阅读说明：本技术 一种重病患者身体转移医疗车 (Medical vehicle for transferring body of seriously ill patient ) 是由 刘姗姗 于 2021-07-05 设计创作，主要内容包括：本发明属于医疗设备技术领域,具体的说是一种重病患者身体转移医疗车,包括张紧部件、支撑件、一号支撑轮、支撑滚筒、床体和输送带；本发明通过张紧部件使输送带松弛后,稍微扳动患者的身体,使输送带移动到患者的身体下方后,张紧部件使输送带张紧,进而将患者的身体托起来,转动一号把手带动两个支撑滚筒转动,进而对输送带产生的摩擦力使输送带运动,将患者移动到床体上方后,张紧部件使输送带松弛,使患者平稳的躺在医疗车上,进而将患者转移到其他地方；本医疗车只要将患者的身体轻微扳起就能实现患者的转移,进而方便患者的转移,且扳动的过程中,患者身体的转动幅度很小,进而避免对患者造成二次伤害,进而防止二次伤害影响患者的康复。(The invention belongs to the technical field of medical equipment, and particularly relates to a body transfer medical vehicle for seriously ill patients, which comprises a tensioning part, a supporting part, a first supporting wheel, a supporting roller, a bed body and a conveying belt; according to the medical trolley, after the conveying belt is loosened through the tensioning part, the body of a patient is slightly pulled, the conveying belt is moved to the position below the body of the patient, the tensioning part enables the conveying belt to be tensioned, the body of the patient is supported, the first handle is rotated to drive the two supporting rollers to rotate, further, the conveying belt is moved through friction force generated on the conveying belt, after the patient is moved to the position above the bed body, the conveying belt is loosened through the tensioning part, the patient stably lies on the medical trolley, and the patient is transferred to other places; this medical vehicle as long as slightly pull up patient's health and just can realize patient's transfer, and then make things convenient for patient's transfer, and the in-process pulled, the rotation range of patient's health is very little, and then avoids causing secondary damage to the patient, and then prevents that secondary damage from influencing patient's recovery.)

1. The utility model provides a serious illness patient's body shifts medical car which characterized in that: comprises a tensioning part (1), a supporting part (2), a first supporting wheel (3), a supporting roller (4), a bed body (5) and a conveying belt (6); the two ends of the bed body (5) are symmetrically provided with the supporting pieces (2); the support piece (2) is connected with the bed body (5); one end of the supporting piece (2) is provided with the supporting roller (4); the supporting roller (4) is connected with the supporting piece (2) through a first shaft (41); the first shaft (41) is rotationally connected with the support (2); the first shaft (41) is fixedly connected with the supporting roller (4); a connecting shaft (42) is arranged between the two supporting rollers (4); two ends of the connecting shaft (42) are respectively connected with the two supporting rollers (4) in a sliding manner; the other end of the supporting piece (2) is provided with the first supporting wheel (3); the first supporting wheel (3) is connected with the supporting piece (2) through a second shaft (31); the second shaft (31) is rotationally connected with the support piece (2); the second shaft (31) is fixedly connected with the first supporting wheel (3); the conveying belt (6) is arranged between the two supporting pieces (2); the conveying belt (6) is made by connecting cloth end to end; the conveying belt (6) is sleeved outside the supporting roller (4) and the first supporting wheel (3); connecting pieces (7) are symmetrically arranged at two ends of the conveying belt (6); the connecting piece (7) is connected with the conveying belt (6); the connecting piece (7) is attached to the end face of the supporting roller (4); the connecting piece (7) is attached to the end face of the first supporting wheel (3); a first handle (411) is arranged at the end part of the first shaft (41); the first handle (411) is fixedly connected with the first shaft (41); the tensioning component (1) is arranged on the bed body (5); the tensioning element (1) is used to tension and relax the conveyor belt (6).

2. The critically ill patient body transfer cart of claim 1, wherein: the support piece (2) comprises a first support plate (21), a second support plate (22) and a third shaft (23); the first supporting plate (21) is connected with the bed body (5); one end of the first support plate (21) is rotatably connected with the first shaft (41); the other end of the first support plate (21) is provided with the second support plate (22); one end of the second support plate (22) is hinged with the first support plate (21) through the third shaft (23); the other end of the second support plate (22) is rotatably connected with the second shaft (31); a second supporting wheel (231) is arranged at the end part of the third shaft (23); the second supporting wheel (231) is rotationally connected with the third shaft (23); an auxiliary wheel (232) is arranged above the third shaft (23); the auxiliary wheel (232) is rotationally connected with the first supporting plate (21); the cylindrical surface of the auxiliary wheel (232) is abutted against the upper surface of the conveying belt (6).

3. The critically ill patient body transfer cart of claim 2, wherein: the connecting piece (7) is made of a connecting plate (71); the connecting plates (71) are arranged at intervals along the conveying belt (6); the connecting plate (71) is fixedly connected with the conveying belt (6).

4. The critically ill patient body transfer cart of claim 2, wherein: the connecting piece (7) comprises a connecting belt (72) and a metal wire (73); one end of the connecting belt (72) is fixedly connected with the conveying belt (6); the other end of the connecting belt (72) is provided with the metal wire (73); the wires (73) are connected end to end; the metal wire (73) is connected with the connecting belt (72); the end surface of the supporting roller (4) is attached to the connecting belt (72); the end face of the first supporting wheel (3) is attached to the connecting belt (72).

5. The critically ill patient body transfer cart according to claim 3 or claim 4, wherein: a first belt wheel (412) is arranged on the first shaft (41); the first belt wheel (412) is fixedly connected with the first shaft (41); a second belt wheel (311) is arranged on the second shaft (31); the second belt wheel (311) is fixedly connected with the second shaft (31); the second belt wheel (311) is connected with the first belt wheel (412) through a first belt (312).

6. The critically ill patient body transfer cart of claim 5, wherein: the tensioning part (1) comprises a guide rail (11), a sliding block (12), a worm wheel (13), a worm (14), a screw rod (15) and a hand wheel (16); one end of the bed body (5) is provided with the guide rail (11); the guide rail (11) is fixedly connected with the bed body (5); the guide rail (11) is connected with the sliding block (12) in a sliding way; the first supporting plate (21) is arranged above the sliding block (12); the first supporting plate (21) is fixedly connected with the sliding block (12); the sliding block (12) is provided with the screw (15); the screw rod (15) is in threaded connection with the sliding block (12); the screw (15) is rotationally connected with the bed body (5); the end part of the screw rod (15) is fixedly connected with the worm wheel (13); the worm (14) is arranged on the bed body (5); the worm (14) is rotationally connected with the bed body (5); the worm (14) is meshed with the worm wheel (13); the end part of the worm (14) is fixedly connected with the hand wheel (16).

7. The critically ill patient body transfer cart of claim 6, wherein: a first column (51) is symmetrically arranged at two ends of the bed body (5); the two first columns (51) are arranged on the same side of the bed body (5); the first column (51) is fixedly connected with the bed body (5); two ends of the bed body (5) are symmetrically provided with a second column (52); the two second columns (52) are arranged on the same side of the bed body (5); one end of the second column (52) is fixedly connected with the bed body (5); the other end of the second column (52) is provided with a swinging plate (53); the swinging plate (53) is connected with the second column (52) through a second bolt (54).

8. The critically ill patient body transfer cart of claim 7, wherein: first bolts (233) are symmetrically arranged on two sides of the third shaft (23); the first bolt (233) is in threaded connection with the second support plate (22); two first threaded holes are formed in the first supporting plate (21); the first threaded hole is formed in two sides of the third shaft (23); two second threaded holes are formed in the first supporting plate (21); the second threaded hole is formed in the other two sides of the third shaft (23).

Technical Field

The invention belongs to the technical field of medical equipment, and particularly relates to a medical vehicle for transferring a body of a seriously ill patient.

Background

The multifunctional medical vehicle is a medical device frequently used in hospitals, and is mainly used for treating, rescuing and transferring patients in intensive care units and general wards of hospitals.

The patient needs the manpower to carry when transporting the serious illness patient for current multi-functional medical car, and patient just can be pulled to this kind of method needs very big strength, can't accomplish patient's transfer when strength is not enough to at the in-process that removes, if the motion radiation is too big can cause secondary damage to the patient, influence patient's recovery.

Disclosure of Invention

In order to make up the defects of the prior art, the invention provides a body transfer medical vehicle for seriously ill patients. The multifunctional medical vehicle is mainly used for solving the problems that the patient needs to be carried by manpower when the patient is transported by the existing multifunctional medical vehicle, the patient cannot be transferred when the strength is insufficient, and the patient is affected by secondary injury caused by excessive motion amplitude in the moving process.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention provides a medical vehicle for transferring the body of a seriously ill patient, which comprises a tensioning part, a supporting part, a first supporting wheel, a supporting roller, a bed body and a conveying belt, wherein the tensioning part is arranged on the bed body; the supporting pieces are symmetrically arranged at the two ends of the bed body; the support piece is connected with the bed body; one end of the supporting piece is provided with the supporting roller; the supporting roller is connected with the supporting piece through a signal shaft; the first shaft is rotatably connected with the supporting piece; the first shaft is fixedly connected with the supporting roller; a connecting shaft is arranged between the two supporting rollers; two ends of the connecting shaft are respectively connected with the two supporting rollers in a sliding manner; the other end of the supporting piece is provided with the first supporting wheel; the first supporting wheel is connected with the supporting piece through a second shaft; the second shaft is rotatably connected with the supporting piece; the second shaft is fixedly connected with the first supporting wheel; the conveying belt is arranged between the two supporting pieces; the conveying belt is made by connecting cloth end to end; the conveying belt is sleeved outside the supporting roller and the first supporting wheel; connecting pieces are symmetrically arranged at two ends of the conveying belt; the connecting piece is connected with the conveying belt; the connecting piece is attached to the end face of the supporting roller; the connecting piece is attached to the end face of the first supporting wheel; a first handle is arranged at the end part of the first shaft; the first handle is fixedly connected with the first shaft; the bed body is provided with the tensioning component; the tensioning member is used for achieving tensioning and loosening of the conveyor belt.

When the medical trolley is in operation, the medical trolley is moved to the edge of a sickbed, the tensioning part enables one of the supporting pieces to move towards the other supporting piece, so that the distance between the two supporting pieces is reduced, further the distance between the two supporting rollers is reduced, further the distance between the two connecting pieces is reduced, further the distance between the two ends of the conveying belt is reduced, further the loosening of the conveying belt is realized through the tensioning part, after the loosening of the conveying belt, the body of a patient is slightly pulled, so that the conveying belt moves to the lower part of the body of the patient, further the patient lies at one end of the conveying belt, after the patient lies, the tensioning part enables one of the supporting pieces to move towards the direction far away from the other supporting piece, further the distance between the two supporting pieces is increased, further the distance between the two supporting rollers is increased, further the distance between the two connecting pieces is increased, further the distance between the two ends of the conveying belt is increased, the tensioning of the conveying belt is realized, the tensioning of the conveying belt is realized through the tensioning part, the tensioned conveying belt supports the body of a patient, after the conveying belt supports the body of the patient, the first handle is rotated to drive the first shaft to rotate, and then one supporting roller is driven to rotate, and because the two supporting rollers are connected with the connecting shaft in a sliding manner, the two supporting rollers are driven to rotate simultaneously, so that the two supporting rollers generate friction force on the conveying belt, and further the friction force enables the conveying belt to move, and further the patient is driven to move above the bed body; when a patient needs to be moved onto a sickbed, the tensioning part enables the conveying belt to be tensioned so as to further support the patient, the first handle is rotated after the patient is supported, the first shaft is driven to rotate, the conveying belt moves, the patient is further moved above the sickbed, the conveying belt is loosened by the tensioning part after the patient is moved above the sickbed, the patient is further made to lie on the sickbed, the body of the patient is slightly pulled so that the conveying belt is moved out from the lower part of the body of the patient, and further the patient is transferred; present multi-functional medical vehicle needs the manpower to carry the patient when transporting the patient, this kind of method needs very big strength can pull the patient, can't accomplish patient's transfer when strength is not enough, and this medical vehicle just can realize patient's transfer as long as pull up patient's health slightly, and then make things convenient for patient's transfer, and pulling patient's in-process, the rotation range of patient's health is very little, and then avoid the too big secondary injury that leads to the fact to the patient of action amplitude, and then prevent that secondary injury from influencing patient's recovery.

Preferably, the support piece comprises a first support plate, a second support plate and a third shaft; the first supporting plate is connected with the bed body; one end of the first supporting plate is rotatably connected with the first shaft; the other end of the first supporting plate is provided with the second supporting plate; one end of the second support plate is hinged with the first support plate through the third shaft; the other end of the second supporting plate is rotatably connected with the second shaft; a second supporting wheel is arranged at the end part of the third shaft; the second supporting wheel is rotationally connected with the third shaft; an auxiliary wheel is arranged above the third shaft; the auxiliary wheel is rotationally connected with the first supporting plate; the cylindrical surface of the auxiliary wheel is abutted against the upper surface of the conveying belt.

After a patient stably lies on the medical vehicle, the second support piece is rotated, so that the second support piece is rotated above the bed body, the volume of the medical vehicle is reduced, the medical vehicle is convenient to transfer, and the convenience of transferring the patient is improved; when the medical vehicle is needed to transfer patients, the second support piece is rotated to a horizontal position, the conveying belt is enabled to restore the original position, the tensioning part works after the conveying belt restores to the original position, the conveying belt is tensioned, the bodies of the patients are further supported, and the patients are further convenient to transfer.

As a first preferred scheme of the invention, the connecting piece is made of a connecting plate; the connecting plates are arranged at intervals along the conveying belt; the connecting plate is fixedly connected with the conveying belt.

By arranging the connecting plate, the end face of the supporting roller is always attached to the connecting plate, the end face of the first supporting wheel is always attached to the connecting plate, the conveying belt is stably hung on the end faces of the supporting roller and the first supporting wheel by the connecting plate, and when the distance between the two supporting rollers is increased by the tensioning part, the supporting roller exerts an acting force on the connecting plate to drive the connecting plate to move, so that the distance between the two connecting plates is increased, the distance between the two ends of the conveying belt is further increased, the tensioning of the conveying belt is further realized by the tensioning part, and the support of a patient is further realized; when the conveyer belt moves a patient, the patient generates acting force on the conveyer belt, then the two ends of the conveyer belt generate pulling force on the connecting plate, and then the connecting plate generates acting force on the end surfaces of the supporting roller and the first supporting wheel, so that the supporting roller and the first supporting wheel generate a trend of moving towards the middle of the bed body, and because the positions of the supporting roller and the first supporting wheel are fixed, the conveyer belt is stably hung on the end surfaces of the supporting roller and the first supporting wheel by the connecting plate, further the distance between the two ends of the conveyer belt is kept unchanged, further the conveyer belt is kept in a tensioning state, and further the patient can stably move; after the patient lies on the conveyer belt, when supporting roll did not rotate, laminate each other between the near connecting plate of supporting roll, the joint strength between connecting band and the supporting roll has been increased, and laminate each other between the near connecting plate of a supporting wheel, the joint strength of connecting band and a supporting wheel has been increased, and then the stability of connecting plate when increasing the conveyer belt and just beginning to move, and then the stability of conveyer belt when increasing the conveyer belt and just beginning to move, and then the stationarity when increasing the patient and beginning to move, and then realize patient's steady transfer.

As a second preferred aspect of the present invention, the connecting member includes a connecting band and a wire; one end of the connecting belt is fixedly connected with the conveying belt; the other end of the connecting belt is provided with the metal wire; the metal wires are connected end to end; the metal wire is connected with the connecting band; the end surface of the supporting roller is attached to the connecting belt; the end face of the first supporting wheel is attached to the connecting belt.

By arranging the metal wire and the connecting belt, the end face of the supporting roller is always attached to the connecting belt, the end face of the first supporting wheel is always attached to the connecting belt, the conveying belt is stably hung on the end faces of the supporting roller and the first supporting wheel by the metal wire and the connecting belt, when the distance between the two supporting rollers is increased by the tensioning part, the supporting roller generates acting force on the connecting belt to drive the connecting belt to move, the distance between the two connecting belts is further increased, the distance between the two ends of the conveying belt is further increased, the tensioning of the conveying belt is further realized by the tensioning part, and the support of a patient is further realized; when the conveyer belt removed the patient, the patient produced the effort to the conveyer belt, and then the both ends of conveyer belt produced the pulling force to the connecting band, and then the connecting band produced the effort to the terminal surface of supporting roll and a supporting wheel, and then make supporting roll and a supporting wheel produce the trend of removing in the middle of to the bed body, again because the rigidity of supporting roll and a supporting wheel, and wire and connecting band hang the stable string of conveyer belt on the terminal surface of supporting roll and a supporting wheel, and then the distance that makes the conveyer belt both ends remains unchanged, and then make the conveyer belt keep the tensioning state, and then make the steady removal of patient.

Preferably, a first belt wheel is arranged on the first shaft; the first belt wheel is fixedly connected with the first shaft; a second belt wheel is arranged on the second shaft; the second belt wheel is fixedly connected with the second shaft; the second belt wheel is connected with the first belt wheel through a first belt.

Through setting up a band pulley and No. two band pulleys, a axle drives a belt motion when rotating, and then drives No. two axles and rotates, and then makes a supporting wheel and supporting roller rotate simultaneously, and then a supporting wheel and supporting roller produce frictional force to the conveyer belt simultaneously, and then increase the frictional force that the conveyer belt received, and then reduce the probability that the conveyer belt skidded, and then realize the steady motion of conveyer belt, and then realize patient's steady transfer.

Preferably, the tensioning part comprises a guide rail, a sliding block, a worm wheel, a worm, a screw rod and a hand wheel; one end of the bed body is provided with the guide rail; the guide rail is fixedly connected with the bed body; the guide rail is connected with the sliding block in a sliding manner; the first supporting plate is arranged above the sliding block; the first supporting plate is fixedly connected with the sliding block; the sliding block is provided with the screw; the screw rod is in threaded connection with the sliding block; the screw rod is rotationally connected with the bed body; the end part of the screw is fixedly connected with the worm wheel; the bed body is provided with the worm; the worm is rotationally connected with the bed body; the worm is meshed with the worm wheel; the end part of the worm is fixedly connected with the hand wheel.

When the conveying belt needs to be tensioned, the hand wheel is rotated to drive the worm to rotate, further the worm wheel is driven to rotate, further the screw rod is driven to rotate, further the slide block is driven to move, further the first support plate is driven to move towards the end part of the bed body, further the distance between the first support plates is increased, further the distance between the two support rollers is increased, further the distance between the two connecting pieces is increased, further the distance between two ends of the conveying belt is increased, further the tensioning of the conveying belt is realized, when the conveying belt needs to be loosened, the hand wheel is reversely rotated, further the worm wheel is reversely rotated, further the slide block is reversely moved, further the distance between the first support plates is reduced, further the distance between the two support rollers is reduced, further the distance between the two connecting pieces is reduced, further the distance between two ends of the conveying belt is reduced, further the loosening of the conveying belt is realized, and then tensioning and loosening of the conveying belt are realized by rotating the hand wheel.

Preferably, first columns are symmetrically arranged at two ends of the bed body; the two first columns are arranged on the same side of the bed body; the first column is fixedly connected with the bed body; two columns are symmetrically arranged at two ends of the bed body; the two second columns are arranged on the same side of the bed body; one end of the second column is fixedly connected with the bed body; the other end of the second column is provided with a swinging plate; the swinging plate is connected with the second column through a second bolt.

After the medical vehicle moves to the sick bed side, make a post support on the footpost of sick bed, rotate No. two posts, make No. two posts contradict on the same footpost of sick bed, lock No. two bolts, and then make the footpost of sick bed and the bed body of bed form rigid connection under a post and No. two post combined action, and then increase the stability of the bed body, and then prevent that the conveyer belt from shifting the in-process of patient's health and taking place to empty, and then prevent to empty and cause the secondary injury to the patient, and then prevent that the secondary injury from influencing patient's recovery.

Preferably, first bolts are symmetrically arranged on two sides of the third shaft; the first bolt is in threaded connection with the second support plate; two first threaded holes are formed in the first supporting plate; the first threaded hole is formed in the two sides of the third shaft; two second threaded holes are formed in the first supporting plate; the second threaded hole is formed in the other two sides of the third shaft.

After a patient stably lies on the medical trolley, the first bolt is twisted out of the first threaded hole, the second support piece is rotated to enable the second support piece to rotate above the bed body, the first bolt is twisted after the second support piece rotates above the bed body, the first bolt is twisted in the second threaded hole, the second support piece is stably fixed above the bed body, the size of the medical trolley is reduced, the medical trolley is convenient to transfer, and convenience in transferring of the patient is improved; the fixed supporting piece and the fixed conveying belt block the patient on the medical vehicle, so that the patient is prevented from rolling out of the medical vehicle due to the overlarge rotating body, and the safety of the patient is further ensured; when needing to use the medical vehicle to shift the patient, after turning round No. two screw holes with a bolt, rotate No. two support piece, after No. two support piece rotated the horizontal position, turn round a bolt in a screw hole tightly, and then make No. two support piece's rigidity, and then make the conveyer belt resume original position, after the conveyer belt resumes the position, tensioning element work, and then make the conveyer belt tensioning, and then hold up patient's health, and then realize patient's transfer.

The invention has the following beneficial effects:

1. in the invention, the medical trolley is moved to the edge of a sickbed, the tensioning part enables one of the supporting parts to move towards the other supporting part, so that the distance between the two supporting parts is reduced, further the distance between the two supporting rollers is reduced, further the distance between the two connecting parts is reduced, further the distance between the two ends of the conveying belt is reduced, further the loosening of the conveying belt is realized through the tensioning part, after the loosening of the conveying belt, the body of a patient is slightly pulled, the conveying belt is moved to the lower part of the body of the patient, further the patient lies at one end of the conveying belt, after the patient lies, the tensioning part enables one of the supporting parts to move towards the direction far away from the other supporting part, further the distance between the two supporting parts is increased, further the distance between the two supporting rollers is increased, further the distance between the two connecting parts is increased, further the distance between the two ends of the conveying belt is increased, the tensioning of the conveying belt is realized, the tensioning of the conveying belt is realized through the tensioning part, the tensioned conveying belt supports the body of a patient, after the conveying belt supports the body of the patient, the first handle is rotated to drive the first shaft to rotate, and then one supporting roller is driven to rotate, and because the two supporting rollers are connected with the connecting shaft in a sliding manner, the two supporting rollers are driven to rotate simultaneously, so that the two supporting rollers generate friction force on the conveying belt, and further the friction force enables the conveying belt to move, and further the patient is driven to move above the bed body; when a patient needs to be moved onto a sickbed, the tensioning part enables the conveying belt to be tensioned so as to further support the patient, the first handle is rotated after the patient is supported, the first shaft is driven to rotate, the conveying belt moves, the patient is further moved above the sickbed, the conveying belt is loosened by the tensioning part after the patient is moved above the sickbed, the patient is further made to lie on the sickbed, the body of the patient is slightly pulled so that the conveying belt is moved out from the lower part of the body of the patient, and further the patient is transferred; present multi-functional medical vehicle needs the manpower to carry the patient when transporting the patient, this kind of method needs very big strength can pull the patient, can't accomplish patient's transfer when strength is not enough, and this medical vehicle just can realize patient's transfer as long as pull up patient's health slightly, and then make things convenient for patient's transfer, and pulling patient's in-process, the rotation range of patient's health is very little, and then avoid the too big secondary injury that leads to the fact to the patient of action amplitude, and then prevent that secondary injury from influencing patient's recovery.

2. According to the invention, after a patient stably lies on the medical vehicle, the second support piece is rotated, so that the second support piece is rotated above the bed body, the volume of the medical vehicle is reduced, the medical vehicle is convenient to transfer, and the convenience of transferring the patient is improved; when the medical vehicle is needed to transfer patients, the second support piece is rotated to a horizontal position, the conveying belt is enabled to restore the original position, the tensioning part works after the conveying belt restores to the original position, the conveying belt is tensioned, the bodies of the patients are further supported, and the patients are further convenient to transfer.

3. According to the invention, the connecting plate is arranged, the end surfaces of the supporting rollers are always attached to the connecting plate, the end surface of the first supporting wheel is always attached to the connecting plate, the conveying belt is stably hung on the end surfaces of the supporting rollers and the first supporting wheel by the connecting plate, when the distance between the two supporting rollers is increased by the tensioning part, the supporting rollers generate acting force on the connecting plate, the connecting plate is driven to move, the distance between the two connecting plates is increased, the distance between the two ends of the conveying belt is further increased, the tensioning of the conveying belt is further realized by the tensioning part, and the supporting of a patient is further realized; when the conveyer belt moves a patient, the patient generates acting force on the conveyer belt, then the two ends of the conveyer belt generate pulling force on the connecting plate, and then the connecting plate generates acting force on the end surfaces of the supporting roller and the first supporting wheel, so that the supporting roller and the first supporting wheel generate a trend of moving towards the middle of the bed body, and because the positions of the supporting roller and the first supporting wheel are fixed, the conveyer belt is stably hung on the end surfaces of the supporting roller and the first supporting wheel by the connecting plate, further the distance between the two ends of the conveyer belt is kept unchanged, further the conveyer belt is kept in a tensioning state, and further the patient can stably move; after the patient lies on the conveyer belt, when supporting roll did not rotate, laminate each other between the near connecting plate of supporting roll, the joint strength between connecting band and the supporting roll has been increased, and laminate each other between the near connecting plate of a supporting wheel, the joint strength of connecting band and a supporting wheel has been increased, and then the stability of connecting plate when increasing the conveyer belt and just beginning to move, and then the stability of conveyer belt when increasing the conveyer belt and just beginning to move, and then the stationarity when increasing the patient and beginning to move, and then realize patient's steady transfer.

4. According to the invention, by arranging the metal wire and the connecting belt, the end surface of the supporting roller is always attached to the connecting belt, the end surface of the first supporting wheel is always attached to the connecting belt, the conveying belt is stably hung on the end surfaces of the supporting roller and the first supporting wheel by the metal wire and the connecting belt, and when the distance between the two supporting rollers is increased by the tensioning part, the supporting roller exerts force on the connecting belt to drive the connecting belt to move, so that the distance between the two connecting belts is increased, the distance between the two ends of the conveying belt is further increased, the tensioning of the conveying belt is further realized, and the tensioning of the conveying belt is further realized by the tensioning part, so that the patient is supported; when the conveyer belt removed the patient, the patient produced the effort to the conveyer belt, and then the both ends of conveyer belt produced the pulling force to the connecting band, and then the connecting band produced the effort to the terminal surface of supporting roll and a supporting wheel, and then make supporting roll and a supporting wheel produce the trend of removing in the middle of to the bed body, again because the rigidity of supporting roll and a supporting wheel, and wire and connecting band hang the stable string of conveyer belt on the terminal surface of supporting roll and a supporting wheel, and then the distance that makes the conveyer belt both ends remains unchanged, and then make the conveyer belt keep the tensioning state, and then make the steady removal of patient.

5. According to the invention, the first belt wheel and the second belt wheel are arranged, the first shaft drives the first belt to move when rotating, and further drives the second shaft to rotate, so that the first supporting wheel and the supporting roller rotate simultaneously, and further the first supporting wheel and the supporting roller generate friction force on the conveying belt simultaneously, so that the friction force borne by the conveying belt is increased, the probability of slipping of the conveying belt is further reduced, the stable movement of the conveying belt is further realized, and the stable transfer of a patient is further realized.

Drawings

The invention will be further explained with reference to the drawings.

FIG. 1 is a schematic view showing the overall structure of a hospital bed according to the present invention;

FIG. 2 is a schematic view of the structure of the tension member of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic structural view of the support member of the present invention;

FIG. 5 is a partial enlarged view at B in FIG. 4;

FIG. 6 is an enlarged view of a portion of FIG. 4 at C;

FIG. 7 is a schematic view showing the structure of the interface tape of the present invention;

FIG. 8 is a schematic view of the construction of the connection plate of the present invention;

in the figure: tensioning member 1, guide rail 11, slider 12, worm wheel 13, worm 14, screw 15, hand wheel 16, support piece 2, a backup pad 21, No. two backup pads 22, No. three axle 23, No. two backup pads 231, auxiliary wheel 232, a bolt 233, a backup wheel 3, No. two axle 31 connection, No. two band pulleys 311, No. one belt 312, supporting roller 4, No. one axle 41, No. one handle 411, No. one band pulley 412, connecting axle 42, bed 5, No. one post 51, No. two post 52, swinging plate 53, No. two bolts 54, conveyer belt 6, connecting piece 7, connecting plate 71, connecting band 72, wire 73.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1, 2 and 4, a body transfer medical vehicle for a seriously ill patient comprises a tension part 1, a support part 2, a first support wheel 3, a support roller 4, a bed body 5 and a conveying belt 6; the two ends of the bed body 5 are symmetrically provided with the supporting pieces 2; the support member 2 is connected with the bed body 5; one end of the supporting part 2 is provided with the supporting roller 4; the supporting roller 4 is connected with the supporting piece 2 through a first shaft 41; the first shaft 41 is rotatably connected with the support 2; the first shaft 41 is fixedly connected with the supporting roller 4; a connecting shaft 42 is arranged between the two supporting rollers 4; two ends of the connecting shaft 42 are respectively connected with the two supporting rollers 4 in a sliding manner; the other end of the supporting piece 2 is provided with the first supporting wheel 3; the first supporting wheel 3 is connected with the supporting piece 2 through a second shaft 31; the second shaft 31 is rotatably connected with the support 2; the second shaft 31 is fixedly connected with the first supporting wheel 3; the conveying belt 6 is arranged between the two supporting pieces 2; the conveying belt 6 is made by cloth in an end-to-end connection mode; the conveying belt 6 is sleeved outside the supporting roller 4 and the first supporting wheel 3; connecting pieces 7 are symmetrically arranged at two ends of the conveying belt 6; the connecting piece 7 is connected with the conveying belt 6; the connecting piece 7 is attached to the end face of the supporting roller 4; the connecting piece 7 is attached to the end face of the first supporting wheel 3; a first handle 411 is arranged at the end part of the first shaft 41; the first handle 411 is fixedly connected with the first shaft 41; the tensioning component 1 is arranged on the bed body 5; the tensioning element 1 serves to achieve tensioning and slackening of the conveyor belt 6.

When the medical trolley is in operation, the medical trolley is moved to the edge of a sickbed, the tensioning part 1 enables one of the supporting parts 2 to move towards the other supporting part 2, so that the distance between the two supporting parts 2 is reduced, the distance between the two supporting rollers 4 is reduced, the distance between the two connecting parts 7 is reduced, the distance between the two ends of the conveying belt 6 is reduced, the loosening of the conveying belt 6 is realized through the tensioning part 1, after the loosening of the conveying belt 6 is realized, the body of a patient is slightly pulled, the conveying belt 6 is moved to the lower part of the body of the patient, the patient lies at one end of the conveying belt 6, after the patient lies, the tensioning part 1 enables one of the supporting parts 2 to move towards the direction far away from the other supporting part 2, so that the distance between the two supporting parts 2 is increased, the distance between the two supporting rollers 4 is increased, and the distance between the two connecting parts 7 is increased, further increasing the distance between the two ends of the conveying belt 6, further tensioning the conveying belt 6 through the tensioning part 1, further supporting the body of the patient by the tensioned conveying belt 6, rotating the first handle 411 after the conveying belt 6 supports the body of the patient, further driving the first shaft 41 to rotate, further driving one supporting roller 4 to rotate, further driving the two supporting rollers 4 to be in sliding connection with the connecting shaft 42, further driving the two supporting rollers 4 to rotate simultaneously, further generating friction force on the conveying belt 6 by the two supporting rollers 4, further driving the conveying belt 6 to move by the friction force, further driving the patient to move above the bed body 5, after the patient moves above the bed body 5, loosening the conveying belt 6 by the tensioning part 1, further enabling the patient to stably lie on the medical vehicle, and further transferring the patient to other places; when a patient needs to be moved to a sickbed, the conveying belt 6 is tensioned by the tensioning part 1 to further support the patient, the first handle 411 is rotated after the patient is supported, the first shaft 41 is driven to rotate, the conveying belt 6 is driven to move, the patient is moved to the upper part of the sickbed, the conveying belt 6 is loosened by the tensioning part 1 after the patient is moved to the upper part of the sickbed, the patient is made to lie on the sickbed, the body of the patient is slightly pulled to move the conveying belt 6 out of the lower part of the body of the patient, and then the patient is transported; present multi-functional medical vehicle needs the manpower to carry the patient when transporting the patient, this kind of method needs very big strength can pull the patient, can't accomplish patient's transfer when strength is not enough, and this medical vehicle just can realize patient's transfer as long as pull up patient's health slightly, and then make things convenient for patient's transfer, and pulling patient's in-process, the rotation range of patient's health is very little, and then avoid the too big secondary injury that leads to the fact to the patient of action amplitude, and then prevent that secondary injury from influencing patient's recovery.

As shown in fig. 1, 4, 5 and 6, the support member 2 includes a first support plate 21, a second support plate 22 and a third shaft 23; the first supporting plate 21 is connected with the bed body 5; one end of the first support plate 21 is rotatably connected with the first shaft 41; the second support plate 22 is arranged at the other end of the first support plate 21; one end of the second support plate 22 is hinged with the first support plate 21 through the third shaft 23; the other end of the second support plate 22 is rotatably connected with the second shaft 31; a second supporting wheel 231 is arranged at the end part of the third shaft 23; the second supporting wheel 231 is rotatably connected with the third shaft 23; an auxiliary wheel 232 is arranged above the third shaft 23; the auxiliary wheel 232 is rotatably connected with the first supporting plate 21; the cylindrical surface of the auxiliary wheel 232 abuts against the upper surface of the conveyor belt 6.

After a patient stably lies on the medical vehicle, the second support member 2 is rotated, so that the second support member 2 is rotated above the bed body 5, the volume of the medical vehicle is reduced, the medical vehicle is convenient to transfer, and the convenience of transferring the patient is improved; when needing to use the medical vehicle to shift the patient, rotate No. two support piece 2, and then make No. two support piece 2 rotate horizontal position, and then make 6 original positions that resume of conveyer belt, 6 after resuming positions of conveyer belt, tensioning element 1 works, and then makes 6 tensionings of conveyer belt, and then holds up patient's health, and then makes things convenient for patient's transfer.

As a first embodiment of the present invention, as shown in fig. 8, the connecting member 7 is made of a connecting plate 71; the connecting plates 71 are arranged at intervals along the conveying belt 6; the connecting plate 71 is fixedly connected with the conveying belt 6.

By arranging the connecting plate 71, the end surfaces of the supporting rollers 4 are always attached to the connecting plate 71, the end surface of the first supporting wheel 3 is always attached to the connecting plate 71, the conveying belt 6 is stably hung on the end surfaces of the supporting rollers 4 and the first supporting wheel 3 by the connecting plate 71, when the distance between the two supporting rollers 4 is increased by the tensioning part 1, the supporting rollers 4 generate acting force on the connecting plate 71, the connecting plate 71 is driven to move, the distance between the two connecting plates 71 is increased, the distance between the two ends of the conveying belt 6 is increased, the tensioning of the conveying belt 6 is realized by the tensioning part 1, and the supporting of a patient is realized; when the conveyer belt 6 moves a patient, the patient generates acting force on the conveyer belt 6, so that the two ends of the conveyer belt 6 generate pulling force on the connecting plate 71, so that the connecting plate 71 generates acting force on the end surfaces of the supporting roller 4 and the first supporting wheel 3, so that the supporting roller 4 and the first supporting wheel 3 generate a trend of moving towards the middle of the bed body 5, and because the positions of the supporting roller 4 and the first supporting wheel 3 are fixed, and the conveyer belt 6 is stably hung on the end surfaces of the supporting roller 4 and the first supporting wheel 3 by the connecting plate 71, the distance between the two ends of the conveyer belt 6 is kept unchanged, so that the conveyer belt 6 is kept in a tensioning state, and the patient can stably move; after the patient lies on conveyer belt 6, when supporting roll 4 did not rotate, laminate each other between the connecting plate 71 near supporting roll 4, the joint strength between connecting band 72 and the supporting roll 4 has been increased, and laminate each other between the connecting plate 71 near supporting wheel 3, the joint strength of connecting band 72 and supporting wheel 3 has been increased, and then the stability of connecting plate 71 when increasing conveyer belt 6 and just beginning to move, and then the stability of conveyer belt 6 when increasing conveyer belt 6 and just beginning to move, and then the stationarity when increasing the patient and beginning to move, and then realize patient's smooth transition.

As a second embodiment of the present invention, as shown in fig. 2, 3 and 7, the connecting member 7 includes a connecting band 72 and a wire 73; one end of the connecting belt 72 is fixedly connected with the conveying belt 6; the other end of the connecting belt 72 is provided with the metal wire 73; the wires 73 are connected end to end; the metal wire 73 is connected with the connecting belt 72; the end surface of the supporting roller 4 is attached to the connecting belt 72; the end surface of the first supporting wheel 3 is attached to the connecting belt 72.

By arranging the metal wire 73 and the connecting belt 72, the end surfaces of the supporting rollers 4 are always attached to the connecting belt 72, the end surface of the first supporting wheel 3 is always attached to the connecting belt 72, the metal wire 73 and the connecting belt 72 stably hang the conveying belt 6 on the end surfaces of the supporting rollers 4 and the first supporting wheel 3, when the distance between the two supporting rollers 4 is increased by the tensioning part 1, the supporting rollers 4 generate acting force on the connecting belt 72 to drive the connecting belt 72 to move, so that the distance between the two connecting belts 72 is increased, the distance between the two ends of the conveying belt 6 is increased, the tensioning of the conveying belt 6 is realized through the tensioning part 1, and the supporting of a patient is realized; when conveyer belt 6 removed the patient, the patient produced the effort to conveyer belt 6, and then the both ends of conveyer belt 6 produced the pulling force to connecting band 72, and then connecting band 72 produced the effort to the terminal surface of supporting roll 4 and supporting wheel 3, and then make supporting roll 4 and supporting wheel 3 produce the trend of removing to the bed body 5 centre, again because supporting roll 4 and supporting wheel 3's rigidity, and wire 73 and connecting band 72 hang conveyer belt 6 stable on supporting roll 4 and supporting wheel 3's terminal surface, and then make the distance at conveyer belt 6 both ends remain unchanged, and then make conveyer belt 6 keep the tensioning state, and then make the steady removal of patient.

As shown in fig. 4 to 6, a first pulley 412 is arranged on the first shaft 41; the first belt wheel 412 is fixedly connected with the first shaft 41; a second belt wheel 311 is arranged on the second shaft 31; the second belt wheel 311 is fixedly connected with the second shaft 31; the second belt wheel 311 is connected with the first belt wheel 412 through a first belt 312.

Through setting up a band pulley 412 and No. two band pulleys 311, drive a belt 312 motion when axle 41 rotates, and then drive No. two axles 31 and rotate, and then make a supporting wheel 3 and supporting roller 4 rotate simultaneously, and then a supporting wheel 3 and supporting roller 4 produce frictional force to conveyer belt 6 simultaneously, and then increase the frictional force that conveyer belt 6 received, and then reduce the probability that conveyer belt 6 skidded, and then realize the stationary motion of conveyer belt 6, and then realize patient's smooth transfer.

As shown in fig. 2, 4 and 6, the tension member 1 includes a guide rail 11, a slider 12, a worm wheel 13, a worm 14, a screw 15 and a hand wheel 16; one end of the bed body 5 is provided with the guide rail 11; the guide rail 11 is fixedly connected with the bed body 5; the guide rail 11 is connected with the sliding block 12 in a sliding manner; the first supporting plate 21 is arranged above the sliding block 12; the first supporting plate 21 is fixedly connected with the sliding block 12; the sliding block 12 is provided with the screw 15; the screw rod 15 is in threaded connection with the sliding block 12; the screw rod 15 is rotationally connected with the bed body 5; the end part of the screw rod 15 is fixedly connected with the worm wheel 13; the worm 14 is arranged on the bed body 5; the worm 14 is rotationally connected with the bed body 5; the worm 14 is meshed with the worm wheel 13; the end of the worm 14 is fixedly connected with the hand wheel 16.

When the conveyer belt 6 needs to be tensioned, the hand wheel 16 is rotated to further drive the worm 14 to rotate, further drive the worm wheel 13 to rotate, further drive the screw rod 15 to rotate, further drive the slide block 12 to move, further drive the first support plate 21 to move towards the end of the bed body 5, further increase the distance between the two first support plates 21, further increase the distance between the two support rollers 4, further increase the distance between the two connecting pieces 7, further increase the distance between the two ends of the conveyer belt 6, further realize the tensioning of the conveyer belt 6, when the conveyer belt 6 needs to be loosened, the hand wheel 16 is reversely rotated, further the worm 14 is reversely rotated, further the worm wheel 13 is reversely rotated, further the slide block 12 is reversely moved, further reduce the distance between the two first support plates 21, further reduce the distance between the two support rollers 4, further reduce the distance between the two connecting pieces 7, further reduce the distance between the two ends of the conveyer belt 6, thereby effecting slackening of the conveyor belt 6 and, in turn, tensioning and slackening of the conveyor belt 6 by turning the hand wheel 16.

As shown in fig. 1, 4 and 5, first columns 51 are symmetrically arranged at two ends of the bed body 5; the two first columns 51 are arranged on the same side of the bed body 5; the first column 51 is fixedly connected with the bed body 5; two columns 52 are symmetrically arranged at two ends of the bed body 5; the two second columns 52 are arranged on the same side of the bed body 5; one end of the second column 52 is fixedly connected with the bed body 5; the other end of the second column 52 is provided with a swinging plate 53; the swing plate 53 is connected to the second post 52 by a second bolt 54.

After the medical vehicle moves to the sick bed side, make a post 51 support on the footpost of sick bed, rotate No. two posts 52, make No. two posts 52 contradict on the same footpost of sick bed, No. two bolts 54 of locking, and then make the footpost of sick bed and bed body 5 form rigid connection under a post 51 and No. two post 52 combined action, and then increase the stability of bed body 5, and then prevent that conveyer belt 6 from shifting the in-process of patient's health and taking place to empty, and then prevent to empty and cause the secondary damage to the patient, and then prevent that the secondary damage from influencing patient's recovery.

As shown in fig. 5, first bolts 233 are symmetrically arranged on two sides of the third shaft 23; the first bolt 233 is in threaded connection with the second support plate 22; two first threaded holes are formed in the first supporting plate 21; the first threaded hole is formed in two sides of the third shaft 23; two second threaded holes are formed in the first supporting plate 21; the second threaded hole is formed in the other two sides of the third shaft 23.

After a patient stably lies on the medical trolley, the first bolt 233 is twisted out of the first threaded hole, the second support member 2 is rotated above the bed body 5, the first bolt 233 is twisted after the second support member 2 is rotated above the bed body 5, the first bolt 233 is twisted in the second threaded hole, and the second support member 2 is stably fixed above the bed body 5, so that the volume of the medical trolley is reduced, the transfer of the medical trolley is facilitated, and the convenience of transferring the patient is improved; the fixed supporting piece 2 and the fixed conveying belt 6 block the patient on the medical vehicle, so that the patient is prevented from rolling out of the medical vehicle due to the fact that the body of the patient is rotated too much, and the safety of the patient is guaranteed; when needing to use the medical vehicle to shift the patient, after turning round No. two screw holes with a bolt 233, rotate No. two support piece 2, after No. two support piece 2 turned to the horizontal position, turn round a bolt 233 in a screw hole tightly, and then make No. two support piece 2's rigidity, and then make conveyer belt 6 resume original position, after conveyer belt 6 resumes the position, tensioning element 1 work, and then make conveyer belt 6 tensioning, and then hold up patient's health, and then realize patient's transfer.

When the medical trolley is in operation, the medical trolley is moved to the edge of a sickbed, the tensioning part 1 enables one of the supporting parts 2 to move towards the other supporting part 2, so that the distance between the two supporting parts 2 is reduced, the distance between the two supporting rollers 4 is reduced, the distance between the two connecting parts 7 is reduced, the distance between the two ends of the conveying belt 6 is reduced, the loosening of the conveying belt 6 is realized through the tensioning part 1, after the loosening of the conveying belt 6 is realized, the body of a patient is slightly pulled, the conveying belt 6 is moved to the lower part of the body of the patient, the patient lies at one end of the conveying belt 6, after the patient lies, the tensioning part 1 enables one of the supporting parts 2 to move towards the direction far away from the other supporting part 2, so that the distance between the two supporting parts 2 is increased, the distance between the two supporting rollers 4 is increased, and the distance between the two connecting parts 7 is increased, further increasing the distance between the two ends of the conveying belt 6, further tensioning the conveying belt 6 through the tensioning part 1, further supporting the body of the patient by the tensioned conveying belt 6, rotating the first handle 411 after the conveying belt 6 supports the body of the patient, further driving the first shaft 41 to rotate, further driving one supporting roller 4 to rotate, further driving the two supporting rollers 4 to be in sliding connection with the connecting shaft 42, further driving the two supporting rollers 4 to rotate simultaneously, further generating friction force on the conveying belt 6 by the two supporting rollers 4, further driving the conveying belt 6 to move by the friction force, further driving the patient to move above the bed body 5, after the patient moves above the bed body 5, loosening the conveying belt 6 by the tensioning part 1, further enabling the patient to stably lie on the medical vehicle, and further transferring the patient to other places; when a patient needs to be moved to a sickbed, the conveying belt 6 is tensioned by the tensioning part 1 to further support the patient, the first handle 411 is rotated after the patient is supported, the first shaft 41 is driven to rotate, the conveying belt 6 is driven to move, the patient is moved to the upper part of the sickbed, the conveying belt 6 is loosened by the tensioning part 1 after the patient is moved to the upper part of the sickbed, the patient is made to lie on the sickbed, the body of the patient is slightly pulled to move the conveying belt 6 out of the lower part of the body of the patient, and then the patient is transported; present multi-functional medical vehicle needs the manpower to carry the patient when transporting the patient, this kind of method needs very big strength can pull the patient, can't accomplish patient's transfer when strength is not enough, and this medical vehicle just can realize patient's transfer as long as pull up patient's health slightly, and then make things convenient for patient's transfer, and pulling patient's in-process, the rotation range of patient's health is very little, and then avoid the too big secondary injury that leads to the fact to the patient of action amplitude, and then prevent that secondary injury from influencing patient's recovery.

While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.