阅读说明：本技术 一种多功能半瘫痪病人转移护理装置 (Multifunctional transfer nursing device for semi-paralyzed patient ) 是由 赵健 赵仲欣 叶成龙 于 2021-07-28 设计创作，主要内容包括：本发明提供一种多功能半瘫痪病人转移护理装置,包括：护理床和护理椅,护理床包括床体和支撑板,床体具有第一区域和第二区域,第二区域的高度低于第一区域的高度,支撑板包括第一支撑板和第二支撑板。本发明的护理床可以自由调节患者背靠的角度,以满足需要,同时脚部需要抬起时,床尾也可以折叠升高,以到达使得患者腿部舒适的目的,护理床还可以进行旋转,使得使用者面对护理椅,本发明的护理椅的座椅能够升降和旋转打开,升降至与护理合理高度后,打开两个座椅,使得使用者能够轻松坐到座椅上,使用非常方便简单,使得使用者轻松转移到护理椅上,进而进行活动,避免长期卧床导致不适的情况,有利于实现患者的半自理甚至自理。(The invention provides a multifunctional transfer nursing device for a semi-paralyzed patient, which comprises: nursing bed and nursing chair, nursing bed include bed body and backup pad, and the bed body has first region and second region, and the height of second region is less than the height of first region, and the backup pad includes first backup pad and second backup pad. The nursing bed can freely adjust the angle of the backrest of a patient to meet the requirement, and meanwhile, when the feet need to be lifted, the bed tail can also be folded and lifted to achieve the aim of enabling the legs of the patient to be comfortable, the nursing bed can also rotate to enable a user to face the nursing chair.)

1. A multi-functional half paralysed patient shifts nursing device which characterized in that: the method comprises the following steps:

the nursing bed comprises a bed body and a supporting plate, the bed body is provided with a first area and a second area, the height of the second area is lower than that of the first area, the supporting plate comprises a first supporting plate and a second supporting plate, the first supporting plate rotates on the first area through a rotating part, and the second supporting plate is lifted and lowered on the second area through a first lifting assembly;

the nursing chair comprises a supporting part and a lifting part, wherein the lifting part is lifted on the supporting part through a second lifting assembly, the lifting part is provided with two rotatable seats, and the seats can be rotated and opened.

2. The multifunctional hemiparalysis patient transfer nursing device of claim 1, wherein: defining the first area as the head of a bed area, the second area as the foot of a bed area, the second support plate can descend into the second area, the second support plate can rise to level with the first support.

3. The multifunctional transfer nursing device for hemiparalyzed patient according to claim 2, wherein: the first supporting plate comprises a rotating plate, a folding plate and a telescopic portion, the rotating plate is installed on the bed body through rotation of a rotating piece shell, the rotating plate is hinged to the folding plate, one end of the telescopic portion is hinged to the rotating plate, the other end of the telescopic portion is hinged to the folding plate, the folding plate is folded by the telescopic portion, and a safety belt is arranged on the folding plate.

4. The multifunctional hemiparalysis patient transfer nursing device of claim 3, wherein: the second supporting plate comprises a supporting frame, a first lifting plate and a second lifting plate, the first lifting plate is hinged with the second lifting plate, and the first lifting plate and the second lifting plate are placed on the supporting frame;

lifting unit one includes lead screw one, lead screw cover one, connecting rod, transmission support frame and locating rack, lead screw one passes through the rotatable installation of bearing on the bed body, lead screw cover one and a threaded connection of lead screw, the tip and the connecting rod swing joint of lead screw cover one, the transmission support frame includes transmission support frame and underdrive support frame, the equal swing joint in both ends of connecting rod has last transmission support frame and underdrive support frame, go up transmission support frame and support frame swing joint, underdrive support frame and locating rack swing joint, locating rack and head of a bed fixed connection.

5. The multifunctional hemiparalysis patient transfer nursing device of claim 4, wherein: the second supporting plate further comprises a second screw rod and a second screw rod sleeve, the second screw rod is rotatably mounted on the bed body through a bearing, the second screw rod sleeve is in threaded connection with the second screw rod, and the end portion of the second screw rod sleeve is movably connected with the first lifting plate.

6. The multifunctional hemiparalysis patient transfer nursing device of claim 5, wherein: handles are fixedly connected to the first screw rod and the second screw rod, and anti-skid grains are arranged on the handles;

the telescopic part is a hydraulic rod or a gas spring.

7. The multifunctional hemiparalysis patient transfer nursing device of claim 1, wherein: four corners of the bottom of the bed body are provided with rollers, and the front end and the rear end of the bed body are respectively and fixedly connected with a first baffle and a second baffle;

still be provided with rotatory safe hasp on the bed body, after first backup pad is rotatory, rotatory safe hasp can be with first backup pad location, rotatory safe hasp cooperation has a stopper, set up the hydraulic stem switch on the bed body.

8. The multifunctional hemiparalysis patient transfer nursing device of claim 1, wherein: the supporting part comprises a bottom supporting frame and an upright post, the upright post is hollow, pulleys I are mounted on two sides of the front part of the supporting frame, pulleys II are mounted on two sides of the rear part of the supporting frame, a pedal plate is fixedly connected to the rear part of the supporting frame, a pedal supporting rod is fixedly connected to the bottom of the pedal plate, and the pedal supporting rod is fixedly connected with the supporting frame;

the lifting part comprises a lifting rod, the bottom end of the lifting rod is positioned inside the upright post, the lifting component II drives the bottom of the lifting rod to lift in the upright post, a limiting ring is fixedly connected onto the lifting rod, a positioning pin is arranged on the limiting ring, a rotating sleeve rod is sleeved on the lifting rod and positioned at the top of the limiting ring, and two rotatable seats are respectively and fixedly connected onto the two rotating sleeve rods;

the second lifting assembly comprises a lifting cover box, a handle, a third screw rod and a third screw rod sleeve, the third screw rod sleeve is fixedly connected to the pedal, the third screw rod is in threaded connection with the third screw rod sleeve, the handle is connected with the third screw rod through a worm gear assembly, the worm gear assembly is arranged in the lifting cover box, the third screw rod is fixedly connected with the lifting cover box through a bearing, the handle penetrates through the outer portion of the lifting cover box, a cross rod is fixedly connected to the outer portion of the lifting cover box, and the cross rod is fixedly connected with the lifting rod.

9. The multifunctional hemiparalysis patient transfer nursing device of claim 8, wherein: fixedly connected with back on the seat, be provided with safe buckle on the back, safe buckle pins two backs, safe buckle includes rotatory fastener and pin, on the rotatable hexagonal screw rod of installing on a back of rotatory fastener, hexagonal screw rod and back threaded connection, pin fixed connection is on another back, rotatory fastener has the draw-in groove with the pin block.

10. The multifunctional hemiparalysis patient transfer nursing device of claim 9, wherein: the end parts of the lifting rods are fixedly connected with handles, and a dinning plate is fixedly connected between the lifting rods;

the first pulley is a four-inch upright post wheel, and the second pulley is a three-inch central control wheel;

leg supporting belts are fixedly connected among the upright columns;

the support frame is further fixedly connected with a reinforcing support rod, and a nursing bed butt joint lock is arranged on the reinforcing support rod.

Technical Field

The invention relates to the field of medical instruments, in particular to a multifunctional transfer nursing device for a semi-paralyzed patient.

Background

Along with the aging of society is more and more serious, the quantity of old people is more and more, how to make the old people can peaceful the late year, can reduce the old person simultaneously to the trouble of elder generation, especially to half paralysed old people, how to more relaxed transfer nursing half paralysed old people is very meaningful thing for half paralysed old people or half paralysed patient can more convenient, half paralysed patient includes leg fracture and the people that need the nursing.

Disclosure of Invention

The invention aims to provide a multifunctional transfer nursing device for a semi-paralyzed patient, which can be convenient for the patient to transfer from a bed to a nursing chair for further movement, avoids the condition of discomfort caused by long-term bed rest and is beneficial to realizing semi-self care and even self-care of the patient.

In order to achieve the above purpose, the invention provides the following technical scheme: a multifunctional semi-paralyzed patient transfer nursing device comprises:

the nursing bed comprises a bed body and a supporting plate, the bed body is provided with a first area and a second area, the height of the second area is lower than that of the first area, the supporting plate comprises a first supporting plate and a second supporting plate, the first supporting plate rotates on the first area through a rotating part, and the second supporting plate is lifted and lowered on the second area through a first lifting assembly;

the nursing chair comprises a supporting part and a lifting part, wherein the lifting part is lifted on the supporting part through a second lifting assembly, the lifting part is provided with two rotatable seats, and the seats can be rotated and opened.

Further, in the present invention, the first area is defined as a bed head area, the second area is defined as a bed tail area, the second support plate can be lowered into the second area, and the second support plate can be raised to be flush with the first support.

Further, in the invention, the first supporting plate comprises a rotating plate, a folding plate and a telescopic part, the rotating plate is rotatably mounted on the bed body through a rotating piece shell, the rotating plate is hinged with the folding plate, one end of the telescopic part is hinged with the rotating plate, the other end of the telescopic part is hinged with the folding plate, the folding plate is folded around the rotating plate through the telescopic part, and a safety belt is arranged on the folding plate.

Further, in the invention, the second supporting plate comprises a supporting frame, a first lifting plate and a second lifting plate, the first lifting plate and the second lifting plate are hinged, and the first lifting plate and the second lifting plate are placed on the supporting frame;

lifting unit one includes lead screw one, lead screw cover one, connecting rod, transmission support frame and locating rack, lead screw one passes through the rotatable installation of bearing on the bed body, lead screw cover one and a threaded connection of lead screw, the tip and the connecting rod swing joint of lead screw cover one, the transmission support frame includes transmission support frame and underdrive support frame, the equal swing joint in both ends of connecting rod has last transmission support frame and underdrive support frame, go up transmission support frame and support frame swing joint, underdrive support frame and locating rack swing joint, locating rack and head of a bed fixed connection.

Furthermore, in the invention, the second support plate further comprises a second screw rod and a second screw rod sleeve, the second screw rod is rotatably arranged on the bed body through a bearing, the second screw rod sleeve is in threaded connection with the second screw rod, and the end part of the second screw rod sleeve is movably connected with the first lifting plate.

Further, in the invention, the first screw rod and the second screw rod are both fixedly connected with handles, and the handles are provided with anti-skid grains;

the telescopic part is a hydraulic rod or a gas spring.

Further, in the invention, four corners of the bottom of the bed body are provided with rollers, and the front end and the rear end of the bed body are respectively fixedly connected with a first baffle and a second baffle;

still be provided with rotatory safe hasp on the bed body, after first backup pad is rotatory, rotatory safe hasp can be with first backup pad location, rotatory safe hasp cooperation has a stopper, set up the hydraulic stem switch on the bed body.

Further, in the invention, the supporting part comprises a bottom supporting frame and an upright post, the upright post is hollow, pulleys I are respectively arranged on two sides of the front part of the supporting frame, pulleys II are respectively arranged on two sides of the rear part of the supporting frame, a pedal plate is also fixedly connected to the rear part of the supporting frame, a pedal supporting rod is fixedly connected to the bottom of the pedal plate, and the pedal supporting rod is fixedly connected with the supporting frame;

the lifting part comprises a lifting rod, the bottom end of the lifting rod is positioned inside the upright post, the lifting component II drives the bottom of the lifting rod to lift in the upright post, a limiting ring is fixedly connected onto the lifting rod, a positioning pin is arranged on the limiting ring, a rotating sleeve rod is sleeved on the lifting rod and positioned at the top of the limiting ring, and two rotatable seats are respectively and fixedly connected onto the two rotating sleeve rods;

the second lifting assembly comprises a lifting cover box, a handle, a third screw rod and a third screw rod sleeve, the third screw rod sleeve is fixedly connected to the pedal, the third screw rod is in threaded connection with the third screw rod sleeve, the handle is connected with the third screw rod through a worm gear assembly, the worm gear assembly is arranged in the lifting cover box, the third screw rod is fixedly connected with the lifting cover box through a bearing, the handle penetrates through the outer portion of the lifting cover box, a cross rod is fixedly connected to the outer portion of the lifting cover box, and the cross rod is fixedly connected with the lifting rod.

Further, in the invention, the seat is fixedly connected with the backrests, the backrests are provided with safety buckles, the two backrests are locked by the safety buckles, each safety buckle comprises a rotary clamping piece and a pin, the rotary clamping piece is rotatably installed on a hexagonal screw rod on one backrest, the hexagonal screw rods are in threaded connection with the backrests, the pin is fixedly connected to the other backrest, and the rotary clamping piece is provided with a clamping groove clamped with the pin.

Further, in the invention, the end parts of the lifting rods are fixedly connected with handles, and a dinning board is fixedly connected between the lifting rods;

the first pulley is a four-inch upright post wheel, and the second pulley is a three-inch central control wheel;

leg supporting belts are fixedly connected among the upright columns;

the support frame is further fixedly connected with a reinforcing support rod, and a nursing bed butt joint lock is arranged on the reinforcing support rod.

The beneficial effects are that the technical scheme of this application possesses following technological effect: the nursing bed can freely adjust the angle of the backrest of a patient to meet the requirement, and meanwhile, when the feet need to be lifted, the bed tail can also be folded and lifted to achieve the aim of enabling the legs of the patient to be comfortable, the nursing bed can also rotate to enable a user to face the nursing chair.

It should be understood that all combinations of the foregoing concepts and additional concepts described in greater detail below can be considered as part of the inventive subject matter of this disclosure unless such concepts are mutually inconsistent.

The foregoing and other aspects, embodiments and features of the present teachings can be more fully understood from the following description taken in conjunction with the accompanying drawings. Additional aspects of the present invention, such as features and/or advantages of exemplary embodiments, will be apparent from the description which follows, or may be learned by practice of specific embodiments in accordance with the teachings of the present invention.

Drawings

The drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of various aspects of the present invention will now be described, by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural view of a nursing bed of the present invention.

Fig. 2 is a rear view schematically showing the rotating state of the nursing bed according to the present invention.

Fig. 3 is a bottom structure diagram of the nursing bed of the present invention.

Fig. 4 is a detailed structural diagram of the portion a in fig. 2 (a detailed structural diagram of the rotating member) according to the present invention.

Fig. 5 is a schematic structural diagram of a first lifting assembly of the present invention.

Fig. 6 is a schematic structural view of the nursing chair of the invention.

Fig. 7 is a schematic structural view of the nursing chair of the invention when opened.

Fig. 8 is a schematic view of the process of transferring a patient from a nursing bed to a nursing chair according to the present invention.

Fig. 9 is a schematic view of the process of transferring a patient from a nursing bed to a nursing chair according to the present invention.

Fig. 10 is a schematic view of the process of transferring a patient from a nursing bed to a nursing chair according to the present invention.

Fig. 11 is a schematic view of the process of transferring a patient from a nursing bed to a nursing chair according to the present invention.

Fig. 12 is a schematic view of the process of transferring a patient from a nursing bed to a nursing chair according to the present invention.

Fig. 13 is a schematic view of the process of transferring a patient from a nursing bed to a nursing chair according to the present invention.

Fig. 14 is a schematic view of the process of transferring a patient from a nursing bed to a nursing chair according to the present invention.

In the figures, the meaning of the reference numerals is as follows: 1. a first baffle plate; 2. a second baffle plate; 3. a roller; 4. folding the board; 5. a rotating plate; 6. a first lifting plate; 7. a second lifting plate; 8. a telescopic part; 9. a first screw rod; 10. a spring washer; 11. a flat washer; 12. locking the nut; 13. rotating the safety lock catch; 14. a rotating member; 15. a bed body; 16. a transmission support frame; 17. a handle; 18. a second screw; 19. a hydraulic lever switch; 20. butting lock holes; 21. a seat belt; 22. a limiting block; 23. a first screw rod; 24. the first screw rod is sleeved with the first screw rod; 25. a connecting rod; 26. A positioning frame; 27. a second screw rod; 28. a screw rod sleeve II; 29. a support frame;

1a, a first pulley; 2a, a second pulley; 3a, a support frame; 4a, a column; 5a, a foot pedal; 6a, a screw rod sleeve III; 7a, a third screw rod; 8a, a lifting rod; 9a, a limiting ring; 10a, lifting cover boxes; 11a, rotating the loop bar; 12a, a rotary clamping piece; 13a, a hexagonal screw; 14a, a dinner plate; 15a, a seat; 16a, a backrest; 17a and a screw III; 18a and a screw rod IV; 19a, a cross bar; 20a, positioning pins; 21a, a pin; 22a, a pedal support rod; 23a, a leg support strap; 24a, a nursing bed butt joint lock.

Detailed Description

In order to better understand the technical content of the present invention, specific embodiments are described below with reference to the accompanying drawings. In this disclosure, aspects of the present invention are described with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. Embodiments of the present disclosure are not necessarily defined to include all aspects of the invention. It should be appreciated that the various concepts and embodiments described above, as well as those described in greater detail below, may be implemented in any of numerous ways, as the disclosed concepts and embodiments are not limited to any one implementation. In addition, some aspects of the present disclosure may be used alone, or in any suitable combination with other aspects of the present disclosure.

1-14, a multi-functional semi-paralyzed patient transfer nursing device comprises:

a nursing bed, as shown in fig. 1 to 5, the nursing bed comprises a bed body 15 and a support plate, the bed body 15 has a first area and a second area, the height of the second area is lower than that of the first area, the support plate comprises a first support plate and a second support plate, the first support plate rotates on the first area through a rotating member 14, and the second support plate is lifted and lowered on the second area through a first lifting assembly;

6-7, the nursing chair includes a supporting portion and a lifting portion, the lifting portion is lifted on the supporting portion through a second lifting assembly, the lifting portion is provided with two rotatable seats 15a, and the seats 15a can be rotated to be opened.

In this embodiment, as shown in fig. 1-2, the first area is defined as the head area and the second area is defined as the foot area, and the second support plate can be lowered into the second area and raised flush with the first support.

In this embodiment, as shown in fig. 1-5, first backup pad is located the head of a bed region, first backup pad includes rotor plate 5, folded sheet 4 and pars contractilis 8, rotor plate 5 passes through the rotatory installation on bed body 15 of 14 shells of rotating member, rotor plate 5 and folded sheet 4 are articulated, the one end and the rotor plate 5 of pars contractilis 8 are articulated, the other end and the folded sheet 4 of pars contractilis 8 are articulated, pars contractilis 8 makes folded sheet 4 fold around rotor plate 5, be provided with safety belt 21 on the folded sheet 4, patient's stability can be guaranteed to safety belt 21 when shifting, the security when increasing the transfer. When using, fall to the tailstock area with the second backup pad earlier in, the patient lies in nursing bed, open pars contractilis 8, pars contractilis 8 is hydraulic stem or air spring in this embodiment to set up hydraulic stem switch 19 on the bed body 15, pars contractilis 8 is with certain angle of folded sheet 4 jack-up, patient's the upper part of the body rises thereupon, can design, reach the purpose of handle adjustment control, later can rotate rotor plate 5 can, patient's left bank or right bank can be placed to safety belt 21, guarantee patient's security. Further, still be provided with rotatory safety lock catch 13 on the bed body 15, after first backup pad is rotatory, rotatory safety lock catch 13 can fix a position first backup pad, and rotatory safety lock catch 13 cooperates with stopper 22 to guarantee safety.

In the present embodiment, the second support plate includes a support frame 29, a first lifting plate 6 and a second lifting plate 7, the first lifting plate 6 is hinged to the second lifting plate 7, and the first lifting plate 6 and the second lifting plate 7 are placed on the support frame 29. With lifter plate 6, lifter plate two 7 and 29 layered design of carriage for when carriage 29 drove lifter plate 6, lifter plate two 7 goes up and down, lifter plate 6, lifter plate two 7 also can be folded on carriage 29, and the folding purpose is when daily use, makes patient's shank raise, in order to satisfy patient's demand, guarantees the comfort level of using.

Specifically, the first lifting assembly comprises a first screw rod 23, a first screw rod sleeve 24, a connecting rod 25, a transmission support frame 16 and a positioning frame 26, wherein the first screw rod 23 is rotatably arranged on the bed body 15 through a bearing, the first screw rod sleeve 24 is in threaded connection with the first screw rod 23, the end part of the first screw rod sleeve 24 is movably connected with the connecting rod 25, and specifically, the end part of the first screw rod sleeve 24 is movably connected with the connecting rod 25 through a first screw rod 9, a spring washer 10, a flat washer 11 and a lock nut 12; the transmission support frame 16 comprises an upper transmission support frame and a lower transmission support frame, the two ends of the connecting rod 25 are movably connected with the upper transmission support frame and the lower transmission support frame, the concrete movable connection mode is that the second screw rod 18 is in threaded connection with the connecting rod 25, and the upper transmission support frame and the lower transmission support frame are sleeved on the second screw rod 18. The upper transmission support frame is movably connected with the support frame 29, the lower transmission support frame is movably connected with the positioning frame 26, and the positioning frame 26 is fixedly connected with the bed head.

In addition, in this embodiment, the second support plate further includes a second screw rod 27 and a second screw rod sleeve 28, the second screw rod 27 is rotatably mounted on the bed body 15 through a bearing, the second screw rod sleeve 28 is in threaded connection with the second screw rod 27, and an end of the second screw rod sleeve 28 is movably connected with the first lifting plate 6. The first screw rod 23 and the second screw rod 27 are both fixedly connected with a handle 17, and anti-skid grains are arranged on the handle 17;

when the lifting plate is used, the handle 17 on the first screw rod 23 is rotated, the first screw rod 23 is in threaded connection with the first screw rod sleeve 24, the first screw rod sleeve 24 performs linear motion, the first screw rod sleeve 24 drives the transmission support frame 16 to move through the connecting rod 25, the transmission support frame 16 can drive the support frame 29 to lift, and then the first lifting plate 6 and the second lifting plate 7 are driven to lift. In addition, when the legs of the patient need to be lifted, the handle 17 on the second screw rod 27 is rotated, the second screw rod 27 is in threaded connection with the second screw rod sleeve 28, the second screw rod sleeve 28 performs linear motion, the second screw rod sleeve 28 drives the first lifting plate 6 and the second lifting plate 7 to be folded, namely, the middle of the first lifting plate 6 and the second lifting plate 7 is raised, so that the legs of the patient can be lifted, and the purpose of making the legs comfortable is achieved.

In this embodiment, gyro wheel 3 is installed in the four corners of bed body 15 bottom, is convenient for remove this nursing bed through the setting of gyro wheel 3, and the front end and the rear end of bed body 15 are fixedly connected with baffle 1 and baffle two 2 respectively, and the setting of baffle 1 and baffle two 2 has further increased the security of using. The bed body 15 is also provided with a butt-joint lock hole 20.

The structure of the nursing chair in this embodiment is as follows, as shown in fig. 6-7, the supporting part comprises a bottom support frame 3a and upright posts 4a, the upright posts 4a are hollow, a leg supporting belt 23a is fixedly connected between the upright posts 4a, and the legs of the patient can be protected by the leg supporting belt 23 a.

Pulley one 1a is all installed to the anterior both sides of support frame 3a, and pulley two 2a is all installed to the rear portion both sides of support frame 3a, and pulley one 1a is four cun stand wheels, and pulley two 2a is three cun well accuse wheels, and pulley two 2a takes and stops, uses through the cooperation of pulley one 1a and pulley two 2a, is convenient for promote this nursing chair. The rear part of the support frame 3a is also fixedly connected with a pedal 5a, the bottom of the pedal 5a is fixedly connected with a pedal support rod 22a, and the pedal support rod 22a is fixedly connected with the support frame 3 a;

the lift portion includes lifter 8a, and inside lifter 8 a's bottom was located stand 4a, two bottoms that drive lifter 8a of lifting unit rose in stand 4a, fixedly connected with spacing ring 9a on the lifter 8a, be provided with locating pin 20a on the spacing ring 9a, the cover is equipped with rotatory loop bar 11a on the lifter 8a, rotatory loop bar 11a is located spacing ring 9a top, two rotatable seats 15a are erection joint respectively on two rotatory loop bars 11 a.

The second lifting assembly comprises a lifting cover box 10a, a hand-operated handle, a third screw rod 7a and a third screw rod sleeve 6a, the third screw rod sleeve 6a is fixedly connected to the pedal plate 5a, the third screw rod 7a is in threaded connection with the third screw rod sleeve 6a, the hand-operated handle is connected with the third screw rod 7a through a worm gear assembly, the worm gear assembly is arranged in the lifting cover box 10a, the third screw rod 7a is fixedly connected with the lifting cover box 10a through a bearing, the hand-operated handle penetrates through the outer portion of the lifting cover box 10a, a cross rod 19a is fixedly connected to the outer portion of the lifting cover box 10a, specifically, the lifting cover box 10a passes through the third screw rod 17a and the fourth screw rod 18a and is fixedly connected to the 19a, and the cross rod 19a is fixedly connected with the lifting rod 8 a.

When using, when going up and down to seat 15a, wave the hand handle, the hand handle passes through worm gear subassembly and drives three 7a rotations of lead screw, because three 7a of lead screw and three 6a threaded connection of lead screw cover, linear motion is done to three 7a of lead screw, three 7a of lead screw drive lift cover box 10a linear motion, lift cover box 10a drives lifter 8a through horizontal pole 19a and goes up and down, lifter 8a can drive the rotatable seat 15a lift on the rotatory loop bar 11a, and seat 15a can rotate and open, seted up the breach on the seat 15a in addition, setting through the breach, can make things convenient for the patient to carry out the defecation.

Further, in this embodiment, a backrest 16a is fixedly connected to the seat 15a, a safety buckle is disposed on the backrest 16a, the safety buckle locks the two backrests 16a, the safety buckle includes a rotary fastener 12a and a pin 21a, the rotary fastener 12a is rotatably mounted on a hexagonal screw 13a on one backrest 16a, the hexagonal screw 13a is in threaded connection with the backrest 16a, the pin 21a is fixedly connected to the other backrest 16a, and the rotary fastener 12a has a slot for engaging with the pin 21 a. Through the setting of safe buckle, can connect two seats 15a stably, ensure patient's safety, satisfied almost all living demands of patient, like the lavatory, bathe, eat, shine sun, sight scene etc..

In this embodiment, the end of the lifting rod 8a is fixedly connected with a pushing handle, and the pushing handle is arranged to facilitate pushing by a user. A dinning plate 14a is fixedly connected between the lifting rods 8a, and the dinning plate 14a is arranged to facilitate dining for a user.

The support frame 3a is also fixedly connected with a reinforced support rod, the reinforced support rod is provided with a nursing bed butt joint lock 24a, the nursing bed butt joint lock 24a is matched with the butt joint lock hole 20 for use, a butt joint lock hole mark is pasted right in front of the position of the nursing bed butt joint lock hole 20, the nursing chair can be connected with the nursing bed when a patient is transferred by the arrangement of the nursing bed butt joint lock 24a, the nursing chair can be locked and clamped only by directly pushing the nursing bed butt joint lock 24a into the position of the nursing bed stuck with the butt joint lock hole mark, namely, the lock tongue of the nursing bed butt joint lock 24a is inserted into the butt joint lock hole 20, when the patient is transferred, the patient only needs to step on the pedal support rod 22a of the nursing chair, the pedal is connected with the nursing bed butt joint lock 24a through a connecting rod, the pedal enables the lock tongue of the nursing bed butt joint lock 24a to exit from the butt joint lock hole 20, the nursing chair can be separated from the nursing bed, and the stability during the transfer is improved, at the same time.

Fig. 8-14 illustrate the procedure for transferring a patient from a care bed to a care chair for this embodiment.

The first step, the initial state, puts the nursing chair in appointed position.

And secondly, rotating the handle 17 on the first screw rod 23 to enable the first lifting plate 6 and the second lifting plate 7 to be lifted and lowered to the lower region of the bed tail, so that the first lifting plate 6 and the second lifting plate 7 are lower than the rotating plate 5 in height to prepare for rotating the rotating plate 5.

In a third step, the pneumatic bellows 8, which in this embodiment pushes the folding plate 4 to a given height, when the patient has got up, is also ready for the rotation of the rotating plate 5.

And fourthly, opening the rotary safety lock catch 13, and rotating the folding plate 4 and the rotating plate 5 to the appointed positions through the rotating piece to prepare for the butt joint of the nursing chair.

Fifthly, the state of the nursing chair is adjusted, the seat 15a of the nursing chair is adjusted to a reasonable height which is slightly higher than the rotating plate 5 of the nursing bed, so that the pulley II 2a is braked, and the nursing chair is connected with the nursing bed through the nursing bed butt joint lock 24a to avoid shaking.

Sixthly, the chair 15a is opened, the patient sticks up the left hip, the chair inclines to the right, the chair 15a on the left side is rotated to the bottom of the left hip, which is stuck up by the patient, and then, the patient sticks up the right hip, the chair inclines to the left, the chair 15a on the right side is rotated to the bottom of the right hip, which is stuck up by the patient, the leg of the patient can be placed on the pedal plate 5a, and at the moment, the patient can be transferred to the nursing chair.

Seventhly, the butt-joint lock 24a and the second pulley 2a of the nursing bed are released, the backrest 16a is locked by rotating the clamping piece 12a, the nursing chair is moved out, the seat 15a is restored in height, then the nursing bed is restored, and the whole transfer process is finished.

The nursing bed of the embodiment can freely adjust the angle of the backrest of a patient to meet the requirement, and meanwhile, when feet need to be lifted up, the bed tail can also be folded and lifted up to achieve the purpose of enabling the legs of the patient to be comfortable, the nursing bed can also be rotated to enable a user to face the nursing chair.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention should be determined by the appended claims.