阅读说明：本技术 一种具有辅助翻身功能的病床 (Sickbed with auxiliary turning-over function ) 是由 周元凯 隆云 于 2021-10-15 设计创作，主要内容包括：本发明涉及一种病床,尤其涉及一种具有辅助翻身功能的病床,包括有第一支撑架、带海绵垫床板、开槽板、床尾支撑板等；第一支撑架顶部固接有带海绵垫床板,第一支撑架上部右侧固接有开槽板,第一支撑架上部左侧固接有床尾支撑板。医护人员通过拉动调节杆,可以改变摆动推架的位置,从而可以改变翻身时患者的受力点,进而可以避开患者的病患处或手术处,避免翻身时牵扯导致患者受伤,从而能够防止患者的病患处或手术处受到二次伤害。(The invention relates to a sickbed, in particular to a sickbed with a function of assisting in turning over, which comprises a first support frame, a bed plate with a sponge cushion, a grooving plate, a bed tail support plate and the like; the top of the first support frame is fixedly connected with a bed board with a sponge cushion, the right side of the upper part of the first support frame is fixedly connected with a slotted plate, and the left side of the upper part of the first support frame is fixedly connected with a bed tail support plate. Medical personnel adjust the pole through the pulling, can change the position that the swing pushed away the frame to patient's stress point when can changing to stand up, and then can avoid patient's disease affected part or operation department, it is injured to lead to the patient to drag when avoiding standing up, thereby can prevent that patient's disease department or operation department from receiving the secondary injury.)

1. A sickbed with a function of assisting in turning over comprises a first support frame (1), and is characterized in that: still including taking sponge pad bed board (21), fluting board (22), tailstock backup pad (23), be used for promoting the patient to stand up take sponge pad swing backup pad (24), take sponge pad slip backup pad (25), support slide rail frame (26), stop block (27), first fixed stay frame (28), motor (29), stand up and sit subassembly (3) and stand up subassembly (4):

the bed board (21) with the sponge cushion is fixedly connected to the top of the first support frame (1);

the right side of the upper part of the first support frame (1) is fixedly connected with a slotted plate (22);

a bed tail support plate (23) is fixedly connected to the left side of the upper part of the first support frame (1);

the right side of the bed plate (21) with the spongy cushion is rotatably connected with the swing supporting plate (24) with the spongy cushion;

the right side of the swing support plate (24) with the spongy cushion is rotatably connected with the slide support plate (25) with the spongy cushion, and the slide support plate (25) with the spongy cushion is contacted with the bed plate (21) with the spongy cushion;

the supporting slide rail frame (26) is fixedly connected to the right side in the first supporting frame (1);

the limiting sliding block (27) is connected with the supporting sliding rail frame (26) in a sliding mode, and the limiting sliding block (27) is connected with the sliding supporting plate (25) with the spongy cushion in a sliding mode;

the bottom of the bed plate (21) with the sponge cushion is fixedly connected with a first fixed support frame (28) and a motor (29), the first fixed support frame (28) is fixedly provided with the motor (29), and the motor (29) is used for driving the equipment to operate;

the sitting component (3) is arranged on the bed plate (21) with the sponge mat, and the sitting component (3) is used for assisting a patient to sit up;

the turnover component (4) is arranged on the bed plate (21) with the sponge mat, and the turnover component (4) is used for assisting the patient to turn over.

2. The sickbed with the function of assisting in turning over according to claim 1, which is characterized in that: the sitting-up component (3) comprises a fixed sliding rail (31), a slotted sliding frame (32), a rack plate (33), a first slotted gear (331), a pushing frame (34) with a clamping column, a magnetic supporting rod (35), a supporting pushing frame (36), a spline shaft (37), a first helical gear (38) and a second helical gear (39);

wherein the bottom of a bed board (21) with a sponge cushion is fixedly connected with a fixed slide rail (31), the fixed slide rail (31) is slidably connected with a slotted slide frame (32), the rear side of the slotted slide frame (32) is fixedly connected with a rack plate (33), a first slotted gear (331) is rotatably connected with the right side of the bottom of the bed board (21) with the sponge cushion, the first slotted gear (331) is meshed with the rack plate (33), the left side of the bottom of a swing support plate (24) with the sponge cushion is fixedly connected with a push frame (34) with a clamping column, the push frame (34) with the clamping column is in limit fit with the slotted slide frame (32), the left side of the bottom of the bed board (21) with the sponge cushion is fixedly connected with a magnetic support rod (35), the support push frame (36) is slidably connected with the bed board (21) with the sponge cushion, the right side of the support push frame (36) is rotatably connected with a spline shaft (37), the spline shaft (37) is in sliding fit with the first grooved gear (331), the lower part of the spline shaft (37) is in sliding connection with a first helical gear (38), one end of an output shaft of the motor (29) is fixedly connected with a second helical gear (39), and the second helical gear (39) is meshed with the first helical gear (38).

3. The sickbed with the function of assisting in turning over according to claim 2, which is characterized in that: the turnover assembly (4) comprises a second support frame (41), a second slotted gear (42), a rack frame (43), a first anti-deflection frame (44), a first spring (45), a second anti-deflection frame (46), a second spring (47), a second fixed support frame (48), a first magnet block support frame (49), a second magnet block support frame (410), a zigzag slotted frame (411), a first pushing frame (412), a second pushing frame (413) and an adjusting component;

wherein a second supporting frame (41) is fixedly connected to the right side of the bottom of the bed plate (21) with the sponge cushion, a second slotted gear (42) is rotatably connected to the second supporting frame (41), a rack frame (43) is slidably connected to the second supporting frame (41), the rack frame (43) is meshed with the second slotted gear (42), a first anti-deviation frame (44) is slidably connected to the second supporting frame (41), the first anti-deviation frame (44) is in contact with the second slotted gear (42), a first spring (45) is connected between the first anti-deviation frame (44) and the second supporting frame (41), a second anti-deviation frame (46) is slidably connected to the bottom of the bed plate (21) with the sponge cushion, the second anti-deviation frame (46) is in contact with the supporting push frame (36), a second spring (47) is connected between the second anti-deviation frame (46) and the bed plate (21) with the sponge cushion, a second fixing supporting frame (48) is fixedly connected to the bottom of the bed plate (21) with the sponge cushion, the front side of the second fixed support frame (48) is connected with a first strip magnet block support frame (49) in a sliding manner; the rear side of the second fixed support frame (48) is connected with a second support frame (410) with a magnet block in a sliding way, and the lower part of the rack frame (43) is fixedly connected with a U-shaped slotted frame (411);

the novel multifunctional electric iron is characterized in that the U-shaped slotted frame (411) is matched with a first magnet block supporting frame (49) in a limiting mode, a second magnet block supporting frame (410) is matched in a limiting mode, a sponge pad swinging supporting plate (24) is arranged at the bottom in a rotating mode and is connected with a fourth first pushing frame (412), the bottom of the first pushing frame (412) is contacted with the sponge pad swinging supporting plate (24), the bottom of the sponge pad swinging supporting plate (24) is connected with a fourth second pushing frame (413) in a rotating mode, the bottom of the second pushing frame (413) is contacted with the sponge pad swinging supporting plate (24), an adjusting part is connected to the first magnet block supporting frame (49) and the second magnet block supporting frame (410) in a sliding mode and is used for adjusting stress points of a patient when the patient stands up.

4. A hospital bed with turn-over assisting function according to claim 3, wherein: grooves are formed in the first deviation preventing frame (44) and the second deviation preventing frame (46), the first deviation preventing frame (44) is used for temporarily clamping the second slotted gear (42), and the second deviation preventing frame (46) is used for temporarily clamping the first slotted gear (331) and plays a role in preventing the second slotted gear (42) and the first slotted gear (331) from deviating.

5. A hospital bed with turn-over assisting function according to claim 3, wherein: the adjusting part comprises a magnetic support frame (414), a swinging push frame (415), a torsion spring (416) and an adjusting rod (417), wherein a pair of magnetic support frames (414) are connected to a first magnetic block support frame (49) and a second magnetic block support frame (410) in a sliding manner, the swinging push frame (415) is connected to the magnetic support frame (414) in a rotating manner, two swinging push frames (415) are sleeved with two first push frames (412) in the swinging push frame, the other two swinging push frames (415) are sleeved with two second push frames (413) in the swinging push frame (415), the torsion spring (416) is symmetrically connected between the swinging push frame (415) and the magnetic support frame (414), and the adjusting rod (417) is fixedly connected between the two magnetic support frames (414) on the same side.

6. A hospital bed with turn-over assisting function according to claim 3, wherein: the bed plate with the sponge cushion further comprises a strutting assembly (5), the strutting assembly (5) is arranged on the bed plate (21) with the sponge cushion, the strutting assembly (5) comprises a wedge-shaped push block (51), a pushing frame (52) with a limiting post, a third spring (53) and a swinging bed plate (54), the wedge-shaped push block (51) is symmetrically connected with the bottom of the bed plate (21) with the sponge cushion in a sliding manner, and the wedge-shaped push block (51) is arranged on the bottom of the bed plate (21) with the sponge cushion; the rack is characterized by comprising a pushing frame (52) with a limiting column, wherein the rack frame (43) is symmetrically and fixedly connected with the pushing frame (52) with the limiting column; the pushing frame (52) with the limiting column is contacted with the wedge-shaped pushing block (51);

the third spring (53) is connected between the pushing frame (52) with the limiting column and the wedge-shaped pushing block (51);

the front side and the rear side of the swing bed board (54) with the sponge mat bed board (21) are rotatably connected with the swing bed board (54), and the swing bed board (54) is used for enlarging the range of motion of a patient.

7. The sickbed with the function of assisting in turning over according to claim 6, which is characterized in that: the anti-falling device is characterized by further comprising an anti-falling assembly (6), wherein the anti-falling assembly (6) is arranged between the slotted plate (22) and the bed tail supporting plate (23), and the anti-falling assembly (6) comprises a slotted sliding supporting frame (61), an expansion rod (611), a supporting frame with a sliding rail (62), a fourth spring (63), a folding protective sleeve (64) and a protective plate (65);

wherein, common symmetrical sliding type is connected with fluting sliding support frame (61) between fluting board (22) and tailstock backup pad (23), homonymy fluting sliding support frame (61) and swing bed board (54) spacing cooperation, one side symmetry rigid coupling has telescopic link (611) in fluting sliding support frame (61), telescopic link (611) self is scalable, common fixedly connected with takes slide rail support frame (62) between two telescopic links (611) of homonymy, symmetrical connection has fourth spring (63) between taking slide rail support frame (62) and fluting sliding support frame (61), inboard symmetrical rigid coupling of fluting sliding support frame (61) has folding lag (64), folding lag (64) and taking slide rail support frame (62) rigid coupling, fourth spring (63) are located inside folding lag (64), take slide rail support frame (62) inboard sliding type to be connected with guard plate (65).

8. The sickbed with the function of assisting in turning over according to claim 7, which is characterized in that: the anti-toppling device comprises a slotted plate (22), and further comprises an anti-toppling assembly (7), wherein the anti-toppling assembly (7) is arranged on the slotted plate (22), and the anti-toppling assembly (7) comprises a first rack (71), a second rack (72), a transmission straight gear (73), an L-shaped support frame (74), a sliding wedge block (75), a fifth spring (76), a reset frame (77), a sixth spring (771), a wedge-shaped limiting plate (78) and a protective frame (79);

wherein, the top of the right side of the slotting sliding support frame (61) is fixedly connected with a first rack (71), the left side of the slotting plate (22) is symmetrically and slidably connected with a second rack (72), the left side of the slotting plate (22) is symmetrically and rotatably connected with a transmission spur gear (73), the transmission spur gear (73) is positioned between the second rack (72) and the first rack (71), the transmission spur gear (73) is meshed with the second rack (72) and the first rack (71), the second rack (72) is fixedly connected with an L-shaped support frame (74), the L-shaped support frame (74) is slidably connected with a sliding wedge block (75), the sliding wedge block (75) is contacted with the support frame (62) with a sliding rail, a fifth spring (76) is connected between the sliding wedge block (75) and the L-shaped support frame (74), the slotting plate (22) is symmetrically and slidably connected with a resetting frame (77), and a sixth spring (771) is connected between the resetting frame (77) and the slotting plate (22), the right side of the bed tail supporting plate (23) is symmetrically and fixedly connected with a wedge-shaped limiting plate (78), and the left side of the grooving plate (22) is symmetrically and fixedly connected with a protective frame (79).

9. The sickbed with the function of assisting in turning over according to claim 8, which is characterized in that: the anti-clamping device also comprises an anti-clamping frame (8), and the front side and the rear side of the swing supporting plate (24) with the spongy cushion are fixedly connected with the anti-clamping frame (8).

10. The sickbed with the function of assisting in turning over according to claim 9, which is characterized in that: the anti-clamping frame (8) is fan-shaped, and the anti-clamping frame (8) is of a net structure and used for preventing hands from being clamped by the equipment and playing a role in protection.

Technical Field

The invention relates to a sickbed, in particular to a sickbed with a function of assisting in turning over.

Background

In recent years, the living standard of people is continuously improved, the medical level is also continuously improved, hospitals are also more and more modernized, when patients suffer from serious diseases and need to be observed in a hospital, a sickbed is also needed, the sickbed generally refers to a bed used by the patients during rest, and has multiple nursing functions and operation buttons, and the sickbed is mainly used in various hospitals, village and town health hospitals, community health service centers and the like.

The prior contrast document with the patent application number of CN111150582B discloses a multifunctional medical sickbed, which mainly solves the technical problem that medical staff are assisted to turn over a patient by inclining the sickbed, but the patient is easy to fall off due to lack of protective measures in the process of turning over the patient, secondary injury is caused to the patient, and the medical staff is still required to carry out main turning-over operation.

The patent application number of the prior comparison document is CN111249091B, and discloses an intelligent auxiliary hospital bed capable of helping a patient turn over, which mainly solves the technical problem that the patient can be turned over without the assistance of medical staff by completing the turning over action of a limiting plate and a hospital bed plate, but large-area friction between the hospital bed and the body of the patient is not considered, and the affected part of the patient is probably injured.

Disclosure of Invention

The invention aims to provide a sickbed with a turning-over assisting function, which can assist a patient to turn over in different directions according to the needs, can effectively avoid secondary injury to a patient position or an operation position of the patient, and can ensure that the patient is turned over on the premise of fully protecting the patient, so as to solve the problems that the existing sickbed proposed in the background technology needs medical care personnel to perform main turning-over operation, can possibly cause injury to the affected part of the patient, and lacks protective measures in the turning-over process of the patient.

The technical implementation scheme of the invention is as follows: the utility model provides a sick bed with supplementary function of standing up, including first support frame, still including taking the foam-rubber cushion bed board, grooving board, tailstock backup pad, be used for promoting the patient to stand up the area foam-rubber cushion swing backup pad of sitting, take foam-rubber cushion slip backup pad, support slide rail frame, limit slide, first fixed stay frame, motor, stand up the subassembly and stand up the subassembly:

the bed board with the sponge mat is fixedly connected to the top of the first support frame;

the right side of the upper part of the first support frame is fixedly connected with a grooving plate;

the left side of the upper part of the first support frame is fixedly connected with a bed tail support plate;

the right side of the bed plate with the spongy cushion is rotatably connected with the swinging supporting plate with the spongy cushion;

the right side of the swing supporting plate with the spongy cushion is rotatably connected with the sliding supporting plate with the spongy cushion, and the sliding supporting plate with the spongy cushion is contacted with the bed plate with the spongy cushion;

the right side in the first supporting frame is fixedly connected with a supporting slide rail frame;

the limiting sliding block is connected with the supporting sliding rail frame in a sliding manner and is connected with the sliding supporting plate with the sponge cushion in a sliding manner;

the bottom of the bed plate with the sponge mat is fixedly connected with a first fixed support frame;

the motor is fixedly arranged on the first fixed support frame and used for driving the equipment to operate;

the sitting component is arranged on the bed plate with the sponge mat and used for assisting the patient to sit up;

the turnover assembly is arranged on the bed plate with the spongy cushion and used for assisting a patient to turn over.

The invention has the beneficial effects that:

1. through the swing of first propelling movement frame or second propelling movement frame, can make the patient stand up forward or backward, need not medical personnel and promote the patient and stand up, it is troublesome to have saved unnecessary, and can change the direction that the patient stood up as required, avoids one side of patient's disease to receive the secondary injury.

2. Medical personnel adjust the pole through the pulling, can change the position that the swing pushed away the frame to patient's stress point when can changing to stand up, and then can avoid patient's disease affected part or operation department, it is injured to lead to the patient to drag when avoiding standing up, thereby can prevent that patient's disease department or operation department from receiving the secondary injury.

3. Through the swing bed board, the in-process swing bed board that stands up can rotate to increase patient's home range, prevent that the patient from falling subaerial because of its self upset or other reasons, avoid the patient to receive secondary damage.

4. Through the protection plate and the support frame with the slide rails, the protection plate and the support frame with the slide rails can protect a patient from falling down in the turnover process, so that the patient can be ensured to be turned over on the premise of being fully protected.

Drawings

FIG. 1 is a schematic perspective view of a first embodiment of the present invention;

FIG. 2 is a schematic perspective view of a second embodiment of the present invention;

FIG. 3 is a schematic view of a first partial body structure according to the present invention;

FIG. 4 is a schematic view of a second partial body structure according to the present invention;

FIG. 5 is a perspective view of a third embodiment of the present invention;

FIG. 6 is a schematic view of a first partially assembled body configuration of the seat assembly of the present invention;

FIG. 7 is a schematic view of a second partially assembled body configuration of the seat assembly of the present invention;

FIG. 8 is a schematic view of a first partial body configuration of the turn-over assembly of the present invention;

FIG. 9 is a schematic view of a second partial body configuration of the turn-over assembly of the present invention;

FIG. 10 is a perspective view of a third portion of the turn-over assembly of the present invention;

FIG. 11 is a schematic view of a first partial body configuration of the distractor assembly of the present invention;

fig. 12 is a schematic view of a second partial body construction of the distractor assembly of the present invention;

FIG. 13 is a schematic view of a first partially assembled body construction of the fall arrest assembly of the present invention;

FIG. 14 is a schematic view of a second partially assembled body construction of the fall arrest assembly of the present invention;

FIG. 15 is an enlarged perspective view of the present invention A;

FIG. 16 is a schematic view of a first partial body structure of the anti-tip assembly of the present invention;

FIG. 17 is a schematic view of a second partial body configuration of the anti-tip assembly of the present invention;

FIG. 18 is a perspective view of a fourth embodiment of the present invention;

FIG. 19 is a third partial isometric view of the fall arrest assembly of the present invention;

FIG. 20 is a perspective view of a fourth portion of a turn-over assembly of the present invention;

figure 21 is a perspective view of a fourth portion of the fall arrest assembly according to the present invention.

Reference numbers: 1-a first support frame; 21-bed board with sponge cushion; 22-a grooving plate; 23-a bed tail support plate; 24-swing support plate with spongy cushion; 25-sliding support plate with spongy cushion; 26-supporting the slide rail frame; 27-a limiting slide block; 28-a first stationary support frame; 29-a motor; 3-a sit-up assembly; 31-fixed slide rail; 32-slotted carriage; 33-a rack plate; 331-a first slotted gear; 34-a pushing frame with a clamping column; 35-a magnetic support bar; 36-supporting the pushing frame; 37-a spline shaft; 38-a first bevel gear; 39-a second bevel gear; 4-turning over the assembly; 41-a second support frame; 42-a second slotted gear; 43-a rack; 44-a first anti-deflection frame; 45-a first spring; 46-a second anti-deflection frame; 47-a second spring; 48-a second fixed support; 49-first strip magnet block support; 410-a second support frame with magnet blocks; 411-inverted U-shaped slotted frame; 412-a first push frame; 413-a second pushing frame; 414-a magnetic support; 415-swinging the pushing frame; 416-a torsion spring; 417-adjusting lever; 5-a distraction assembly; 51-a wedge-shaped push block; 52-a pushing frame with a limiting column; 53-a third spring; 54-swing bed plate; 6-a fall arrest assembly; 61-slotted sliding support; 611-a telescopic rod; 62-a support frame with a sliding rail; 63-a fourth spring; 64-folding protective sleeve; 65-protective plate; 7-anti-tipping assembly; 71-a first rack; 72-a second rack; 73-a spur gear; 74-L shaped support frame; 75-a sliding wedge block; 76-a fifth spring; 77-reset shelf; 771-sixth spring; 78-wedge shaped limiting plates; 79-protective frame; 8-anti-clamping frame.

Detailed Description

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the attached drawings, and the specific connection mode of each part adopts the conventional means of mature bolts, rivets, welding, sticking and the like in the prior art, and the detailed description is not repeated.

Example one

According to a first embodiment of the present invention, a hospital bed with a function of supporting a patient to turn over is provided, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9 and fig. 10, the hospital bed with the function of supporting a patient to turn over comprises a first support frame 1, a bed plate 21 with a sponge pad, a slotted plate 22, a bed tail support plate 23, a swing support plate 24 with a sponge pad, a sliding support plate 25 with a sponge pad, a support slide rail frame 26, a limit slide block 27, a first fixed support frame 28, a motor 29, a sitting-up assembly 3 and a turning-over assembly 4;

the top of the first support frame 1 is fixedly connected with a bed plate 21 with a spongy cushion, the right side of the upper part of the first support frame 1 is fixedly connected with a slotted plate 22, the left side of the upper part of the first support frame 1 is fixedly connected with a tailstock support plate 23, the right side of the bed plate 21 with the spongy cushion is rotatably connected with a swing support plate 24 with a spongy cushion for pushing a patient to sit up, and the right side of the swing support plate 24 with the spongy cushion is rotatably connected with a sliding support plate 25 with the spongy cushion; the sliding support plate 25 with the spongy cushion is in contact with the bed plate 21 with the spongy cushion, a supporting slide rail frame 26 is fixedly connected to the inner right side of the first support frame 1, a transverse slide groove is formed in the supporting slide rail frame 26, a limiting slide block 27 is slidably connected to the supporting slide rail frame 26, the limiting slide block 27 is slidably connected with the sliding support plate 25 with the spongy cushion, and a first fixed support frame 28 is fixedly connected to the bottom of the bed plate 21 with the spongy cushion; a motor 29 for driving the equipment to operate is fixedly arranged on the first fixed support frame 28, a sitting-up component 3 for assisting the patient to sit up is arranged on the bed plate 21 with the sponge mat, and a turning-over component 4 for assisting the patient to turn over is arranged on the bed plate 21 with the sponge mat.

The sitting-up component 3 comprises a fixed slide rail 31, a slotted sliding frame 32, a rack plate 33, a first slotted gear 331, a pushing frame 34 with a clamping column, a magnetic support rod 35, a supporting pushing frame 36, a spline shaft 37, a first helical gear 38 and a second helical gear 39; the bottom of the bed board 21 with the sponge cushion is fixedly connected with a fixed slide rail 31, the fixed slide rail 31 is slidably connected with a slotting carriage 32, the slotting carriage 32 is positioned below the bed board 21 with the sponge cushion, a rack plate 33 is fixedly connected to the rear side of the slotting carriage 32, and a first slotting gear 331 is rotatably connected to the right side of the bottom of the bed board 21 with the sponge cushion; the first slotted gear 331 is meshed with the rack plate 33, the first slotted gear 331 is positioned at the rear side of the rack plate 33, the left side of the bottom of the swing support plate 24 with the spongy cushion is fixedly connected with a pushing frame 34 with a clamping column, and the pushing frame 34 with the clamping column is in limit fit with the slotted sliding frame 32; the bottom left side of the bed plate 21 with the sponge cushion is fixedly connected with a magnetic support rod 35, the magnetic support rod 35 has magnetism, the magnetic support rod 35 is slidably connected with a support push frame 36, the support push frame 36 is slidably connected with the bed plate 21 with the sponge cushion, the right side of the support push frame 36 is rotatably connected with a spline shaft 37, the spline shaft 37 is slidably matched with a first slotted gear 331, the lower portion of the spline shaft 37 is slidably connected with a first helical gear 38, one end of an output shaft of the motor 29 is fixedly connected with a second helical gear 39, the second helical gear 39 is located on the rear side of the first helical gear 38, and the second helical gear 39 is meshed with the first helical gear 38.

The turning-over assembly 4 comprises a second supporting frame 41, a second slotted gear 42, a rack frame 43, a first deviation-preventing frame 44, a first spring 45, a second deviation-preventing frame 46, a second spring 47, a second fixed supporting frame 48, a first magnet block supporting frame 49, a second magnet block supporting frame 410, a zigzag slotted frame 411, a first pushing frame 412, a second pushing frame 413, a magnetic supporting frame 414, a swinging pushing frame 415, a torsion spring 416 and an adjusting rod 417; a second supporting frame 41 is fixedly connected to the right side of the bottom of the bed plate 21 with the sponge cushion, a second slotted gear 42 is rotatably connected to the second supporting frame 41, the second slotted gear 42 is located below the first helical gear 38, a rack frame 43 is slidably connected to the second supporting frame 41, the rack frame 43 is engaged with the second slotted gear 42, and a first anti-deviation frame 44 for temporarily limiting the second slotted gear 42 is slidably connected to the second supporting frame 41; meanwhile, the first anti-deflection frame 44 is in contact with the second slotted gear 42, and a first spring 45 is connected between the first anti-deflection frame 44 and the second support frame 41; the bottom of the bed plate 21 with the spongy cushion is connected with a second anti-deflection frame 46 in a sliding mode, the second anti-deflection frame 46 moves downwards to limit the second anti-deflection frame 46, the second anti-deflection frame 46 is in contact with the supporting push frame 36, and a second spring 47 is connected between the second anti-deflection frame 46 and the bed plate 21 with the spongy cushion; the bottom of the bed plate 21 with the sponge cushion is fixedly connected with a second fixed support frame 48, the front side of the second fixed support frame 48 is movably connected with a first magnet block support frame 49, the rear side of the second fixed support frame 48 is movably connected with a second magnet block support frame 410, the lower part of the rack 43 is fixedly connected with a U-shaped slotted frame 411, and the U-shaped slotted frame 411 is provided with a U-shaped chute; the U-shaped slotted frame 411 is in limit fit with the first magnet block supporting frame 49 and the second magnet block supporting frame 410, the bottom of the swing supporting plate 24 with the spongy cushion is rotatably connected with four first pushing frames 412 for pushing the patient to turn over backwards, the bottom of each first pushing frame 412 is in contact with the swing supporting plate 24 with the spongy cushion, and the bottom of the swing supporting plate 24 with the spongy cushion is rotatably connected with four second pushing frames 413 for pushing the patient to turn over forwards; the bottom of the second pushing frame 413 is in contact with the swing supporting plate 24 with the sponge mat, a pair of magnetic supporting frames 414 are connected to the first magnetic block supporting frame 49 and the second magnetic block supporting frame 410 in a sliding manner, the magnetic supporting frames 414 are connected with swing pushing frames 415 in a rotating manner, two swing pushing frames 415 are sleeved with two first pushing frames 412, the other two swing pushing frames 415 are sleeved with two second pushing frames 413, torsion springs 416 are symmetrically connected between the swing pushing frames 415 and the magnetic supporting frames 414, an adjusting rod 417 is fixedly connected between the two magnetic supporting frames 414 on the same side, and the adjusting rod 417 is used for adjusting the position of the swing pushing frame 415 to change the stress point of a patient during turning.

Referring to fig. 5, 6 and 7 in detail, the patient lies on the top of the bed plate 21 with the sponge mat, and the head of the patient is located on the top of the sliding support plate 25 with the sponge mat; when the patient needs to be assisted to sit up, the medical staff manually controls the motor 29 to start and drive the second bevel gear 39 to rotate in the forward direction, the second bevel gear 39 is meshed with the first bevel gear 38, so that the second bevel gear can drive the first bevel gear 38 and the upper device thereof to rotate in the reverse direction, and the first bevel gear 38 is coaxially and rotationally matched with the first grooved gear 331 (in key connection), so that the first grooved gear 331 can rotate in the reverse direction and drive the rack plate 33 and the upper device thereof to move rightwards, and due to the guiding effect of the grooved sliding frame 32, the driving frame 34 with the clamping column and the upper device thereof can move upwards and drive the swinging supporting plate 24 with the sponge cushion to swing around the fulcrum of the rotating connection of the swinging supporting plate 24 with the sponge cushion and the bed plate 21 with the sponge cushion, so that the swinging supporting plate 24 with the sponge cushion can push the patient to sit up; however, when the patient needs to lie down again, the medical staff controls the motor 29 to rotate reversely by hand and drives the second bevel gear 39 to rotate reversely, the first bevel gear 38 and the device thereon are reset successively, so that the patient can lie down, and in the process of swinging the swing support plate 24 with the sponge mat and the device thereon, the slide support plate 25 with the sponge mat and the device thereon move upwards and leftwards by the cooperation of the limiting slide block 27 and the device thereon, so as to prevent the pillow thereon from sliding off, thus assisting the patient to sit up.

As shown in fig. 5, fig. 6 and fig. 7 in detail, when the patient needs to be assisted to turn over, the supporting and pushing frame 36 and the device thereon are pressed manually to move downwards, and the magnetic supporting rod 35, which has magnetism, attracts the supporting and pushing frame 36 to prevent it from returning; in the process that the supporting and pushing frame 36 moves downwards, the supporting and pushing frame 36 pushes the long rod above the first deviation preventing frame 44 to move downwards, the first spring 45 is stretched accordingly, so that the first deviation preventing frame 44 is separated from the second slotted gear 42, the first deviation preventing frame 44 does not limit the second slotted gear 42 any more, the second deviation preventing frame 46 is separated from the supporting and pushing frame 36 while the supporting and pushing frame 36 and the device on the supporting and pushing frame move downwards, so that the supporting and pushing frame 36 does not support the second deviation preventing frame 46 any more, and the stretched second spring 47 is restored accordingly and drives the second deviation preventing frame 46 to move downwards, so that the second deviation preventing frame 46 blocks the first slotted gear 331; when the support pushing frame 36 and the device thereon move downwards, the support pushing frame 36 drives the spline shaft 37 and the device thereon to move downwards, so that the spline shaft 37 is inserted into the second grooved gear 42; when the spline shaft 37 and the device thereon rotate, the spline shaft 37 can drive the second grooved gear 42 to rotate, and when the spline shaft 37 and the device thereon move downwards, the spline shaft 37 can be separated from the first grooved gear 331, and the first grooved gear 331 does not rotate any more; the medical staff controls the motor 29 to rotate forwards manually, the second slotted gear 42 drives the rack 43 and the devices thereon to move backwards, and due to the guiding effect of the zigzag slotted frame 411, the first magnet block supporting frame 49 and the devices thereon move upwards, so that the two swinging pushing frames 415 on the rear side swing, and the two pairs of torsion springs 416 on the rear side are compressed, so that the two swinging pushing frames 415 on the rear side drive the two first pushing frames 412 to swing around the pivot points of the two first pushing frames 412 and the swinging supporting plate 24 with the sponge cushion, and further the two first pushing frames 412 push the patient, thereby assisting the patient to turn backwards;

then the medical staff controls the motor 29 to rotate reversely by hand, so that the rack 43 and the device thereon are reset to the initial position in the reverse direction; in addition, when the patient needs to turn over forwards, the medical staff controls the motor 29 to continue to rotate reversely by hand, the second slotted gear 42 drives the rack 43 and the devices thereon to move forwards, through the matching of the zigzag slotted rack 411 and the devices thereon, the two second pushing frames 413 swing around the pivot of the swinging support plate 24 with the spongy cushion, the swinging directions of the two second pushing frames 413 and the two first pushing frames 412 are opposite, so that the patient is pushed to turn over forwards, then the motor 29 is controlled to rotate forwards by hand, the rack 43 and the devices thereon are reset to the initial position in the reverse direction, the supporting pushing frame 36 is pulled upwards by hand, the supporting pushing frame 36 and the devices thereon are reset in the reverse direction, and thus the patient can be assisted to turn over according to the requirement, and the secondary injury to one side of the patient can be avoided.

Referring to fig. 10 in detail, before assisting the patient to turn over, when the stress point of the patient needs to be adjusted, the medical staff manually pulls two of the adjusting rods 417 and the upper device thereof to move leftward according to the actual situation, so that the positions of two of the swinging pushing frames 415 can be changed, the two of the swinging pushing frames 415 are sleeved on the first pushing frame 412 and the second pushing frame 413 which are vacant, and the rest of the first pushing frame 412 and the second pushing frame 413 push the patient to turn over, so as to change the stress point on the patient, and further independently protect the patient or the operation place, so as to play a role of protection, and finally, the motor 29 is manually controlled to stop operating, so that the device can be used again to protect the patient or the operation place while assisting the patient to turn over.

Example 2

On the basis of the embodiment 1, as shown in fig. 11 and 12, the hospital bed with the function of assisting in turning over further comprises a strutting assembly 5, wherein the strutting assembly 5 for enlarging the range of motion of the patient is arranged on the bed plate 21 with the sponge cushion; the strutting assembly 5 comprises a wedge-shaped push block 51, a push frame 52 with a limit post, a third spring 53 and a swing bed plate 54;

wherein, take sponge cushion bed board 21 bottom symmetry slidingtype to be connected with wedge ejector pad 51, the inclined plane structure is adopted in the wedge ejector pad 51 outside, and symmetrical fixedly connected with takes spacing post pushing away frame 52 on rack 43, takes spacing post pushing away frame 52 and wedge ejector pad 51 contact, is connected with third spring 53 between spacing post pushing away frame 52 of area and the wedge ejector pad 51, takes sponge cushion bed board 21 front and back both sides rotary type to be connected with the swing bed board 54 that is used for increasing patient's home range.

When the rack 43 and the device thereon move rightwards, the pushing frame 52 with the limiting column on the front side pushes the wedge-shaped pushing block 51 on the front side to move rightwards together, and the pushing frame pushes the swing bed plate 54 on the front side to rotate, so that the moving range of a patient is enlarged; in addition, when the rack 43 and the device thereon are reset, the pushing frame 52 with the limiting column and the device thereon on the front side are reset reversely, so that the patient can be prevented from falling to the ground due to self-overturning or other reasons.

Example 3

On the basis of the embodiment 2, as shown in fig. 13, 14, 15, 19 and 21, the sickbed with the function of assisting in turning over further comprises a fall-prevention assembly 6, wherein the fall-prevention assembly 6 for preventing the patient from falling to the ground in the process of turning over is arranged between the slotted plate 22 and the bed tail support plate 23;

the anti-falling assembly 6 comprises a slotted sliding support frame 61, an expansion link 611, a support frame 62 with a slide rail, a fourth spring 63, a folding protective sleeve 64 and a protective plate 65, wherein the slotted sliding support frame 61 is symmetrically and slidably connected between the slotted plate 22 and the tailstock support plate 23, a vertical sliding chute is formed in the right side of the slotted sliding support frame 61, the slotted sliding support frame 61 and the swing bed plate 54 on the same side are in limit fit, the expansion link 611 is symmetrically fixedly connected to one side in the slotted sliding support frame 61, and the expansion link 611 can expand and contract; a support frame 62 with a sliding rail is fixedly connected between the two telescopic rods 611 on the same side, and fourth springs 63 are symmetrically connected between the support frame 62 with a sliding rail and the slotted sliding support frame 61; folding protective sleeves 64 are symmetrically and fixedly connected to the inner sides of the slotted sliding support frames 61, and the folding protective sleeves 64 are used for preventing hands from being injured by the clamping of the fourth springs 63; the folding protection sleeve 64 is fixedly connected with the support frame 62 with the slide rail, and the fourth spring 63 is positioned inside the folding protection sleeve 64; the inner side of the support frame 62 with the slide rails is slidably connected with a protection plate 65 used for blocking the patient when the patient turns over, and the protection plate 65 plays a protection role.

When the swing bed plate 54 located at the front side rotates, the swing bed plate 54 located at the front side drives the slotted sliding support frame 61 located at the front side and the upper device thereof to move forward, so that the protection plate 65 located at the front side can block the patient, and the patient is prevented from falling to the ground in the process of turning over.

Example 4

On the basis of embodiment 3, as shown in fig. 13, 15, 16, 17, 18 and 19, the patient bed with the turn-over assisting function further comprises an anti-tipping assembly 7, wherein the anti-tipping assembly 7 for preventing the patient from tipping over during the turn-over is arranged on the slotted plate 22, and the anti-tipping assembly 7 comprises a first rack 71, a second rack 72, a transmission spur gear 73, an L-shaped support frame 74, a sliding wedge block 75, a fifth spring 76, a reset frame 77, a sixth spring 771, a wedge limiting plate 78 and a protective frame 79;

wherein, the top of the right side of the slotted sliding support frame 61 is fixedly connected with a first rack 71, the left side of the slotted plate 22 is symmetrically and slidably connected with a second rack 72, the second rack 72 is positioned above the first rack 71, the left side of the slotted plate 22 is symmetrically and rotatably connected with a transmission spur gear 73, the transmission spur gear 73 is positioned between the second rack 72 and the first rack 71, the transmission spur gear 73 is engaged with the second rack 72 and the first rack 71, the second rack 72 is fixedly connected with an L-shaped support frame 74, the L-shaped support frame 74 is slidably connected with a sliding wedge block 75, the sliding wedge block 75 is contacted with the support frame 62 with the sliding rail, a fifth spring 76 is connected between the sliding wedge block 75 and the L-shaped support frame 74, the slotted plate 22 is symmetrically and slidably connected with a reset frame 77, the reset frame 77 is L-shaped, a sixth spring 771 is connected between the reset frame 77 and the slotted plate 22, the right side of the tailstock support plate 23 is symmetrically and fixedly connected with a wedge-shaped limit plate 78, the upper part of the wedge-shaped limiting plate 78 is of an inclined plane structure, the left side of the grooving plate 22 is symmetrically and fixedly connected with a protective frame 79, and the protective frame 79 is used for protecting hands from being damaged by clamping parts inside the protective frame 79.

When the slotted sliding support frame 61 and the device thereon on the front side move forwards, the first rack 71 on the front side drives the second rack 72 on the front side and the device thereon to move backwards through the transmission spur gear 73 on the front side, meanwhile, the sliding wedge block 75 on the front side pushes the sliding rail support frame 62 and the device thereon on the front side to move backwards, the fourth spring 63 is stretched accordingly, and the wedge-shaped limit plate 78 on the front side pushes the protection plate 65 on the front side to move upwards in the process, so that the patient is prevented from falling in the process of turning over; when the wedge-shaped push block 51 on the front side is in contact with the reset frame 77 on the front side, the wedge-shaped push block 51 on the front side can press the reset frame 77 on the front side to move rightwards, so that the reset frame 77 pushes the sliding wedge block 75 on the front side to move rightwards, the sliding wedge block 75 on the front side can be separated from the protection plate 65 on the front side, and the sliding rail support frame 62 on the front side and the device on the sliding rail support frame can reset under the resetting action of the fourth spring 63 on the front side, so that the patient can be prevented from falling;

when the slotted sliding support frame 61 and the device on the slotted sliding support frame are reset, the first rack 71 and the device on the slotted sliding support frame are reset in the opposite direction, so that the protection can be fully and effectively carried out in the process of assisting the patient to turn over.

Example 5

On the basis of embodiment 4, as shown in fig. 20, the sickbed with the auxiliary turning-over function further comprises an anti-pinch frame 8, wherein the front side and the rear side of the swing supporting plate 24 with the sponge pad are fixedly connected with the anti-pinch frame 8 for preventing hands of the medical staff from being pinched due to improper operation, and the anti-pinch frame 8 is fan-shaped.

In the process of rotating the swing support plate 24 with the spongy cushion and the device thereon and assisting the patient to sit up, the anti-pinch frame 8 can rotate together, so that the hands of the medical personnel are prevented from being pinched and injured due to improper operation.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.