CN113975020B

CN113975020B - Nursing bed with supplementary side direction function of standing up

Info

Publication number: CN113975020B
Application number: CN202111339168.1A
Authority: CN
Inventors: 郭丹; 谭莹洁; 王丹丹; 李晓芳
Original assignee: Huaxian Hospital Of Traditional Chinese Medicine
Current assignee: Huaxian Hospital Of Traditional Chinese Medicine
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-10-18
Anticipated expiration: 2041-11-12
Also published as: CN113975020A

Abstract

The invention relates to the technical field of medical nursing beds, in particular to a nursing bed with an auxiliary lateral turning function, which comprises a bed body, a support frame, a turning rack, a turning mechanism and a turning plate, wherein in the turning mechanism designed by the invention, a moving block drives an adjusting plate to move in opposite directions so as to drive the turning plate to rotate through an inclined plane, so that a patient is driven to turn in an auxiliary manner through mutual cooperation of the moving plate and a moving branched chain, and the labor intensity of turning completely through manpower is reduced; in the movable branched chain, the movable plate on the right side is synchronously driven to turn in the turning process of the turning plate, so that the patient is guaranteed to be in a turning posture, the movable plate on the left side is driven to move by the aid of the mutual matching of the movable slider and the movable plate through the rotation lead screw, the patient can be turned over by manually resetting the movable plate on the left side, and the danger that the patient is secondarily injured due to the fact that the working strength is high and the stress is uneven due to manual turning is avoided.

Description

Nursing bed with supplementary side direction function of standing up

Technical Field

The invention relates to the technical field of medical nursing beds, in particular to a nursing bed with a function of assisting in turning over laterally.

Background

The nursing bed is generally divided into an electric or manual nursing bed, and is a sickbed which is designed according to the bedridden life habits and treatment needs of patients and has the functions of monitoring weight, preventing bedsores, alarming by negative pressure bed wetting, moving transportation, resting, rehabilitation, transfusion administration, related prompting and the like.

At present, the nursing bed has the following problems in the using process: a. because the bedsore is easy to get in the long-term bed-lying process of the critical patient, the patient needs to be frequently subjected to treatments such as turnover scrubbing and the like by the accompanying personnel, but most of the critical patient has no mobility, and the turnover completely depends on the turnover of the accompanying personnel, so the labor intensity of the accompanying personnel is high in the accompanying process; b. the traditional patient stands up the in-process and stands up the processing through accompanying person's manual, because the dynamics that turns over in-process accompanying person uses inequality, probably causes patient's secondary injury very much, and then leads to patient's state of an illness to aggravate, influences patient's recovered speed.

Disclosure of Invention

In order to solve the problems, the invention adopts the following technical scheme: the utility model provides a nursing bed with supplementary side direction is stood up function, includes lathe bed, support frame, the frame that turns, turns the mechanism and turns over the board, four corners of lathe bed lower extreme face install the support frame, install between the support frame and turn the frame, turn and install the mechanism that turns in the frame, turn left and right symmetry on the lathe bed and seted up the groove that turns, turn and install through the hinge on the lateral wall that the groove is close to the lathe bed middle part and turn the board, and turn the board lower extreme and turn the mechanism and be connected.

The turning mechanism comprises a moving block, a locking branched chain, an adjusting plate, a bidirectional screw, a connecting plate, a limiting connecting plate, a moving plate and a moving branched chain, wherein the two groups of moving chutes are symmetrically arranged on the front and back of the upper end face of the turning rack, each group of moving chutes is symmetrically arranged on the upper end face of the turning rack, the moving block is slidably arranged inside the moving chutes, the bidirectional screw is installed between the moving blocks through threads, the upper end face of the turning rack is located between the moving chutes, a connecting protrusion is arranged on the connecting protrusion through a bearing in a rotating manner, a locking through groove is formed in the moving block, the locking branched chain is installed inside the locking through groove, locking grooves matched with the locking branched chain are formed in the front side wall and the back side wall of the moving chute from left to right, the adjusting plate is installed on the upper end face of the moving block, inclined planes are symmetrically arranged on the adjusting plate, a connecting groove is formed in the inclined through surface, the connecting plate is slidably provided with the connecting plate, the connecting plate is slidably abutted against the upper end face of the turning plate in a sliding manner, the connecting plate, the limiting groove is formed in the part of the connecting plate, a plurality of limiting through grooves matched with the limiting through grooves, the limiting through groove, the moving plate is uniformly arranged on the adjusting plate along the bed, and the moving plate is arranged between the moving plate.

Preferably, the locking branched chain comprises a bidirectional cylinder, a pushing plate, a locking plate and a reset spring rod, wherein the bidirectional cylinder is installed inside the locking through groove through a cylinder seat, the pushing plate is installed at the telescopic end of the bidirectional cylinder, the locking plate matched with the pushing plate is arranged inside the locking through groove in a sliding mode, and the reset spring rod is installed between the locking plate and the inner wall of the locking through groove.

Preferably, the movable branched chain comprises a bearing plate, a fixed block, a screw rod, movable sliders, a supporting plate and a traction rope, wherein the fixed block is symmetrically arranged on the front side and the rear side of the upper end face of the lathe bed in a left-right mode, the movable grooves are formed in the front side and the rear side of the lathe bed and located between the fixed blocks in the horizontal direction, two movable sliders are arranged in each movable groove in a sliding mode, the movable plate is arranged between the front movable slider and the rear movable slider through a hinge shaft, the bearing plate is symmetrically clamped on the upper end face of the movable plate close to one side of a hinge in a front-back mode, one end of the screw rod is arranged on the fixed block through a bearing, the other end of the screw rod is arranged on the movable sliders in a threaded connection mode, a plurality of supporting grooves are uniformly formed in the upper end face of the movable sliders from left to right, one end of the supporting plate is clamped inside the supporting grooves, the other end of the supporting plate is clamped on the lower end face of the movable plate, a plurality of semicircular grooves are formed in the lower end face of the movable plate, the top of the supporting plate is semicircular bulges, and the traction rope is symmetrically arranged on the upper end face.

Preferably, the movable plate is provided with an air bag, the side wall of the movable plate is provided with an air pump, and an air outlet of the air pump is connected with an air inlet of the air bag.

Preferably, the moving plate is evenly provided with fixing bands from front to back, and rubber sections are evenly arranged outside the fixing bands.

Preferably, the movable plate rear side on the left side has been seted up from preceding backward and has been removed logical groove, and removal logical inslot slidable mounting has the bolster, and patient turns over the back face and directly contacts with the movable plate down, and the use of bolster can make patient's face and movable plate interval one section distance, avoids patient to take place the risk of suffocation, and according to patient's height, the manual adjustment bolster is at the distance that removes logical inslot portion again for the bolster removes suitable position.

Preferably, the regulating plate spread groove be provided with the ladder, be provided with the direction inclined plane between the ladder, the ladder can play the supporting effect to the connecting plate, avoids the connecting plate to take place the horizontal slip in the course of the work, influences the stability of connecting plate, the in-process plays the guide effect about the connecting plate can be controlled to the direction inclined plane simultaneously.

Preferably, the guard rails are symmetrically arranged on the left and right sides of the upper end surface of the bed body, so that the patient is prevented from falling off in the process of lying in bed and secondary damage to the patient is avoided.

The invention has the beneficial effects that: 1. in the turning mechanism designed by the invention, the moving block drives the adjusting plates to move in opposite directions so as to drive the turning plates to rotate through the inclined planes, so that the patient is driven to turn in an auxiliary manner through the mutual matching of the moving plate and the moving branched chains, and the labor intensity of turning completely through manpower is reduced; in the movable branched chain, the movable plate on the right side is synchronously driven to turn in the turning process of the turning plate, so that the patient is guaranteed to be in a turning posture, the movable plate on the left side is driven to move by the aid of the mutual matching of the movable slider and the movable plate through the rotation lead screw, the patient can be turned over by manually resetting the movable plate on the left side, and the danger that the patient is secondarily injured due to the fact that the working strength is high and the stress is uneven due to manual turning is avoided.

2. In the turning mechanism designed by the invention, the moving block drives the adjusting plates to move in opposite directions so as to drive the turning plate to rotate upwards through the inclined planes, so that the patient is driven to turn in an auxiliary manner through the mutual matching of the moving plate and the moving branched chain, wherein in the turning process of the patient, the locking plate in the locking branched chain is inserted into the locking groove, so that the moving block cannot move in opposite directions in the turning process of the patient, and the stability of the turning plate in the turning process is further ensured.

3. In the movable branched chain designed by the invention, the use of the air bag can slow down the rigid collision between a patient and the movable plate in the turning process and has a buffering effect on the patient, wherein the fixed belt can ensure that the patient cannot turn over during the moving process through the movable plate and ensure the stability of the patient in the moving process, and the use of the bolster can ensure that the patient cannot block the normal breathing of the patient when the back of the patient turns over faces downwards, so that the suffocation condition of the patient after turning over is avoided.

Drawings

The invention is further illustrated by the following examples in conjunction with the drawings.

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

Fig. 2 is a partially enlarged view of fig. 1 a according to the present invention.

Fig. 3 is a schematic perspective view of a second embodiment of the present invention.

Fig. 4 is a front view of the present invention.

Fig. 5 is a top view of the present invention.

Fig. 6 is a schematic view of the mounting structure among the flipping frame, the moving block and the locking branched chain of the present invention.

FIG. 7 is a schematic view of the installation structure between the adjusting plate and the connecting plate according to the present invention.

In the figure: 1. a bed body; 11. protecting a fence; 2. a support frame; 3. turning over the frame; 4. a turning mechanism; 41. a moving block; 42. locking the branched chain; 421. a bidirectional cylinder; 422. a push plate; 423. a locking plate; 424. a return spring lever; 43. an adjusting plate; 44. a bidirectional screw; 45. a connecting plate; 46. a limiting connecting plate; 47. moving the plate; 471. fixing belts; 472. a rubber section; 473. an air bag; 474. an air pump; 475. a bolster; 48. moving the branched chain; 481. a support plate; 482. a fixed block; 483. a lead screw; 484. moving the slide block; 485. a support plate; 486. a hauling rope; 49. a locking groove; 40. a limiting through groove; 5. and turning over the plate.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

Referring to fig. 1, a nursing bed with auxiliary side-turning function comprises a bed body 1, support frames 2, turning frames 3, turning mechanisms 4 and turning plates 5, wherein the support frames 2 are installed at four corners of the lower end surface of the bed body 1, the turning frames 3 are installed between the support frames 2, the turning mechanisms 4 are installed on the turning frames 3, turning grooves are symmetrically formed in the bed body 1 in the left-right direction, the turning plates 5 are installed on the side walls, close to the middle of the bed body 1, of the turning grooves through hinges, and the lower ends of the turning plates 5 are connected with the turning mechanisms 4.

Referring to fig. 3, 4 and 6, the flipping mechanism 4 includes a moving block 41, a locking branch chain 42, an adjusting plate 43, a bidirectional screw 44, a connecting plate 45, a limiting connecting plate 46, a moving plate 47 and a moving branch chain 48, wherein the front and the back of the upper end surface of the flipping frame 3 are symmetrically provided with two sets of moving chutes, each set of moving chutes includes two sets, each set of moving chutes is symmetrically arranged on the upper end surface of the flipping frame 3, the moving block 41 is slidably arranged in the moving chutes, the bidirectional screw 44 is installed between the moving blocks 41 through threads, a connecting protrusion is arranged between the moving chutes and the upper end surface of the flipping frame 3, the bidirectional screw 44 is rotatably installed on the connecting protrusion through a bearing, the inside of the moving block 41 is provided with a locking through groove, and the inside of the locking through groove is provided with the locking branch chain 42, the inside front and back lateral wall of removal spout has been seted up from left to right with locking branched chain 42 matched with locking groove 49, regulating plate 43 is installed to movable block 41 up end, and regulating plate 43 opposite face symmetry has seted up the inclined plane, the spread groove has been seted up on the inclined plane, the inside slip of spread groove is provided with connecting plate 45, and connecting plate 45 upper end slip is contradicted and is turning 5 terminal surfaces down, the spacing groove has been seted up to the inside part that connecting plate 45 is located the spread groove, evenly set up a plurality ofly along the spread groove extending direction on the regulating plate 43 with spacing groove matched with spacing logical groove 40, spacing even board 46 passes spacing logical groove 40 joint in spacing inslot, movable plate 47 sets up at turning 5 up end, lathe bed 1 just is located turning 5 front and back both sides and all installs removal branched chain 48, it installs movable plate 47 to rotate through the bearing between the removal branched chain 48.

Referring to fig. 6, the locking branched chain 42 includes a bidirectional cylinder 421, a pushing plate 422, a locking plate 423 and a return spring rod 424, wherein the bidirectional cylinder 421 is installed inside the locking through groove through a cylinder seat, the pushing plate 422 is installed at a telescopic end of the bidirectional cylinder 421, the locking plate 423 matched with the pushing plate 422 is slidably arranged inside the locking through groove, and the return spring rod 424 is installed between the locking plate 423 and an inner wall of the locking through groove.

Referring to fig. 3, the movable branched chain 48 includes a supporting plate 481, a fixed block 482, a lead screw 483, a movable slider 484, a supporting plate 485 and a traction rope 486, wherein the fixed block 482 is symmetrically installed on the front and rear sides of the upper end surface of the bed 1, a movable groove is formed in the horizontal direction between the fixed block 482 and the front and rear sides of the bed 1, the movable slider 484 is slidably installed in the movable groove, the movable plate 47 is installed between the front and rear movable sliders 484 through a hinge shaft, the supporting plate 481 is symmetrically clamped in the front and rear of the upper end surface of the movable plate 47 on one side close to the hinge, one end of the lead screw 483 is installed on the fixed block 482 through a bearing, the other end of the lead screw 483 is installed on the movable slider 484 through a threaded connection manner, a plurality of supporting grooves are evenly formed in the upper end surface of the movable slider 484 from left to right, one end of the supporting plate 485 is clamped in the supporting grooves, the other end surface of the supporting plate is clamped in the lower end surface of the supporting plate 47, a plurality of semicircular grooves are formed in the lower end surface of the movable plate 47, the top of the supporting plate 485 is a semicircular projection, and the traction rope 486 is symmetrically installed on the upper end surface of the movable plate 47 in the front and rear.

Continuing to refer to fig. 3, the moving plate 47 is uniformly provided with fixing bands 471 from front to back, one end of each fixing band 471 is fixed on one side of the moving plate 47 close to the hinge, the other end of each fixing band 471 is clamped on one side of the moving plate 47 far away from the hinge, and rubber sections 472 are uniformly arranged outside the fixing bands 471.

When the patient needs to be turned over, the patient is fixed on the moving plate 47 by manually bypassing the patient through the fixing belt 471, the diameter of the rubber section 472 on the fixing belt 471 is larger than that of the fixing belt 471, so that the use of the rubber section 472 can increase the contact area between the fixing belt 471 and the patient, reduce the occurrence of strange marks in the turning over process of the patient, after the fixation of the patient is finished, the supporting plate 481 is clamped on the moving plate 47 on the right side, the patient is prevented from rolling on the upper end surface of the bed body 1 in the turning over process, the bidirectional screw 44 is rotated to drive the adjusting plate 43 to move in opposite directions through the moving block 41, so that the inclined surface on the adjusting plate 43 can drive the connecting plate 45 to move upwards, further drive the turning plate 5 to rotate to drive the patient to be in the turning over posture through the mutual cooperation of the moving block 41 and the adjusting plate 43, so that the stress is more uniform when the connecting plate 45 drives the turning plate 5 to rotate, the turning plate 5 is ensured to be more stable in the rotating process, the limiting connecting plate 46 is inserted into the limiting groove at the moment, the phenomenon that the connecting plate 48 shakes leftwards and rightwards in the turning process to influence the stability of the turning plate 5 is avoided, meanwhile, the bidirectional air cylinder 421 is started to drive the locking plate 423 to be inserted into the inner wall of the locking groove 49 through the pushing plate 422, the phenomenon that the moving block 41 slides relatively in the turning process to influence the stability of the turning plate 5 is avoided, wherein the turning plate 5 can rotate at different angles due to the use of a plurality of limiting sliding grooves, the turning angle of the turning plate 5 is increased for fat patients, the subsequent work intensity of turning for the patients is reduced, for the thin patients, the turning plate 5 has smaller turning angle, and the smaller force moving plate 47 is manually used to increase the buffering time for turning of the patients, when the patient moves to the turning-over position, one end of a supporting plate 485 is clamped on the moving plate 47, the other end of the supporting plate 485 is clamped inside a supporting groove, a rotating lead screw 483 is mutually matched with the supporting plate 485 through a moving slide block 484 to drive the right moving plate 47 to move leftwards, so that the patient is driven to move to the vicinity of the left moving plate 47 from right to left, at the moment, a fixing band 471 is loosened, a traction rope 486 is pulled to drive the moving plate 47 to turn over, so that the patient is turned over, meanwhile, a supporting plate 481 is clamped on the left moving plate 47 to prevent the patient from sliding to the upper end of the bed body 1 after turning over, the patient is fixed through the fixing band on the left moving plate 47, the right moving plate 47 is reset, at the moment, a reversely rotating bidirectional screw 44 drives the moving plate 43 to move away through the moving block 41, so that the two turning plates 5 simultaneously rotate downwards and reset, so that the patient is scrubbed and scrubbed, and the patient is treated after turning over, and the patient is scrubbed, and the like, and when the treatment is finished, the patient passes through the turning-over moving plate 47 to the turning-over starting position.

With reference to fig. 3, the air bag 473 is disposed on the moving plate 47, the air pump 474 is mounted on the sidewall of the moving plate 47, the air outlet of the air pump 474 is connected to the air inlet of the air bag 473, when the patient needs to turn over, the air pump 474 starts to blow air into the air bag 473, so that the patient is cushioned during the turning over process, and the secondary injury to the patient caused by the collision between the patient and the moving plate 47 during the turning over process is avoided.

Continuing to refer to fig. 3, the moving groove is formed in the rear side of the moving plate 47 on the left from front to back, a bolster 475 is slidably mounted in the moving groove, the face of a patient turns over and is directly contacted with the moving plate 47 downwards, the bolster 475 can enable the face of the patient to be separated from the moving plate 47 by a certain distance, suffocation risks of the patient are avoided, and then the distance of the bolster 475 in the moving groove is manually adjusted according to the height of the patient, so that the bolster 475 moves to a proper position.

Referring to fig. 7, regulating plate 43 spread groove be provided with the ladder, be provided with the direction inclined plane between the ladder, the ladder can play the supporting role to connecting plate 45, avoids connecting plate 45 to take place the horizontal slip in the course of the work, influences the stability of connecting plate 45, the direction inclined plane can remove the in-process and play the guide effect about connecting plate 45 simultaneously.

Referring to fig. 3, the guard rails 11 are symmetrically arranged on the left and right sides of the upper end surface of the bed body 1, so that the patient is prevented from falling off in the bed-lying process and secondary damage to the patient is avoided.

The nursing bed with the function of assisting the lateral turning-over provided by the invention comprises the following steps in the using process: the first step is as follows: limiting rotation: the patient is fixed on the right moving plate 47 through the fixing band 471, the adjusting plate 43 is driven to move through the moving block 41 by rotating the bidirectional screw 44, and then the adjusting plate 43 drives the turning plate 5 to turn through mutual cooperation of the inclined planes, so that the patient is driven to take a turning posture through the left moving plate 47.

The second step: moving treatment: when the left moving plate 47 drives the patient to turn over for a certain angle, the support plate 485 is placed between the left moving slider 484 and the left moving plate 47, the left lead screw 483 is rotated to drive the patient to move to the right moving plate 47 through the left moving plate 47, the support plate 485 is taken down to pull the traction rope 486 to turn the patient to the right moving plate 47 through the left moving plate 47, and the right moving plate 47 returns to the initial position.

The third step: resetting: the reverse rotation bidirectional screw 44 drives the adjusting plate 43 to reset through the moving block 41, and further drives the moving plate 47 to reset to the initial position, so that the patient turns over, and the patient is rehabilitated through accompanying personnel.

The fourth step: and (5) finishing the processing: kang Fujie the patient is then turned to the start position by the left moving plate 47 through the above steps.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a nursing bed with supplementary side direction is stood up function, includes lathe bed (1), support frame (2), turns over frame (3), turns over mechanism (4) and turning over board (5), its characterized in that: lathe bed (1) under four corners of terminal surface install support frame (2), install between support frame (2) and turn frame (3), turn and install on frame (3) and turn mechanism (4), the bilateral symmetry has been seted up in lathe bed (1) and has been turned the groove, turn and install through the hinge on the lateral wall that the groove is close to lathe bed (1) middle part and turn over movable plate (5), and turn plate (5) lower extreme and turn mechanism (4) and be connected, wherein:

the turning mechanism (4) comprises a moving block (41), a locking branched chain (42), an adjusting plate (43), a bidirectional screw (44), a connecting plate (45), a limiting connecting plate (46), a moving plate (47) and a moving branched chain (48), wherein the front and the back of the upper end surface of the turning rack (3) are symmetrically provided with two groups of moving chutes, each group of moving chutes are arranged on the upper end surface of the turning rack (3) in a bilateral symmetry manner, the moving block (41) is arranged in the moving chutes in a sliding manner, the bidirectional screw (44) is arranged between the moving blocks (41) through threads, a connecting bulge is arranged between the moving chutes on the upper end surface of the turning rack (3), the bidirectional screw (44) is rotatably arranged on the connecting bulge through a bearing, the locking through groove has been seted up to movable block (41) inside, the logical inslot of locking installs locking branch chain (42), lateral wall seted up from the left hand right side around removing the spout inside and locked groove (49) with locking branch chain (42) matched with, regulating plate (43) are installed to movable block (41) up end, and regulating plate (43) opposite face symmetry has seted up inclined plane, the spread groove has been seted up on the inclined plane, the inside slip of spread groove is provided with connecting plate (45), and connecting plate (45) upper end sliding conflict is terminal surface under board (5) stirs, connecting plate (45) are located the inside right part of spread groove and have seted up the spacing groove, evenly seted up a plurality ofly along spread groove extending direction on regulating plate (43) and have matched with spacing groove spacing The turning machine comprises a through groove (40), a limiting connecting plate (46) penetrates through the limiting through groove (40) and is clamped in the limiting groove, a moving plate (47) is arranged on the upper end face of a turning plate (5), moving branched chains (48) are arranged on the front side and the rear side of a lathe bed (1) and located on the turning plate (5), and the moving plate (47) is arranged between the moving branched chains (48);

the movable branched chain (48) include bearing plate (481), fixed block (482), lead screw (483), removal slider (484), backup pad (485) and haulage rope (486), wherein lathe bed (1) up end front and back side all bilateral symmetry install fixed block (482), lathe bed (1) front and back side just is located and has seted up the removal recess between fixed block (482), the inside slip of every removal recess is provided with two removal slider (484), movable plate (47) are installed between two removal slider (484) in front and back through the hinge, movable plate (47) up end just is close to one side longitudinal symmetry joint of hinge has bearing plate (481), lead screw (483) one end is passed through the bearing and is installed on fixed block (482), lead screw (483) other end passes through the threaded connection mode and installs on removal slider (484), a plurality of support recesses have evenly been seted up from left to right to the last terminal surface of removal slider (484), backup pad (485) one end joint is inside the support recess, backup pad (485) other end joint is terminal surface under movable plate (47), a plurality of semicircular recess have been seted up to the terminal surface under movable plate (47), backup pad (485) top is installed at symmetrical lug (486), the longitudinal symmetry lug (486).

2. A nursing bed with a function of assisting in turning over laterally as claimed in claim 1, wherein: the locking branched chain (42) comprises a bidirectional cylinder (421), a pushing plate (422), a locking plate (423) and a reset spring rod (424), wherein the bidirectional cylinder (421) is installed inside the locking through groove through a cylinder seat, the pushing plate (422) is installed at the telescopic end of the bidirectional cylinder (421), the locking plate (423) matched with the pushing plate (422) is arranged inside the locking through groove in a sliding mode, and the reset spring rod (424) is installed between the locking plate (423) and the inner wall of the locking through groove.

3. A nursing bed with a function of assisting in turning over laterally as claimed in claim 1, wherein: the air bag (473) is arranged on the moving plate (47), the air pump (474) is installed on the side wall of the moving plate (47), and the air outlet of the air pump (474) is connected with the air inlet of the air bag (473).

4. A nursing bed with a function of assisting in turning over laterally as claimed in claim 1, wherein: the movable plate (47) is evenly provided with fixing bands (471) from front to back, one ends of the fixing bands (471) are fixed on one side, close to the hinge, of the movable plate (47), the other ends of the fixing bands (471) are connected to one side, far away from the hinge, of the movable plate (47) in a clamped mode, and rubber sections (472) are evenly arranged outside the fixing bands (471).

5. A nursing bed with a function of assisting in turning over laterally as claimed in claim 1, wherein: and a moving through groove is formed in the rear side of the moving plate (47) on the left side from front to back, and a bolster (475) is slidably mounted in the moving through groove.

6. A nursing bed with a function of assisting in turning over laterally as claimed in claim 1, wherein: the adjusting plate (43) is provided with steps inside the connecting groove, and guide inclined planes are arranged between the steps.

7. A nursing bed with a function of assisting in turning over laterally as claimed in claim 1, wherein: guard rails (11) are symmetrically arranged on the left side and the right side of the upper end face of the lathe bed (1).