Turning-over device for critical nursing

Abstract

The invention discloses a critical nursing turning device, which relates to the technical field of nursing, and comprises a frame bed body, a mounting plate is fixedly connected below the frame bed body, a turning auxiliary supporting mechanism is arranged outside the mounting plate, the turning auxiliary supporting mechanism comprises a hydraulic cylinder arranged outside the mounting plate, and a moving block is arranged at the output end of the hydraulic cylinder. A base plate is slidably connected below the moving block, a first gear is rotatably connected to the side edge of the moving block, a second short toothed plate is engaged with the upper portion of the first gear, a first moving plate is fixedly connected to the side, away from the first gear, of the second short toothed plate, and a second gear is rotatably connected to the side, away from the second short toothed plate, of the first moving plate; the turning-over plate and the protection plate ascend and descend synchronously, the patient is effectively prevented from sliding laterally or colliding with a bedside guardrail in the turning-over process, the risk of secondary injury is reduced, the turning-over plate is particularly suitable for coma and unmatched patients, the safety of turning-over operation is improved, and the stooping amplitude and frequency of nursing personnel are reduced.

Description

Technical Field

[0001] The invention relates to the technical field of nursing, and in particular to a critical care turning device. Background Art

[0002] Critical care is an important branch of the medical field. It is responsible for caring for patients whose lives are threatened by various reasons, such as severe infection, organ failure, trauma, etc. The goal of critical care is to stabilize the patient's condition through precise monitoring and professional nursing methods, provide strong support for the doctor's treatment, and ultimately help the patient recover. The importance of critical care is self-evident. It is the last line of defense between life and death in the hospital and an important force in guarding the front line of life. In the process of critical care, it is a vital nursing operation for medical staff to turn the patient over. It is mainly for the following purposes: to keep the patient comfortable, prevent the occurrence of pressure sores, improve blood circulation in the compressed area, and promote the patient's early recovery.

[0003] After searching, the invention patent with Chinese patent number CN117064661 B discloses a critical care turning device, which relates to the field of nursing, including a base and an adjustable bedside, the upper surface of the base is provided with a recovery mechanism for facilitating the patient's defecation, the interior of the adjustable bedside is provided with a massage mechanism for helping the patient to solve the itching on the back, and the interior of the lumbar support is provided with a turning machine for helping the critically ill patients to turn over; the connecting rod is driven by a driving motor to move, and the compression spring on the left or right is compressed, and the compression spring drives the fixed rod with the same movement direction to move, and the fixed rod drives the limit plate at one end away from the compression spring to move, and the top of the limit plate releases the restriction on the connecting roller in the same direction, and then drives the rack to move under the action of the connecting block and the telescopic roller, and the rack movement causes the half gear meshing with the upper surface to rotate, and the rotation of the half gear drives the turning plate to lift under the action of the connecting roller, that is, drives the critically ill patient to turn over, thereby reducing the pain of the critically ill patient.

[0004] However, in actual use of the above device, the rotation of the semi-gear drives the connecting roller to rotate so that the turning board rotates to help the patient turn over. However, when the patient turns over, it is easy to generate side sliding force. If the sliding amplitude is large, it is easy to hit the bedside guardrail and cause secondary injury, especially for unconscious and uncooperative patients, which is not conducive to the patient's recovery. Therefore, a critical care turning device is proposed. Summary of the invention

[0005] The purpose of the present invention is to solve the problem in the prior art that a turning board is rotated by rotating a half gear to help the patient turn over. However, when the patient turns over, it is easy to generate side sliding force. If the sliding amplitude is large, it is easy to hit the bedside guardrail and cause secondary injury, especially for unconscious and uncooperative patients, which is not conducive to the patient's recovery. A critical care turning device is proposed.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] The cam is provided with a plurality of gears, and a plurality of gears are provided on the upper and lower sides of the ...

[0008] A turning plate is movably connected to a side of the first transmission rod away from the first movable plate, a protection plate is movably connected to a side of the second transmission rod away from the second movable plate, a fixed plate is fixedly connected under the frame bed body, a nursing table hiding mechanism is arranged outside the fixed plate, and the nursing table hiding mechanism includes a driving motor arranged outside the fixed plate;

[0009] Among them, the turning board and the protection board are both made of soft and elastic plates. The turning board and the protection board operate synchronously. When the turning board rotates upward to assist the patient to turn over, the protection board rises synchronously to protect the patient. When the turning board descends, the protection board descends synchronously to return to its original state.

[0010] The above technical solution further includes:

[0011] The mounting plate is fixedly connected to the hydraulic cylinder, a first short tooth plate is meshingly connected below the first gear, the first short tooth plate is fixedly connected to the base plate, the movement of the moving block causes the first gear to roll between the second short tooth plate and the first short tooth plate through the meshing relationship, and the first moving plate is slidably connected to the base plate.

[0012] A first long-tooth plate is fixedly connected to the side of the base plate, and the first long-tooth plate is meshingly connected to the second gear. The first movable plate moves so that the second gear rolls between the first long-tooth plate and the second long-tooth plate through the meshing relationship, and the second long-tooth plate is slidably connected to the base plate.

[0013] A coupling is fixedly installed above the first movable plate, and the coupling is rotatably connected to the first transmission rod. A same set of couplings is arranged between the second transmission rod and the second movable plate.

[0014] The turning board is rotatably connected to the frame bed body, the protection board is rotatably connected to the frame bed body, the turning board and the protection board are connected via a bearing, and an upper bed board is rotatably connected above the frame bed body.

[0015] The fixing plate is fixedly connected to the driving motor, a threaded rod is arranged at the output end of the driving motor, and a movable frame is threadedly connected at one side of the threaded rod close to the driving motor.

[0016] The threaded rod is rotatably connected to the fixed plate, the movable frame is slidably connected to the fixed plate, the side of the movable frame is rotatably connected to the first telescopic plate, the side of the first telescopic plate away from the movable frame is rotatably connected to the round rod, the side of the round rod is slidably connected to the first slot plate, and the first slot plate is fixedly connected to the fixed plate.

[0017] The first telescopic plate is slidably connected to a second slot plate on one side away from the round rod, the second slot plate is fixedly connected to an L-shaped plate on one side, the fixed plate is rotatably connected to the second telescopic plate on one side, and the second telescopic plate is rotatably connected to the L-shaped plate at one end away from the first slot plate.

[0018] A hydraulic rod is arranged above the L-shaped plate, and a nursing table is arranged at the output end of the hydraulic rod.

[0019] The side of the frame bed body is symmetrically rotatably connected with a baffle rod, and the side of the baffle rod away from the frame bed body is rotatably connected with a guardrail.

[0020] The present invention has the following beneficial effects:

[0021] 1. In the present invention, the turning over auxiliary support mechanism is driven by a hydraulic cylinder, so that the turning board can rotate smoothly to assist the patient in turning over. At the same time, the protection plate and the turning board operate synchronously. When the turning board rises, the protection plate also rises accordingly, which effectively prevents the patient from slipping or hitting the bedside guardrail during the turning process, reducing the risk of secondary injury. It is especially suitable for unconscious and uncooperative patients, improves the safety of the turning operation, reduces the bending range and frequency of nursing staff, and reduces the risk of lumbar muscle strain.

[0022] 2. In the present invention, the design of the hiding mechanism of the nursing table allows the nursing table to be hidden under the frame bed when not needed. Through the coordinated action of the driving motor, the threaded rod and the movable frame, and the telescopic changes of the first telescopic plate, the second telescopic plate and other components, the nursing table can be quickly unfolded and folded. This design not only improves the convenience of using the nursing table, but also significantly optimizes the utilization rate of the medical space, making the ward more tidy and orderly.

[0023] 3. In the present invention, by integrating the turning auxiliary support mechanism and the nursing table hiding mechanism on the frame bed, medical staff can perform patient care operations more efficiently. The synchronous movement of the turning board and the protection board reduces the potential risks during the turning process, and the rapid deployment of the nursing table provides a convenient working platform for medical staff, which is conducive to more detailed nursing operations. In addition, the adjustable design of the guardrail also increases the safety of the patient and the flexibility of nursing. The device has strong comprehensive functionality and high convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a structural schematic diagram of a critical care turning device proposed by the present invention;

[0025] Figure 2 It is a schematic diagram of the external structure of the present invention;

[0026] Figure 3 It is a schematic diagram of the first three-dimensional structure of the present invention;

[0027] Figure 4 is a schematic diagram of a second three-dimensional structure in the present invention;

[0028] Figure 5 is a schematic diagram of a third three-dimensional structure in the present invention;

[0029] Figure 6 for Figure 3 A schematic diagram of the structure enlargement in the middle;

[0030] Figure 7 for Figure 5 Enlarged schematic diagram of the structure at point B in the middle.

[0031] In the figure: 1. frame bed; 2. mounting plate; 3. hydraulic cylinder; 4. moving block; 5. base plate; 6. first gear; 7. first short tooth plate; 8. second short tooth plate; 9. first moving plate; 10. second gear; 11. first long tooth plate; 12. second moving plate; 13. second long tooth plate; 14. connecting shaft; 15. first transmission rod; 16. turning plate; 17. second transmission rod; 18. protection plate; 19. fixed plate; 20. driving motor; 21. threaded rod; 22. moving frame; 23. first telescopic plate; 24. round rod; 25. first slot plate; 26. second telescopic plate; 27. second slot plate; 28. L-shaped plate; 29. ​​hydraulic rod; 30. nursing table; 31. baffle rod; 32. guardrail; 33. upper bed board. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Embodiment 1

[0034] like Figure 1-Figure 7 As shown, a critical care turning device proposed by the present invention comprises a frame bed body 1, characterized in that a mounting plate 2 is fixedly connected below the frame bed body 1, a turning auxiliary support mechanism is arranged outside the mounting plate 2, the turning auxiliary support mechanism comprises a hydraulic cylinder 3 arranged outside the mounting plate 2, a moving block 4 is arranged at the output end of the hydraulic cylinder 3, a base plate 5 is slidably connected below the moving block 4, a first gear 6 is rotatably connected to the side of the moving block 4, a second short tooth plate 8 is meshed and connected above the first gear 6, a first moving plate 9 is fixedly connected to the side of the second short tooth plate 8 away from the first gear 6, a second gear 10 is rotatably connected to the side of the first moving plate 9 away from the second short tooth plate 8, a second long tooth plate 13 is meshed and connected below the second gear 10, a second moving plate 12 is fixedly connected to the side of the second long tooth plate 13, a first transmission rod 15 is transmission-connected above the first moving plate 9, a second transmission rod 17 is transmission-connected above the second moving plate 12, and the operation of the hydraulic cylinder 3 causes the first transmission rod 15 and the second transmission rod 17 to change from a static state to a moving and rotating state;

[0035] A turning plate 16 is movably connected to the side of the first transmission rod 15 away from the first movable plate 9, a protection plate 18 is movably connected to the side of the second transmission rod 17 away from the second movable plate 12, a fixed plate 19 is fixedly connected under the frame bed body 1, a nursing table hiding mechanism is arranged outside the fixed plate 19, and the nursing table hiding mechanism includes a driving motor 20 arranged outside the fixed plate 19;

[0036] The mounting plate 2 is fixedly connected to the hydraulic cylinder 3, a first short tooth plate 7 is meshedly connected below the first gear 6, the first short tooth plate 7 is fixedly connected to the base plate 5, the moving block 4 moves so that the first gear 6 rolls between the second short tooth plate 8 and the first short tooth plate 7 through the meshing relationship, and the first moving plate 9 is slidably connected to the base plate 5;

[0037] The first long tooth plate 11 is fixedly connected to the side of the base plate 5, and the first long tooth plate 11 is meshed with the second gear 10. The first movable plate 9 moves so that the second gear 10 rolls between the first long tooth plate 11 and the second long tooth plate 13 through the meshing relationship, and the second long tooth plate 13 is slidably connected to the base plate 5;

[0038] A coupling 14 is fixedly mounted above the first movable plate 9, and the coupling 14 is rotatably connected to the first transmission rod 15, and a same set of couplings 14 is arranged between the second transmission rod 17 and the second movable plate 12;

[0039] The turning board 16 is rotatably connected to the frame bed body 1 , the protection board 18 is rotatably connected to the frame bed body 1 , the turning board 16 and the protection board 18 are connected via bearings, and an upper bed board 33 is rotatably connected above the frame bed body 1 .

[0040] In the present embodiment, when the medical staff needs to turn over the seriously ill comatose patient, the turning over auxiliary support mechanism can be started, and a mounting plate 2 is fixedly connected under the frame bed body 1, and the hydraulic cylinder 3 fixedly installed outside the mounting plate 2 starts to run. When the hydraulic cylinder 3 runs, it starts to control the moving block 4 arranged at its output end to move. When the hydraulic cylinder 3 controls its output end to extend, the moving block 4 starts to slide outside the base plate 5. When the moving block 4 slides, it will drive the first gear 6 rotatably connected with its side edge to start moving. The second short tooth plate 8 and the first short tooth plate 7 are respectively meshed and connected at the upper and lower sides of the first gear 6. The first gear 6 is restricted by the meshing relationship between the first short tooth plate 7 and the second short tooth plate 8, so that the first gear 6 rotates between the first short tooth plate 7 and the second short tooth plate 8. Since the first short tooth plate 7 is fixed outside the base plate 5 and does not move, the second short tooth plate 8 meshed above the first gear 6 starts to move. When the second short tooth plate 8 moves, it will drive The first movable plate 9 fixedly connected with the side thereof starts to move, and the first movable plate 9 is slidably connected with the base plate 5. The first movable plate 9 starts to slide inside the groove opened inside the base plate 5. A coupling 14 is fixedly connected above the first movable plate 9. When the first movable plate 9 moves, the coupling 14 is driven to move. A first transmission rod 15 is rotatably connected inside the coupling 14. The other end of the first transmission rod 15 is movably connected with the turning plate 16. When the coupling 14 moves, the first transmission rod 15 is driven to move. Since both ends of the first transmission rod 15 are restricted, the first transmission rod 15 rotates with the coupling 14 as the center point when moving and moves in a moving operation state. When the first transmission rod 15 moves and rotates, the turning plate 16 is driven to rotate. One side of the turning plate 16 is rotatably connected to the frame bed body 1 through a bearing. The turning plate 16 starts to rotate upward and assists medical staff in turning the patient over, thereby reducing lumbar muscle strain of medical staff.

[0041] When the first movable plate 9 moves, a first long-toothed plate 11 is fixedly connected to the other side of the base plate 5, the first long-toothed plate 11 remains stationary, and a second gear 10 is meshedly connected below the first long-toothed plate 11, and a second long-toothed plate 13 is meshedly connected below the side of the second gear 10 away from the first long-toothed plate 11. Since the first movable plate 9 is rotatably connected to the second gear 10, when the first long-toothed plate 11 moves, it will drive the second gear 10 to start rotating through the meshing connection with the second gear 10. When the second gear 10 rotates, it will generate power through the second long-toothed plate 13 meshed below, so that the second long-toothed plate 13 starts to move with the rotation of the second gear 10, and the second long-toothed plate 13 will drive the second movable plate 12 fixedly connected to its side to slide on the inner side of the base plate 5. A second transmission rod 17 is arranged above the second movable plate 12, and the same set of coupling members 14 is arranged between the second transmission rod 17 and the second movable plate 12. When the second movable plate 12 moves, the second transmission rod 17 is driven to start moving. Since the other end of the second transmission rod 17 is movably connected with the protection plate 18, the second transmission rod 17 is restricted by the protection plate 18 and rotates while moving, so that the protection plate 18 also starts to move upward when the patient uses the turning board 16 to assist in turning over, effectively preventing the patient from sliding downward and suffering secondary injuries, and the turning board 16 and the protection plate 18 are operated simultaneously. When the turning board 16 and the protection plate 18 are used up, the hydraulic cylinder 3 is used to control the output end thereof to retract, so that the turning board 16 and the protection plate 18 can be restored to their original positions, which is convenient to use.

[0042] Embodiment 2

[0043] like Figure 1-Figure 7 As shown, based on the first embodiment, the fixing plate 19 is fixedly connected to the driving motor 20, a threaded rod 21 is provided at the output end of the driving motor 20, and a moving frame 22 is threadedly connected to one side of the threaded rod 21 close to the driving motor 20;

[0044] The threaded rod 21 is rotatably connected to the fixed plate 19, the mobile frame 22 is slidably connected to the fixed plate 19, the side of the mobile frame 22 is rotatably connected to the first telescopic plate 23, the side of the first telescopic plate 23 away from the mobile frame 22 is rotatably connected to the round rod 24, the side of the round rod 24 is slidably connected to the first slot plate 25, and the first slot plate 25 is fixedly connected to the fixed plate 19;

[0045] The first telescopic plate 23 is slidably connected to the side away from the round rod 24 with the second slot plate 27, the side of the second slot plate 27 is fixedly connected to the L-shaped plate 28, the side of the fixed plate 19 is rotatably connected to the second telescopic plate 26, and the end of the second telescopic plate 26 away from the first slot plate 25 is rotatably connected to the L-shaped plate 28;

[0046] A hydraulic rod 29 is arranged above the L-shaped plate 28, and a nursing table 30 is arranged at the output end of the hydraulic rod 29;

[0047] A baffle rod 31 is symmetrically rotatably connected to the side of the frame bed body 1 , and a guardrail 32 is rotatably connected to the side of the baffle rod 31 away from the frame bed body 1 .

[0048] In this embodiment, a fixed plate 19 is fixedly connected to the bottom of the frame bed body 1, and a nursing table hiding mechanism arranged outside the fixed plate 19 is started. The operation of the nursing table hiding mechanism causes the driving motor 20 fixedly installed outside the fixed plate 19 to start running. When the driving motor 20 is running, it starts to control the threaded rod 21 arranged at its output end to rotate, and the other end of the threaded rod 21 rotates outside the fixed plate 19. Since the movable frame 22 threadedly connected to the threaded rod 21 is slidably connected to the fixed plate 19, the spiral power generated when the threaded rod 21 rotates inside the movable frame 22 causes the movable frame 22 to move, and the movable frame 22 starts to slide outside the fixed plate 19. When the movable frame 22 slides, it drives the first telescopic plate 23 rotatably connected to its side edge to start moving. Since the other side of the first telescopic plate 23 is rotatably connected to the round rod 24, and the round rod 24 is slidably connected to the inner wall of the first slot plate 25, the first telescopic plate 23 rotates when it moves. The first telescopic plate 23 itself changes its mechanism. When the medical staff needs to use the nursing table 30, the first telescopic plate 23 begins to extend. When the first telescopic plate 23 extends, it will drive the second slot plate 27 slidably connected to the other end thereof to start moving, and the second telescopic plate 26 arranged between the fixed plate 19 and the second slot plate 27 also begins to extend, so that the L-shaped plate 28 fixedly installed on the side of the second slot plate 27 begins to move. When the L-shaped plate 28 moves to the outside of the side of the frame bed body 1, the hydraulic rod 29 arranged above the L-shaped plate 28 begins to operate. When the hydraulic rod 29 operates, it controls the nursing table 30 arranged at its output end to start moving upward, so that the nursing table 30 moves to the top of the frame bed body 1, so that the medical staff can use the nursing table 30. When the medical staff does not need to use the nursing table 30, the nursing table 30 can be hidden under the frame bed body 1 by using the nursing table hiding mechanism to perform the reverse operation of the same principle, so that the nursing table 30 does not occupy a large space.

[0049] Baffle rods 31 are rotatably connected on both sides of the frame bed body 1. Multiple groups of baffle rods 31 are provided. The other side of the multiple groups of baffle rods 31 is rotatably connected to the guardrail 32. The medical staff only needs to pull the guardrail 32 to make the guardrail 32 drive the multiple groups of baffle rods 31 to rotate on the side of the frame bed body 1, so that the guardrail 32 has the function of contraction and extension, which is convenient for medical staff to use and protect patients.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A critical care turning device, comprising a frame bed (1), characterized in that: A mounting plate (2) is fixedly connected below the frame bed body (1), a turning-over auxiliary support mechanism is arranged outside the mounting plate (2), and the turning-over auxiliary support mechanism comprises a hydraulic cylinder (3) arranged outside the mounting plate (2), a moving block (4) is arranged at the output end of the hydraulic cylinder (3), a base plate (5) is slidably connected below the moving block (4), a first gear (6) is rotatably connected to the side of the moving block (4), a second short tooth plate (8) is meshingly connected above the first gear (6), and the second short tooth plate (8) is fixedly connected to the first moving plate on a side away from the first gear (6). (9), the first movable plate (9) is rotatably connected to a second gear (10) at a side away from the second short tooth plate (8), the second gear (10) is meshingly connected to a second long tooth plate (13) below, the second long tooth plate (13) is fixedly connected to a second movable plate (12) on its side, the first movable plate (9) is transmission-connected to a first transmission rod (15) above, the second movable plate (12) is transmission-connected to a second transmission rod (17) above, and the operation of the hydraulic cylinder (3) causes the first transmission rod (15) and the second transmission rod (17) to change from a stationary state to a moving and rotating state; The first transmission rod (15) is movably connected to a turning plate (16) on a side away from the first movable plate (9), and the second transmission rod (17) is movably connected to a protection plate (18) on a side away from the second movable plate (12). A fixed plate (19) is fixedly connected below the frame bed body (1), and a nursing table hiding mechanism is arranged outside the fixed plate (19), and the nursing table hiding mechanism includes a driving motor (20) arranged outside the fixed plate (19).

2. The critical care turning device according to claim 1, characterized in that: The mounting plate (2) is fixedly connected to the hydraulic cylinder (3); a first short tooth plate (7) is meshingly connected below the first gear (6); the first short tooth plate (7) is fixedly connected to the base plate (5); the moving block (4) moves so that the first gear (6) rolls between the second short tooth plate (8) and the first short tooth plate (7) through a meshing relationship; and the first moving plate (9) is slidably connected to the base plate (5).

3. The critical care turning device according to claim 1, characterized in that: A first long tooth plate (11) is fixedly connected to the side of the base plate (5); the first long tooth plate (11) is meshingly connected to the second gear (10); the first movable plate (9) moves so that the second gear (10) rolls between the first long tooth plate (11) and the second long tooth plate (13) through a meshing relationship; the second long tooth plate (13) is slidably connected to the base plate (5).

4. The critical care turning device according to claim 1, characterized in that: A coupling member (14) is fixedly installed above the first movable plate (9), and the coupling member (14) is rotationally connected to the first transmission rod (15), and an identical set of coupling members (14) is arranged between the second transmission rod (17) and the second movable plate (12).

5. The critical care turning device according to claim 1, characterized in that: The turning board (16) is rotatably connected to the frame bed body (1), the protection board (18) is rotatably connected to the frame bed body (1), the turning board (16) and the protection board (18) are connected via bearings, and an upper bed board (33) is rotatably connected above the frame bed body (1).

6. The critical care turning device according to claim 1, characterized in that: The fixing plate (19) is fixedly connected to the driving motor (20); a threaded rod (21) is provided at the output end of the driving motor (20); and a moving frame (22) is threadedly connected to a side of the threaded rod (21) close to the driving motor (20).

7. The critical care turning device according to claim 6, characterized in that: The threaded rod (21) is rotatably connected to the fixed plate (19), the movable frame (22) is slidably connected to the fixed plate (19), the side of the movable frame (22) is rotatably connected to a first telescopic plate (23), the side of the first telescopic plate (23) away from the movable frame (22) is rotatably connected to a round rod (24), the side of the round rod (24) is slidably connected to a first slot plate (25), and the first slot plate (25) is fixedly connected to the fixed plate (19).

8. The critical care turning device according to claim 7, characterized in that: The first telescopic plate (23) is slidably connected to a second slot plate (27) on a side away from the round rod (24); an L-shaped plate (28) is fixedly connected to a side of the second slot plate (27); a second telescopic plate (26) is rotatably connected to a side of the fixed plate (19); and an end of the second telescopic plate (26) away from the first slot plate (25) is rotatably connected to the L-shaped plate (28).

9. The critical care turning device according to claim 8, characterized in that: A hydraulic rod (29) is arranged above the L-shaped plate (28), and a nursing table (30) is arranged at the output end of the hydraulic rod (29).

10. The critical care turning device according to claim 1, characterized in that: The side of the frame bed body (1) is symmetrically rotatably connected to a baffle rod (31), and the side of the baffle rod (31) away from the frame bed body (1) is rotatably connected to a guardrail (32).

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