Healthy old-age nursing turning-over device and using method thereof

Abstract

The invention relates to the technical field of nursing turning-over devices, and discloses a healthy nursing turning-over device for the aged and a using method thereof.The healthy nursing turning-over device for the aged comprises a bed frame, a tail plate is fixedly installed in one end of the bed frame, a supporting plate is installed in the other end of the bed frame, and one end of the supporting plate is hinged to the side edge of the tail plate; a headrest is fixedly installed at the end of the other end of the supporting plate, and turning plates are hinged to the outer surfaces of the two opposite sides of the supporting plate. When the limiting bolster moves upwards, the limiting bolster drives the driving rack to move upwards through the L-shaped plate, so that the driving rack drives the driven rack to move downwards through the transmission gear meshed with the driving rack, and the driven rack drives the stretching base plate to contract downwards to the position below the upper surface of the turning plate in a horizontal state; therefore, the old turning to the side lying position can put the arms on the stretching base plate, and discomfort such as limp and numb of the arms due to the fact that the weight of the upper half body of the old presses the arms is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of nursing turning devices, and in particular to a healthy elderly care turning device and a use method thereof. Background Art

[0002] Some elderly people who are bedridden due to illness and have difficulty in moving but are not completely paralyzed need to lie in bed frequently. In order to avoid pressure sores or other infections caused by long-term bed rest, their bodies need to be turned over. Such people cannot turn their bodies over with just their own hands, and usually medical staff or family members help them turn over.

[0003] An existing turning device for nursing care (Announcement No.: CN210301510U) has at least the following disadvantages: the above patent uses a swingable guard plate to drive the elderly or patients to turn over, but after turning the elderly to a side-lying position, the elderly's arms will be pressed under the body, so that the weight of the elderly's upper body will cause a heavy pressure burden on the arms, causing discomfort such as numbness and soreness of the arms. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a healthy elderly care turning device and a method of using the same.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A health care turning device for the elderly comprises a bed frame, a tailboard is fixedly installed inside one end of the bed frame, a support plate is installed inside the other end of the bed frame, one end of the support plate is hinged to the side of the tailboard, a headrest is fixedly installed on the other end of the support plate, flaps are hinged on the outer surfaces of opposite sides of the support plate, a stretch pad is installed between the flap and the headrest, and a turning mechanism is installed at the bottom of the support plate.

[0007] As a further solution of the present invention, the turning mechanism includes two rectangular frames symmetrically fixedly installed on the lower surface of the support plate, the stretch pad is slidably installed on the outer surface of the rectangular frame, a partition is fixedly installed between the inner walls at opposite ends of the rectangular frame, two guide rods are fixedly installed between the outer side walls of the rectangular frame and the partition, a movable plate is slidably installed on the outer surface of the two guide rods, rotating rods are rotatably installed between the two end portions of the movable plate and the lower surface of the flip plate, and a limiting mechanism is installed on the rectangular frame.

[0008] As a further solution of the present invention, a transmission screw is rotatably installed between the outer wall of the rectangular frame and the partition, a stepper motor is fixedly installed on the outer surface of the partition, and the output end of the stepper motor passes through the outer surface of the partition and is fixedly installed with the rotation center of the transmission screw.

[0009] As a further solution of the present invention, the limiting mechanism includes two mounting plates fixedly mounted on the lower surface of the rectangular frame, a plurality of telescopic rods are fixedly mounted on the upper surfaces of the two mounting plates, a limiting pad is fixedly mounted between the telescopic ends of the plurality of telescopic rods, a through groove matching the limiting pad is penetrated through the upper surface of the flap, the bottom of the through groove is a trumpet-mouth structure, a lifting assembly is installed between the movable plate and the relatively arranged limiting pad, and a telescopic assembly is installed between the limiting pad and the stretching pad.

[0010] As a further solution of the present invention, the lifting assembly includes a guide frame which is obliquely fixedly installed on the lower surface of the limiting cushion, a push-pull plate is fixedly installed on the outer surface of the movable plate close to the limiting cushion, and a guide column is fixedly installed on the side of the push-pull plate close to one end of the guide frame, and the guide column is slidably installed inside the guide frame.

[0011] As a further solution of the present invention, the telescopic assembly includes a driven rack fixedly mounted on the lower surface of the stretch pad, a support shaft is rotatably mounted between the inner walls on opposite sides of the rectangular frame, a transmission gear meshing with the driven rack is fixedly mounted on the outer surface of the support shaft, an L-shaped plate is fixedly mounted on the lower surface of the limiting pad, an active rack is fixedly mounted on the outer surface of the L-shaped plate, the active rack is meshed with the transmission gear, and the active rack and the driven rack are respectively arranged on both sides of the transmission gear.

[0012] As a further solution of the present invention, an electric push rod is rotatably installed between the bottom of the bed frame and the lower surface of the support plate.

[0013] As a further solution of the present invention, guardrails are installed on both sides of the bed frame.

[0014] A method for using a healthy elderly care turning device comprises the following steps:

[0015] S1: One of the stepper motors drives the transmission screw to rotate, so that the transmission screw drives the moving plate threadedly connected thereto to move along the axis direction of the guide rod, so that the moving plate pushes the corresponding flap upward through the rotating rods installed at both ends, so that the flap hinged to the support plate rotates to one side, so that the flap flips the elderly lying on it to one side;

[0016] S2: When the movable plate moves toward the direction of the relatively set limiting cushion, the guide pillar and the inner wall of the guide frame are slidably installed, so that the guide pillar fixedly installed between the push-pull plate and the movable plate will push the limiting cushion upward through the guide frame, so that the limiting cushion protrudes a certain height from the upper surface of the flip plate in a flat state, so that the elderly who have turned over to a side-lying position lie on the limiting cushion, thereby preventing the elderly from losing support for their back after the flip plate used for turning over is reset, causing the elderly to turn over to a flat position again;

[0017] S3: When the limit cushion moves upward, the limit cushion will drive the active rack to move upward through the L-shaped plate, so that the active rack drives the driven rack to move downward through the transmission gear meshing therewith, so that the driven rack drives the stretching pad to retract downward to below the upper surface of the flat flip plate, so that the elderly who flip to the side-lying position can put their arms on the stretching pad, avoiding the weight of the elderly's upper body from causing a heavy pressure burden on the arms, causing soreness and numbness in the arms and other discomforts.

[0018] The beneficial effects of the present invention are:

[0019] 1. One of the stepper motors drives the transmission screw to rotate, so that the transmission screw drives the movable plate threadedly connected thereto to move along the axial direction of the guide rod, so that the movable plate can push the corresponding flap upward through the rotating rods installed at both ends thereof, so that the flap hinged to the support plate can rotate to one side, so that the flap can flip the elderly lying on it to one side, completing the turning operation of the elderly; after turning the elderly to the side-lying position, the stepper motor drives the transmission screw to reverse, so that the flap is reset, exposing the elderly's back, so that the nursing staff can perform nursing operations on the elderly's back;

[0020] 2. When the movable plate moves toward the direction of the relatively set limiting cushion, the guide pillar and the inner wall of the guide frame are slidably installed, so that the guide pillar fixedly installed between the push-pull plate and the movable plate will push the limiting cushion upward through the guide frame, so that the limiting cushion protrudes a certain height from the upper surface of the flap in the flat state, so that the elderly who turn over to the side-lying position can lie on the limiting cushion, thereby preventing the elderly from losing support for their back after the flap used for turning over is reset, causing the elderly to turn over to the flat position again, affecting the nursing work for the elderly's back;

[0021] 3. When the limit cushion moves upward, the limit cushion will drive the active rack to move upward through the L-shaped plate, so that the active rack drives the driven rack to move downward through the transmission gear meshing therewith, so that the driven rack drives the stretching pad to retract downward to below the upper surface of the flip plate in a flat state, so that the elderly who flip to a side-lying position can put their arms on the stretching pad to avoid the weight of the elderly's upper body causing a heavy pressure burden on the arms, causing soreness and numbness in the arms and other discomforts. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of a healthy elderly care turning device proposed by the present invention;

[0023] Figure 2 This is a schematic diagram of the bottom structure of a bed frame of a healthy elderly care turning device proposed by the present invention;

[0024] Figure 3This is a schematic diagram of the bottom structure of a rectangular frame of a healthy elderly care turning device proposed by the present invention;

[0025] Figure 4 This is a schematic diagram of the bottom structure of a flap of a health care turning device for the elderly proposed by the present invention;

[0026] Figure 5 This is a schematic diagram of the bottom structure of a limiting cushion pillow of a healthy elderly care turning device proposed by the present invention;

[0027] Figure 6 This is a schematic diagram of the stretch pad structure of a healthy elderly care turning device proposed by the present invention;

[0028] Figure 7 This is a schematic diagram of the bottom structure of a support plate of a health care turning device for the elderly proposed by the present invention;

[0029] Figure 8 This is a schematic diagram of the guide frame structure of a healthy elderly care turning device proposed by the present invention.

[0030] In the figure: 1. bed frame; 2. tail board; 3. support plate; 4. headrest; 5. flap; 6. rectangular frame; 7. guide rod; 8. moving plate; 9. rotating rod; 10. transmission screw; 11. partition; 12. stepping motor; 13. mounting plate; 14. telescopic rod; 15. limit cushion; 16. stretch cushion; 17. guide frame; 18. push-pull plate; 19. guide column; 20. L-shaped plate; 21. active rack; 22. support shaft; 23. transmission gear; 24. driven rack; 25. electric push rod; 26. guardrail; 27. through groove. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0032] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0033] Refer to the attached Figure 1 -Attached Figure 8A health care turning device for the elderly comprises a bed frame 1, a tailboard 2 is fixedly installed inside one end of the bed frame 1, a support plate 3 is installed inside the other end of the bed frame 1, one end of the support plate 3 is hinged to the side of the tailboard 2, a headrest 4 is fixedly installed on the other end of the support plate 3, a flap 5 is hinged on the outer surfaces of the opposite sides of the support plate 3, a stretch pad 16 is installed between the flap 5 and the headrest 4, a turning mechanism is installed at the bottom of the support plate 3, and the turning mechanism comprises two rectangular frames 6 symmetrically fixedly installed on the lower surface of the support plate 3, and the stretch pad 16 is slidably installed on the outer surface of the rectangular frame 6 A partition 11 is fixedly installed between the inner walls at the opposite ends of the rectangular frame 6, two guide rods 7 are fixedly installed between the outer wall of the rectangular frame 6 and the partition 11, and a moving plate 8 is slidably installed on the outer surface of the two guide rods 7. A rotating rod 9 is rotatably installed between the end portions of the moving plate 8 and the lower surface of the flap 5. A limiting mechanism is installed on the rectangular frame 6, and a transmission screw 10 is rotatably installed between the outer wall of the rectangular frame 6 and the partition 11. A stepping motor 12 is fixedly installed on the outer surface of the partition 11, and the output end of the stepping motor 12 passes through the outer surface of the partition 11 and is fixedly installed with the rotation center of the transmission screw 10.

[0034] When in use, one of the stepping motors 12 drives the transmission screw 10 to rotate, so that the transmission screw 10 drives the movable plate 8 threadedly connected thereto to move along the axial direction of the guide rod 7, so that the movable plate 8 can push the corresponding flap 5 upwards through the rotating rods 9 installed at its two ends, so that the flap 5 hinged to the support plate 3 can rotate to one side, so that the flap 5 can flip the elderly lying on it to one side, completing the turning operation of the elderly; after turning the elderly to the side-lying position, the stepping motor 12 drives the transmission screw 10 to reverse, so that the flap 5 is reset, exposing the elderly's back, so that the caregiver can perform care operations on the elderly's back.

[0035] In this embodiment, the limiting mechanism includes two mounting plates 13 fixedly mounted on the lower surface of the rectangular frame 6, and a plurality of telescopic rods 14 are fixedly mounted on the upper surfaces of the two mounting plates 13. The telescopic rods 14 are used to ensure the stability of the upward and downward movement of the limiting cushion 15; the limiting cushion 15 is fixedly mounted between the telescopic ends of the plurality of telescopic rods 14, and a through groove 27 matching the limiting cushion 15 is penetrated through the upper surface of the flap 5, and the bottom of the through groove 27 is a trumpet-mouth structure. A lifting component is installed between the movable plate 8 and the relatively arranged limiting cushion 15, and a telescopic component is installed between the limiting cushion 15 and the stretching cushion plate 16. The lifting component includes a guide frame 17 fixedly mounted obliquely on the lower surface of the limiting cushion 15, and a push-pull plate 18 is fixedly mounted on the outer surface of the movable plate 8 near the limiting cushion 15. A guide column 19 is fixedly mounted on the side of the push-pull plate 18 near one end of the guide frame 17, and the guide column 19 is slidably mounted inside the guide frame 17.

[0036] When the movable plate 8 moves toward the direction of the relatively set limiting cushion 15, due to the sliding installation of the guide column 19 and the inner wall of the guide frame 17, the guide column 19 fixedly installed between the push-pull plate 18 and the movable plate 8 will push the limiting cushion 15 to move upward through the guide frame 17, so that the limiting cushion 15 protrudes a certain height from the upper surface of the flap 5 in the flat state, so that the elderly who turn over to the side-lying position can lie on the limiting cushion 15, avoiding the elderly's back losing support after the flap 5 used for turning over is reset, causing the elderly to turn over to the flat position again, affecting the care of the elderly's back.

[0037] In this embodiment, the telescopic assembly includes a driven rack 24 fixedly mounted on the lower surface of the stretch pad 16, a support shaft 22 is rotatably mounted between the inner walls on opposite sides of the rectangular frame 6, a transmission gear 23 meshing with the driven rack 24 is fixedly mounted on the outer surface of the support shaft 22, an L-shaped plate 20 is fixedly mounted on the lower surface of the limiting cushion 15, an active rack 21 is fixedly mounted on the outer surface of the L-shaped plate 20, the active rack 21 is meshed with the transmission gear 23, and the active rack 21 and the driven rack 24 are respectively arranged on both sides of the transmission gear 23.

[0038] When the limiting cushion 15 moves upward, the limiting cushion 15 will drive the active rack 21 to move upward through the L-shaped plate 20, so that the active rack 21 drives the driven rack 24 to move downward through the transmission gear 23 meshing therewith, so that the driven rack 24 drives the stretching pad 16 to retract downward to below the upper surface of the flip plate 5 in a flat state, so that the elderly who flip to a side-lying position can put their arms on the stretching pad 16 to avoid the weight of the elderly's upper body causing a heavy pressure burden on the arms, causing soreness and numbness in the arms and other discomforts.

[0039] In this embodiment, an electric push rod 25 is rotatably mounted between the bottom of the bed frame 1 and the lower surface of the support plate 3 .

[0040] When in use, the flaps 5 on both sides are in a flat state, and the support plate 3 is pushed by the telescopic end of the electric push rod 25. Since the support plate 3 and the tail plate 2 are hinged with each other, the rectangular frame 6 installed at the bottom of the support plate 3 can drive the flap 5, the limiting cushion 15 and the stretching cushion 16 to flip upward to an inclined state as a whole, so that the elderly can sit on the bed frame 1.

[0041] In this embodiment, guardrails 26 are installed on both sides of the bed frame 1. The guardrails 26 are detachably installed on the bed frame 1 through latches. When nursing care is performed on the elderly, the guardrail 26 on the side where nursing care is required can be removed to facilitate nursing care.

[0042] A method for using a healthy elderly care turning device comprises the following steps:

[0043] S1: One of the stepping motors 12 is used to drive the transmission screw 10 to rotate, so that the transmission screw 10 drives the movable plate 8 threadedly connected thereto to move along the axial direction of the guide rod 7, so that the movable plate 8 pushes the corresponding flap 5 upward through the rotating rods 9 installed at both ends thereof, so that the flap 5 hinged to the support plate 3 rotates to one side, so that the flap 5 flips the elderly lying on it to one side;

[0044] S2: When the movable plate 8 moves toward the direction of the relatively arranged limiting cushion 15, since the guide pillar 19 is slidably installed with the inner wall of the guide frame 17, the guide pillar 19 fixedly installed between the push-pull plate 18 and the movable plate 8 will push the limiting cushion 15 to move upward through the guide frame 17, so that the limiting cushion 15 protrudes a certain height from the upper surface of the flap 5 in the flat state, so that the elderly person who has turned over to the side-lying position lies on the limiting cushion 15, so as to avoid the elderly person's back losing support after the flap 5 used for turning over is reset, causing the elderly person to turn over to the flat position again;

[0045] S3: When the limiting cushion 15 moves upward, the limiting cushion 15 will drive the active rack 21 to move upward through the L-shaped plate 20, so that the active rack 21 drives the driven rack 24 to move downward through the transmission gear 23 meshing therewith, so that the driven rack 24 drives the stretching pad 16 to retract downward to below the upper surface of the flip plate 5 in a flat state, so that the elderly who flip to a side-lying position can put their arms on the stretching pad 16 to avoid the weight of the elderly's upper body causing a heavy pressure burden on the arms, causing soreness and numbness in the arms and other discomforts.

[0046] From the above description, it can be seen that the above-mentioned embodiment of the present invention achieves the following technical effects: when it is necessary to turn over the lying elderly person for nursing, one of the stepping motors 12 drives the transmission screw 10 to rotate, so that the transmission screw 10 drives the movable plate 8 threadedly connected thereto to move along the axial direction of the guide rod 7, so that the movable plate 8 can push the corresponding flap 5 upward through the rotating rods 9 installed at both ends thereof, so that the flap 5 hinged to the support plate 3 can rotate to one side, so that the flap 5 can flip the elderly person lying on it to one side, completing the turning operation of the elderly person; after turning the elderly person to the side-lying position, the stepping motor 12 drives the transmission screw 10 to reverse, so that the flap 5 is reset, exposing the elderly person's back, so that the nursing staff can perform nursing operations on the elderly person's back;

[0047] When the movable plate 8 moves toward the direction of the relatively set limiting cushion 15, due to the sliding installation of the guide pillar 19 and the inner wall of the guide frame 17, the guide pillar 19 fixedly installed between the push-pull plate 18 and the movable plate 8 will push the limiting cushion 15 to move upward through the guide frame 17, so that the limiting cushion 15 protrudes a certain height from the upper surface of the flap 5 in the flat state, so that the elderly who turn over to the side-lying position can lie on the limiting cushion 15, avoiding the elderly's back from losing support after the flap 5 used for turning over is reset, causing the elderly to turn over to the flat position again, affecting the nursing work for the elderly's back;

[0048] When the limiting cushion 15 moves upward, the limiting cushion 15 will drive the active rack 21 to move upward through the L-shaped plate 20, so that the active rack 21 drives the driven rack 24 to move downward through the transmission gear 23 meshing therewith, so that the driven rack 24 drives the stretching pad 16 to retract downward to below the upper surface of the flip plate 5 in a flat state, so that the elderly who flip to a side-lying position can put their arms on the stretching pad 16 to avoid the weight of the elderly's upper body causing a heavy pressure burden on the arms, causing soreness and numbness in the arms and other discomforts.

[0049] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A health care turning device for the elderly, comprising a bed frame (1), characterized in that: A tailboard (2) is fixedly installed inside one end of the bed frame (1), and a support plate (3) is installed inside the other end of the bed frame (1). One end of the support plate (3) is hinged to the side of the tailboard (2), and a headrest (4) is fixedly installed on the other end of the support plate (3). The outer surfaces of the opposite sides of the support plate (3) are hinged with flaps (5), and a stretch pad (16) is installed between the flap (5) and the headrest (4). A turning mechanism is installed at the bottom of the support plate (3).

2. A healthy elderly care turning device according to claim 1, characterized in that: The turning mechanism comprises two rectangular frames (6) symmetrically fixedly mounted on the lower surface of the support plate (3); the stretch pad (16) is slidably mounted on the outer surface of the rectangular frame (6); a partition (11) is fixedly mounted between the inner walls at opposite ends of the rectangular frame (6); two guide rods (7) are fixedly mounted between the outer wall of the rectangular frame (6) and the partition (11); a movable plate (8) is slidably mounted on the outer surface of the two guide rods (7); rotating rods (9) are rotatably mounted between the end portions of the movable plate (8) and the lower surface of the turning plate (5); and a limiting mechanism is mounted on the rectangular frame (6).

3. A healthy elderly care turning device according to claim 2, characterized in that: A transmission screw (10) is rotatably mounted between the outer wall of the rectangular frame (6) and the partition (11), a stepper motor (12) is fixedly mounted on the outer surface of the partition (11), and an output end of the stepper motor (12) passes through the outer surface of the partition (11) and is fixedly mounted to the rotation center of the transmission screw (10).

4. A healthy elderly care turning device according to claim 3, characterized in that: The limiting mechanism comprises two mounting plates (13) fixedly mounted on the lower surface of the rectangular frame (6), a plurality of telescopic rods (14) being fixedly mounted on the upper surfaces of the two mounting plates (13), a limiting cushion (15) being fixedly mounted between the telescopic ends of the plurality of telescopic rods (14), a through slot (27) matching the limiting cushion (15) being penetrated through the upper surface of the flap (5), the bottom of the through slot (27) being a trumpet-mouth structure, a lifting assembly being mounted between the movable plate (8) and the relatively arranged limiting cushion (15), and a telescopic assembly being mounted between the limiting cushion (15) and the stretching pad (16).

5. A healthy elderly care turning device according to claim 4, characterized in that: The lifting assembly comprises a guide frame (17) which is fixedly installed at an angle on the lower surface of the limiting cushion (15); a push-pull plate (18) is fixedly installed on the outer surface of the movable plate (8) close to the limiting cushion (15); a guide column (19) is fixedly installed on the side of the push-pull plate (18) close to one end of the guide frame (17); and the guide column (19) is slidably installed inside the guide frame (17).

6. A healthy elderly care turning device according to claim 5, characterized in that: The telescopic assembly comprises a driven rack (24) fixedly mounted on the lower surface of the stretch pad (16); a support shaft (22) is rotatably mounted between the inner walls of the two opposite sides of the rectangular frame (6); a transmission gear (23) meshing with the driven rack (24) is fixedly mounted on the outer surface of the support shaft (22); an L-shaped plate (20) is fixedly mounted on the lower surface of the limiting cushion (15); an active rack (21) is fixedly mounted on the outer surface of the L-shaped plate (20); the active rack (21) meshes with the transmission gear (23); and the active rack (21) and the driven rack (24) are respectively arranged on both sides of the transmission gear (23).

7. The turning device for healthy elderly care according to claim 1, characterized in that: An electric push rod (25) is rotatably mounted between the bottom of the bed frame (1) and the lower surface of the support plate (3).

8. The turning device for healthy elderly care according to claim 1, characterized in that: Guardrails (26) are installed on both sides of the bed frame (1).

9. A method for using a healthy elderly care turning device, characterized in that: Using the healthy elderly care turning device described in any one of claims 1 to 8, The following steps are involved: S1: driving the transmission screw (10) to rotate through one of the stepping motors (12), so that the transmission screw (10) drives the moving plate (8) threadedly connected thereto to move along the axial direction of the guide rod (7), so that the moving plate (8) pushes the corresponding flap (5) upwards through the rotating rods (9) installed at both ends thereof, so that the flap (5) hingedly connected to the support plate (3) rotates to one side, so that the flap (5) flips the elderly lying on it to one side; S2: When the movable plate (8) moves in the direction of the relatively arranged limiting cushion (15), due to the sliding installation of the guide column (19) and the inner wall of the guide frame (17), the guide column (19) fixedly installed between the push-pull plate (18) and the movable plate (8) will push the limiting cushion (15) to move upward through the guide frame (17), so that the limiting cushion (15) protrudes a certain height from the upper surface of the flip plate (5) in a flat state, so that the elderly person who has turned over to a side-lying position lies on the limiting cushion (15), thereby preventing the elderly person's back from losing support after the flip plate (5) used for turning over is reset, causing the elderly person to turn over to a flat position again; S3: When the limiting cushion (15) moves upward, the limiting cushion (15) drives the active rack (21) to move upward through the L-shaped plate (20), so that the active rack (21) drives the driven rack (24) to move downward through the transmission gear (23) meshing therewith, so that the driven rack (24) drives the stretching pad (16) to shrink downward to below the upper surface of the flip plate (5) in a flat state, so that the elderly who flip to a side-lying position can put their arms on the stretching pad (16), thereby preventing the weight of the elderly's upper body from causing a heavy pressure burden on the arms, causing soreness and numbness in the arms.

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