Auxiliary device for turning to sitting position in bed of hemiplegic patient
By designing a device in the electric transfer machine that uses a threaded rod to drive the auxiliary pad to adjust the thickness of the seat cushion, the adaptation problem of fixed seat cushion thickness is solved, and the applicability of the electric transfer machine to patients of different body shapes is improved.
Patent Information
- Application Number
- CN202422246534.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-09-13
AI Technical Summary
The seat cushion thickness of existing electric transfer machines is fixed, resulting in a mismatch between the patient's body shape and the equipment, affecting ease of use.
A device to assist hemiplegic patients in turning into a sitting position in bed is designed. The threaded rod drives the auxiliary pad to retract and retract on the inner wall of the seat cushion, so that the thickness of the seat cushion can be adjusted to meet the needs of patients with different body shapes.
The applicability of the electric transfer lift has been improved, making it suitable for patients of various sizes and enhancing its ease of use.
Smart Images

Figure CN223323709U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical auxiliary equipment, in particular to an auxiliary device for hemiplegic patients to turn from bed to sitting position. Background Art
[0002] Electric transfer machines can help hemiplegic patients, patients with leg and foot injuries, or the elderly to transfer safely between beds, wheelchairs, seats, and toilets, greatly reducing the workload of nursing staff, improving nursing efficiency, and reducing nursing risks.
[0003] When using an electric transfer lift, the hemiplegic patient needs to be moved onto the seat cushion of the electric transfer lift first. However, different patients have different heights, especially female patients and male patients, young patients and adult patients, whose body shapes vary greatly. Although the height of the seat cushion can be adjusted vertically, the height of the seat cushion will drive the bracket to move synchronously when adjusting the height of the seat cushion, while the thickness of the seat cushion is fixed. This may cause the patient's body shape to be incompatible with the electric transfer lift, making the electric transfer lift inconvenient to use, thereby reducing the practicality of the electric transfer lift. Utility Model Content
[0004] The utility model provides an auxiliary device for hemiplegic patients to transfer to a sitting position in bed in order to solve the problem that the thickness of the seat cushion is fixed, which may cause the patient's body shape to be incompatible with the electric transfer machine, making the electric transfer machine inconvenient to use and further reducing the practicality of the electric transfer machine.
[0005] The foldable seat is pivotally connected to the support frame, and the foldable seat is pivotally connected to the support frame at the bottom. The foldable seat is pivotally connected to the support frame at the bottom. The foldable seat is pivotally connected to the support frame at the bottom.
[0006] The effect achieved by the above components is: by setting the auxiliary pad, under the action of the threaded rod, the threaded rod is rotated, and the threaded rod will expand and contract on the inner wall of the seat cushion. During the expansion and contraction process, the threaded rod will drive the auxiliary pad to move synchronously in the vertical direction, thereby facilitating the corresponding adjustment of the thickness of the seat cushion according to the patient's body shape, so that the electric transfer machine can be adapted to patients of various body shapes, thereby improving the practicality of the electric transfer machine.
[0007] Preferably, one end of the threaded rod is fixedly connected to a bearing, and the outer surface of the bearing is fixedly connected to the inner wall of the auxiliary pad.
[0008] The effect achieved by the above components is that by providing the bearing, the friction between the threaded rod and the inner wall of the auxiliary pad can be reduced when the threaded rod is rotated, making it easier to rotate the threaded rod.
[0009] Preferably, the other end of the threaded rod is fixedly connected to an operating block, and a protrusion is provided on the outer surface of the operating block.
[0010] The effect achieved by the above components is: by setting the operating block, rotating the operating block can drive the threaded rod to rotate, and at the same time, the outer surface of the operating block is provided with a protrusion, which can effectively increase the friction force of the outer surface of the operating block and have an anti-slip effect when rotating the operating block.
[0011] Preferably, the bottom of the auxiliary pad is symmetrically fixedly connected with a round rod, the outer surface of the round rod is slidably connected to the inner wall of the seat cushion, the outer surface of the round rod is evenly provided with holes, and the same pin is inserted into the round hole block and the inner wall of one of the holes.
[0012] The effect achieved by the above components is: by setting the round rod, when the auxiliary pad moves under the action of the threaded rod, it will drive the round rod to slide synchronously on the inner wall of the seat cushion. The round rod can limit the auxiliary pad. At the same time, the pin is inserted into the round hole block and the inner wall of the corresponding socket, which can fix the round rod and the seat cushion, and then the height of the auxiliary pad can be auxiliary fixed.
[0013] Preferably, a spring is sleeved on the outer surface of the latch, one end of the spring is fixedly connected to one side of the circular hole block, the other end of the spring is fixedly connected to an auxiliary block, one side of the auxiliary block is fixedly connected to one end of the latch.
[0014] The effect achieved by the above components is that by setting the spring, the auxiliary block connected to the pin and the circular hole block can be connected, which is beneficial to prevent the pin from being easily lost after being separated from the circular hole block and the socket.
[0015] Preferably, the anti-slip device comprises a rubber sleeve, the rubber sleeve is provided on the outer surface of the handle, and the outer surface of the rubber sleeve is evenly provided with grooves.
[0016] The effect achieved by the above components is that by providing the rubber sleeve with grooves, the friction force on the outer surface of the handle can be increased, so that the patient can prevent slipping when holding the handle.
[0017] Preferably, a clamping strip is fixedly connected to the inner wall of the rubber sleeve, a clamping slot is provided on the outer surface of the handle, and the outer surface of the clamping strip is inserted into the inner wall of the clamping slot.
[0018] The effect achieved by the above components is: by setting the card strip and the card slot, and inserting the card strip into the inner wall of the card slot, the rubber sleeve can be limited, which is conducive to the rotation of the rubber sleeve on the outer surface of the handle when holding the handle.
[0019] Preferably, a stopper is provided at one end of the handle, a bolt is inserted into the inner wall of the stopper, and the outer surface of the bolt is threadedly inserted into the inner wall of the handle.
[0020] The effect achieved by the above components is: by setting a stopper, inserting the bolt into the inner wall of the stopper, and rotating the bolt so that the bolt enters the inner wall of the handle, the stopper and the handle can be fixed, and the stopper can limit the rubber sleeve, which is helpful to prevent the rubber sleeve from falling off the handle.
[0021] Compared with the prior art, the advantages and positive effects of the present invention are:
[0022] In the present invention, an auxiliary pad is provided. Under the action of the threaded rod, the threaded rod can drive the auxiliary pad to move synchronously in the vertical direction, thereby facilitating the corresponding adjustment of the thickness of the seat cushion according to the patient's body shape, so that the electric transfer machine can be adapted to patients of various body shapes, thereby improving the practicality of the electric transfer machine. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the main body of the utility model;
[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the adjustment device of the utility model;
[0025] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at point A;
[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the anti-slip device of the utility model.
[0027] Legend: 1. Support frame; 2. Adjustment device; 21. Auxiliary pad; 22. Threaded rod; 23. Bearing; 24. Operating block; 25. Round rod; 26. Socket; 27. Round hole block; 28. Latch; 29. Spring; 210. Auxiliary block; 3. Anti-slip device; 31. Rubber sleeve; 32. Clip strip; 33. Slot; 34. Stopper; 35. Bolt; 4. Electric telescopic rod; 5. Bracket; 6. Auxiliary telescopic rod; 7. Rotating rod; 8. Auxiliary frame; 9. Backrest; 10. Cushion; 11. Roller; 12. Handle. DETAILED DESCRIPTION
[0028] Example 1, reference Figure 1-Figure 3 As shown, this embodiment discloses an auxiliary device for turning a hemiplegic patient into a sitting position in bed, comprising a support frame 1, an electric telescopic rod 4 fixedly connected to the middle part of one side of the top of the support frame 1, one end of the electric telescopic rod 4 fixedly connected to a bracket 5, both ends of the bracket 5 fixedly connected to auxiliary telescopic rods 6, the bottom ends of the two auxiliary telescopic rods 6 are symmetrically fixedly connected to the top of the support frame 1, the top of the auxiliary telescopic rod 6 is fixedly connected to a handle 12, the outer surface of the handle 12 is provided with an anti-slip device 3, the outer surface of the auxiliary telescopic rod 6 near the top is fixedly connected to a rotating rod 7, the outer surface of the rotating rod 7 is rotatably connected to an auxiliary frame 8, the top of one side of the auxiliary frame 8 is fixedly connected to a backrest 9, the bottom of the auxiliary frame 8 is fixedly connected to a seat cushion 10, and the top of the seat cushion 10 is provided with a An adjusting device 2 is provided, which includes an auxiliary pad 21. The auxiliary pad 21 is arranged on the top of the seat cushion 10. A threaded rod 22 is provided at the bottom of the auxiliary pad 21. The outer surface of the threaded rod 22 is threadedly connected to the inner wall of the seat cushion 10. Rollers 11 are provided at the four corners of the bottom of the support frame 1. By setting the auxiliary pad 21, under the action of the threaded rod 22, the threaded rod 22 is rotated, and the threaded rod 22 will be extended and retracted on the inner wall of the seat cushion 10. During the extension and retraction process, the threaded rod 22 will drive the auxiliary pad 21 to move synchronously in the vertical direction, thereby facilitating the corresponding adjustment of the thickness of the seat cushion 10 according to the patient's body shape, so that the electric transfer machine can be adapted to patients of various body shapes, thereby improving the practicality of the electric transfer machine.
[0029] Reference Figure 2 and Figure 3 As shown, one end of the threaded rod 22 is fixedly connected to a bearing 23, and the outer surface of the bearing 23 is fixedly connected to the inner wall of the auxiliary pad 21. By providing the bearing 23, the friction between the threaded rod 22 and the inner wall of the auxiliary pad 21 can be reduced when the threaded rod 22 is rotated, making it easier to rotate the threaded rod 22; the other end of the threaded rod 22 is fixedly connected to an operating block 24, and the outer surface of the operating block 24 is provided with a protrusion. By providing the operating block 24, rotating the operating block 24 can drive the threaded rod 22 to rotate. At the same time, the outer surface of the operating block 24 is provided with a protrusion, which can effectively increase the friction on the outer surface of the operating block 24, and has an anti-slip effect when the operating block 24 is rotated.
[0030] Reference Figure 2 and Figure 3 As shown, the bottom of the auxiliary pad 21 is symmetrically fixedly connected with a round rod 25, and the outer surface of the round rod 25 is slidably connected to the inner wall of the seat cushion 10. The outer surface of the round rod 25 is evenly provided with insertion holes 26, and the inner wall of the round hole block 27 and one of the insertion holes 26 is inserted with the same latch 28. By setting the round rod 25, when the auxiliary pad 21 moves under the action of the threaded rod 22, it will drive the round rod 25 to slide synchronously on the inner wall of the seat cushion 10. The round rod 25 can limit the auxiliary pad 21, and at the same time, the latch 28 is inserted into the round hole block 27 and the inner wall of the corresponding insertion hole 26. The round rod 25 and the seat cushion 10 can be fixed, and the height of the auxiliary cushion 21 can be auxiliary fixed; the outer surface of the pin 28 is provided with a spring 29, one end of the spring 29 is fixedly connected to one side of the circular hole block 27, and the other end of the spring 29 is fixedly connected to the auxiliary block 210, and one side of the auxiliary block 210 is fixedly connected to one end of the pin 28. By providing the spring 29, the auxiliary block 210 connected to the pin 28 can be connected to the circular hole block 27, which is beneficial to prevent the pin 28 from being easily lost after being separated from the circular hole block 27 and the socket 26.
[0031] Reference Figure 4 As shown, the anti-slip device 3 includes a rubber sleeve 31, which is sleeved on the outer surface of the handle 12. The outer surface of the rubber sleeve 31 is evenly provided with grooves. By providing the rubber sleeve 31 with grooves, the friction force on the outer surface of the handle 12 can be increased, so that the patient can have an anti-slip effect when holding the handle 12.
[0032] Reference Figure 4 As shown, the inner wall of the rubber sleeve 31 is fixedly connected with a clamping strip 32, and a clamping groove 33 is provided on the outer surface of the handle 12. The outer surface of the clamping strip 32 is inserted into the inner wall of the clamping groove 33. By providing the clamping strip 32 and the clamping groove 33, the clamping strip 32 is inserted into the inner wall of the clamping groove 33, so that the rubber sleeve 31 can be limited, which is conducive to the rotation of the rubber sleeve 31 on the outer surface of the handle 12 when holding the handle 12; a stopper 34 is provided at one end of the handle 12, and a bolt 35 is inserted into the inner wall of the stopper 34. The outer surface of the bolt 35 is threadedly inserted into the inner wall of the handle 12. By providing the stopper 34, the bolt 35 is inserted into the inner wall of the stopper 34, and the bolt 35 is rotated so that the bolt 35 enters the inner wall of the handle 12, so that the stopper 34 and the handle 12 can be fixed, and the stopper 34 can limit the rubber sleeve 31, which is conducive to preventing the rubber sleeve 31 from separating from the handle 12.
[0033] Working principle: When the thickness of the seat cushion 10 needs to be adjusted, the auxiliary block 210 is pulled to drive the latch 28 to disengage from the inner wall of the socket 26. At the same time, the auxiliary block 210 will pull the spring 29 to deform the spring 29. Then, the operating block 24 is rotated to mobilize the threaded rod 22 to rotate. The threaded rod 22 will retract and retract on the inner wall of the seat cushion 10. Under the limit of the round rod 25, the threaded rod 22 will drive the auxiliary pad 21 to move synchronously in the vertical direction until it reaches the appropriate height. The external force on the auxiliary block 210 is removed, and the spring 29 loses the external force and drives the latch 28 to enter the inner wall of the corresponding socket 26, so that the round rod 25 and the seat cushion 10 can be fixed, thereby The height of the pad 21 is assisted in fixing, thereby completing the adjustment; when the rubber sleeve 31 needs to be installed, the rubber sleeve 31 is sleeved on the outer surface of the handle 12, so that the clamping strip 32 is inserted into the inner wall of the clamping groove 33, and then one side of the stopper 34 is abutted against one side of the handle 12, and the bolt 35 is inserted into the inner wall of the stopper 34, and the bolt 35 is rotated so that the bolt 35 enters the inner wall of the handle 12, so that the stopper 34 and the handle 12 can be fixed, and the stopper 34 can limit the rubber sleeve 31, which is beneficial to prevent the rubber sleeve 31 from separating from the handle 12, and the rubber sleeve 31 with grooves can increase the friction of the outer surface of the handle 12, so that the patient has a non-slip effect when holding the handle 12.
Claims
1. An auxiliary device for hemiplegic patients to turn from bed to sitting position, comprising a support frame (1) and a circular hole block (27), characterized in that: The middle part of one side of the top of the support frame (1) is fixedly connected to an electric telescopic rod (4), one end of the electric telescopic rod (4) is fixedly connected to a bracket (5), both ends of the bracket (5) are fixedly connected to auxiliary telescopic rods (6), the bottom ends of the two auxiliary telescopic rods (6) are symmetrically fixedly connected to the top of the support frame (1), the top end of the auxiliary telescopic rod (6) is fixedly connected to a handle (12), the outer surface of the handle (12) is provided with an anti-slip device (3), the outer surface of the auxiliary telescopic rod (6) near the top is fixedly connected to a rotating rod (7), the outer surface of the rotating rod (7) is fixedly connected to the rotating rod (7), and the outer surface of the rotating rod (7) is fixedly connected to the rotating rod (7). The auxiliary frame (8) is rotatably connected to the seat cushion (10), the top of one side of the auxiliary frame (8) is fixedly connected to a backrest (9), the bottom of the auxiliary frame (8) is fixedly connected to a seat cushion (10), the top of the seat cushion (10) is provided with an adjustment device (2), the adjustment device (2) comprises an auxiliary pad (21), the auxiliary pad (21) is provided on the top of the seat cushion (10), the bottom of the auxiliary pad (21) is provided with a threaded rod (22), the outer surface of the threaded rod (22) is threadedly connected to the inner wall of the seat cushion (10), and rollers (11) are provided at the four corners of the bottom of the support frame (1).
2. The device for assisting hemiplegic patients to turn from bed to sitting position according to claim 1, characterized in that: One end of the threaded rod (22) is fixedly connected to a bearing (23), and the outer surface of the bearing (23) is fixedly connected to the inner wall of the auxiliary pad (21).
3. The device for assisting hemiplegic patients to turn from bed to sitting position according to claim 1, characterized in that: The other end of the threaded rod (22) is fixedly connected to an operating block (24), and a protrusion is provided on the outer surface of the operating block (24).
4. The device for assisting hemiplegic patients to turn from bed to sitting position according to claim 1, characterized in that: The bottom of the auxiliary pad (21) is symmetrically fixedly connected with a round rod (25), the outer surface of the round rod (25) is slidably connected to the inner wall of the seat cushion (10), the outer surface of the round rod (25) is evenly provided with insertion holes (26), and the inner wall of the round hole block (27) and one of the insertion holes (26) is inserted with the same pin (28).
5. The device for assisting hemiplegic patients to turn from bed to sitting position according to claim 4, characterized in that: The outer surface of the latch (28) is sleeved with a spring (29), one end of the spring (29) is fixedly connected to one side of the circular hole block (27), the other end of the spring (29) is fixedly connected to an auxiliary block (210), and one side of the auxiliary block (210) is fixedly connected to one end of the latch (28).
6. The device for assisting hemiplegic patients to turn from bed to sitting position according to claim 1, characterized in that: The anti-slip device (3) comprises a rubber sleeve (31), which is sleeved on the outer surface of the handle (12), and the outer surface of the rubber sleeve (31) is evenly provided with grooves.
7. The device for assisting hemiplegic patients to turn from bed to sitting position according to claim 6, characterized in that: The inner wall of the rubber sleeve (31) is fixedly connected with a clamping strip (32), the outer surface of the handle (12) is provided with a clamping groove (33), and the outer surface of the clamping strip (32) is inserted into the inner wall of the clamping groove (33).
8. The device for assisting hemiplegic patients to turn from bed to sitting position according to claim 7, characterized in that: A stopper (34) is provided at one end of the handle (12), a bolt (35) is inserted into the inner wall of the stopper (34), and the outer surface of the bolt (35) is threadedly inserted into the inner wall of the handle (12).