Bedside lifting, transferring and retention training device
By designing a bedside lifting and transfer retention trainer, the problem of insufficient stability of existing rehabilitation chairs when used at the bedside is solved, safe transfer and fixation of patients are achieved, and the transfer process is simplified, and suitable for beds of different heights is suitable.
Patent Information
- Application Number
- CN202421507475.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-06-28
AI Technical Summary
The existing rehabilitation chairs are not stable enough when used by the bedside, and patients are prone to sliding down or falling when they are weak, and manpower is required to move, which makes it difficult for critically ill patients to transfer.
A bedside lifting transfer retaining trainer is designed, including a pedal, a lifting rack, and a seat. The seat consists of the first half chair and the second half chair. The seat is lifted up and down through the lifting motor, and the seat is stabilized and fixed through the articulation and limiting structure.
It realizes safe transfer and fixation of patients, avoids the risks of decline and dumping, simplifies the patient's transfer process, is suitable for hospital beds of different heights, and supports transfer and dining in critically ill patients.
Smart Images

Figure CN222815965U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical auxiliary appliances, and more specifically to a bedside lifting, transferring and retaining training device. Background Art
[0002] At present, there are many kinds of rehabilitation chairs in clinical practice. Ordinary rehabilitation chairs are often placed on beds to assist patients in sitting on them. However, ordinary rehabilitation chairs can only allow patients to maintain a sitting position and need to be fixed on the bed. They have no other functions. In addition, ordinary rehabilitation chairs are not stable enough on the bed. Patients who are weak are prone to slide down. Patients who are unstable in sitting are prone to leaning forward and there is a risk of falling. In addition, movable rehabilitation chairs require manpower to transfer patients out of bed. Critically ill patients carry many instruments and have nowhere to place them. Therefore, there is an urgent need to design a rehabilitation chair suitable for critically ill bedridden patients that can save effort and be transferred. Utility Model Content
[0003] The purpose of the utility model is to overcome the deficiencies of the above-mentioned prior art and to provide a bedside lifting, transfer and retention training device, which solves the deficiencies in the prior art by arranging a first half chair and a second half chair that can be spliced into a seat, and the seat can be lifted up and down.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] The utility model discloses a bedside lifting, transfer and retention training device, comprising a pedal and a lifting frame, wherein a vertical rod and a lifting motor are arranged on the upper part of the pedal, the upper part of the vertical rod is inserted into the lifting frame, the lifting motor is connected to the lifting frame and can drive the lifting frame to move up and down, a seat is connected to the side of the lifting frame, the seat comprises a first half chair and a second half chair, the first half chair and the second half chair are respectively hinged to the lifting frame, and the first half chair and the second half chair can be rotated and closed to form a seat.
[0006] Furthermore, there are two vertical rods located on both sides of the lifting motor, and the lifting frame includes two guide sleeves corresponding to the vertical rods. The upper ends of the vertical rods are inserted into the guide sleeves, and the two guide sleeves are connected by a connecting rod.
[0007] Furthermore, the first half chair is hinged to one of the guide sleeves, the second half chair is hinged to the other guide sleeve, a first hinge seat is provided on the side of the guide sleeve, and the first half chair and the second half chair are both connected to the side with connecting columns, and the connecting columns are hinged to the first hinge seat.
[0008] Furthermore, the first half chair and the second half chair are connected by a jacket, the first half chair includes a first frame, the second half chair includes a second frame, the jacket is fixed to the first frame, and the second frame can be inserted into the jacket to limit its position.
[0009] Furthermore, the first half chair and the second half chair are connected by a limit piece, the side of the second frame is connected to a limit column, the end of the limit column is provided with a limit platform, the side of the sleeve facing the second frame is provided with a first limit groove, when the first half chair abuts against the second half chair, the limit column is located in the first limit groove, the surface of the sleeve is provided with a second hinge seat, the limit piece is hinged to the second hinge seat, the limit piece includes a handle and a movable part located on both sides of the second hinge seat, the side of the movable part is provided with a second limit groove, and the second limit groove can be clamped on the outside of the limit column.
[0010] Furthermore, the first half of the chair abuts against the second half of the chair to form an escape zone, and the escape zone is located at the bottom of the seat.
[0011] Furthermore, third limiting sleeves are connected to both sides of the seat, and second limiting sleeves are connected to the sides of the guide sleeve, and the second limiting sleeves are located under the seat.
[0012] Furthermore, it also includes a handle, a first limiting sleeve is connected to the side of the guide sleeve, the handle is inserted into the first limiting sleeve, and the handle and the first limiting sleeve are connected by a handle bolt.
[0013] Furthermore, the lower part of the pedal is connected to a support rod near both sides thereof, and both ends of the lower part of the support rod are connected to universal wheels.
[0014] The beneficial effects of the utility model are:
[0015] The cooperation between the vertical rod and the guide sleeve can play a role in guiding the lifting of the lifting frame, making the lifting of the lifting frame more stable. By setting a lifting motor, the seat can be lifted up and down, which can not only meet the use of beds of different heights, but also lift the patient off the bed surface. The lifting motor is set in the middle of the pedal. When the patient sits on the seat, the patient's legs can be located on both sides of the lifting motor and supported by the pedal. By setting the first half chair and the second half chair, the patient can be safely transferred to the seat as needed, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic diagram of the structure of this embodiment at a first viewing angle;
[0017] Figure 2 for Figure 1 A magnified view at point A;
[0018] Figure 3 is a schematic diagram of the structure of this embodiment at a second viewing angle;
[0019] Figure 4 for Figure 3 Enlarged view at B;
[0020] Figure 5 for Figure 3 Enlarged view at C.
[0021] Figure numerals: 1. pedal; 11. vertical rod; 12. support rod; 13. universal wheel; 2. lifting frame; 21. guide sleeve; 22. connecting rod; 23. first hinge seat; 24. first limit sleeve; 25. handle bolt; 26. second limit sleeve; 3. lifting motor; 4. seat; 41. first half chair; 411. first frame; 412. jacket; 413. first limit groove; 414. second hinge seat; 42. second half chair; 421. second frame; 422. limit column; 423. limit platform; 43. avoidance area; 44. connecting column; 5. handle; 6. third limit sleeve; 7. infusion rod; 8. hanger; 9. limit piece; 91. grip; 92. movable part; 93. second limit groove. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] like Figures 1 to 5 As shown, a bedside lifting transfer and retention training device includes a pedal 1 and a lifting frame 2. The upper part of the pedal 1 is provided with a vertical rod 11 and a lifting motor 3. The upper part of the vertical rod 11 is inserted into the lifting frame 2. The side of the lifting frame 2 is connected with a seat 4. Specifically, the number of the vertical rods 11 is two and they are located on both sides of the lifting motor 3. The lifting frame 2 includes two guide sleeves 21 corresponding to the vertical rods 11. The upper end of the vertical rod 11 is inserted into the guide sleeve 21. The two guide sleeves 21 are connected by a connecting rod 22. The lifting motor 3 is connected to the lifting frame 2 and can drive the lifting frame 2 to move upward. The lifting motor 3 is connected to the upper part of the pedal 1, and the telescopic rod of the lifting motor 3 is connected to the connecting rod 22. The cooperation of the vertical rod 11 and the guide sleeve 21 can play a lifting and guiding role in the lifting of the lifting frame 2, so that the lifting of the lifting frame 2 is more stable. By setting the lifting motor 3, the seat 4 can be lifted up and down, which can not only meet the use of beds of different heights, but also can lift the patient off the bed surface. The lifting motor 3 is set in the middle of the pedal 1. When the patient sits on the seat 4, the patient's legs can be located on both sides of the lifting motor 3 and supported by the pedal 1.
[0024] The seat 4 includes a first half seat 41 and a second half seat 42, and the first half seat 41 and the second half seat 42 are respectively hinged to the lifting frame 2. Specifically, the first half seat 41 is hinged to one of the guide sleeves 21, and the second half seat 42 is hinged to the other guide sleeve 21. A first hinge seat 23 is provided on the side of the guide sleeve 21. The first half seat 41 and the second half seat 42 are both connected to the side with a connecting column 44, and the connecting column 44 is hinged to the first hinge seat 23. The first half seat 41 and the second half seat 42 can rotate along the corresponding first hinge seat 23 so that the two can be closed together to form the seat 4.
[0025] By setting the first half chair 41 and the second half chair 42, the patient can be safely transferred to the seat 4 in a time-saving and labor-saving manner as needed. Specifically, when in use, the utility model is pushed in front of the bed, the patient sits on the edge of the bed, the first half chair 41 and the second half chair 42 are rotated to open, so that the patient is located between the first half chair 41 and the second half chair 42, and then the first half chair 41 and the second half chair 42 are rotated again to close them, and the seat parts of the first half chair 41 and the second half chair 42 are respectively inserted under the patient's buttocks, thereby realizing the transfer of the patient.
[0026] Among them, the first half chair 41 and the second half chair 42 can form an escape zone 43 when they are closed. The escape zone 43 is located at the bottom of the seat 4, that is, at the bench. The side of the guide sleeve 21 is connected to the second limiting sleeve 26, and the second limiting sleeve 26 is located below the seat 4. The second limiting sleeve 26 is connected to the hanging bracket 8, and the hanging bracket 8 is located directly below the escape zone 43. A bedpan (not shown in the figure) can be placed on the upper part of the hanging bracket 8. By setting the escape zone 43, it is convenient for the patient to defecate while sitting on the seat 4, which is beneficial to the transfer of patients with urinary and fecal incontinence.
[0027] like Figure 5 As shown, the first half chair 41 and the second half chair 42 are connected by a jacket 412, the first half chair 41 includes a first frame 411, the second half chair 42 includes a second frame 421, the jacket 412 is fixed to the first frame 411, the second frame 421 can be inserted into the jacket 412 for limiting, the second frame 421 is connected to the side of the limiting column 422, the end of the limiting column 422 is provided with a limiting platform 423, the jacket 412 is facing the second frame 421 A first limiting groove 413 is provided on one side. When the first half chair 41 abuts against the second half chair 42, the limiting column 422 is located in the first limiting groove 413. A second hinge seat 414 is provided on the surface of the jacket 412. The limiting member 9 is hinged to the second hinge seat 414. The limiting member 9 includes a handle 91 and a movable part 92 located on both sides of the second hinge seat 414. A second limiting groove 93 is provided on the side of the movable part 92. The second limiting groove 93 can be clamped on the outside of the limiting column 422.
[0028] When the first half chair 41 and the second half chair 42 are closed, the second frame 421 can be inserted into the sleeve 412, and the limiting column 422 is inserted into the first limiting groove 413. At this time, the operator holds the handle 91 and rotates the limiting member 9, so that the second limiting groove 93 is stuck on the outside of the limiting column 422, thereby achieving the position fixation of the first half chair 41 and the second half chair 42, effectively preventing the first half chair 41 and the second half chair 42 from separating when transferring the patient, thereby improving the reliability of the structure.
[0029] The third limiting sleeve 6 is connected to both sides of the seat 4, and the third limiting sleeve 6 is welded and fixed to the seat 4. The lower end of the infusion rod 7 can be inserted into the third limiting sleeve 6. By setting the third limiting sleeve 6 and the infusion rod 7, infusion can be performed when the patient is transferred.
[0030] It also includes a handle 5, a first limiting sleeve 24 is connected to the side of the guide sleeve 21, the handle 5 is inserted into the first limiting sleeve 24, and the handle 5 is connected to the first limiting sleeve 24 by a handle bolt 25. The lower part of the pedal 1 is connected to a support rod 12 near its two sides, and the two ends of the lower part of the support rod 12 are connected to universal wheels 13. The universal wheels 13 are provided to facilitate movement. The detachable handle 5 is provided to facilitate not only the movement of the utility model, but also when the patient needs to dine, the handle 5 can be disassembled, and then the table top (not shown in the figure) can be inserted into the first limiting sleeve 24, which is convenient for the patient to dine.
[0031] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.
Claims
1. A bedside lifting, transfer and retention training device, characterized in that: The invention comprises a pedal (1) and a lifting frame (2); a vertical rod (11) and a lifting motor (3) are provided on the upper part of the pedal (1); the upper part of the vertical rod (11) is inserted into the lifting frame (2); the lifting motor (3) is connected to the lifting frame (2) and can drive the lifting frame (2) to move up and down; a seat (4) is connected to the side of the lifting frame (2); the seat (4) comprises a first half-seat (41) and a second half-seat (42); the first half-seat (41) and the second half-seat (42) are respectively hinged to the lifting frame (2); the first half-seat (41) and the second half-seat (42) can rotate and close together to form the seat (4).
2. According to claim 1, a bedside lifting, transfer and retention training device is characterized in that: There are two vertical rods (11) located on both sides of the lifting motor (3); the lifting frame (2) comprises two guide sleeves (21) corresponding to the vertical rods (11); the upper ends of the vertical rods (11) are inserted into the guide sleeves (21); and the two guide sleeves (21) are connected by a connecting rod (22).
3. According to claim 2, a bedside lifting, transfer and retention training device is characterized in that: The first half chair (41) is hinged to one of the guide sleeves (21), and the second half chair (42) is hinged to the other guide sleeve (21). A first hinge seat (23) is provided on the side of the guide sleeve (21). The first half chair (41) and the second half chair (42) are both connected to the side with a connecting column (44), and the connecting column (44) is hinged to the first hinge seat (23).
4. The bedside lifting, transfer and retention training device according to claim 1, characterized in that: The first half chair (41) and the second half chair (42) are connected via a jacket (412); the first half chair (41) comprises a first frame (411); the second half chair (42) comprises a second frame (421); the jacket (412) is fixed to the first frame (411); and the second frame (421) can be inserted into the jacket (412) for limiting position.
5. The bedside lifting, transfer and retention training device according to claim 4, characterized in that: The first half chair (41) and the second half chair (42) are connected via a limiting member (9); the second frame (421) is connected to a limiting column (422) on its side; a limiting platform (423) is provided at the end of the limiting column (422); a first limiting groove (413) is provided on the side of the jacket (412) facing the second frame (421); when the first half chair (41) abuts against the second half chair (42), the limiting column (422) is located in the first limiting groove (413); a second hinge seat (414) is provided on the surface of the jacket (412); the limiting member (9) is hinged to the second hinge seat (414); the limiting member (9) comprises a handle (91) and a movable part (92) located on both sides of the second hinge seat (414); a second limiting groove (93) is provided on the side of the movable part (92); and the second limiting groove (93) can be clamped on the outer side of the limiting column (422).
6. The bedside lifting, transfer and retention training device according to claim 1, characterized in that: The first half chair (41) abuts against the second half chair (42) to form an avoidance area (43), and the avoidance area (43) is located at the bottom of the seat (4).
7. The bedside lifting, transfer and retention training device according to claim 2, characterized in that: The seat (4) is connected to third limiting sleeves (6) on both sides, the guide sleeve (21) is connected to a second limiting sleeve (26) on the side, and the second limiting sleeve (26) is located below the seat (4).
8. The bedside lifting, transfer and retention training device according to claim 2, characterized in that: It also comprises a handle (5), a first limiting sleeve (24) is connected to the side of the guide sleeve (21), the handle (5) is inserted into the first limiting sleeve (24), and the handle (5) and the first limiting sleeve (24) are connected via a handle bolt (25).
9. The bedside lifting, transfer and retention training device according to claim 1, characterized in that: The lower part of the pedal (1) is connected to a support rod (12) near both sides thereof, and both ends of the lower part of the support rod (12) are connected to universal wheels (13).