Walking aid for nursing and rapid rehabilitation
By designing a walker with a reciprocating screw and a bent bar, the problem that it is difficult for patients in the chest and cardiac surgery to adjust the height of the support rod in a straight state is solved, and the rapid adjustment of the support rod height and the reduction of operation difficulty are achieved, which promotes the patient's rehabilitation and the efficiency of the use of the walker.
Patent Information
- Application Number
- CN202510117696.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2025-05-02
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When using existing walkers, it is difficult for patients with chest and cardiac surgery to adjust the height of the rod when standing straight, and they need to bend down to operate, which increases the difficulty of operation and is not conducive to rehabilitation and the use of equipment.
A walker for quick rehabilitation for nursing is designed, which adopts a combined structure of reciprocating screw and bent bar. The reciprocating screw and bent bar are driven to move the reciprocating screw and bent bar through the rotating wheel, so as to achieve rapid adjustment of the height of the support rod without bending over.
It is possible to easily adjust the height of the rod in the stand-up state of the thoracic surgery patient, reduce the difficulty of operation, and promote the patient's rehabilitation and the efficiency of the use of the walker.
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Figure CN119908944A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of walking aids, and in particular to a walking aid for rapid nursing recovery. Background Art
[0002] With the continuous development of society and the continuous advancement of science and technology, the technology related to walkers is also constantly improving. After undergoing surgery, cardiovascular and thoracic surgery patients need to undergo certain rehabilitation training and care in order to recover quickly. Walkers are one of the equipment used in the health care of cardiovascular and thoracic surgery patients.
[0003] The walkers currently used can assist cardiovascular and thoracic surgery patients in supporting their weight, maintaining balance and walking. However, when using the walker, it is inconvenient for the cardiovascular and thoracic surgery patients to adaptively adjust the height of the handrail while standing upright. They need to bend over to adjust the height of the handrail. Bending over is difficult for the cardiovascular and thoracic surgery patients, which is not conducive to their recovery or the use of the walker. Summary of the invention
[0004] The purpose of the present invention is to solve the following shortcomings in the prior art: when using a walker, it is inconvenient for cardiovascular surgery patients to adaptively adjust the height of the handrail while standing upright, and they need to bend over to adjust the height of the handrail. Bending over is difficult for cardiovascular surgery patients, which is not conducive to the recovery of cardiovascular surgery patients, nor to the use of a walker. A walker for rapid rehabilitation nursing is proposed.
[0005] In order to achieve the above object, the present invention adopts the following technical solutions:
[0006] A nursing rapid rehabilitation walker comprises two support seats, the two support seats are connected by a rotating shaft, each of the support seats is slidably connected with a handrail and a support rod, the handrail and the support rod are fixedly connected, a non-slip base is fixedly installed at the bottom of each support seat, a rotating rod is rotatably connected to the support seat, and both ends of the rotating rod are fixedly connected with moving wheels;
[0007] Each of the support seats is provided with a sliding cavity, a support block is slidably installed in the sliding cavity, an opening with a right-angle trapezoidal cross section is provided on the support block, the lower end of each of the support rods is in contact with the inclined surface corresponding to the opening, the two support blocks are connected by a bending strip, and each of the support blocks is provided with a through opening for the bending strip to move back and forth;
[0008] A rotating assembly is provided on one of the support seats, and the rotating assembly includes a reciprocating screw rod rotatably mounted on the support seat, an ear plate is fixedly connected to the bending strip, the ear plate and the reciprocating screw rod are threadedly connected, and a rotating wheel is fixedly connected to the reciprocating screw rod.
[0009] Preferably, a rotating plate is fixedly connected to the rotating shaft, two elastic bands are arranged on one side of the rotating plate, both ends of each of the elastic bands are fixedly connected to the rotating plate, and a cushion is arranged between the elastic bands and the rotating plate.
[0010] Preferably, a fixing frame having a concave cross-section is fixedly connected to one side surface of each support seat, and a reinforcing rod is rotatably connected to the fixing frame, wherein a notch is formed at one end of one of the reinforcing rods.
[0011] Preferably, the cross section of each reinforcing rod is L-shaped, and the inner surface of each fixing frame is fixedly connected with a rubber pad, and the rubber pad is in contact with the surface of the reinforcing rod.
[0012] Preferably, a slide rod is slidably connected to one of the support seats, and a limit frame with a concave cross-section is fixedly connected to one end of the slide rod away from the support seat, and the inner surfaces on both sides of the limit frame are respectively fitted with the front and rear surfaces of the rotating plate.
[0013] Preferably, a first spring is sleeved on the sliding rod, one end of the first spring is fixedly connected to the sliding rod, and the other end of the first spring is fixedly connected to the surface of the support seat.
[0014] Preferably, a slide plate is arranged between the two support seats, an installation cavity is opened inside each support seat, an installation plate is fixedly arranged inside the installation cavity, and a sliding opening for the slide plate to move up and down is opened on one side of each installation cavity.
[0015] Preferably, an extrusion plate is fixedly connected to the slide plate, and an extrusion wheel is fixedly connected to the rotating shaft.
[0016] Preferably, a second spring is provided in each of the mounting cavities, and two ends of the second spring are fixedly connected to the slide plate and the mounting plate respectively.
[0017] Preferably, the lower surface of each of the slide plates is fixedly connected to a limiting rod, and each of the rotating rods is provided with a plurality of slots for connecting to the limiting rod, and the plurality of slots are arranged in a ring array.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] 1. When the reciprocating screw rotates, the ear plate moves along the reciprocating screw and drives the bending bar and the two support blocks to move together. The inclined surface of each opening moves against the bottom surface of the corresponding support rod, thereby pushing the support rod upward and allowing the two handrails to move upward at the same time, thereby quickly adjusting the height of the handrail. The height of the handrail can be adaptively adjusted by only adjusting the rotation of the rotating wheel. The height of the rotating wheel is relatively high and the position is fixed. It is convenient for patients undergoing cardiothoracic surgery to adaptively adjust the height of the handrail while standing upright. There is no need to bend over to adjust the height of the handrail. The operation is very easy for patients undergoing cardiothoracic surgery, which is beneficial to the recovery of patients undergoing cardiothoracic surgery and the use of walkers.
[0020] 2. When the cardiothoracic surgery patient needs to rest on the spot after walking for a long time, manually push the sliding bar so that the limit frame is completely located on the left side of the rotating plate. Then the rotating plate is rotated inward, and the rotating shaft rotates relative to the two supporting seats at the same time until the rotating plate is in a horizontal state. Then the two reinforcing rods are rotated until the two reinforcing rods are in the same straight line. At this time, the surface of each reinforcing rod is in contact with the lower surface of the rotating plate. The two reinforcing rods can stably support the rotating plate. Then the cardiothoracic surgery patient can sit on the cushion to rest. The walker is highly practical and is conducive to the use of the walker. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a front structural schematic diagram of a nursing rapid rehabilitation walker proposed by the present invention;
[0022] Figure 2 This is a schematic diagram of the side structure of a walker for rapid nursing and rehabilitation proposed by the present invention;
[0023] Figure 3 This is a schematic diagram of the top view of a walker for rapid rehabilitation of nursing care proposed by the present invention;
[0024] Figure 4 This is a schematic diagram of the back structure of a walker for rapid nursing and rehabilitation proposed by the present invention;
[0025] Figure 5 This is a schematic diagram of the internal structure of a side view of a nursing rapid rehabilitation walker proposed by the present invention;
[0026] Figure 6 This is a schematic diagram of the internal structure of a walking aid for rapid rehabilitation of nursing proposed by the present invention from a top view;
[0027] Figure 7 It is a schematic diagram of the partial internal structure of the support seat and the rotating rod in the present invention;
[0028] Figure 8 It is a schematic diagram of the planar local structure when two reinforcing rods are located in the same straight line in the present invention.
[0029] In the figure: 1 support seat, 2 handrail, 3 slide bar, 4 limit frame, 5 slide plate, 6 moving wheel, 7 rotating shaft, 8 first spring, 9 rotating plate, 10 bending strip, 11 extrusion wheel, 12 extrusion plate, 13 anti-slip base, 14 support block, 15 reinforcement rod, 16 support rod, 17 rotating wheel, 18 reciprocating screw rod, 19 second spring, 20 mounting plate, 21 opening, 22 sliding cavity, 23 fixed frame, 24 elastic band, 25 cushion, 26 mounting cavity, 27 slot, 28 rotating rod, 29 ear plate, 30 limit rod. DETAILED DESCRIPTION
[0030] 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.
[0031] Reference Figure 1-Figure 8 A walker for rapid rehabilitation of nursing care comprises two support seats 1, which are connected by a rotating shaft 7, and each support seat 1 is slidably connected with a handrail 2 and a support rod 16, and the handrail 2 and the support rod 16 are fixedly connected. A non-slip base 13 is fixedly installed at the bottom of each support seat 1, and a rotating rod 28 is rotatably connected to the support seat 1, and both ends of the rotating rod 28 are fixedly connected with moving wheels 6. A sliding cavity 22 is provided on each support seat 1, and a support block 14 is slidably installed in the sliding cavity 22. An opening 21 with a right-angle trapezoidal cross-section is provided on the support block 14, and the lower end of each support rod 16 is fitted with an inclined surface corresponding to the opening 21. The two support blocks 14 are connected by a bending strip 10, and each support block 14 is provided with a through opening for the bending strip 10 to move back and forth.
[0032] A rotating assembly is provided on one of the support seats 1, and the rotating assembly includes a reciprocating screw rod 18 rotatably mounted on the support seat 1, an ear plate 29 is fixedly connected to the bending strip 10, the ear plate 29 and the reciprocating screw rod 18 are threadedly connected, a rotating wheel 17 is fixedly connected to the reciprocating screw rod 18, a rotating plate 9 is fixedly connected to the rotating shaft 7, two elastic bands 24 are provided on one side of the rotating plate 9, both ends of each elastic band 24 are fixedly connected to the rotating plate 9, a cushion 25 is provided between the elastic band 24 and the rotating plate 9, each elastic band 24 has good elasticity, the cushion 25 is placed on one side of the rotating plate 9, and the two elastic bands 24 are sleeved on one side of the cushion 25 and are tightly attached to the cushion 25, the cushion 25 can be firmly connected to the rotating plate 9, so as to improve the comfort of thoracic and cardiovascular surgery patients when sitting on the rotating plate 9, and it is also convenient to remove the soft cushion 25 for cleaning.
[0033] One side surface of each support seat 1 is fixedly connected with a fixing frame 23 with a concave cross-section, and a reinforcing rod 15 is rotatably connected to the fixing frame 23, and a notch is opened at one end of one of the reinforcing rods 15, and the cross-section of each reinforcing rod 15 is L-shaped. A rubber pad is fixedly connected to the inner surface of each fixing frame 23, and the rubber pad is in contact with the surface of the reinforcing rod 15. When the rubber pad is in contact with the surface of the reinforcing rod 15, the friction force between the rubber pad and the reinforcing rod 15 is large, which can effectively prevent the reinforcing rod 15 from rotating relative to the fixing frame 23 at will. A sliding rod 3 is slidably connected to one of the support seats 1, and the end of the sliding rod 3 away from the support seat 1 is fixedly connected with a limit frame 4 with a concave cross-section, and the inner surfaces of both sides of the limit frame 4 are respectively in contact with the front and rear surfaces of the rotating plate 9, and a first spring 8 is sleeved on the sliding rod 3, one end of the first spring 8 is fixedly connected to the sliding rod 3, and the other end of the first spring 8 is fixedly connected to the surface of the support seat 1.
[0034] When the two support seats 1 are in a horizontal position, the two reinforcing rods 15 are rotated so that the two reinforcing rods 15 rotate relative to the corresponding fixed frames 23 respectively until the two reinforcing rods 15 are in the same straight line. At this time, the surface of each reinforcing rod 15 is in contact with the lower surface of the rotating plate 9, and one end of each reinforcing rod 15 is located in the notch of the other reinforcing rod 15. The two reinforcing rods 15 can stably support the rotating plate 9, and then the thoracic and cardiovascular surgery patients can sit on the cushion 25 to rest.
[0035] A slide plate 5 is arranged between the two support seats 1, and an installation cavity 26 is provided inside each support seat 1, and a mounting plate 20 is fixedly arranged inside the installation cavity 26. A sliding opening for the slide plate 5 to move up and down is provided on one side of each installation cavity 26. An extrusion plate 12 is fixedly connected to the slide plate 5, and an extrusion wheel 11 is fixedly connected to the rotating shaft 7. A second spring 19 is arranged in each installation cavity 26, and both ends of the second spring 19 are fixedly connected to the slide plate 5 and the installation plate 20 respectively. A limiting rod 30 is fixedly connected to the lower surface of each slide plate 5, and a plurality of slots 27 for connecting the limiting rod 30 are provided on each rotating rod 28, and the plurality of slots 27 are arranged in a ring array.
[0036] During the rotation of the rotating shaft 7, the extrusion wheel 11 will be driven to rotate together, and the extrusion wheel 11 will gradually move against the surface of the extrusion plate 12, so that the extrusion plate 12 and the slide plate 5 can move downward at the same time, and the two second springs 19 are stretched and deformed at the same time. During the process of the two limit rods 30 moving downward together with the slide plate 5, the lower end of each limit rod 30 will be engaged with the corresponding slot 27 on the rotating rod 28, thereby preventing the rotating shaft 7 and the moving wheel 6 from rotating. When the subsequent thoracic and cardiovascular surgery patient sits on the cushion 25, the moving wheel 6 can be prevented from rolling randomly and driving the support seat 1 to move, so as to improve the stability of the thoracic and cardiovascular surgery patient when sitting on the cushion 25 and avoid the movement of the support seat 1 at this time.
[0037] In the present invention, when in use, the rotating wheel 17 is manually rotated, and the rotating wheel 17 drives the reciprocating screw rod 18 to rotate together. During the relative rotation of the reciprocating screw rod 18 and the support seat 1, the ear plate 29 moves along the reciprocating screw rod 18 and drives the bending strip 10 to move together. The through opening can prevent the bending strip 10 from swinging. Since the two support blocks 14 are respectively fixedly connected to the two ends of the bending strip 10, the two support blocks 14 will slide in the corresponding sliding cavity 22 respectively. During the movement of each support block 14, the inclined surface of each opening 21 will press against the corresponding support rod 16. The bottom surface moves, and then the support rod 16 can be pushed up. Under the common transmission action of the two support rods 16, the two handrails 2 can be moved up at the same time, and then the height of the handrail 2 can be quickly adjusted, and the height of the handrail 2 can be adaptively adjusted only by adjusting the rotation of the rotating wheel 17. The height of the rotating wheel 17 is relatively high and the position is fixed. It is convenient for cardiovascular surgery patients to adaptively adjust the height of the handrail 2 while standing upright, and there is no need to bend over to adjust the height of the handrail 2. The operation is very easy for cardiovascular surgery patients, which is beneficial to the recovery of cardiovascular surgery patients and also beneficial to the use of walkers.
[0038] When a thoracic surgery patient needs to rest on the spot after walking for a long time, the limit frame 4 is sleeved on the outside of the rotating plate 9, and the front and rear inner surfaces of the limit frame 4 are respectively in contact with the front and rear surfaces of the rotating plate 9, and the rotating plate 9 is in a vertical state. Then, the slide bar 3 is manually moved to make it rotate relative to the support seat 1, and the first spring 8 is deformed. After the limit frame 4 moves with the slide bar 3, it will be completely located on the left side of the rotating plate 9 (as shown in the attached figure). Figure 1As shown), and does not contact the rotating plate 9, then the rotating plate 9 is rotated inward, and the rotating shaft 7 rotates relatively with the two support seats 1 at the same time, until the rotating plate 9 is in a horizontal state, and then the two reinforcing rods 15 are rotated, so that the two reinforcing rods 15 are respectively rotated relative to the corresponding fixed frames 23, until the two reinforcing rods 15 are in the same straight line, at this time, the surface of each reinforcing rod 15 is in contact with the lower surface of the rotating plate 9, and one end of each reinforcing rod 15 is located in the notch of the other reinforcing rod 15, the two reinforcing rods 15 can stably support the rotating plate 9, and then the cardiothoracic surgery patient can sit on the cushion 25 to rest, the walker has high practicality, and is conducive to the use of the walker.
[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A walking aid for nursing rapid rehabilitation, comprising two support bases (1), characterized in that: The two support seats (1) are connected via a rotating shaft (7); each support seat (1) is slidably connected to a support rod (2) and a support rod (16); the support rod (2) and the support rod (16) are fixedly connected; a non-slip base (13) is fixedly installed at the bottom of each support seat (1); a rotating rod (28) is rotatably connected to the support seat (1); and both ends of the rotating rod (28) are fixedly connected to moving wheels (6); Each of the support seats (1) is provided with a sliding cavity (22), a support block (14) is slidably mounted in the sliding cavity (22), an opening (21) having a right-angle trapezoidal cross section is provided on the support block (14), the lower end of each of the support rods (16) is in contact with an inclined surface corresponding to the opening (21), the two support blocks (14) are connected by a bending strip (10), and each of the support blocks (14) is provided with a through opening for the bending strip (10) to move back and forth; A rotating assembly is provided on one of the support seats (1), the rotating assembly comprising a reciprocating screw rod (18) rotatably mounted on the support seat (1), an ear plate (29) is fixedly connected to the bending strip (10), the ear plate (29) and the reciprocating screw rod (18) are threadedly connected, and a rotating wheel (17) is fixedly connected to the reciprocating screw rod (18).
2. A walking aid for rapid nursing recovery according to claim 1, characterized in that: A rotating plate (9) is fixedly connected to the rotating shaft (7), two elastic bands (24) are arranged on one side of the rotating plate (9), both ends of each elastic band (24) are fixedly connected to the rotating plate (9), and a seat cushion (25) is arranged between the elastic band (24) and the rotating plate (9).
3. A walking aid for rapid nursing recovery according to claim 1, characterized in that: A fixed frame (23) having a concave cross-section is fixedly connected to one side surface of each support seat (1), and a reinforcing rod (15) is rotatably connected to the fixed frame (23), wherein one end of one of the reinforcing rods (15) is provided with a notch.
4. A walking aid for rapid nursing recovery according to claim 3, characterized in that: The cross section of each reinforcing rod (15) is L-shaped, and the inner surface of each fixing frame (23) is fixedly connected to a rubber pad, and the rubber pad is in contact with the surface of the reinforcing rod (15).
5. A walking aid for rapid nursing recovery according to claim 2, characterized in that: A slide rod (3) is slidably connected to one of the support seats (1); an end of the slide rod (3) away from the support seat (1) is fixedly connected to a limit frame (4) having a concave cross-section; inner surfaces on both sides of the limit frame (4) are respectively in contact with the front and rear surfaces of the rotating plate (9).
6. A walking aid for rapid nursing recovery according to claim 5, characterized in that: A first spring (8) is sleeved on the slide bar (3), one end of the first spring (8) is fixedly connected to the slide bar (3), and the other end of the first spring (8) is fixedly connected to the surface of the support seat (1).
7. The walking aid for rapid nursing recovery according to claim 1, characterized in that: A slide plate (5) is arranged between the two support seats (1), a mounting cavity (26) is provided inside each support seat (1), a mounting plate (20) is fixedly arranged inside the mounting cavity (26), and a sliding opening for the slide plate (5) to move up and down is provided on one side of each mounting cavity (26).
8. The walking aid for rapid nursing recovery according to claim 7, characterized in that: The slide plate (5) is fixedly connected to an extrusion plate (12), and the rotating shaft (7) is fixedly connected to an extrusion wheel (11).
9. The walking aid for rapid nursing recovery according to claim 7, characterized in that: A second spring (19) is disposed in each installation cavity (26), and two ends of the second spring (19) are fixedly connected to the slide plate (5) and the installation plate (20) respectively.
10. The walking aid for rapid nursing recovery according to claim 7, characterized in that: The lower surface of each slide plate (5) is fixedly connected to a limiting rod (30), and each rotating rod (28) is provided with a plurality of slots (27) for connecting to the limiting rod (30), wherein the plurality of slots (27) are arranged in a ring array.