Rehabilitation walking stick special for orthopedics department

By introducing buffering and adjustment devices into orthopedic rehabilitation crutches, the problems of poor shock absorption and susceptibility to infection of the axillary support are solved, and higher comfort and safety are achieved, adapting to the use needs of different groups of people.

CN223275639UActive Publication Date: 2025-08-29JIANDE FIRST PEOPLES HOSPITAL
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Patent Information

Application Number
CN202421570519.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-08-29
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

The existing orthopedic rehabilitation crutches are insufficient in shock-absorbing and buffering, and the axillary support is prone to bacterial infection and the problem of unregulating the grip.

Method used

The design of buffering device and adjustment device is adopted, including support columns, buffer grooves, damping rods, movable blocks, support rods, support pads, armpit support, sponge layer, sweat-absorbing layer and breathable layer. The impact force is reduced through contact with the ground by the support pad, and the armpit support absorbs sweat and breathable to improve comfort and safety.

Benefits of technology

It improves the comfort and safety of rehabilitation crutches, adapts to the use needs of different groups of people, prevents moisture from aggregating, and reduces the risk of bacterial infection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rehabilitation crutch special for orthopedics department, which comprises an armpit support, an adjusting device is fixedly arranged on the surface of the bottom end of the armpit support, a support rod is fixedly arranged on the surface of the bottom end of the adjusting device, a fixed beam is fixedly arranged on the inner wall of the support rod, and a buffer device is fixedly arranged on the surface of the bottom end of the fixed beam. The handle drives the sliding seat, the sliding seat drives the telescopic frame to move in the sliding groove, the fixing knob is rotated, the fixing knob penetrates through the corresponding through hole, the fixing knob is connected with the fixing hole, the handle is fixed, the position of the handle is adjusted according to different crowds, and rehabilitation personnel can hold and use the device conveniently; the supporting rod drives the movable block, the movable block drives the damping rod, and the damping rod is compressed in the buffer groove, so that the device reduces supporting and moving impact force during training, and comfort and safety are improved.
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Description

Technical Field

[0001] The utility model relates to the field of rehabilitation crutch, in particular to a special rehabilitation crutch for orthopedics. Background Art

[0002] At present, the existing Chinese patent with announcement number CN208130150U discloses a special orthopedic rehabilitation crutch, including a handle, and arc-shaped support rods are fixedly connected to the left and right sides of the bottom of the handle, the side of the arc-shaped support rod is provided with a through hole, and a connecting rod is fixedly connected between the two through holes, and the two ends of the connecting rod pass through the arc-shaped support rod and are fixedly connected to a protective cover, a rubber sleeve is fixedly connected to the surface of the connecting rod, a rubber protrusion is fixedly connected to the surface of the rubber sleeve, and a first fixing rod is fixedly connected between the bottoms of the two arc-shaped support rods, and a groove is provided at the bottom of the first fixing rod. The orthopedic rehabilitation crutch has a second fixing rod that can be moved into the groove to adjust the length of the crutch, and is fixed by rotating a bolt, so that the orthopedic rehabilitation crutch has a better use effect and can be adjusted to different heights for different patients, making it comfortable for patients to use without causing the risk of secondary bone injury. Although this device solves the above problems, the following problems also arise: the shock absorption and buffering of the device only rely on the telescopic spring, and the shock absorption effect is low; the armpit support of the device collects sweat and moisture after long-term use, which is prone to bacterial infection; the handle of the device cannot be adjusted, which is inconvenient for different people to use. Utility Model Content

[0003] In order to make up for the above shortcomings, the utility model provides a special orthopedic rehabilitation crutch, aiming to overcome the problem of -.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions: a special rehabilitation crutch for orthopedics, comprising an axillary support, an adjustment device fixedly provided on the bottom surface of the axillary support, a bracket rod fixedly provided on the bottom surface of the adjustment device, a fixed beam fixedly provided on the inner wall of the bracket rod, and a buffer device fixedly provided on the bottom surface of the fixed beam.

[0005] The buffer device includes a support column, a buffer groove, a damping rod, a movable block, a support rod, and a support pad. The support column is provided with a buffer groove, the buffer groove is fixedly provided with a damping rod, the bottom end surface of the damping rod is fixedly provided with a movable block, the bottom end surface of the movable block is fixedly provided with a support rod, and the bottom end surface of the support rod is fixedly provided with a support pad.

[0006] As a further description of the above technical solution:

[0007] The support pad is made of rubber, the support rod passes through the buffer groove, and the surface of the support column is fixedly connected to the surface of the bracket rod.

[0008] As a further description of the above technical solution:

[0009] The adjusting device includes a bracket, a sliding groove, a through hole, a fixed knob, a sliding seat, a handle, a telescopic frame, and a fixed hole. The bracket is provided with a sliding groove inside, a plurality of through holes are provided on one side surface of the sliding groove, a fixed knob is spirally provided inside the through hole, a sliding seat is provided inside the sliding groove, a handle is fixedly provided on one side surface of the sliding seat, a telescopic frame is fixedly provided on the bottom end surface of the sliding seat, and a fixing hole is fixedly provided on the other side surface of the sliding seat.

[0010] As a further description of the above technical solution:

[0011] The size of the fixing hole corresponds to the size of the fixing knob, and the fixing hole is threadedly connected to the fixing knob. The telescopic frame and the handle both pass through the sliding slot.

[0012] As a further description of the above technical solution:

[0013] The armpit support comprises a protective cover, a sponge layer, a sweat-absorbing layer and a breathable layer. The sponge layer is arranged inside the protective cover, the sweat-absorbing layer is arranged at the bottom of the sponge layer, and the breathable layer is arranged at the bottom of the sweat-absorbing layer.

[0014] As a further description of the above technical solution:

[0015] The protective cover is made of TPE soft rubber material, so the protective cover, sponge layer, sweat-absorbing layer and breathable layer are all arranged in an arc shape.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] The utility model pushes the handle upward, the handle drives the sliding seat, and the sliding seat drives the telescopic frame to move in the sliding groove, rotates the fixing knob, the fixing knob passes through the corresponding through hole, and the fixing knob is connected with the fixing hole to fix the handle, so that the device can adjust the grip position according to different people, which is convenient for rehabilitation personnel to hold and use. By placing the armpit support under the person's armpit, the sponge layer supports the person's armpit, the sweat-absorbing layer absorbs the person's sweat, and the breathable layer enhances the air circulation on the roof, so that the device improves comfort while avoiding moisture accumulation and keeps dry. By holding the handle, the handle drives the telescopic frame, the telescopic frame drives the support rod, the support rod drives the support column, the support column drives the support rod, the support rod drives the support pad, the support pad contacts the ground for support, the support pad drives the support rod, the support rod drives the movable block, the movable block drives the damping rod, and the damping rod is compressed in the buffer groove, so that the device reduces the impact force of the support movement during training, thereby improving comfort and safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure of a special orthopedic rehabilitation crutch proposed by the utility model;

[0020] Figure 2 This is a front view of the structure of a special orthopedic rehabilitation crutch buffer device proposed by the utility model;

[0021] Figure 3 This is a front view of the structure of an orthopedic rehabilitation crutch adjustment device proposed by the utility model;

[0022] Figure 4 This is a front view of the internal structure of an axillary support for an orthopedic rehabilitation crutch proposed by the utility model;

[0023] In the figure: 1. armpit support; 2. adjustment device; 3. bracket rod; 4. fixed beam; 5. buffer device; 501. support column; 502. buffer groove; 503. damping rod; 504. movable block; 505. support rod; 506. support pad; 201. bracket; 202. sliding groove; 203. through hole; 204. fixing knob; 205. sliding seat; 206. handle; 207. telescopic frame; 208. fixing hole; 101. protective cover; 102. sponge layer; 103. sweat-absorbent layer; 104. breathable layer. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Reference Figure 1-2 The utility model provides an embodiment: a special rehabilitation crutch for orthopedics, including an axillary support 1, an adjusting device 2 is fixedly provided on the bottom surface of the axillary support 1, a bracket rod 3 is fixedly provided on the bottom surface of the adjusting device 2, a fixing beam 4 is fixedly provided on the inner wall of the bracket rod 3, and a buffer device 5 is fixedly provided on the bottom surface of the fixing beam 4.

[0026] The buffer device 5 includes a support column 501, a buffer groove 502, a damping rod 503, a movable block 504, a support rod 505, and a support pad 506. The support column 501 is provided with a buffer groove 502, the buffer groove 502 is fixedly provided with a damping rod 503, the bottom surface of the damping rod 503 is fixedly provided with a movable block 504, the bottom surface of the movable block 504 is fixedly provided with a support rod 505, and the bottom surface of the support rod 505 is fixedly provided with a support pad 506. By holding the handle 206, the handle 206 The telescopic frame 207 is driven, the telescopic frame 207 drives the support rod 3, the support rod 3 drives the support column 501, the support column 501 drives the support rod 505, the support rod 505 drives the support pad 506, the support pad 506 is in contact with the ground for support, the support pad 506 drives the support rod 505, the support rod 505 drives the movable block 504, the movable block 504 drives the damping rod 503, the damping rod 503 is compressed in the buffer groove 502, so that the device can reduce the impact force of the support movement during training, thereby improving comfort and safety.

[0027] The support pad 506 is made of rubber, the support rod 505 passes through the buffer groove 502, and the surface of the support column 501 is fixedly connected to the surface of the bracket rod 3. The support pad 506 is made of rubber, the support rod 505 passes through the buffer groove 502, and the surface of the support column 501 is fixedly connected to the surface of the bracket rod 3 to improve the buffering performance of the device.

[0028] Reference Figure 3-4 The adjusting device 2 includes a bracket 201, a sliding groove 202, a through hole 203, a fixed knob 204, a sliding seat 205, a handle 206, a telescopic frame 207, and a fixed hole 208. The bracket 201 is provided with a sliding groove 202, a plurality of through holes 203 are provided on one side of the sliding groove, a fixed knob 204 is spirally provided inside the through hole 203, a sliding seat 205 is provided inside the sliding groove 202, a handle 206 is fixed on one side of the sliding seat 205, and the bottom surface of the sliding seat 205 is provided with a plurality of through holes 203. A telescopic frame 207 is fixedly provided, and a fixing hole 208 is fixedly provided on the other side surface of the sliding seat 205. By pushing the handle 206 upward, the handle 206 drives the sliding seat 205, and the sliding seat 205 drives the telescopic frame 207 to move in the sliding groove 202. The fixed knob 204 is rotated, and the fixed knob 204 passes through the corresponding through hole 203. The fixed knob 204 is connected with the fixing hole 208 to fix the handle 206, so that the device can adjust the position of the handle 206 according to different people, which is convenient for rehabilitation personnel to hold and use.

[0029] The size of the fixing hole 208 corresponds to the size of the fixing knob 204, and the fixing hole 208 is threadedly connected to the fixing knob 204. The telescopic frame 207 and the handle 206 both pass through the sliding slot 202, which facilitates device fixation.

[0030] The armpit support 1 includes a protective cover 101, a sponge layer 102, a sweat-absorbing layer 103, and a breathable layer 104. The sponge layer 102 is arranged inside the protective cover 101, the sweat-absorbing layer 103 is arranged at the bottom of the sponge layer 102, and the breathable layer 104 is arranged at the bottom of the sweat-absorbing layer 103. The sponge layer 102 supports the person's armpits, the sweat-absorbing layer 103 absorbs the person's sweat, and the breathable layer 104 enhances the air circulation on the roof, so that the device improves comfort while avoiding moisture accumulation and keeping dry.

[0031] The protective cover 101 is made of TPE soft rubber material, so the protective cover 101, sponge layer 102, sweat-absorbing layer 103, and breathable layer 104 are all arranged in an arc shape. The protective cover 101 is made of TPE soft rubber material, so the protective cover 101, sponge layer 102, sweat-absorbing layer 103, and breathable layer 104 are all arranged in an arc shape, which improves the dustproofness and practicality of the device.

[0032] Working principle: Before the device is used, the handle 206 is pushed upward, and the handle 206 drives the sliding seat 205, and the sliding seat 205 drives the telescopic frame 207 to move in the sliding groove 202, and the fixed knob 204 is rotated. The fixed knob 204 passes through the corresponding through hole 203, and the fixed knob 204 is connected with the fixed hole 208 to fix the handle 206, so that the device can adjust the position of the handle 206 according to different groups of people, which is convenient for rehabilitation personnel to hold and use. When the device is used, the armpit support 1 is placed under the person's armpit, the sponge layer 102 supports the person's armpit, the sweat-absorbing layer 103 absorbs the person's sweat, and the breathable layer 104 enhances the air circulation on the roof , so that the device improves comfort while avoiding moisture accumulation and keeping it dry. During rehabilitation training, by holding the handle 206, the handle 206 drives the telescopic frame 207, the telescopic frame 207 drives the bracket rod 3, the bracket rod 3 drives the support column 501, the support column 501 drives the support rod 505, the support rod 505 drives the support pad 506, the support pad 506 contacts the ground for support, the support pad 506 drives the support rod 505, the support rod 505 drives the movable block 504, the movable block 504 drives the damping rod 503, and the damping rod 503 is compressed in the buffer groove 502, so that the device reduces the impact force of the support movement during training, thereby improving comfort and safety.

[0033] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A special orthopedic rehabilitation crutch, comprising an axillary support (1), characterized in that: An adjusting device (2) is fixedly provided on the bottom surface of the armpit support (1), a support rod (3) is fixedly provided on the bottom surface of the adjusting device (2), a fixing beam (4) is fixedly provided on the inner wall of the support rod (3), and a buffer device (5) is fixedly provided on the bottom surface of the fixing beam (4); The adjusting device (2) comprises a bracket (201), a sliding groove (202), a through hole (203), a fixed knob (204), a sliding seat (205), a handle (206), a telescopic frame (207), and a fixed hole (208); the bracket (201) is provided with a sliding groove (202) inside; a surface of one side of the sliding groove (202) is provided with a plurality of through holes (203); a fixed knob (204) is spirally provided inside the through hole (203); a sliding seat (205) is provided inside the sliding groove (202); a surface of one side of the sliding seat (205) is fixedly provided with a handle (206); a bottom surface of the sliding seat (205) is fixedly provided with a telescopic frame (207); and a fixed hole (208) is fixedly provided on the other side surface of the sliding seat (205); The buffer device (5) comprises a support column (501), a buffer groove (502), a damping rod (503), a movable block (504), a support rod (505), and a support pad (506); the support column (501) is provided with a buffer groove (502); the damping rod (503) is fixedly provided inside the buffer groove (502); the movable block (504) is fixedly provided on the bottom end surface of the damping rod (503); the support rod (505) is fixedly provided on the bottom end surface of the movable block (504); and the support pad (506) is fixedly provided on the bottom end surface of the support rod (505).

2. The orthopedic rehabilitation crutch according to claim 1, characterized in that: The support pad (506) is made of rubber, the support rod (505) passes through the buffer groove (502), and the surface of the support column (501) is fixedly connected to the surface of the bracket rod (3).

3. The orthopedic rehabilitation crutch according to claim 1, characterized in that: The size of the fixing hole (208) corresponds to the size of the fixing knob (204), and the fixing hole (208) and the fixing knob (204) are threadedly connected. The telescopic frame (207) and the handle (206) both pass through the sliding slot (202).

4. The orthopedic rehabilitation crutch according to claim 1, characterized in that: The armpit support (1) comprises a protective cover (101), a sponge layer (102), a sweat-absorbing layer (103), and a breathable layer (104); the sponge layer (102) is arranged inside the protective cover (101); the sweat-absorbing layer (103) is arranged at the bottom end of the sponge layer (102); and the breathable layer (104) is arranged at the bottom end of the sweat-absorbing layer (103).

5. The orthopedic rehabilitation crutch according to claim 4, characterized in that: The protective cover (101) is made of TPE soft rubber material, so the protective cover (101), the sponge layer (102), the sweat-absorbing layer (103), and the breathable layer (104) are all arranged in an arc shape.

Citation Information

Patent Citations

  • Special recovered walking stick of orthopedics

    CN208130150U