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Orthopedic rehabilitation multifunctional crutches

A multifunctional, orthopedic technology, applied in crutches, patient chairs or special transportation tools, physical therapy and other directions, it can solve the problems of single work and low flexibility of crutches, and achieve the effect of improving support stability and avoiding interference.

Active Publication Date: 2022-05-27
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, the existing crutch work is relatively single, the flexibility is not high, and there is a certain room for improvement

Method used

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  • Orthopedic rehabilitation multifunctional crutches
  • Orthopedic rehabilitation multifunctional crutches
  • Orthopedic rehabilitation multifunctional crutches

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] Referring to the drawings, a multifunctional crutch for orthopaedic rehabilitation includes legs 101, a bottom cover 102, a main frame rod 103, a support bracket 104, a handle shaft 105 and a seat plate 108;

[0058] The main frame rods 103 are symmetrically arranged on both sides of the outriggers 101 . The lower section of the main frame rods 103 is connected with the upper section of the outrigger legs 101 to form a Y-shaped structure as a whole; the bottom of the outriggers 101 is connected with a bottom cover 102 ; The main frame rod 103 is hinged to the side and the rear end; the top of the main frame rod 103 is equipped with a support bracket 104, and the support bracket 104 is provided with an adjustment component 2, which can make the support bracket 104 lift and adjust relative to the main frame rod 103; two main frame rods There is also a handle shaft 105 between the upper sections of 103; the handle shaft 105 is externally connected with a force applying asse...

Embodiment 2

[0060] Referring to the drawings, a multifunctional crutch for orthopaedic rehabilitation includes legs 101, a bottom cover 102, a main frame rod 103, a support bracket 104, a handle shaft 105 and a seat plate 108;

[0061] The main frame rods 103 are symmetrically arranged on both sides of the outriggers 101 . The lower section of the main frame rods 103 is connected with the upper section of the outrigger legs 101 to form a Y-shaped structure as a whole; the bottom of the outriggers 101 is connected with a bottom cover 102 ; The main frame rod 103 is hinged to the side and the rear end; the top of the main frame rod 103 is equipped with a support bracket 104, and the support bracket 104 is provided with an adjustment component 2, which can make the support bracket 104 lift and adjust relative to the main frame rod 103; two main frame rods There is also a handle shaft 105 between the upper sections of 103; the handle shaft 105 is externally connected with a force applying asse...

Embodiment 3

[0081] On the basis of the above embodiment, the present embodiment further includes a grab assembly 7; the grab assembly 7 includes a fixed plate 701, a No. 3 shaft 702, a No. 3 adjusting handwheel 703, a moving rod 704, an internal thread groove 705, a clamping jaw 706 and second-class push-pull rod 707;

[0082] The fixing plate 701 is connected between the lower sections of the two main body frames and is located above the outriggers 101; the outriggers 101 are hollow rods with a moving rod 704 that can slide up and down; the upper section of the moving rod 704 is provided with an internal thread groove 705; The horn 702 runs through and rotates to connect the fixing plate 701, the top is equipped with a No. 3 adjusting hand wheel 703, the lower part is threaded and screwed into the internal thread groove 705; the legs 101 extend into the bottom cover 102 and are uniformly arranged with several clamps along the circumferential direction Claw 706, the top of the clamping ja...

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Abstract

The invention relates to the technical field of orthopedic rehabilitation appliances, and relates to a multifunctional crutch for orthopedic rehabilitation; a rotating seat board is provided, which can be pushed flat and folded, and the switch between the crutch and the seat is completed; The number shaft drives the worm to rotate, and the worm drives the worm wheel to rotate with the handle shaft; the driving gear on the handle shaft rotates immediately, and drives the rack to lift; When the bar moves up, the seat board will be retracted and attached to the main rod; at the same time, the cam on the handle shaft will also rotate, and the lifting board will rise and fall immediately, and move synchronously with the insertion rod through a type of connecting rod; when the seat board is flattened, the cam The tip of the crutch presses the lifting plate, the bottom end of the insertion rod exceeds the bottom end of the bottom cover, and is inserted into the ground for fixing, thereby improving the support stability of the crutch; when the seat plate is folded, the base circle of the cam presses the lifting plate, The bottom end of the insertion rod is higher than the bottom end of the bottom cover, so that the bottom cover can be avoided from being disturbed when used as a crutch.

Description

technical field [0001] The invention relates to the technical field of orthopedic rehabilitation appliances, and relates to a multifunctional crutch for orthopedic rehabilitation. Background technique [0002] Orthopedics is one of the most common departments in major hospitals. It mainly studies the anatomy, physiology and pathology of the musculoskeletal system, and uses drugs, surgery and physical methods to maintain and develop the normal form and function of this system. [0003] With the changes of the times and society, the spectrum of orthopedic injuries and diseases has changed significantly. For example, diseases such as bone and joint tuberculosis, osteomyelitis, and polio have been significantly reduced, the trauma caused by traffic accidents has increased significantly, the aging population, and senile osteoarthritis Fractures and orthopaedic joint diseases caused by looseness, environmental factors, bone tumors, rheumatoid arthritis and so on increase according...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61H3/02A61G5/00
CPCA61H3/02A61H3/0244A61G5/00A61H2003/0255A61H2201/0192
Inventor 李程李岩姜傲
Owner JILIN UNIV