Novel walking aid for bone and joint patient

A technology of bone joints and walking aids, which is applied in the field of new type of walking aids for bone joint patients, can solve problems such as potential safety hazards, and achieve the effect of ensuring safety and convenient and simple operation

Active Publication Date: 2019-10-18
HENAN PROVINCE HOSPITAL OF TCM THE SECOND AFFILIATED HOSPITAL OF HENAN UNIV OF TCM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the patient sits down and rests, in order to ensure the safety of the patient, the walking needs to be locked, but sometimes the walking wheels of the walker may be forgotten to be locked. When the patient uses the walker for assisted rest, there are certain safety hazards

Method used

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  • Novel walking aid for bone and joint patient
  • Novel walking aid for bone and joint patient
  • Novel walking aid for bone and joint patient

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0025] Embodiment 2. In this embodiment, a second connecting rod 19 is connected between the two sliding frames 13. The line connecting the projections of the two rotation axes and the axes of the two rotation sleeves 5 on the same horizontal plane is a parallelogram. Adding the second connecting rod 19 can increase the stability of the whole walker, while turning the joystick 12, the sliding frame 13 on the two brackets 1 can move synchronously, and can simultaneously control the two upper clutch discs 7 at the same time , increase the synchronization of the manipulation of the upper clutch disc 7 and the lower clutch disc 6, and prevent the problem of applying too much force to one joystick 12 and too little force on the other joystick 12, so that the two upper clutch discs cannot move synchronously Condition.

Embodiment 3

[0026] Embodiment 3. In this embodiment, one of the two supports 1 is a left support, and the other is a right support. The left link 20 is fixedly connected between the front leg 2 and the rear leg 3 of the left support. A right connecting rod 21 is rotationally connected between the front leg 2 and the rear leg 3 of the side support, and a seat plate 22 is fixedly connected to the top of the right connecting rod 21, and one side of the seat plate 22 is fixedly connected with the right connecting rod 21, and the seat plate 22 A lock catch 23 is fixed on the side away from the right connecting rod 21 , and the lock catch 23 can be fastened to the left connecting rod 20 to realize the horizontal fixing of the seat plate 22 . Adding a left connecting rod 20 on the left side bracket and increasing a right connecting rod 21 on the right side bracket improves the firmness and stability of the walker. Increase seat board 22 simultaneously, be convenient to patient and take a rest. ...

Embodiment 4

[0028] Embodiment 4, on the basis of Embodiment 3, in this embodiment, the bottom of the front leg 2 of the left side bracket is equipped with a first road wheel 26, and the front leg 2 of the right side bracket is equipped with a second road wheel 27 , the second running wheel 27 includes a wheel frame and a second runner fixedly connected between the right side, the second runner is coaxially fixed with a runner shaft, the runner shaft is connected with the wheel frame in rotation, and a turntable is coaxially installed on the runner shaft 28, the front leg 2 of the right side bracket is provided with a plurality of guide frames 29 located below the right connecting rod 21 at intervals, the side of the right side bracket close to the left side bracket is provided with a guide rod 32, and the guide rod 32 passes through the guide The frame 29 and the guide frame 29 are slidingly connected up and down. A swing rod 33 is arranged between the bottom of the guide rod 32 and the ro...

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Abstract

Provided is a novel walking aid for a bone and joint patient. Rotating sleeves rotationally sleeve the upper portion of a foreleg, a lower separation and reunion plate sleeving the foreleg is coaxially fixed to the rotating sleeves, an upper separation and reunion plate located above a lower separation and reunion device vertically slidingly sleeves the foreleg, a first connecting rod is fixed between the two rotating sleeves, a control rod located below a transverse rod and downwards inclining towards a rear leg is fixedly installed on a control shaft, a sliding frame is slidingly connected with the transverse rod, a control rack fixedly connected with the sliding frame is meshed with a control gear, a connecting gear is rotationally connected with a gear rack, a connecting rack fixedly connected with the upper separation and reunion plate is meshed with the connecting gear, and a middle rod is arranged between the connecting gear and the sliding frame. When the walking aid interactively walks and a patient feels uncoordinated in walking with the walking aid on the body, by loosening the control rod, the positions of two supports can be relatively fixed, and the use safety and reliability of the patient are ensured; when a seat plate is unfolded, the locking of a walking wheel can be realized, and the safety of the patient is ensured.

Description

technical field [0001] The invention relates to the technical field of walking aids, in particular to a novel walking aid for patients with bone joints. Background technique [0002] A walker is a tool that assists people in standing and walking. It is of great help to the rehabilitation of bone and joint patients and their self-care life. In clinical work, after surgery, bone and joint patients, in order to recover quickly, To prevent complications such as postoperative infection and venous thrombosis, early rehabilitation training is required after the postoperative condition is stable, and the patient needs to get out of bed. [0003] Existing walking aids are generally divided into two modes: fixed walking and interactive walking. In the interactive mode, the supporting legs on both sides are staggered to walk forward. This mode can be consistent with the human walking mode, which is convenient for patients to exercise and walk. However, when the walker is walking inter...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61H3/04
CPCA61H3/04A61H2003/046A61H2201/0165
Inventor 贺自克贺楷飞杨光刘阳宋晓光郭鹏李浩亮娄元俊李波波
Owner HENAN PROVINCE HOSPITAL OF TCM THE SECOND AFFILIATED HOSPITAL OF HENAN UNIV OF TCM
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