Traction and walking-aid vehicle

A technology of a rollator and a traction frame, which is applied in the direction of devices that help people walk, medical science, fractures, etc. It can solve problems such as lack, and achieve the effect of light weight, easy folding, and pressure reduction.

Pending Publication Date: 2020-01-03
卢德华
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] As people grow older, their bones and muscles are oppressed by the gravity of the earth. Many people have back pain or spinal diseases. Traction therapy is a relatively common treatment method. It can play a good role in lumbar disc herniation and cervical diseases. Conservative treatment, traction can promote the proper stretching of the surrounding soft tissue, thereby promoting blood circulation and relieving pain, but people are bound and restrained on the bed, the treatment is like torture, and there is no traction device that can be used at any time

Method used

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  • Traction and walking-aid vehicle
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  • Traction and walking-aid vehicle

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Embodiment Construction

[0059] In order to illustrate the technical solutions and innovative features of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings.

[0060] figure 1 The traction rollator of the present invention adopts the folding structure of the front and rear frames, the front universal wheel, and the rear small wheel with bearings. The traction support frame (11) and the rotating traction frame (14) are added on the frame. A ratchet (145) and a ratchet (147) mechanism are installed in (14), and the ratchet of the rotating traction frame (14) is automatically locked in one-way rotation, forming a height difference of the rotation angle for traction. The semicircular bow-shaped push plate (12) on the top can rotate the eccentric shaft to adjust the lateral thrust distance and cooperate with the vertical traction force; its main parts include: front universal wheel set (1), front frame (2), folding connecting rod 1 (...

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Abstract

The invention relates to a traction and walking-aid vehicle. The traction and walking-aid vehicle is of a foldable vehicle frame structure; a traction support frame (11) and a rotary traction frame (14) are additionally arranged on a rear vehicle frame; and a ratchet wheel (145) and a pawl (147) are arranged in the rotary traction frame (14). A height difference caused by a rotating angle is formed by utilizing an unidirectional rotation and locking function of a ratchet wheel structure for traction; a semicircular arched push plate (12) on the traction support frame (11) can rotate an eccentric shaft to adjust transverse thrust so as to form bidirectional traction for recovering physiological curvature and spinal gaps; and a traction sleeve (13) can be locked and is easy to wear, so thatnatural, convenient and effective traction can be achieved for people at any time, and bone joint degeneration diseases caused by gravity can be slowed down.

Description

technical field [0001] The invention relates to a rollator, in particular to a traction rollator. Background technique [0002] As people grow older, their bones and muscles are oppressed by the gravity of the earth. Many people have back pain or spinal diseases. Traction therapy is a relatively common treatment method. It can play a very good role in lumbar disc herniation and cervical diseases. Conservative treatment, traction can promote the proper stretching of surrounding soft tissues, thereby promoting blood circulation and relieving pain, but people are bound and restrained on the bed, treatment is like torture, and there is no traction device that can be used at any time. Contents of the invention [0003] The present invention solves the above problems, and the technical task is realized in the following manner: the traction rollator adopts the folding structure of the front and rear frames, the front universal wheel, the rear small wheel of the bearing is added, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61H3/04A61H1/02A61F5/042
CPCA61F5/042A61H1/0218A61H1/0229A61H1/0292A61H3/04A61H2003/007A61H2003/046A61H2201/0161A61H2201/14A61H2201/1611A61H2205/04A61H2205/081
Inventor 卢德华
Owner 卢德华
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