CN2456661Y

CN2456661Y - Gearl wheelring belt cervical vertebra tractor

Info

Publication number: CN2456661Y
Application number: CN 00264521
Authority: CN
Inventors: 于长江; 朱智峰; 王显富; 包立铭
Original assignee: 于长江
Priority date: 2000-12-07
Filing date: 2000-12-07
Publication date: 2001-10-31
Anticipated expiration: 2010-12-07

Abstract

The utility model discloses a gear girdle type cervical vertebra tractor. The utility model adopts an open-close upper support ring and an open-close lower support ring which are connected into integration through a gear and gear rack lift mechanism, wherein the upper support ring is hinged with gear racks of the gear and gear rack lift mechanism, and the lower support ring is fixedly connected with a lift frame of the gear and gear rack lift mechanism. The upper support ring and the lower support ring are provided with an opening, the opening at the front part of the upper support ring is attached with a cotton girdle which is used for supporting the lower jaw, the opening of the lower support ring is fixed by a connecting screw nut, and felt pads are arranged at the occiput of the upper support ring and the shoulder of the lower support ring to make the support more comfortable and the traction more effective, so the best therapeutic effect is attained.

Description

Gear ring belt cervical vertebra tractor

This utility model relates to a kind of gear ring belt cervical vertebra tractor, belongs to medical apparatus and instruments.

Cervical traction is clinical treatment means commonly used, mainly be treatment all kinds cervical spondylosiss, by the traction can remove the sclerotin of hyperosteogeny and deviate between coil pressuring neural root, improve clinical symptoms, cervical vertebra tractor has two kinds at present, suspension traction and inflated type traction, and the former must possess support, rope, thallium, pulley, should not be provided with at home, carry also inconvenient; The latter adopts aerated capsule expansion principle, but lateral expansion compressing trachea influence breathing, and traction effect is also very faint.

This utility model provides a kind of gear ring belt cervical vertebra tractor at the problems referred to above, the wireless traction of automatic control at home of its no thallium, and the oneself adjusts the pull strength size with sensation.

Task of the present utility model is finished as follows: but support ring links into an integrated entity by gear, tooth bar elevating mechanism about the folding, the tooth bar hinge-coupled of upper support ring and gear, tooth bar elevating mechanism wherein, the lifting support body of lower support ring and gear, tooth bar elevating mechanism is fixedly connected, support ring is provided with opening up and down, upper support ring front end open-mouth articulates the cotton endless belt of pocket holder lower jaw, lower support ring opening is connected and fixed by the attaching nut, and upper support ring occipitalia and lower support ring shoulder apply with felt pan.

Support ring was connected into one by gear, tooth bar elevating mechanism about but this utility model adopted folding, and adopt upper support ring and tooth bar hinge-coupled, activity makes the more comfortable traction of support more effective with head movement can to make the upper support ring, elevating mechanism can be used to adjust control pull strength size, realization feels self regulation, reach optimum therapeuticing effect, cotton endless belt and felt pan are more suitable for contacting with human body.

Below in conjunction with accompanying drawing this utility model is done and to be described in further detail:

Fig. 1 is this utility model overall structure figure

Fig. 2 is this utility model gear, tooth bar elevating mechanism structure chart

With reference to accompanying

drawing

1,2, but folding support ring [4], [5] up and down links into an integrated entity by gear, tooth bar elevating mechanism [1], tooth bar [2] hinge-coupled of upper support ring [4] and gear, tooth bar elevating mechanism [1] wherein, lower support ring [5] is fixedly connected with the lifting support body [3] of gear, tooth bar elevating mechanism [1], support ring is provided with opening up and down, upper support ring front end open-mouth articulates the cotton endless belt [6] of pocket holder lower jaw, lower support ring opening is connected and fixed by attaching nut [7], and upper support ring occipitalia and lower support ring shoulder apply with felt pan.

Claims

1, a kind of gear ring belt cervical vertebra tractor, it is by gear, tooth bar elevating mechanism [1] constitutes, it is characterized in that: but support ring [4] about the folding, [5] pass through gear, tooth bar elevating mechanism [1] links into an integrated entity, wherein upper support ring [4] and gear, tooth bar [2] hinge-coupled of tooth bar elevating mechanism [1], lower support ring [5] and gear, the lifting support body [3] of tooth bar elevating mechanism [1] is fixedly connected, support ring is provided with opening up and down, upper support ring front end open-mouth articulates the cotton endless belt [6] of pocket holder lower jaw, lower support ring opening is connected and fixed by attaching nut [7], and upper support ring occipitalia and lower support ring shoulder apply with felt pan.