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Spring jack-prop check air valve device for vacuum cupping device

A technology of one-way air valve and cupping device, which is applied in the direction of suction equipment, physical therapy, etc. It can solve the problems of tank body falling off, glass and ceramic tank body technology is difficult to realize, and difficult to grasp the strength, so as to achieve convenient operation and improve flexibility in use performance, solve the effect of repeated operations

Inactive Publication Date: 2015-08-12
FUJIAN PROVINCE SHANGHANG COUNTY AIYANGSHENG MEDICAL EQUIP CO LTD
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the suction-type vacuum cupping devices in the prior art are integrated column-type one-way air valve devices. The principle is to use its own gravity and reverse suction to make the top column block the air hole to realize the air non-return. However, this The device can only be used when the mouth of the tank is facing down or tilted at a certain angle. In particular, since the self-suction force of the air hole on the top column is too small, it is difficult to control the strength when the suction needs to be adjusted. Just move the top column slightly, and the tank body will may fall off
In addition, the integrated structure is only suitable for plastic tanks, but it is difficult to realize the process of glass and ceramic tanks.

Method used

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  • Spring jack-prop check air valve device for vacuum cupping device
  • Spring jack-prop check air valve device for vacuum cupping device

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Embodiment Construction

[0017] refer to figure 1 , figure 2 , the present invention is made up of base 21, top column 22, spring 23, rubber plug 24 and nut cover 25; Described top column 22 is divided into column body and column head two sections, column head is conical, and its diameter is 1.5 of column body diameter times, both sides of the column body are symmetrically provided with ventilation grooves; the shape of the base 21 is a bolt, and the inside is a through hole suitable for the top column 22, that is, the upper through hole is slightly larger than the diameter of the column body, and the diameter of the lower through hole It is greater than 1.5 times the diameter of the column head, and its length is three times that of the column head; the rubber plug 24 is a "convex" shaped round block made of rubber, and the diameter of the raised part is slightly larger than that of the lower part of the base 21 with a positive tolerance. Through holes, the center of the glue plug 24 is a through h...

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Abstract

The invention provides a spring jack-prop check air valve device, which is capable of matching with cups of various materials and is an improvement on the prior art. A spring is additionally arranged between a jack-prop and a base of a check air valve in the prior art, so a jacking force of the jack-prop for a vent is kept under any angle, and suction force in the cup is more conveniently adjusted.

Description

technical field [0001] The invention belongs to medical aids, in particular to a spring top post type one-way air valve device for a vacuum cupping device. Background technique [0002] Cupping is a kind of physical therapy in traditional Chinese medicine. It uses cupping as a tool, and uses methods such as burning or suction to remove the air in the tank to form a negative pressure, so that the tank body can be adsorbed on specific parts of the human body surface, resulting in localized skin congestion or stasis. Blood phenomenon, so as to achieve the purpose of disease prevention and treatment. The cupping device of prior art is varied, has glass jar, plastics jar, pottery jar and bamboo tube jar etc. In the early cupping, the mouth of the cup was fastened on the human body immediately after the burning material was stuffed into the pot. The negative pressure formed by the thermal expansion and contraction in the pot made the pot body adsorb on the human body. Alcohol is ...

Claims

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Application Information

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IPC IPC(8): A61H9/00A61M1/00
Inventor 谢庆生曾广文
Owner FUJIAN PROVINCE SHANGHANG COUNTY AIYANGSHENG MEDICAL EQUIP CO LTD
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