A negative pressure applicator

Abstract

The invention discloses a negative pressure treatment device. The negative pressure treatment device comprises a main jar body of which one end is opened, wherein the main jar body comprises an outer side wall cylinder and an outer top wall plate, and is internally provided with an inner ring cylinder, one end of the inner ring cylinder is hermetically connected with the outer top wall plate, the other end of the inner ring cylinder is provided with an opening, the opening end of the main jar body is provided with an outer seal ring, the opening end of the inner ring cylinder is provided with an inner seal ring, the interior space of the inner ring cylinder is an inner jar cavity, the space between the inner ring cylinder and the main jar body is an outer jar cavity, an inner exhaust pipe and an outer exhaust pipe are arranged on the main jar body, the other ends of the inner exhaust pipe and the outer exhaust pipe are provided with an extraction pump connector, and the inner exhaust pipe and the outer exhaust pipe are respectively internally provided with an exhaust check valve. The negative pressure treatment device has the beneficial effects that when restraining factors such as skin diabrosis exist at a part needing cupping, such skin damaged parts can be reasonably avoided, and the cupping is quickly and successfully realized; the negative pressure treatment device also has the capability of automatically supplying medicines, realizes supplying medicines in order and has the effect of air-operated massage, the powder utilization is good, the medicine application effect is good, and the comprehensive function is strong.

Description

Technical field [0001] The invention belongs to the technical field of medical devices, and particularly relates to a negative pressure applicator. Background technique [0002] Cupping (commonly known as cupping) uses a can as a tool to generate negative pressure by burning fire, pumping air, etc., so that it is adsorbed on the body surface, causing local blood stasis, so as to achieve clearing of the meridians, qi and blood circulation, swelling and pain relief. Therapy of wind and cold. Cupping therapy has a long history in China. As early as in the silk book "Fifty-two Disease Prescriptions", which was written in the Western Han Dynasty, there is a record of "corner method", which is similar to cupping therapy in later generations. Cupping therapy was also popular in ancient Greece and Rome abroad. The treatment mechanism of cupping is more complicated. It uses negative pressure to act on the skin for a period of time to gradually expand the local pores, and at the same tim...

AI Technical Summary

Problems solved by technology

However, cupping is also limited. When there is some inflammation on the skin surface, or there is damage such as ulceration, the skin of this kind of affected area cannot be cupped, otherwise it will aggravate the damage of the skin. At this time, if If you want to perform cupping treatment near the affected area, you will be greatly restricted

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