A body surface negative pressure treatment device

Abstract

The invention discloses a body surface negative pressure treatment device, comprising a main jar having one end opened. The main jar comprises an outer wall barrel and an outer top wall board. An inner circular barrel is disposed in the main jar. One end of the inner circular barrel is hermetically connected with the outer top wall board, and the other end of the inner circular barrel is provided with an opening. The open end of the main jar is provided with an outer seal ring. The open end of the inner circular barrel is provided with an inner seal ring. The interior space of the inner circular barrel is an inner jar cavity. Space between the inner circular barrel and the main jar is an outer jar cavity. The main jar is provided with an inner exhaust pipe and an outer exhaust pipe, the other end of the inner exhaust pipe and the other end of the outer exhaust pipe are provided with suction pump connectors, and both the inner exhaust pipe and the outer exhaust pipe are provided with exhaust one-way valves inside. The body surface negative pressure treatment device has the advantages that when a part to be cupped has constraints such as skin rupture, the damaged part of the this skin can be avoided reasonably, and cupping is done quickly and smoothly; the device also has a function of automatic drug delivery and allows 'sequential drug delivery', also has the effect of 'pneumatic massage', and has good utilization of medicinal powders, good application effect and good comprehensive functions.

Description

technical field [0001] The invention belongs to the technical field of medical devices, in particular to a body surface negative pressure treatment device. Background technique [0002] Cupping (commonly known as cupping) uses the can as a tool to generate negative pressure by means of burning fire and pumping air to make it adsorb on the body surface and cause local blood stasis to achieve dredging and activating collaterals, promoting qi and blood circulation, reducing swelling and pain, and eliminating pain. Therapy for expelling wind and cold. Cupping therapy has a long history in China. As early as the Western Han Dynasty, there is a record of "horn method" in the silk book "Fifty-two Disease Prescriptions", which is similar to the cupping therapy of later generations. Cupping therapy was once popular in ancient Greece and Rome abroad. The treatment mechanism of cupping is relatively complicated. It uses negative pressure to act on the skin for a period of time to gra...

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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