| 摘要 |
PURPOSE: A cupping glass is provided to perform adsorption more effectively by changing a shape of an opening part, and to offer additional pressure regardless of an operation part by changing an installation location of a valve body. CONSTITUTION: A cupping glass(10) is formed on a side of a cupping glass body(12). An opening part is adhered to a skin(S). A valve body(13) is formed on the other side of the body in an opposite side of the opening part. The valve body has an inclined surface of a flat type. A suction part is combined with the valve body to control the air.
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