Invention Grant
US08623042B2 Artificial gastric valve 失效
人工胃阀

Artificial gastric valve
Abstract:
An apparatus and method are disclosed for treating overweight and obese patients by applying a restrictive Artificial Gastric Valve (AGV) on part of the stomach. The apparatus includes a mechanism to control the opening of the AGV automatically on demand, dynamically and progressively. The controlled opening of the AGV inside the stomach controls and regulates the flow of food.
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