Intragastric prosthesis for the treatment of morbid obesity
First Claim
1. An intra-gastric prosthesis comprising an empty porous oblate body formed of a weave of flexible, resilient filaments and sized for reception in a stomach, the size of the oblate body, when deployed in a stomach, being greater than the esophageal opening and the gastric outlet for retention in the stomach, the body being formed of a generally cylindrical stent of the filaments with opposite ends of the stent reverted and secured together.
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Accused Products
Abstract
A porous weave of bioabsorbable filaments having an open mesh configuration is formed into an oblate shape having dimensions greater than the esophageal opening and gastric outlet of a stomach. The resulting prosthesis is deployed in the stomach and is of a size to be retained in the proximate portion thereof for exerting pressure on the upper fundus. The prosthesis limits the amount of food that may be held within the stomach, and exerts pressure on the fundus to create a sensation of being full, resulting in weight loss.
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Citations
10 Claims
- 1. An intra-gastric prosthesis comprising an empty porous oblate body formed of a weave of flexible, resilient filaments and sized for reception in a stomach, the size of the oblate body, when deployed in a stomach, being greater than the esophageal opening and the gastric outlet for retention in the stomach, the body being formed of a generally cylindrical stent of the filaments with opposite ends of the stent reverted and secured together.
Specification