Method and apparatus for reducing obesity
US8623095B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 13, 2011 |
| Grant date | Jan 7, 2014 |
| Priority date | — |
| Expiry date | Apr 13, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2002/045
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Method and apparatus for treatment of morbid obesity by placement of a series of flow reduction elements in the small intestine to induce satiety are disclosed. The flow reduction elements restrict the movement of partially digested food and reduce the flow rate through the small intestine which causes the emptying of the stomach and the duodenum to occur slower. The flow reduction elements are attached to an elongated tube and are constructed from various shapes and configurations. The flow reduction elements may be inflated with fluid or may be constructed from self-expandable materials. The device is anchored in the antrum of the stomach with an anchoring member. The transoral gastric device can be inserted with a delivery catheter through the working lumen of an endoscope or alongside an endoscope and may be removed with the aid of an endoscope if desired.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.