Devices and methods for gastrointestinal stimulation
US11197774B2 · kind B2 · utility
0Cited by
102References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 9, 2017 |
| Grant date | Dec 14, 2021 |
| Priority date | — |
| Expiry date | May 9, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N1/0507
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An intragastric weight-loss device is disclosed. The device includes a proximal occlusion member comprising a spiral structure, a bridging member, and a distal occlusion member. The spiral structure can be configured to spiral into a bulbous shape when the proximal occlusion member is delivered into the stomach. The bridging member can extend from the proximal occlusion member. The distal occlusion member can be coupled to a distal end of the bridging member. The proximal occlusion member can be configured to intermittently obstruct a pyloric valve of a patient such that passage of food through the pyloric valve is slowed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.