Fatigue-resistant gastric banding device
US7811298B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 26, 2003 |
| Grant date | Oct 12, 2010 |
| Priority date | — |
| Expiry date | Dec 24, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F5/005
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A fatigue-resistant inflatable gastric banding device suitable for laparoscopic placement around the stomach of a patient for the treatment of obesity and a method for such treatment are disclosed. The device includes a gastric band having a chambered inflatable member, substantially coextensive with an inner stomach facing surface of the band, that does not crease, wrinkle or fold when adjusted, so as to present a substantially smooth contour along the inner circumference, and to avoid fatigue or failure of the member itself. A gastric band having multiple inflatable compartments or chambers, which may be inflated together or individually is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.