Mechanical gastric band with cushions
US8317677B2 · kind B2 · utility
19Cited by
273References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 6, 2009 |
| Grant date | Nov 27, 2012 |
| Priority date | — |
| Expiry date | Apr 1, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F5/005
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A system for regulating the functioning of an organ or duct generally includes an implantable band structured to at least partially circumscribe an organ or duct and an actuating mechanism operable to effect constriction of the band. The system further includes a plurality of incompressible cushion segments defining a substantially star-shaped inner circumference of the band, the star-shape effective to prevent pinching and necrosis of tissue during adjustment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.