Devices and methods for gastrointestinal bypass
US9681975B2 · kind B2 · utility
2Cited by
209References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 17, 2013 |
| Grant date | Jun 20, 2017 |
| Priority date | — |
| Expiry date | Jul 18, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2250/0097
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Devices and methods for gastrointestinal bypass are described. A gastrointestinal bypass device includes a gastrointestinal cuff and a gastrointestinal sleeve. The cuff may be configured to be attached in the esophagus, and may be sufficiently flexible to expand and collapse to conform with the inside of the esophagus to allow the esophagus to function substantially normally. The sleeve is configured to be coupled to the cuff, and may be made of a material that is floppy or flaccid but does not substantially expand radially.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.