Methods, devices, and systems for obesity treatment
US9808367B2 · kind B2 · utility
0Cited by
80References
23Claims
0Family size
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Key dates
| Filing date | Jun 13, 2017 |
| Grant date | Nov 7, 2017 |
| Priority date | — |
| Expiry date | Jun 13, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2250/008
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
In one aspect, a gastric balloon structure includes multiple isolated non-concentric inflatable chambers and a valve system for introducing fluid into each chamber, where the structure assumes, upon inflating, a curved shape conforming to a natural three-dimensional kidney shape of the gastric cavity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.