Gastric space filler device, delivery system, and related methods
US8142469B2 · kind B2 · utility
23Cited by
50References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 25, 2007 |
| Grant date | Mar 27, 2012 |
| Priority date | — |
| Expiry date | Jul 8, 2028 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2025/0177
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A gastric space filler device effective for reducing stomach volume comprises at least one inflatable space filler and a sleeve to prevent leakage out of the gastric space filler device. The gastric space filler device may be inflated with an insufflation fluid and with mineral oil, which further has the effect of reducing leakage. Delivery systems and methods are effective for inserting a gastric space filler device into a patient. The gastric space filler device may be provided with sheaths and methods for covering the gastric space filler device during delivery into a patient.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.