Endoscopic instrument for engaging a device
US7371215B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 9, 2004 |
| Grant date | May 13, 2008 |
| Priority date | — |
| Expiry date | Dec 13, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2025/028
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A device, system and method for diagnosing and treating a patient is provided where a functional device is attached to a stomach wall. The device in one embodiment provides electrical stimulation of the stomach wall. The device may also have other functional aspects such as a sensor for sensing various parameters of the stomach or stomach environment, or a substance delivery device. The implant may be programmed to respond to sensed information or signals. The device may be modular with a portion of the device accessible for removal and replacement. In one embodiment, an endoscopic delivery system delivers the functional device through the esophagus and into the stomach where it is attached the stomach wall with the assistance of a suction used to stabilize the tissue of the stomach wall. The device includes a chamber for receiving tissue of the stomach wall for attachment where a vacuum pressure is applied through the chamber to draw the tissue into the chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.