Implantable sphincter system utilizing lifting means
US5518504A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Dec 28, 1993 |
| Grant date | May 21, 1996 |
| Priority date | — |
| Expiry date | Dec 28, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S128/25
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An implantable artificial sphincter system for reversibly occluding a body passageway, preferably the urethra, enables the body passageway to be opened and closed in sequence due to the action of a lifting and lowering device which is adapted to be in integral contact with or disposed about the body passageway. An actuating device is operably connected to the lifting and lowering device, and a pump capable of being volitionally operated is in fluid communication with the actuating device to provide a pressurized flow of fluid into the actuating device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.