Apparatus for performing surgery
US5910150A · kind A · utility
291Cited by
62References
34Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 27, 1997 |
| Grant date | Jun 8, 1999 |
| Priority date | — |
| Expiry date | May 27, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M25/0084
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Apparatus and methods for performing surgery within a hollow-body organ are provided. A catheter is provided having a longitudinal axis and an end region carrying an end effector, the end region movable to a series of positions along the longitudinal axis and with an selectable orientation relative to the longitudinal axis. The catheter includes elements for stabilizing the end region of the apparatus within a hollow-body organ, and for counteracting reaction forces developed during actuation of the end effector. The end effector provides for tissue cutting and aspiration of severed tissue from a treatment site.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.