Disposable lavage tip assembly
US5250065A · kind A · utility
162Cited by
86References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 14, 1992 |
| Grant date | Oct 5, 1993 |
| Priority date | — |
| Expiry date | Sep 14, 2012 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M1/7411
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A surgical device has a longitudinally extending cannula formed to define an interior channel. The cannula is attached to a conduit piece that defines first, second, and third passageways in fluid communication with the interior channel of the cannula. A surgical knife is positioned within the interior channel of the cannula so that its cutting edge extends at an angle relative to the longitudinal axis of the cannula.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.