Bronchoscopic needle assembly
US4532935A · kind A · utility
127Cited by
21References
13Claims
0Family size
Inventor
Key dates
| Filing date | Mar 7, 1983 |
| Grant date | Aug 6, 1985 |
| Priority date | — |
| Expiry date | Mar 7, 2003 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2010/045
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A completely flexible bronchoscopic needle assembly having fixed and retractable needle embodiments for use with a fiberoptic bronchoscope.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.