Medical instrument
US7449000B2 · kind B2 · utility
73Cited by
27References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 4, 2006 |
| Grant date | Nov 11, 2008 |
| Priority date | — |
| Expiry date | May 5, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2010/0208
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A medical instrument includes a housing, a stylet having a portion in the housing, a cannula coaxially receiving the stylet and having a portion in the housing, and a member slidably coupled to the housing. The stylet and the cannula are movable between an extended position and a retracted position. The member is configured with first and second bars to move the stylet and the cannula from their extended positions to their retracted positions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.