Quick release focusing handle for surgical lights
US4878156A · kind A · utility
38Cited by
5References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 6, 1989 |
| Grant date | Oct 31, 1989 |
| Priority date | — |
| Expiry date | Mar 6, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S362/804
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A replaceable focusing handle for the focusing shaft of a lighthead includes internal surfaces which register with reaction and locking surfaces of a drive post. A shield carried by the handle prevents inadvertent detachment of the handle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.