DAVID ALAN WEIR
Pilots at Paseo Encantada, Camarillo, CA

License number
California A2264119
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
7030 Paseo Encantada, Camarillo, CA 93012

Professional information

David Weir Photo 1

Reusable, Sterile Covering For A Surgical Camera

US Patent:
4522196, Jun 11, 1985
Filed:
Jun 11, 1984
Appl. No.:
6/619683
Inventors:
Frank W. Cunningham - Palos Verdes Estates CA
David Weir - Camarillo CA
International Classification:
A61B 100
US Classification:
128 4
Abstract:
A sterile covering enabling an endoscope to be attached to or detached from a camera coupling without contamination by either the camera or the coupling. The sterile covering encloses the camera and is disposed within a cavity of a C-mount coupling which couples the endoscope to the camera. The covering includes a system for registering an optically clear portion of the covering, an optically clear film, or an element coupled to the covering with the endoscope-to-camera optical path. In one embodiment, the same system which establishes optical registration also enables attachment of the covering to the C-mount coupling, thereby providing an optically clear, fluid-impermeable barrier between the endoscope and the camera, and eliminating possible contamination of the endoscope by either the C-mount coupling or the camera.