Invention Grant
- Patent Title: Surgery lamp with ventilation for cooling
- Patent Title (中): 手术灯带通风冷却
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Application No.: US487664Application Date: 1990-03-02
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Publication No.: US5055988APublication Date: 1991-10-08
- Inventor: Richard N. Cartwright
- Applicant: Richard N. Cartwright
- Applicant Address: MO Kansas City
- Assignee: Schroer Manufacturing Company
- Current Assignee: Schroer Manufacturing Company
- Current Assignee Address: MO Kansas City
- Main IPC: F21S8/00
- IPC: F21S8/00 ; F21V21/00 ; F21V29/00
Abstract:
A surgical lamp having four quartz-halogen lamps and color-correcting glass filters that also shield the light bulbs provides flat shadow-free intense lighting having a color temperature of at least about 3,500.degree. K. for surgical purposes and includes a shroud having lower ventilating openings, interior baffles for directing the flow of warm air along a plurality of chimneys, and a plurality of ventilating holes in the top of the shroud. The surgical lamp may also include a floor stand or ceiling mount, and includes an arm having a number of pivot points that allow the surgeon to adjust the position of the light by grasping the handle and moving the light to the desired location.
Public/Granted literature
- US5698569A Retroviral protease inhibitors Public/Granted day:1997-12-16
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