The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 08, 1991
Filed:
Mar. 02, 1990
Richard N Cartwright, Independence, MO (US);
Schroer Manufacturing Company, Kansas City, MO (US);
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.