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:
Sep. 27, 1994
Filed:
Apr. 16, 1993
James C Easley, St. Charles, MO (US);
Infinitech, Inc., Chesterfield, MO (US);
Abstract
An illumination device for use in surgery on the human body has a optical fiber which terminates distally in a bullet-shaped tip. The tip has an exterior surface which is a surface of revolution of a predetermined curve about the longitudinal axis of the tip, the predetermined curve having a first proximal segment, a second intermediate segment, and a third distal segment. The first segment has tangents substantially all of which make less than a first predetermined angle with the longitudinal axis. The second segment has tangents substantially all of which make angles with the longitudinal axis which are greater than the first predetermined angle and less than a second predetermined angle. The third segment has tangents substantially all of which make angles with the longitudinal axis which are greater than the second predetermined angle. A method of manufacturing the tip is disclosed as well.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile