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. 07, 1999
Filed:
Sep. 14, 1995
Robert E Woodard, Hayward, CA (US);
Julian N Nikolchev, Portola Valley, CA (US);
Phillip M Olsen, Sunnyvale, CA (US);
Conceptus, Inc., San Carlos, CA (US);
Abstract
A radiation transmitting sheath comprises a tubular body having a radiation guide extending axially therein. A coupler for attaching a radiation source is provided at the proximal end of the sheath. A dispersive tip for dispersing radiation from the radiation guide over a conical field is provided at the distal end of the sheath. Such sheaths are useful for providing illumination and endoscopic viewing methods and for providing sensitizing radiation in photodynamic therapy of body cavities.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile