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:
Feb. 22, 2022
Filed:
Jul. 31, 2019
Optical Integrity, Inc., Panama City Beach, FL (US);
Joe Denton Brown, Panama City Beach, FL (US);
Daniel Malphurs, Panama City Beach, FL (US);
OPTICAL INTEGRITY, INC., Panama City Beach, FL (US);
Abstract
An arrangement that prevents carbonization of cladding, coating, or buffer layers of a surgical laser fiber due to thermal radiation reflected back into the fiber from, or emitted by, a target of the laser, includes a thermal radiation blocking, absorbing or diverting structure. The thermal radiation blocking, absorbing or diverting structure surrounds an end portion of the fiber that has been stripped of one or more coating and/or buffer layers, and may be made of a heat resistant material such as PTFE or polyimide to block heat from reaching the coating or buffer layers, an optical ferrule such as fused silica to guide the heat away from the fiber coating or buffer layers, or a high refraction index material such as UV adhesive.