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:
May. 05, 1998
Filed:
Aug. 09, 1995
Applicant:
Inventor:
Nikolai Tankovich, San Diego, CA (US);
Assignee:
Lumedics, Ltd., San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61N / ;
U.S. Cl.
CPC ...
606-9 ; 606-2 ; 606 10 ; 606 21 ;
Abstract
A target region of tissue is destroyed by saturating the region with light-absorbing material, reducing the temperature of the region, and disintegrating the region with a light source. One means for carrying out these steps is a multi-channel delivery needle having a primary transport line, a waveguide lengthwise connected to the primary transport line, and one or more auxiliary lines lengthwise connected to the primary transport line. The tubes and waveguide define a sharpened common end to assist the needle in entering the skin and penetrating flesh necessary to reach the target region.