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:
Jan. 07, 1992
Filed:
Dec. 19, 1990
Applicant:
Inventors:
Creg Dance, Elk River, MN (US);
Kevin Larkin, Marietta, GA (US);
Lynn Jabbusch, La Mesa, CA (US);
John V Hoek, Florence, KY (US);
Assignee:
Medtronic, Inc., Minneapolis, MN (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
606159 ; 606170 ; 604 22 ;
Abstract
A device for removing stenosis from arteries includes a catheter body for delivering a cutter to the area of the stenosis. A screw is mounted on the distal end of the body for entering and fixedly holding the stenosis. An annular cutting means is moved forward around the screw to cut the stenosis which is held by the screw. The catheter is then removed with the cut stenosis trapped inside the cutter.