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:
Dec. 10, 2013
Filed:
Apr. 27, 2009
Michael Edward Todd, Simi Valley, CA (US);
Michael Edward Todd, Simi Valley, CA (US);
UroTech, Inc., Simi Valley, CA (US);
Abstract
The invention comprises an atherectomy probe for mechanically cutting core prostatic tissue to alleviate the condition of benign prostatic hyperplasia (BPH) or for use in orthopedic procedures. The blade shapes and lengths are adaptable but in a preferred embodiment the device includes an end-cutting bur tip. The cutting motion may be one of: guillotine (incising between two parallel edges), radial reciprocating (changing radial directions and cuts between two horizontal edges), circular (continuously radial in one direction), and end-cutting, etc. The power source used to drive the blade may be one of: pneumatic, hydraulic, manual mechanical, electrical, solar, etc. The probe also includes several channels that may be used for providing live aspiration and removal of severed tissue and fluids, as well as insufflation of gases and optionally, pharmaceuticals and/or a secondary therapy. The instrument is designed for use in open, endoscopic, and minimally invasive transurethral or transperineal surgical procedures.