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:
Jul. 10, 2001
Filed:
Apr. 30, 1999
Applicant:
Inventors:
Richard Epstein, Sharon, MA (US);
David G. Abichaker, Boston, MA (US);
Assignee:
UroMed Corporation, Norwood, MA (US);
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/05 ;
U.S. Cl.
CPC ...
A61B 5/05 ;
Abstract
An improved method and device for locating a nerve based on a closed-loop automated system is described. The device applies an electro-stimulus to a target tissue area and measures and interprets a change in a response evoked by application of an electro-stimulus to determine the location and responsiveness of a nerve. The improvement of the invention comprises a method for determining if the signal of the response is stable prior to application of electro-stimulation to prevent misinterpretation of a response and to enhance the locating accuracy of the device.
Published as: