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. 19, 1982
Filed:
Apr. 02, 1980
Shinichi Harada, Tsurugashima, JP;
Kabushiki Kaisha Medos Kenkyusho, Tokyo, JP;
Abstract
An electrical surgical knife which may be inserted into a body cavity of a patient through an endoscope in which electrical shock to the patient or user of the knife is prevented. A positive polarity electrode of the knife is disposed inside a flexible insulating tube. Around all but an end protruding active portion of the positive polarity electrode there is disposed a conductive metal sheath which is insulated therefrom. The metal sheath is electrically connected to a metal plate electrode which is adapted to be disposed in electrical contact with the skin of a patient.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile