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:
Sep. 15, 2015
Filed:
Mar. 26, 2010
Tohru Tani, Otsu, JP;
Yoshimasa Kurumi, Otsu, JP;
Shigeyuki Naka, Otsu, JP;
Mamoru Takashina, Asaka, JP;
Hideki Ishikawa, Asaka, JP;
Teruaki Oikawa, Asaka, JP;
Tohru Tani, Otsu, JP;
Yoshimasa Kurumi, Otsu, JP;
Shigeyuki Naka, Otsu, JP;
Mamoru Takashina, Asaka, JP;
Hideki Ishikawa, Asaka, JP;
Teruaki Oikawa, Asaka, JP;
Micron Shiga, Inc., Otsu-shi, Shiga, JP;
Abstract
Provided is a medical treatment device capable of eliminating inconvenience of manipulation in actual clinical use, and ensuring a visual field by introducing a curve in the vicinity of an electrode portion of an outer cylindrical tube. The medical treatment device has the following structure: an electrode portion including a first electrode and a second electrode arranged opposed to the first electrode, the electrode portion having a grasping function, a coagulating function, and a cutting function; an operation portion for executing drive of the respective functions of the first electrode and the second electrode; a shaft portion for connecting the electrode portion and the operation portion; a connector portion connectable to a microwave power source; and a conductive rod, which is provided inside the shaft portion, for transmitting a microwave to the electrode portion, the medical treatment device utilizing the microwave being configured to: hold body tissue between the first electrode and the second electrode; coagulate the body tissue by supplying the microwave to the first electrode and the second electrode; and cut the body tissue through a mutual action of the first electrode and the second electrode, in which the shaft portion and the electrode portion are connected to each other with a bent holder.