Title:
身体の位置にアクセスするための装置及び方法
Document Type and Number:
Japanese Patent JP2005530554
Kind Code:
A
Abstract:
A device and method of using the device to access a desired tissue site within a patient's body and separating a tissue specimen from the tissue site suitable for evaluation. The device includes a probe member having an arcuate tissue-cutting RF powered electrode secured to and distally spaced from the distal end of the probe and a small dimensioned distal extremity which when an inner lumen thereof is subjected to a vacuum, secured tissue for the specimen to the surface of the distal extremity. A circular tissue-cutting blade preferably secured to the distal end of a supporting tube is configured to rotate and move longitudinally along the shaft of the probe member effective to sever a tissue specimen from tissue secured to the surface of the distal extremity of the probe member. The supporting tube covers the separated specimen, and may be disposed within an accessing cannula.
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Inventors:
Fred H Burbank
Paul Lubbock
Martin Shabazu
Frank Rou
Paul Lubbock
Martin Shabazu
Frank Rou
Application Number:
JP2004515777A
Publication Date:
October 13, 2005
Filing Date:
June 12, 2003
Export Citation:
Assignee:
Senox Incorporated
International Classes:
A61B10/00; A61B10/02; A61B10/06; A61B17/32; A61B18/14; A61B10/04; A61B17/22; A61B17/34; A61B19/00; (IPC1-7): A61B10/00
Attorney, Agent or Firm:
Osamu Kawamiya
Takuji Yamada
Takuji Yamada