Title:
電気外科処置中に血液を電気的に検出し発生器を制御するシステム
Document Type and Number:
Japanese Patent JP4490807
Kind Code:
B2
Abstract:
A method and electrosurgical system for optically detecting blood and controlling an electrosurgical generator are provided. An optical blood detection system is used for optically detecting blood and may be included as an integral part of the overall electrosurgical system's circuitry, or may be designed as a separate unit that connects to, and controls, an electrosurgical generator. The optical blood detection system may be embodied through a variety of analog, digital and/or optical circuit components or arrangements, including software running on computational and memory circuitry. The optical blood detection system controls the output mode and energy of the electrosurgical generator in accordance with the amount of blood detected.
Inventors:
Podazisky Ronald Jay
Application Number:
JP2004500710A
Publication Date:
June 30, 2010
Filing Date:
May 06, 2003
Export Citation:
Assignee:
Covidien Akchen Gezel Shaft
International Classes:
A61B18/12; G01N21/64; A61B18/14; G01N21/00; G01N21/21; G01N21/27; G01N21/35; G01N21/47; G01N21/65; G01N29/00; A61B5/00
Domestic Patent References:
JP11318823A | ||||
JP9508556A | ||||
JP2000237195A | ||||
JP6142114A |
Foreign References:
WO2000042928A1 | ||||
WO2000068665A1 | ||||
WO2001080949A1 |
Attorney, Agent or Firm:
Sadao Kumakura
Fumiaki Otsuka
Shishido Kaichi
Village shrine Atsuo
Disciple Maru Ken
Ino Sato
Fumiaki Otsuka
Shishido Kaichi
Village shrine Atsuo
Disciple Maru Ken
Ino Sato