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Electrosurgical instrument that directs energy delivery and protects adjacent tissue
专利权人:
Covidien AG
发明人:
Couture, Gary M.,Sharp, Robert,Weinberg, Craig
申请号:
AU2007202466
公开号:
AU2007202466B2
申请日:
2007.05.29
申请国别(地区):
AU
年份:
2013
代理人:
摘要:
#$%^&*AU2007202466B220130509.pdf#####ELECTROSURGICAL INSTRUMENT THAT DIRECTS ENERGY DELIVERY AND PROTECTS ADJACENT TISSUE Abstract An electrode sealing assembly (100) is designed for use with an electrosurgical 5 instrument (10) for sealing tissue and includes first and second jaw members (110, 120) each having an insulative housing (114) and being movable from a first position in spaced relation relative to one another to at least one second position for grasping tissue therebetween. Each of the jaw members (110, 120) includes an electrically conductive sealing member (112, 122) disposed within the respective insulative housing (114). At to least one of the insulative housings (114) includes at least one tissue engaging surface (122) configured to extend beyond the electrically conductive sealing member of one of the jaw members (110, 120). The tissue engaging surface of the insulative housing cooperates with the opposing insulative housing of the opposing jaw member (110, 120) to both pinch and spread tissue when the jaw members (110, 120) are moved to the is second position to decrease extraneous energy transmittance to tissue surrounding the jaw members (110, 120).1120 CVI) LO Cj C j Q) C) Q) co C:) VCV) C.1) C) CVI) C j cz C J C j N V.-
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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