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PINCE HÉMOSTATIQUE À HAUTE FRÉQUENCE POUR ENDOSCOPE
专利权人:
LTD.;SUMITOMO BAKELITE CO.
发明人:
NISHIMURA, MAKOTO,NISHIMURA, MIYUKI
申请号:
EP09844583
公开号:
EP2430999A4
申请日:
2009.11.13
申请国别(地区):
EP
年份:
2012
代理人:
摘要:
A hemostatic forceps (20) includes a pair of forceps elements (forceps cups (1)) constituted of a conductive metal and configured to serve as high-frequency electrodes and configured to be able to change into a state where front portions of the pair of forceps cups (1) are open, and a state where the pair of forceps cups (1) are close. A sawtooth portion (15) having a plurality of concavo-convex structures which constitute a sawtooth-shape is provided on at least one of respective closing-side surfaces (17) of the pair of forceps cups (1). The sawtooth portion (15) is provided with an electrically insulative coating over its bottom portion (21), but not on a top portion (22) thereof, and hence the top portion (22) is conductive.
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中国工程科技知识中心
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