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1. 发明申请

WO1998048714A1 ELECTROSURGICAL BLADE WITH A CONDUCTIVE, NON-STICK COATING 审中-公开
标题翻译：具有导电性，非粘性涂层的电磁刀片
公开(公告)号：WO1998048714A1
公开(公告)日：1998-11-05
申请号：PCT/US1997009506
申请日：1997-06-04
申请人： MEDQUEST PRODUCTS, INC.
发明人： MEDQUEST PRODUCTS, INC. , KUMAR, B., Ajit , KHANWILKAR, Pratap , OLSEN, Don, B.
IPC分类号： A61B17/36
CPC分类号： A61B18/1402 , A61B2017/0088 , A61B2018/00107 , A61B2018/00119 , A61B2018/0013 , A61B2018/00142 , Y10T29/49117
摘要： An electrosurgical blade (100) is provided having a ceramic (104) coating which is conductive, flexible and provides a surface which inhibits the build up of charred tissue. These properties enable the electrosurgical blade to deliver controlled amounts of radio-frequency energy to tissue. The manufacturing process produces a coating of titanium nitride on a stainless steel blade which is amorphous, enabling the electrosurgical blade to bend with the blade in order to perform a wide variety of surgical procedures without damaging the coating. The electrosurgical blade can therefore be used to efficiently cut, coagulate, fulgurate and desiccate tissue. While the blade is primarily used in the monopolar mode, the present invention also encompasses at least two electrosurgical electrodes having the same ceramic coating as the electrosurgical blade, and used in the bipolar mode for coagulation.
摘要翻译：提供电外科刀片（100），其具有陶瓷（104）涂层，该陶瓷（104）涂层是导电的，柔性的并且提供抑制烧结组织积聚的表面。这些性质使得电外科刀片能够将受控量的射频能量输送到组织。该制造工艺在不锈钢刀片上产生氮化钛涂层，其是无定形的，使得电外科刀片能够与刀片一起弯曲，以便执行各种各样的外科手术而不损坏涂层。因此，电外科刀片可用于有效地切割，凝结，凝结和干燥组织。虽然刀片主要用于单极模式，但是本发明还包括至少两个具有与电外科刀片相同的陶瓷涂层的电外科电极，并且用于双极模式用于凝固。

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