发明名称 Anti-sticking electrosurgical instrument
摘要 The present invention relates to a non-stick coated electrosurgical diathermy instrumentation, comprising: a handle portion; an isolation tube, connected to the handle portion by one end thereof; an instrument portion, connected to another end of the isolation tube, wherein an anti-sticking layer is formed on the surface of the instrument portion; and an electrode, connected to the handle portion and an external conductive member. In the present invention, the instrument portion is able to generate heat when the conductive member conducts electricity to the instrument portion.
申请公布号 US8956354(B2) 申请公布日期 2015.02.17
申请号 US201213548206 申请日期 2012.07.13
申请人 Advanced Medical Design Co., Ltd.;Precision Machinery Research & Development Center 发明人 Yeh Yen-Ming;Wu Kuei-Huang;Ciou Chun-Da
分类号 A61B18/18;A61B18/14 主分类号 A61B18/18
代理机构 代理人
主权项 1. An anti-sticking electrosurgical instrument, comprising: a handle portion; an isolation tube, being connected to the handle portion by one end thereof; an instrument portion, being connected to another end of the isolation tube and driven by the handle portion via the isolation tube; an anti-sticking layer, being formed on surface of the instrument portion, wherein water contact angle of the anti-sticking layer is at least 90 degrees; and an electrode, being connected to the handle portion and an external conductive member, such that the instrument portion is able to generate heat when the conductive member conducts electricity to the instrument portion; wherein material of the anti-sticking layer is selected from the group consisting of: chromium metal oxide, zirconium metal oxide, chromium metal nitride, and zirconium metal nitride.
地址 TW