发明授权
- 专利标题： Disposable monopolar needle assembly
- 专利标题（中）： 一次性单极针组件
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申请号： US552838申请日： 1990-07-16
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公开(公告)号： US5042482A公开(公告)日： 1991-08-27
- 发明人: Arthur Blumenfeld , Bert D. Heinzelman , Jeffrey Stein
- 申请人： Arthur Blumenfeld , Bert D. Heinzelman , Jeffrey Stein
- 申请人地址： NY Pleasantville
- 专利权人： Medelec, Inc.
- 当前专利权人： Medelec, Inc.
- 当前专利权人地址： NY Pleasantville
- 主分类号： A61B5/0492
- IPC分类号： A61B5/0492
摘要：
A monopolar needle assembly comprises a disposable insulated needle having an uninsulated tip projecting from a needle stem and a sheath for covering the needle. A brass connector pin is connected to the needle stem of the electrically conductive needle. A handle is provided for supporting the connector pin and for holding the needle when the needle is inserted into a patient or the like. The connector pin, which is housed within the handle, is secured to a detachable power cord.
公开/授权文献
- US4547901A Microwave receiving apparatus using a waveguide filter 公开/授权日：1985-10-15
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