基本信息:
- 专利标题： MEDICAL INSTRUMENT
- 申请号：EP12791011.5 申请日：2012-10-23
- 公开(公告)号：EP2770932B1 公开(公告)日：2018-12-12
- 发明人： MONSON, Gavin, M. , TREES, Gregory, A. , LEATHER, Gordon, J. , STOCKS, David, J. , DAILY, Christopher, E. , SNOWDON, David, A. , EVANS, John, Hefin Bowen , RUDDENKLAU, David, I. , GREEN, Alan, E. , LEE, Robin, M. , ROBERTS, Paul, C. , CHAN, Wai , JACKSON, Thomas
- 申请人： Ethicon LLC
- 申请人地址： 475 Street C, Suite 401 Los Frailes Industrial Park 00969 Guaynabo PR
- 专利权人： Ethicon LLC
- 当前专利权人： ETHICON LLC
- 当前专利权人地址： ETHICON LLC
- 代理机构： Carpmaels & Ransford LLP
- 优先权： US201161550768P 20111024
- 国际公布： WO2013062978 20130502
- 主分类号： A61B18/12
- IPC分类号： A61B18/12 ; A61B18/00
摘要：
A medical instrument is disclosed. The medical instrument includes a housing and a handle for gripping by a user, an end effector coupled to the handle and having at least one electrical contact, a battery, and a radio frequency (RF) generation circuit coupled to and operated by the battery. The RF generation circuit is operable to generate an RF drive signal and to provide the RF drive signal to the at least one electrical contact, wherein the RF generation circuit is supported by the housing. The RF generation circuit includes a resonant circuit that includes at least one inductive element constructed of litz wire.
公开/授权文献:
- EP2770932A2 MEDICAL INSTRUMENT 公开/授权日：2014-09-03
IPC结构图谱:
| A | 人类生活必需 |
| --A61 | 医学或兽医学；卫生学 |
| ----A61B | 诊断；外科；鉴定 |
| ------A61B18/00 | 向人体或从人体传递非机械形式的能量的外科器械、装置或方法 |
| --------A61B18/04 | .采用加热 |
| ----------A61B18/12 | ..采用使电流通过待加热组织的方式，例如，高频电流 |