发明申请
- 专利标题： GAS-ENHANCED SURGICAL INSTRUMENT WITH PRESSURE SAFETY FEATURE
- 专利标题（中）： 气体增强手术器械与压力安全性能
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申请号： US12240252申请日： 2008-09-29
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公开(公告)号： US20090054893A1公开(公告)日： 2009-02-26
- 发明人: Joe D. Sartor , Gene H. Arts , Ronald J. Podhajsky , Arlan J. Reschke , Michael Hogan , David M. Garrison
- 申请人： Joe D. Sartor , Gene H. Arts , Ronald J. Podhajsky , Arlan J. Reschke , Michael Hogan , David M. Garrison
- 主分类号： A61B18/14
- IPC分类号： A61B18/14
摘要：
A pressure safety system is provided for use with electrosurgical instruments providing pressurized ionized gas to a surgical site. The pressure safety system includes a series of three cascaded pressure change members to control the pressure of gas delivered to a patient. Pressure safety apparatus for use with electrosurgical instruments providing pressurized ionized gas to a surgical site are also provided. Electrosurgical instruments utilizing the pressure safety system and apparatus are also provided. The instruments include a hand-held applicator, a portable actuator assembly and the pressure safety system to control the pressure of gas delivered to a patient.
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