发明名称 SYSTEM AND METHOD FOR DETECTING PERFORATIONS IN A BODY CAVITY
摘要 <p>A system and method for detecting perforations in a body cavity. In accordance with the method of the invention, a fluid (liquid or gas) is delivered into a body cavity to slightly pressurize the cavity. A pressure sensing system monitors the pressure within the cavity for a predetermined test period. If cavity pressure is not substantially sustained during the test period, the physician is alerted to further assess the cavity for perforations before initiating treatment within the cavity. In a preferred form of the system, a medical treatment system such as an RF ablation system is provided with perforation detection functionality. The system preferably includes an interlock that prevents RF power delivery unless a perforation detection procedure previously has been performed.</p>
申请公布号 WO0135844(A2) 申请公布日期 2001.05.25
申请号 WO2000US42052 申请日期 2000.11.10
申请人 NOVACEPT;SAMPSON, RUSSELL 发明人 SAMPSON, RUSSELL
分类号 A61B19/00;A61B5/107;A61B17/00;A61B17/42;A61B18/00;(IPC1-7):A61B18/00 主分类号 A61B19/00
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