发明名称 Method and apparatus for monitoring cryosurgical operations
摘要 A method and system for monitoring the progress of an ice ball produced by a cryoprobe during a surgical procedure measures the complex impedance of the ice ball. An electrical model of the zones in the ice ball is employed to calculate the size of the zones using the complex impedance measurements. The ice ball zones are displayed to assist the surgeon in controlling the cryoprocedure.
申请公布号 US6235018(B1) 申请公布日期 2001.05.22
申请号 US19990429810 申请日期 1999.10.29
申请人 CRYOFLEX, INC. 发明人 LEPIVERT PATRICK J. M.
分类号 A61B17/00;A61B18/02;(IPC1-7):A61B18/18 主分类号 A61B17/00
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