发明名称 Method And Device For Detecting Thermal Effects Of Tissue Ablation On A Tissue Of A Patient
摘要 A method and device for detecting thermal effects of tissue ablation on a tissue of a patient includes an endoscope, a biopsy forceps, and an electrical measurement circuit. The method includes measuring a first value of an electrical property of the tissue and removing at least a portion of the tissue with the hot biopsy forceps. The method also includes measuring a second value of the electrical property of the remaining tissue. Accordingly, the electrical measurement circuit is configured to correlate the difference between the first and second values to a depth of ablation.
申请公布号 US2014257036(A1) 申请公布日期 2014.09.11
申请号 US201414203990 申请日期 2014.03.11
申请人 Ohio University 发明人 Choi JungHun;Robert, III Randolph B.
分类号 A61B18/12 主分类号 A61B18/12
代理机构 代理人
主权项 1. A method of detecting thermal effects of tissue ablation on a tissue of a patient, comprising; measuring a first value of an electrical property of the tissue before removing at least a portion of the tissue with a hot biopsy forceps at an ablation region; removing at least the portion of the tissue with the hot biopsy forceps at the ablation region having a remaining portion of the tissue; measuring a second value of the electrical property of the remaining tissue; and correlating the difference between the first and second values to a depth of ablation.
地址 Athens OH US