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 |
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代理人 |
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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 |