基本信息:
- 专利标题: THERMAL COAGULATION OF TISSUE DURING TISSUE RESECTION
- 专利标题(中):组织组织中组织的热凝固
- 申请号:PCT/US2004/022409 申请日:2004-07-12
- 公开(公告)号:WO2005007001A1 公开(公告)日:2005-01-27
- 发明人: DANIEL, Steven, A. , MORRIS, David, L.
- 申请人: RESECT MEDICAL, INC. , DANIEL, Steven, A. , MORRIS, David, L.
- 申请人地址: 40874 Calido Place, Fremont, CA 94539 US
- 专利权人: RESECT MEDICAL, INC.,DANIEL, Steven, A.,MORRIS, David, L.
- 当前专利权人: RESECT MEDICAL, INC.,DANIEL, Steven, A.,MORRIS, David, L.
- 当前专利权人地址: 40874 Calido Place, Fremont, CA 94539 US
- 代理机构: COURTNEY, Barbara, B.
- 优先权: USPCT/US03/21766 20030711; US10/800,451 20040315
- 主分类号: A61B18/18
- IPC分类号: A61B18/18
摘要:
A coagulation system is provided for use in biological tissue. The coagulation system includes a handle, a radiofrequency (RF) generator, and an electrode array. The electrode array includes two or more pair of bipolar electrodes slideably coupled in channels of the handle. The bipolar electrodes electrically couple to the RF generator, and the electrode array is configured to deliver a balanced energy density in a target volume of the biological tissue. The balanced energy density delivered by the electrode array results in thermal coagulation necrosis of a rectangular volume of biological tissue.
摘要(中):
提供用于生物组织的凝血系统。 凝结系统包括手柄,射频(RF)发生器和电极阵列。 电极阵列包括可滑动地联接在手柄的通道中的两对或更多对双极电极。 双极电极电耦合到RF发生器,并且电极阵列被配置为在生物组织的目标体积中传递平衡的能量密度。 由电极阵列传递的平衡能量密度导致生物组织的矩形体积的热凝固坏死。
IPC结构图谱:
A | 人类生活必需 |
--A61 | 医学或兽医学;卫生学 |
----A61B | 诊断;外科;鉴定 |
------A61B18/00 | 向人体或从人体传递非机械形式的能量的外科器械、装置或方法 |
--------A61B18/18 | .通过实施电磁辐射,例如,微波 |