发明名称 |
MEDICAL PROCEDURES AND APPARATUS USING INTRABODY PROBES |
摘要 |
A medical probe such as a catheter (20) is guided within the body of a patient by determining the relative positions of the probe relative to another probe, as by transmitting non-ionizing radiation to or from field transducers (30, 230) mounted on both probes. In one embodiment, a site probe (28) is secured to a lesion within the body, and an instrument probe (200) for treating the lesion may be guided to the lesion by monitoring relative positions of the probes. Two or more probes may be coordinated with one another to perform a medical procedure. |
申请公布号 |
CA2246287(A1) |
申请公布日期 |
1997.08.21 |
申请号 |
CA19972246287 |
申请日期 |
1997.02.14 |
申请人 |
BIOSENSE, INC. |
发明人 |
FENSTER, MAIER;ACKER, DAVID E.;SHAPIRO, AVISHAI;GOVARI, ASSAF |
分类号 |
A61B19/00;A61B;A61B1/31;A61B5/042;A61B5/05;A61B5/06;A61B8/08;A61B8/12;A61B17/00;A61B17/22;A61B17/34;A61B18/20;A61F2/06;A61M25/00;A61M25/01;A61M25/095;A61N5/10;A61N7/02 |
主分类号 |
A61B19/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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