发明名称 |
Position and orientation measuring with magnetic fields |
摘要 |
Splines of magnetic field values are used by a processor to determine location parameters in a remote location determination system. The location determination system is used on a laser catheter that is operable to perform myocardial revascularization. An automatic calibration technique compensates for any variations in gain in a sensor and related components. Methods for reducing the effects of eddy currents in surrounding conductive objects are used in electromagnetic position and orientation measurement systems.
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申请公布号 |
US6427079(B1) |
申请公布日期 |
2002.07.30 |
申请号 |
US19990370208 |
申请日期 |
1999.08.09 |
申请人 |
CORMEDICA CORPORATION |
发明人 |
SCHNEIDER MARK R.;CONOVER CHRISTOPHER D. |
分类号 |
A61B3/113;A61B5/06;A61B5/103;(IPC1-7):A61B5/05 |
主分类号 |
A61B3/113 |
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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