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다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
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Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0829047 (1997-03-31) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 446 인용 특허 : 50 |
A magnetic position and orientation determining system uses magnetic fields, desirably including uniform fields from Helmholtz coils positioned on opposite sides of a sensing volume and gradient fields generated by the same coils. By monitoring field components detected at the probes during applicat
A magnetic position and orientation determining system uses magnetic fields, desirably including uniform fields from Helmholtz coils positioned on opposite sides of a sensing volume and gradient fields generated by the same coils. By monitoring field components detected at the probes during application of these fields, the position and orientation of the probe in the field can be deduced. A representation of the probe can be superposed on a separately acquired image of the subject to show the position and orientation of the probe with respect to the subject.
[ What is claimed is:] [1.] A magnetic sensor comprising a flexible support, and a plurality of magnetically sensitive elements each having a preselected sensitive direction disposed on said support, said flexible support being folded so that said magnetically sensitive elements are non-coplanar wit
[ What is claimed is:] [1.] A magnetic sensor comprising a flexible support, and a plurality of magnetically sensitive elements each having a preselected sensitive direction disposed on said support, said flexible support being folded so that said magnetically sensitive elements are non-coplanar with one another, said sensor having width and thickness dimensions less than about 5 mm and being adapted for mounting within a probe insertable into a body of a living subject.
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