[특허]Apparatus for localizing action currents in the heart

Apparatus for localizing action currents in the heart 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A61B-005/02
출원번호	US-0866421 (1997-05-30)
우선권정보	DE-0022078 (1996-05-31)
발명자 / 주소	Killmann Reinmar,DEX
출원인 / 주소	Siemens Aktiengesellschaft, DEX
대리인 / 주소	Hill & Simpson
인용정보	피인용 횟수 : 125 인용 특허 : 0

초록 ▼

An apparatus for localizing action currents in the heart of a living subject has electrodes for acquiring a distribution of electrical potential on the body surface of the living subject generated by the action currents, a position acquisition unit for determining the spatial position of the electrodes, and a localization unit connected to the electrodes and to the position acquisition unit. The localization unit localizing the action currents from the distribution of potential and the spatial position of the electrodes. A reference catheter fixable in the heart is fashioned such that its spatial position can be determined by the position acquisition unit, and that the localization unit localizes the action currents with reference to the reference catheter.

대표청구항 ▼

[ I claim as my invention:] [1.] An apparatus for localizing action currents in a heart of a living subject, comprising:a plurality of electrodes adapted for attachment to a body surface of a living subject for acquiring a distribution of electrical potential on said body surface generated by cardiac action currents in said subject;position acquisition means for determining respective spatial positions of said plurality of electrodes;a reference catheter adapted to be fixed in a heart at a spatial position determinable by said position acquisition means; andlocalization means connected to said electrodes and to said position acquisition means for localizing said cardiac action currents with reference to said reference catheter using said distribution of electrical potential and the respective spatial positions of said plurality of electrodes.

이 특허를 인용한 특허 (125)

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A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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Apparatus for localizing action currents in the heart 원문보기

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Apparatus for localizing action currents in the heart 원문보기

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