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Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0311594 (1994-09-23) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 507 인용 특허 : 0 |
This invention concerns an apparatus and method for the treatment of cardiac arrhythmias. More particularly, this invention is directed to a method for ablating a portion of an organ or bodily structure of a patient, which comprises obtaining a perspective image of the organ or structure to be mappe
This invention concerns an apparatus and method for the treatment of cardiac arrhythmias. More particularly, this invention is directed to a method for ablating a portion of an organ or bodily structure of a patient, which comprises obtaining a perspective image of the organ or structure to be mapped; advancing one or more catheters having distal tips to sites adjacent to or within the organ or structure, at least one of the catheters having ablation ability; sensing the location of each catheter\s distal tip using a non-ionizing field; at the distal tip of one or more catheters, sensing local information of the organ or structure; processing the sensed information to create one or more data points; superimposing the one or more data points on the perspective image of the organ or structure; and ablating a portion of the organ or structure.
An apparatus for treating cardiac arrhythmias, which comprises: (a) means for positioning the distal tip of each of one or more catheters at a site adjacent to or within a patient\s heart; (b) means for sensing location information at the site; (c) means for sensing local information concerning the
An apparatus for treating cardiac arrhythmias, which comprises: (a) means for positioning the distal tip of each of one or more catheters at a site adjacent to or within a patient\s heart; (b) means for sensing location information at the site; (c) means for sensing local information concerning the heart\s electrical activity at the site; (d) means for processing sensed information from means (b) and (c) to create one or more data points; (e) means for repeating the functions of means (a), (b), (c) and (d) one or more times to create sufficient data points for a map of the heart\s electrical pathways; and (f) means for ablating a portion of the heart, whose electrical pathways cause said arrhythmias.
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