최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0844213 (2004-05-12) |
등록번호 | US-8333764 (2012-12-18) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 352 인용 특허 : 350 |
A tissue ablation device has a handle and an ablation head coupled to the handle. The ablation head has a first jaw, a second jaw, and an ablative element coupled to at least one of the first and second jaws. A thickness measurement device may be coupled to the ablation device to indicate the distan
A tissue ablation device has a handle and an ablation head coupled to the handle. The ablation head has a first jaw, a second jaw, and an ablative element coupled to at least one of the first and second jaws. A thickness measurement device may be coupled to the ablation device to indicate the distance separating the first and second jaws. Further, a force measurement device may be coupled to the ablation device to measure the force being applied by the first and second jaws to a piece of tissue. Further, a strain measurement device may be coupled to the ablation device to indicate the strain resulting in a piece of tissue disposed between the first and second jaws when a stress is applied to the tissue.
1. A tissue ablation system comprising: a handle;an ablation head coupled to the handle, the ablation head having a first jaw and a second jaw adapted to apply a force on tissue disposed between the first and second jaws;an ablative element coupled to at least one of the first and second jaws for de
1. A tissue ablation system comprising: a handle;an ablation head coupled to the handle, the ablation head having a first jaw and a second jaw adapted to apply a force on tissue disposed between the first and second jaws;an ablative element coupled to at least one of the first and second jaws for delivering an ablative energy to tissue disposed between the first and second jaws;a thickness measurement device coupled to the ablation head, wherein the thickness measurement device outputs an electrical signal that indicates a distance separating the first and second jaws; anda generator electrically coupled to the ablation head, wherein the generator controllably delivers RF ablative energy to the ablative element to form a transmural ablation lesion in tissue disposed between the first and second jaws for an ablation time period that is determined based on at least the electrical signal outputted from the thickness measurement device and that is electrically provided to the generator; andthe generator having a display and wherein the distance separating the first and second jaws is shown on the display. 2. The tissue ablation system of claim 1, wherein the thickness measurement device is a thickness gauge. 3. The tissue ablation system of claim 2, wherein the thickness gauge is a potentiometer.
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