[특허]Safety for mitral valve implant

[미국특허] Safety for mitral valve implant 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A61F-002/24
출원번호	US-0748147 (2007-05-14)
등록번호	US-8778017 (2014-07-15)
발명자 / 주소	Eliasen, Kenneth Arden Tallarida, Steven J. Maurer, Christopher W. Wilson, Jonathan E.
출원인 / 주소	Cardiosolutions, Inc.
대리인 / 주소	Engellenner, Thomas J.
인용정보	피인용 횟수 : 15 인용 특허 : 101

초록 ▼

A heart valve implant may include a shaft extending generally along a longitudinal axis of the heart valve implant. A spacer may be coupled to the shaft between a first and a second end region of the shaft. The spacer may be configured to interact with at least a portion of at least one cusp of a heart valve to at least partially restrict a flow of blood through the heart valve in a closed position and at least one anchor may be configured to be coupled to the first end region of the shaft. At least one safety stop may extend generally radially outwardly from the longitudinal axis of the heart valve implant beyond at least a portion of an outer perimeter of the spacer. The safety stop may include a cross-section which is greater than a cross-section of the heart valve in at least one dimension. The safety stop may also be configured to at least partially restrict a movement of the heart valve implant with respect to the heart valve in at least one direction.

대표청구항 ▼

1. A heart valve implant comprising: a shaft extending generally along a longitudinal axis of said heart valve implant;a spacer coupled to said shaft between a first and a second end region of said shaft, said spacer configured to interact with at least a portion of at least one cusp of a heart valve to at least partially restrict a flow of blood through said heart valve in a closed position;at least one anchor configured to be coupled to said first end region of said shaft; andat least one safety stop disposed between said spacer and said at least one anchor and extending generally radially outwardly from said longitudinal axis of said heart valve implant, said at least one safety stop having an outer perimeter that is larger in at least one direction than a largest outer perimeter of said spacer when said at least one safety stop and said spacer are both deployed in a heart, said at least one safety stop configured to restrict a movement of said heart valve implant through said heart valve in at least one direction, and said at least one safety stop has a cross-section that is greater than a cross-section of said heart valve in at least one dimension when said at least one safety stop and said spacer are both deployed within said heart. 2. A heart valve implant according to claim 1, further comprising a second safety stop extending generally radially outwardly from said shaft between said spacer and said second end region of said shaft. 3. A heart valve implant according to claim 2, wherein said second safety stop is disposed proximate a distal most portion of said second end region of said shaft. 4. A heart valve implant according to claim 1, further comprising an additional safety stop extending generally radially outwardly from said shaft between said spacer and said first end region of said shaft. 5. A heart valve implant according to claim 1, wherein said at least one safety stop extends generally radially outwardly from said at least one anchor. 6. A heart valve implant according to claim 1, further comprising a second safety stop extending generally radially outwardly from said shaft between said spacer and said second end region of said shaft and wherein said at least one safety stop extends generally radially outwardly from said at least one anchor. 7. A heart valve implant according to claim 1, wherein said outer perimeter is generally circular. 8. A heart valve implant according to claim 7, wherein said at least one safety stop includes at least one spoke extending generally radially outwardly from said heart valve implant to said generally circular outer perimeter. 9. A heart valve implant according to claim 1, wherein at least a portion of said at least one safety stop includes a coating material configured to promote cell growth between said at least one safety stop and at least a portion of tissue adjacent said heart valve implant. 10. A heart valve implant comprising: a shaft;a spacer coupled to said shaft between a first and a second end region of said shaft, said spacer configured to interact with at least a portion of at least one cusp of a heart valve to at least partially restrict a flow of blood through said heart valve in a closed position;at least one anchor configured to be coupled to said first end region of said shaft; andat least one safety stop disposed between said spacer and said at least one anchor and extending generally radially outwardly from a longitudinal axis of said heart valve implant, said at least one safety stop configured to restrict a movement of said heart valve implant through said heart valve in at least one direction wherein said at least one safety stop is configured to have a cross-section greater than a largest cross-section of said heart valve in at least one dimension when said at least one safety stop and said spacer are both deployed within a heart. 11. A heart valve implant according to claim 10 wherein said at least one safety stop is configured to at least partially restrict a movement of said heart valve implant with respect to said heart valve in at least one direction.

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IPC	Description
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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저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
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안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

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[미국특허] Safety for mitral valve implant 원문보기

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[미국특허] Safety for mitral valve implant 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허에 인용된 특허 (101) 인용/피인용 타임라인 분석

이 특허를 인용한 특허 (15) 인용/피인용 타임라인 분석

활용도 분석정보

활용도 Top5 특허 더보기

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

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