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-0675462 (2007-02-15) |
등록번호 | US-8257390 (2012-09-04) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 38 인용 특허 : 508 |
A clip for engaging tissue includes a generally annular-shaped body defining a plane and disposed about a central axis extending normal to the plane. The body includes alternating inner and outer curved regions, defining a zigzag pattern about a periphery of the clip. The body is biased towards a pl
A clip for engaging tissue includes a generally annular-shaped body defining a plane and disposed about a central axis extending normal to the plane. The body includes alternating inner and outer curved regions, defining a zigzag pattern about a periphery of the clip. The body is biased towards a planar configuration lying in the plane and deflectable towards a transverse configuration extending out of the plane. Tines extend from the inner curved regions, the tines being oriented towards the central axis in the planar configuration, and parallel to the central axis in the transverse configuration. The tines may include primary tines and secondary tines that are shorter than the primary tines. The primary tines may be disposed on opposing inner curved regions and oriented towards one another such that they overlap in the planar configuration.
1. A device for engaging tissue, comprising: a body having a central opening therethrough, the body defining a plane when the body is in a relaxed substantially planar configuration, the body being movable from the substantially planar configuration towards a substantially transverse configuration,
1. A device for engaging tissue, comprising: a body having a central opening therethrough, the body defining a plane when the body is in a relaxed substantially planar configuration, the body being movable from the substantially planar configuration towards a substantially transverse configuration, such that the body has a bias to move from the substantially transverse configuration toward the substantially planar configuration when the body is deployed from a delivery device, the body being configured for delivery from the delivery device in the substantially transverse configuration; anda plurality of tines extending from the body into the opening, the tines being oriented generally within the plane when the body is in the relaxed substantially planar configuration, and generally angularly orientated relative to the plane when the body is in the transverse configuration, at least one of the plurality of tines comprises a stop member disposed between a tip of the tine and a location where the tine extends from the body. 2. The device of claim 1, wherein the body is biased towards the planar configuration for biasing the plurality of tines generally into the opening. 3. The device of claim 1, wherein each of the plurality of tines is generally curved. 4. The device of claim 1, wherein each of the plurality of tines includes at least one barb. 5. The device of claim 1, wherein the stop member comprises a blunt base that is substantially wider than the tine. 6. The device of claim 1, wherein the body is movable between expanded and compressed states for increasing and reducing, respectively, a periphery of the body in the transverse orientation. 7. The device of claim 1, wherein the plurality of tines further comprise one or more secondary tines having lengths substantially shorter than the first and second lengths. 8. The device of claim 7, wherein the one or more secondary tines comprise tines disposed on either side of each of the first and second primary tines. 9. The device of claim 7, wherein the first and second lengths are substantially equal to one another. 10. The device of claim 1, wherein the body has a bias to move from the substantially transverse configuration toward the substantially planar configuration without external deformation when the body is deployed from a delivery device. 11. A device for engaging tissue, comprising: a body having a central opening therethrough, the body defining a plane when the body is in a relaxed substantially planar and expanded configuration, the body being movable from the substantially planar configuration towards a transverse and compressed configuration extending out of the plane, the body having a bias to move from the transverse and compressed configuration toward the substantially planar and expanded configuration such that the body automatically moves from the transverse and compressed configuration toward the substantially planar and expanded configuration when the body is deployed from a delivery device; andat least one primary tine having a first length, the at least one primary tine extending from the body into the opening in the substantially planar and expanded configuration and being deflectable out of the plane when the body is moved towards the transverse and compressed configuration; andat least one secondary tine having a second length different from said first length, the at least one secondary tine extending from the body into the opening when the body is disposed in the substantially planar and expanded configuration, and being deflectable out of the plane when the body is moved towards the transverse and compressed configuration. 12. The device of claim 11, wherein the body is biased towards the substantially planar and expanded configuration for biasing the primary tines generally towards a central axis of the body. 13. The device of claim 11, further comprising two primary tines, the first length of the two primary tines causing the two primary tines to at least partially overlap in the substantially planar and expanded configuration. 14. The device of claim 11, wherein the primary tine, the secondary tine, and the body are formed from a single sheet of material. 15. A device for engaging tissue, comprising: a body having a central opening therethrough, the body defining a plane when the body is in a substantially planar and expanded configuration, the body being movable from the substantially planar and expanded configuration towards a transverse and compressed configuration with at least a portion of the body extending out of the plane, the body having a bias to move toward the substantially planar and expanded configuration from the transverse and compressed configuration, such that the body automatically moves from the transverse and compressed configuration toward the substantially planar and expanded configuration when the body is deployed from a delivery device; anda plurality of tines extending from the body into the opening, the tines being oriented generally within the plane when the body is in the substantially planar and expanded configuration and generally angularly orientated relative to the plane when the body is in the transverse and compressed configuration, the plurality of tines being biased toward the substantially planar and expanded configuration. 16. The device of claim 15, wherein at least one of the plurality of tines includes at least one barb. 17. The device of claim 15, wherein the body and the plurality of tines comprise a superelastic alloy. 18. The device of claim 15, wherein the body and the plurality of tines are resiliently deformable. 19. The device of claim 15, wherein each of the plurality of tines comprises a sharpened tip. 20. The device of claim 15, wherein each of the plurality of tines comprises a tapered portion.
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