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-0897358 (2010-10-04) |
등록번호 | US-8182497 (2012-05-22) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 23 인용 특허 : 515 |
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 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. The primary tines are configured such that they are offset from the axes of symmetry of the curved regions from which they extend and are connected to the curved regions by curved or linear regions or are connected directly to the curved regions. The primary tines may overlap the body and may be of different lengths.
1. A device for engaging tissue, comprising: a generally annular-shaped body defining a plane and disposed about a central axis extending substantially normal to the plane, the body being movable from a substantially planar configuration lying generally in the plane towards a transverse configuratio
1. A device for engaging tissue, comprising: a generally annular-shaped body defining a plane and disposed about a central axis extending substantially normal to the plane, the body being movable from a substantially planar configuration lying generally in the plane towards a transverse configuration extending at an angle through the plane, the body comprising a plurality of looped elements comprising alternating first and second curved regions;at least one first primary tine extending from a first curved region toward another first curved region opposite the first curved region from which the at least one first primary tine extends, the at least one first primary tine being deflectable out of the plane when the body is moved towards the transverse configuration, wherein the at least one first primary tine overlaps the another first curved region which is opposite the first curved region from which the at least one primary tine extends; andat least one second primary tine extending from the another first curved region towards the first curved region opposite the another first curved region from which the at least one second primary tine extends, the at least one second primary tine being deflectable out of the plane when the body is moved towards the transverse configuration, wherein the at least one second primary tine overlaps the first curved region which is opposite the another first curved region from which the at least one second primary tine extends, wherein each of the first and second primary tines are offset from an axis of symmetry of the looped element from which the primary tine extends. 2. The device of claim 1, wherein the at least one first primary tine overlaps the first curved region from which the at least one second primary tine extends. 3. The device of claim 1, wherein the at least one second primary tine overlaps the first curved region from which the at least one first primary tine extends. 4. The device of claim 1, wherein the first curved regions define an inner periphery of the body and the second curved regions define an outer periphery of the body when it is in the planar configuration. 5. The device of claim 1, wherein at least one of the first and second primary tines is connected to a first curved region by a curved connecting element. 6. The device of claim 1, wherein at least one of the first and second primary tines is connected to a first curved region by a straight connecting element. 7. The device of claim 1, wherein the body is biased towards the planar configuration for biasing the each of the primary tines generally towards the first curved region which is opposite the first curved region from which the primary tine extends. 8. The device of claim 1, wherein the first primary tine, the second primary tine, and the body are formed from a single sheet of material. 9. The device of claim 8, wherein the sheet of material comprises a superelastic alloy. 10. The device of claim 1, wherein the looped elements generally define an endless zigzag pattern extending about the central axis. 11. The device of claim 1, wherein the plurality of looped elements are expandable between expanded and compressed states for increasing and reducing, respectively, a periphery of the body in the transverse orientation, and wherein the plurality of looped elements are biased towards the compressed state. 12. The device of claim 1, wherein the first and second primary tines have a first and second length, the device further comprising a set of secondary tines having lengths shorter than the first and second lengths, the secondary tines extending from the annular-shaped body generally towards the central axis in the planar configuration and being deflectable out of the plane when the body is moved towards the transverse configuration, each pair of adjacent tines having a first curved region disposed therebetween. 13. The device of claim 12, wherein one of the secondary tines is disposed on either side of the first primary tine, and another of the secondary tines is disposed on either side of the second primary tine. 14. A device for engaging tissue, comprising: a generally annular-shaped body defining a plane and disposed about a central axis extending substantially normal to the plane, the body being movable from a substantially planar configuration lying generally in the plane towards a transverse configuration extending at an angle through the plane, the body comprising a plurality of looped elements comprising alternating first and second curved regions;at least one first primary tine extending from a first curved region generally toward the central axis in the planar configuration and being deflectable out of the plane when the body is moved towards the transverse configuration, wherein the at least one first primary tine overlaps the first curved region which is opposite the first curved region from which the at least one primary tine extends; andat least one second primary tine extending from another first curved region towards the central axis and being deflectable out of the plane when the body is moved towards the transverse configuration, wherein each of the first and second primary tines overlaps the first curved region from which the other primary tine extends and each of the first and second primary tines is offset from an axis of symmetry of the looped element from which the primary tine extends. 15. The device of claim 14, wherein the looped elements generally define an endless zigzag pattern extending about the central axis. 16. The device of claim 14, wherein the plurality of looped elements are expandable between expanded and compressed states for increasing and reducing, respectively, a periphery of the body in the transverse orientation, and wherein the plurality of looped elements are biased towards the compressed state. 17. The device of claim 14, wherein the first and second primary tines have a first and second length, the device further comprising a set of secondary tines having lengths shorter than the first and second lengths, the secondary tines extending from the annular-shaped body generally towards the central axis in the planar configuration and being deflectable out of the plane when the body is moved towards the transverse configuration, each pair of adjacent tines having a first curved region disposed therebetween. 18. The device of claim 17, wherein one of the secondary tines is disposed on either side of the first primary tine, and another of the secondary tines is disposed on either side of the second primary tine. 19. A device for engaging tissue, comprising: a generally annular-shaped body defining a plane and disposed about a central axis extending substantially normal to the plane, the body being movable from a substantially planar configuration lying generally in the plane towards a transverse configuration extending at an angle through the plane, the body comprising a plurality of looped elements comprising alternating first and second curved regions;at least one first primary tine extending from a first curved region generally toward the central axis in the planar configuration and being deflectable out of the plane when the body is moved towards the transverse configuration, wherein the at least one first primary tine overlaps the first curved region which is opposite the first curved region from which the at least one primary tine extends; andat least one second primary tine extending from another first curved region towards the central axis and being deflectable out of the plane when the body is moved towards the transverse configuration, wherein each of the first and second primary tines overlaps the first curved region from which the other primary tine extends and each of the first and second primary tines is offset from an axis of symmetry of the looped element from which the primary tine extends. 20. The device of claim 19, wherein the body is biased towards the planar configuration for biasing the each of the primary tines generally towards the first curved region which is opposite the first curved region from which the primary tine extends. 21. The device of claim 19, wherein the first primary tine, the second primary tine, and the body are formed from a single sheet of material. 22. The device of claim 21, wherein the sheet of material comprises a superelastic alloy.
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