IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0661366
(2010-03-16)
|
등록번호 |
US-8568430
(2013-10-29)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
Greenblum & Bernstein, P.L.C.
|
인용정보 |
피인용 횟수 :
43 인용 특허 :
179 |
초록
A surgical ligation clip for double ligating a vessel, duct or other fluid carrying structure and a method for double ligating such structure.
대표청구항
▼
1. A surgical ligation clip for ligating a fluid carrying structure, said clip comprising: a mid-longitudinal axis, a distal end, a proximal end opposite said distal end, and a length between said distal and proximal ends;an upper support member oriented generally along the mid-longitudinal axis of
1. A surgical ligation clip for ligating a fluid carrying structure, said clip comprising: a mid-longitudinal axis, a distal end, a proximal end opposite said distal end, and a length between said distal and proximal ends;an upper support member oriented generally along the mid-longitudinal axis of said clip and comprising two spaced-apart parallel upper longitudinal members;a lower support member oriented generally along the mid-longitudinal axis of said clip and comprising two spaced-apart parallel lower longitudinal members, wherein said upper longitudinal members are adapted to overlie said lower longitudinal members in parallel; anda connector at said proximal end of said clip, said connector comprising a coil and joining said upper and lower support members, said clip being formed of a single piece of wire having a first free end and a second free end coaxially facing each other within the coil, wherein:the distance between the parallel upper longitudinal members corresponds to a thickness of one winding of the coil; andthe distance between the parallel lower longitudinal members corresponds to the thickness of the one winding of the coil. 2. The clip of claim 1, wherein said wire has a maximum diameter of less than or equal to 1.0 mm. 3. The clip of claim 1, wherein said connector is adapted to bias said upper and lower support members toward one another in a closed position. 4. The clip of claim 1, wherein said connector is adapted to apply a force to said upper and lower support members to bias said upper and lower support members toward one another in a closed position, the force being greater than that needed to move said upper and lower members into contact with one another. 5. The clip of claim 1, wherein said upper and lower support members each include a loop at said distal end, the loop having a width greater than a width of the clip at the mid-longitudinal axis. 6. The clip of claim 5, wherein a width of the loop extends in direction generally orthogonal to the diameter of the coil. 7. The clip of claim 1, wherein said longitudinal members of at least one of said upper and lower members extend along a substantial portion of the length of said clip. 8. The clip of claim 1, in combination with a clip applier for applying the clip to the fluid carrying structure. 9. The clip of claim 8, wherein said clip applier includes a magazine adapted to hold a plurality of clips. 10. The clip of claim 1, wherein the coil is unwound when the clip moves from a closed position to an open position. 11. A surgical ligation clip for ligating a fluid carrying structure, said clip comprising: a mid-longitudinal axis, a distal end, a proximal end opposite said distal end, and a length between said distal and proximal ends;an upper support member oriented generally along the mid-longitudinal axis of said clip between said proximal and distal ends of said clip and comprising two spaced-apart parallel upper longitudinal members;a lower support member opposite said upper support member in a vertical plane parallel to the mid-longitudinal axis, said lower support member being oriented generally along the mid-longitudinal axis of said clip between said proximal and distal ends of said clip and configured to come into contact with said upper support member, said lower support member comprising two spaced-apart parallel lower longitudinal members, wherein said upper longitudinal members overlie said lower longitudinal members in parallel when the upper and lower support members come into contact; anda connector at said proximal end of said clip, said connector comprising a coil and joining said upper and lower support members, said clip being formed of a single piece of material having a first free end and a second free end, each of said first and second free ends terminating within said coil, at least one of the free ends facing in a direction that is at least one of transverse to the mid-longitudinal axis of said clip and away from said proximal end of said clip, wherein:the distance between the parallel upper longitudinal members corresponds to a thickness of one winding of the coil; andthe distance between parallel lower longitudinal members corresponds to the thickness of one winding of the coil. 12. The clip of claim 11, wherein at least one of said free ends faces a direction generally transverse to the mid-longitudinal axis of said clip. 13. The clip of claim 11, wherein at least one of said free ends faces generally towards said distal end of said clip. 14. The clip of claim 11, wherein said first free end and said second free end each face away from said proximal end of said clip. 15. The clip of claim 11, wherein said connector is adapted to bias said upper and lower support members toward one another in a closed position. 16. The clip of claim 11, wherein said connector is adapted to apply a force to said upper and lower support members to bias said upper and lower support members toward one another in a closed position, the force being greater than that needed to move said upper and lower members into contact with one another. 17. The clip of claim 11, wherein at least one of said free ends extends substantially the entire distance through said coil. 18. The clip of claim 11, wherein each of said first and second free ends coaxially face each other. 19. The clip of claim 11, wherein the entire said lower support member and the entire said upper support member are configured to come into contact with each other along the mid-longitudinal axis of said clip. 20. The clip of claim 11, wherein the coil is unwound when the clip moves from a closed position to an open position. 21. The clip of claim 11, wherein: the upper and lower support members each include a loop at said distal end, the loop having a width greater than a width of the clip at the mid-longitudinal axis; anda width of the loop extends in direction generally orthogonal to the diameter of the coil.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.