The invention relates in some aspects to a device for use in anchoring an implant, including anchors, sutures, implants, clips, tools, lassos, and methods of anchoring among other methods. Anchors as disclosed herein could be utilized to secure a coaptation assistance device, an annuloplasty ring, a
The invention relates in some aspects to a device for use in anchoring an implant, including anchors, sutures, implants, clips, tools, lassos, and methods of anchoring among other methods. Anchors as disclosed herein could be utilized to secure a coaptation assistance device, an annuloplasty ring, an artificial valve, cardiac patch, sensor, pacemaker, or other implants. The implant could be a mitral valve ring or artificial mitral valve in some embodiments.
대표청구항▼
1. A system for anchoring an implantable medical device within tissue of a patient, comprising: an anchor comprising a proximal end and a distal end, the distal end configured to engage tissue,a suture coupled to the proximal end of the anchor,an implantable medical device, wherein the suture is con
1. A system for anchoring an implantable medical device within tissue of a patient, comprising: an anchor comprising a proximal end and a distal end, the distal end configured to engage tissue,a suture coupled to the proximal end of the anchor,an implantable medical device, wherein the suture is configured to pass through at least a portion of the implantable medical device,a clip comprising a longitudinal axis and at least two strands twisted together, wherein the suture is configured to pass through the at least two strands in a direction transverse to the longitudinal axis as the clip slides toward the implantable medical device and the anchor. 2. The system of claim 1, further comprising a needle on an end of the suture. 3. The system of claim 1, wherein the at least two strands comprise nitinol. 4. The system of claim 1, wherein the at least two strands comprise a shape memory material. 5. The system of claim 1, wherein the clip is linear. 6. The system of claim 1, wherein the clip is non-linear. 7. The system of claim 1, wherein the anchor comprises a needle. 8. The system of claim 1, wherein the implantable medical device is a coaptation assistance device configured to improve leaflet coaptation of a cardiac valve. 9. The system of claim 1, further comprising a delivery tool comprising an outer sleeve, an inner shaft, and a lasso extending through the inner shaft, the lasso configured to engage the suture. 10. The system of claim 9, wherein the outer sleeve is configured to push the clip off the inner shaft. 11. A system for anchoring an implantable medical device within tissue of a patient, comprising: an anchor comprising a proximal end and a distal end, the distal end configured to engage tissue,a suture coupled to the anchor,an implantable medical device, anda clip comprising a longitudinal axis and at least two strands twisted together, wherein the suture is configured to pass through the at least two strands in a direction transverse to the longitudinal axis as the clip slides toward the implantable medical device and the anchor. 12. The system of claim 11, wherein the at least two strands comprise a shape memory material. 13. The system of claim 11, wherein the clip is linear. 14. The system of claim 11, wherein the anchor comprises a helical portion. 15. The system of claim 11, wherein the implantable medical device is a coaptation assistance device configured to improve leaflet coaptation of a cardiac valve. 16. The system of claim 11, further comprising a delivery tool comprising an outer sleeve, an inner shaft, and a lasso extending through the inner shaft, the lasso configured to engage the suture. 17. The system of claim 16, wherein the outer sleeve is configured to push the clip off the inner shaft. 18. The system of claim 11, wherein the anchor comprises a cross-pin in a hub. 19. The system of claim 18, wherein the suture is coupled to the cross-pin. 20. The system of claim 11, further comprising a torque shaft, wherein rotation of the torque shaft causes rotation of the anchor.
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