An instrument for deploying a surgical implant includes a handle, a shaft, and a frame arm coupled to the shaft. A magnetic clip system is disposed on the frame arm for releasably retaining a surgical implant to the frame arm. The magnetic clip system includes a clip, a first ferromagnetic member, a
An instrument for deploying a surgical implant includes a handle, a shaft, and a frame arm coupled to the shaft. A magnetic clip system is disposed on the frame arm for releasably retaining a surgical implant to the frame arm. The magnetic clip system includes a clip, a first ferromagnetic member, and a second ferromagnetic member. The magnetic clip system biases the clip towards a closed position.
대표청구항▼
1. An instrument for deploying a surgical implant comprising: a proximal portion;a distal portion including a frame arm; anda magnetic clip system connected to the frame arm, the magnetic clip system including: a first clip movable between an open position and a closed position;a first ferromagnetic
1. An instrument for deploying a surgical implant comprising: a proximal portion;a distal portion including a frame arm; anda magnetic clip system connected to the frame arm, the magnetic clip system including: a first clip movable between an open position and a closed position;a first ferromagnetic member attached to the first clip, wherein the first ferromagnetic member includes a magnetized material;a second clip movable between an open position and a closed position; anda second ferromagnetic member attached to the second clip, wherein the second ferromagnetic member is magnetically responsive to the first ferromagnetic member,to bias the first and second clips towards the closed positions, wherein each of the first and second clips has a body portion and a hook portion extending therefrom, the hook portion capable of piercing a surgical implant, wherein the respective hook portions of the first and second clips move away from each other as the first and second clips move towards the closed positions when the first and second ferromagnetic members are attracted to each other. 2. The instrument of claim 1, further comprising a third ferromagnetic member disposed on the frame arm. 3. The instrument of claim 2, wherein one of the first, second, or third ferromagnetic members is a permanent magnet. 4. The instrument of claim 2, wherein one of the first, second, or third ferromagnetic members includes a non-magnetized ferromagnetic material. 5. The instrument of claim 2, wherein two of the first, second and third ferromagnetic members attract each other. 6. The instrument of claim 2, wherein two the first, second, and third ferromagnetic members repel each other. 7. The instrument of claim 1, wherein at least one of the first or second ferromagnetic members is removably attached to a respective one of the first or second clips. 8. The instrument of claim 1, wherein the respective hook portions of the first and second clips are proximate to the frame arm in the closed position. 9. An instrument for deploying a surgical implant comprising: a shaft;a handle coupled to a proximal end of the shaft;a rod extending from a distal end of the shaft;a frame arm coupled to the distal end of the shaft, the frame arm repositionable between a deployed configuration and an undeployed configuration, the frame arm parallel to the rod in the deployed configuration; anda magnetic clip system connected to the frame arm, the magnetic clip system including: first and second clips movable between an open position and a closed position; andfirst and second ferromagnetic members attached to respective first and second clips, wherein the first ferromagnetic member includes a first magnetized material that is magnetically responsive to a second magnetized material disposed on the second ferromagnetic member such that the first and second clips are biased towards the closed position when the first and second ferromagnetic members are attracted to each other such that the first and second clips move away from each other as the first and second clips move towards the closed position. 10. The instrument of claim 9, wherein the clip has a body portion and a hook portion extending therefrom, the hook portion capable of piercing a surgical implant. 11. The surgical instrument of claim 10, wherein the clip retains the surgical implant proximate the frame arm with the clip in the closed position. 12. The surgical instrument of claim 11, wherein rotating the clip towards the open position allows the surgical implant to be separated from the frame arm. 13. The surgical instrument of claim 9, wherein the frame arm is parallel to the rod in the undeployed configuration. 14. The surgical instrument of claim 9, wherein a second ferromagnetic member is coupled to the frame arm, the second ferromagnetic member magnetically responsive to the ferromagnetic member of the clip for biasing the clip towards the closed position. 15. The surgical instrument of claim 9, wherein the magnetic clip system includes: first and second clips, the first and second clips movable between open and closed positions, andfirst and second ferromagnetic members attached to respective first and second clips, each of the first and second ferromagnetic members including magnetic material wherein the first ferromagnetic member is magnetically responsive to the second ferromagnetic member. 16. The surgical instrument of claim 15, wherein the first and second clips are biased towards the closed position. 17. The surgical instrument of claim 16, wherein each of the first and second clips includes a body portion and a hook portion extending therefrom, the hook portion adapted to pierce the surgical implant. 18. The surgical instrument of claim 17, wherein the hook portion of the first clip moves away from the hook portion of the second clip as the first and second clips transition towards the closed position. 19. The surgical instrument of claim 15, wherein the surgical implant is retained proximate the frame arm with the first and second clips in the closed position. 20. The surgical instrument of claim 9, wherein the frame arm is articulable with respect to the shaft.
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