Granted Patent B2

US 12,419,735 · App. 16/847,160 · Granted Sep 23, 2025

Inventors: Nathaniel Zenz-Olson (Blaine, MN); Nathaniel Tran (Lakeville, MN)

A61F2/0805A61B17/0642A61F2/08A61F2/0811A61B2017/0647A61B17/068A61B17/10A61F2002/0072

Abstract

Claims (33)

1. A method for delivering a tendon repair implant to a target site, the method comprising:

accessing the target site through an incision;

next, advancing an implant repair system to a target site and positioning the implant repair system over a bone adjacent a tendon to be repaired, the implant repair system including:

a delivery shaft including a proximal portion and a distal portion;

a frame coupled to the distal portion of the delivery shaft, the frame coupled to the delivery shaft at a lateral end of the frame; and

an implant attached to the frame;

positioning the implant adjacent the target site while attached to the frame with a majority of the implant extending medially from a connection point between the frame and the delivery shaft, wherein positioning the implant includes positioning the distal portion of the delivery shaft over the bone to position a lateral end of the implant over the bone and a medial end of the implant over the tendon;

attaching the implant to the target site, wherein attaching the implant includes affixing the lateral end of the implant to the bone prior to affixing the medial end of the implant to the tendon.

2. The method of claim 1 , further comprising detaching the delivery shaft from the frame in vivo.

3. The method of claim 2 , further comprising withdrawing the delivery shaft from the target site prior to attaching the implant to the target site.

4. The method of claim 1 , wherein the frame is coupled to a connection member, and wherein the connection member is detachably coupled to the distal portion of the delivery shaft.

5. The method of claim 4 , wherein the frame further comprises an aperture, and wherein the connection member is configured to engage with the aperture.

6. The method of claim 5 , wherein the connection member is configured to disengage from the delivery shaft in vivo.

7. The method of claim 5 , wherein the connection member is configured to disengage from the delivery shaft, and wherein the connection member is configured to remain engaged to the frame after disengaging from the delivery shaft.

8. The method of claim 4 , wherein the delivery shaft further comprises a tack member extending from the connection member, wherein the tack member is configured to maintain the position of the frame and the implant relative to the target site after the delivery shaft has been withdrawn.

9. The method of claim 1 , wherein the frame further includes a body portion and a plurality of attachment arms extending away from the body portion.

10. The method of claim 9 , wherein the plurality of attachment arms are configured to be attached to the implant.

11. The method of claim 9 , wherein the plurality of attachment arms is configured to be releasably attached to the implant.

12. A method for delivering a tendon repair implant to a target site, the method comprising:

accessing the target site through an incision;

thereafter, advancing a sheet-like implant to the target site, the sheet-like implant attached to a distal end of a delivery shaft while being advanced to the target site, the sheet-like implant coupled to the delivery shaft at a lateral end of the sheet-like implant;

flattening out the sheet-like implant over the target site such that the lateral end of the sheet-like implant is positioned over a bone and a medial end of the sheet-like implant is positioned over a tendon with a majority of the sheet-like implant extending medially of the distal end of the delivery shaft;

affixing the lateral end of the sheet-like implant to the bone without prior modifying the bone; and

affixing the medial end of the sheet-like implant to the tendon after affixing the lateral end of the sheet-like implant to the bone.

13. The method of claim 12 , further comprising withdrawing the delivery shaft from the target site prior to affixing the sheet-like implant to the bone.

14. A method for delivering a tendon repair implant to a target site adjacent a bone, the method comprising:

accessing the target site through an incision;

thereafter, advancing a sheet-like implant to the target site with an implant delivery tool without prior modifying the bone;

flattening out the sheet-like implant adjacent the target site with a lateral end of the sheet-like implant attached to a distal end of the delivery tool such that a first the lateral end of the sheet-like implant is positioned over the bone with a majority of the sheet-like implant extending medially of the distal end of the delivery tool such that a medial end of the sheet-like implant is positioned over a tendon;

affixing the lateral end of the sheet-like implant to the bone with a staple; and

affixing the medial end of the implant to the tendon with a plurality to tissue anchors after affixing the lateral end of the sheet-like implant to the bone.

15. The method of claim 14 , wherein the delivery tool includes a delivery shaft, wherein the advancing step includes advancing a distal end of the delivery shaft along an axis toward the bone.

16. The method of claim 15 , wherein the medial end of the sheet-like implant extends medially from the delivery shaft over the tendon.

Assignments (1)

Continuity (5)

References Cited (400)