Clip for rib stabilization

• US 9,237,910 B2
• Filed: 01/28/2013
• Issued: 01/19/2016
• Est. Priority Date: 01/26/2012
• Status: Active Grant

• Current Assignee: Acumed Llc (Berkshire Hathaway Incorporated)
• Original Assignee: Acute Innovations LLC
• Inventors: Bernstein, Oren S., Thorsell, Eric, Gillard, Joel, Loucks, Kyle A., Seykora, Andrew W.
• Primary Examiner(s): Truong, Kevin T
• Assistant Examiner(s): Ku, Si Ming
• Application Number:
  US13/752,188
• Publication Number:
  US 20130197521A1
• Time in Patent Office: 1,086 Days
• Field of Search: 606/74, 606/75, 606/324, 606/228, 606/233, 606280-299, 606/70, 606/71, 606/905
• US Class Current: 1/1
• CPC Class Codes: A61B 17/8076 for the ribs or the sternum

Abstract

System, including methods, apparatus, and kits, for rib stabilization. The system may comprise a clip member having a bridge region and a pair of leaf portions connected to each other by the bridge region. The clip member may be configured to be placed on a rib bone with the leaf portions disposed on opposite sides of the rib bone. The system also may comprise a securing member, such as a suture, to attach the clip member to the rib bone, with the securing member extending at least twice between the leaf portions.

Claims

1. A method of rib stabilization, comprising:

selecting a clip member having a bridge region and a pair of leaf portions connected to each other by the bridge region;

disposing the clip member on a rib bone such that the leaf portions at least partially cover a discontinuity of the rib bone and are disposed on opposite sides of the rib bone from one another;

creating a pair of holes through the rib bone, wherein the discontinuity is located intermediate the pair of holes; and

fastening ends of a securing member to one another to form a loop that extends through each of the holes and connects the clip member to the rib bone.

2. The method of claim 1, wherein the securing member includes a suture.

3. The method of claim 2, wherein the step of fastening ends includes a step of tying a pair of suture ends to one another.

4. The method of claim 1, wherein the leaf portions include a proximal leaf portion and a distal leaf portion, and wherein the distal leaf portion includes a retainer for the securing member.

5. The method of claim 4, wherein the distal leaf portion includes a plate region that defines a plane, and wherein the loop extends through the retainer parallel to the plane.

6. The method of claim 4, wherein the securing member extends through the retainer parallel to a longitudinal axis of the rib bone.

7. The method of claim 1, wherein the clip member includes a pair of integral drill guides connected to a proximal leaf portion, further comprising a step of forming holes through the rib bone coaxial with the drill guides, and a step of detaching the drill guides from the proximal leaf portion.

8. The method of claim 1, wherein the clip member includes a body formed collectively by the leaf portions and the bridge region, and wherein the bracket projects from the body.

9. The method of claim 1, wherein the leaf portions include a proximal leaf portion having an outer surface region that faces away from the rib bone, and wherein the step of hooking includes a step of hooking the loop onto a bracket projecting from the outer surface region of the proximal leaf portion.

10. The method of claim 1, further comprising a step of hooking the loop onto a bracket of the clip member to tension the loop.

11. The method of claim 10, wherein the step of hooking the loop applies axial compression to the rib bone between the pair of holes.

12. The method of claim 10, wherein the step of hooking the loop includes a step of producing a tensioned configuration of the securing member that urges the bridge region toward the rib bone, urges the leaf portions toward each other, and applies axial compression to the rib bone.

13. The method of claim 10, wherein the step of hooking produces a configuration in which an outer portion of the loop extends from an outer end of one of the holes to the bracket and from the bracket to an outer end of the other hole, without extending to an inner side of the rib bone.

14. The method of claim 13, wherein the step of hooking the loop repositions a central region of the outer portion of the loop closer to the bridge region.

15. The method of claim 14, wherein the leaf portions include a proximal leaf portion and a distal leaf portion, and wherein the proximal leaf portion includes the bracket and the distal leaf portion includes a retainer for the securing member, and wherein the pair of holes in the rib bone are located inferior to the bracket and the retainer after the step of hooking.

16. The method of claim 1, wherein the leaf portions are disposed on an inner side and an outer side of the rib bone, and wherein the loop extends from the inner side to the outer side of the rib bone only via the pair of holes.

17. A method of rib stabilization, comprising:

selecting a clip member having a bridge region and proximal and distal leaf portions connected to each other by the bridge region, the distal leaf portion including a retainer;

disposing the clip member on a rib bone with the proximal and distal leaf portions disposed on respective outer and inner sides of the rib bone and each at least partially covering a discontinuity of the rib bone such that the proximal and distal leaf portions face one another at the discontinuity, the rib bone extending through the clip member along a through-axis; and

attaching the clip member to the rib bone with a securing member that extends at least twice between the leaf portions and that extends through the retainer of the distal leaf portion substantially parallel to the through-axis.

18. The method of claim 17, wherein the step of attaching the clip member includes a step of fastening ends of the securing member to each other and a step of hooking the securing member onto a bracket of the clip member after the step of fastening ends.

19. The method of claim 18, wherein the step of hooking applies axial compression to the rib bone.

20. The method of claim 18, wherein the step of hooking urges the bridge region toward the rib bone and urges the leaf portions toward each other.

21. A method of rib stabilization, comprising:

selecting a clip member having a bridge region and also having a pair of leaf portions that are connected to each other by the bridge region;

disposing the clip member on a rib bone such that the leaf portions at least partially cover a discontinuity of the rib bone and are disposed on opposite sides of the rib bone; and

fastening ends of a securing member to one another to form a loop that connects the clip member to the rib bone;

wherein the loop does not cross itself at any position spaced from the fastened ends of the loop.