Dual tip guide wire

• US 9,770,278 B2
• Filed: 01/06/2015
• Issued: 09/26/2017
• Est. Priority Date: 01/17/2014
• Status: Active Grant

• Current Assignee: Arthrex Incorporated
• Original Assignee: Arthrex Incorporated
• Inventors: Lappin, Kyle
• Primary Examiner(s): Dougherty, Sean
• Assistant Examiner(s): Fernandes, Patrick
• Application Number:
  US14/590,732
• Publication Number:
  US 20150202413A1
• Time in Patent Office: 994 Days
• Field of Search: 606 60, 606 62, 606 63, 606 64, 606 67, 606 68, 606 79, 606 80, 606311
• CPC Class Codes: A61B 17/8897 Guide wires or guide pins
• CPC Class Codes: A61M 2025/09108 Methods for making a guide wire
• CPC Class Codes: A61M 25/0905 extendable, e.g. mechanisms for extension
• CPC Class Codes: Y10T 29/49826 Assembling or joining

Abstract

Embodiments of a guide wire having a dual tip design and methods for using the guide wire.

Claims

1. A method of using a guide wire comprising:

positioning a guide wire having an elongate shaft extending along a longitudinal axis, the guide wire having a first end and a second end, wherein the first end of the guide wire is sharpened and the second end of the guide wire comprises at least one straight flute that extends parallel to the longitudinal axis;

inserting the first end of the guide wire into a clavicle in a first direction; and

after inserting the first end of the guide wire, inserting the second end of the guide wire into the clavicle in a second direction, wherein the first direction is substantially opposite the second direction.

2. The method of claim 1, further comprising cutting cancellous bone with the second end of the guide wire by oscillating the guidewire.

3. The method of claim 1, further comprising boring a channel within the bone with the second end of the guide wire.

4. The method of claim 1, further comprising rotating the second end of the guide wire to cause the at least one flute to bore a hole in the bone.

5. The method of claim 1, further comprising making an incision at a fracture.

6. The method of claim 1, wherein the second end of the guide wire comprises an attachment member.

7. The method of claim 6, wherein the at least one flute comprises a slot configured to facilitate coupling the attachment member to the elongate shaft.

8. The method of claim 6, wherein the attachment member has a larger diameter than the elongate shaft.

9. A method of using a guide wire comprising:

positioning a guide wire near a bone, the guide wire comprising an elongate shaft extending along a longitudinal axis, the guide wire comprising a first end and a second end, wherein the first end of the guide wire is sharpened and the second end of the guide wire comprises at least one longitudinal flute, the bone comprising a fracture;

inserting the first end of the guide wire into the bone in a first direction; and

oscillating the second end of the guide wire into the bone in a second direction such that the at least one longitudinal flute bores a channel into the bone.

10. The method of claim 9, further comprising distracting the fracture.

11. The method of claim 9, wherein inserting the first end of the guide wire into the bone comprises pushing the guide wire toward an end of the bone.

12. The method of claim 9, further comprising drilling a pilot hole before inserting the first end of the guide wire into the bone.

13. The method of claim 9, further comprising reducing the fracture.

14. The method of claim 9, further comprising moving the guide wire until the second end of the guide wire is at the fracture while the first end of the guide wire is within the bone.

15. The method of claim 9, further comprising cutting cancellous bone with the second end of the guide wire while the first end of the guide wire is within the bone.

20. The method of claim 9, wherein the guidewire is configured to flex along the length of the guidewire when inserting the first end of the guide wire into the first bone portion.

16. A method of using a guide wire comprising:

providing a guide wire comprising an elongate shaft extending along a longitudinal axis, the guide wire comprising a first end and a second end, wherein an attachment member is located at the second end of the guide wire, the attachment member comprising two longitudinal flutes extending on opposite sides of the attachment member;

inserting the first end of the guide wire into a first bone portion in a first direction; and

inserting the second end of the guide wire into a second bone portion in a second direction, wherein the first direction is substantially opposite the second direction.

17. The method of claim 16, further comprising moving the guide wire until the second end of the guide wire is at a fracture while the first end of the guide wire is within the first bone portion.

18. The method of claim 16, further comprising cutting cancellous bone with the second end of the guide wire while the first end of the guide wire is within the first bone portion.

19. The method of claim 16, wherein at least one longitudinal flute comprises a slot configured to allow the attachment member to be welded to the elongate shaft.