Method and device for retrieving suture tags

• US 20080200755A1
• Filed: 02/15/2007
• Published: 08/21/2008
• Est. Priority Date: 02/15/2007
• Status: Abandoned Application

• Current Assignee: Ethicon Endo-Surgery, Inc. (Johnson & Johnson)
• Original Assignee: Ethicon Endo-Surgery, Inc. (Johnson & Johnson)
• Inventors: Bakos, Gregory J.
• Application Number:
  US11/706,811
• Publication Number:
  US 20080200755A1
• Time in Patent Office: Days
• US Class Current: 600/104
• CPC Class Codes: A61B 17/3468 for implanting or removing devices, e.g. prostheses, implants, seeds, wires devices for implanting seeds A61M37/0069
• CPC Class Codes: A61B 2017/003 Steerable
• CPC Class Codes: A61B 2017/0411 Instruments for removing suture anchors

Abstract

A suture tag retrieval device and method for its use are described. The retrieval device has an elongate member dimensioned in cross-section to allow passage thereof through a channel leading to an internal site in a patient, such as, for example, the working channel of an endoscope. The retrieval device has a distal end and a proximal end and defines a passageway between the distal and the proximal ends for passage of a suture. The distal end of the elongate member has a suture engagement portion and a suture tag receiving portion, which may be in the form of a cradle configured to inhibit contact between the suture tag and the channel. To facilitate use with an endoscope, the elongate member is preferably a hollow, flexible tube like device.

Claims

1. A suture tag retrieval device comprising:

an elongate member having a longitudinal axis and being dimensioned in cross-section to allow the elongate member to pass through a channel leading to an internal site in a patient, the elongate member having a distal end and a proximal end and defining a passageway between the distal and proximal ends, the passageway being dimensioned in cross-section to allow passage of a suture therethrough;

the distal end of the elongate member having a suture engagement portion and a suture tag receiving portion configured to inhibit contact between the suture tag and the channel.

2. The suture tag retrieval device recited in claim 1 wherein the suture tag receiving portion at the distal end of the elongate member is configured to generally align the suture tag with the longitudinal axis of the elongate member.

3. The suture tag retrieval device recited in claim 1 wherein the suture tag receiving portion at the distal end of the elongate member comprises a cradle configured to receive a suture tag in a predetermined orientation.

4. The suture tag retrieval device recited in claim 1 wherein the suture engagement portion comprises at least one secondary opening in the elongate member dimensioned for passage of the suture.

5. The suture tag retrieval device recited in claim 4 wherein there are two secondary openings in the elongate member for passage of the suture.

6. The suture tag retrieval device recited in claim 1 wherein the elongate member is flexible.

7. The suture tag retrieval device recited in claim 1 wherein the tag receiving portion has a surface contoured for engagement with complementary contours of at least a portion of the suture tag.

8. The suture tag retrieval device recited in claim 1 wherein the elongate member comprises a hollow tube.

9. The suture tag retrieval device recited in claim 1 wherein the channel is the working channel of an endoscope.

10. In an endoscopic procedure wherein a suture having a proximal end and a distal end is directed through a channel to an internal site of a patient, a method for retrieving a suture tag from the internal site of the patient wherein the suture tag is not attached to tissue and is attached to the distal end of the suture, the method comprising:

attaching the proximal end of the suture to a suture engagement portion of a suture tag retrieval device, the retrieval device comprising an elongate member having a longitudinal axis, a distal end and a proximal end, and defining a passageway between the distal and proximal ends, the distal end of the elongate member having the suture engagement portion and a suture tag receiving portion;

inserting the distal end of the suture tag retrieval device into a proximal end of the channel;

directing the suture tag retrieval device distally through the channel along the length of the suture to a location at or distal to a distal end of the channel;

pulling the proximal end of the suture proximally to draw the suture tag attached to the distal end of the suture into the suture tag receiving portion of the suture tag retrieval device in an orientation such that contact between the suture tag and the channel is inhibited; and

withdrawing the suture tag retrieval device with the suture tag proximally through the channel.

11. The method recited in claim 10 wherein the channel is a working channel of an endoscope.

12. The method recited in claim 10 wherein the suture tag is drawn into the suture tag receiving portion of the elongate member in an orientation generally along the longitudinal axis of the elongate member.

13. A method comprising:

obtaining a surgical instrument, wherein the surgical instrument comprises;

a suture tag retrieval device comprising an elongate member having a distal end and a proximal end, and defining a passageway between the distal and proximal ends, the distal end of the elongate member having a suture engagement portion and a suture tag receiving portion;

sterilizing the surgical instrument; and

storing the surgical instrument in a sterile container.

14. A kit comprising a suture tag retrieval device, said retrieval device comprising an elongate member having a longitudinal axis, a distal end and a proximal end, and defining a passageway between the distal and proximal ends, the distal end of the elongate member having a suture engagement portion and a suture tag receiving portion.

15. The kit recited in claim 14 further comprising a set of sutures, each suture within said set being attached at one end thereof to a suture tag.

16. The kit recited in claim 14 further comprising an endoscopic suturing instrument.

17. The kit recited in claim 14 wherein the suture tag receiving portion at the distal end of the elongate member is configured to align the suture tag generally with the longitudinal axis of the elongate member.

18. The kit recited in claim 14 wherein the suture tag receiving portion at the distal end of the elongate member comprises a cradle configured to receive a suture tag generally in a predetermined orientation.

19. The kit recited in claim 14 wherein the suture engagement portion comprises at least one secondary opening in the elongate member dimensioned for passage of a suture.