Implant holder and suture guide

• US 10,258,325 B2
• Filed: 11/15/2016
• Issued: 04/16/2019
• Est. Priority Date: 07/26/2012
• Status: Active Grant

• Current Assignee: Man & Science S.A.
• Original Assignee: Nyxoah SA
• Inventors: Mashiach, Adi
• Primary Examiner(s): Fishback, Ashley L
• Application Number:
  US15/351,951
• Publication Number:
  US 20170112491A1
• Time in Patent Office: 882 Days
• CPC Class Codes: A61B 17/0482 Needle or suture guides guides for drills, pins or wire A61B17/17; for puncturing needles A61B17/3403
• CPC Class Codes: A61N 1/0526 Head electrodes A61N1/0551 takes precedence
• CPC Class Codes: A61N 1/0558 Anchoring or fixation means therefor
• CPC Class Codes: A61N 1/36003 of motor muscles, e.g. for walking assistance
• CPC Class Codes: A61N 1/3601 of respiratory organs
• CPC Class Codes: A61N 1/3606 adapted for a particular treatment
• CPC Class Codes: A61N 1/36071 Pain
• CPC Class Codes: A61N 1/3611 Respiration control stimulating respiratory organs A61N1/3601
• CPC Class Codes: A61N 1/36117 for treating hypertension
• CPC Class Codes: A61N 1/36125 Details of circuitry or electric components
• CPC Class Codes: A61N 1/36189 using modulation techniques
• CPC Class Codes: A61N 1/37229 Shape or location of the implanted or external antenna
• CPC Class Codes: A61N 1/3787 from an external energy source
• CPC Class Codes: H02J 50/05 using capacitive coupling
• CPC Class Codes: H02J 50/12 of the resonant type
• CPC Class Codes: H04B 5/26 using coils
• CPC Class Codes: H04B 5/266 One coil at each side, e.g. with primary and secondary coils
• CPC Class Codes: H04B 5/72 for local intradevice communication
• CPC Class Codes: H04B 5/79 for data transfer in combination with power transfer
• CPC Class Codes: Y10T 29/49018 with other electrical component

Abstract

A delivery system is disclosed having an implant retainer configured to releasably hold an implant unit and maintain the implant unit in a fixation location relative to target tissue in a subject'"'"'s body during an implantation procedure. A first suture guide portion may be disposed on a first side of the implant retainer and configured to guide a suture needle during the implantation procedure. A second suture guide portion may be disposed on a second side of the implant retainer, opposite the first side, and configured to guide the suture needle after the suture needle exits the first suture guide portion.

Claims

1. A delivery system comprising:

an implant retainer configured to releaseably hold an implant unit and maintain the implant unit in a fixation location relative to target tissue in a subject'"'"'s body during an implantation procedure;

an implant activator configured to cause modulation of at least one nerve in the subject'"'"'s body during the implantation procedure;

a first suture guide portion disposed on a first side of the implant retainer and configured to guide a suture needle during the implantation procedure; and

a second suture guide portion disposed on a second side of the implant retainer opposite the first side and configured to guide the suture needle after the suture needle exits the first suture guide portion.

2. The delivery system of claim 1, wherein the implant retainer includes an implant holder and a handle connected to the implant holder, and wherein the first and second suture guides are associated with the implant holder.

3. The delivery system of claim 2, wherein the implant holder includes a pair of jaws and the handle includes a ratchet mechanism configured to maintain a spacing of the jaws.

4. The delivery system of claim 3, wherein the second suture guide portion includes an arcuate channel extending from a distal end of a first jaw toward the handle.

5. The delivery system of claim 1, wherein the implant unit is configured to assume an arc shape relative to the implant retainer, wherein the first suture guide portion is positioned on the implant retainer in a location providing access to a first suture hole on the implant unit proximate to a first end of the arc, wherein the second suture guide portion is positioned on the implant retainer in a location providing access to a second suture hole on the implant unit proximate to a second end of the arc, and wherein the first suture guide portion is configured to direct the suture needle toward the second suture guide portion.

6. The delivery system of claim 1, wherein the first suture guide portion includes an aperture.

7. The delivery system of claim 6, wherein the second suture guide portion includes an arcuate channel.

8. The delivery system of claim 7, wherein the arcuate channel is configured to receive a surgical needle selected from the group consisting of a ¼

circle, a ⅜

circle, a ⅝

circle, and a ½

circle needle.

9. The delivery system of claim 1, including a locking mechanism configured to temporarily affix at least a portion of the implant retainer in a fixed location relative to tissue in the body of the subject.

10. The delivery system of claim 1, including automatic sutures configured to be triggered to fix the implant unit in place relative to tissue in the subject'"'"'s body.

11. A device for delivering a head pain-related implant to a location proximate a at least one of an occipital nerve and a trigeminal nerve, the device comprising:

an implant retainer configured to releaseably hold an implant configured for implantation in a scalp of a subject and maintain the implant in a fixation location relative to target tissue beneath skin in a region on a back of the subject'"'"'s head during an implantation procedure;

an implant activator configured to cause modulation of at least one nerve in the subject'"'"'s head during the implantation procedure;

a first suture guide portion disposed on a first side of the implant retainer and configured to guide a suture needle through a first subcutaneous tissue region; and

a second suture guide portion disposed on a second side of the implant retainer opposite the first side and configured to guide the suture needle through a second a subcutaneous tissue region after the suture needle exits the first suture guide portion.

12. The device of claim 11, wherein the implant retainer includes an implant holder and a handle connected to the implant holder, and wherein the first and second suture guides are associated with the implant holder.

13. The device of claim 12, wherein the implant holder includes a pair of jaws and the handle includes a ratchet mechanism configured to maintain a spacing of the jaws.

14. The device of claim 13, wherein the second suture guide portion includes an arcuate channel extending from a distal end of a first jaw toward the handle.

15. The device of claim 11, wherein the implant unit is configured to assume an arc shape relative to the implant retainer, wherein the first suture guide portion is positioned on the implant retainer in a location providing access to a first suture hole on the implant unit proximate to a first end of the arc, wherein the second suture guide portion is positioned on the implant retainer in a location providing access to a second suture hole on the implant unit proximate to a second end of the arc, and wherein the first suture guide portion is configured to direct the suture needle toward the second suture guide portion.

16. The device of claim 11, wherein the first suture guide portion includes an aperture.

17. The device of claim 16, wherein the second suture guide portion includes an arcuate channel.

18. The device of claim 17, wherein the arcuate channel is configured to receive a surgical needle selected from the group consisting of a ¼

circle, a ⅜

circle, a ⅝

circle, and a ½

circle needle.

19. The device of claim 11, including a locking mechanism configured to temporarily affix at least a portion of the implant retainer in a fixed location relative to tissue in the body of the subject.

20. The device of claim 11, including automatic sutures configured to be triggered to fix the implant unit in place relative to tissue in the subject'"'"'s body.