Glassoplasty using tissue anchor glossopexy with volumetric tongue reduction

Patent metadata

Field	Value
Publication number	US-9393067-B2
Application number	US-201213461894-A
Country	US
Kind code	B2
Filing date	May 2, 2012
Priority date	Nov 9, 2005
Publication date	Jul 19, 2016
Grant date	Jul 19, 2016

Abstract

Methods and devices are disclosed for remodeling the tongue. One or more spaces or cavities are formed in the tongue using, for example, surgical or RF ablative techniques. The cavities can be closed or collapsed by inserting a tethered soft tissue anchor into the tongue and attaching the tethered portion of the soft tissue anchor to a bony structure such as the mandible or hyoid bone in order to exert a collapsing force on the one or more spaces or cavities. The insertion pathway of the tethered soft tissue anchor may pass adjacent to or even through one or more cavities. Also disclosed herein is a tongue remodeling system that includes means for creating a space in the tongue, and a tissue anchor configured to close the space. The tissue anchor may be tethered or expandable.

First claim

What is claimed is:

1. A method for treating a patient, comprising:
creating a space in a tongue of the patient by removing a volume of material from the tongue, the volume being determined to achieve a desired effect on an external portion of the tongue;
inserting a tissue anchor into the tongue along an insertion pathway; and
creating a force solely along the insertion pathway to deform the space.

2. The method for treating a patient as in claim 1 , wherein the insertion pathway is non-linear.

3. The method for treating a patient as in claim 1 , wherein the insertion pathway passes through the space.

4. The method for treating a patient as in claim 3 , further comprising creating a second space in the tongue and wherein the insertion pathway passes through the second space.

5. The method for treating a patient as in claim 1 , wherein the insertion pathway passes in proximity to the space without intersecting the space.

6. The method for treating a patient as in claim 1 , wherein the space is formed by tissue ablation.

7. The method for treating a patient as in claim 6 , wherein the space is formed by radiofrequency or electromagnetic tissue ablation.

8. The method for treating a patient as in claim 1 , wherein the space is formed by surgical tissue removal.

9. The method for treating a patient as in claim 1 , wherein the space is one of: contiguous with the external surface of the tongue or within the tongue.

10. The method for treating a patient as in claim 1 , further comprising anchoring the tissue anchor to a bony structure.

11. The method for treating a patient as in claim 10 , wherein the bony structure is a mandible.

12. The method for treating a patient as in claim 10 , wherein the bony structure is a hyoid bone.

13. The method for treating a patient as in claim 10 , wherein anchoring the tethered tissue anchor to a bony structure is performed using a bone screw.

14. The method for treating a patient as in claim 10 , wherein anchoring the tethered tissue anchor to a bony structure is performed using an adjustment assembly.

15. The method for treating a patient as in claim 1 , wherein the tissue anchor is a tethered tissue anchor.

16. The method for treating a patient as in claim 1 , wherein the tissue anchor is an expandable tissue anchor.

17. The method for treating a patient as in claim 1 , wherein the tissue anchor comprises a first tissue-engaging member and a second tissue-engaging member.

18. The method for treating a patient as in claim 1 , wherein the deformation of the space is a collapse of the space.

19. A method for treating a patient, comprising:
creating a space within a tongue of the patient by removing a volume of material from the tongue, the volume being determined to achieve a desired effect on an external portion of the tongue;
inserting a tongue-engaging member into the tongue along an insertion pathway;
securing the tongue-engaging member within the tongue;
anchoring the tongue-engaging member to a bony structure using an adjustment assembly; and
creating a force along the insertion pathway to deform the space.

20. The method for treating a patient as in claim 19 , further comprising manipulating the adjustment assembly to alter the force along the insertion pathway.

21. The method for treating a patient as in claim 20 , wherein the tongue-engaging member remains anchored to the bony structure when manipulating the adjustment assembly.

22. The method for treating a patient as in claim 19 , wherein the tongue-engaging member comprises a tissue anchor.

23. The method for treating a patient as in claim 19 , wherein the tongue-engaging member comprises a suture loop.

24. A method for treating a patient, comprising:
creating a apace in a tongue of the patient by removing a volume of material from the tongue, the volume being determined to achieve a desired effect on an external portion of the tongue;
inserting an implant along an insertion pathway into the space in the tongue; and
creating a force solely along the insertion pathway to deform the space.

25. The method of claim 24 , wherein the implant is a tethered tissue anchor.

26. The method of claim 24 , wherein creating a force along the insertion pathway to deform the space is caused by transforming an implant from a first configuration to a second configuration.

27. The method of claim 26 , wherein transforming an implant from a first configuration to a second configuration deforms the space sufficiently to prevent the tongue from collapsing against a posterior pharyngeal wall during sleep.

28. The method of claim 24 , wherein the implant is a balloon.

29. A method for treating a patient, comprising:
creating a space in a tongue of the patient by removing a volume of material from the tongue, the volume being determined to achieve a desired effect on an external portion of the tongue;
inserting a first tethered tissue anchor along an insertion pathway into the space in the tongue;
inserting a second tissue anchor tethered to the first tissue anchor along an insertion pathway into the tongue to a position proximal to the first tethered tissue anchor; and
creating a force along the insertion pathway to deform the space into a first shape.

30. The method of claim 29 , further comprising the step of adjusting the tension of the tether after implantation of the first and second tissue anchors to create a force to deform the space into a second shape.

Assignees

• Van Der Burg Erik
• Woodson Beverly Tucker
• Dineen Michael
• Hirotsuka Mark
• Jackson Jasper
• Frazier Andrew
• Roue Chad
• Koninkl Philips Nv

Inventors

• Van Der Burg Erik
• Woodson Beverly Tucker
• Dineen Michael
• Hirotsuka Mark
• Jackson Jasper
• Frazier Andrew
• Roue Chad

Classifications

• A61B2017/0454

  the anchor being crimped or clamped on the suture · CPC title

• A61B18/1477 Primary

  Needle-like probes · CPC title

• A61B2017/0464

  for soft tissue · CPC title

• A61B2017/00814

  Surgery of the tongue, e.g. glossoplasty · CPC title

• A61B2017/0422

  by insertion of a separate member into the body of the anchor · CPC title