FIBER GROWTH PROMOTING IMPLANTS FOR REDUCING THE APPEARANCE OF CELLULITE

• US 20100256596A1
• Filed: 04/07/2009
• Published: 10/07/2010
• Est. Priority Date: 04/07/2009
• Status: Abandoned Application

• Current Assignee: Ulthera Inc. (Merz Pharma GmbH & Company Kgaa)
• Original Assignee: Cabochon Aesthetics, Inc. (Merz Pharma GmbH & Company Kgaa)
• Inventors: Chomas, James E.
• Application Number:
  US12/419,905
• Publication Number:
  US 20100256596A1
• Time in Patent Office: Days
• US Class Current: 604/506
• CPC Class Codes: A61B 17/064 Surgical staples, i.e. penetrating the tissue
• CPC Class Codes: A61B 17/068 Surgical staplers , e.g. containing multiple staples or clampsstaplers containing only one staple A61B17/10; magazines or containers for staples A61B17/105; for performing anastomosis A61B17/115; staplers in general B25C5/00
• 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 2017/00747 Dermatology
• CPC Class Codes: A61B 2017/00792 Plastic surgery
• CPC Class Codes: A61B 2017/06052 Needle-suture combinations in which a suture is extending inside a hollow tubular needle, e.g. over the entire length of the needle
• CPC Class Codes: A61B 2017/06176 with protrusions, e.g. barbs
• CPC Class Codes: A61B 2017/0647 having one single leg, e.g. tacks
• CPC Class Codes: A61F 2/0059 Cosmetic or alloplastic implants A61F2/10 - A61F2/16, A61F2/28 take precedence
• CPC Class Codes: A61M 37/0069 Devices for implanting pellets, e.g. markers or solid medicaments for introducing of radioactive sources for interstitial radiation therapy, i.e. brachytherapy A61N5/1027

Abstract

A dermatological skin treatment device is provided. The device comprises implant injection device, comprising, a control, an implant loader, an implant ejection port, and inserts at least one implant into a treatment area, the implant comprising a biocompatible material having a nominal length from perpendicular about 5 mm to 20 mm, the length being substantially longer than a nominal outer diameter of the implant, wherein the implant has at least two barbs preferably configured in an opposing pattern and mirrored along each respective half of the implant. The device and method inserts the implants under the skin to form new fibrous structures in a subdermal treatment area to counteract cellulite by creating a highly fibrous layer directly or through wound healing processes.

Claims

1. An implant injection device, comprising:

a control;

an implant actuator;

an implant loader, wherein the loader holds at least one implant;

ejection port; and

a positioning guide disposed between the implant actuator and the ejection port passing adjacent to the feed magazine,

wherein the implants comprise a biocompatible material having a nominal length from about 5 mm to 20 mm, the length being substantially longer than a nominal outer diameter of the implant,

wherein the device is configured to inject at least one implant into a treatment area comprising the subdermal fat layer, or the layer between the subdermal fat layers and the skin, when the control is actuated to create a new fibrous structure in the treatment area to reduce the appearance of the cellulite.

2. The implant injection device of claim 1, wherein the implant has at least two barbs preferably configured in an opposing pattern and mirrored along each respective half of the implant.

3. The implant injection device of claim 1, wherein the implant actuator is configured to push the implant percutaneously into the treatment area.

4. The implant injection device of claim 1, further comprising:

an introducing needle,

wherein the introducing needle is configured to receive an implant into a recessed portion of the introducing needle, and to percutaneously insert the implant into the treatment area.

5. The implant injection device of claim 1, further comprising:

an introducing needle,

wherein the introducing needle is configured to thread the implant as it is forwarded to the introducing needle by the implant loader, and to push the implant percutaneously into the treatment area.

6. The implant injection device of claim 1, wherein the control manipulates the depth of the needle, the speed of deployment, or angle of penetration.

7. The implant injection device of claim 1, wherein the device is electrically powered.

8. The implant injection device of claim 1, further comprising:

a thermal energy device associated with the tissue apposition surface and configured to apply a thermal energy to the treatment area.

9. A method of injecting surgical implants for treating cellulite, comprising:

providing an implant injection device, comprising, a control, an implant loader, an implant ejection port;

preparing a treatment area comprising a section of skin;

inserting an implant into the implant loader, the implant comprising a biocompatible material having a nominal length from about 5 mm to 20 mm, the length being substantially longer than a nominal outer diameter of the implant, wherein the implant has at least two barbs preferably configured in an opposing pattern and mirrored along each respective half of the implant;

positioning the implant ejection port proximal the treatment area; and

actuating the control to inject at least one implant into the treatment area to create a new fibrous structure in a subdermal tissue to reduce the appearance of the cellulite.

10. The method of claim 9, wherein the implant injection device is moved substantially parallel to the treatment area while the control is actuated, and wherein at least two implants are fired into the treatment area in at least two locations.

11. The method of claim 9, further comprising:

manipulating a control to set a speed of deployment.

12. The method of claim 9, further comprising:

manipulating a control to set a speed of deployment.

13. The method of claim 9, further comprising:

applying a thermal energy to the treatment area.

14. The method of claim 9, wherein preparing the treatment area comprises:

stretching at least a portion of the skin.

15. The method of claim 14, wherein injecting the implant supports the at least a portion of the skin in a new position.

16. A surgical implant, comprising:

a biocompatible material having a nominal length from about 5 mm to 20 mm, the length being substantially longer than a nominal outer diameter of the implant,

wherein the implant has at least two barbs preferably configured in an opposing pattern and mirrored along each respective half of the implant.

17. The surgical implant of claim 16, wherein the biocompatible material has a nominal outer diameter from about 0.25 mm to 0.50 mm.

18. The surgical implant of claim 16, wherein the biocompatible material is rigid.

19. The surgical implant of claim 16, wherein the biocompatible material is pliable.

20. The surgical implant of claim 16, wherein a cross-section of the implant is substantially flat.

21. The surgical implant of claim 16, wherein a cross-section of the implant is substantially round.

22. The surgical implant of claim 16, wherein the biocompatible material is bioabsorbable.

23. The surgical implant of claim 16, wherein the biocompatible material is a resiliently expandable elastomeric material that can recover its reduced size after insertion into the body.

24. The surgical implant of claim 16, wherein the biocompatible material of the implant provides fluid permeability through the material and permits cellular ingrowth and proliferation into the interior of the material such as to allow it to bind into the surrounding tissues.

25. The surgical implant of claim 16, wherein the biocompatible material is reticulated, such that it is comprised of an interconnected network of pores, either by being formed having a reticulated structure and/or undergoing a reticulation process.