Dynamic Tensioning System and Method

• US 20120221044A1
• Filed: 05/09/2012
• Published: 08/30/2012
• Est. Priority Date: 05/12/2005
• Status: Abandoned Application

• Current Assignee: Canica Design Inc.
• Original Assignee: Canica Design Inc.
• Inventors: Maxwell, Timothy J., Lee, Leonard G., Henderson, James P., O'Malley, Michael T., Armstrong, David W., Archibald, Matthew E., Rattew, Alden, Barry, Julia Van Eyk
• Application Number:
  US13/467,242
• Publication Number:
  US 20120221044A1
• Time in Patent Office: Days
• US Class Current: 606/214
• CPC Class Codes: A61B 17/08 Wound clamps or clips, i.e. not or only partly penetrating the tissue suture bridges A61B17/0466; Devices for bringing together the edges of a wound
• CPC Class Codes: A61B 17/085 with adhesive layer
• CPC Class Codes: A61B 90/02 Devices for expanding tissue, e.g. skin tissue implements for holding wounds open, surgical tractors A61B17/02; implantable mammary prosthesis A61F2/12; dilators A61M29/00

Abstract

Systems and methods of applying dynamic force to tissues to promote healing. Systems of this invention may be applied to tissue to bolster the tissues, move the tissues, or expand the tissue. Systems of this invention may also include a tension indication feature, allowing measured application of dynamic force to the tissue.

Claims

1. A device for applying force to a patient'"'"'s tissue, the device comprising:

(a) two anchoring elements attachable to the tissue;

(b) an elastic element attached to each of the anchoring elements; and

(c) a limiting element that limits extension of the elastic element.

2. The device of claim 1, wherein the elastic element is relatively transparent.

3. The device of claim 1, wherein the elastic element is removably attached to each of the anchoring elements and the device further comprises at least one additional elastic element.

5. The device of claim 1, wherein the limiting element is a membrane.

6. The device of claim 1, wherein the elastic element is a membrane comprising filaments that act as the limiting element when stretched.

7. The device of claim 1, wherein the limiting element is releasably attached to each of the anchoring elements.

8. The device of claim 1, wherein the anchoring elements are attached to the tissue by adhesive.

9. The device of claim 1, further comprising a release liner having three segments.

10. The device of claim 1, wherein the elastic element and the limiting element each further comprise a narrow section.

11. The device of claim 1, wherein the anchor elements each further comprise an enlarged end.

4. (canceled)

12. A device for applying force to a patient'"'"'s tissue, the device comprising:

(a) first and second anchoring elements attachable to the tissue;

(b) an elastic component comprising two ends, wherein a first end of the elastic component is attached to the first anchoring element;

(c) a non-elastic member comprising a marker and two ends, wherein the first end is attached to the second end of the elastic component and wherein the second end is releasably attached to the second anchoring element; and

(d) an indicator element comprising first and second indicators, wherein the indicator element is coupled to the first anchoring element.

13. The device of claim 12, wherein the elastic component is relatively transparent.

14. The device of claim 12, wherein the anchoring elements are attached to the tissue using adhesive.

15. The device of claim 12, further comprising a release liner having three segments.

16. The device of claim 12, wherein the non-elastic element is a film.