Method and apparatus for adjusting flexible areal polymer implants
AssigneeEthicon, Inc.
InventorsJorg Priewe, Raimo Sump, Hans-Jochen Hoepffner
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Abstract
A minimally invasive approach to adjusting the amount of support on an anatomical structure. The methods and apparatus described include the use of a tape for supporting an anatomical structure. Adjustment may be achieved by use of bulking agents applied either directly to the site or into a containment device located within proximity of the tape and such that it works in conjunction with the tape to support the anatomic structure. An alternative approach utilizes mechanical means for adjusting the effective length of the supporting arms of the tape used to support the anatomical structure.
Claims4
A surgical device for treating female urinary stress incontinence comprising:
- a) a substantially flat tape for implanting into the lower abdomen of a female to provide support to the urethra;
- and
- b) an expandable chamber affixed to the tape along a portion of a length of said tape so that, when the tape is implanted, the expandable chamber is positioned substantially below the urethra and above the vagina, wherein the expandable chamber is expandable by injection of an injectable agent therein, wherein such expansion directly provides increased support under the urethra, and wherein the surgical device has an increased bending stiffness along the portion of the length of the tape to which the expandable chamber is affixed.
Dependencies are inferred from the claim text.