IP Library Granted Patent US 9,078,729
Granted Patent B2
US 9,078,729 · App. 12/894,152 · Granted Jul 14, 2015

Body implantable fabric

Inventor: Sarah J. Deitch (Stillwater, MN)
Assignee: Coloplast A/S
A61F2/0045A61F2/0063A61F2002/0086A61F2250/0031
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Quick Facts
Patent No.
US 9,078,729
App. No.
12/894,152
Granted
Jul 14, 2015
Kind
B2
Abstract

An implantable fabric includes a bio-inert portion having a first surface and an opposing second surface, with each of the first and second surfaces configured for tissue ingrowth and a bio-absorbable portion attached to the bio-inert portion in a manner that substantially prevents wrinkles on each of the first and second surfaces of the bio-inert portion.

Claims (20)

1. An implantable fabric comprising:

a bio-inert portion having a first surface and an opposing second surface, each of the first and second surfaces being outwardly exposed such that the first and second surfaces of the bio-inert portion are configured for tissue ingrowth prior to and following implantation; and

a bio-absorbable portion separate from and attachable to the bio-inert portion in a manner that substantially prevents wrinkles on each of the first and second surfaces of the bio-inert portion wherein the bio-absorbable portion is a unitary frame including through-clips extending from a surface of the unitary frame, the through-clips including a body inserted through the bio-inert portion prior to implantation and a widened end portion configured to retain the bio-inert portion.

2. The implantable fabric of claim 1 , wherein the bio-inert portion has first and second sides that extend a side length between first and second ends, and the bio-absorbable portion stretches the first end apart from the second end by a distance of approximately the side length.

3. The implantable fabric of claim 2 , wherein the first and second ends each extend an end length between the first and second sides, and the bio-absorbable portion stretches the first side apart from the second side by a distance of approximately the end length.

4. The implantable fabric of claim 1 , wherein the bio-inert portion defines an area and the bio-absorbable portion is attached to less than an entirety of the area of the bio-inert portion.

5. The implantable fabric of claim 1 , wherein the bio-absorbable portion comprises a film that is mechanically attached to one of the first and second surfaces of the bio-inert portion.

6. The implantable fabric of claim 1 , wherein the unitary frame is attached to a periphery of either the first or second surface of the bio-inert portion.

7. The body implantable fabric of claim 1 , wherein the through-clips include a narrowed body that extends from the surface of the unitary frame member.

8. The body implantable fabric of claim 1 , wherein the body is integrally formed with the bio-absorbable portion.

9. A body implantable fabric comprising:

a porous bio-inert portion having opposed, outwardly exposed major surfaces, such that the bio-inert portion is configured for tissue ingrowth into the bio-inert portion through the opposed, outwardly exposed major surfaces prior to and following implantation;

a bio-absorbable portion provided as a unitary frame including through-clips extending from a surface of the unitary frame; and

wherein the through-clips each include a body portion and a widened end portion and are attached to the porous bio-inert portion by receiving the body portion through the bio-inert portion prior to implantation and provided to allow a healthcare worker to attach the bio-absorbable portion to the porous bio-inert portion prior to implantation;

wherein the bio-absorbable portion applies tension to the porous bio-inert portion to prevent formation of wrinkles in the porous bio-inert portion.

10. The body implantable fabric of claim 9 , wherein the bio-absorbable portion is configured to allow the porous bio-inert portion to be folded for implantation.

11. The body implantable fabric of claim 9 , wherein the porous bio-inert portion comprises a first major surface opposite a second major surface, each of the major surfaces configured for tissue ingrowth.

12. The body implantable fabric of claim 9 , wherein the unitary frame is attached to a periphery of a major surface of the bio-inert portion.

13. The body implantable fabric of claim 9 , wherein the through-clips include a narrowed body that originates from the surface of the unitary frame member.

14. The body implantable fabric of claim 9 , wherein the body portion is integrally formed with the bio-absorbable portion.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 11, 2015
From: DEITCH, SARAH J.
To: COLOPLAST A/S
Reel/Frame 035133/0712 →
Continuity (1)
Related Publication 20110077457A1 · Mar 31, 2011