Reinforced tissue implants and methods of manufacture and use
First Claim
Patent Images
1. A biocompatible tissue implant, comprising:
- a bioabsorbable polymeric foam component having pores with an open cell pore structure; and
a reinforcing component formed of a biocompatible, mesh-containing material having a mesh density in the range of about 12 to 80%, the foam component being integrated with the reinforcing component such that the pores of the foam component penetrate the mesh of the reinforcing component and interlock with the reinforcing component.
1 Assignment
0 Petitions
Accused Products
Abstract
A biocompatible tissue implant, as well as methods for making and using such an implant, is provided. Preferably, the tissue implant is bioabsorbable. The tissue implant comprises one or more layers of a bioabsorbable polymeric foam having pores with an open cell structure. The tissue implant also includes a reinforcement component which contributes both to the mechanical and the handling properties of the implant. Preferably, the reinforcement component is bioabsorbable as well. The tissue implant provided can be used in connection with the surgical repair of soft tissue injury, such as injury to the pelvic floor.
1349 Citations
26 Claims
-
1. A biocompatible tissue implant, comprising:
-
a bioabsorbable polymeric foam component having pores with an open cell pore structure; and
a reinforcing component formed of a biocompatible, mesh-containing material having a mesh density in the range of about 12 to 80%, the foam component being integrated with the reinforcing component such that the pores of the foam component penetrate the mesh of the reinforcing component and interlock with the reinforcing component. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
-
-
25. A method of repairing a tissue tear, comprising:
-
providing a biocompatible tissue implant comprising a bioabsorbable polymeric foam component having pores with an open cell pore structure and a reinforcing component formed of a biocompatible, mesh-containing material having a mesh density in the range of about 12 to 80%, wherein the foam component is integrated with the reinforcement component such that the pores of the foam component penetrate the mesh of the reinforcing component and interlock with the reinforcing component;
placing the implant in a desired position relative to the tissue tear; and
suturing the implant in the desired position. - View Dependent Claims (26)
-
Specification