Implantable prosthesis
First Claim
1. An implantable prosthesis comprising:
- a first layer of material having an outer periphery;
a second layer of material attached to the first layer, the second layer having an outer periphery; and
a support assembly located between the first and second layers of material and confined within the outer peripheries thereof, the support assembly including a stiffening member and a sleeve of material that separates the stiffening member from the first and second layers, the stiffening member located within and surrounded by the sleeve of material.
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Accused Products
Abstract
An implantable prosthesis is provided for repairing an anatomical defect, such as a tissue or muscle defect, that promotes tissue of muscle ingrowth into the prosthesis and subsequently strengthens the area of the defect. The prosthesis is easy to manipulate and may be designed to minimize the incidence of postoperative adhesions between a portion of the prosthesis and surrounding tissue or organs. The prosthesis may include one or more layers of biologically compatible material that is suitable for repairing a defect. The prosthesis may include a support assembly to facilitate manipulation and deployment of the prosthesis. The support assembly may include a stiffening member that is surrounded by material that separates the stiffening member from the layer of material. The stiffening member may be located in a sleeve of material, such as mesh fabric. The stiffening member may be formed from a resorbable material.
253 Citations
44 Claims
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1. An implantable prosthesis comprising:
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a first layer of material having an outer periphery; a second layer of material attached to the first layer, the second layer having an outer periphery; and a support assembly located between the first and second layers of material and confined within the outer peripheries thereof, the support assembly including a stiffening member and a sleeve of material that separates the stiffening member from the first and second layers, the stiffening member located within and surrounded by the sleeve of material. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. An implantable prosthesis comprising:
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a first layer of mesh having an outer periphery; a second layer of mesh attached to the first layer of mesh with at least one pocket therebetween, the second layer of mesh having an outer periphery; and a support assembly located between the first and second mesh layers, the support assembly including a stiffening member that is surrounded by material located between the stiffening member and the first and second layers of mesh, the support assembly confined within the outer peripheries of the first and second mesh layers. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32)
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33. An implantable prosthesis comprising:
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a first layer of mesh fabric having an outer periphery; a second layer of mesh fabric attached to the first layer of mesh fabric with at least one pocket therebetween, the second layer of mesh fabric having an outer periphery; a support assembly located between the first and second layers of mesh fabric and confined within the outer peripheries thereof, the support assembly including an absorbable stiffening member surrounded with a sleeve of mesh fabric; and a barrier layer that inhibits the formation of adhesions thereto, the barrier layer being attached to at least one of the first layer, the second layer and the support assembly. - View Dependent Claims (34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44)
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Specification