Invention Grant
- Patent Title: Composite anisotropic tissue reinforcing implants having alignment markers and methods of manufacturing same
- Patent Title (中): 具有对准标记的复合各向异性组织增强植入物及其制造方法
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Application No.: US12815275Application Date: 2010-06-14
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Publication No.: US08821585B2Publication Date: 2014-09-02
- Inventor: Ruth Pfeiffer , Jörg Priewe , Barbara Schuldt-Hempe , Christoph Walther
- Applicant: Ruth Pfeiffer , Jörg Priewe , Barbara Schuldt-Hempe , Christoph Walther
- Applicant Address: US NJ Somerville
- Assignee: Ethicon, Inc.
- Current Assignee: Ethicon, Inc.
- Current Assignee Address: US NJ Somerville
- Agency: Doherty IP Law Group LLC
- Main IPC: A61F2/02
- IPC: A61F2/02 ; A61F2/00

Abstract:
A composite implant includes an anisotropic surgical mesh having more stretchability along a first axis and less stretchability along a second axis that traverses the first axis, and an alignment marker overlying a first major surface of the anisotropic mesh and extending along the first axis. The implant includes a first absorbable, anti-adhesion film overlying the alignment marker and the first major surface of the anisotropic mesh, and a second absorbable, anti-adhesion film overlying the second major surface of the biocompatible mesh. The alignment marker is disposed between the first and second absorbable films and the first and second absorbable films are laminated to the anisotropic mesh.
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