Vertera, Inc.

Nuvasive, Inc.

Medshape Solutions, Inc.

C. R. Bard, Inc.

Medshape, Inc.

Vertera Spine

Stephen Lee Laffoon

Christopher S D Lee

Wei-Hsiang Chang

David Lee Safranski

Jack C Griffis, Iii

Kenneth A Gall

Tracey E Knapp

Ken Butcher

Charles Jacobs

Kathryn Smith

Christopher Lee

Noah Meade

Annie E Macedo

Wei-Hsang Chang

Kadija N McAnuff

Mary K Pitz

In general, in various embodiments, the present disclosure is directed systems and methods for producing a porous surface from a solid piece of polymer. In particular, the present disclosure is directed to a mold for processing a material. The mold includes a body having a top surface and a bottom surface. A void within the body is configured to receive a porogen and a piece of thermoplastic material. The void extends in a top to bottom direction to form a non-through cavity with a cavity surface that is substantially parallel to the bottom surface of the body. A protrusion on the body extends from the cavity surface towards the top surface. The void extends at least halfway through the body towards the bottom surface. A peg is disposed on the body and shaped to matingly engage a weight via a hole within the weight.

Mold for processing of materials

Devices and methods for making a polymer with a porous layer from a solid piece of polymer are disclosed. In various embodiments, the method includes heating a surface of a solid piece of polymer to a processing temperature and holding the processing temperature while displacing a porogen layer through the surface of the polymer to create a matrix layer of the solid polymer body comprising the polymer and the porogen layer. In at least one embodiment, the method also includes removing at least a portion of the layer of porogen from the matrix layer to create a porous layer of the solid piece of polymer.

Porous devices and processes for producing same

In general, in various embodiments, the present disclosure is directed systems and methods for producing a porous surface from a solid piece of polymer. In particular, the present disclosure is directed to systems that include a track assembly, mold assembly, press assembly, and methods for using the same for producing a porous surface from a solid piece of polymer. In some embodiments, the present systems and methods are directed to processing a polymer at a temperature below a melting point of the polymer to produce a solid piece of polymer with an integrated a porous surface.

Method for producing porous devices

A method for making a polymer with a porous layer from a solid piece of polymer is disclosed. In various embodiments, the method includes heating a surface of a solid piece of polymer to a processing temperature and holding the processing temperature while displacing a porogen layer through the surface of the polymer to create a matrix layer of the solid polymer body comprising the polymer and the porogen layer. In at least one embodiment, the method also includes removing at least a portion of the layer of porogen from the matrix layer to create a porous layer of the solid piece of polymer.

Cervical interbody fusion device

Mold and process for producing porous devices

Porous devices and methods of producing the same

Apparatus and process for producing porous devices

Growing community of inventors

Atlanta, GA, United States of America

Stephen Lee Laffoon