Apparatus for preparing a biocompatible matrix

Details Apparatus for preparing a biocompatible matrix Apparatus for preparing a biocompatible matrix

2005-06-14

2005-06-14

Bennett, Henry (Department: 3743)

Static molds

Including removable or movable liner

C249S135000, C623S015120, C435S395000, C424S078060

Reexamination Certificate

active

06905105

ABSTRACT:
An apparatus and method of using the apparatus to prepare a biocompatible biodegradable matrix capable of supporting cells to form an implantable or engraftable surgical device. A matrix-forming fluid is contained within a chamber defined by top and bottom surfaces of a thermally conductive material and spacers defining the thickness of the matrix. The chamber is then cooled to freeze the solution at a controlled rate, resulting in a matrix with a desired and uniform thickness having symmetric and uniform reticulations. The apparatus and method reproducibly forms such a matrix, which may be populated with cells for transplantation and engraftment into a wound.

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