Patent ID: 7081136
Filing Date: 2006-07-25
Classification: A61F

Abstract:
1. An adjustable gel filled multi-lumen mammary prosthesis for surgical implantation comprising: an outer closed envelope of medical grade elastomer sized and adapted to receive a predetermined volume of a gel of given density, wherein said outer closed envelope is filled to between about 90–95% of its predetermined volume with said gel; a collapsible inner closed envelope of medical grade elastomer disposed within said outer closed envelope, wherein said inner closed envelope is sized to receive a predetermined volume of a second fluid of greater density than the density of said gel in said outer closed envelope, and wherein said collapsible inner closed envelope is filled to between about 5 to about 10% of the volume of said outer closed envelope with said second fluid; a self-sealing valve means in said envelopes; and a removable soft and flexible filling tube having first and second ends and a reservoir attached to said filling tube at said first end thereof; and wherein said second end of said filling tube passes through said self-sealing valve means and into said inner closed envelope.