Patent ID: 9186488
Filing Date: 2015-11-17
Classification: A61B,A61F,A61M,B29C,Y10T

Abstract:
1. A method for making an inflatable device for use in a biological body comprising: forming a leak-proof member from solid film on a removable mandrel, said solid film comprising a film first piece and a film second piece, wherein the forming comprises a first forming and a separate second forming, and wherein the first forming comprises forming the film first piece over a first part of the mandrel, wherein the film first piece is attached to the mandrel by an adhesive along a perimeter of said first panel, and wherein the second forming comprises forming the film second piece over a second part of the mandrel; and removing the mandrel from the leak-proof member, and wherein the inflatable device has no through lumen after the removing of the mandrel.