Method of manufacturing breast implants with integrated transponders
The present invention provides, in various embodiments, a breast implant with an RFID transponder embedded therein, so that the implant can be conveniently identified while inside the human body, and methods of making the same.
1. A method, comprising:
introducing a transponder and a silicone gel into a cavity of a breast implant shell through an opening in the shell; and
curing the silicone gel;
wherein, before curing the silicone gel, the opening is sealed with a patch, and wherein the silicone gel has a viscosity that allows the transponder to move within the silicone gel, proximal to the patch and relative to the shell; and
wherein curing the silicone gel flexibly fixes a position of the transponder within the silicone gel in proximity of the shell.
2. The method of claim 1 , wherein the transponder is introduced into the cavity through the opening in the shell at the same time or after the silicone gel is introduced into the cavity.
3. The method of claim 1 , wherein the transponder is introduced into the cavity through the opening in the shell before the silicone gel is introduced into the cavity.
4. The method of claim 1 , wherein the patch is sealed to the shell before introducing the silicone gel into the cavity, and wherein the silicone gel is introduced into the cavity through a hole in the patch.
5. The method of claim 4 , wherein the patch is sealed to the shell using an adhesive before curing.
6. The method of claim 1 , wherein curing the silicone gel comprises heating the silicone gel at a temperature up to about 200° C.
7. The method of claim 1 , further comprising sterilizing the breast implant at a temperature up to about 150° C.
8. The method of claim 1 , wherein the transponder is an RFID transponder containing an identification code.
9. The method of claim 8 , further comprising packaging the breast implant, wherein the packaging associates a unique identification number of the breast implant with the identification code of the transponder.
10. The method of claim 1 , wherein the shell comprises multiple silicone elastomer layers including a colored barrier layer.
11. A method, comprising:
sealing a patch to a shell, wherein the patch covers an opening of the shell and includes a hole;
introducing a transponder and a silicone gel into a cavity of a breast implant shell through the opening via the hole of the patch; wherein the transponder is moveable within the silicone gel proximal to the patch and relative to the shell, and wherein the transponder is a high temperature-stable radio-frequency transponder containing an identification code;
sealing the hole of the patch; and
curing the silicone gel at a temperature ranging from 140° C. to 200° C. to flexibly fix a position of the transponder in the silicone gel.
12. The method of claim 11 , further comprising applying a vacuum to the shell before curing the silicone gel.
13. The method of claim 11 , wherein the transponder is glass encapsulated.
14. The method of claim 11 , wherein the transponder is stable and capable of functioning up to a temperature of 190° C. to 230° C.
15. The method of claim 11 , further comprising associating the identification code with information about the breast implant in a database.
16. The method of claim 15 , wherein the information about the breast implant includes a serial number.
17. A method, comprising:
introducing a high-temperature stable transponder and a silicone gel into a cavity defined by a breast implant shell through an opening in the shell;
sealing the opening with a patch, wherein the transponder is movable within the silicone gel proximal to the patch and relative to the shell; and
curing the silicone gel at a temperature up to about 200° C. to flexibly fix a position of the transponder within the silicone gel;
wherein the shell comprises multiple silicone elastomer layers including a colored barrier layer.
18. The method of claim 17 , wherein sealing the opening includes securing the patch to the shell using an adhesive before curing the silicone gel.
19. The method of claim 4 , wherein the hole in the patch is sealed before curing.
20. The method of claim 17 , wherein the transponder and the silicone gel are introduced through the opening via a hole in the patch, and sealing the opening includes sealing the hole in the patch.