I wonder if your BLE modules are suitable for the implants. And if they are so, how can it be packaged to work properly within the tissues?

[RMous.1]

Actually, I don't know if I have asked in the right section or not. But, if anyone can help with that, I will be very grateful.

Thanks.

[Jack Peacock_2]

If you check the disclaimers I believe ST parts are not recommended for this type of medical use.

Aside from regulatory issues, are you willing to to guarantee there are no long term side effects from low level microwave exposure? If you are, I'm sure there's a long list of liability law firms that would like contact information for your company.

Any kind of implant would have to be sealed and non-reactive (titanium, niobium, etc), though you might use the glass bead approach similar to RFID tags.

Jack Peacock