Rate-controlled drug release system
Refillable medication infusion apparatus
Release system for two or more active substances
Remote controlled in vivo reaction method
Remote controlled transdermal medication delivery device
Remotely controlled substance delivery device
Renewable neural implant device and method
Residual energy recovery in a drug delivery device
Retention devices
Rumen bolus
Ruminant dispensing device
Ruminant dispensing device with thermo-activated memory