Many people are now researching potential hazards of injections before making a decision whether or not to consent to becoming a human test subject for experimental medical interventions.
United States Patent 9,067,047 B2
Embodiments of a material delivery device including a deformable reservoir and associated controllable output mechanism are described. Methods of use and control of the device are also disclosed. According to some embodiments, a material delivery device may be placed in an animal in order to controllably dispense at least one material into the animal. The material delivery device may include a programmable mechanism to control the release of the material into the animal. In selected embodiments, a remote controller may be used to program or to control the material delivery device. Some embodiments are described wherein a magnetic field, an electric field, or electromagnetic control signal may be used.”