Abstract: Bioactive agents are dosed by a jet dispenser using inkjet technology, such as that used in printing devices. A controller may control delivery of one or more drugs, timing of drug administration, or change drug regimens in response to a changing medical condition of a patient or information received from other nodes in a healthcare system. In a healthcare system, smart devices coupled to healthcare nodes can be in communication with the controller for controlling the administration of bioactive compositions from the jet dispenser.

Abstract: A method of dispensing a pharmaceutical senses electrical signal representative of a physical condition of a patient and dispenses a therapeutic drug to the patient from a drug delivery appliance in response to either the electrical signal or a second signal from a health care provider.

Abstract: Representative embodiments provide for a fuel activation device including a fuel storage chamber configured to store a plurality of fuel pellets arranged as a stack. A fuel dispensing device is configured to transport a fuel pellet to a fuel activation chamber. A spring is configured to advance the fuel pellets toward the fuel dispensing device as one or more fuel pellets are removed from the stack. A fuel initiator is configured to activate a release of hydrogen gas from the transported fuel pellet. The fuel activation device is configured to provide the hydrogen gas to a fuel cell through a gas vent. A method is provided including providing a plurality of fuel pellets arranged as a spring-loaded stack, transporting a fuel pellet from the stack, activating a release of hydrogen gas from the transported fuel pellet, and providing the hydrogen gas to a fuel cell.

Abstract: A method of dispensing a pharmaceutical senses electrical signal representative of a physical condition of a patient and dispenses a therapeutic drug to the patient from a drug delivery appliance in response to either the electrical signal or a second signal from a health care provider.

Abstract: A method of dispensing a pharmaceutical senses electrical signal representative of a physical condition of a patient and dispenses a therapeutic drug to the patient from a drug delivery appliance in response to either the electrical signal or a second signal from a health care provider.

Abstract: An on-line pharmaceutical ordering system enables the transmission of pharmaceutical orders by the Internet. Electronic drug delivery appliances that administer or dispense drugs and supplies are equipped with data network interface circuitry by which refills of supplies can be ordered without patient or doctor intervention. In an another embodiment, a medical service provider can electronically order supplies for or by the patient. On-line validation insures legitimacy of an order.