Abstract: A tourniquet apparatus comprises a cuff, a user interface, a controller, a protocol hazard key and a protocol safety interlock. The cuff encircles the patient's limb and applies a level of pressure. The UI presents a protocol symbol from a plurality of protocol symbols wherein each protocol symbol is indicative of a corresponding safety protocol. The controller is responsive to stored pressure levels and stored times specified by the safety protocol, after any adjustments by the user, and operable during the stored protocol time period for maintaining the level of pressure applied by the cuff to the individual patient near the plurality of stored pressure levels at the plurality of stored times. The protocol hazard key is actuatable to end the stored protocol time period while the controller is operable. The protocol safety interlock prevents selection of a second protocol symbol while the controller is operable.

Abstract: An apparatus for an animal training device including audible and electrical stimulation. A transmitting unit provides control signals to a receiving unit, which includes a receiver, a processor, and a switch connected to a transformer and electrodes. The processor provides signals of that vary the current that produces electrical pulses of varying voltage levels, which are applied at the electrodes and provide electrical stimulation of an animal for training.

Abstract: An apparatus adapted to implement various animal training techniques using a hand-held transmitter having a keypad that can be reprogrammed. The multi-function transmitter is configurable to train multiple pets using a selected function or to train a single pet using multiple functions.

Abstract: An apparatus adapted to implement various animal training techniques using a hand-held transmitter having a keypad that can be reprogrammed. The multi-function transmitter is configurable to train multiple pets using a selected function or to train a single pet using multiple functions.