Systems and methods for immobilization

Electricity: electrical systems and devices – Electric charge generating or conducting means – For application to living beings

Reexamination Certificate

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C361S235000, C102S502000

Reexamination Certificate

active

10750374

ABSTRACT:
Systems and methods for immobilizing a target such as a human or animal with a stimulus signal coupled to the target via electrodes provide the stimulus signal in accordance with a strike stage, a hold stage, and a rest stage. Systems include a launch device and separate projectile, where the projectile includes a battery, a waveform generator, and electrodes. The strike stage and hold stage may include pulses at a pulse repetition rate, for example, from 10 to 20 pulses per second, each pulse delivering a predetermined amount of charge, for example, about 100 microcoulombs at less than about 500 volts peak. The hold stage may continue immobilization at a lesser expenditure of energy compared to the strike stage. Because the strike stage and hold stage may immobilize by interfering with skeletal muscle control by the target's nervous system, a rest stage may allow the target to take a breath.

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Alon, Gad, Optimization of Pulse Duration and Pulse Charge Durin gTransutaneous Electrical Nerve Stimulation, The Australian Journal of Physiothereapy, Dec. 1983, pp. 195 to 201, vol. 29 No. 6, Australia.

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