Method and system for hospital, EMT/EMS, and AED grade external defibrillation and transcutaneous pacing
A technology of external electrodes and patients, applied in the direction of cardiac defibrillator, electrotherapy, therapy, etc., can solve problems such as recurrence
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[0085] exist Figure 5 In , treatment with an AED is shown. The AED device 90 is an external defibrillator that checks the rhythm of the heart and can deliver an electrical shock to restore the normal rhythm. The device 90 has written instructions and gives spoken instructions to the operator 94 . The operator 94 will place the electrode patches or plates 96 on the chest area 98 of the patient 100 so that they adhere well and conduct electricity to the chest area 98 . Consistent with embodiments of the present invention, electrode patches or plates 96 would be configured with circuitry to apply a rotational current (not shown) prior to delivering a defibrillation shock.
[0086] Figures 6A-6C shows an example of a typical amplifier-generated shock waveform with a rising ramp at a constant voltage ( Figure 6A ), constant current ( Figure 6B ) and constant energy ( Figure 6C ) indicates the operating mode. Impedance, voltage and current delivered in the examples are s...
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