Abstract: A training apparatus (500) for use with an external defibrillator is provided, the external defibrillator being responsive to a first electrode and a second electrode, including: a transparent layer having a first electrode attachment region defining an opening sized to receive the first electrode; a signal conductor disposed proximate the first electrode attachment region, the signal conductor having a transfer path, the transfer path operable to provide communication between the first electrode and the second electrode, when the first electrode and the second electrode are disposed on the training apparatus; and a two-dimensional representation of an anterior portion of a defibribation subject, identificable through the transparent layer, having the first electrode attachment region arranged thereon in a manner that defines a preferred plancement area of the first electrode on the defibrillation subject.

Abstract: A method for operating an automatic external defibrillator (AED) prompts an operator about proper operation of the automatic external defibrillator and placement of the electrodes to ensure rapid and proper operation. Depending upon a state of a pad storage compartment, upon activation the AED issues an initial prompt, pauses after the initial prompt and then issues a second prompt. The AED also determines whether the pads have been removed from a liner and if so, issues a pad application prompt. The AED next determines whether both pads have been placed and if so, analyzes an impedance signal and if the impedance signal is erratic, issues a pad correction prompt. The AED also issues the pad correction prompt if the pads are removed from the liner but never go on the patient.

Abstract: A method and apparatus for training a user to operate an external defibrillator, usable in a therapy or training mode, which includes an energy source; an electrode interface responsive to an electrode arrangeable on a release liner and configured for placement on a subject; and an energy delivery system operable to selectively deliver electrical energy from the energy source to the electrode via the electrode interface. The method includes: when the electrode is coupled to the electrode interface, receiving an input signal from the electrode, prior to placement of the electrode on the subject; based on the input signal, identifying a degree of electrical connectivity along an electrical path including the electrode; based on the determined degree of electrical conductivity, advancing the external defibrillator from a first training state to a second training state; and issuing a training state notification indicating advancement from the first training state to the second training state.

Abstract: A training apparatus (500) for use with an external defibrillator is provided, the external defibrillator being responsive to a first electrode and a second electrode, including: a transparent layer having a first electrode attachment region defining an opening sized to receive the first electrode; a signal conductor disposed proximate the first electrode attachment region, the signal conductor having a transfer path, the transfer path operable to provide communication between the first electrode and the second electrode, when the first electrode and the second electrode are disposed on the training apparatus; and a two-dimensional representation of an anterior portion of a defibribation subject, identificable through the transparent layer, having the first electrode attachment region arranged thereon in a manner that defines a preferred plancement area of the first electrode on the defibrillation subject.