Automated external defibrillator

By introducing an operation receiver and a self-test actuator into the automated external defibrillator, the problem of users not being able to perform self-tests at any time is solved, enabling automatic or on-demand manual self-tests at preset times, simplifying operation and saving battery power.

CN115697475BActive Publication Date: 2026-07-24NIHON KOHDEN CORP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
NIHON KOHDEN CORP
Filing Date
2021-06-02
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing automated external defibrillators (AEDs) cannot perform self-tests at the time the user expects, and may result in prolonged periods without self-tests.

Method used

An automated external defibrillator (AED) was designed, comprising an operation receiver and a self-test actuator, capable of performing a self-test at a preset time or upon receiving user input. The AED includes a power button and a check button to initiate the life-saving action and the self-test, respectively.

Benefits of technology

It enables automatic execution of self-tests at preset times, while allowing users to manually execute self-tests at any time, avoiding long periods without self-tests and wasting battery power, simplifying the operation process and improving the user experience.

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    Figure CN115697475B_ABST
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Abstract

An automatic external defibrillator (1) includes an operation receiver (30) that receives an operation input from a user, and a self-test executor (11) that executes a self-test for checking a state of the automatic external defibrillator (1) when a first condition or a second condition is satisfied. The first condition is that a preset setting time comes. The second condition is that the operation receiver (30) accepts a predetermined operation input.
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