Safety protection mechanism of heart defibrillator

Abstract

The invention relates to the technical field of medical first-aid equipment, and discloses a safety protection mechanism of a heart defibrillator; the safety protection mechanism includes a defibrillator handle; one side of an inner cavity of the defibrillator handle is provided with a groove, and the interior of a groove of the defibrillator handle is provided with a press trigger mechanism; thetop of the inner cavity of the defibrillator handle is fixedly provided with a gravity trigger mechanism, the top of the inner cavity of the defibrillator handle is fixedly provided with a gravity trigger mechanism, the top of one side of the exterior of the defibrillator handle is in threaded connection with a voltage polar plate. According to the safety protection mechanism of the heart defibrillator, through arrangement of the gravity trigger mechanism, a second protection mechanism is applied on the defibrillator, the volume form of mercury in a sealing sleeve can be automatically changedby gravity, and whether the gravity trigger mechanism is switched on is judged. Compared with a conventional defibrillator, the on-off of a power-on circuit is automatically controlled according to the change of the form of the defibrillator when in use, and the safety and reliability of the defibrillator when in use are further improved.

Description

technical field [0001] The invention relates to the technical field of medical emergency equipment, in particular to a safety protection mechanism for a cardiac defibrillator. Background technique [0002] Cardiac defibrillator is one of the rescue devices widely used in clinical medicine. It mainly uses pulse current to act on the heart and implements motor therapy to eliminate arrhythmia and restore the sinus rhythm of the patient's heart to normal. [0003] The basic principle of charging and discharging is to use a voltage converter to convert DC low voltage into pulse high voltage, charge the capacitor element after high voltage rectification, and make the capacitor obtain a certain energy storage. During defibrillation treatment, control the single pole double throw switch action, and the capacitor The series circuit composed of components, inductance components and human body discharges to the human body for emergency rescue. [0004] But at present, in the existing ...

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Problems solved by technology

[0006] The invention provides a safety protection mechanism for a cardiac defibrillator, which has the advantages of automatically controlling the on-off of its circuit according to the different placement states of the defibrillator, good safety and high stability, and solves the problem in the existing In cardiac defibrillators, the ability to control the discharge of the plates is poor, mainly relying on high-voltage relays and autonomously controlled by medical staff, which makes it very easy to cause the plates to be damaged after use in the tense rescue process. If you forget to turn off the current, there will always be voltage on the plate, which will pose a great safety hazard and easily cause damage to the ambulance personnel or the plate itself

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