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Prevention of inadvertent battery depletion ii an automatic external defibrillator

一种除颤器、自动通电的技术，应用在除颤器领域，能够解决激活除颤器耗竭电池、盒扭曲等问题

Active Publication Date: 2015-12-23
KONINKLIJKE PHILIPS NV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

More commonly, the carrier box becomes stuffed with accessories, which causes the box to become distorted, causing the box open sensor to activate
Either of these issues can cause the auto-power-on feature to unnecessarily activate the defibrillator and drain the battery

Method used

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  • Prevention of inadvertent battery depletion ii an automatic external defibrillator
  • Prevention of inadvertent battery depletion ii an automatic external defibrillator
  • Prevention of inadvertent battery depletion ii an automatic external defibrillator

Examples

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Embodiment Construction

[0015] first reference figure 1 , shows a defibrillator device 100 in accordance with the principles of the present invention in an open position. Carrying case 105 with lid 107 is sized to house and protect components needed for cardiac arrest assistance, such as an AED with pre-attached electrodes 140 , a CPR meter, and a quick response pack 130 . The electrodes are connected to the defibrillator at the electrode connector 110 prior to use to reduce the steps required for deployment, and optionally to allow periodic testing of electrode condition during storage.

[0016] Cartridge 105 preferably includes a cartridge open sensor 150 . Lid 107 preferably includes a cartridge open indicator positioned adjacent sensor 150 when the lid is closed. The cartridge open indicator is preferably a magnet 160, but may also include a mechanical button or plunger. The defibrillator 100 thus senses the open cover by the absence of the magnet 160 next to the sensor 150, and responds by au...

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PUM

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Abstract

A defibrillator (100) and method (300) are described having an improved automatic activation feature. The improvement comprises sensing a pattern of events which indicates that repeated activations are inadvertent, and thus are unnecessarily depleting the battery. The defibrillator then disables the automatic activation circuit (210) feature. Then, the sensing of a manual defibrillator operation may trigger a re-enablement of the automatic activation feature.

Description

technical field [0001] The present invention relates to battery powered medical devices used in cardiac resuscitation rescue, and more particularly to defibrillators. Background technique [0002] Cardiac arrest is a life-threatening medical condition in which the patient's heart cannot provide blood flow to support life. A defibrillator can be used to deliver a defibrillating shock to a patient suffering from cardiac arrest. Defibrillators address this condition by delivering high voltage pulses to the heart to restore normal rhythm and systolic function in patients experiencing cardiac arrhythmias such as VF (ventricular fibrillation) or VT without spontaneous circulation (ventricular fibrillation) tachycardia). One type of defibrillator -- an automated external defibrillator (AED) -- differs from a manual defibrillator in that the AED can automatically analyze electrocardiogram (ECG) rhythms to determine whether defibrillation is needed. The defibrillator analyzes the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61N1/39
CPCA61N1/3931
Inventor D·R·阿克斯内斯
Owner KONINKLIJKE PHILIPS NV