Electric conduction silica gel jetting device for defibrillation

Abstract

The invention discloses an electric conduction silica gel jetting device for defibrillation. The electric conduction silica gel jetting device comprises a liquid compression gas container, liquid compression gas, high-temperature soluble gel, an electric heating mechanism, a gas duct, electric conduction silica gel cavities, a gas circulation pipeline and a metal electrode plate, wherein the liquid compression gas is arranged in the liquid compression gas container; the high-temperature soluble gel is arranged at an outlet of the liquid compression gas container, and is connected with the electric heating mechanism; the electric heating mechanism is connected to a controllable electric source; one end of the gas duct is connected with the outlet of the liquid compression gas container, andthe other end of the gas duct communicates with the gas circulation pipeline; manifold branches are arranged on the gas circulation pipeline, and the gas circulation pipeline communicates with the electric conduction silica gel cavities through the manifold branches; a jetting hole is formed in each electric conduction silica gel cavity; the connection of each electric conduction silica gel cavity and the metal electrode plate is realized through the corresponding jetting hole; capsules are arranged in each electric conduction silica gel cavity; and electric conduction silica gel is arrangedin each capsule.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a conductive silicone injection device for defibrillation, especially suitable for wearable automatic external heart defibrillators. Background technique [0002] Due to myocardial ischemia or cardiac nerve conduction problems, some heart patients will experience temporary arrhythmias, such as atrial flutter, atrial fibrillation, supraventricular or ventricular tachycardia, etc., often resulting in varying degrees of hemodynamic disorders. Especially when the patient has ventricular fibrillation, because the ventricle has no overall contractility, cardiac ejection and blood circulation stop, if not rescued in time, the patient often dies due to brain hypoxia for too long. [0003] The use of an ICD requires complex cardiac surgery, implanting a defibrillation device inside the heart to prevent the hazards of ventricular fibrillation, and while an effective solution for ...

AI Technical Summary

Problems solved by technology

Due to the relatively high resistance of dry skin and the contact point of the electrode, if the resistance of the contact point is not reduced, an arc or local high temperature will be generated at the contact point when the electrode is discharged at high voltage, which will cause the patient's skin to burn, and may cause failure to achieve the specified Discharge current

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