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Extracorporeal defibrillation pace-making system

A pacing and heart technology, applied in the fields of cardiac defibrillator, medical science, treatment, etc., can solve problems such as failure, high complications, and physical damage of patients, and achieve stable pacing, fast action, and high curative effect Effect

Pending Publication Date: 2017-07-11
陈生泰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, current defibrillators cannot apply stimulation signals with customized intensity, customized frequency and customized electrical phase to patients during defibrillation according to the user's ECG characteristics.
prone to physical damage to patients
The pacemaker can only work by being embedded in the body, with high complications and a certain probability of failure

Method used

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  • Extracorporeal defibrillation pace-making system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] When (1) the user feels normal, (2) the user feels uncomfortable, (3) the user's heartbeat is tachycardic, slow, or stopped, (4) the doctor thinks it is necessary, in the above four situations , the patient or doctor automatically detects various physiological indicators of the heart with the heart monitor (1), and then according to the detected physiological indicators, through the defibrillation and pacing electrodes (5) and wires (6) outside the human body, it can Automatically perform low-power, low-voltage and personalized stimulation to the user's heart according to the detected indicators, and can also accept manual control to perform defibrillation and pacing on the user.

[0031] The above-mentioned stimulation is tailor-made to match the various physiological indicators of the user's heart, and provides customized stimulation to the user that matches the characteristics of the user's heart, including but not limited to customized voltage, customized frequency, ...

Embodiment 2

[0033] After the heart monitor (1) detects an abnormality, there are the following three processing methods: (A) alarm, prompting the user to go to the hospital immediately, but does not stimulate the user's heart; (B) when the abnormal value exceeds a certain range, automatically follow the The detected indicators make customized stimulation to the user's heart to gain time. (C) Physicians can choose to stimulate the patient's heart automatically or manually, including but not limited to custom voltage, custom frequency, and custom electrical phase.

[0034] The controller (2) selects the most suitable one for the user according to the results of ECG monitoring and the historical records stored on the memory card (3), including but not limited to customized electric pulse intensity, customized stimulation frequency, and customized electrical phase stimulation.

Embodiment 3

[0036] Automatically according to the detected indicators can also be preset to be fully synchronized (B) out of sync with various physiological indicators measured by the heart monitor. But not limited to the ascending or descending branch, crest or trough of a descending wave. For example, it includes but is not limited to (A) the discharge pulse is synchronized or not synchronized with the QRS complex in the ECG waveform, and (B) the electrical phase of the discharge pulse is synchronized or not synchronized with the cardiac bioelectrical phase. The whole system is powered by a portable rechargeable power source (4).

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Abstract

The invention relates to an extracorporeal defibrillation pace-making system, and is applicable to first-aid and treatment of heart disease patients in the medical field. According to the system, a controller selects the stimulation mode which is the most suitable for a user according to a result of electrocardiogram monitoring and a historical record stored in a memory card, and automatically or manually performs defibrillation pace-making and selects the therapy for treatment according to electrocardiogram characteristics of a patient; the defibrillation effect for the user is better, and pace making is more stable; the damage to the body of the user and the sequelae can be reduced; the pace-making effect can be achieved without intracorporal embedding, restoration can be easily performed after problems occur, and the risk of infection is avoided; the system can be used in the condition of emergent defibrillation and pace-making of heart when the patient is not in hospital; the system can also be selected by the patients who does not need real-time monitoring with mild symptom; and the system is advantaged by great curative effect, fast effect, simple operation, and safety compared with drugs.

Description

technical field [0001] The invention relates to an external defibrillation and pacing system, which is suitable for the rescue and treatment of heart patients in the medical field. Background technique [0002] Cardiac defibrillator, also known as cardioversion machine, is mainly composed of defibrillation charging / discharging circuit, ECG signal amplification / display circuit, control circuit, ECG recorder, power supply and defibrillation electrode board, etc. It is currently widely used clinically. One of the rescue equipment. It uses pulse current to act on the heart, implements electric shock therapy, eliminates arrhythmia, and restores the heart to sinus rhythm. It has the advantages of high curative effect, fast action, easy operation, and safety compared with drugs. [0003] Types include internal defibrillators and external defibrillators. Internal defibrillators place electrodes in the chest to directly contact the myocardium for defibrillation. Early internal defi...

Claims

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Application Information

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IPC IPC(8): A61N1/39A61B5/0205A61B5/0245A61B5/0472A61B5/0402A61B5/366
CPCA61N1/3925A61B5/0205A61B5/02455A61B5/746A61B5/318A61B5/366
Inventor 陈生泰
Owner 陈生泰
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