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Implantable cardioversion and defibrillation device

An implantable heart rhythm technology, applied in the medical field, can solve problems such as single inspection method, large discharge volume, and easy misdischarge

Pending Publication Date: 2021-03-05
苏州市弋翔众惠医疗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the implantable heart system provides pacing from the substernal space for the extravascular ICD system, but there are still problems such as single inspection method, large discharge volume, complex structure, and easy misdischarge

Method used

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  • Implantable cardioversion and defibrillation device
  • Implantable cardioversion and defibrillation device
  • Implantable cardioversion and defibrillation device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] like figure 1 , 4 -13, the device includes a wire 100, a balloon 600, a vibration sensor 500, an induction electrode 400, a defibrillation coil 200, a pressure sensor 300 and a pulse generator 1000, wherein the balloon 600, the vibration sensor 500, the induction electrode 400, the defibrillation coil 200 and the pressure sensor 300 are sequentially arranged at the left end of the wire 100, the vibration sensor 500, the induction electrode 400, the defibrillation coil 200 and the pressure sensor 300 are connected to the pulse generator 1000 through the wire 100, wherein the balloon 600 is used for The wire 100 is fixed, and the balloon 600 is provided with a balloon pressure sensor (not shown in the figure), the balloon pressure sensor is used to sense the pressure generated when the heart beats, the sensing electrode 400 is used to detect the electrical signal of the heart, and the pressure sensor 300 is used to Detect the pressure generated when the heart beats. The ...

Embodiment 2

[0056] like figure 2 , Figure 7 , Figure 9 , Figure 10 and Figure 12 As shown, an implantable cardioverter defibrillation device, the device includes a guide wire 100, a balloon 600, a defibrillation coil 200, a pressure sensor 300, an induction electrode 400 and a pulse generator 1000, wherein the balloon 600, the induction The electrode 400 defibrillation coil 200 and the pressure sensor 300 are sequentially arranged on the left end of the wire 100, the induction electrode 400, the defibrillation coil 200 and the pressure sensor 300 are connected to the pulse generator 1000 through the wire 100, wherein the balloon 600 is used to fix the wire 100, The balloon 600 is provided with a balloon pressure sensor, the sensing electrode 400 is used to detect the electrical signal of the heart, the pressure sensor 300 is used to detect the pressure generated when the heart beats, the upper left end of the lead wire 100 is located behind the sternum 800 The top of the upper en...

Embodiment 3

[0064] like image 3 , Figure 8 , Figure 9 , Figure 11 and Figure 12 As shown, an implantable cardioverter defibrillation device, the device includes a guide wire 100, a balloon 600, a defibrillation coil 200, a vibration sensor 500, an induction electrode 400 and a pulse generator 1000, wherein the balloon 600, the vibration The sensor 500, the induction electrode 400 and the defibrillation coil 200 are sequentially arranged on the left end of the wire 100, the vibration sensor 500, the induction electrode 400 and the defibrillation coil 200 are connected to the pulse generator 1000 through the wire 100, wherein the balloon 600 is used to fix the wire 100 , the balloon 600 is provided with a balloon pressure sensor, the balloon pressure sensor is used to sense the pressure generated by the heart beat, the sensing electrode 400 is used to detect the electrical signal of the heart, and the vibration sensor 500 is used to detect the vibration and respiration generated by ...

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PUM

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Abstract

The invention discloses an implantable cardioversion and defibrillation device. The device comprises a lead, a balloon, vibration sensors, induction electrodes, a defibrillation coil, pressure sensorsand a pulse generator, and is characterized in that the balloon, the vibration sensors, the induction electrodes, the defibrillation coil and the pressure sensors are sequentially arranged at the left end of the lead; the vibration sensors, the induction electrodes, the defibrillation coil and the pressure sensors are connected with the pulse generator through the wire; and a shell of each pulsegenerator is configured to be a pace-making defibrillation electrode, and the shell and the induction electrodes can give out pace-making pulses or detect electric signals of the heart and can give out defibrillation electric shock to the heart through the defibrillation coil.

Description

technical field [0001] The invention relates to the medical field, in particular to an implantable cardioverter defibrillator. [0002] technical background [0003] Sudden cardiac death (SCD) is a sudden and rapidly progressive natural death caused by various cardiac causes, and the death occurs within 1 hour after the onset of symptoms. 90% of sudden cardiac death is caused by arrhythmia, 80% is caused by tachyarrhythmia (ventricular tachyarrhythmia, ventricular fibrillation), and 20% is caused by bradyarrhythmia. Another 10% of sudden cardiac death is caused by other reasons, including cardiac rupture, cardiac tamponade, acute left heart failure and so on. SCD poses a serious threat to human life. According to the statistical analysis of the cause of death, SCD is second only to cancer in the number of deaths, and SCD accounts for 15-20% of all deaths. In the United States, the annual population incidence rate of SCD is 53-85 / 100,000; in my country, the annual population...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61N1/39A61B5/361A61B5/363A61B5/283
CPCA61N1/39622A61N1/3968A61B2562/0247A61B2562/02
Inventor 李延辉刘超
Owner 苏州市弋翔众惠医疗科技有限公司