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Self-synchronizing wireless heart pacemaker and stimulating method thereof

A cardiac pacemaker and cardiac pacing technology, applied in the field of medical devices, can solve the problem of inability to reduce the incidence of complications such as thrombosis

Pending Publication Date: 2019-04-23
张海军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The traditional pacemaker is a lead pacing through the superior vena cava. Although the volume and the life of the power supply module have been improved, it still cannot reduce the incidence of complications including wound inflammation, pouch infection, pneumothorax, hematoma, and thrombus.

Method used

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  • Self-synchronizing wireless heart pacemaker and stimulating method thereof
  • Self-synchronizing wireless heart pacemaker and stimulating method thereof
  • Self-synchronizing wireless heart pacemaker and stimulating method thereof

Examples

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Embodiment Construction

[0013] Implantable medical devices that the present invention may be configured to determine the occurrence of cardiac abnormalities or arrhythmias and deliver one or more types of electrical stimulation therapy to a patient's heart may help terminate or alleviate such cardiac disorders.

[0014] figure 1 An exemplary wireless pacemaker (LCP) is depicted that may be implanted in a patient and may be operated, for example, by appropriately employing one or more therapies (e.g., anti-tachycardia pacing therapy, cardiac resynchronization therapy, bradycardia therapy or defibrillation pulses, etc.) to prevent, control or terminate the patient's arrhythmia. Such as figure 1 As can be seen in , the LCP 100 can have a compact arrangement with all components housed within the LCP 100 or directly on the holder 102 . exist figure 1 In the example shown in, the LCP 100 may include a power supply module 110, a processing module 120, a mechanical sensing module 130, a pacemaker module 1...

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PUM

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Abstract

The invention discloses a self-synchronizing wireless heart pacemaker and a stimulating method thereof. The system is provided with a mechanical sensing detecting module, a pacemaker module, a processing module and a power supplying module, the primary function of the pacemaker is to sense and make pace of the heart of a patient, the contraction force of cardiac muscle cells of the heart can be sensed through the mechanical sensor, so that the purpose of the synchronous sensing of the beat of atrium cordis and ventricle using a pacemaker without a guiding wire is achieved to determine the cardiac cycle, the transmitting of a pace-making impulse is regulated by a pace-making regulating system according to sensed signals, and therefore the problem of the failure of making atrioventricular synchronous pace caused by atrioventricular block can be prevented.

Description

technical field [0001] The invention belongs to the field of medical equipment. In particular, it relates to a self-synchronized wireless cardiac pacing system and a stimulating method thereof. Background technique [0002] A normal healthy heart induces contractions by conducting inherently generated electrical signals throughout the heart. These intrinsic signals prompt the heart's muscle cells, or tissues, to contract. This contraction forces blood out of and into the heart, providing circulation throughout the rest of the body. However, many patients have this contractile heart disease affecting their heart. For example, some hearts may develop diseased tissue that no longer generates or conducts intrinsic electrical signals. In some examples, the patient's heart tissue conducts electrical signals at different rates, resulting in asynchronous and inefficient contraction of the heart. In other examples, the heart may generate intrinsic signals at rates so low that th...

Claims

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Application Information

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IPC IPC(8): A61N1/362A61N1/365
CPCA61N1/362A61N1/36578A61N1/36585
Inventor 张海军侯文博周文秀葛均波裴刚李建文房艺王燕
Owner 张海军
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