Ablation and mapping system, control device and multi-electrode ablation and mapping device

A control device and multi-electrode technology, which is applied in the field of medical devices, can solve problems such as prolonging operation time, limited ablation effect, and increasing operation complexity, and achieve the effect of reducing difficulty, reducing the number of ablation times, and reducing the risk of excessive surface burns

Inactive Publication Date: 2011-09-28
BEIJING MED ZENITH MEDICAL SCI CORP LTD
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Problems solved by technology

However, the ablation effect of the radiofrequency ablation device disclosed in the above patent application is limited, and it usually needs to be ablate...

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  • Ablation and mapping system, control device and multi-electrode ablation and mapping device
  • Ablation and mapping system, control device and multi-electrode ablation and mapping device
  • Ablation and mapping system, control device and multi-electrode ablation and mapping device

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Embodiment Construction

[0064] In order to make the object, technical solution, and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0065] The present invention provides an ablation and mapping system, a control device, and a multi-electrode ablation and mapping device. The ablation and mapping system includes an ablation and mapping control device and a multi-electrode ablation and mapping device, and the ablation and mapping control device It can output multi-circuit radio frequency energy or single-circuit radio frequency energy to the multi-electrode ablation and mapping device according to the set program. The multi-electrode ablation and mapping device performs parallel burning according to the multi-circuit radio frequency energy, which increases the width of the scar after ablation , which solves the problem of repeated ablation at the same position caused by the scar being ...

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Abstract

The invention provides an ablation and mapping system, a control device and a multi-electrode ablation and mapping device. The system comprises: an ablation and mapping control device is used for generating and outputting multi-loop RF energy or single-loop RF energy according to the selection of the user and the set procedure; a stimulation signal is generated according to the predetermined procedure, the measurement result obtained from the measurement performed by the multi-electrode ablation and mapping device utilizing the stimulation signal is received, and whether the ablation is successful is judged according to the measurement result; the multi-electrode ablation and mapping device performs RF ablation for the part to be ablated according to the obtained multi-loop RF energy or single-loop RF energy; the part to be ablated is measured through the stimulation signal generated by the control device, and the measurement result is fed back to the control device. Application of the ablation and mapping system, the control device and the multi-electrode ablation and mapping device can control the ablation degree better, guarantee the ablation effect, decrease risk, reduce times of ablation, and decrease the surgery difficulty.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to an ablation and mapping system, a control device and a multi-electrode ablation and mapping device. Background technique [0002] Atrial fibrillation is a common cardiac arrhythmia. Atrial fibrillation is caused by excessive abnormal electrical signals received by the atrium, causing the atrial beat to be significantly faster and extremely irregular. Atrial fibrillation affects the pumping function of the heart, which means that the brain and other organs of the body do not receive enough blood supply. Over time, atrial fibrillation can cause a decline in cardiac function, causing irreversible cardiac damage. When atrial fibrillation causes insufficient pumping function of the heart, some blood will pool in the heart to form a blood pool, which becomes viscous and forms a thrombus. If part of the clot breaks off, it may cause a stroke. In fact, stroke rates are five times highe...

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Application Information

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IPC IPC(8): A61B18/12A61B18/14
Inventor 孟坚可大年武甡谢保岐王林
Owner BEIJING MED ZENITH MEDICAL SCI CORP LTD
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