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Oesophageal electrode probe and device for cardiological treatment and/or diagnosis

An electrode and esophagus technology, used in esophageal electrode probes or esophageal catheters, equipment for transesophageal heart disease treatment and/or heart disease diagnosis, equipment and esophagus electrode probes, and can solve problems such as tissue damage and reduce tissue damage. damage effect

Pending Publication Date: 2020-08-04
XENIOS AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, continuous temperature monitoring is usually not sufficient to ensure a high degree of safety in ablation or catheter ablation because tissue damage is already present when a significant increase in temperature is detected

Method used

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  • Oesophageal electrode probe and device for cardiological treatment and/or diagnosis
  • Oesophageal electrode probe and device for cardiological treatment and/or diagnosis
  • Oesophageal electrode probe and device for cardiological treatment and/or diagnosis

Examples

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Embodiment Construction

[0069] figure 1 Schematically shown exemplary device for transesophageal bioimpedance monitoring and / or for further measurements and treatments, e.g. for cardiac stimulation, EKG and / or cardiac nerve stimulation, in particular for temporary transesophageal left heart Stimulation and / or left electrocardiogram and / or neurostimulation 100 (as one example of a device for transesophageal heart disease treatment and / or diagnosis). The device 100 comprises an esophageal electrode probe 10 having a plurality of electrodes 12A on a side 14 facing the heart 1 (near the heart) and a plurality of electrodes 12A on a side 16 of the esophageal electrode probe 10 facing away from the heart. Electrode 12B. In the figure, the electrode 12A on the proximal side 14 of the esophageal electrode probe 10 is represented by a filled black ellipse or circle, and the electrode 12B on the side 16 of the esophageal electrode probe 10 away from the heart is represented by an unfilled ellipse or circle. ...

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PUM

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Abstract

The invention relates to an oesophageal electrode probe (10) for bioimpedance measurement and / or for neurostimulation; a device (100) for transoesophageal cardiological treatment and / or cardiologicaldiagnosis; and a method for the open-loop or closed-loop control of a cardiac catheter ablation device and / or a cardiac, circulatory and / or respiratory support device. The oesophageal electrode probecomprises a bioimpedance measuring device for measuring the bioimpedance of at least one part of the tissue surrounding the oesophageal electrode probe. The bioimpedance device comprises at least onefirst and one second electrode, wherein the at least one first electrode (12A) is arranged on a side (14) of the oesophageal electrode probe facing towards the heart and the at least one second electrode (12B) is arranged on a side (16) of the oesophageal electrode probe facing away from the heart. The device (100) comprises the oesophageal electrode probe (10) and a control and / or evaluation device (30), which is configured for receiving a first bioimpedance measurement signal from the at least one first electrode (12A) and a second bioimpedance measurement signal from the at least one secondelectrode (12B), and comparing same, and generating a control signal on the basis of the comparison. The control signal can be a signal for the open-loop or closed-loop control of a cardiac catheterablation device and / or a cardiac, circulatory and / or respiratory support device.

Description

technical field [0001] The present invention relates to an esophageal electrode probe or esophageal catheter for bioimpedance measurement and / or for nerve stimulation, and to a device for transesophageal heart disease treatment and / or heart disease diagnosis comprising an esophageal electrode probe. Furthermore, the invention relates to an ablation device for controlling or regulating an ablation device for performing a cardiac ablation, in particular a cardiac catheter ablation, and / or a heart, circulation and / or Methods of Lung Support Devices. [0002] In particular, the present invention relates to a device and an esophageal electrode probe for: targeted transesophageal cardiac stimulation, electrocardiography, cardioversion, bioimpedance measurements and / or neurostimulation for transesophageal electrophysiology cardiac examinations, which Tests to diagnose and treat arrhythmias; neurostimulation to suppress nerve leads by transesophageal stimulation of ascending spinal ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/053A61B5/042
CPCA61B5/6852A61B5/6853A61B5/6858A61B5/7264A61B5/0538A61B5/4836A61N1/0517A61B18/1492A61B18/22A61N1/36053A61N1/36057A61N1/36071A61N1/3621A61N1/3625A61B2018/00357A61B2018/00375A61B2018/00577A61B2018/00875A61B2018/0212A61B2017/320069A61B5/285A61B5/287A61N1/3614A61B5/02055A61B5/14539A61B5/687A61B2018/00351A61N1/36521
Inventor M·海因克M·沙尔克
Owner XENIOS AG
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