Interventional renal artery sympathetic nerve activity detection system

A technology for sympathetic nerve and activity detection, applied in the field of nerve detection, can solve the problems of complicated measurement process, difficult measurement, and harsh measurement conditions, and achieve the effect of convincing, strong controllability, and simple test conditions

Pending Publication Date: 2021-11-12
SHANGHAI ANTONG MEDICAL TECH
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Problems solved by technology

[0005] The existing technology is to measure the activity of the renal artery sympathetic nerve by measuring the relevant physiological parameters after the ab

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  • Interventional renal artery sympathetic nerve activity detection system
  • Interventional renal artery sympathetic nerve activity detection system
  • Interventional renal artery sympathetic nerve activity detection system

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Embodiment Construction

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0034] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0035] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

[0036] The technical scheme of the present invention includes an interventional renal artery sympa...

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Abstract

The invention provides an interventional renal artery sympathetic nerve activity detection system. The system comprises an interventional catheter, a various-blood detection sensor and blood analysis and detection equipment, an interventional end structure of the interventional catheter is communicated with a catheter, and chemical substances are conveyed to a preset position through the interventional end structure, wherein renal artery sympathetic nerves sense the concentration of the input chemical substances and then feed back through a RAAS system so as to secrete and form related blood to be detected; the various-blood detection sensor is arranged on the interventional catheter and close to the interventional end structure of the interventional catheter, and the various-blood detection sensor is used for detecting the blood to be detected to form detection signals; and the blood analysis and detection equipment is connected with the blood detection sensor and is used for receiving the detection signals and analyzing various signals of the blood to be detected to form corresponding physicochemical indexes reflecting the activity of the renal artery sympathetic nerves. The technical scheme has the beneficial effects that the activity of the renal artery sympathetic nerves can be accurately determined through the cooperative operation of the whole set of system.

Description

technical field [0001] The invention relates to the technical field of nerve detection, in particular to an interventional renal artery sympathetic nerve activity detection system. Background technique [0002] The RAAS system is the renin-angiotensin-aldosterone system. The classic RAAS includes: the juxtaglomerular cells of the glomerular afferent artery secrete renin, activate angiotensinogen produced in the liver to produce angiotensin I, and then convert enzymes in the pulmonary circulation to produce angiotensin II (ATII). ATII is the main effector substance of RAAS, acting on angiotensin II receptor 1, causing arteriole smooth muscle to contract, stimulating the adrenal cortex to secrete aldosterone, and increasing the secretion of norepinephrine through the positive feedback of the presynaptic membrane of the sympathetic nerve terminal , these effects can increase blood pressure. [0003] Although there is an analysis of the overall regulation results of the RAAS r...

Claims

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Application Information

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IPC IPC(8): A61B5/145
CPCA61B5/14503A61B5/14546
Inventor 汪立张晨朝梁鑫峰蔡涛王君毅马盛淞
Owner SHANGHAI ANTONG MEDICAL TECH
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