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Portable blood pressure automatic adjustment system based on carotid baroreceptor ultrasonic stimulation

A blood pressure regulation and sensor technology, which can be used in blood pressure measurement devices, ultrasonic/sonic/infrasonic diagnosis, sonic diagnosis, etc., and can solve problems such as bulky ultrasonic equipment.

Inactive Publication Date: 2019-07-19
徐婷嬿 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] Like probes, traditional ultrasound equipment is bulky

Method used

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  • Portable blood pressure automatic adjustment system based on carotid baroreceptor ultrasonic stimulation
  • Portable blood pressure automatic adjustment system based on carotid baroreceptor ultrasonic stimulation
  • Portable blood pressure automatic adjustment system based on carotid baroreceptor ultrasonic stimulation

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Experimental program
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Embodiment Construction

[0036] 1. The portable ultrasound is connected to No. 1 and No. 2 probes, and B-mode imaging scans are performed respectively. Instruct the No. 1 flexible patch ultrasound probe to be attached near the patient's carotid sinus; guide the No. 2 probe to be attached to the common carotid artery. The baroreceptor should be located directly under the center of the flexible patch type No. 1 ultrasound probe to facilitate energy focusing. Artificial intelligence technology, according to the B image scanned by No. 1 probe, according to the anatomical distribution information, automatically identify the position of the baroreceptor, and send it to the baroreceptor position register for storage;

[0037] 2. Focus on the baroreceptors, and according to the value in the irradiation pulse parameter register, probe No. 1 emits low-power focused ultrasonic pulses to irradiate the baroreceptors; at the same time, the timer is set to 0 to start timing;

[0038] 3. During the non-imaging worki...

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Abstract

The invention relates to a portable blood pressure automatic adjustment system based on carotid baroreceptor ultrasonic stimulation, which is a non-invasive, wearable and fully automatic intelligent blood pressure regulation technology. The system uses a patch-type ultrasound probe and a fast ultrasound imaging technology to measure the carotid blood pressure pulse waveform in real time, Accordingto the measurement results, an appropriate low-power ultrasound focusing pulse is emitted to illuminate a baroreceptor on the carotid sinus to adjust blood pressure. The system consists of three parts: a wearable ultrasound imaging and control panel for intelligent deployment and driving of two flexible ultrasound probes; two flexible ultrasound probes can transmit and receive ultrasonic signals,the probe No. 1 is attached to a carotid baroreceptor, and emits low-power focused ultrasound to illuminate the baroreceptor, the No. 2 probe is attached to the common carotid artery to image and detect the pulsation process of the common carotid artery, and calculates the continuous beat waveform of the common carotid artery blood pressure; and a plugging flexible cable is capable of connectingthe ultrasonic probe and a host.

Description

[0001] Technical field: [0002] Resistant hypertension (RH) refers to the application of reasonably tolerable and sufficient antihypertensive drugs (including diuretics) on the basis of lifestyle improvement for more than 1 month without blood pressure reaching the target, or taking ≥4 kinds of antihypertensive drugs can make the blood pressure reach the standard. It is estimated that the prevalence of RH in my country is 5-30%. Refractory hypertension has always been a difficulty in the treatment of hypertension. In addition to effective diagnosis and reasonable drug treatment, in recent years, clinical non-drug treatment methods have been continuously explored, such as renal sympathetic nerve ablation, carotid sinus electrical pacing technology, carotid sinus massage, carotid blood pressure Ultrasonic control of sensors, etc. [0003] The baroreceptor reflex plays a very important role in the regulation of blood pressure in the human body. It can maintain the stability of ...

Claims

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Application Information

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IPC IPC(8): A61B8/04
CPCA61B8/04A61B8/0891A61B8/4427A61B8/4444
Inventor 徐婷嬿李燕王继光
Owner 徐婷嬿
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