Peripheral blood vessel detector for electronic pressure measurement of ultrasonic doppler flat probe

Abstract

The invention discloses a peripheral blood vessel detector for electronic pressure measurement of an ultrasonic doppler flat probe. The detector is characterized in that the detector is composed of aninner core, an ultrasonic doppler probe, a photoelectric probe, an electronic pressure measurement device, a display screen, a control panel, a printer and a key module. According to the peripheral blood vessel detector, the blood flow speed of peripheral arterial can be detected through the inner core of an instrument, the blood flow speed and pulse rate can be detected in a noninvasive and fixed point mode, the blood flow waveform is analyzed, and meanwhile a frequency spectrum analysis method is adopted, the blood flow power spectrum, blood vessel blocking and highest systolic pressure onthe point are analyzed; three kinds of blood flow waveform testing modes (doppler, PPG and PVR) are used; ABI / TBI parameters are tested conveniently and quickly, the peripheral blood vessel conditionis diagnosed, and the peripheral blood vessel detector is a good auxiliary detection tool for medical workers.

Description

technical field [0001] The invention relates to a blood flow meter, in particular to a peripheral blood vessel detector for electronic pressure measurement of an ultrasonic Doppler flat probe, and belongs to the technical field. Background technique [0002] With the improvement of people's living standards and the increase of work pressure, various diseases have intensified and eroded human health. Among them, peripheral vascular disease (PAD) is a great threat to people, and its incidence has increased significantly in recent years. Common such as arterial Sclerosing obliterans, arterial and venous thrombosis, aneurysms, etc. The blood flow velocity of the human body is an important physiological parameter, which is of great value to the research and clinical diagnosis of diseases. [0003] At present, the main detection methods for various vascular diseases are still nuclear magnetic resonance and angiography. The disadvantages are great harm to the human body, unbearabl...

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Problems solved by technology

[0003] At present, the main detection methods for various vascular diseases are still nuclear magnetic resonance and angiography. The disadvantages are great harm to the human body, unbearable pain, high cost, and extremely inconvenient.

At the same time, the blood flow meters on the market have the following disadvantages: 1. The probe is too small, which is inconvenient to detect small organs and superficial tissues; 2. The detected data is inaccurate and fluctuates greatly; 3. The test data is too simple , lack of reference

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