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Peripheral artery disease is a common disease, which will develop into typical intermittent claudication or rest pain in the later stage, and will cause lower limb ulcer, infection, necrosis, and even amputation if it continues to develop.

The easiest way to diagnose peripheral artery disease⽽effective⽅Law is progress⾏Anklebrachial⽐Value（ABI) inspection. ABI is the ratio of ankle artery systolic pressure and upper arm artery systolic pressure⽐Value, which is⼀Non-invasive and quick inspection⽅Law.

Many international and domestic experts and academic organizations have called for responsePAD⾼Risk population⾏positiveABI regularly checks the PAD⾏Early diagnosis and treatment.

BV-660T wheeled ultrasonic Doppler peripheral blood vessel detector is mainly used for rapid and accurate diagnosis of non-invasive peripheral vascular disease (PAD).

Through ultrasonic Doppler technologyThe measurement of ABI and TBI parameters can improve doctors' diagnosis and detection rate of peripheral vascular diseases, and can quantitatively judge the severity of patients' peripheral vascular diseases.

Advantages and characteristics of BV-660T

● Doppler PPG dual-probe design is adopted, with three blood pressure waveform test modes of Doppler, PVR and PPG to facilitate the measurement of different parts.

● The disease can be diagnosed by measuring the blood pressure at the wrist/ankle, and the ABI and TBI results can be calculated automatically.

● It can store up to 1 million sets of data, and can backup the data to the hospital database and big data analysis platform through the network at any time.

● Equipped with a 24-inch large LCD screen, the Chinese and English interfaces can be switched freely.

● Configure a common laser printer to print the test report with one key.

● Mobile trolley design, convenient for bedside use.

In healthy people, the blood pressure in the ankle is higher than that in the upper arm. If the blood flow condition of the foot artery becomes poor due to the accumulation of fat and other viscous substances, the blood pressure of the ankle will be lower than that of the upper arm, soThe ABI value will be lower. Normal value is 0.90~1.30; Mild arterial disease: 0.80~0.90; Significant arterial disease: 0.50-0.80; Less than 0.5 is a serious arterial disease.

Five new features of BV-660T

one、Photoelectric volume

In addition to the use of bidirectional Doppler probe, the arterial photoelectric volume probe can also be used to obtain the blood pressure ratio of upper and lower limbs and the toe brachial index, as well as to complete the detection of segmental pressure.

two、Diagnosis of peripheral arterial disease

diagnosisThe most simple and effective method for PAD is to check the ankle brachial ratio (ABI). ABI is the ratio of ankle artery systolic pressure to upper arm artery systolic pressure. It is a convenient and non-invasive examination method. ABI examination can be performed in supine or sitting position. The study of segmental pressure has many benefits for locating the lower extremity blood flow obstruction in patients with PAD.

three、PC printing report software

Report can be printed directly or viaUSB interface to download the inspection data from the host to the PC. Clinicians can annotate, explain, save and print out patient examination reports through the powerful database function provided by this software, which can be integrated with the electronic medical record system.

four、Non-invasive and fast

Advanced diagnostic function enables users to quickly and effectively perform peripheral arterial examination. Waveform display andABI examination instruction system, automatic blood pressure cuff inflation and deflation system and automatic ABI/TBI calculation make ABI examination and PAD diagnosis extremely easy.

five、Combination of multiple diagnostic modes

Three function modes (DopplerPPG, PVR) to obtain systolic blood pressure and corresponding blood flow waveform. Two-way Doppler blood flow probe and pulse volume recording can be used to record ankle waveform; The blood pressure can be obtained by either two-way Doppler probe or PPG probe.

Doppler mode:

The systolic blood pressure and blood flow waveform can be obtained simultaneously with the use of bidirectional Doppler probe. The blood flow of the opposite probe is displayed above the baseline; The blood flow away from the probe is shown below the baseline. The blood pressure is obtained by DopplerABI inspection has always been regarded as the gold standard method of ABI inspection.

PVR mode:

PVR is another method to obtain arterial waveform. It inflates the cuff of the limb to observe the slight fluctuation of the blood volume of the limb as the heart beats. Because the sensitivity of Doppler examination will be affected by arterial calcification, PVR can be used as a choice to obtain arterial waveform when some patients, such as diabetes and nephrosis, have very obvious arterial calcification and cannot be compressed.

PPG mode:

arteryPPG is another effective method to check the changes of blood flow of arterioles. When limb arteries cannot be compressed due to calcification, toe blood pressure can be easily obtained through toe cuff and PPG. The ratio of toe blood pressure to upper arm blood pressure is TBI ratio. TBI is also an important index for clinical judgment of PAD. In addition, PPG is also very useful in checking the segmental pressure of lower limb artery.

BV-660TApplicable scenario

Diabetes specialty, peripheral vascular department, cardiovascular department, endocrinology department, physical examination department, geriatric department, cardiovascular health examination institution, cardiovascular disease management rehabilitation center, chronic disease management basic medical care, etc.

BV-660T is applicable to people

●Chronic disease population: people with cardiovascular and cerebrovascular diseases such as diabetes, hypertension, hyperlipidemia, coronary heart disease, and stroke patients;

●Special groups: special practitioners who engage in entertainment, work overtime, stay up late, work under high pressure, overweight and obesity, arrhythmia, high salt consumption, etc;

●People with related symptoms: cold hands and feet, shortness of breath, dizziness, shoulder, neck and arm pain, night sweat and nausea, sudden chest tightness, weakness of one limb, etc;

●People with vascular diseases: intermittent claudication patients, patients with resting pain, patients undergoing lower extremity arterial angioplasty, etc.

Technology changes the future,BV-660T ultrasonic Doppler peripheral blood vessel detector has greatly improved the screening level of peripheral blood vessel diseases, opened an important link in early screening, early detection and early treatment, and raised people's vascular health management level to a new level.