What is the principle of arteriosclerosis detector?

Working principle: PWV conduction principle, the pulse wave conduction speed is accelerated when the arteriosclerosis is made. In the actual detection process, pulse wave PWV is affected by intravascular atherosclerosis and is inaccurate, and the measurement of BAPWV+ABI makes up for this shortcoming, and the data of this method to detect arteriosclerosis are more accurate.

Types and detection methods:

1. Pulse wave velocity detection (BAPWV detection), ankle-brachial index (ABI) detection and brachio-ankle index (BAI).

2. Pulse wave velocity detection (BAPWV).

3. Pulse waveform analyzer or blood pressure monitor with blood pressure waveform analysis.

4. Arterial medial thickness and arterial plaque examination.

5. CT, MRI and other imaging detection methods.

6. Angiography detection.

Arteriosclerosis detector is a relatively advanced detection system now, mainly for the majority of medical institutions to provide a more accurate, safer and non-traumatic detection system for arteriosclerosis. It is still very accurate to use an arteriosclerosis detector to detect whether a patient has arteriosclerosis disease. The detection of arteriosclerosis diseases through the arteriosclerosis detector helps medical staff to detect vascular lesions in the human body earlier, helps people to detect them earlier, and achieves early prevention, early detection, and early detection, so as to reduce the physical damage caused by the delay of patients.

Arteriosclerosis of the lower extremities refers to arteriosclerosis occlusion of the lower limbs. Arteriosclerosis occlusion of lower limbs is a type of disease in which atherosclerosis occurs in the arteries of the lower limbs, resulting in arteriosclerosis stenosis and occlusion of the lower limbs, which in turn causes ischemia, nutritional disorders, and ulceration and necrosis of the lower limbs. The symptoms of arteriosclerosis occlusion of the lower limbs are mainly due to the blood supply disorder, which causes coldness, numbness and intermittent claudication of the lower limbs, that is, numbness and pain of the gastrocnemius muscle occur when walking, and the spasms disappear after rest, and then appear again when walking.

In severe cases, there may be persistent pain, weakened or absent pulses in the arteries of the lower extremities, especially the dorsalis pedis arteries, and gangrene may occur when the arteries of the lower extremities are completely occluded.

The principle of PWV conduction, the pulse wave conduction speed is accelerated during arteriosclerosis.

It was economic interests that drove the invention of this thing. Generally, only places that sell health products use this kind of thing for diagnosis, and regular hospitals rarely use it.

Arteriosclerosis is a non-inflammatory lesion of the arteries that thickens and stiffens the walls of the arteries, loses their elasticity, and narrows the lumen. Arteriosclerosis is a vascular disease that occurs with age, and its pattern usually occurs in adolescence and worsens and develops in middle and old age. There are more men than women, and in recent years, the disease has gradually increased in China, becoming one of the main causes of death among the elderly.

Arteriosclerosis is a disease of the elderly, that is, the blood vessels lose their elasticity, which can easily lead to hypertension and hyperlipidemia. Usually pay attention to rest, eat a light, low-fat, low-sodium diet, and do not eat high-fat foods.

The most important of the most important causes of arteriosclerosis are high blood pressure, hyperlipidemia, and smoking. Other factors such as obesity, diabetes, lack of exercise, stress, advanced age, family history, and short temper can all cause arteriosclerosis.

1.Laboratory tests.

The disease still lacks sensitive and specific early laboratory diagnosis methods, and most patients have lipid metabolism disorders, which are mainly manifested as increased total blood cholesterol, increased LDL, decreased HDL, increased blood triglycerides, increased blood lipoprotein, increased apolipoprotein B, decreased apolipoprotein A, increased lipoprotein ( ), abnormal lipoprotein electrophoresis pattern, and more than 90% of patients showed hyperlipoproteinemia or type.

2.Hemorheological tests.

Blood viscosity is often elevated, and platelet activity may be elevated.

In addition to the aortic atherosclerosis mentioned above, selective or computerized digital subtraction arteriography can show luminal stenosis or aneurysm lesions caused by atherosclerosis of the coronary arteries, cerebral arteries, renal arteries, mesenteric arteries and extremities, as well as the location, extent and extent of the lesions, which is helpful to determine the indications for surgery and choose the mode of surgery.

4.Doppler ultrasonography.

It is useful to determine the blood flow in the arteries and renal arteries of the extremities.

5.Intravascular ultrasound and angioscopy.

It is a method of observing atherosclerotic lesions directly from the arterial lumen.

6.Radionuclide examination.

It helps to understand the blood supply of heart, brain and kidney tissues.

7.Echocardiology**.

Characteristic changes on ECG and stress tests are helpful in diagnosing coronary atherosclerosis.

8.Arteriosclerosis testing.

It is advisable to use the simultaneous measurement of PWV and ABI values of the limbs to determine whether there is arteriosclerosis, and then assist Doppler to know the location of the disease. Now popular domestic arteriosclerosis instrument, such as VBP-9 arteriosclerosis detector.

9.Other. Limb electrical impedance map, brain electrical impedance map, and EEG brain x-ray, computerized x-ray, or magnetic resonance tomography can help determine the function of the limbs and cerebral arteries and the lesions of brain tissue.

Hello landlord: Arteriosclerosis is a non-inflammatory lesion of the artery, which can thicken the arterial wall, harden, lose its elasticity, and narrow the lumen.

Recommendation: The most intuitive examination is the fundus artery examination, which can directly observe the arteriosclerosis of the arteries. When examining the fundus, it can be found that the arteries are thinning, the transparency is reduced, the color is lighter, the reflection is enhanced, the blood vessels are straight, and the branches are at acute angles, and the fundus arteriosclerosis is a signal of systemic arteriosclerosis, especially for those who have hypertension, hyperlipidemia and diabetes at the same time, and the process of arteriosclerosis in the fundus will be accelerated.

In addition, the carotid artery, vertebral artery, coronary artery, etc. can be examined to understand the arteriosclerosis of the brain and heart. You can consult a doctor for specific choices, and the specific cost depends on what tests you have done, and the fees may vary from place to place.

Note: In the early stage of cerebral arteriosclerosis, there is often a symptom of neurasthenia, which is called "arterial neurasthenia" in medicine, which is manifested as headache, dizziness, tightness and pressure in the head, tinnitus, drowsiness and other symptoms, memory loss, and easy fatigue. 】

Arteriosclerosis occlusion of lower limbs is caused by the formation of atherosclerotic plaques in the lower limbs, resulting in narrowing and occlusion of the arteries of the lower limbs, which in turn leads to chronic ischemia of the limbs. With the improvement of the overall living standard of society and the aging of the population, the incidence of arteriosclerosis occlusive disease of the lower limbs is increasing year by year. Timely detection and control of risk factors leading to arteriosclerosis can delay the progression of arteriosclerosis and reduce the risk of arteriosclerosis obliterans of lower limbs.

Omron's arteriosclerosis detector is simple and convenient, five minutes to get, and the hospital charges 120 yuan.

1. Health Examination Center.

2. Geriatric Health Care Department.

3. Cardiovascular Medicine.

4. Functional Department of the Hospital.

5. Hypertension and diabetes.

6. Cardiovascular specialized institutions.

Early examination of blood vessels to prevent and treat vascular diseases.

Under normal circumstances, each person's blood vessels will change with age, which is manifested by decreased elasticity of large arteries, increased stiffness, thickening of the inner diameter of blood vessels, and increased thickness of the intima and media, that is, the formation of intimal plaques, vascular stenosis, etc. However, due to the differences in genetic factors, dietary structure, lifestyle habits, work pressure, etc., the early and late occurrence of vascular lesions and the rate of progression are very different. Arterial vascular disease increases the damage to important organs such as the heart, brain, and kidneys, resulting in high mortality and disability rates.

When we carry out early examination and ** in the absence of symptoms, we can reduce the occurrence of myocardial infarction, cerebrovascular accident, sudden death, etc., improve the quality of life and prolong life. Professor Hu Dayi, a well-known expert in cardiovascular and cerebrovascular diseases in China, proposed that atherosclerotic thrombosis is a continuous overall disease and a systemic disease, which should be prevented as early as possible.

The most representative, the most authoritative and recognized in the international cavity disturbance is the gold standard for the detection of arteriosclerosis: BA PWV and ABI limb synchronous measurement. The Ministry of Health has been using 100 early vascular testing centers since its establishment, and in addition, Beijing, Shanghai, Guangzhou, and other major medical institutions across the country have been using.

Arterial myrtosclerosis testing systems provide a safer, more accurate, faster and more comfortable means of examination.