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Arterial Pressure Measurement Devices

Tonometer – a medical device for measuring blood pressure (AD) and pulse frequency – applied in healthcare institutions and at home to determine the state of the cardiovascular system. In the absence of problems, the level of blood pressure remains stable.

• Small pressure fluctuations up to 20 mm. RT. st. For systolic or upper values ​​and up to 10 mm. RT. st. For diastolic or lower values ​​within one day are possible and are not dangerous. The causes of oscillations are different: from stress and excitement to physical exertion and abundant meals.
• Prolonged deviation of the level of blood pressure from standard values, especially overlooking the norm, is a possible signal development signal and requires a speedy visit to the doctor.

It is important to note that each person has its own optimal range of blood pressure, which ensures the best well-being. Knowledge of the optimal pressure range helps the doctor to identify changes in health.

To determine your pressure range at home, you need to purchase a wrist device for measuring the man's pressure "Omron". Remember: pressure other than the norm, the worker for a healthy person does not happen. Even normal well-being in this case is an additional reason to appeal to honey. Consultation.

Why measure hell?

Infarction, stroke, renal failure, blindness – all these predecessors of hypertension. And there is only one way to avoid serious complications – maintain a normal level of blood pressure using medicines.

Hypertensive needs a home blood pressure meter to prevent the risk of possible complications. It is very important to measure hell in a relaxed atmosphere to obtain the most accurate data.

At the testimony of pressure of patients and healthy people, not only external factors and various diseases affect, age and gender are of particular importance.

According to the data specified in the table, the blood pressure increases and this is normal, since the body ages and occur age changes that provoke violations.

We remind you! The parameters specified in the table are average. To determine the exact individual level of pressure, it is necessary to regularly use the OMRON home tonometer and consult with a specialist.

Typical elements of instruments for measuring the pressure level

Main components of mechanical and semi-automatic blood pressure meters:

• pressure gauge with scale / electronic monitor;
• манжета на плечо (пневматическая камера в тканевом «рукаве» с фиксирующими липучками);
• резиновая груша с корректируемым клапаном стравливания для нагнетания воздуха в манжету;
• phonendoscope;
• резиновые трубки для подачи воздуха.

Основные составляющие автоматических измерителей артериального давления:

• электронный блок с дисплеем;
• манжета на плечо или запястье (пневмокамера в тканевом «рукаве» с фиксаторами-липучками);
• резиновые трубки;
• элементы питания типа АА («пальчиковые») или типа ААА («мизинчиковые»);
• сетевой адаптер.

Виды тонометров Omron

Mechanical измерители давления CS Medica (CS 106 без фонендоскопа / с фонендоскопом, CS 105, CS 107, CS 110 Premium).

Механический прибор определяет артериальное давление по ударам сердца на артерии, показания результатов выводятся на манометр. Накачивание воздуха в манжету происходит специальной грушей вручную.

Advantages: высокая надежность, долгий срок службы и лояльная цена измерителя давления.

Disadvantages: требует непосредственного участия стороннего человека на всех этапах измерения, но человеческий фактор вносит некоторую погрешность в результаты измерения, величина которой зависит от профессионализма измеряющего.

Автоматические измерители давления на плечо (Omron M2 Basic, M2 Basic с адаптером, M2 Basic с универсальной манжетой и адаптером, Omron M2 Classic, M2 Classic с адаптером, M3 Eco, Omron M3 Expert, M3 Comfort, M3 Family, M6 Comfort, Omron M6, Mit Elite, Mit Elite Plus, М10-IT)
Автоматические измерители давления на запястье (Omron R1, R2, R3 Opti, Omron R5 Prestige)

Принцип работы автоматических приборов: с помощью компрессора прибор автоматически нагнетает воздух в манжету. Результат систолического, диастолического давления и частоты пульса выводятся на дисплей.

Advantages: на точность не влияет человеческий фактор (искусственный интеллект накачивает воздух в манжету, подстраиваясь под индивидуальные особенности человека), простое использование без определенных навыков.

Disadvantages: погрешность в определении АД у пациентов с проблемами сердечно-сосудистой системы (проводите два или три измерения, чтобы избежать неточностей); высокая цена, особенно тех цифровых приборов для измерения давления человека, которые имеют максимальный набор потребительских функций. Возможная погрешность составляет 3 – 10 мм.рт.ст.

Полуавтоматические измерители давления (Omron S1, M1 Compact, M1 Eco)

Пульсация крови в артерии определяется автоматически, результаты выводятся на жидкокристаллический дисплей, но наполнять манжету воздухом нужно при помощи резиновой груши.

Advantages: не нужно самостоятельно вычислять показания давления, все результаты в электронном виде, отличный функционал по низкой стоимости.

Disadvantages: небольшие погрешности в вычислениях АД; требуют человеческого участия для накачивания воздуха в манжету.

Купить миостимуляторы Omron с доставкой по Москве и по России предлагает официальный интернет-магазин Omron в РФ.
Бесплатный звонок по России: 8 (800) 333-53-39.

Measurement methods

Blood pressure is measured in two ways:

• Auscultatory (Korotkov method) – listening to the pulse through a phonendoscope. The method is typical for mechanical devices.
• Oscillometric – the result is immediately displayed on the screen of an automatic device.

However, in both cases, the principle of operation of tonometers is the same.

How to measure blood pressure correctly?

When measuring with mechanical instruments, follow the instructions:

1. The first measurement is taken in the morning, the second or third measurement is taken in the afternoon and evening (or only in the evening); 1-2 hours after eating and not earlier than 1 hour after smoking or drinking coffee.
2. It is advisable to take 2-3 measurements and calculate the average value of blood pressure.
3. It is correct to measure on the non-working hand (on the left if you are right-handed, and on the right if you are left-handed).
4. When applying the cuff, its lower edge should be 2.5 cm above the cubital fossa. The measuring tube extending from the cuff is located in the middle of the elbow bend.
5. The stethoscope should not touch the tubes of the tonometer. It should be positioned at the level of the 4th rib or heart.
6. Air is pumped vigorously (slow leads to pain).
7. The air inlet from the cuff should flow slowly – 2 mm Hg. per second (the slower the release, the higher the quality of the measurement).
8. You should sit at the table, leaning on the back of the chair, the elbow and forearm on the table lie so that the cuffs are flush with the line of the heart.

When measuring blood pressure with an automatic device, points 1-4 from the instructions above should also be observed:

1. You should sit at the table, calmly leaning on the back of the chair, the elbow and forearm lie on the table so that the cuff is at the same level with the line of the heart.
2. Then press the Star / Stop button and the device will automatically take a blood pressure measurement, but at this time you should not talk or move.

Blood pressure cuff and its size

Blood pressure cuffs must fit you in size, the accuracy of the indicators directly depends on this (measure the circumference of the arm above the elbow).

The Omron pressure measuring kit includes various cuffs, so it is necessary to specify the size and the possibility of connecting additional cuffs.

Included to mechanical The following cuffs are supplied with the instruments:

• Oversized nylon without locking ring for arm circumference 24-42 cm.
• Nylon with metal fixing ring for arm circumference 24-38 cm.
• Nylon with metal fixing ring for arm circumference from 22-38 cm.
• Enlarged without a fixing brace with a shoulder circumference of 22-39 cm.

Mechanical blood pressure monitors (with the exception of the CS Medics CS 107 model) have the ability to connect 5 different additional cuffs:

• No. 1, type H (9-14 cm).
• No. 2, type D (13-22 cm).
• Medica No. 3, type P (18-27 cm).
• Medica No. 4, type S (24-42 cm).
• Medica No. 5, type B (34-50 cm).

Complete with semi-automatic The instruments are supplied by a fan-shaped Omron Fan-Shaped cuff (22-32 cm). However, this tonometer has the ability to connect additional cuffs that are purchased separately:

• Small + small "pear" (17-22 cm).
• Large on the circle of hand (32-42 cm).

Included K. automatic The following cuffs are suitable:

• Compression standard CM, repetitive hand shape, average size, (22-32 cm). (32-42 cm). (17-22 cm). (22-42 cm).
• Innovative Cuff Omron Intelli Wrap (22-42 cm).
• Compression, new Easy Cuff generation, repeating the shape of the hand (22-42 cm).

To Professional automatic models HBP-1100, HBP-1300 Two cuffs are supplied: the average compression cuff Omron GS Cuff M (22-32cm) and a large compression cuff OMRON GS CUFF L (32-42cm). It is possible to additionally purchase the cuffs of the following sizes: