According to doctors, it is possible to track human health problems by measuring their blood pressure. Any pathology in the body is immediately reflected in these indicators. For the timely detection of diseases, complex analyzes will not be required; it is enough to periodically check the pressure using a special device - a tonometer.
Such a compact important assistant should be present in absolutely every home. Doctors explain this advice by the fact that hypertension (high blood pressure) does not occur in one day, but develops gradually, therefore, it is easier to treat it in the initial stages.
What is a tonometer
The generally accepted definition is: a tonometer is a special device whose task is to measure a person’s blood pressure. Thanks to this device, it becomes possible to diagnose cardiovascular diseases at an early stage and block their development.
Depending on the method of operation, several types of devices are distinguished.
Mechanical. To use this device, manually pump air with a toner bulb into a cuff attached to the patient’s shoulder. After that, open the valve slightly and listen to the end and beginning of tones with a phonendoscope.
Electronic. When using this device, a phonendoscope is not required - the tonometer itself calculates the values and displays ready-made results on the display.
Electronic models are divided into 2 types:
semiautomatic tonometer;
auto.
In semi-automatic models, air is pumped into the cuff with a pear. Automatic performs this work itself.
Advantages of a semi-automatic blood pressure monitor
When buying a tonometer, most consumers prefer semi-automatic models. There are several explanations for this at once.
Ease of use. Unlike the mechanical version, the semiautomatic tonometer is as simple as possible to use. To do this, you just need to fix the cuff on your hand and pump the air with a pear. All measurements will be performed automatically.
Low price. Unlike fully automatic products, a semiautomatic device is much cheaper. This is what makes it available to most buyers.
Measurement speed. The whole procedure takes no more than a minute. This will allow you to quickly respond to any change in state.
What to look for when buying
Manufacturers of medical devices offer a wide range of blood pressure monitors, so an ordinary buyer will have to decide for a long time: a semi-automatic tonometer, which is better. In fact, in order to choose the right device, you don’t need to have any special knowledge at all. It is enough to identify the basic requirements of the person who will most often use the device.
Body mass. Semi-automatic tonometer cuffs come in different sizes.
The quality of vision. For people with low vision, you should choose a model with a large display or with the function of scoring the result. The cost of the latter will be slightly higher.
Age. Older people often complain of poor memory, so it makes sense for them to purchase a blood pressure monitor with built-in memory. In this case, the result is automatically saved.
The presence of arrhythmias. Among the additional functions, there is one that helps to determine arrhythmia.
Type of food. Most often, tonometers operate on batteries, however, there are those that can be connected to the mains using an adapter. This option should be considered if an elderly or seriously ill person often remains alone at home (relatives at work) or even lives alone. In this case, dead batteries will not affect the ability to control pressure.
Type of packaging
Each tonometer semiautomatic device is placed in a special package. It is best to store the device in it. Packaging not only facilitates storage, but also extends the life of the tonometer: protects it from moisture, dust and direct sunlight.
There are 2 types of packages: soft (made in the form of a handbag), hard (plastic container). Both options perform their functions perfectly, but there are some differences. A plastic container can protect the tonometer from damage upon impact. For this reason, it is better to choose such a container for mobile people and active travelers.
What should be the cuff for the tonometer
The cuff is of no less importance, since it is she who is responsible for the quality of fixing the device on the arm. First of all, before buying it is worth checking the sizes:
children - 15-22 cm;
medium - 25-36 cm;
large - 36-42 cm.
For reliable fastening you need a quality Velcro. No need to rush to pay, it’s worth pasting and again glue the cuff. If for this you have to make a little effort - you can take a tonometer.
Tonometer semiautomatic device: which is better
Speaking of the best semi-automatic blood pressure monitors, one cannot name a specific make and model, since all devices of this type presented today have different characteristics, advantages and disadvantages. However, there are several options that are in great demand among buyers and are recommended by doctors as quite reliable and easy to use.
AND UA-705. The tonometer produced by a Japanese company is as simple, convenient and durable as possible. Among its advantages:
- large display with large numbers;
- determination of heart rhythm disturbances;
- economical battery power consumption (up to 2000 measurements);
- Warranty period of use - 7 years.
Omron S1. Japanese medical device, the hallmark of which is compactness. Its advantages can be considered:
- large display;
- mini sizes (fits in the palm of an adult);
- fan-shaped cuff (felt more comfortable on the arm);
- memory for 14 measurements;
- high accuracy;
- 5 year warranty.
Nissei DS-137. The device is also made by a Japanese company and is worthy of the attention of at least two previous applicants. Deserved recognition due to the following characteristics:
- ease of use (only one button is used to start and finish work);
- memory for 30 measurements;
- relatively low price;
- 5 year warranty.
Having studied in detail the requirements for semi-automatic blood pressure monitors and the features of this device, it can be noted: the device has several advantages over mechanical models, but is still inferior to automatic electronic devices. In order to choose the right medical equipment of this type, it’s worthwhile to pay attention to all the details in the store.