fitconnmed

[fitconnmed]

Mesh atomizer introduction

A mesh atomizer is an atomizer with a mesh coil. Through the up and down vibration of the vibrator, the liquid medicine is extruded through the holes of the nozzle-type net spray head, and the tiny ultrasonic vibration and the structure of the net spray head are used to create objects, which means that it can evaporate more liquid and liquid particles at one time. more delicate. Microporous direct atomization technology, the particles are extremely small (3-5 microns), and there is almost no residual liquid for better absorption after atomization. A variety of modes can be adjusted according to the needs to adjust the mode that suits you, and there is also an automatic shutdown function. Suitable for most respiratory diseases.

DC compressor nebulizer introduction

A DC compressor nebulizer is a nebulizer that uses a DC motor to compress air. This DC compressor nebulizer adopts digital display and timing function, which is more convenient to use. When the patient is receiving nebulization, it can be automatically turned off at a certain time to reduce unnecessary troubles. This type of atomizer is usually smaller and more portable than other types of atomizers. DC compressor nebulizers are commonly used to treat asthma and other respiratory conditions.

Atomized inhalation is an important treatment method for respiratory system-related diseases. It mainly uses pumps or air pressure to make our medicines form droplets and particles, directly enter our respiratory tract, and act on the diseased parts of our respiratory tract, such as Our chronic cough, bronchial asthma, chronic bronchitis and other airway inflammatory diseases can be treated by nebulization, which can relieve the condition. Fitconn is a comprehensive enterprise dedicated to the R&D, manufacturing and sales of medical products. There are many types of medical products, adhering to the concept of creating health with heart, and constantly innovating better products. The research on the atomizer is even more refined, so if you need it, you can buy it with confidence.

[fitconnmed]

A nebulizer is a device that lets you vaporize a liquid and turn it into a fine mist. This mist can then be inhaled, giving you the benefits of the liquid without ingesting it. There are many different types of nebulizers on the market, the three types of nebulizers are compressor nebulizers, mesh nebulizers, and DC compressor nebulizers, each of which has its own method of use and function, but The main purpose is the same to better absorb the drug to achieve the therapeutic effect. We'll explore the different types of atomizers so you can make an informed decision on which one is right for you.

Compressor nebulizer introduction

An atomizer is a device that uses a piston to compress air to produce a spray of liquid fine particles. Compressor atomizers use compressed air to create an atomized liquid stream. This type of nebulizer usually has a small air compressor built into the unit, which provides the necessary pressure to create a mist. This type of nebulizer is often used in respiratory therapy because it delivers medication directly into the lungs. Compression nebulizers are often portable and easy to use, making them a popular choice for patients who need treatment on the go.

[fitconnmed]

Use screen fingertip pulse oximeter

A pulse oximeter is a device that uses light to measure the amount of oxygen in the blood. When using it, turn on the power first, and then wear it on your finger. It contains two sensors, one that emits red light and one that emits infrared light. Red light passes through your blood, and infrared light measures the oxygen levels in your blood.

Keep your hand stable during the test, and keep your hands dry without touching your fingers with water. Nails and hands should also be kept clean, free of foreign objects, and fingers should not be bent as this will affect the measurement results.

screen fingertip pulse oximeter function

Your blood oxygen saturation is an important number to know, and if your oxygen saturation levels are low, it could be a sign that you have lung disease or another condition that prevents your lungs from getting enough oxygen into your bloodstream. This pulse oximeter works by passing light through your skin and measuring how much of it is absorbed by your blood. The amount of light absorbed by the blood varies according to the amount of oxygen in it.

Fitconn is a company specializing in the research, development, and manufacture of medical devices, a pulse oximeter is a medical device that allows you to measure blood oxygen saturation, or the amount of oxygen in your blood. A fingertip pulse oximeter is a small, portable device that you can use at home to monitor your oxygen levels. If you are interested in our products, you can buy with confidence!

[fitconnmed]

A pulse oximeter is a small, clip-like device that you wear on your finger and measures your oxygen saturation, or the amount of oxygen in your blood. Normal oxygen saturation levels are between 95% and 100%. If your blood oxygen saturation is below 95%, it is considered hypoxic and you may need oxygen. Medical professionals use pulse oximeters to check a patient's oxygen levels, but they can also be used at home to monitor your own oxygen saturation levels. A variety of factors can cause your oxygen saturation levels to drop, such as altitude, smoking, certain medical conditions, and exercise. If you're interested in buying a pulse oximeter, this screen fingertip pulse oximeter from Fitconn can accurately measure blood oxygen saturation.

Introducing screen fingertip pulse oximeter

This screen fingertip pulse oximeter is a small portable device that measures the amount of oxygen in the blood. It consists of a sensor placed on the finger and a display that shows the oxygen level. The screen also shows your heart rate.

The screen fingertip pulse oximeter is used to measure the oxygen saturation of the blood. This is a non-invasive way to measure the delivery of oxygen to tissues. The normal range for oxygen saturation is 95-100%. A reading below 95% may indicate low oxygen levels in your blood (hypoxemia). The screen fingertip pulse oximeter can be used to monitor your oxygen levels if you have a lung condition such as COPD, asthma or pneumonia. It may also be used if you are at risk for hypoxia (low blood oxygen levels), such as if you are taking pain medication or have sleep apnea.

[fitconnmed]

Use of blood pressure monitors

A blood pressure monitor is a device used to measure blood pressure. There are many types of blood pressure monitors, but they all work basically the same.

This blood pressure monitor wants more accurate measurement results during the measurement process, so it can be in a relatively quiet environment. Excessive noise will affect people's heart rate and cause measurement deviations. The arm is relaxed and the palm is open during the measurement. Then wait for the measurement result, this blood pressure monitor will directly display the measured value.

Most blood pressure monitors have a cuff that needs to be worn over the upper arm. The cuff inflates and then deflates. When the cuff is deflated, it measures systolic and diastolic blood pressure. Systolic blood pressure is the maximum pressure at which the heart beats while pumping blood. Diastolic pressure is the lowest pressure at which the heart is at rest between beats. As the cuff wrapped around the patient's arm is slowly released, small changes in pressure in the cuff can be detected. Fluctuations in these pressures are produced by the patient's heart rhythm cycle, producing the blood pressure curve. This new signal is the heartbeat signal. When the cuff is inflated above the systolic pressure and then deflated slowly, the magnitude of the pressure change in the cuff is measured. This magnitude increases suddenly when the pressure falls below the systolic pressure of the blood vessel. This pulse amplitude reaches a maximum and decreases rapidly as the pressure in the cuff drops further. Diastolic blood pressure was obtained at the onset of this rapid change.

This blood pressure monitor has an adjustable cuff for the size of your arm, which can give falsely high readings if the cuff is too small. If the cuff is too large, it may give falsely low readings. So the correct size cuff is important for accurate readings. For the most accurate readings, be sure to follow the instructions that came with your monitor. It is also important to take the readings in the same posture at the same time each day.

Functions of blood pressure monitors

A blood pressure monitor is a device used to measure blood pressure. This blood pressure monitor has a digital display effect and is more convenient to use.

Digital blood pressure monitors are the more popular type because they are easier to use.

Blood pressure monitors are most accurate when used at home. It would be too troublesome and time-consuming to go to the hospital for measurement, so if there are elderly people at home, it is more convenient to prepare this blood pressure monitor.

Introduction to Blood Pressure Monitors

[fitconnmed]

Introduction to Blood Pressure Monitors

Blood pressure is an indication of life, and blood pressure measuring devices are the most clinically used medical instruments. Due to the advancement of modern electronics, blood pressure measuring devices have developed from the simplest blood pressure monitor and blood pressure gauge to today's various blood pressure monitors. In addition to measuring blood pressure, they can still monitor various other physiological majority. Digital blood pressure monitoring allows physicians to diagnose hypertension and help their patients keep it under control. Portable blood pressure monitors allow patients to measure blood pressure economically at home without a doctor, thereby contributing to early diagnosis and hypertension control.

The first step in using a blood pressure monitor is finding a comfortable position. You need to sit or lie down to use the device. Once you are in a comfortable position, place the cuff over your upper arm so that the bottom of the cuff is roughly at the level of your heart.

Once the cuff is in place, press the start button on the device. The cuff will then inflate and begin measuring your blood pressure. After a few seconds the reading will appear on the display.

[fitconnmed]

How to use medical air cushion

This medical air mattress is an inflatable unit designed to provide support and comfort to the patient. It is commonly used in hospital settings, but it can also be used at home. There are many types of medical air cushions, each with its own use and function. The most common type of medical air mattress is the anti-bedsore mattress. This pad helps prevent pressure sores by evenly distributing body weight. It's often used with other pressure-relief devices, such as mattresses and wheelchair cushions.

This air mattress features a quiet, adjustable pump to provide better rest and quality sleep at night. The low noise and alternating waves of the pump will not affect the environment when it is running, and it will not affect other patients when it is used in the hospital.

This air cushion is made of PVC material, which is soft, comfortable and breathable. It can be effectively waterproof and anti-fouling. It is easy to clean and take care of, and it takes care of the user's experience in all aspects. When using the air pump to inflate, the frequency of inflating can be adjusted according to the specific needs of the user.

What are the functions of medical air cushion

A medical air mattress is a device that helps protect patients from pressure sores. It is also known as an anti-bedsore device or air mattress for short. The working principle of the medical air mattress is to distribute the body weight evenly on the surface of the mattress and allow the skin to breathe. This helps relieve pressure on any one part of the body and prevents bedsores from developing. At the same time, due to the different materials used in medical air cushions, it is easier to clean when cleaning.

[fitconnmed]

Inflatable medical air mattresses are an effective means of providing support and decompression for bedridden patients. They can be used to prevent and treat bedsores, also known as pressure sores or bedsores. The air cushion is inflated by a low-pressure air pump and can be inflated or deflated as needed. Inflation levels can be adjusted to provide the patient with the desired level of support and comfort. Inflatable medical air mattresses are usually made of durable vinyl that is easy to clean and maintain.

What is a medical air cushion

A medical air mattress is an inflatable device used to support and protect a patient's body. Made of durable, airtight material PVC, this medical air cushion is safe to use. The mat is inflated with a pump and the level of inflation can be adjusted to provide the desired level of support.

This medical air mattress is often used in conjunction with other medical equipment such as beds and chairs to reduce pressure and prevent skin breakdown. They can also be used alone for short-term support, such as during transport or surgery. This medical air cushion is air bubble type, which can allow the skin to breathe, and will not cause the skin to be too closed due to the tight fit between the skin and the air cushion. This air cushion weighs only 1kg and is portable.

[fitconnmed]

This compressor nebulizer from Fitconn is small, portable and easy to use. They are powered by electricity and have a compressor that forces air through the medication, turning it into a fine mist. The mist can then be inhaled deeply into the lungs for maximum effect.

Compressor nebulizers are an effective way to deliver medication to the lungs and are used in both adults and children. If your doctor prescribes a compressed nebulizer for you, be sure to use it correctly according to your doctor's instructions.

The role of the compression atomizer

A compressor nebulizer is a device that uses compressed air to turn liquid medication into a fine mist that can be inhaled through a mouthpiece or face mask. This type of nebulizer is often used to treat respiratory conditions such as asthma, bronchitis, and COPD.

Compressor nebulizers are usually small, portable devices that can be powered by an AC adapter or batteries. They usually have a medicine cup for adding liquid medicine, and a compressor that creates the air pressure needed to turn the liquid into a mist. The mist is then inhaled through a mouthpiece or face mask.

This Fitconn compressor nebulizer is generally safe and effective for most people. However, there are some potential risks associated with their use. For example, if the device is not properly cleaned after each use, it may become contaminated with bacteria or other organisms that may cause infection, so it is important to clean the nebulizer frequently. What can be assured is that Fitconn's nebulizer can compress the nebulized object to a large extent into a tiny gas through proper compression, allowing users to absorb the drug more easily.

[fitconnmed]

Compressor nebulizer introduction

A compressor atomizer is a device that uses compressed air to atomize a liquid. It is usually used in the medical industry. The function of the medical nebulizer is to atomize liquid medicine and deliver it to the respiratory tract for patients to use for inhalation treatment. The respiratory system is an open system. After the liquid medicine is atomized into particles, the medicine mist can be directly absorbed by the patient's mouth, throat, trachea, bronchus, pulmonary, etc. after the patient inhales the medicine mist, and then absorbed through the mucous membranes to form achieve the purpose of treatment. Compressor atomizer consists of tank, air compressor and nozzle. An air compressor provides energy to atomize the liquid and a nozzle directs the spray.

Use of compression nebulizers

A compressed nebulizer is a medical device that helps deliver medication to the lungs in the form of a fine mist. It is commonly used to treat respiratory conditions such as asthma, chronic obstructive pulmonary disease, and cystic fibrosis. Medications are usually prescribed by a doctor and delivered through a face mask or mouthpiece.

[fitconnmed]

Introduction to the atomizer

In recent years, the epidemic has been repeated, and masks have to be worn every day. The number of patients with respiratory diseases has increased, especially the number of children with poor immunity. For example, children always have a cough. Through traditional drug treatment or injections, children have trouble taking medicine and are afraid of pain. , And if the drug is absorbed too slowly, the child will suffer more; it is troublesome to go to the hospital to see a doctor and queue up for registration, and the waiting time is long. Now it is better to go to the hospital less during the epidemic, and the environment of the hospital itself has the risk of cross-infection; If the drug flows through the body, it may have side effects and is not conducive to the healthy growth of children. The condition is repeated, often injecting and hanging saline; returning home to take medicine is troublesome, and the effect is slow; at the same time, the medicine is three-point poison, and long-term use is more likely to cause dependence. Many hospitals have already carried out atomization therapy, which is painless and quicker than traditional medication or injection therapy.

The nebulizer is mainly used to treat various upper and lower respiratory system diseases. Nebulizer inhalation therapy is an important and effective treatment method in the treatment of respiratory system diseases. The inhalation method enters the respiratory tract and lungs for deposition, so as to achieve the purpose of painless, rapid and effective treatment. If it is used by children, the MY-130 of Shenzhen Fitconn Technology is more recommended. This product has three kinds of masks that can be switched at will for different groups of people. The micro-hole direct atomization technology is adopted to make the atomization effect better.

[fitconnmed]

Purpose of alcohol tester

Can be used to determine whether you are driving under the influence of alcohol. There are usually two ways to detect drunk driving: one is to detect the blood alcohol concentration of the human body, and the other is to detect the breath alcohol concentration. Theoretically, the most accurate way to judge whether you are drinking and driving is to check the driver's blood alcohol level. However, it is often unrealistic to draw blood on the spot in the handling of illegal acts or routine inspections of road traffic. The simplest and most feasible method is to detect the alcohol content in the driver's breath on the spot.

A breathalyzer is an instrument that detects the alcohol content of a driver's breath. When using the test, the test subject is required to exhale with a blowpipe in his mouth. If the test subject inhales deeply and exhales with moderate force for more than 3 seconds, the alcohol content can be accurately measured. Almost all countries in the world use breathalyzers to test drivers on the spot to determine whether the person being measured is driving under the influence of alcohol. If the alcohol content in the exhaled breath of the driver exceeds the prescribed limit, the device will display, and the traffic police will print the test results to notify the test subject in writing, and ask the test subject to sign on the spot for approval, as legal evidence for the driver's punishment .

It is also possible to use businesses that prohibit drinking to work in high-risk areas.

The function of the alcohol tester

Since 2000, with the gradual introduction of cars into the homes of ordinary people, the number of traffic accidents has also increased sharply, especially the high incidence of traffic accidents caused by drunk driving of car drivers, which has seriously endangered traffic safety and the safety of people's lives and property. Drinking monitoring of car drivers has become very important, so alcohol detectors have emerged as the times require. However, the currently widely used alcohol detectors on the market are basically blowing-type detectors, which are mainly detected by blowing air from drinkers.

High-precision testing of exhaled alcohol content automatically records the test time, with three methods: automatic test, passive test, and timeout alarm. Users can set the alarm concentration of "drinking" and "drunk" by themselves; small and light, easy to store, and newly upgraded high sensitivity Alcohol tester clear, simple and easy to prepare accurate values.

[fitconnmed]

Introduction of electric breast pump

An electric breast pump is a tool used to express breast milk that has accumulated in the breasts. It is generally used when the baby cannot breastfeed directly, or when the mother has a problem with the nipple, or when she still wants to breastfeed despite working hard. The most important reason to use an electric breast pump during breastfeeding is to preserve the milk so that the baby can still get breast milk when the mother is away. Electric breast pumps are a convenient "sharp tool" for working mothers. After maternity leave, many mothers still do not choose to wean, so it is very inconvenient to breastfeed the baby. With an electric breast pump, you can feed your baby before going to work, then pump again with the electric breast pump, and put it in the refrigerator for another feed. Although it is said that such milk is not directly fed fresh, it is better than weaning. Many mothers choose to use electric breast pumps, because electric breast pumps can help mothers stimulate breast milk secretion, help mothers to express breast milk quickly, and can also help working mothers to save breast milk, so everyone knows how to correct the electric breast pump use?

After pumping, you need to soak the electric breast pump in hot water or use a machine to sterilize it or wash it with soap, so that the next use will not contaminate the breast; the mother also wipes the breast with a special towel, and then disinfects the towel. Washing; and before pumping, you should also wipe the breast with a towel to avoid contamination of the expressed breast milk. The pumped milk needs to be poured into a special milk storage tank, sealed, and stored in the refrigerator. Generally, breast milk should not be refrigerated for more than 3 days, otherwise it will easily deteriorate and it is not suitable for feeding the baby. Therefore, breast milk that exceeds the time limit should be refrigerated. Clean up and drain. The above analysis can clearly know that the use of electric breast pump is very simple, if you need to buy it, it is recommended to go to Fitconn Technology. Fitconn Technology is a leader in medical equipment, providing cost-effective products, eliminating fakes, and thinking of our customers! Fitconn Technology wishes you a good life.

[fitconnmed]

Introduction to Pulse oximeter 

With the rapid development of modern society, people's living standards are improving day by day, people pay more and more attention to the development of health, whether it is young people who work 12 hours, the elderly over 60 years old, patients suffering from respiratory diseases or vascular diseases, oximeters have Conducive to maintaining and monitoring their health, oximeter is a portable instrument in clinical practice, mainly used to monitor the patient's pulse, blood oxygen saturation, and blood perfusion index and other indicators. The most important of which is to look at blood oxygen saturation, which refers to the content of hemoglobin combined with oxygen in all hemoglobin. The higher the oxygen-carrying hemoglobin content, the higher the oxygen concentration in the blood, which means that the patient is in a state of oxygen richness rather than hypoxia. Under normal circumstances, it is believed that the oxygen saturation should be 95% and above. If it is less than 95%, it means that the patient has decreased oxygen concentration to varying degrees. It is necessary to further investigate the cause and clarify what disease caused the decrease in oxygen concentration. It can not only monitor its own blood oxygen index, but also monitor the data of family members. It uses cloud storage technology to save data files of itself and family members and check it at any time, which is very convenient. Therefore, such a health monitoring instrument suitable for all ages has a huge market share.

[fitconnmed]

What is a Doppler test

Doctors have used Doppler fetal monitors as an integral part of prenatal health checks since the early 1960s. It uses ultrasound technology, or high-frequency sound waves, to detect the fetal heartbeat, count the beats per minute, and amplify the tiny beats to make the rhythm audible. The device's audio output also allows others in the room to hear the baby's heartbeat. Doppler examination is usually referred to as color ultrasound examination, which includes a lot of items, which can check various diseases of the liver, gallbladder, pancreas, spleen, kidneys, ureters, bladder, and prostate, including space-occupying diseases and congenital diseases. can be checked by Doppler. Color Doppler ultrasound of blood vessels and heart can observe whether blood vessels are thick, whether there are plaques, thrombus, and whether the size and shape of the heart are enlarged, whether there is myocardial ischemia, valve regurgitation, valve sclerosis, and cardiac function decline. Ultrasonography is required for examinations at all stages of the fetal period. The congenital developmental diseases of the fetus are unmatched by other organ diseases.

The role of home fetal Doppler

The advent of home fetal Doppler has created a way for expectant parents to reassure them that their baby is doing well. It can also be a powerful linking tool. Home fetal Doppler has now become an integral part of prenatal health checks. Home Fetal Doppler is not intended to replace prenatal care, however, using the device could allow expectant parents to not have to wait for regularly scheduled doctor appointments to hear their baby's heartbeat. Doppler ultrasound is used to evaluate blood flow in your blood vessels and that of your baby. Your baby's internal organs, such as the umbilical cord, brain, and liver, can also be examined. Accurate diagnosis is critical for optimizing the timing of delivery and ensuring neonatal survival. This is best achieved by measuring blood flow velocity with noninvasive Doppler ultrasonography. In fact, this technique has been used for decades in all branches of medicine and has become routine for monitoring fetal conditions in complex pregnancies. Umbilical artery Doppler examination significantly reduced the incidence of labor induction, cesarean section and perinatal death. Doppler ultrasonography calculates resistance to blood flow, which in turn evaluates the adequacy of your baby's oxygen supply (oxygenation). These are achieved by evaluating Doppler waveforms during systole and diastole. Blood flow velocity was also evaluated. Since abnormal blood flow is a strong indicator of a baby's circulatory deterioration, it is also important to evaluate blood flow velocity.

[fitconnmed]

What are the commonly used thermometers?

From a general perspective, it can be divided into two types:

1. Contact temperature sensor

As the name suggests, the contact temperature sensor is a temperature sensor that can directly contact the measured object. The detection part of the contact temperature sensor has a good contact with the measured object, also known as a thermometer. The thermometer achieves thermal equilibrium through conduction or convection, so that the indication value of the thermometer can directly represent the temperature of the measured object. Generally, the measurement accuracy is high. In a certain temperature measurement range, the thermometer can also measure the temperature distribution inside the object. However, for moving objects, small targets or objects with small heat capacity, large measurement errors will occur. Commonly used thermometers include bimetal thermometers, liquid-in-glass thermometers, pressure thermometers, resistance thermometers, thermistors and thermocouples. They are widely used in industry, agriculture, commerce, etc.

2. Non-contact temperature sensor

The non-contact temperature sensor does not need to be in contact with the measured medium, but reaches the temperature sensor through the thermal radiation or convection of the measured medium to achieve the purpose of temperature measurement. Its sensitive element and the measured object do not contact each other, also known as non-contact temperature measuring instrument. This instrument can be used to measure the surface temperature of moving objects, small targets and objects with small heat capacity or rapid temperature changes (transient), and can also be used to measure the temperature of temperature fields.

Detailed introduction of non-contact infrared thermometer

The non-contact infrared thermometer is mainly introduced here. It is used to measure the body temperature of influenza patients. This kind of thermometer is convenient and simple. In order to avoid infection, non-contact infrared thermometers must be used when measuring influenza patients. Skin contact, quick measurement, is a must-have thermometer for checking flu patients. Now during the epidemic period, a non-contact thermometer is needed to measure.

Application of non-contact infrared thermometer:

This kind of thermometer has a wide range of uses and can measure the temperature of the human body, which is accurate and fast, and is more convenient than a mercury thermometer; to measure the temperature of human skin, it is generally used in the replantation of amputated limbs. Infrared thermometer; can also be used to measure the temperature of the watch body, like a cup; it is also very good to measure the temperature of liquids with a non-contact infrared thermometer, such as measuring the temperature of bath water, it is very convenient to use this thermometer to measure.

[fitconnmed]

An introduction to home blood pressure monitor

Household pressure monitor refer to pressure monitor used at home. Generally, household pressure monitor will choose electronic pressure monitor. Today's electronic pressure monitor are very convenient to use, and the data is relatively accurate, especially suitable for families with elderly people. Now people generally pay more attention to health, so it will become a common phenomenon to have a pressure tester at home, but everyone must have some problems when choosing a pressure tester. Next, I will give you a good chat about the home pressure tester, and those who are going to buy a pressure tester should not miss it. Home use pressure monitor are different from those used in hospitals. Home use emphasizes convenience and simplicity. Therefore, when choosing a pressure gauge, we should pay attention to this feature, which is the point of emphasis on ease of use.

Choice of home blood pressure monitor

In the electronic pressure gauge, there are three different styles: arm type, wrist type and finger type. How to choose these three styles of pressure monitor? For measuring blood pressure at home, it is recommended that you use an upper arm type intelligent electronic manometer. Shenzhen Fitconn Technology has a blood pressure monitor RJA-001 that uses intelligent compression technology and automatic measurement. It is also very simple and convenient for the elderly to operate. Click to complete the measurement, the measurement result will be displayed immediately, and a correct judgment will be made for the measurement result. If it is the daily test of hypertensive patients, it is not recommended to use wrist-type and finger-type electronic sphygmomanometers, because these two kinds of pressure monitor are used to measure the blood pressure of the small blood vessels at the end of the human body to obtain the blood pressure of the large blood vessels. The process will produce errors, so it is not recommended to use. Elderly people can choose an arm-type manometer as much as possible. This blood pressure monitor RJA-001 is more convenient to use and does not require too many technical things and professional understanding. Just follow the instructions step by step. Here we mainly introduce Learn how to use an electronic sphygmomanometer.