With the improvement of people’s health awareness, more and more medical and health care devices appear in the home. These household medical devices are different from the medical devices used in hospitals. They generally have the characteristics of simple operation, small size and easy portability. Auxiliary treatment and rehabilitation, physical health data monitoring, and health care massage are the main functions. Next, let’s learn about the commonly used home medical devices and let them become your home health assistants!
How to calibrate the sphygmomanometer
Generally speaking, most of the electronic blood pressure measuring instruments will have certain errors. Generally, it needs to be reset and calibrated in about a month. First of all, it is recommended that you go to a professional store where you buy instruments for professional staff proofreading, which is the safest and most reliable, or you can do proofreading after clearing it yourself.
How to measure blood pressure Electronic sphygmomanometer: After exhausting the air in the cuff of the electronic sphygmomanometer, tie it to the left or right arm, and turn on the start of the electronic sphygmomanometer Press the button to measure, and then check the measurement time according to the manual of the electronic sphygmomanometer. The specific manual of the electronic sphygmomanometer shall prevail. Mercury sphygmomanometer: After exhausting the air in the sphygmomanometer cuff, put it 2-3 cm above the elbow joint of the arm, tie the air cuff, put the stethoscope on the brachial artery, and then pump up Pressure, when inflating, the measurer should watch the mercury column of the sphygmomanometer, and after the measurement, unscrew the air valve to make the mercury drop slowly. How to read the sphygmomanometer reading:
When the sphygmomanometer is measuring, the eyes should read the value in parallel with the mercury column to reduce errors. The sound heard first from top to bottom is the systolic blood pressure, which should be less than 140mmHg, the sound heard later is diastolic blood pressure, which should be less than 90mmHg.
Attention in the use of sphygmomanometers Fixed sphygmomanometer: Only the blood pressure value recorded on a sphygmomanometer has more clinical reference value, especially for household electronic sphygmomanometers; and the sphygmomanometer should be calibrated regularly . Fixed measurement time: Blood pressure will vary with physical conditions, mood fluctuations, sleep conditions, etc. Therefore, it is recommended to measure the daily blood pressure changes at a specific time. Fixed measurement site: The household electronic sphygmomanometers on the market include upper arm type, wrist type, watch type, etc. The upper arm type electronic sphygmomanometer has the best measurement accuracy. Household blood glucose meter How to calibrate the blood glucose meter
Insert the blood glucose test strip into the blood glucose meter in the off state, and after the calibration code value is displayed on the blood glucose meter, go to someone to insert it. The calibration code displayed on the new test strip machine is consistent with the calibration code on the test strip package. If it is inconsistent, use the up and down arrows. After getting the correct code, press the OK button, and the manual blood glucose meter has been calibrated.
How to use the blood glucose meter
First install the blood collection needle in the blood collection pen, turn on the switch of the blood glucose meter, insert the test strip into the machine, then disinfect the finger with alcohol, place the blood collection pen close to the finger pulp, press Move the spring switch, puncture the pulp of the finger, and then suck the blood into the special area of the test strip and wait for the result.
Attention when using the blood glucose meter Do not add blood after the blood collection, otherwise the test results will be inaccurate. Be sure to pay attention to the cleaning of the test area, do not use organic solvents such as alcohol when wiping, so as not to damage the optical part. If you are too nervous when measuring blood sugar, it will increase adrenaline and make blood sugar suddenly rise, so it is not suitable for accurate blood sugar measurement. How to use Step 1: Install the main unit as a floor type or hang it on a wall and hang it outdoors, and install a gas filter. Step 2: Nail the oxygen supply gusset plate on the wall or support as required, and then hang the oxygen supply. Step 3: Use an oxygen delivery tube to connect the oxygen outlet of the oxygen supply, and connect the 12V power cord of the oxygen supply to the 12V power cord of the host. Step 4: Plug the 220V power cord of the main unit into the wall socket, and the red light of the oxygen supply unit is on. Step 5: Add pure water to the designated position in the humidification cup, then install it on the oxygen outlet of the oxygen supply device, and then connect the oxygen delivery pipe. Step 6: Press the start button of the oxygen supply device, the green indicator light is on, and the oxygen generator starts to enter the working state. Step 7: According to the doctor’s advice, adjust the flow to the desired position. Step 8: Hang up the nasal cannula or put on a mask to inhale oxygen according to the instructions on the packaging of the oxygen inhalation mask or nasal straw. Note for use The molecular sieve oxygen generator is only suitable for use in a certain space, and avoid contact with some medical chemicals. In the process of using the oxygen generator, it is necessary to prevent close contact with the outside air to avoid impurity of oxygen affecting the therapeutic effect. When the oxygen generator is working, try to place it in the center of the room, or the distance from the wall and other surrounding objects is greater than 20 cm. When not in use for a long time, please cut off the power supply, pour out the water in the humidification bottle, wipe the surface clean, and cover it with a plastic cover. Household ventilator How to use: When using the household ventilator for the first time, first turn it on and off to determine whether the switch can be properly controlled. Read the product instruction manual before use and follow the instructions in the manual to connect the ventilator, humidifier, nasal mask or nasal mask. Wear a nose mask or nose and mask and adjust the headgear tightly. The elasticity of the headgear should normally be free of pressure on the corresponding part of the patient. Make sure that the humidifier is filled with purified or distilled water and does not exceed the designated position. Start the home ventilator and feel that the ventilator is working abnormally. If there is no abnormality, you can use it with confidence. Precautions for use: Patients may experience dryness of the oropharynx while using the ventilator. The mask should be adjusted to reduce air leakage and drink plenty of water. If the patient wants to temporarily leave the machine during use, it is best to turn off the machine, take off the nasal mask or oral-nasal mask before leaving. The mask should be placed in a dry and ventilated place when not in use, and the mask can be cleaned with a neutral detergent after use. It is best to clean the mask once a day, and clean the pipes every three days. The cleaning method can refer to the disinfection method of the ventilator accessories. Check the filter membrane once a month for clogged dirt or leaks. If the filter membrane is dirty, it should be replaced in time. Home oximeter How to use Step 1: When using the finger oximeter for the first time, press the Reset button, and the LCD screen will display the standby state. Step 2: Press the opening of the clip, and insert the middle finger of the left or right hand into the working compartment, taking care that the fingers cannot be crooked or wet. Step 3: After the finger and the working chamber are in full contact, the LCD will display the detection process. Step 4: After 30 seconds, release the clamp, withdraw your fingers from the working chamber, and freeze the test results on the LCD. Among them, %SpO2 at the top of the screen is the blood oxygen index, and Min at the bottom of the screen is the pulse rate. Precautions for use The blood oximeter only plays an auxiliary role in the diagnosis of patients. Diagnosed. I reminded that the oximeter has no blood oxygen alarm function and cannot be used as a long-term continuous monitor. Autoclaving, vinyl oxide sanitizer, or immersing the sensor in liquid sanitizer can cause erroneous readings. The measurement method of blood oxygen saturation is affected by the strong light in the surrounding environment. Add a protective housing to the sensor if necessary. A patient with low blood pressure, severely low systolic blood pressure, severe anemia, or hypothermia can cause false readings. Home Atomizer How to use Step 1: Connect the atomizer and the power adapter, and insert the power adapter plug into the power outlet. Step 2: Unscrew the atomizing cup, prepare 2-7ml of liquid medicine, be careful not to over or under. Step 3: Connect the nebulizer cup to the nebulizer mask, and the oxygen delivery tube to the nebulizer cup. Step 4: Connect the other end to the air outlet of the atomizer, press the switch to atomize after ventilation. Precautions for use It is recommended to use a mask-type medical nebulizer, and try not to use the mouthpiece type to prevent the exhaled air from entering the nebulizer and eroding the internal components of the nebulizer. When using the atomizing mask, be careful not to tilt the medicine cup assembly more than 45 degrees, so as not to shake vigorously before starting the machine, you need to add enough distilled water to check whether the diaphragm at the bottom of the medicine cup leaks, so as to prevent the liquid medicine from entering the water and causing waste. Wheelchair How to use Manual wheelchair: When using, lift the foot pedal first, brake both handbrakes backwards, then lower one foot pedal and place one foot After putting it on, follow the same operation steps for another one, just release the handbrake after sitting firmly. Electric wheelchair: After sitting firmly, turn on the electric power supply, the indicator light of the electric wheelchair will light up, the joystick of the electric wheelchair can control the direction and speed at the same time, the user can choose the electric wheelchair according to their physical condition and road surface. speed. Precautions for use: When the passenger operates the electric wheelchair by himself, he must master the operation essentials, sit correctly, keep the balance, and the driving speed should not be too fast. Pay attention to frequently check whether each bolt is loose, and in normal use, check the wheelchair every three months. In the case of an electric wheelchair, the battery needs to be maintained and kept in good condition for backup to avoid potential safety hazards caused by unmaintained. Home Physiotherapy Apparatus Intermediate Frequency Therapeutic Apparatus How to use: Open the box, take out the main unit, the motor plug and the self-adhesive electrode. One end of the electrode plug is inserted into the host computer, and the other end is inserted into two pieces of self-adhesive electrodes; remove the protective film of the self-adhesive electrodes, separate the two pieces of self-adhesive electrodes, stick them to the affected area, select the treatment mode and pulse intensity, and turn off the machine before stopping the treatment Then remove the self-adhesive electrode and stick it back on the protective film. Precautions for use: Each pair of electrode pads must be separated and fully attached to the skin; the two electrodes cannot be placed in front of and behind the heart; when treating the head and face, there is no need to use a hyperthermia band. The time should not exceed 15 minutes. Electromagnetic wave therapy device How to use: Connect to 220v voltage, set the treatment time and temperature after the power light is on, press the “ON/OFF” button, during the heating treatment, press “ON/OFF” The button can terminate the treatment, and if the treatment is no longer continued, the power can be disconnected. Precautions for use: The irradiation site must be completely exposed during treatment, otherwise the curative effect will be affected; when irradiating the face, protective measures should be taken for both eyes; the irradiation distance should not be too close, otherwise skin burns are likely to occur. Hearing aids How to use
Connect the hearing aids to the ear mold, then open the battery compartment, put in the battery, rotate the ear mold forward, and place the external ear canal part of the ear mold into it, and then transfer the hearing aid behind the ear. Finally, turn on the hearing aid switch and adjust the volume to the appropriate position.
Precautions for use:
Before fitting a hearing aid, you must first check your hearing, and choose the appropriate hearing aid according to the results of the check to achieve the best results. In addition, you should regularly clean and maintain your hearing aids when wearing them, especially in rainy weather.
Household Thermometer Mercury Thermometer How to use: Shake the mercury thermometer a few times before use to make the temperature index below 36.5 ℃, and then put the mercury thermometer The metal tip is clipped into the armpit, and the temperature is checked after 5 minutes. How to see the mercury thermometer: Hold the end of the mercury thermometer and keep it at the same level as your eyes, rotate the mercury thermometer slowly, you can see a red mercury column, and the corresponding number is the degree. Precautions for use: When using a mercury thermometer to measure body temperature, do not touch the mercury end of the mercury thermometer with your hands, which may cause inaccurate measurement results. Forehead thermometer How to use it accurately The forehead thermometer has a button, which is 3-5 cm from the middle of the forehead when measuring, press and hold this button, After a valid measurement, the temperature reading will be displayed on the screen. Precautions for use: When using the forehead thermometer to measure body temperature, make sure that the forehead is dry and that there is no hair on the front of the forehead.
