The monitor manufacturer teaches you how to use the monitor correctly

       In the hospital intensive care unit, both a monitor and an electrocardiograph are required. For many patients who do not want to stay in the hospital, they also buy a monitor at home, but they do not know how to use it. Today, monitor manufacturers will teach you how Use the monitor correctly

　　 Position the ECG electrodes correctly. The electrode pads must have a moist and rich conductive paste and a clean lead connector. Chest impedance method (chest motion during breathing causes the resistance of the human body to change. The change chart of the impedance value describes the dynamic waveform of breathing, which can display the breathing rate parameters and is susceptible to interference. It is best to connect the two breathing electrodes RA and LL Connect the line through the most active area during breathing to obtain the best breathing wave. Avoid placing the liver area and ventricle on the white RA and red LL lines of the respiratory electrode.

　　This will avoid artifacts caused by heart coverage or arterial blood flow. Respiratory monitoring is not suitable for patients with a large range of activity, as this may lead to false alarms. Use cuff inflation to reach a certain pressure to completely block the arterial blood flow. With the decrease of pressure, the arterial blood flow will be completely blocked-gradually opened-fully opened, and the pulsation of the arterial blood vessel wall will generate a shock wave in the cuff.

　　Monitor manufacturers believe that the first and most clear signal is generated-it can reflect SBP, when the oscillation amplitude reaches the peak-it can reflect MAP, and when the pressure in the cuff suddenly decreases-it can reflect DBP. The cuff should be level with the right atrium and abducted 45 degrees. The patient is moving, trembling or cramping, the measurement will be error. Unless the condition requires, blood pressure need not be measured frequently, and the interval between blood pressure measurement should be adjusted in time according to the condition. The monitor manufacturer reminds that the patient's blood pressure changes rapidly during the measurement, and the measurement will have errors, and even the blood pressure cannot be measured. Do not wear too thick clothes, especially cotton sweaters.

　　Patients in severe shock or hypothermia will have an error in the pressure measurement, because the decrease in blood flow to the periphery will cause a decrease in arterial pulsation. The same part cannot be monitored continuously for a long time. Do not use the blood oxygen sensor probe on the same arm as the blood pressure cuff. Improper installation of the sensor or improper contact with the limb. When the strong light irradiates the blood oxygen probe, the light receiver deviates from the normal range, resulting in inaccurate measurement.

　　 Poor peripheral circulation, such as shock and low finger temperature, will lead to a decrease in arterial blood flow at the measured site, making the measurement inaccurate or undetectable. Measuring blood pressure on the same side, or compressing the side in the lateral decubitus position, affects microcirculation and leads to incorrect results.

Take out the ECG lead, align the convex surface of the lead with the groove of the "ECG" jack on the front panel of the main unit, and insert the other end of the ECG lead with five electrode tips The human body is connected, and the correct connection steps are: use 75% ethanol to clean the surface of the measurement part, the purpose is to remove the stratum corneum and sweat stains on the human skin to prevent poor contact of the electrode pads.

　　 The contents of the correct use steps of the monitor are analyzed here for everyone. Thanks for reading, friends can ask us for any questions if you want to know. Henan monitor manufacturers welcome everyone.