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How to choose the right blood pressure monitor! There are several types of blood pressure moni
There are several types of blood pressure monitors currently on the market: Mercury sphygmomanometer, also known as mercury sphygmomanometer, is an accurate sphygmomanometer because the height of the mercury column is used as the standard for blood pressure. Most of the sphygmomanometers used in ...Read more -
How an oximeter works!
The working principle of the nail oximeter: by sequentially driving a red LED (660nm) and an infrared LED (910nm), the blue line indicates the induction curve of the receiving tube to the reduced hemoglobin when the hemoglobin does not carry oxygen molecules. It can be seen that the absorption o...Read more -
How an oximeter works
The working principle of the nail oximeter: by sequentially driving a red LED (660nm) and an infrared LED (910nm), the blue line indicates the induction curve of the receiving tube to the reduced hemoglobin when the hemoglobin does not carry oxygen molecules. It can be seen that the absorption o...Read more -
Differences between the three most common ultrasound probes
The three most common types of probes (also called ultrasonic transducers) are linear, convex, and phased array. The linear near-field resolution is good and can be used for blood vessel inspection. The convex surface is conducive to in-depth examination, which can be used for abdominal examinati...Read more -
What does a blood oxygen sensor do?
People breathe air every day, because the air contains oxygen, which is the basis for maintaining people’s lives. The reduced hemoglobin contained in people’s bodies combines with the oxygen ingested in the lungs to form oxygen and hemoglobin. Oxygen is dissolved in plasma to maintain...Read more -
The role of EEG
We know that when the precordial area is unwell, an electrocardiogram should be checked; when a part of the heart is unwell, a gastroscopy should be performed; When your head is uncomfortable, sometimes your doctor will do an EEG. So, why should an EEG be performed? What diseases can an EEG detec...Read more -
What is the principle of electronic sphygmomanometer
Electronic sphygmomanometer is a medical device, is a kind of sphygmomanometer, is a medical device and household medical device The embodiment of intelligent equipment. Most electronic sphygmomanometers are ordinary sphygmomanometers with electronic analysis control When the terminals are connec...Read more -
What is the principle of the probe
Test probes are small single-stranded DNA or RNA fragments (approximately 20 to 500 bp) used to detect complementary nucleic acid sequences. Double-stranded DNA is denatured by heating to become single-stranded, and then labeled with radioisotopes (usually phosphorus-32), fluorescent dyes, or enz...Read more -
Patient Monitor Buyer’s Guide
A patient monitor is a device or system that measures and controls a patient’s physiological parameters, compares them with known setpoints, and issues an alarm if they are exceeded. The management category is Class II medical devices. Fundamentals of Patient Monitors Various physiological ...Read more -
How many wrong ways do you measure blood pressure?
Regular blood pressure measurement in hypertensive patients is very necessary, which is helpful for timely understanding of their blood pressure, evaluating drug efficacy, and rationally adjusting drug regimens. However, in actual measurement, many patients have some misunderstandings. Mistake 1:...Read more -
Different Mechanisms of Medical Oxygen Sensors
The different mechanisms of medical oxygen sensors are: electrochemical sensors, fluorescent oxygen sensors 1. Electrochemical oxygen sensor Electrochemical oxygen sensing elements are mainly used to measure the oxygen content in ambient air. These sensors are integrated in the RGM machine to mea...Read more -
How many monitors does a ventilator need during the new crown?
With the global outbreak of the new crown epidemic, ventilators have become a hot and prominent product. The lungs are the main target organs attacked by the new coronavirus. When ordinary oxygen therapy fails to achieve the therapeutic effect, the ventilator is tantamount to delivering charcoal ...Read more