Class I
Class I is a low-risk, routine management can ensure the safety and effectiveness of medical devices.
The principle of temperature measurement
Electronic thermometer is the use of temperature sensor output electrical signals, direct output of digital signals or then current signals (analog signals) into digital signals that can be recognized by the internal integration of the circuitry, and then through the display (such as liquid crystal, digital tubes, LED matrix, etc.) to display in digital form of the temperature, the ability to record, read the measured temperature of the highest value.
The core element of the electronic thermometer is the NTC temperature sensor that senses the temperature. The resolution of the sensor can be up to ± 0.01 ℃, accuracy up to ± 0.02 ℃, response speed < 2.8 seconds, resistance annual drift rate of ≤ 0.1% (equivalent to less than 0.025 ℃).
Expanded Information:
More p>Commonly used medicines and medical devices
Home health care equipment: pain massage equipment, home health care self-testing equipment, blood pressure monitors, electronic thermometers, multi-function therapeutic instrument, laser therapeutic instrument, blood glucose meter, diabetes therapeutic instrument, vision improvement equipment, sleep improvement equipment, oral hygiene and health supplies, home emergency treatment products.
Home health care massage products: electric massage chair/bed; massage stick; massage whack; massage pillow; massage cushion; massage belt; blood circulation machine; foot bath; foot massager; hand-held massager, Jacuzzi, fat dumping belt; therapeutic instrument; foot physical therapy instrument; weight loss belt; car cushion; kneading cushion; massage chairs; breast augmentation device; beauty massager.
Baidu Encyclopedia-Medical Devices