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Medical application of temperature and humidity recorder

What are the specific applications of the temperature and humidity recorder in the medical industry?


Appropriate ambient temperature and humidity are very important for both the operator and the patient. When the room temperature exceeds 28 ° C and the humidity is greater than 70% RH, it is easy to have sultry, sweating, irritability, fatigue and other reactions, which easily affects the stable mood and agile thinking, so that the skill level of the operator can not be well played. At the same time, the patient may have symptoms such as rapid heart rate and sweating, which increases the difficulty of operation; when the room temperature is lower than 20 degrees, the operator wearing only the surgical gown may feel cold and easily affect the sensitivity and accuracy of the operation, especially The subtle movements of the fingers. The exposed patient is at a lower level due to the resistance of the wound body, and is more prone to complications such as a cold. The indoor humidity is low, and the surface dust on the surface of the object is suspended in the air with some movements such as laying a sheet, opening and closing the door, etc. The temperature difference between the inside and outside of the operating room is large. The air in some areas after the door is opened forms a vortex, and the wind speed increases to about 4 times the original wind speed in the operation room. At this time, the surface attachments quickly float in the air. According to a survey conducted by the US CDC, there is a risk of airborne infection when the number of floating bacteria in the operating room air is 700-800 cfu/m3.

 

It can be seen from the results that the air pollution is the most serious 2 hours after the operation from the time of the operation to the time of the single order, which is the surgical stage. Due to the effect of gravity, indoor dust can be directly deposited on the surgical wound, or the operator's hand or surgical instruments. Therefore, it is important to strengthen the control of air pollution during this period to prevent postoperative wound infection. These requirements require the health and epidemic prevention departments to confirm the compliance of the operating rooms of each hospital through their own monitoring. The recorder is a good method to reduce the waste of personnel and ensure the fairness of law enforcement. Pipeline maintenance: Moisture in the pipe promotes microbial growth, and mold on the pipe is formed. This not only affects air flow, but also breeds a lot of bacteria. These contaminated areas pose a threat to health and ultimately lead to a deterioration in indoor air quality (IAQ). Blood bank storage. A French hospital uses a data logger to monitor the blood sample storage in the cold store. The head of the hospital blood sample department said that the storage temperature of blood bank blood should not exceed 60 ° C. The ideal temperature is 20 ° C, the temperature and humidity recorder can be placed in the cold room or Around the container, the temperature is monitored for a long time, and an alarm is issued to alert the relevant staff to take measures when the temperature exceeds the warning line. In the environmental monitoring of the power station, a power logger in California is used to monitor the ambient temperature of the equipment room around the nuclear power plant. The temperature of the monitoring equipment is between 30 degrees Fahrenheit and 120 degrees Fahrenheit.

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