The temperature and humidity sensor HTW-211 is used to detect the environmental temperature and humidity value of the nursing room

Wards generally refer to general wards, intensive care wards, tracheotomy bacteria monitoring wards, and infectious disease isolation wards. Some hospitals have high-level wards, special needs wards, and combined medical care wards, such as suites, single rooms and other supporting facilities, which are set up at home It's called the family ward. The space and layout of the ward should be implemented in accordance with relevant regulations. The bed spacing and space around the bed should meet the requirements for carts and wheelchairs to pass, stop and circulate. There should be no too many sundries in the disinfection buffer outside the door or in the fire aisle. Set up special rooms or places with medical beds, treatment and nursing facilities, living facilities, and rehabilitation equipment for people who are sick. The ward environment should be implemented in accordance with the 5S on-site management method. The rooms provided for patients in the hospital should have rescue and sterilization facilities.

The users in the ward building include: medical and nursing staff, patients and their families, among which patients are the main service targets of the entire ward building. Different users in the building have different requirements for the thermal environment of the building, which makes the design of the thermal environment complicated: on the one hand, it is necessary to focus on the patient’s requirements for the thermal environment, and at the same time, it must take care of the medical and nursing staff and to a certain extent. The heat sensation of the patient’s family.
The physical condition of patients is different from ordinary people, and their adaptability to the thermal environment is also different. The disease has a greater impact on the patient's body, and it is difficult for its body to make timely adjustments to the changes in the thermal environment. At the same time, different diseases have different requirements for the thermal environment. Some diseases are directly affected by the thermal environment, such as bronchial, eye and other diseases, traumatic wounds, etc., whose diseased parts and wounds are directly in contact with the thermal environment.
At the same time, patients will receive external treatments and medications during hospitalization. These particularities make the patient's metabolic rate different from ordinary people, which in turn affects the ability to adapt to the thermal environment. Yu Jian obtained in the "Research on Patient Metabolism and Ward Personnel Thermal Comfort": The patient's metabolic rate is about 42.63 W/㎡ in winter and 42.56 W/㎡ in summer, which is higher than the “Civil Building Indoor Thermal Environment Evaluation Standard” 40.71W/㎡ proposed in the above should be large.
To sum up, it can be seen that patients’ response to the thermal environment is different from ordinary people. The design of the ward building is more stringent than the general building in terms of the thermal environment. The related indicators of the thermal environment are different from the general building. It needs to be adjusted in time according to the patient’s response ability. .
The thermal environment of the ward building should ensure the sanitation and safety of the room and avoid the breeding of germs and other microorganisms. Jiang Yu studied indoor microorganisms, aerosol inhalable particles, and volatile chemical substances in the study of medical and health standards for ward buildings, and summed up the content of various harmful substances under different humidity values. At room temperature, when the humidity is controlled within the range of 30% to 50%, there are fewer harmful substances in the room. It can be concluded that the thermal environment of the ward building needs to focus on the temperature and humidity to reduce the growth and reproduction of microorganisms and other pollutants, and at the same time through indoor and outdoor ventilation to discharge the pollutants outside in time.

Finally, the editor recommends a temperature and humidity sensor that can be used in the detection of environmental temperature and humidity values ​​in the nursing room of the ward. The high-precision humidity measurement sensor module introduced by Gongcai.com from abroad-HTW-211, HTW-211 is based on HumiChip® Accurate and reliable humidity measurement sensor. The humidity output of the sensor has been temperature compensated and is a linear voltage, which can be directly connected to a microcomputer with ADC input. Specially designed molding encapsulation and coating materials can ensure durability and reliability even in harsh environments. It can be widely used in many fields such as smart home, HCPV control, industrial process control, medical treatment, automobile, environmental monitoring and so on.