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At present, the pharmaceutical industry has higher and higher requirements for the storage environment of drugs. The drug regulatory department has clearly required the historical environmental monitoring data for drug warehouses, and it has been included in the certification and evaluation indicators. Due to the large number of points required for monitoring, traditional recorders are used. The method can not completely monitor and control the temperature and humidity environment in the drug warehouse in real time, so a temperature and humidity monitoring system for the drug warehouse with multi-point monitoring, remote control and implementation feedback information is needed.
First of all, we should make clear that the temperature and humidity requirements of different drug storage environments are different, which puts forward higher requirements for the temperature and humidity monitoring system of drug warehouses .
For western medicine, a slightly higher temperature will denature proteins in medicines such as vaccines, enzymes, and biological agents and reduce their efficacy; and temperature will also cause some sugar-coated tablets and gelatin pills to deform and adhere. Western medicine is prone to discoloration, agglomeration, deformation, and rupture when it is damp. The dampness of western medicine will lead to reduced efficacy and microbial growth.
In terms of Chinese medicine: Chinese medicine also has a certain range of adaptation to temperature. Too high or too low temperature will cause the quality of Chinese medicine to change. When the temperature is higher than 35 ° C, fat-rich plants are prone to oiling. If the traditional Chinese medicine is stored improperly, the packaging is not good, and it absorbs the moisture in the air, the water content will increase, and the medicine will be easily moldy and deteriorated.
Therefore, the temperature and humidity monitoring system of the drug storeroom is very critical for the regulation of the temperature and humidity of the drug storeroom. The temperature and humidity monitoring in the environment can be measured using a temperature and humidity self-recorder or a temperature and humidity recorder .
The state has certain restrictions on the scope of environmental requirements for drug storage. Generally, a temperature and humidity sensor is equipped in the storage environment of drugs to monitor the temperature and humidity of the environment. According to the State Food and Drug Administration's "Implementing Rules for the Implementation of Goods Management Quality Management Standards", drug wholesale and retail chain enterprises should set up warehouses with different temperature and humidity conditions according to the storage requirements of the drugs they operate. The temperature of the cold storage is 2 ~ 10 ℃; the temperature of the cool storage is not higher than 20 ℃; the temperature of the normal temperature storage is 0 ~ 30 ℃; the relative humidity of each storehouse should be maintained between 45% and 75%. Because the temperature and humidity in the warehouse are easily affected by the temperature and humidity outside the warehouse, the basic principle of the temperature and humidity monitoring system of the pharmaceutical warehouse to regulate the temperature and humidity of the pharmaceutical warehouse is that when the temperature and humidity in the warehouse are suitable for the storage of drugs, we must try to prevent the weather outside the warehouse from affecting the climate. Adverse effects in the warehouse; When the temperature and humidity in the warehouse are not suitable for the storage of drugs, the temperature and humidity monitoring system in the drug warehouse must take effective measures to adjust the temperature and humidity in the warehouse.
What are the components of a qualified drug warehouse temperature and humidity monitoring system?
2. Data processing and storage center;
3. Cooling equipment and dehumidification equipment;
4. Mobile App;
5. Cloud server.
What functions should a qualified drug warehouse temperature and humidity monitoring system have?
1. It can monitor at multiple points, and accurately collect and record the temperature / temperature and humidity of each space;
2. All temperature / temperature and humidity data collection and records are distributed to the cloud, and the data can be automatically recorded and stored for a long time for viewing according to user requirements;
3. Authorized users can query historical data, perform data analysis, and print operations;
4. When abnormal data occurs, alarms can be performed in various ways, such as mobile phone APP, telephone, SMS, email alarm, etc.
5. Remote computers in the local area network can share temperature and humidity data after being authorized;
6. Data storage function, which can quickly store video and data information, which is convenient for analyzing data in the future.
July 7, 2017
Chengdu Xinxin Electronic Technology Co., Ltd. Editorial Department
Editor: Little Devil in Gourd