In the blood center, is the behind-the-scenes plasma transport fleet too unreliable to transport blood compared to the frontline workers? wrong! Wrong! In fact, in the huge blood safety management system, blood transport also has the influence of affecting the whole body. The perfect monitoring of blood temperature, tight control of delivery time, and so on, may lead to the breakage of the entire blood safety management chain.

Cold chain transport: Blood temperature must be controlled at 2°C-8°C

At 13 o'clock on June 21, a blood car was collected from the blood from the Nanjing Red Cross Blood Center at Zizhulin No. 3 to Xinjiekou. This is the day-to-day work that the driver Zhou Cuiqiang must do. The timing of blood collection must be accurate, because several blood collection sites in Xinjiekou are started at around 9:00. The blood is drawn from the blood donors and must be sent back to the Blood Center's laboratory for nucleic acid detection within 6 hours. , Time-out will bring a series of troubles to follow-up work.

The first stop was the blood collection car at the Central Shopping Mall. The master Zhou and nurses counted the blood collected in the morning. "A total of 8 bags of blood correspond to 8 test tubes and 8 specimens." After the check, Master Zhou checks each bag of blood in sequence: whether the blood bags are damaged, whether there is turbidity in the plasma, and whether the blood has obvious coagulation After the block was determined to be correct, Master Zhou quickly packed the blood bags into the freezer brought by the vehicle.

Afterwards, Xinbai Gate, Wanda Plaza, Xinhua Bookstore Gate, and Subway Blood Donation Hut collected all the blood bags from each blood collection site. Zhou’s master drove to the blood station. “In the entire transportation process, we must control the blood temperature at 2°C-8°C. This is the cold chain of blood transport and it is the key control point in the transportation process.” Pu Lei, team leader of the blood center, said that blood Cold chain temperature monitoring during transportation is the key to ensuring blood quality and ensuring clinical blood transfusion safety. "If our drivers do not have enough knowledge of common sense about blood, causing blood to be misappropriated in transit, or not careful when packing blood, etc., it may cause blood to reach the blood station when the temperature is too high, then a bag of Blood is likely to become obsolete."

As soon as he arrived at the blood station, Master Zhou did not dare to delay for a moment. He quickly sent the blood bag to the metering department, and then sent the blood sample to the laboratory for re-examination. Afterwards, he could not wait for a break and he would race against time and rush to the next stop.

It is common for a mobile phone to be on standby for 24 hours and wake up at midnight.

"Now the weather is not too hot, until the time of July and August, the ice pack will be used to transport blood." Pu Lei introduced different temperature requirements of different blood components are different, and they have very strict temperature limits . Such as whole blood and red blood cell system, the storage temperature during transportation must always be maintained at 2 °C-8 °C; frozen blood components need to be transported at -10 °C or lower temperature, frozen state; platelets need to be kept at 20 °C-24 °C under the conditions of oscillation. “We have a thermometer on every driver’s car that monitors the blood temperature at any time.”

In fact, working in the blood station does not only test drivers' control of cold chain technology, but also has full responsibility and endurance. Blood collection and blood donation, single to boring work, are repeated every day and even at a fixed point of time. Nothing can be overlooked. At 8:30 in the morning, the pilots issued the first train on time and went back and forth between the blood collection station and the blood station for more than a dozen hours, and arrived at 8 or 9 in the evening to get off work. Holidays are sometimes a luxury for them. In order to cope with unexpected situations, all mobile phones are turned on 24 hours a day. “Sometimes I just arrived at home to lie down, and I called on the other side to say which hospital was in desperate need of blood to save people. Then you had to rush in the first place. There was nothing wrong with human life.” The number of waking up in the middle of the night Not a few, even at 3am. At this point, Master Zhou, who had just had his little grandson at home, was very emotional. “Ever often in the morning, when the grandson did not wake up, he returned home at night and he fell asleep. How long have I not taken him well? ”

The meticulousness of work throughout the year has not caused one incident in the team that has affected the blood quality due to improper control of the cold chain temperature of blood transport. It is worth mentioning that the team is also a blood donation active team. In addition to one person dizzy, other people have blood donation experience. “Everyone in our team is coming out of the army and a good style is a must.” Talking about his teammates, the pride of his captain Pu Lei’s face can't hide.


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