Generally, when you donate blood and is not transfused to a patient at that time, it has to be stored in a refrigerator so as to enhance its life. Obvious, the temperature in a refrigerator is far much below the normal body blood temperature. It happens that this ice-cold fluid is transfused into the body system, conditions like hyperthermia, arrhythmias, and shock are likely to occur. That is why reusable blood warmer are used so as to provide the fluid with the necessary and appropriate temperature before being incorporated into the body.
These devices are of different kinds depending on their technique of warming and the technology used. The first type uses the method of dry heat. Other types are the countercurrent and using the water bath. You need to do this during the process of in-line warming or before transfusion. However, the device does not offer the methods of retaining heat despite being made with a technology which prevents loss of heat.
This means that once the temperatures have been raised to the required which is in most cases is 37 degrees Celsius, this fluid has to be transfused because when not done, it will definitely cool down to the initial temperature. It also contains the ability to provide heat without tampering with living cells such as RBC and WBC.
Nevertheless, they are able to provide heat and warmth to this fluid without affecting the functioning and structure of living cells like white and red blood cells as well as other cells. These devices are therefore important and are usually used during transfusion of large amounts of blood such as half or above half of the whole body volume. They also play important role in providing the necessary temperature when transfusion is to be done in a rapid manner.
However, it is important to have certain specific considerations before administering the procedure to patients who are elderly, pediatric, neonates, as well as those with chronic infections and cardiac dysfunction. However, the device should be operating before the entire exercise begins. One of the reasons being that it cannot be switched on, at the same time, it is has provided the required temperature.
It is an advantageous device as the patients are able to attain the required body temperatures and any side effect of low or cold temperatures is eradicated. Another benefit of this device is that it does not get disposed of together with the bags and storage. It is used again and again. In the case of countercurrent, it only requires fixing it to the bag or the body and switching it on and starts operating.
However, they are drawn back by aspects like failure to have temperature maintenance ability. The only way to keep the fluid warm is by constant functioning, once switched off, they cannot maintain the attained temperature.
Infusing warm fluids in the bloodstream does not necessarily mean that the body temperature will rise. They are just remedial ways of providing warmth.
These devices are of different kinds depending on their technique of warming and the technology used. The first type uses the method of dry heat. Other types are the countercurrent and using the water bath. You need to do this during the process of in-line warming or before transfusion. However, the device does not offer the methods of retaining heat despite being made with a technology which prevents loss of heat.
This means that once the temperatures have been raised to the required which is in most cases is 37 degrees Celsius, this fluid has to be transfused because when not done, it will definitely cool down to the initial temperature. It also contains the ability to provide heat without tampering with living cells such as RBC and WBC.
Nevertheless, they are able to provide heat and warmth to this fluid without affecting the functioning and structure of living cells like white and red blood cells as well as other cells. These devices are therefore important and are usually used during transfusion of large amounts of blood such as half or above half of the whole body volume. They also play important role in providing the necessary temperature when transfusion is to be done in a rapid manner.
However, it is important to have certain specific considerations before administering the procedure to patients who are elderly, pediatric, neonates, as well as those with chronic infections and cardiac dysfunction. However, the device should be operating before the entire exercise begins. One of the reasons being that it cannot be switched on, at the same time, it is has provided the required temperature.
It is an advantageous device as the patients are able to attain the required body temperatures and any side effect of low or cold temperatures is eradicated. Another benefit of this device is that it does not get disposed of together with the bags and storage. It is used again and again. In the case of countercurrent, it only requires fixing it to the bag or the body and switching it on and starts operating.
However, they are drawn back by aspects like failure to have temperature maintenance ability. The only way to keep the fluid warm is by constant functioning, once switched off, they cannot maintain the attained temperature.
Infusing warm fluids in the bloodstream does not necessarily mean that the body temperature will rise. They are just remedial ways of providing warmth.
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You can find a detailed list of the reasons why you should purchase a reusable blood warmer at http://www.bloodwarmersllc.com/outdoor-sports-supplies.html right now.