Infusion warmers are devices frequently used in medical fields. These devices help increase the effectiveness of the treatment process by keeping fluids such as blood and serum at a certain temperature. Blood and serum warmers are widely used in hospitals, laboratories and emergency teams.

Blood warmers help keep blood products used during blood transfusion at an ideal temperature. These devices often contain specially designed heating chambers for blood bags. When blood is kept at a temperature close to body temperature, the risk of post-transfusion complications and reactions is reduced.

Serum warmers are used to warm serum used during intravenous (IV) treatment. Serums usually come from a source outside the body and therefore may be cold. This condition can narrow the veins and affect circulation. Serum warmers keep serums within a certain temperature range, reducing the risk of vascular constriction and making the treatment process more effective.

Technically, blood and IV warmers can use thermoelectric or induction heating methods. Thermoelectric heating is based on a principle in which a thermoelectric couple is applied. This pair can convert heat energy with electric current. Induction heating produces heat energy with the help of a magnetic field. In this method, electric current is passed through coils and this current creates a magnetic field. This magnetic field causes current in a container that conducts heat energy.

In medical terms, infusion warmers help prevent conditions such as hypothermia, transfusion reactions, and vasoconstriction. Hypothermia is a condition in which body temperature falls below normal and can lead to serious consequences. Transfusion reactions are undesirable side effects that may occur during transfusion due to reasons such as blood incompatibility or infection. Vascular constriction may occur when cold liquids enter the veins and may affect circulation.

As a result, blood and IV warmers play an important role in medical fields. These devices increase the effectiveness of the treatment process by ensuring that blood and serum are kept at the correct temperature. Both technically and in medical terms, these devices are used as an important tool to prevent conditions such as hypothermia, transfusion reactions and vasoconstriction.