Transfusion heater for internal medicine

Abstract

The invention discloses a transfusion heater for internal medicine. The transfusion heater comprises a heat conduction block and a shell. The heat conduction block is provided with a cavity and a power supply port, wherein an electric heater is arranged in the cavity, the power supply port is electrically connected with the electric heater on the heat conduction block, and a spiral groove is formed in the periphery of the heat conduction block. An inner cavity is formed in the transfusion heater shell, and the heat conduction block can be arranged in the inner cavity. The spiral groove is formed in the heat conduction block, and the contact area with a transfusion tube can be greatly increased due to the spiral shape, so that during the transfusion process, the heating effect of medicine liquid is better. The heating temperature can be appropriately reduced, the same heating effect of an existing transfusion heater can be achieved, the factor causing the loss of pharmacology of partial medicine liquid due to the high temperature can be avoided; a storage battery is used for powering and a temperature display device is adopted, so that the heating situation of the transfusion heater can be intuitively observed, the transfusion heater is safer and energy-saving to use and more convenient and flexible to use.

Description

technical field [0001] The invention relates to the technical field of electric heaters, in particular to an infusion warmer used in internal medicine. Background technique [0002] At present, in cold weather, during the infusion process, in order to make the temperature of the liquid medicine injected into the patient's body closer to the temperature of the human body and improve the comfort of the patient during the treatment, the liquid medicine infused is usually heated. Existing infusion warmers such as figure 1 As shown in the figure, the infusion warmer with a power plug has a very limited length of the infusion tube in the warmer, and the contact area with the heating body is very small. The temperature is much higher than the temperature of the medicinal solution in the infusion tube, even more than 20 degrees higher than the body temperature of the human body. This is not suitable for some temperature-sensitive medicinal solutions that will easily lose their phar...

AI Technical Summary

Problems solved by technology

Existing infusion warmers such as figure 1 As shown in the figure, the infusion warmer with a power plug has a very limited length of the infusion tube in the warmer, and the contact area with the heating body is very small. It is much higher than the temperature of the medicine in the infusion tube, even more than 20 degrees higher than the body temperature, so it is not suitable for some temperature-sensitive medicines that are easy to lose their pharmacology when the temperature is too high, and it is affected by the power socket, so it is inconvenient to use

like figure 2 As shown, the disposable self-heating infusion warmer, because there is no heat preservation measure, the heat loss to the external environment is large, the heating effect is poor, and it is a one-time use, which wastes resources.

The above two infusion warmers have no temperature display, and the temperature of the infused liquid cannot be observed and controlled in real time, which cannot meet the actual application requirements that have strict requirements on the infusion temperature.

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