Container and apparatus for warming of infusion liquid and transfusion liquid
First Claim
1. An apparatus for warming of transfusion medium or infusion medium, said apparatus comprising a container having at least two sections superposed and spaced to one another, wherein the temperature of each section is measured and the sections are on contact from all sides with a heating medium, a source of heating air to admit said container with heating air, a temperature measuring device with which the sections of the container is contacted to measure the temperature in the container, and a control device to control the source of heating air in response to the measured temperature, the source of heating air including a chassis for receiving of the container, a fan having an inlet and an outlet, the inlet of the fan is mounted to the chassis, and a heating channel having at least one heating element, with the heating element channel connecting the outlet of the fan with the chassis.
1 Assignment
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Accused Products
Abstract
The container consists of a hose wound to four spiral coils and of a holding device for fixing the spiral coils parallel and spaced to each other, such that the individual spiral coils are substantially to be subjected from all sides with a heating medium. The apparatus includes a source of hot air into which the container is insertable. The temperature of the heating air is regulated by a measuring device and a controlling device. By using the heating air, an effective heating of the infusion liquid and the transfusion liquid is achieved, and a simple handling is possible without dripping bags.
63 Citations
7 Claims
- 1. An apparatus for warming of transfusion medium or infusion medium, said apparatus comprising a container having at least two sections superposed and spaced to one another, wherein the temperature of each section is measured and the sections are on contact from all sides with a heating medium, a source of heating air to admit said container with heating air, a temperature measuring device with which the sections of the container is contacted to measure the temperature in the container, and a control device to control the source of heating air in response to the measured temperature, the source of heating air including a chassis for receiving of the container, a fan having an inlet and an outlet, the inlet of the fan is mounted to the chassis, and a heating channel having at least one heating element, with the heating element channel connecting the outlet of the fan with the chassis.
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5. Apparatus for warming of transfusion medium or infusion medium, comprising a container consisting of a hose and having four spiral coils superposed and spaced to each other, that the temperature of each spiral coil is measurable and the spiral coils are in contact from all sides with a heating medium,
a source of heating air to heat said spiral coils with heating air, a temperature measuring device having temperature sensors disposed in a holding device such that one spiral coil in each case can be brought in contact with the corresponding temperature sensor to measure the temperature on each spiral coil, and a control device to control the source of heating air in response to a measured temperature of one of the four spiral coils.
Specification