| 摘要 |
<p>The present invention relates to provide a device and a method for alarming a situation of in¬ travenous injection of fluid transfusion including a hanger stand for hanging a fluid transfusion storage container using a hanger installed on the external part of a fluid transfusion storage container containing the fluid transfusion to be injected to a patient and a transfer vinyl tube for the fluid transfusion inserted into an entrance of the fluid transfusion storage container, comprising a injection amount alarm device which calculates an expected time of complete injection through a injection speed calculation obtained by measuring a changing rate of whole weight of the fluid transfusion storage container per a time when the hanger stand is caught on the hanger, and then outputs an alarm signal outside when the weight of the container descends below a preset reference value, or when the injection speed is far above or far below the preset value. According to the above invention, a sensor is provided to a hanger for fixing the fluid transfusion and further when a weight of the fluid transfusion per a time is measured, and further when the fluid transfusion is injected at faster or slower than a preset injection speed, or an amount of the fluid transfusion is below a reference value, an alarm signal is outputted, and thus a patron of a patient or a nurse who always has to monitor an injection circumstance of the fluid transfusion can adjust easily an injection speed, and replace it with other fluid transfusion and remove an injection needle at a proper time, with doing other things.</p> |
