Liquid medicine and blood dual-switching type input controller

Abstract

The invention discloses a liquid medicine and blood dual-switching input controller, which includes an adjusting plate, an alarm, a filter bag, a connecting pipe I, a three-way valve, a connecting pipe II, a pipe flushing device, a liquid inlet cavity, a non-contact liquid level sensor, an adjusting handle, a flow cavity, a conductive block, an electrical connection terminal, an indicator light and an infusion pipe. The sharing of liquid transfusion and blood transfusion can be realized to avoid repeated puncture of patients, and a convenient pipe flushing effect is also achieved to realize the cleaning of liquid medicine residue and blood residue. In addition, with the cooperation of a build-in inductive early warning mechanism, it is convenient to remind medical personnel in time after the blood or liquid medicine transfusion is completed, and it is convenient for subsequent timely switching. Therefore, clinical operability and reliability are improved. The liquid medicine and blooddual-switching input controller has good promotion and application value.

Description

technical field [0001] The invention relates to a medical device, in particular to an input controller equipped with a dual switching input controller for liquid medicine and blood. Background technique [0002] At present, for patients who need blood transfusion or blood transfusion after blood transfusion, it is generally necessary to replace the infusion tube or flush the tube halfway due to blood and liquid residues, and the above two methods exist. Definitely use defects and deficiencies; 1, the first method is not only time-consuming and laborious, but also requires secondary puncture to the patient, which brings unnecessary pain to the patient. 2. Although the second method does not require a second puncture, it is extremely inconvenient and adds unnecessary operation steps. [0003] At the same time, when the patient's infusion or blood transfusion is completed, the existing infusion device cannot be reminded in time, which ultimately greatly restricts the clinical ...

AI Technical Summary

Problems solved by technology

[0002] At present, for patients who need blood transfusion or blood transfusion after blood transfusion, it is generally necessary to replace the infusion tube or flush the tube halfway due to blood and liquid residues, and the above two methods exist. There must be defects and deficiencies in use; 1. The first method is not only time-consuming and labor-intensive, but also requires a second puncture on the patient, which brings unnecessary pain to the patient

2. Although the second method does not require a second puncture, it is extremely inconvenient and adds unnecessary steps

[0003] At the same time, when the patient's infusion or blood transfusion is completed, the existing infusion device cannot be reminded in time, which ultimately greatly restricts the clinical application. In view of the above defects, it is necessary to design an Switchable Input Controller

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