Medical infusion pump unit

Abstract

The invention relates to the technical field of medical apparatus and instruments, in particular to a medical infusion pump unit. The medical infusion pump unit comprises an infusion pump and a support for fixing the infusion pump; the infusion pump includes a microcomputer system, a pump unit, a monitoring device, an alarm device and an input and display unit. The concrete using process is that ahanging bottle is hung on the support, and is installed with the infusion pump; parameters including infusion speed and preset infusion quantity are set in the input and display unit according to medical advices; the microcomputer system controls the pump unit to perform infusion operation; and the monitoring device and the alarm device play a role of monitoring, feedback and alarm reminding during infusion. The medical infusion pump unit has the following beneficial effects that friction of a rotating stick to an infusion pipeline is reduced by utilizing a rotary housing arranged outside therotating stick of a finger-like peristaltic pump, so that the service life of the infusion pipeline is prolonged; by employing two power supply modes, the medical infusion pump unit can meet the using needs of different scenes, and has a wider application range, gives consideration to both safety and infusion accuracy, and reduces occupied space when not in use, and is convenient to store.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a medical infusion pump device. Background technique [0002] Intravenous infusion is a common way of administration in clinical treatment. According to the nature of the drug and the constitution of the patient, the speed of intravenous infusion is also different. If the infusion is too fast or too slow, it is difficult to achieve the expected therapeutic effect, and even affect the safety of nursing. At present, the common infusion set widely used clinically mainly relies on the pressure of the liquid level difference to infuse liquid into the recipient, and relies on the nursing staff to observe with the naked eye and manually adjust the wheel clamp to control the infusion speed. Ordinary infusion sets lack functions such as blockage alarm, bubble alarm, and liquid infusion alarm, which increases the burden of clinical care. [0003] As a result, some infusion p...

AI Technical Summary

Problems solved by technology

However, there are still many defects in it: first, the infusion pump wears the infusion pipeline more seriously, which is easy to cause damage to the infusion pipeline and affects the life of the infusion pipeline; secondly, relying on the pump device in the infusion pump to control the infusion volume and infusion There is an error in the speed, and as the use time increases, it is impossible to correct the infusion volume and infusion speed; finally, the infusion pump and its bracket are relatively large in size, and it is cumbersome to store when not in use. too much space

Although the weight signal is used to calculate the instantaneous infusion volume data, this solution has high requirements for actual use, and the moving process will lead to inaccurate weight signals, so the patient cannot move or go to the toilet during the long-term infusion process etc. It is extremely inconvenient to use, and the patient's experience is poor

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