An intelligent infusion drop speed control device

Abstract

The invention relates to the technical field of medical instruments, and discloses an intelligent liquid droplet speed control device. The device comprises an adjustment box with functions to adjust pressure; the inside of the adjustment box is adhered with a partition, and the top of the partition is provided with a through hole; a movable block is fastened on the inner side of the through hole;the outer side of the movable block is fixed to a limiting plate; and the diameter of the limiting plate is larger than the diameter of the through hole. According to the intelligent liquid drop speedcontrol device, the adjustment box is installed on an infusion tube; when used, a liquid medicine under the partition slowly flows out through a liquid outlet, and a floating block descends to pull the movable block through the spring; and at this time, the elastic force of the spring is insufficient to the pull movable block out the through hole. When the liquid level below the partition drops to a certain extent, the floating block pulls the movable block through the spring; and at this time, the elastic force of the spring is enough to pull the movable block out of the through hole. An opening below a connecting hole removes the through hole, and the partition is through from top to bottom; and the liquid medicine above the partition flows through the connecting hole to the lower sideof the partition.

Description

technical field [0001] The invention relates to the technical field of medical appliances, in particular to an intelligent infusion drop speed control device. Background technique [0002] Intravenous infusion is the most important way of infusion in my country's current clinical treatment. In practice, medical personnel generally adjust the drip rate manually by turning the pulley on the infusion set by experience and observation. [0003] Because people have different physiques, the infusion speeds they can adapt to are also different. When the medical staff adjust the infusion speed according to the patient's body, the pressure in the infusion tube will also change with the change of the amount of liquid medicine in the medicine bottle, which will affect the initial adjustment. The infusion speed makes patients feel uncomfortable, so we propose an intelligent infusion drop speed control device to solve the problem. Contents of the invention [0004] In view of the abov...

AI Technical Summary

Problems solved by technology

[0003] Because people have different physiques, the infusion speeds they can adapt to are also different. When the medical staff adjust the infusion speed according to the patient's body, the pressure in the infusion tube will also change with the change of the amount of liquid medicine in the medicine bottle, which will affect the initial adjustment. The infusion speed makes patients feel uncomfortable, so we propose an intelligent infusion drop speed control device to solve the problem

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