Precise infusion tube

Abstract

The invention discloses a precise infusion tube. The infusion tube comprises an infusion tube body, a puncture needle disposed at the head end of the infusion tube body, an infusion needle disposed atthe tail end of the infusion tube body, a precise flow regulator disposed on the infusion tube body and droppers disposed on the infusion tube body. According to the precise infusion tube, through arrangement of the precise flow regulator, precise flow control can be achieved; by rotating a rotary knob, the flow is controlled conveniently and stably, the rotary knob is not easily loosened after being rotated to an appropriate position, the flow does not change automatically after being adjusted, and infusion control is convenient; by arranging the detachable double droppers, the filtering effect can be enhanced, and cleaning and replacement of the droppers are also facilitated. The structure is simple, the flow control is accurate and stable, control over infusion is convenient, and a good application and popularization prospect is achieved.

Description

technical field [0001] The invention relates to the field of medical infusion equipment, in particular to a precision infusion tube. Background technique [0002] The general infusion method is to hang the liquid in the bottle or the infusion bag at a high place, and utilize the gravity to make the medicine flow into the vein through the infusion tube. As an effective treatment method, it is widely used clinically. However, the currently commonly used infusion tubes have many defects. For example, the flow rate of the infusion tube cannot be accurately controlled, and the flow regulator is easy to loosen after the flow is adjusted, so that the flow rate changes again, which is not conducive to the control of the infusion; in addition, the current infusion tube The drip pot and the infusion tube on the top are often integrated or fixedly connected and cannot be removed. When the drip pot needs to be replaced to improve the filtering effect, the infusion tube can only be repla...

AI Technical Summary

Problems solved by technology

However, the currently commonly used infusion tubes have many defects. For example, the flow rate of the infusion tube cannot be accurately controlled, and the flow regulator is easy to loosen after the flow is adjusted, so that the flow rate changes again, which is not conducive to the control of the infusion; in addition, the current infusion tube The drip pot and the infusion tube are often integrated or fixedly connected and cannot be removed. When the drip pot needs to be replaced to improve the filtration effect, the infusion tube can only be replaced again, and the drip pot cannot be replaced directly, which is inconvenient to use

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