Automatic stopping device for drip infusion

Abstract

The invention discloses an automatic stopping device for drip infusion and relates to the technical field of medical instruments. The automatic stopping device comprises a drip infusion pipe and a drip cup, a stopper is placed in the drip cup and comprises a floating ball, a blocking component and a guide pipe sequentially connected from top to bottom, the guide pipe is inserted in the drip infusion pipe, the bottom of the drip cup is of a conical structure retracting in the radial direction and capable of being matched with the blocking component, and the lower end of the conical structure ofthe bottom of the drip cup is connected with the drip infusion pipe. The whole device has the function of automatically closing the upper path of the drip infusion pipe after drip infusion.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an automatic stop device for drip infusion. Background technique [0002] The traditional drip infusion device includes an infusion tube inserted and connected to a drip bottle, and an injection needle is connected to the end of the infusion tube to pierce the human skin to the blood vessel to transmit the drip, and a drip pot is provided near the upper end of the drip infusion. The medicinal solution for drainage in the drip bottle is first stored and buffered, and then transmitted downwards. A manual switch is set in the middle of the infusion tube to control the flow through a gear. The infusion tube urgently stops the circulation of the medicinal liquid. When using this infusion device to infuse the patient, the family members or nurses must accompany and monitor and take care of it. The air above the bottle will enter the human body through the infusion tube, causin...

AI Technical Summary

Problems solved by technology

[0002] The traditional drip infusion device includes an infusion tube inserted and connected to a drip bottle, and an injection needle is connected to the end of the infusion tube to pierce the human skin to the blood vessel to transmit the drip, and a drip pot is provided near the upper end of the drip infusion. The medicinal solution for drainage in the drip bottle is first stored and buffered, and then transmitted downwards. A manual switch is set in the middle of the infusion tube to control the flow through a gear. The infusion tube urgently stops the circulation of the medicinal liquid. When using this infusion device to infuse the patient, the family members or nurses must accompany and monitor and take care of it. The air above the bottle will enter the human body through the infusion tube, causing physical discomfort and danger to the infusion recipient. This infusion operation brings great psychological pressure and trouble to the family members and nurses.

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