Automatic recovery device for medical infusion set

Abstract

The invention discloses an automatic recovery device for a medical infusion set. The magnet layer includes a magnetic conducting block and an electromagnet. Each magnetic conducting block corresponds to a set of electromagnets. The bottom surface of the magnetically conductive block, through conduction, the corresponding magnetically conductive block also has magnetism, the needle will be adsorbed on the adjacent positive and negative plates to connect the positive and negative poles, the needle will heat up after being energized, and under the centrifugal action of the needle tube, The heated needle and the needle tube are separated, and the separated needle is difficult to separate from the ceramic layer corresponding to the magnetic block due to the effect of the magnetic block after separation. The present invention adopts a magnetic block corresponding to one end of the coil of the electromagnet The thermistor is connected to the positive pole of the power supply, and the positive plate on the ceramic layer corresponding to the magnetic block is also connected to the positive pole of the power supply through the same thermistor. When the needle is adsorbed on the ceramic layer corresponding to the magnetic block, it is heated Finally, under the centrifugal action of the needle tube, the heated needle is separated from the needle tube.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an automatic recovery device for a medical infusion set, and in particular to the safe recycling of a disposable infusion set. Background technique [0002] Disposable infusion set is a common medical consumable. After aseptic processing, a channel is established between the vein and the liquid medicine for intravenous infusion. Generally, it is composed of eight parts connected by intravenous needle or injection needle, needle protective cap, infusion hose, liquid medicine filter, flow rate regulator, drip pot, cork puncture device, and air filter, and some infusion sets also have injection parts. , dosing port, etc. In order to prevent the infusion sets from being used for the second time in the society, medical institutions basically use all the used infusion sets for recycling and centralized processing. However, after the collection and recycling, the residual liqu...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art. The purpose is to provide an automatic recovery device for medical infusion sets, which solves the problem that the residual medicinal liquid often flows and causes pollution during the recovery process of disposable infusion sets. The needles are easy to cause the risk of stabbing injuries to the recyclers. In addition, the needles are manually cut off for collection, and there is still a section of the infusion tube on the needle, which causes the subsequent needles to be recycled and disposed of separately, and this section of the infusion tube needs to be collected again Removal, time-consuming and labor-intensive, causing the problem of increased recycling costs

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