Feeding mechanism for medical needle base assembling

Abstract

The invention provides a feeding mechanism for medical needle base assembling and belongs to the technical field of assembling equipment of medical equipment. The feeding mechanism for medical needle base assembling solves the technical problem that existing cylindrical medical needle bases are difficult to feed. The feeding mechanism comprises an installation base and a feeding track capable of conveying needle bases, a through hole is formed in the installation base, a hanging plate is inserted in the through hole movably, the hanging plate is connected with a first driving part capable of driving the hanging plate to move forward and backward in the through hole, one end of the hanging plate can stretch out of the through hole, the edge of the end, stretching out of the through hole, of the hanging plate is provided with notches capable of hanging the medical needle bases, and the feeding track can be used for conveying the needle bases into the notches of the hanging plate. The feeding mechanism further comprises round guide through grooves, and when the front end of the hanging plate stretches out of the through hole, the guide through grooves are located under the notches. Through the feeding mechanism for medical needle base assembling, the needle bases can fall down through the guide through grooves and enter assembling carriers, the moving paths of the needle bases are fixed under the guidance action of the guide through grooves, the accuracy rate is high, confusion errors are reduced, and precision and feeding efficiency are improved.

Description

Technical field [0001] The invention belongs to the technical field of assembling equipment for medical devices, and relates to an assembling device for a medical needle holder, in particular to a feeding mechanism for assembling a medical needle holder. Background technique [0002] The infusion set is a commonly used auxiliary device in medical treatment, mainly used for intravenous infusion. It is an important disposable medical consumable that has been sterilized to establish a passage between the vein and the liquid. Generally, it is composed of venous needle, protective cap, liquid medicine filter, flow rate regulator, drip pot, cork puncture device, and air inlet pipe air filter connection. The parts are connected by a pipe, and the liquid medicine circulates through the pipe. In the production of infusion sets, the venous needle is connected to the catheter of the infusion set through the needle seat. With the popularization of automated assembly, the needle seat is asse...

AI Technical Summary

Problems solved by technology

[0004] The monolithic device provided in the above literature is mainly aimed at the assembly of winged needle hubs, and is not suitable for non-winged needle hubs. With the increase of different needs, many needle hubs of intravenous needles of infusion sets are without wings. When assembling the needle hub with the catheter or venous needle, it is difficult to quickly and neatly load the common columnar needle hub and realize the assembly with the catheter or venous needle

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