Safe intravenous needle assembling machine

Abstract

The invention provides a safe intravenous needle assembling machine, and belongs to the technical field of medical apparatuses and instruments. The safe intravenous needle assembling machine solves the problems that an existing assembling machine is incomplete in assembling and not high in yield of finished products. The assembling machine comprises a machine frame, and is characterized in that two carrier circulation conveying lines are arranged on the machine frame in parallel and include the sliding sleeve carrier conveying line and the outer shell carrier conveying line; the sliding sleeve carrier conveying line is sequentially provided with a safe sliding sleeve feeding mechanism for feeding corresponding assemblies to an assembling station and a needle base feeding and assembling mechanism in the conveying direction; the outer shell carrier conveying line is sequentially provided with an outer shell feeding mechanism, an outer shell and sliding sleeve assembling mechanism, a needle base glue adding fixing mechanism, a needle feeding and dispensing mechanism, a glue curing device, a needle tip silicification mechanism, a needle sleeve assembling mechanism and a finished product discharging mechanism in the conveying direction; and the outer shell and sliding sleeve assembling mechanism is located between the sliding sleeve carrier conveying line and the outer shell carrier conveying line and located behind the needle base feeding and assembling mechanism of the sliding sleeve carrier conveying line in the conveying direction. According to the safe intravenous needle assembling machine, assembling of the accessories in a safe intravenous needle can be successfully achieved; the accessories are subject to staggered and repeated receiving, so that the production efficiency can be greatly improved; and a plurality of inspection items are additionally carried out in the assembling process, and inferior-quality product screening is carried out on the accessories and middle assemblies in an all-around manner, so that discharging of inferior-quality products is reduced, and the yield of the finished products is improved.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and relates to a medical venous needle, in particular to a safety venous needle assembly machine. Background technique [0002] At present, the commonly used disposable venous needle is pulled out from the body of the infused person after use, which may cause danger or secondary injury to medical staff or patients. A Chinese patent (application number: 201410143686.X) discloses a The new safety venous needle includes a needle base, a needle cover, a hose, a connector and a needle head, the needle cover is set on the needle head, and the two ends of the hose are respectively connected with the connector and the needle holder, and the safety venous needle is also It includes a slider, a handle and a limit mechanism. The needle seat is cylindrical. One end of the needle seat is fixed and connected to the needle, and the other end is connected to the hose. On the seat, the length of the slid...

AI Technical Summary

Problems solved by technology

[0004] The assembly machine is a turntable type, although it saves space, it is also limited by the space, the production efficiency is not high, and the installation is relatively crowded, making maintenance difficult

In addition, this equipment only provides the main body assembly device of the venous needle, and does not involve the installation of steel needles and needle covers, and there is no relevant testing station, which will lead to low yield rate and low production efficiency

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