Automatic assembling device for blood backflow pipe and guide pipe of disposable infusion apparatus

Abstract

The invention discloses an automatic blood backflow pipe and guide pipe assembling device of a disposable infusion apparatus, which comprises a divided feed pipe, a row of main channels are arranged in the divided feed pipe along the longitudinal direction, and each main channel is provided with a branch channel communicated with the main channel; an included angle is formed between the branch channel and the main channel, and the bottom end of the divided feed pipe is connected with a blood backflow pipe positioning fixture; the blood backflow pipe positioning fixture comprises two fixture bodies, and the top parts of the two fixture bodies are actively connected with the divided feed pipe; and each main channel of the divided feed pipe is internally and actively provided with a feed pushing rod, the top parts of a plurality of feed pushing rods are connected with a piston rod of a positioning air cylinder, and the bottom of a tapered channel of the blood backflow pipe fixture is provided with a pipe expanding mechanism. According to the automatic blood backflow pipe and guide pipe assembling device disclosed by the invention, the automatic assembling of the blood backflow pipe and the guide pipe can be realized, and a plurality of elements can be assembled at the same time, so that the production efficiency is greatly enhanced, and the degree of automation is enhanced. The automatic blood backflow pipe and guide pipe assembling device adopts a pipe expanding and inserting process, and the automatic blood backflow pipe and guide pipe assembling device can realize the insertion between the soft elements and the assembling of a plurality of soft elements.

Description

technical field [0001] The invention relates to an automatic assembly device for a disposable infusion set, in particular to an automatic assembly device for a return blood vessel and a catheter of a disposable infusion set. Background technique [0002] The disposable infusion set is composed of more than a dozen parts and components such as a filter assembly, a long catheter, a regulator assembly, a drip funnel assembly, a short catheter, and a bottle insertion needle assembly. It also includes soft parts such as return blood vessels and catheters. The process is complicated. [0003] At present, in the production process of disposable infusion sets, individual components such as filter components, regulator components, and drip funnel components are produced through automatic assembly equipment, but the complete product assembly of disposable infusion sets is manually assembled In addition, the detection of finished products is also manually operated, which has low work ...

AI Technical Summary

Problems solved by technology

[0002] The disposable infusion set is composed of more than a dozen parts and components such as a filter assembly, a long catheter, a regulator assembly, a drip funnel assembly, a short catheter, and a bottle insertion needle assembly. It also includes soft parts such as return blood vessels and catheters. Complex process

[0003] At present, in the production process of disposable infusion sets, individual components such as filter components, regulator components, and drip funnel components are produced through automatic assembly equipment, but the complete product assembly of disposable infusion sets is manually assembled In addition, the inspection of finished products also relies on manual operation, the work efficiency is low, the labor intensity of workers is high, and the product quality is difficult to guarantee

[0004] In addition, this manual assembly production method is also easy to cause product pollution, and the adhesives used in assembly also have an impact on the health of workers

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