Automatic switching-type needle-cylinder-free high-pressure radiography injection device

Abstract

The invention discloses an automatic switching-type needle-cylinder-free high-pressure radiography injection device, and belongs to the field of radiography injection devices. The automatic switching-type needle-cylinder-free high-pressure radiography injection device comprises an injection device main body, a power line is mounted on the injection device main body, a roller pump is fixedly connected to the injection device main body, a four-way conduit wiring groove is formed in the injection device main body, a plurality of slots are formed in the top end of the injection device main body, amedicine bottle bracket is clamped on each slot, the medicine bottle bracket comprises a bottom bracket, the upper end of the bottom bracket is rotationally connected to a movable ring, two pairs offixing clamps are fixedly connected to the movable ring, and inflatable air bags are fixedly connected to the inner walls of the fixing clamps, so that the medicine bottle can be effectively clamped and protected through the inflatable air bags. When the medicine bottle is inserted in a non-standard mode and the bracket is damaged, repairing balls on the bracket air bags can block and seal the damaged position of the medicine bottle, liquid in the medicine bottle is not exposed, and the medicine bottle can still be normally used after being damaged.

Description

technical field [0001] The invention relates to the field of contrast injection devices, and more specifically relates to an automatic switching syringe-free high-pressure contrast injection device. Background technique [0002] At present, the high-pressure contrast injection system is a single-cylinder high-pressure injection system, which is a push rod type syringe. The motor drives the push rod, and the push rod pushes the high-pressure syringe to inject the contrast agent according to the set program. At present, the high-pressure radiography injection device is mainly a single-cylinder high-pressure radiography system, and the main piston push rod is pushed forward and backward to realize the function of sucking and spraying medicine. At the same time, when the original product is used, it is necessary to install the syringe, then install the drug suction needle on the syringe, then insert the medicine bottle, and then press the button to draw the medicine. During this...

AI Technical Summary

Problems solved by technology

[0003] Moreover, the current high-pressure imaging device does not protect the medicine bottle installed on it well. When the medicine bottle is inserted and inserted irregularly, the medicine bottle will be damaged, which will easily cause the medicine bottle to break, causing the contrast agent to leak and causing economic losses. The liquid of the high-pressure radiography device is not easy to adapt to the installation of medicine bottles of different sizes, and the medicine bottle is easy to shake when the device is working, and even falls from the device

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