A multi-channel syringe pump

CN224307640UActive Publication Date: 2026-06-02HUNAN NANHUA AISHI PULIN BIOTECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUNAN NANHUA AISHI PULIN BIOTECHNOLOGY CO LTD
Filing Date
2025-02-05
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Existing multichannel syringe pumps cannot be used with syringes of different volume ranges, resulting in unstable syringe fixation, easy loosening, and affecting the delivery effect of the injected liquid.

Method used

A multi-channel injection pump was designed, including a base, a moving component, and multiple syringes. The injection head is connected to the sample catheter. The driving component drives the moving block to move, enabling sampling and sample addition by multiple syringes. The injection head fixing plate can be slidably adjusted to accommodate syringes with different volume ranges. The pressure plate and pressure rod assembly ensures the stability of the syringes.

Benefits of technology

It enables efficient sampling and dispensing of multi-channel injection, is applicable to syringes with different volume ranges, ensures the stability of the injection process and prevents leakage, and improves operational efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a kind of multi-channel syringe pump, including base, mobile assembly and multiple injectors being arranged on base;The injector includes piston rod and injection cylinder, the piston rod slides in injection cylinder, and the injection cylinder is equipped with injection head in the end far from piston rod;The mobile assembly includes moving block, the driving assembly for driving moving block movement, and the piston rod of multiple injectors is connected with moving block;Base is also equipped with injection cylinder fixing plate and injection head fixing plate, the injection cylinder fixing plate is fixedly connected with base, for the injection cylinder of fixed injector, the injection head fixing plate is slidably connected with base, for the injection head of fixed injector.The utility model can realize multi-channel injection sample adding, and it is suitable for different range of injector.
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