A multi-row tube cover with liquid separation function

By setting up a liquid adding unit and a liquid separation module in the multi-row tube cover, the centrifugal force is used to realize the diversion of the sample liquid, which solves the problem of heavy workload caused by repeated sample addition in the experiment and improves efficiency.

CN113786871BActive Publication Date: 2025-09-23MAYA DIAGNOSTICS & HEALTHCARE CO LTD +1
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Patent Information

Application Number
CN202111231794.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-10-22
Publication Date
2025-09-23
Estimated Expiration
2041-10-22

AI Technical Summary

Technical Problem

During the experiment, operators need to add the same reagent into multiple reagent tubes, resulting in heavy workload and low efficiency, which is especially obvious in medical and testing institutions.

Method used

A multi-row tube cover with liquid separation function is designed, which is equipped with a liquid adding unit and a liquid separation module. The centrifugal force after sample addition realizes the diversion of sample liquid, reducing manual operation.

Benefits of technology

The system saves the workload of operators, improves experimental efficiency, avoids adding the same reagent into multiple reagent tubes, and saves the workload of operators.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The present invention discloses a multi-row tube cover with a liquid separation function, which relates to the technical field of reagent tubes. Through a one-step sample addition work, the reagent is added to the multi-row reagent tubes, thereby saving the workload of the operator and solving the problems of high workload and low work efficiency of the operator during large-scale filling. The multi-row tube cover includes a tube cover, a liquid separation module and a liquid adding unit connected to the liquid separation module are provided in the tube cover, the liquid separation module includes a plurality of liquid separation units arranged in sequence and connected to each other; the liquid separation unit includes a liquid storage tank with a centrifugal hole at the bottom, and the tops of adjacent liquid storage tanks are kept in communication through a microfluidic channel. The sample liquid in the liquid separation module is diverted to each reagent tube by centrifugal force, thereby avoiding the operator from adding the same reagent to multiple reagent tubes, saving the workload of the operator.
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Citation Information

Patent Citations

  • Small-sized large-amount liquid small-dose continuous subpackaging device

    CN212549606U

  • Multi-row pipe cover with liquid separation function

    CN216093747U