sample analyser

By introducing a transfer container and an independent sample dispensing device, the sample dispensing and cleaning process of the sample analyzer is optimized, solving the problem of low detection efficiency in the existing technology and achieving more efficient sample detection.

CN122283165APending Publication Date: 2026-06-26SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD
Filing Date
2025-04-28
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing sample analyzers have low detection efficiency when integrating dry chemical detection and formed element detection functions, mainly because the sample needle needs to perform multiple actions sequentially within a working cycle, resulting in an excessively long detection cycle.

Method used

By employing a transfer container and independent first and second sample dispensing devices, and coordinating sample dispensing and cleaning actions through a controller, the workflow of the sample needles is broken down, reducing repetitive movements and cleaning time, and improving efficiency.

Benefits of technology

By optimizing the sample allocation and cleaning process, the detection cycle was significantly shortened, and the detection efficiency of the sample analyzer was improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to the field of medical devices and discloses a sample analyzer. The sample analyzer includes a transfer container, a first sample dispensing device, a second sample dispensing device, a dry chemistry detection device, a formed element detection device, and a controller. The second sample dispensing device is independent of the first sample dispensing device. The controller is configured to: control the first sample dispensing device to collect at least a portion of a first sample from the first sample container; control the first sample dispensing device to dispense all or part of the collected first sample into the transfer container; control the second sample dispensing device to aspirate at least a portion of the first sample dispensed by the first sample dispensing device from the transfer container; and control the second sample dispensing device to dispense all or part of the aspirated first sample into the dry chemistry detection carrier and / or the formed element detection carrier. This invention can improve the efficiency of batch sample dispensing and detection.
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