Detachable multi-filtering device and method for purifying liquid sample

The invention discloses a detachable multi-filtering device and method for liquid sample purification, and belongs to the technical field of liquid sample purification devices.When liquid to be filtered is located in a needleless injector A, one end of a filter head is communicated with the output e...

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Bibliographic Details
Main Authors YAN SHUQING, LIU ZHIMIN, WANG SITAO, YE KEXI, XU ZHIGANG
Format Patent
LanguageChinese
English
Published 08.12.2023
Subjects
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Summary:The invention discloses a detachable multi-filtering device and method for liquid sample purification, and belongs to the technical field of liquid sample purification devices.When liquid to be filtered is located in a needleless injector A, one end of a filter head is communicated with the output end of the needleless injector A, and the other end of the filter head is communicated with one end of a Luer double-female connector; the other end of the Luer double-female connector is communicated with the output end of the needle-free injector B. When liquid to be filtered is located in the needle-free injector B, one end of the filter head is communicated with the needle-free injector B, the other end of the filter head is communicated with one end of the Luer double-female connector, and the other end of the Luer double-female connector is communicated with the output end of the needle-free injector A. The device has the advantages that the time and cost of multiple times of filtration are saved, a needle hea
Bibliography:Application Number: CN202311235262