Sample extraction chip and biological reaction device

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United States of America Patent

PATENT NO 11666911
APP PUB NO 20210322982A1
SERIAL NO

17121337

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A sample extraction chip and a biological reaction device are disclosed according to the present disclosure. The sample extraction chip includes a chip body and a sample extraction module provided on the chip body, the sample extraction module includes a sample-loading lysis unit, a liquid release-control unit, an extraction unit, a liquid switch-control unit, a liquid collection unit and a sample collection unit, which are connected through flow channels in a sequence of extraction. The liquid release-control unit is configured to store and release liquid reagents, and the liquid switch-control unit is configured to switch between communication of the liquid collection unit and the extraction unit and communication of the sample collection unit and the extraction unit. The sample collection unit includes a front collection portion and a rear collection portion which are both in communication with the liquid switch-control unit.

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Patent Owner(s)

Patent OwnerAddress
CAPITALBIO CORPORATION18 LIFE SCIENCE PARKWAY CHANGPING DISTRICT BEIJING 102206 102206

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bai, Liang Beijing, CN 25 54
Chen, Xiang Beijing, CN 396 1198
Cheng, Jing Beijing, CN 184 3034
Guo, Tengfei Beijing, CN 7 0
Li, Baolian Beijing, CN 4 0
Ma, Li Beijing, CN 149 897
Wang, Lei Beijing, CN 2386 21419
Wang, Yanan Beijing, CN 52 37
Wen, Fei Beijing, CN 14 32
Zheng, Longtang Beijing, CN 3 0
Zhou, Xinying Beijing, CN 7 44

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