公开(公告)号：US20190204232A1

公开(公告)日：2019-07-04

申请号：US16234626

申请日：2018-12-28

Applicant: NUCTECH COMPANY LIMITED

Inventor： Hongqiu WANG ,  Zhuo CHEN ,  Lichao JIANG ,  Shixin ZHANG ,  Jianhong ZHANG

IPC: G01N21/65

CPC classification number: G01N21/658 ,  B01L9/52 ,  G01N21/01 ,  G01N2021/0339 ,  G01N2021/651 ,  G01N2201/0221

Abstract: The present invention relates to a Raman-enhanced substrate fixing device and a Raman-enhanced detecting system. the Raman-enhanced substrate fixing device comprises a fixing base, wherein the fixing base is provided with a substrate receiving portion and a probe connecting portion, the substrate receiving portion is used for receiving a Raman-enhanced substrate, the probe connecting portion is used for connection with a probe of a Raman spectrometer, and the probe connecting portion and the substrate receiving portion are disposed such that light emitted by the probe is capable of being irradiated onto the Raman-enhanced substrate.

公开(公告)号：US20190204190A1

公开(公告)日：2019-07-04

申请号：US16235863

申请日：2018-12-28

Applicant: NUCTECH COMPANY LIMITED

Inventor： Hongqiu WANG ,  Zhuo CHEN ,  Qianyu ZHOU ,  Lichao JIANG ,  Shixin ZHANG ,  Rui FAN

IPC: G01N1/28 ,  G01N1/34 ,  G01N33/02

CPC classification number: G01N1/286 ,  B01F11/0008 ,  B01F11/0014 ,  G01N1/34 ,  G01N1/40 ,  G01N1/405 ,  G01N33/02 ,  G01N2001/2866 ,  G01N2001/4027 ,  G01N2035/00524

Abstract: A pretreatment device for food safety detection, including: a base; a vortex oscillator disposed on the base; and a container holding mechanism disposed on the base and configured to hold a container such that the container is positioned above the vortex oscillator, wherein the vortex oscillator is configured to cooperate with the container holding mechanism to treat materials contained in the container. The present disclosure further provides a pretreatment method for food safety detection. By means of the pretreatment device and the pretreatment method according to the present disclosure, it can perform pretreatment work of food safety detection efficiently and simply, and save labor costs.