The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 01, 2021
Filed:
Dec. 26, 2019
Nuctech Company Limited, Beijing, CN;
Tsinghua University, Beijing, CN;
Qingjun Zhang, Beijing, CN;
Yuanjing Li, Beijing, CN;
Zhiqiang Chen, Beijing, CN;
Jianmin Li, Beijing, CN;
Yaohong Liu, Beijing, CN;
Weiping Zhu, Beijing, CN;
Qiufeng Ma, Beijing, CN;
Biao Cao, Beijing, CN;
Ge Li, Beijing, CN;
Wei Wang, Beijing, CN;
Lili Yan, Beijing, CN;
Guangqin Li, Beijing, CN;
NUCTECH COMPANY LIMITED, Beijing, CN;
Tsinghua University, Beijing, CN;
Abstract
Embodiments of the present disclosure provide an ion mobility spectrometer device. The ion mobility spectrometer device includes: an ion mobility tube, a sampling device, and a sampling and circulating gas path. The sampling device includes a solid sample desorption device and a gas sampling device. The solid sample desorption device is configured to process the solid sample into a first mixed gas containing the solid sample, and the gas sampling device is configured to process the gas sample into a second mixed gas containing the gas sample. The sampling and circulating gas path is configured to transfer the first mixed gas and/or the second mixed gas into the ion mobility tube for detection.