Mass spectrometry system and working method and application thereof, and sampling device used therein
US11011365B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Feb 26, 2019 |
| Grant date | May 18, 2021 |
| Priority date | — |
| Expiry date | Feb 26, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J49/0409
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A mass spectrometry system and a working method and an application thereof, and a sampling device. The mass spectrometry system includes an ion source, a sampling device and a mass spectrometer. The sampling device includes: a guide rail; a support adapted to move on the guide rail; a bearing member made from a hydrophobic material with two ends being fixed to the support; a plurality of containers for containing samples arranged on the support; a plurality of transport members made from a hydrophilic material and including a first portion provided on the bearing member and a second portion connected to the first portion and extending into each container; adjacent transport members being not in contact; and a drive module configured to drive the support to move on the guide rail such that a central axis of an exit port of the ion source passes through the first portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.