System for prioritization of collecting and analyzing liquid samples

Patent metadata

Field	Value
Publication number	US-12442828-B2
Application number	US-202218053960-A
Country	US
Kind code	B2
Filing date	Nov 9, 2022
Priority date	Jun 15, 2018
Publication date	Oct 14, 2025
Grant date	Oct 14, 2025

Abstract

Systems and methods are described to determine a prioritization schedule for samples handled by a system with multiple remote sampling systems. A system embodiment includes, but is not limited to, an analysis system at a first location; one or more remote sampling systems at remote from the first location, the one or more remote sampling systems configured to receive a liquid segment and transfer a liquid sample to the analysis system via a transfer line; and a controller communicatively coupled with the analysis system and the one or more remote sampling systems, the controller configured to assign a priority value to a sample for analysis by the analysis system and to manage a queue of samples received from at the one or more remote sampling systems on the basis of the assigned priority value.

First claim

What is claimed is:

1. A system for prioritizing and analyzing fluid samples, the system comprising:
a sample analysis system configured to receive and analyze fluid samples;
a first remote system fluidly coupled to the sample analysis system via a first transfer line, the first remote system configured to transfer a first sample to the sample analysis system via the first transfer line;
a second remote system fluidly coupled to the sample analysis system via a second transfer line, the second remote system configured to transfer a second sample to the sample analysis system via the second transfer line; and
a system controller configured to:
assign a first sample priority value to a first sample based on a first sample identifier associated with a function of the first sample;
assign a second sample priority value to a second sample based on a second sample identifier associated with a function of the second sample;
determine a priority queue for analyzing the first sample and the second sample by the sample analysis system based on the first sample priority value and the second sample priority value; and
analyze either the first sample or the second sample by the sample analysis system based on the determined priority queue.

2. The system of claim 1 , wherein each sample identifier is selected from the group consisting of: a standard calibration sample, a matrix calibration sample, a quality check sample, a general sample, and a priority sample.

3. The system of claim 1 , wherein each sample identifier is selected from the group consisting of: a primary calibration curve sample, a matrix calibration curve sample, a sample in active transit from a remote sampling system, a priority sample, a quality check sample, a failed analysis sample, a failed quality check primary calibration curve rerun sample, a failed quality check primary calibration single point rerun sample, a failed quality check matrix calibration curve rerun sample, a failed quality check matrix calibration single point rerun sample, a scheduled calibration curve sample, a scheduled quality check sample, an urgent sample, a lesser priority sample, and a scheduled sample.

4. The system of claim 1 , wherein the system controller is further configured to:
receive an indication that the first sample is scheduled for transfer from the first remote sampling system to the sample analysis system;
receive the second sample identifier associated with the second sample following receipt of the indication that the first sample is scheduled for transfer;
determining whether the second sample priority value is higher than the first sample priority value; and
one of enabling the transfer of the first sample from the first remote sampling system to the sample analysis system and canceling the transfer of the first sample from the first remote sampling system to the sample analysis system based on the determination.

5. The system of claim 1 , wherein the system controller is further configured to:
receive an indication that the first sample has been received at the sample analysis system for analysis;
receive the second sample identifier associated with the second sample following receipt of the indication that the first sample has been received at the sample analysis system;
determine whether the second sample priority value is higher than the first sample priority value; and
one of enable analysis of the first sample by the sample analysis system and cease the analysis of the first sample by the sample analysis system based on the determination.

6. The system of claim 1 , wherein the system controller is further configured to:
receive a third sample identifier associated with a third sample for analysis by the sample analysis system, the third sample identifier associated with a function of the third sample;
assign a third sample priority value to the third sample based on user input received via a user interface;
determining a priority queue for analyzing the first sample, the second sample, and the third sample by the sample analysis system based on the first sample priority value, the second sample priority value, and the third sample priority value; and
analyzing either the first sample, the second sample, or the third sample by the sample analysis system based on the determined priority queue.

Assignees

• Elemental Scientific Inc

Inventors

• Wiederin Daniel R
• Diaz David
• Hauke Karl

Classifications

• G01N35/00732

  Identification of carriers, materials or components in automatic analysers · CPC title

• G01N21/73

  using plasma burners or torches · CPC title

• G01N2035/0094

  optimisation; experiment design · CPC title

• G01J3/027

  Control of working procedures of a spectrometer; Failure detection; Bandwidth calculation · CPC title

• G01N30/72

  Mass spectrometers {(mass spectrometers per se H01J49/00)} · CPC title