TESTING ELEMENT, TESTING APPARATUS, AND TESTING SYSTEM

• US 20140052400A1
• Filed: 04/06/2012
• Published: 02/20/2014
• Est. Priority Date: 04/28/2011
• Status: Active Grant

• Current Assignee: Canon Ayutthaya Limited (Canon Inc.)
• Original Assignee: Canon Ayutthaya Limited (Canon Inc.)
• Inventors: Ogura, Masaya
• Granted Patent: US 9,644,998 B2
• Time in Patent Office: Days
• US Class Current: 702/85
• CPC Class Codes: B01L 2300/021 Identification, e.g. bar codes
• CPC Class Codes: B01L 2300/023 Sending and receiving of information, e.g. using bluetooth
• CPC Class Codes: B01L 3/5027 by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip B01L3/5023 takes precedence; micromixers B01F33/30; microreactors for synthesis B01J19/0093; microcapillary devices in general B81B1/00
• CPC Class Codes: B01L 3/545 for laboratory containers
• CPC Class Codes: G01D 18/008 with calibration coefficients stored in memory
• CPC Class Codes: G01N 2035/00811 consumable or exchangeable components other than sample carriers, e.g. detectors, flow cells
• CPC Class Codes: G01N 2035/00821 nature of coded information
• CPC Class Codes: G01N 33/48771 Coding of information, e.g. calibration data, lot number
• CPC Class Codes: G01N 35/00693 Calibration
• CPC Class Codes: G01N 35/00732 Identification of carriers, materials or components in automatic analysers

Abstract

Conventional laboratory tests require calibration before each test. This results in the need for a reagent for calibration before each test. Additionally, calibration takes a long time, and the total TAT (Turn Around Time) of a testing system increases. The testing system thus suffers from the difficulty of improving the testing efficiency. This invention, which has been made to solve the problem, provides a testing element for performing a laboratory test, wherein the testing element includes an information recording section at the surface of and/or inside the testing element, and the information recording section stores information on a characteristic of the testing element.

Claims

1. A testing element for performing a laboratory test,

wherein the testing element includes an information recording section at a surface of and/or inside the testing element, and

information on a characteristic of the testing element is stored in the information recording section.

2. The testing element according to claim 1, wherein the information recording section is a one-dimensional and/or two-dimensional bar code.

3. The testing element according to claim 1, wherein the information recording section is a semiconductor chip which reads out information through wireless communication.

4. A testing apparatus for performing a laboratory test by using a testing element according to claim 1, comprising:

a unit configured to read out information on a characteristic of the testing element stored in the information recording section installed at the surface of and/or inside the testing element;

a unit configured to set a control parameter of the testing element based on the read-out characteristic of the testing element; and

a unit configured to use the testing element by using the read-out control parameter of the testing element.

5. The testing apparatus according to claim 4, wherein each time the apparatus performs a laboratory test, the apparatus saves a serial number specific to a testing element used, a control parameter used for the testing element, and an installation environment of the apparatus when the test is performed, together with a result of the test.

6. The testing apparatus according to claim 5, comprising a unit configured to update a database of a testing system with a control parameter, based on a result of a test by a testing element passed from the testing apparatus, the serial number specific to the testing element used at the test, the control parameter used for the testing element, and the installation environment of the apparatus when the test is performed.

7. A testing system for performing a laboratory test by using a testing apparatus according to claim 4, comprising:

a unit configured to access a database connected to the system over a network; and

a unit configured to download, from the database, a latest table set for referring to a control parameter used when a testing element used by the testing apparatus is used, based on a serial number specific to the testing element, and configured to pass a result to the testing apparatus.