WO2014133782A1 - Method and apparatus for optical detection of bio-contaminants - Google Patents
Method and apparatus for optical detection of bio-contaminants Download PDFInfo
- Publication number
- WO2014133782A1 WO2014133782A1 PCT/US2014/016344 US2014016344W WO2014133782A1 WO 2014133782 A1 WO2014133782 A1 WO 2014133782A1 US 2014016344 W US2014016344 W US 2014016344W WO 2014133782 A1 WO2014133782 A1 WO 2014133782A1
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- WIPO (PCT)
- Prior art keywords
- light
- soil
- detection system
- article
- soil detection
- Prior art date
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
- A61L2/28—Devices for testing the effectiveness or completeness of sterilisation, e.g. indicators which change colour
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6486—Measuring fluorescence of biological material, e.g. DNA, RNA, cells
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/94—Investigating contamination, e.g. dust
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/24—Medical instruments, e.g. endoscopes, catheters, sharps
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N2021/6417—Spectrofluorimetric devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
- G01N2021/6439—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" with indicators, stains, dyes, tags, labels, marks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/061—Sources
- G01N2201/06113—Coherent sources; lasers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/068—Optics, miscellaneous
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/069—Supply of sources
- G01N2201/0696—Pulsed
- G01N2201/0697—Pulsed lasers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/10—Scanning
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/10—Scanning
- G01N2201/105—Purely optical scan
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Optics & Photonics (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MX2017002909A MX364088B (en) | 2013-02-26 | 2014-02-14 | METHOD and APPARATUS FOR OPTICAL DETECTION OF BIO-CONTAMINANTS. |
AU2014223916A AU2014223916B2 (en) | 2013-02-26 | 2014-02-14 | Method and apparatus for optical detection of bio-contaminants |
CA2900995A CA2900995C (en) | 2013-02-26 | 2014-02-14 | Method and apparatus for optical detection of bio-contaminants |
MX2015010757A MX347332B (en) | 2013-02-26 | 2014-02-14 | Method and apparatus for optical detection of bio-contaminants. |
ES14757680T ES2844551T3 (en) | 2013-02-26 | 2014-02-14 | Optical Biocontaminant Detection Method and Apparatus |
EP14757680.5A EP2961441B1 (en) | 2013-02-26 | 2014-02-14 | Method and apparatus for optical detection of bio-contaminants |
AU2017201261A AU2017201261B2 (en) | 2013-02-26 | 2017-02-24 | Method and apparatus for optical detection of bio-contaminants |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/777,053 | 2013-02-26 | ||
US13/777,053 US9354182B2 (en) | 2013-02-26 | 2013-02-26 | Method for optical detection of bio-contaminants |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014133782A1 true WO2014133782A1 (en) | 2014-09-04 |
Family
ID=51388543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2014/016344 WO2014133782A1 (en) | 2013-02-26 | 2014-02-14 | Method and apparatus for optical detection of bio-contaminants |
Country Status (7)
Country | Link |
---|---|
US (5) | US9354182B2 (en) |
EP (1) | EP2961441B1 (en) |
AU (2) | AU2014223916B2 (en) |
CA (1) | CA2900995C (en) |
ES (1) | ES2844551T3 (en) |
MX (2) | MX347332B (en) |
WO (1) | WO2014133782A1 (en) |
Cited By (2)
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TWI662265B (en) * | 2016-11-18 | 2019-06-11 | 財團法人工業技術研究院 | Residual toxicant detection device |
GB2572862A (en) * | 2018-03-15 | 2019-10-16 | Secr Defence | Forensic analysis of an object for chemical and biological materials |
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Publication number | Priority date | Publication date | Assignee | Title |
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US9354182B2 (en) | 2013-02-26 | 2016-05-31 | Steris Inc. | Method for optical detection of bio-contaminants |
US10705020B2 (en) | 2013-02-26 | 2020-07-07 | Steris Inc. | Method and apparatus for optical detection of bio-contaminants within a lumen |
US10918747B2 (en) | 2015-07-30 | 2021-02-16 | Vital Vio, Inc. | Disinfecting lighting device |
CN106770275A (en) * | 2015-11-20 | 2017-05-31 | 胜丽国际股份有限公司 | Detecting system with quantum light source |
WO2017152285A1 (en) | 2016-03-09 | 2017-09-14 | Lab Improvements | Apparatus and method for indicating at least one property related to an object |
US10512523B2 (en) | 2016-08-24 | 2019-12-24 | Novaflux, Inc. | Apparatus and methods for hygiene testing a medical device |
CA3200552A1 (en) | 2016-11-16 | 2018-05-16 | Floratine Products Group, Inc. | Method to use a colored photoluminescent composition in agricultural applications |
EP3704474B1 (en) * | 2017-11-03 | 2024-04-10 | Steris, Inc. | Method and apparatus for optical detection of bio-contaminants within a lumen |
US11559597B2 (en) | 2018-01-23 | 2023-01-24 | Clarus Medical, Llc | Medical device inspection system |
JP7236660B2 (en) * | 2018-03-01 | 2023-03-10 | パナソニックIpマネジメント株式会社 | Purification method, purification device and purification system |
US10524666B2 (en) * | 2018-05-09 | 2020-01-07 | Inner Ray, Inc. | White excitation light generating device and white excitation light generating method |
CN109001900A (en) * | 2018-09-05 | 2018-12-14 | 南京大学 | A kind of micro imaging system and method for light field and fluorescent dual module state |
EP3902569A1 (en) | 2018-12-28 | 2021-11-03 | ASP Global Manufacturing GmbH | A treatment indicator, a method of production thereof, and a method of use thereof |
WO2020185567A1 (en) * | 2019-03-08 | 2020-09-17 | Formlabs, Inc. | Techniques for contamination detection in additive fabrication and related systems and methods |
US11639897B2 (en) * | 2019-03-29 | 2023-05-02 | Vyv, Inc. | Contamination load sensing device |
WO2021030748A1 (en) | 2019-08-15 | 2021-02-18 | Vital Vio, Inc. | Devices configured to disinfect interiors |
US11389339B2 (en) | 2019-08-16 | 2022-07-19 | Verily Life Sciences Llc | Determining a presence of auto-fluorescent biological substances through an article |
JP6857887B2 (en) * | 2019-09-10 | 2021-04-14 | 高電工業株式会社 | Hygiene management system |
US11878084B2 (en) | 2019-09-20 | 2024-01-23 | Vyv, Inc. | Disinfecting light emitting subcomponent |
US11919228B2 (en) | 2020-12-23 | 2024-03-05 | Formlabs, Inc. | Techniques for improved additive fabrication on a film surface and related systems and methods |
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US20030135092A1 (en) * | 2002-01-15 | 2003-07-17 | Xillix Technologies Corporation | Fluorescence endoscopy video systems with no moving parts in the camera |
US6653146B1 (en) * | 1999-11-15 | 2003-11-25 | Chemclean Corporation | Bio-burden visualization system |
US20070109536A1 (en) * | 2003-06-20 | 2007-05-17 | The Regents Of The University Of California | Modulated excitation fluorescense analysis |
US20080061236A1 (en) * | 2004-08-20 | 2008-03-13 | Paul Meredith | Device For Assisting In Finding An Article |
US20120315627A1 (en) * | 2010-07-31 | 2012-12-13 | Harmesh Singh Aojula | Method for determining the effectiveness of sterilization and/or disinfection process |
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-
2013
- 2013-02-26 US US13/777,053 patent/US9354182B2/en active Active
-
2014
- 2014-02-14 AU AU2014223916A patent/AU2014223916B2/en active Active
- 2014-02-14 CA CA2900995A patent/CA2900995C/en active Active
- 2014-02-14 EP EP14757680.5A patent/EP2961441B1/en active Active
- 2014-02-14 MX MX2015010757A patent/MX347332B/en active IP Right Grant
- 2014-02-14 ES ES14757680T patent/ES2844551T3/en active Active
- 2014-02-14 MX MX2017002909A patent/MX364088B/en unknown
- 2014-02-14 WO PCT/US2014/016344 patent/WO2014133782A1/en active Application Filing
-
2016
- 2016-04-29 US US15/142,309 patent/US10036705B2/en active Active
- 2016-08-09 US US15/232,091 patent/US10048203B2/en active Active
-
2017
- 2017-02-24 AU AU2017201261A patent/AU2017201261B2/en active Active
- 2017-08-16 US US15/678,254 patent/US10724954B2/en active Active
- 2017-09-01 US US15/693,779 patent/US10451552B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6394111B1 (en) * | 1997-06-11 | 2002-05-28 | Ethicon, Inc. | Detection of cleanliness of a medical device during a washing process |
US6653146B1 (en) * | 1999-11-15 | 2003-11-25 | Chemclean Corporation | Bio-burden visualization system |
US20030135092A1 (en) * | 2002-01-15 | 2003-07-17 | Xillix Technologies Corporation | Fluorescence endoscopy video systems with no moving parts in the camera |
US20070109536A1 (en) * | 2003-06-20 | 2007-05-17 | The Regents Of The University Of California | Modulated excitation fluorescense analysis |
US20080061236A1 (en) * | 2004-08-20 | 2008-03-13 | Paul Meredith | Device For Assisting In Finding An Article |
US20120315627A1 (en) * | 2010-07-31 | 2012-12-13 | Harmesh Singh Aojula | Method for determining the effectiveness of sterilization and/or disinfection process |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI662265B (en) * | 2016-11-18 | 2019-06-11 | 財團法人工業技術研究院 | Residual toxicant detection device |
GB2572862A (en) * | 2018-03-15 | 2019-10-16 | Secr Defence | Forensic analysis of an object for chemical and biological materials |
Also Published As
Publication number | Publication date |
---|---|
AU2014223916B2 (en) | 2016-12-08 |
US10451552B2 (en) | 2019-10-22 |
MX364088B (en) | 2019-04-10 |
US20140242717A1 (en) | 2014-08-28 |
US9354182B2 (en) | 2016-05-31 |
EP2961441A4 (en) | 2016-10-19 |
MX2015010757A (en) | 2016-05-09 |
US10724954B2 (en) | 2020-07-28 |
AU2017201261B2 (en) | 2018-01-25 |
US10048203B2 (en) | 2018-08-14 |
ES2844551T3 (en) | 2021-07-22 |
AU2014223916A1 (en) | 2015-09-03 |
AU2017201261A1 (en) | 2017-03-16 |
US20180011023A1 (en) | 2018-01-11 |
EP2961441A1 (en) | 2016-01-06 |
CA2900995A1 (en) | 2014-09-04 |
US10036705B2 (en) | 2018-07-31 |
US20160349179A1 (en) | 2016-12-01 |
EP2961441B1 (en) | 2020-11-25 |
CA2900995C (en) | 2017-03-28 |
MX347332B (en) | 2017-04-19 |
US20180024060A1 (en) | 2018-01-25 |
US20160245752A1 (en) | 2016-08-25 |
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