EP4110178A4 - Apparatus and method for controlling a flow of breath to a sorbent tube - Google Patents

Apparatus and method for controlling a flow of breath to a sorbent tube Download PDF

Info

Publication number
EP4110178A4
EP4110178A4 EP21759861.4A EP21759861A EP4110178A4 EP 4110178 A4 EP4110178 A4 EP 4110178A4 EP 21759861 A EP21759861 A EP 21759861A EP 4110178 A4 EP4110178 A4 EP 4110178A4
Authority
EP
European Patent Office
Prior art keywords
breath
controlling
flow
sorbent tube
sorbent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21759861.4A
Other languages
German (de)
French (fr)
Other versions
EP4110178A1 (en
Inventor
Christopher Quentin PURVES
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Breathe Biomedical Inc
Original Assignee
Picomole Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US16/805,176 external-priority patent/US11957450B2/en
Priority claimed from US16/805,142 external-priority patent/US11782049B2/en
Priority claimed from US16/805,161 external-priority patent/US20210267482A1/en
Priority claimed from US16/805,187 external-priority patent/US20210267485A1/en
Priority claimed from US16/805,156 external-priority patent/US20210267481A1/en
Application filed by Picomole Inc filed Critical Picomole Inc
Publication of EP4110178A1 publication Critical patent/EP4110178A1/en
Publication of EP4110178A4 publication Critical patent/EP4110178A4/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/083—Measuring rate of metabolism by using breath test, e.g. measuring rate of oxygen consumption
    • A61B5/0836—Measuring rate of CO2 production
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
    • A61B10/0096—Casings for storing test samples
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/082—Evaluation by breath analysis, e.g. determination of the chemical composition of exhaled breath
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/087—Measuring breath flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/097—Devices for facilitating collection of breath or for directing breath into or through measuring devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
    • A61B2010/0083—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements for taking gas samples
    • A61B2010/0087—Breath samples
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • A61M2205/3334—Measuring or controlling the flow rate
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/497—Physical analysis of biological material of gaseous biological material, e.g. breath

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Physiology (AREA)
  • Physics & Mathematics (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (AREA)
  • Obesity (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
EP21759861.4A 2020-02-28 2021-01-28 Apparatus and method for controlling a flow of breath to a sorbent tube Pending EP4110178A4 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US16/805,176 US11957450B2 (en) 2020-02-28 2020-02-28 Apparatus and method for collecting a breath sample using an air circulation system
US16/805,142 US11782049B2 (en) 2020-02-28 2020-02-28 Apparatus and method for collecting a breath sample using a container with controllable volume
US16/805,161 US20210267482A1 (en) 2020-02-28 2020-02-28 Apparatus and method for collecting a breath sample using a metering device
US16/805,187 US20210267485A1 (en) 2020-02-28 2020-02-28 Apparatus and method for collecting a breath sample using a metering device along an exhaust conduit
US16/805,156 US20210267481A1 (en) 2020-02-28 2020-02-28 Apparatus and method for controlling a flow of breath to a sorbent tube
PCT/CA2021/050087 WO2021168540A1 (en) 2020-02-28 2021-01-28 Apparatus and method for controlling a flow of breath to a sorbent tube

Publications (2)

Publication Number Publication Date
EP4110178A1 EP4110178A1 (en) 2023-01-04
EP4110178A4 true EP4110178A4 (en) 2024-03-27

Family

ID=77489696

Family Applications (6)

Application Number Title Priority Date Filing Date
EP21759776.4A Pending EP4110177A4 (en) 2020-02-28 2021-01-28 Apparatus and method for collecting a breath sample
EP21761561.6A Pending EP4110181A4 (en) 2020-02-28 2021-01-28 Apparatus and method for collecting a breath sample using a metering device
EP21760418.0A Pending EP4110180A4 (en) 2020-02-28 2021-01-28 An apparatus and method for collecting a breath sample using a metering device along an exhaust conduit
EP21759861.4A Pending EP4110178A4 (en) 2020-02-28 2021-01-28 Apparatus and method for controlling a flow of breath to a sorbent tube
EP21759949.7A Pending EP4110179A4 (en) 2020-02-28 2021-01-28 Apparatus and method for collecting a breath sample using a container with controllable volume
EP21761687.9A Pending EP4110182A4 (en) 2020-02-28 2021-01-28 Apparatus and method for collecting a breath sample using an air circulation system

Family Applications Before (3)

Application Number Title Priority Date Filing Date
EP21759776.4A Pending EP4110177A4 (en) 2020-02-28 2021-01-28 Apparatus and method for collecting a breath sample
EP21761561.6A Pending EP4110181A4 (en) 2020-02-28 2021-01-28 Apparatus and method for collecting a breath sample using a metering device
EP21760418.0A Pending EP4110180A4 (en) 2020-02-28 2021-01-28 An apparatus and method for collecting a breath sample using a metering device along an exhaust conduit

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP21759949.7A Pending EP4110179A4 (en) 2020-02-28 2021-01-28 Apparatus and method for collecting a breath sample using a container with controllable volume
EP21761687.9A Pending EP4110182A4 (en) 2020-02-28 2021-01-28 Apparatus and method for collecting a breath sample using an air circulation system

Country Status (5)

Country Link
EP (6) EP4110177A4 (en)
JP (6) JP2023516025A (en)
AU (6) AU2021228378A1 (en)
CA (6) CA3169775A1 (en)
WO (6) WO2021168543A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130245483A1 (en) * 2010-12-08 2013-09-19 Rudiger Eichler Apparatus and method for the collection of samples of exhaled air
US20140081165A1 (en) * 2002-09-16 2014-03-20 Aerocrine Ab Apparatus and method for diagnostic gas analysis
US20140228699A1 (en) * 2013-02-12 2014-08-14 Capnia, Inc. Sampling and storage registry device for breath gas analysis
US20180214050A1 (en) * 2014-05-22 2018-08-02 Picomole Inc. Alveolar breath collection apparatus

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5386833A (en) * 1993-12-23 1995-02-07 Biochem International, Inc. Method for calibrating a carbon dioxide monitor
FI102511B1 (en) * 1995-06-26 1998-12-31 Instrumentarium Oy Concentration measurement of respiratory air
IL148468A (en) * 2002-03-03 2012-12-31 Exalenz Bioscience Ltd Breath collection system
WO2004073497A2 (en) * 2003-02-14 2004-09-02 The Charlotte-Mecklenburg Hospital Authority Device and method for collection of exhaled alveolar breath condensate
US20060200037A1 (en) * 2005-03-02 2006-09-07 Falasco Marianne R System and method for selectively collecting exhaled air
US9044565B2 (en) * 2008-10-30 2015-06-02 Oridion Medical (1987) Ltd. Oral-nasal cannula system enabling CO2 and breath flow measurement
US9643186B1 (en) * 2010-03-19 2017-05-09 Invoy Technologies, Llc Breath analysis system, device and method employing nanoparticle-based sensor
GB201018711D0 (en) * 2010-11-05 2010-12-22 Univ Manchester Apparatus and methods for breath sampling
US20140276100A1 (en) * 2012-02-01 2014-09-18 Invoy Technologies System for measuring breath analytes
EP2769673B1 (en) * 2013-02-21 2015-04-22 Cosmed S.r.l. Device for measuring the consumption of oxygen and the elimination of carbon dioxide by a subject
DE102013215640A1 (en) * 2013-08-08 2015-02-12 Siemens Aktiengesellschaft Arrangement for taking respiratory gas samples
US10307080B2 (en) * 2014-03-07 2019-06-04 Spirosure, Inc. Respiratory monitor
US10443939B2 (en) * 2014-03-26 2019-10-15 Phc Holdings Corporation Exhalation measuring device and method for controlling exhalation measuring device
US9918661B2 (en) * 2014-05-22 2018-03-20 Picomole Instruments, Inc. Alveolar breath collection apparatus
DE102014219161A1 (en) * 2014-09-23 2016-03-24 Robert Bosch Gmbh Apparatus for analyzing exhaled air and use of the apparatus
WO2016061533A1 (en) * 2014-10-17 2016-04-21 Digital Ally, Inc. Breath analyzer, system, and computer program for authenticating, preserving, and presenting breath analysis data
WO2016200948A1 (en) * 2015-06-08 2016-12-15 The Board Of Trustees Of The Leland Stanford Junior University Time-resolved single-breath analysis using spectroscopic methods
US10226201B2 (en) * 2015-10-29 2019-03-12 Invoy Holdings, Llc Flow regulation device for breath analysis and related method
JP6861270B2 (en) * 2016-04-25 2021-04-21 アウルストーン・メディカル・リミテッドＯｗｌｓｔｏｎｅ Ｍｅｄｉｃａｌ Ｌｉｍｉｔｅｄ Systems and devices for capturing exhaled breath samples
EP3583897A4 (en) * 2017-02-15 2020-02-26 PHC Holdings Corporation Breath measurement device
JP6704094B2 (en) * 2017-02-27 2020-06-03 サード ポール, インコーポレイテッドThird Pole, Inc. System and method for producing nitric oxide
WO2019074922A1 (en) * 2017-10-10 2019-04-18 Endo Medical, Inc. Breath analysis device
CA2997070A1 (en) * 2018-03-02 2019-09-02 Picomole Inc. Alveolar breath collection apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140081165A1 (en) * 2002-09-16 2014-03-20 Aerocrine Ab Apparatus and method for diagnostic gas analysis
US20130245483A1 (en) * 2010-12-08 2013-09-19 Rudiger Eichler Apparatus and method for the collection of samples of exhaled air
US20140228699A1 (en) * 2013-02-12 2014-08-14 Capnia, Inc. Sampling and storage registry device for breath gas analysis
US20180214050A1 (en) * 2014-05-22 2018-08-02 Picomole Inc. Alveolar breath collection apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021168540A1 *

Also Published As

Publication number Publication date
JP2023516023A (en) 2023-04-17
CA3169788A1 (en) 2021-09-02
EP4110180A4 (en) 2024-03-27
AU2021226138A1 (en) 2022-10-20
JP2023516019A (en) 2023-04-17
JP2023516024A (en) 2023-04-17
WO2021168541A1 (en) 2021-09-02
CA3169780A1 (en) 2021-09-02
AU2021227720A1 (en) 2022-10-20
CA3169784A1 (en) 2021-09-02
EP4110181A1 (en) 2023-01-04
EP4110181A4 (en) 2024-03-20
JP2023516020A (en) 2023-04-17
AU2021228377A1 (en) 2022-10-20
JP2023516025A (en) 2023-04-17
WO2021168540A1 (en) 2021-09-02
EP4110182A1 (en) 2023-01-04
EP4110179A1 (en) 2023-01-04
WO2021168542A1 (en) 2021-09-02
EP4110177A1 (en) 2023-01-04
AU2021226139A1 (en) 2022-10-20
WO2021168545A1 (en) 2021-09-02
EP4110177A4 (en) 2024-03-20
CA3169789A1 (en) 2021-09-02
CA3169777A1 (en) 2021-09-02
EP4110179A4 (en) 2024-03-20
JP2023516022A (en) 2023-04-17
CA3169775A1 (en) 2021-09-02
WO2021168544A1 (en) 2021-09-02
EP4110180A1 (en) 2023-01-04
WO2021168543A1 (en) 2021-09-02
AU2021228378A1 (en) 2022-10-20
EP4110178A1 (en) 2023-01-04
EP4110182A4 (en) 2024-03-20
AU2021227721A1 (en) 2022-10-20

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A4 Supplementary search report drawn up and despatched

Effective date: 20240227

RIC1 Information provided on ipc code assigned before grant

Ipc: A61B 10/00 20060101ALI20240222BHEP

Ipc: A61B 5/08 20060101ALI20240222BHEP

Ipc: G01N 1/22 20060101ALI20240222BHEP

Ipc: A61B 5/087 20060101ALI20240222BHEP

Ipc: G01N 33/497 20060101ALI20240222BHEP

Ipc: A61M 39/22 20060101ALI20240222BHEP

Ipc: A61B 5/083 20060101ALI20240222BHEP

Ipc: A61B 5/097 20060101AFI20240222BHEP

RAP3 Party data changed (applicant data changed or rights of an application transferred)

Owner name: BREATHE BIOMEDICAL INC.