KR102803803B1 - 호흡 습도 측정 장치 - Google Patents
호흡 습도 측정 장치 Download PDFInfo
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- KR102803803B1 KR102803803B1 KR1020217018168A KR20217018168A KR102803803B1 KR 102803803 B1 KR102803803 B1 KR 102803803B1 KR 1020217018168 A KR1020217018168 A KR 1020217018168A KR 20217018168 A KR20217018168 A KR 20217018168A KR 102803803 B1 KR102803803 B1 KR 102803803B1
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- breath
- chamber
- measuring device
- sensor
- humidity measuring
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Measuring 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—Measuring devices for evaluating the respiratory organs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Measuring 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—Measuring devices for evaluating the respiratory organs
- A61B5/097—Devices for facilitating collection of breath or for directing breath into or through measuring devices
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/02—Operational features
- A61B2560/0204—Operational features of power management
- A61B2560/0214—Operational features of power management of power generation or supply
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/04—Constructional details of apparatus
- A61B2560/0406—Constructional details of apparatus specially shaped apparatus housings
- A61B2560/0425—Ergonomically shaped housings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/04—Constructional details of apparatus
- A61B2560/0443—Modular apparatus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/0219—Inertial sensors, e.g. accelerometers, gyroscopes, tilt switches
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/029—Humidity sensors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/18—Shielding or protection of sensors from environmental influences, e.g. protection from mechanical damage
-
- 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
- G01N33/4975—Physical analysis of biological material of gaseous biological material, e.g. breath other than oxygen, carbon dioxide or alcohol, e.g. organic vapours
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pulmonology (AREA)
- Physiology (AREA)
- Chemical & Material Sciences (AREA)
- Urology & Nephrology (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- Hematology (AREA)
- Food Science & Technology (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Description
도 1은 상이한 호흡 조건을 갖는 환자의 호흡 습도를 나타내는 도면이다;
도 2는 측정된 호흡 습도와 과산화수소의 값을 혼합하는 것을 나타내는 도면이다;
도 3은 장치 내의 공기-유동을 나타내는 도면이다;
도 4a, 도 4b는 장치의 이미지이다;
도 5는 장치의 개략도이다;
도 6은 장치의 내측 출구를 나타내는 도면이다;
도 7a, 도 7b는 카트리지 홀더와 장치 내에서 사용하는 카트리지를 나타내는 도면이다;
도 8은 장치 내 호흡 유동을 나타내는 도면이다;
도 9는 장치 내 호흡 유동을 추가로 나타내는 도면이다;
도 10a, 도 10b는 내쉰 호흡의 측정된 매개변수를 그래프로 나타내는 도면이다.
| 근사값 평균 EBC 과산화수소(μM) | 호흡 RH(%) | 헬레(Helle) 스코어 (EBC 과산화수소/호흡 RH) |
| 2.6 | 0.8 | 3.25 |
| 2.7 | 0.78 | 3.46 |
| 2.8 | 0.65 | 4.31 |
Claims (14)
- 호흡 습도 측정 장치로서,
내부 튜브 체적을 한정하는 관형 본체;,
상기 내부 튜브 체적에 연통되도록 연결된 입구;
호기를 수용하도록 상기 관형 본체의 제2 단부에 연통되도록 연결된 콘덴서 플레이트; 및
제1 단부와 제2 단부 사이에서 상기 내부 튜브 체적을 제1 챔버와 제2 챔버로 분할하고, 상기 제2 챔버는 상기 콘덴서 플레이트에 대한 유체 접근을 제공하는, 파티션 벽;을 포함하고,
상기 파티션 벽은 상기 제1 챔버로부터 상기 제2 챔버로 호흡을 통과시키는 원웨이 밸브를 구비하고;
상기 호흡 습도 측정 장치는 상기 제1 챔버의 관형 본체 벽 내에 하나 이상의 개구를 더 포함하고, 상기 개구는 각각 상기 제1 챔버에 센서를 연통되도록 연결시키고, 상대 습도 센서가 상기 제2 챔버에 연통되도록 연결되어 있는 것을 특징으로 하는 호흡 습도 측정 장치. - 제1항에 있어서,
상기 센서는 데이터 저장 장치에 연결되어 있는 것을 특징으로 하는 호흡 습도 측정 장치. - 제1항에 있어서,
상기 센서는 CO2 센서인 것을 특징으로 하는 호흡 습도 측정 장치. - 제1항에 있어서,
상기 센서는 공기-유동 센서인 것을 특징으로 하는 호흡 습도 측정 장치. - 제1항에 있어서,
상기 센서는 과산화수소 센서인 것을 특징으로 하는 호흡 습도 측정 장치. - 제1항에 있어서,
상기 센서는 탈착가능한 하우징에 수용되고, 상기 하우징은 호흡 습도 측정 장치에 부착가능한 것을 특징으로 하는 호흡 습도 측정 장치. - 제1항에 있어서,
콘덴서 플레이트를 냉각시키는 펠티어 피스 타입(Peltier piece type)의 냉각 수단을 포함하는 것을 특징으로 하는 호흡 습도 측정 장치. - 제7항에 있어서,
히터 플레이트가 상기 펠티어 피스를 갖는 냉각 배열구조에 수용되어 있는 것을 특징으로 하는 호흡 습도 측정 장치. - 제8항에 있어서,
공기를 흡입하여 공기가 상기 히터 플레이트를 가로지르도록 설치된 팬을 포함하는 것을 특징으로 하는 호흡 습도 측정 장치. - 제1항에 있어서,
가속도계를 포함하는 것을 특징으로 하는 호흡 습도 측정 장치. - 제1항에 있어서,
상기 제2 챔버는 호흡 습도 측정 장치로부터 호흡을 배출하는 유체 출구를 갖는 것을 특징으로 하는 호흡 습도 측정 장치. - 제1항에 있어서,
상기 제2 챔버는 가이드 수단을 포함하는 것을 특징으로 하는 호흡 습도 측정 장치. - 제12항에 있어서,
상기 가이드 수단은 램프인 것을 특징으로 하는 호흡 습도 측정 장치. - 제1항 내지 제13항 중 어느 한 항에 있어서,
프로세서를 포함하고, 상기 프로세서는 상대 습도 센서와 센서로부터 데이터를 수신하고, 상기 데이터를 처리하여 조합된 헬레 스코어(Helle Score)를 획득하는 것을 특징으로 하는 호흡 습도 측정 장치.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB1818584.3A GB201818584D0 (en) | 2018-11-14 | 2018-11-14 | A device to measure breath humidity |
| GB1818584.3 | 2018-11-14 | ||
| PCT/GB2019/053225 WO2020099874A1 (en) | 2018-11-14 | 2019-11-14 | A device to measure breath humidity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20210153028A KR20210153028A (ko) | 2021-12-16 |
| KR102803803B1 true KR102803803B1 (ko) | 2025-05-08 |
Family
ID=64739365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020217018168A Active KR102803803B1 (ko) | 2018-11-14 | 2019-11-14 | 호흡 습도 측정 장치 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US12186071B2 (ko) |
| EP (1) | EP3880072B8 (ko) |
| JP (1) | JP7427668B2 (ko) |
| KR (1) | KR102803803B1 (ko) |
| CN (1) | CN113164096B (ko) |
| AU (1) | AU2019382292B2 (ko) |
| CA (1) | CA3119431A1 (ko) |
| DK (1) | DK3880072T3 (ko) |
| ES (1) | ES2952153T3 (ko) |
| GB (1) | GB201818584D0 (ko) |
| WO (1) | WO2020099874A1 (ko) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220175272A1 (en) * | 2019-03-31 | 2022-06-09 | Agscent Pty Ltd | Biological sample capturing device |
| JP7354932B2 (ja) | 2020-06-08 | 2023-10-03 | 株式会社村田製作所 | 口腔用治具 |
| JP7272324B2 (ja) * | 2020-06-10 | 2023-05-12 | 株式会社村田製作所 | 口腔用治具 |
| GB202011756D0 (en) * | 2020-07-29 | 2020-09-09 | Exhalation Tech Limited | A modular mouthpiece |
| EP4404848A1 (en) * | 2021-09-20 | 2024-07-31 | Vosbio, Inc. | Devices, methods and kits for biological sample capture and processing |
| CN115213185B (zh) * | 2022-08-03 | 2023-07-25 | 广东瀚森智慧医疗电子科技有限公司 | 一种负压抽吸系统 |
| WO2024233279A1 (en) * | 2023-05-05 | 2024-11-14 | Texas Tech University System | Equine allergic airway diagnosis and environmental air and allergen assessment |
| GB2629788A (en) * | 2023-05-09 | 2024-11-13 | Bioxhale Ltd | Fluid collection and sampling device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100268106A1 (en) | 2009-04-15 | 2010-10-21 | Nanomix, Inc. | Breath condensate sampler and detector and breath/breath condensate sampler and detector |
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| DE19951204C2 (de) | 1999-10-15 | 2002-08-08 | Filt Forschungsgesellschaft Fu | Verfahren zur Analyse der Inhaltsstoffe der Ausatemluft |
| US7547285B2 (en) * | 2003-02-14 | 2009-06-16 | The Charlotte-Mecklenburg Hospital Authority | Device and method for collection of exhaled alveolar breath condensate |
| GB0412096D0 (en) * | 2004-05-29 | 2004-06-30 | Nutren Technology Ltd | Improvements in and relating to breath measurement |
| US10918308B2 (en) * | 2007-05-18 | 2021-02-16 | Koninklijke Philips N.V. | Respiratory component measurement system including a sensor for detecting orientation or motion |
| GB2451249A (en) * | 2007-07-24 | 2009-01-28 | Equine Healthcare Ltd | A breath condensate collector |
| EP2227142A2 (en) * | 2007-11-21 | 2010-09-15 | Philip Morris Products S.A. | Exhaled breath condenser |
| JP2012112651A (ja) * | 2009-03-24 | 2012-06-14 | Sharp Corp | 化学物質検出装置 |
| US9643186B1 (en) | 2010-03-19 | 2017-05-09 | Invoy Technologies, Llc | Breath analysis system, device and method employing nanoparticle-based sensor |
| US8607794B2 (en) * | 2010-10-05 | 2013-12-17 | Carefusion 207, Inc. | Non-invasive breathing assistance apparatus and method |
| GB2506863A (en) * | 2012-10-09 | 2014-04-16 | Univ Dublin City | System and method for analysing and measuring ammonia levels in a sample |
| GB201303687D0 (en) * | 2013-03-01 | 2013-04-17 | Isis Innovation | Apparatus for and method of breath voc analysis and calibration method |
| JP6424387B2 (ja) * | 2014-10-03 | 2018-11-21 | 株式会社タニタ | 脂肪燃焼量提示装置、脂肪燃焼量提示方法、及び、脂肪燃焼量提示プログラム |
| JP6206621B2 (ja) | 2015-04-15 | 2017-10-04 | 株式会社村田製作所 | 呼気センサ、呼気センサユニットおよび呼気検出方法 |
| WO2017079425A1 (en) * | 2015-11-06 | 2017-05-11 | The Trustees Of The University Of Pennsylvania | Methods, system, and apparatuses for determining imbalances in oxygen consumption and carbon dioxide production |
| CA3201693C (en) * | 2016-05-19 | 2025-09-09 | Trudell Medical International Inc. | SMART VALVE DETENTION CHAMBER |
| WO2018017699A1 (en) * | 2016-07-19 | 2018-01-25 | Nolan Bryan | Methods of and systems for measuring analytes using batch calibratable test strips |
| EP3518762B1 (en) * | 2016-09-28 | 2024-01-10 | Indian Institute of Technology, Guwahati | A lung condition monitoring device |
| KR101905067B1 (ko) | 2016-11-29 | 2018-10-05 | 한국기계연구원 | 단일 호흡기체의 분석방법과 분석장치 |
| CN208770598U (zh) * | 2017-12-28 | 2019-04-23 | 橙意家人科技(天津)有限公司 | 一种具有呼出气净化功能的呼吸机 |
| US11166636B2 (en) * | 2018-02-20 | 2021-11-09 | Boston Scientific Scimed, Inc. | Breath sampling mask and system |
-
2018
- 2018-11-14 GB GBGB1818584.3A patent/GB201818584D0/en not_active Ceased
-
2019
- 2019-11-14 WO PCT/GB2019/053225 patent/WO2020099874A1/en not_active Ceased
- 2019-11-14 DK DK19809558.0T patent/DK3880072T3/da active
- 2019-11-14 ES ES19809558T patent/ES2952153T3/es active Active
- 2019-11-14 US US17/293,727 patent/US12186071B2/en active Active
- 2019-11-14 CN CN201980075434.9A patent/CN113164096B/zh active Active
- 2019-11-14 JP JP2021526471A patent/JP7427668B2/ja active Active
- 2019-11-14 CA CA3119431A patent/CA3119431A1/en active Pending
- 2019-11-14 AU AU2019382292A patent/AU2019382292B2/en active Active
- 2019-11-14 KR KR1020217018168A patent/KR102803803B1/ko active Active
- 2019-11-14 EP EP19809558.0A patent/EP3880072B8/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100268106A1 (en) | 2009-04-15 | 2010-10-21 | Nanomix, Inc. | Breath condensate sampler and detector and breath/breath condensate sampler and detector |
Also Published As
| Publication number | Publication date |
|---|---|
| GB201818584D0 (en) | 2018-12-26 |
| CA3119431A1 (en) | 2020-05-22 |
| EP3880072B8 (en) | 2023-08-16 |
| WO2020099874A1 (en) | 2020-05-22 |
| ES2952153T3 (es) | 2023-10-27 |
| JP2022507492A (ja) | 2022-01-18 |
| DK3880072T3 (da) | 2023-07-24 |
| US12186071B2 (en) | 2025-01-07 |
| AU2019382292B2 (en) | 2024-08-01 |
| EP3880072A1 (en) | 2021-09-22 |
| CN113164096A (zh) | 2021-07-23 |
| AU2019382292A1 (en) | 2021-05-27 |
| EP3880072B1 (en) | 2023-04-12 |
| JP7427668B2 (ja) | 2024-02-05 |
| KR20210153028A (ko) | 2021-12-16 |
| US20220007961A1 (en) | 2022-01-13 |
| CN113164096B (zh) | 2024-12-24 |
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