CA2519950C - Air circulation apparatus and methods for plethysmographic measurement chambers - Google Patents
Air circulation apparatus and methods for plethysmographic measurement chambers Download PDFInfo
- Publication number
- CA2519950C CA2519950C CA2519950A CA2519950A CA2519950C CA 2519950 C CA2519950 C CA 2519950C CA 2519950 A CA2519950 A CA 2519950A CA 2519950 A CA2519950 A CA 2519950A CA 2519950 C CA2519950 C CA 2519950C
- Authority
- CA
- Canada
- Prior art keywords
- chamber
- measurement
- air
- measurement chamber
- coupled
- 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.)
- Expired - Lifetime
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 205
- 238000000034 method Methods 0.000 title claims abstract description 36
- 239000000203 mixture Substances 0.000 claims description 23
- 238000012360 testing method Methods 0.000 claims description 15
- 230000010355 oscillation Effects 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 8
- 238000005086 pumping Methods 0.000 claims description 6
- 230000004044 response Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000002572 peristaltic effect Effects 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 2
- 239000003570 air Substances 0.000 abstract description 105
- 239000012080 ambient air Substances 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000009825 accumulation Methods 0.000 description 5
- 230000005534 acoustic noise Effects 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000013861 fat-free Nutrition 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 241000238558 Eucarida Species 0.000 description 1
- 208000031226 Hyperlipidaemia Diseases 0.000 description 1
- 206010020772 Hypertension Diseases 0.000 description 1
- 208000023178 Musculoskeletal disease Diseases 0.000 description 1
- 210000000577 adipose tissue Anatomy 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 210000003722 extracellular fluid Anatomy 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000002847 impedance measurement Methods 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 210000002977 intracellular fluid Anatomy 0.000 description 1
- 208000017169 kidney disease Diseases 0.000 description 1
- 208000018773 low birth weight Diseases 0.000 description 1
- 231100000533 low birth weight Toxicity 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000003334 potential effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000009291 secondary effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1073—Measuring volume, e.g. of limbs
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F17/00—Methods or apparatus for determining the capacity of containers or cavities, or the volume of solid bodies
-
- 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
- A61B5/0806—Measuring devices for evaluating the respiratory organs by whole-body plethysmography
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Dentistry (AREA)
- Molecular Biology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Sampling And Sample Adjustment (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Air Conditioning Control Device (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/402,225 | 2003-03-26 | ||
| US10/402,225 US7022087B2 (en) | 2003-03-26 | 2003-03-26 | Air circulation apparatus and methods for plethysmographic measurement chambers |
| PCT/US2004/009226 WO2004088254A2 (en) | 2003-03-26 | 2004-03-24 | Air circulation apparatus and methods for plethysmographic measurement chambers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2519950A1 CA2519950A1 (en) | 2004-10-14 |
| CA2519950C true CA2519950C (en) | 2012-05-29 |
Family
ID=32989648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2519950A Expired - Lifetime CA2519950C (en) | 2003-03-26 | 2004-03-24 | Air circulation apparatus and methods for plethysmographic measurement chambers |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7022087B2 (enExample) |
| EP (1) | EP1610680B1 (enExample) |
| JP (2) | JP4521395B2 (enExample) |
| CA (1) | CA2519950C (enExample) |
| WO (1) | WO2004088254A2 (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1878385A1 (en) * | 2006-07-13 | 2008-01-16 | Institut National De La Sante Et De La Recherche Medicale (Inserm) | Device for collecting physiological information of an animal, and corresponding method |
| US20080029173A1 (en) * | 2006-08-07 | 2008-02-07 | Diperna Paul Mario | Variable flow reshapable flow restrictor apparatus and related methods |
| US8550127B2 (en) | 2007-08-13 | 2013-10-08 | Unidense Technology Gmbh | Catalyst loading system |
| US8986253B2 (en) | 2008-01-25 | 2015-03-24 | Tandem Diabetes Care, Inc. | Two chamber pumps and related methods |
| US20100036327A1 (en) * | 2008-08-08 | 2010-02-11 | Tandem Diabetes Care, Inc. | Flow prevention, regulation, and safety devices and related methods |
| US8408421B2 (en) | 2008-09-16 | 2013-04-02 | Tandem Diabetes Care, Inc. | Flow regulating stopcocks and related methods |
| US8650937B2 (en) | 2008-09-19 | 2014-02-18 | Tandem Diabetes Care, Inc. | Solute concentration measurement device and related methods |
| US9211377B2 (en) | 2009-07-30 | 2015-12-15 | Tandem Diabetes Care, Inc. | Infusion pump system with disposable cartridge having pressure venting and pressure feedback |
| US9180242B2 (en) | 2012-05-17 | 2015-11-10 | Tandem Diabetes Care, Inc. | Methods and devices for multiple fluid transfer |
| US9555186B2 (en) | 2012-06-05 | 2017-01-31 | Tandem Diabetes Care, Inc. | Infusion pump system with disposable cartridge having pressure venting and pressure feedback |
| US9173998B2 (en) | 2013-03-14 | 2015-11-03 | Tandem Diabetes Care, Inc. | System and method for detecting occlusions in an infusion pump |
| US9226695B2 (en) | 2013-07-02 | 2016-01-05 | Near Margalit | Dual chamber volume measurement apparatus and methods of making and using the same |
| JP6383242B2 (ja) * | 2014-10-20 | 2018-08-29 | 日本気圧バルク工業株式会社 | 高圧低圧ルーム |
| US20160120443A1 (en) * | 2014-11-03 | 2016-05-05 | Near Margalit | Single Chamber Volume Measurement Apparatus and Methods of Making and Using the Same |
| CN119745366A (zh) * | 2024-12-29 | 2025-04-04 | 深圳市美好创亿医疗科技股份有限公司 | 一种体积描记箱 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1466840C3 (de) * | 1964-12-11 | 1981-10-01 | Jaeger, Erich, 8700 Würzburg | Plethysmograph |
| US3769834A (en) * | 1971-11-18 | 1973-11-06 | Nasa | Whole body measurement systems |
| US4184371A (en) | 1977-11-09 | 1980-01-22 | Roland Brachet | Apparatus for measuring the density of a body |
| NL7904400A (nl) | 1979-06-05 | 1980-12-09 | Rijkslandbouwhogeschool | Werkwijze voor het meten van het volume van vaste lichamen en meet- en/of referentiekamer voor het uit- voeren van deze werkwijze. |
| NL8005145A (nl) | 1980-09-12 | 1982-04-01 | Tno | Inrichting voor de indirekte, niet-invasieve, continue meting van de bloeddruk. |
| NL8104879A (nl) | 1981-10-28 | 1983-05-16 | Tno | Werkwijze en inrichting voor het regelen van de manchetdruk bij het meten van de vingerbloeddruk met een foto-electrische plethysmograaf. |
| US4640130A (en) | 1984-10-29 | 1987-02-03 | Baylor College Of Medicine | Method and apparatus for acoustically measuring the volume of an object |
| US4587967A (en) * | 1985-07-09 | 1986-05-13 | Lifecare Services, Inc. | Oxygen enriched reciprocating piston respirator |
| US4676253A (en) | 1985-07-18 | 1987-06-30 | Doll Medical Research, Inc. | Method and apparatus for noninvasive determination of cardiac output |
| US4671297A (en) * | 1985-10-25 | 1987-06-09 | Schulze Jr Karl F | Method and apparatus for monitoring infants on assisted ventilation |
| US4888718A (en) | 1987-02-25 | 1989-12-19 | Kubushiki Kaisha Kosumo Keiki | Volume measuring apparatus and method |
| JPH01136027A (ja) * | 1987-11-24 | 1989-05-29 | Techno Japan Kk | 体積測定装置 |
| US4972842A (en) * | 1988-06-09 | 1990-11-27 | Vital Signals, Inc. | Method and apparatus for precision monitoring of infants on assisted ventilation |
| US5105825A (en) * | 1990-07-10 | 1992-04-21 | Life Measurement Instruments | Method and apparatus for volume measurement and body composition estimation |
| US5379777A (en) | 1994-01-07 | 1995-01-10 | Buxco Electronics, Inc. | Whole body plethysmograph for non-invasive pulmonary measurements of unrestrained small animals |
| JP3038638B2 (ja) * | 1994-03-22 | 2000-05-08 | リオン株式会社 | 聴力検査室 |
| US5450750A (en) | 1994-07-01 | 1995-09-19 | Abler Data System | Body volume measurement chamber |
| US5632270A (en) * | 1994-09-12 | 1997-05-27 | Puritan-Bennett Corporation | Method and apparatus for control of lung ventilator exhalation circuit |
| DE19541900C2 (de) | 1994-11-12 | 1999-05-27 | Ganshorn Med Electronic Gmbh | Ganzkörperplethysmograph mit Kalibrierung der Manometer |
| NO319498B1 (no) * | 1996-07-30 | 2005-08-22 | Weinmann G Geraete Med | Respirasjonsapparat for terapi av sovnapn± og fremgangsmate til styring derav. |
| SE9704663D0 (sv) * | 1997-12-15 | 1997-12-15 | Siemens Elema Ab | Ventilator system |
| JP4017093B2 (ja) * | 1999-09-28 | 2007-12-05 | 株式会社前川製作所 | 容器内の連続体試料の体積測定用装置 |
| US6702764B2 (en) * | 2001-12-31 | 2004-03-09 | Life Measurement, Inc. | Apparatus and methods for plethysmographic measurement of infant body composition |
| US6778926B2 (en) * | 2001-12-31 | 2004-08-17 | Life Measurement, Inc. | Calibration methods and apparatus for plethysmographic measurement chambers |
| US6702661B1 (en) * | 2002-11-25 | 2004-03-09 | Lucent Technologies Inc. | Cooling method and apparatus |
-
2003
- 2003-03-26 US US10/402,225 patent/US7022087B2/en not_active Expired - Lifetime
-
2004
- 2004-03-24 CA CA2519950A patent/CA2519950C/en not_active Expired - Lifetime
- 2004-03-24 EP EP04758369.5A patent/EP1610680B1/en not_active Expired - Lifetime
- 2004-03-24 JP JP2006509319A patent/JP4521395B2/ja not_active Expired - Lifetime
- 2004-03-24 WO PCT/US2004/009226 patent/WO2004088254A2/en not_active Ceased
-
2007
- 2007-03-20 JP JP2007073723A patent/JP2007229484A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2004088254A3 (en) | 2005-03-10 |
| JP2006523131A (ja) | 2006-10-12 |
| JP4521395B2 (ja) | 2010-08-11 |
| WO2004088254A2 (en) | 2004-10-14 |
| EP1610680A4 (en) | 2007-10-31 |
| CA2519950A1 (en) | 2004-10-14 |
| US7022087B2 (en) | 2006-04-04 |
| EP1610680B1 (en) | 2015-12-23 |
| JP2007229484A (ja) | 2007-09-13 |
| EP1610680A2 (en) | 2006-01-04 |
| US20040193074A1 (en) | 2004-09-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2007229484A (ja) | 空気循環装置およびプレチスモグラフ測定チャンバーのための方法 | |
| US6066101A (en) | Airflow perturbation device and method for measuring respiratory resistance | |
| JP7266404B2 (ja) | フロー療法装置用の流路検知 | |
| US5555880A (en) | High frequency oscillatory ventilator and respiratory measurement system | |
| KR102800935B1 (ko) | 능동 청진을 수행하고 음파 에너지 측정을 탐지하기 위한 시스템들, 디바이스들, 및 방법들 | |
| US3598111A (en) | Technique and apparatus for measuring and monitoring the mechanical impedance of body tissues and organ systems | |
| EP1631340B1 (en) | Portable respiratory diagnostic device | |
| EP3410933B1 (en) | Forced oscillation technique based lung function testing | |
| US20020077765A1 (en) | Indirect calorimetry system | |
| FI128346B (en) | A device for taking care of respiratory well-being and for practicing and improving respiratory function | |
| JPWO2002069878A1 (ja) | 呼吸機能の測定システムおよびその応用 | |
| JP2693641B2 (ja) | 人体の体積測定の方法と装置 | |
| WO2002071017A2 (en) | A system and method of metabolic rate measurement | |
| US20100204601A1 (en) | Respiration type evaluation apparatus | |
| WO2013111141A1 (en) | Deriving individual thoracic parameters of a subject | |
| US20130150747A1 (en) | System and method for measuring the mechanical impedance of the respiratory system | |
| CA3118956C (en) | Method and apparatus for continuous management of airway pressure for detection and/or prediction of respiratory failure | |
| JP2024509170A (ja) | 呼吸訓練および検査のための方法およびシステム | |
| JP2005505373A (ja) | オブジェクトの身体活動の程度を測定するシステム及び方法 | |
| JP2006523131A5 (enExample) | ||
| CN115153465A (zh) | 一种心肺功能评估系统 | |
| Leipälä et al. | Accuracy of the volume and pressure displays of high frequency oscillators | |
| Watson et al. | CO2 elimination as a function of frequency and tidal volume in rabbits during HFO | |
| US6702764B2 (en) | Apparatus and methods for plethysmographic measurement of infant body composition | |
| JP2006150088A (ja) | 体積変動記録測定チャンバーのための較正方法および装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20240325 |