CA2280692A1 - Spirometer breathing tube - Google Patents

Spirometer breathing tube Download PDF

Info

Publication number
CA2280692A1
CA2280692A1 CA002280692A CA2280692A CA2280692A1 CA 2280692 A1 CA2280692 A1 CA 2280692A1 CA 002280692 A CA002280692 A CA 002280692A CA 2280692 A CA2280692 A CA 2280692A CA 2280692 A1 CA2280692 A1 CA 2280692A1
Authority
CA
Canada
Prior art keywords
tube
breathing tube
cylindrical chamber
air
spirometer
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.)
Abandoned
Application number
CA002280692A
Other languages
English (en)
French (fr)
Inventor
John Kusiak
Douglas L. Stenslokken
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.)
Individual
Original Assignee
Sherwood Service AG
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
Application filed by Sherwood Service AG filed Critical Sherwood Service AG
Publication of CA2280692A1 publication Critical patent/CA2280692A1/en
Abandoned 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
    • A61B5/091—Measuring volume of inspired or expired gases, e.g. to determine lung capacity
    • A61B5/093—Measuring volume of inspired or expired gases, e.g. to determine lung capacity the gases being exhaled into, or inhaled from, an expansible chamber, e.g. bellows or expansible bag

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pulmonology (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physiology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring Volume Flow (AREA)
  • Electron Tubes For Measurement (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
CA002280692A 1997-02-20 1998-02-19 Spirometer breathing tube Abandoned CA2280692A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US3796097P 1997-02-20 1997-02-20
US60/037,960 1997-02-20
PCT/US1998/003118 WO1998036687A1 (en) 1997-02-20 1998-02-19 Spirometer breathing tube

Publications (1)

Publication Number Publication Date
CA2280692A1 true CA2280692A1 (en) 1998-08-27

Family

ID=21897294

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002280692A Abandoned CA2280692A1 (en) 1997-02-20 1998-02-19 Spirometer breathing tube

Country Status (8)

Country Link
EP (1) EP1014854A1 (zh)
JP (1) JP2001519688A (zh)
CN (1) CN1248154A (zh)
AU (1) AU6173198A (zh)
BR (1) BR9807846A (zh)
CA (1) CA2280692A1 (zh)
NO (1) NO994013L (zh)
WO (1) WO1998036687A1 (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6656129B2 (en) * 2001-01-18 2003-12-02 Stephen D. Diehl Flow based incentive spirometer
ATE547984T1 (de) * 2004-04-07 2012-03-15 Medinet Spa Vorrichtung zur beurteilung des inhalationsflusses und des volumens
US10034995B2 (en) 2007-09-20 2018-07-31 Resmed Limited Retractable tube for CPAP
GB2500893B (en) * 2012-04-03 2017-12-27 Medchip Solutions Ltd Spirometer
JP6416137B2 (ja) 2013-03-15 2018-10-31 フィッシャー アンド ペイケル ヘルスケア リミテッド 鼻カニューレアセンブリおよび関連部品
US10238914B2 (en) * 2013-06-14 2019-03-26 David L. Rettig, JR. Incentive spirometer for sustained maximal inspiration
EP3030299B1 (en) 2013-08-09 2020-07-01 Fisher & Paykel Healthcare Limited Asymmetrical nasal delivery elements and fittings for nasal interfaces
JP6348693B2 (ja) * 2013-08-21 2018-06-27 オイレス工業株式会社 変位測定装置
USD870269S1 (en) 2016-09-14 2019-12-17 Fisher & Paykel Healthcare Limited Nasal cannula assembly
CN107007283B (zh) * 2017-04-18 2020-05-05 南阳师范学院 一种肺活量测量装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3379194A (en) * 1965-06-29 1968-04-23 United Aircraft Corp Fluid amplifier controlled respirator
US3695608A (en) 1970-08-17 1972-10-03 Lourie Visual Etudes Inc Device for practicing breath control
US3722506A (en) 1970-10-15 1973-03-27 Airco Inc Rolling seal spirometer
US3826247A (en) 1972-06-27 1974-07-30 A Ruskin Pulmonary achievement trainer
US3811671A (en) 1972-08-25 1974-05-21 Chesebrough Ponds Container for forced expiration exercises
US4086918A (en) 1976-02-11 1978-05-02 Chesebrough-Pond's Inc. Inhalation device
US4259951A (en) * 1979-07-30 1981-04-07 Chesebrough-Pond's Inc. Dual valve for respiratory device
US4499905A (en) 1982-05-05 1985-02-19 Chesebrough-Pond's Inc. Apparatus for measuring human respiration
US4498472A (en) * 1983-01-27 1985-02-12 Tanaka John S Smoke mask

Also Published As

Publication number Publication date
BR9807846A (pt) 2000-02-22
JP2001519688A (ja) 2001-10-23
CN1248154A (zh) 2000-03-22
EP1014854A1 (en) 2000-07-05
NO994013L (no) 1999-10-05
NO994013D0 (no) 1999-08-19
AU6173198A (en) 1998-09-09
WO1998036687A1 (en) 1998-08-27

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Legal Events

Date Code Title Description
FZDE Discontinued