CA2221998A1 - Dispositif de controle du debit expiratoire maximal - Google Patents
Dispositif de controle du debit expiratoire maximal Download PDFInfo
- Publication number
- CA2221998A1 CA2221998A1 CA002221998A CA2221998A CA2221998A1 CA 2221998 A1 CA2221998 A1 CA 2221998A1 CA 002221998 A CA002221998 A CA 002221998A CA 2221998 A CA2221998 A CA 2221998A CA 2221998 A1 CA2221998 A1 CA 2221998A1
- Authority
- CA
- Canada
- Prior art keywords
- outlet
- shell
- shells
- vent
- inlet
- 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
Links
- 238000012806 monitoring device Methods 0.000 title claims abstract description 29
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 43
- 239000012530 fluid Substances 0.000 claims description 16
- 230000015572 biosynthetic process Effects 0.000 claims description 11
- 238000005755 formation reaction Methods 0.000 claims description 11
- 239000011324 bead Substances 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000000295 complement effect Effects 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 230000000246 remedial effect Effects 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 244000089486 Phragmites australis subsp australis Species 0.000 abstract description 2
- 239000002360 explosive Substances 0.000 description 6
- 206010011224 Cough Diseases 0.000 description 2
- 206010020751 Hypersensitivity Diseases 0.000 description 2
- 208000026935 allergic disease Diseases 0.000 description 2
- 230000007815 allergy Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 206010047924 Wheezing Diseases 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 230000004199 lung function Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003278 mimic effect Effects 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
- 230000003519 ventilatory 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
- A61B5/41—Detecting, measuring or recording for evaluating the immune or lymphatic systems
- A61B5/411—Detecting or monitoring allergy or intolerance reactions to an allergenic agent or substance
-
- 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
- A61B5/0871—Peak expiratory flowmeters
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Physiology (AREA)
- Pulmonology (AREA)
- Immunology (AREA)
- Vascular Medicine (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measuring Volume Flow (AREA)
- Measurement Of Radiation (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Catching Or Destruction (AREA)
Abstract
Il existe des dispositifs portables de contrôle du débit expiratoire maximal utilisant des sifflets ou des anches à fonctionnement par seuil, conçus pour enregister le débit expiratoire maximal. La présente invention concerne un dispositif de contrôle du débit expiratoire maximal doté d'une anche à fonctionnement par seuil (16) située dans un orifice de sortie formé dans un corps. Ce corps comprend un boîtier entrée et un boîtier sortie (12, 14) qui peuvent s'enclencher l'un dans l'autre dans plusieurs positions de rotation l'un par rapport à l'autre. Une ouverture de ventilation (26) s'étend axialement le long du boîtier de sortie (14). Le boîtier d'entrée (12) comprend un embout (18) qui pénètre dans un dispositif de fermeture cylindrique (20) dont la tranche supérieure (20.1) est en forme de spirale. Lorsque les boîtiers sont enclenchés l'un dans l'autre, le dispositif de fermeture (20) pénètre dans le boîtier de sortie pour fermer plus ou moins la ventilation, en fonction de la position de rotation (12, 14), ce qui permet d'augmenter ou de réduire le débit de l'air passant à travers l'anche (16). Les boîtiers (12, 14) peuvent être bloqués l'un à l'autre de sorte que la taille de l'orifice de sortie de ventilation soit modifiée, normalement conformément à un protocole de traitement déterminé à l'avance.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA954263 | 1995-05-25 | ||
| ZA95/4263 | 1995-05-25 | ||
| ZA959506 | 1995-11-09 | ||
| ZA95/9506 | 1995-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2221998A1 true CA2221998A1 (fr) | 1996-11-28 |
Family
ID=27142633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002221998A Abandoned CA2221998A1 (fr) | 1995-05-25 | 1996-05-24 | Dispositif de controle du debit expiratoire maximal |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0830080A1 (fr) |
| JP (1) | JPH11505741A (fr) |
| AU (1) | AU697792B2 (fr) |
| BR (1) | BR9608900A (fr) |
| CA (1) | CA2221998A1 (fr) |
| HU (1) | HUP9802668A3 (fr) |
| PL (1) | PL323501A1 (fr) |
| WO (1) | WO1996037147A1 (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998048694A1 (fr) * | 1997-04-29 | 1998-11-05 | Harwill Industries (Pty.) Ltd. | Dispositif servant a controler un debit de pointe |
| GB2325410A (en) * | 1997-05-21 | 1998-11-25 | James William Carlyle | Respiratory muscle training device |
| EP1056391B1 (fr) * | 1998-02-17 | 2009-11-25 | Glaxo Group Limited | Dispositif pour mesurer la force d'inspiration |
| AU5256099A (en) * | 1998-07-17 | 2000-02-07 | Harwill Industries (Pty) Limited | Sound generating reed |
| EP2283773A1 (fr) * | 2009-08-10 | 2011-02-16 | Koninklijke Philips Electronics N.V. | Traitement d'un signal de respiration |
| EP3050513A1 (fr) | 2015-01-27 | 2016-08-03 | Royal College of Art | Contrôle de débit expiratoire |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1018387A (en) * | 1963-07-20 | 1966-01-26 | Edward Francis De Bono | A device for testing lung function |
| US4421120A (en) * | 1981-03-02 | 1983-12-20 | Biotrine Corporation | Peak respiratory flow monitor |
| GB9104201D0 (en) * | 1991-02-28 | 1991-04-17 | Kraemer Richard | Medical device |
-
1996
- 1996-05-24 BR BR9608900-8A patent/BR9608900A/pt not_active IP Right Cessation
- 1996-05-24 CA CA002221998A patent/CA2221998A1/fr not_active Abandoned
- 1996-05-24 PL PL96323501A patent/PL323501A1/xx unknown
- 1996-05-24 EP EP96919898A patent/EP0830080A1/fr not_active Withdrawn
- 1996-05-24 AU AU58266/96A patent/AU697792B2/en not_active Ceased
- 1996-05-24 JP JP8535507A patent/JPH11505741A/ja active Pending
- 1996-05-24 WO PCT/GB1996/001251 patent/WO1996037147A1/fr not_active Ceased
- 1996-05-24 HU HU9802668A patent/HUP9802668A3/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MX9709084A (es) | 1998-10-31 |
| JPH11505741A (ja) | 1999-05-25 |
| HUP9802668A3 (en) | 1999-05-28 |
| WO1996037147A1 (fr) | 1996-11-28 |
| AU5826696A (en) | 1996-12-11 |
| AU697792B2 (en) | 1998-10-15 |
| PL323501A1 (en) | 1998-03-30 |
| BR9608900A (pt) | 1999-12-14 |
| HUP9802668A2 (hu) | 1999-03-29 |
| EP0830080A1 (fr) | 1998-03-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |