NL193899B - Ademhalingsbedekking, zoals een gasmasker. - Google Patents
Ademhalingsbedekking, zoals een gasmasker.Info
- Publication number
- NL193899B NL193899B NL8900829A NL8900829A NL193899B NL 193899 B NL193899 B NL 193899B NL 8900829 A NL8900829 A NL 8900829A NL 8900829 A NL8900829 A NL 8900829A NL 193899 B NL193899 B NL 193899B
- Authority
- NL
- Netherlands
- Prior art keywords
- respirator
- respiratory cover
- respiratory
- cover
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
- G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
- G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
- G05D7/0676—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on flow sources
-
- 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0057—Pumps therefor
- A61M16/0066—Blowers or centrifugal pumps
- A61M16/0069—Blowers or centrifugal pumps the speed thereof being controlled by respiratory parameters, e.g. by inhalation
-
- 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes operated by electrical means
- A61M16/022—Control means therefor
- A61M16/024—Control means therefor including calculation means, e.g. using a processor
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/006—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort with pumps for forced ventilation
-
- 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/105—Filters
- A61M16/106—Filters in a path
-
- 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
- A61M2205/70—General characteristics of the apparatus with testing or calibration facilities
- A61M2205/707—Testing of filters for clogging
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Emergency Medicine (AREA)
- Anesthesiology (AREA)
- Veterinary Medicine (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI874356A FI80606C (fi) | 1987-10-05 | 1987-10-05 | Foerfarande foer reglering av luftmaongden som matas in i en gasmask samt en gasmask som genomfoer denna foerfarande. |
FI874356 | 1987-10-05 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL8900829A NL8900829A (nl) | 1990-11-01 |
NL193899B true NL193899B (nl) | 2000-10-02 |
NL193899C NL193899C (nl) | 2001-02-05 |
Family
ID=8525175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8900829A NL193899C (nl) | 1987-10-05 | 1989-04-04 | Ademhalingsbedekking, zoals een gasmasker. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4905687A (nl) |
AU (1) | AU610699B2 (nl) |
CH (1) | CH679642A5 (nl) |
FI (1) | FI80606C (nl) |
FR (1) | FR2644254B1 (nl) |
GB (1) | GB2228418B (nl) |
NL (1) | NL193899C (nl) |
SE (1) | SE465854B (nl) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5239995A (en) * | 1989-09-22 | 1993-08-31 | Respironics, Inc. | Sleep apnea treatment apparatus |
CA2038971C (en) * | 1990-03-30 | 1996-06-18 | Magdy Younes | Lung ventilator device |
FR2674133B1 (fr) * | 1991-03-21 | 1993-06-11 | Taema | Installation de fourniture de surpression de gaz respiratoire et procede de commande d'une telle installation. |
GB9112618D0 (en) * | 1991-06-12 | 1991-07-31 | Racal Safety Ltd | Dc motor control |
FR2682042B1 (fr) * | 1991-10-04 | 1998-04-30 | Masson Yves Le | Dispositif de ventilation des voies respiratoires en air pulse et filtre et ses applications. |
US6629527B1 (en) | 1991-10-17 | 2003-10-07 | Respironics, Inc. | Sleep apnea treatment apparatus |
US7013892B2 (en) | 1991-11-01 | 2006-03-21 | Ric Investments, Llc | Sleep apnea treatment apparatus |
US5222491A (en) * | 1992-05-29 | 1993-06-29 | Thomas Samuel D | Temporary patient ventilator |
DE4307754A1 (de) * | 1992-07-23 | 1994-04-07 | Johannes Dipl Ing Geisen | System und Verfahren zum kontrollierten Zuführen oder Abführen von Atemluft |
FR2705899A1 (fr) * | 1993-06-01 | 1994-12-09 | Schegerin Robert | Equipement de protection physiologique contre les produits toxiques comprenant un système de ventilation optimisé. |
DE69422900T2 (de) | 1993-12-01 | 2000-06-08 | Resmed Ltd., North Ryde | Vorrichtung zur Erzeugung eines kontinuierlichen positiven Atemwegdruckes (CPAP) |
AU697652B2 (en) * | 1993-12-01 | 1998-10-15 | Resmed Limited | Automated stop/start control in the administration of CPAP treatment |
AU691528B2 (en) * | 1993-12-03 | 1998-05-21 | Resmed Limited | Estimation of flow and detection of breathing in CPAP treatment |
AUPM279393A0 (en) * | 1993-12-03 | 1994-01-06 | Rescare Limited | Estimation of flow and detection of breathing in cpap treatment |
FI100307B (fi) * | 1994-02-25 | 1997-11-14 | Kemira Safety Oy | Menetelmä kaasunaamariin syötetyn ilmamäärän säätämiseksi sekä kaasuna amari |
US5906203A (en) * | 1994-08-01 | 1999-05-25 | Safety Equipment Sweden Ab | Breathing apparatus |
US5632270A (en) * | 1994-09-12 | 1997-05-27 | Puritan-Bennett Corporation | Method and apparatus for control of lung ventilator exhalation circuit |
FR2767466B1 (fr) * | 1997-08-25 | 1999-10-15 | Taema | Procede pour determiner l'image du flux respiratoire nasal et/ou buccal d'un utilisateur |
GB2338655B (en) * | 1998-06-26 | 2003-02-05 | Centurion Safety Products Ltd | Powered respiratory apparatus |
US6257235B1 (en) | 1999-05-28 | 2001-07-10 | Kimberly-Clark Worldwide, Inc. | Face mask with fan attachment |
FR2794635B1 (fr) * | 1999-06-14 | 2001-08-03 | Taema | Appareil de diagnostic ou de traitement des troubles respiratoires du sommeil et procede de fonctionnement |
GB2352890B (en) * | 1999-07-31 | 2001-06-20 | Huntleigh Technology Plc | Compressor drive |
DE10021581B4 (de) | 2000-04-27 | 2005-01-13 | Auergesellschaft Gmbh | Volumensteuerung für Gebläsefiltergeräte |
FI111606B (fi) * | 2001-11-01 | 2003-08-29 | Scott Health & Safety Oy | Menetelmä ja laitteisto hengityssuojaimen ilmamäärän kalibroimiseksi |
FR2838974B1 (fr) | 2002-04-29 | 2004-07-30 | Robert Schegerin | Vetement de protection ventile et optimise pour la protection et le confort thermique |
EP1605788B8 (en) * | 2003-03-27 | 2011-03-02 | Helmet Integrated Systems Limited | Respirator |
GB2399758A (en) * | 2003-03-27 | 2004-09-29 | Helmet Integrated Syst Ltd | Respirator with means for controlling a fan in response to a measured flow rate |
DE102004013453B4 (de) * | 2004-03-11 | 2006-07-27 | Msa Auer Gmbh | Gebläsefiltergerät für Atemschutzhauben und -masken |
US20080216833A1 (en) * | 2007-03-07 | 2008-09-11 | Pujol J Raymond | Flow Sensing for Gas Delivery to a Patient |
US20110114093A1 (en) * | 2009-11-16 | 2011-05-19 | Honeywell International Inc. | Automatic fitment detection and flow calibration using non-contact sensing in powered air purifying respirators |
US8260475B2 (en) * | 2009-11-19 | 2012-09-04 | Hill-Rom Services, Inc. | Constant low-flow air source control system and method |
US8453646B2 (en) * | 2009-12-22 | 2013-06-04 | Honeywell International Inc. | Sensor apparatus and method to regulate air flow in a powered air purifying respirator |
US9192795B2 (en) | 2011-10-07 | 2015-11-24 | Honeywell International Inc. | System and method of calibration in a powered air purifying respirator |
US9808656B2 (en) | 2012-01-09 | 2017-11-07 | Honeywell International Inc. | System and method of oxygen deficiency warning in a powered air purifying respirator |
WO2017180391A1 (en) | 2016-04-12 | 2017-10-19 | 3M Innovative Properties Company | Method of controlling a powered air purifying respirator |
EP4389231A1 (en) * | 2022-12-22 | 2024-06-26 | Koninklijke Philips N.V. | Fan system and method for determining type of mask |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3414896A (en) * | 1965-01-05 | 1968-12-03 | Monitor Instr Company | Respiratory monitor |
DE3168427D1 (de) * | 1980-03-17 | 1985-03-07 | Normalair Garrett Ltd | Flueric partial pressure sensor |
US4484578A (en) * | 1980-11-26 | 1984-11-27 | Kircaldie, Randall And Mcnab | Respirator apparatus and method |
US4430995A (en) * | 1981-05-29 | 1984-02-14 | Hilton Joseph R | Power assisted air-purifying respirators |
AU554194B2 (en) * | 1982-05-13 | 1986-08-14 | Minnesota Mining And Manufacturing Company | Respirator |
US4502480A (en) * | 1983-02-24 | 1985-03-05 | Yamamoto Kogaku Co., Ltd. | Helmet equipped with device for supplying atmospheric air |
US4676236A (en) * | 1983-09-09 | 1987-06-30 | Gentex Corporation | Helmet airflow system |
AU576009B2 (en) * | 1984-09-12 | 1988-08-11 | Protector Safety Limited | Fan motor monitoring circuit |
US4646732A (en) * | 1985-08-26 | 1987-03-03 | Chien Chao Huei | Circulative respiratory mask |
GB2195037B (en) * | 1986-07-15 | 1990-06-06 | Martindale Protection Limited | Electric motor drive |
-
1987
- 1987-10-05 FI FI874356A patent/FI80606C/fi not_active IP Right Cessation
-
1989
- 1989-02-28 GB GB8904512A patent/GB2228418B/en not_active Expired - Lifetime
- 1989-03-01 SE SE8900699A patent/SE465854B/sv unknown
- 1989-03-03 AU AU30964/89A patent/AU610699B2/en not_active Ceased
- 1989-03-08 FR FR8903048A patent/FR2644254B1/fr not_active Expired - Fee Related
- 1989-03-31 US US07/331,500 patent/US4905687A/en not_active Expired - Lifetime
- 1989-04-03 CH CH1215/89A patent/CH679642A5/de not_active IP Right Cessation
- 1989-04-04 NL NL8900829A patent/NL193899C/nl not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE465854B (sv) | 1991-11-11 |
FI874356A (fi) | 1989-04-06 |
GB8904512D0 (en) | 1989-04-12 |
CH679642A5 (nl) | 1992-03-31 |
FI874356A0 (fi) | 1987-10-05 |
FR2644254B1 (fr) | 1993-10-22 |
SE8900699L (sv) | 1990-09-02 |
AU3096489A (en) | 1990-09-13 |
GB2228418B (en) | 1992-10-21 |
AU610699B2 (en) | 1991-05-23 |
GB2228418A (en) | 1990-08-29 |
SE8900699D0 (sv) | 1989-03-01 |
NL193899C (nl) | 2001-02-05 |
FI80606C (fi) | 1990-07-10 |
US4905687A (en) | 1990-03-06 |
FR2644254A1 (fr) | 1990-09-14 |
NL8900829A (nl) | 1990-11-01 |
FI80606B (fi) | 1990-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
V1 | Lapsed because of non-payment of the annual fee |
Effective date: 20031101 |