SE7210677L - Temperaturreglerad gasbefuktningsapparat avsedd för en respiratoranordning. - Google Patents

Temperaturreglerad gasbefuktningsapparat avsedd för en respiratoranordning.

Info

Publication number
SE7210677L
SE7210677L SE1067772A SE1067772A SE7210677L SE 7210677 L SE7210677 L SE 7210677L SE 1067772 A SE1067772 A SE 1067772A SE 1067772 A SE1067772 A SE 1067772A SE 7210677 L SE7210677 L SE 7210677L
Authority
SE
Sweden
Prior art keywords
intended
temperature
controlled gas
gas humidifier
respirator device
Prior art date
Application number
SE1067772A
Other languages
English (en)
Swedish (sv)
Inventor
G E Smythe
W F Cox
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of SE7210677L publication Critical patent/SE7210677L/xx

Links

Classifications

    • 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
    • A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
    • A61M16/109—Preparation of respiratory gases or vapours by influencing the temperature the humidifying liquid or the beneficial agent
    • 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
    • A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
    • 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
    • A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/16—Devices to humidify the respiration air
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • G05D23/1909—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can only take two discrete values
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
    • 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
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3368—Temperature

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Devices For Medical Bathing And Washing (AREA)
  • Control Of Resistance Heating (AREA)
SE1067772A 1971-08-19 1972-08-17 Temperaturreglerad gasbefuktningsapparat avsedd för en respiratoranordning. SE7210677L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB38979/71A GB1294808A (en) 1971-08-19 1971-08-19 Temperature-controlled gas humidifier for a medical ventilator

Publications (1)

Publication Number Publication Date
SE7210677L true SE7210677L (sv) 1973-02-20

Family

ID=10406885

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1067772A SE7210677L (sv) 1971-08-19 1972-08-17 Temperaturreglerad gasbefuktningsapparat avsedd för en respiratoranordning.

Country Status (6)

Country Link
JP (1) JPS4829298A (US06826419-20041130-M00005.png)
DE (1) DE2240659A1 (US06826419-20041130-M00005.png)
FR (1) FR2149581A1 (US06826419-20041130-M00005.png)
GB (1) GB1294808A (US06826419-20041130-M00005.png)
NL (1) NL7211140A (US06826419-20041130-M00005.png)
SE (1) SE7210677L (US06826419-20041130-M00005.png)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2221156B1 (US06826419-20041130-M00005.png) * 1973-03-15 1977-04-29
DE2702674C3 (de) * 1977-01-24 1981-02-12 Draegerwerk Ag, 2400 Luebeck Atemgasbefeuchter
DE2751833B2 (de) * 1977-11-19 1980-05-29 Braun Ag, 6000 Frankfurt Elektrischer Haartrockner mit Gebläse und Heizung
DE2837015C2 (de) * 1978-08-24 1984-09-27 Telefunken electronic GmbH, 7100 Heilbronn Elektronische Sicherheitseinrichtung und ihre Verwendung
DE3032438C2 (de) * 1980-08-28 1982-12-16 Drägerwerk AG, 2400 Lübeck Y-Stück im Patientensystem von Beatmungsvorrichtungen
DE3308819A1 (de) * 1983-03-12 1984-09-13 Drägerwerk AG, 2400 Lübeck Beatmungsgeraet mit hochfrequenter beatmung
SE449565C (sv) * 1984-06-28 1990-02-12 Gambro Engstrom Ab Narkos- och/eller respiratoranlaeggning innefattande en befuktnings- och/eller foergasningskammare
US4676237A (en) * 1985-01-29 1987-06-30 Boutade Worldwide Investments Nv Inhaler device
GB2192136B (en) * 1986-07-04 1991-01-02 Virotherm Lab Ltd Medical breathing apparatus
DE3730551A1 (de) * 1987-09-11 1989-03-30 Annedore Kinnle Med Techn Zube Atemgasbefeuchtungsgeraet
GB8809039D0 (en) * 1988-04-16 1988-05-18 Virotherm Lab Medical breathing apparatus
JPH0716521B2 (ja) * 1988-09-27 1995-03-01 株式会社白石 圧気作業用加湿ユニット付き混合ガス呼吸装置
DE4102223A1 (de) * 1991-01-23 1992-07-30 Peter Dr Sc Techn Schaller Patientenschlauch-heizung eines beatmungsgeraetes
EP0535952B1 (en) * 1991-10-04 1997-12-29 FISHER & PAYKEL LIMITED Humidifier
GB9503012D0 (en) * 1995-02-16 1995-04-05 Smiths Industries Plc Humidifier systems
AUPN344095A0 (en) * 1995-06-08 1995-07-06 Rescare Limited A humidifier
US5896857A (en) 1996-12-20 1999-04-27 Resmed Limited Valve for use in a gas delivery system
EP1009464A4 (en) 1997-05-16 2006-08-02 Peter Craig Farrell NASAL VENTILATION AS TREATMENT OF CARDIAC.
US7106955B2 (en) 1999-08-23 2006-09-12 Fisher & Paykel Healthcare Limited Humidity controller
US20040221844A1 (en) 1997-06-17 2004-11-11 Hunt Peter John Humidity controller
EP1647297B1 (en) 1997-06-17 2016-05-11 Fisher & Paykel Healthcare Limited Respiratory humidification system
WO2001013981A1 (en) * 1999-08-23 2001-03-01 Fisher & Paykel Healthcare Limited Humidity controller
CA2240812C (en) * 1997-06-17 2004-06-01 Fisher & Paykel Limited Respiratory humidification system
US10130787B2 (en) 1997-06-17 2018-11-20 Fisher & Paykel Healthcare Limited Humidity controller
AUPO742297A0 (en) 1997-06-18 1997-07-10 Resmed Limited An apparatus for supplying breathable gas
USD419658S (en) 1998-08-28 2000-01-25 Resmed Limited Humidifier
FI110065B (fi) 1998-12-08 2002-11-29 Instrumentarium Oyj Sovitelma takaisinkytketyn säätöjärjestelmän yhteydessä
FI982652A (fi) * 1998-12-08 2000-06-09 Instrumentarium Oyj Sovitelma potilaan hoitotyössä käytettävän laitteiston yhteydessä
PL3766534T3 (pl) * 2004-08-20 2022-12-05 Fisher & Paykel Healthcare Limited Urządzenie do pomiaru właściwości gazów dostarczanych pacjentowi
FR2875138B1 (fr) * 2004-09-15 2008-07-11 Mallinckrodt Dev France Sa Procede de regulation pour un humidificateur chauffant
DE202006011754U1 (de) * 2006-07-28 2007-12-06 GRÜNDLER GmbH Vorrichtung zur Kondensatvermeidung
CN109091730A (zh) * 2017-06-21 2018-12-28 新乡学院 便携式雾化装置

Also Published As

Publication number Publication date
NL7211140A (US06826419-20041130-M00005.png) 1973-02-21
FR2149581A1 (US06826419-20041130-M00005.png) 1973-03-30
JPS4829298A (US06826419-20041130-M00005.png) 1973-04-18
DE2240659A1 (de) 1973-03-01
GB1294808A (en) 1972-11-01

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