ES451369A1 - Humidifier - Google Patents
HumidifierInfo
- Publication number
- ES451369A1 ES451369A1 ES451369A ES451369A ES451369A1 ES 451369 A1 ES451369 A1 ES 451369A1 ES 451369 A ES451369 A ES 451369A ES 451369 A ES451369 A ES 451369A ES 451369 A1 ES451369 A1 ES 451369A1
- Authority
- ES
- Spain
- Prior art keywords
- gas
- chamber
- liquid
- flow path
- 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.)
- Expired
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
- A61M16/1095—Preparation of respiratory gases or vapours by influencing the temperature in the connecting tubes
-
- 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
- A61M16/1085—Preparation of respiratory gases or vapours by influencing the temperature after being humidified or mixed with a 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
- 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
- A61M16/14—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
- A61M16/162—Water-reservoir filling system, e.g. automatic
- A61M16/164—Water-reservoir filling system, e.g. automatic including a liquid inlet valve system
- A61M16/165—Water-reservoir filling system, e.g. automatic including a liquid inlet valve system with a float actuator
- A61M16/167—Water-reservoir filling system, e.g. automatic including a liquid inlet valve system with a float actuator acting vertically on the valve
-
- 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
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
-
- 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
Abstract
Refinements in humidifier reservoir assemblies of the type comprising a humidification chamber having an upper portion providing a gas flow path between a gas inlet and a humidified gas outlet, an enclosure containing a float-controlled and separate valve effectively by means dividing the flow path of the gas, a reservoir located above the chamber and arranged to provide a liquid to the lower part thereof by means of the valve, which acts maintaining a practically constant level of the liquid in the camera; and means through which gas and liquid can flow between the enclosure and the gas chamber with a negligible disturbance of said gas flow path; characterized in that the gas inlet is positioned so as to discharge the gas entering the chamber downwards, in the direction of the surface of the liquid which, under operating conditions, is separated at a certain distance below the inlet and the gas outlet, the gas flow paths extending without any deflector or sharp elbow, and being flanked by opposite surfaces of the dividing means and the chamber. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/612,149 US4051205A (en) | 1972-09-13 | 1975-09-10 | Apparatus for saturated gas delivery |
Publications (1)
Publication Number | Publication Date |
---|---|
ES451369A1 true ES451369A1 (en) | 1977-10-01 |
Family
ID=24451931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES451369A Expired ES451369A1 (en) | 1975-09-10 | 1976-09-09 | Humidifier |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5235440A (en) |
AU (1) | AU503578B2 (en) |
CA (1) | CA1070609A (en) |
DE (1) | DE2639460A1 (en) |
ES (1) | ES451369A1 (en) |
FR (1) | FR2323436A1 (en) |
GB (1) | GB1556492A (en) |
IT (1) | IT1078758B (en) |
NL (1) | NL7609519A (en) |
NZ (1) | NZ181807A (en) |
SE (1) | SE7609453L (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2173108B (en) * | 1985-04-04 | 1988-10-05 | Boc Group Plc | Improvements in inhalation apparatus |
GB2173274B (en) * | 1985-04-04 | 1989-02-01 | Boc Group Plc | Improvements in inhalation apparatus |
GB2192136B (en) * | 1986-07-04 | 1991-01-02 | Virotherm Lab Ltd | Medical breathing apparatus |
DE3730551A1 (en) * | 1987-09-11 | 1989-03-30 | Annedore Kinnle Med Techn Zube | Respiratory gas humidifier |
DE3923703A1 (en) * | 1989-07-18 | 1991-01-31 | Kopp Rudolf Dipl Phys | Connecting breathing appts. to patient - involves plastics inner tube enclosed in outer tube with heating element |
DE4138098C2 (en) * | 1991-11-19 | 1996-07-04 | Devilbiss Medizinische Produkt | Device for providing warm humidified breathing gas |
ATE342084T1 (en) | 1999-08-05 | 2006-11-15 | Map Medizin Technologie Gmbh | DEVICE FOR SUPPLYING A BREATHING GAS AND HUMIDIFIER DEVICE |
EP3254722A3 (en) | 2001-02-16 | 2018-05-02 | ResMed Ltd. | Humidifier with structure to prevent backflow of liquid through the humidifier inlet |
JP4163910B2 (en) * | 2002-07-25 | 2008-10-08 | 帝人株式会社 | Humidifier for oxygen concentrator |
NZ728764A (en) | 2003-06-20 | 2018-09-28 | ResMed Pty Ltd | Breathable gas apparatus with humidifier |
AU2003903139A0 (en) | 2003-06-20 | 2003-07-03 | Resmed Limited | Breathable gas apparatus with humidifier |
AU2014246586B2 (en) * | 2003-06-20 | 2016-06-09 | ResMed Pty Ltd | Pap Device with Noise Reducing Enclosure |
US8365726B2 (en) | 2007-06-07 | 2013-02-05 | Resmed Limited | Tub for humidifier |
NZ618492A (en) | 2008-06-05 | 2015-09-25 | Resmed Ltd | Treatment of respiratory conditions |
US8931481B2 (en) | 2009-06-04 | 2015-01-13 | Redmed Limited | Flow generator chassis assembly with suspension seal |
US11338105B2 (en) * | 2018-03-27 | 2022-05-24 | Globalmed, Inc. | Respiratory humidification device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1448474A (en) * | 1972-09-13 | 1976-09-08 | Grant G C | Humidification tank assembly for a medical humidifier |
US3982095A (en) * | 1973-10-04 | 1976-09-21 | Searle Cardio-Pulmonary Systems Inc. | Respiratory humidifier |
-
1976
- 1976-08-18 AU AU16948/76A patent/AU503578B2/en not_active Expired
- 1976-08-19 NZ NZ181807A patent/NZ181807A/en unknown
- 1976-08-23 GB GB35087/76A patent/GB1556492A/en not_active Expired
- 1976-08-24 CA CA259,736A patent/CA1070609A/en not_active Expired
- 1976-08-26 SE SE7609453A patent/SE7609453L/en unknown
- 1976-08-26 NL NL7609519A patent/NL7609519A/en not_active Application Discontinuation
- 1976-09-02 DE DE19762639460 patent/DE2639460A1/en not_active Withdrawn
- 1976-09-06 JP JP51106567A patent/JPS5235440A/en active Pending
- 1976-09-06 IT IT26888/76A patent/IT1078758B/en active
- 1976-09-09 ES ES451369A patent/ES451369A1/en not_active Expired
- 1976-09-09 FR FR7627074A patent/FR2323436A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
NZ181807A (en) | 1978-04-03 |
SE7609453L (en) | 1977-03-11 |
AU503578B2 (en) | 1979-09-13 |
FR2323436B1 (en) | 1982-09-17 |
DE2639460A1 (en) | 1977-04-14 |
JPS5235440A (en) | 1977-03-18 |
FR2323436A1 (en) | 1977-04-08 |
GB1556492A (en) | 1979-11-28 |
CA1070609A (en) | 1980-01-29 |
AU1694876A (en) | 1978-02-23 |
NL7609519A (en) | 1977-03-14 |
IT1078758B (en) | 1985-05-08 |
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