DE3730551A1 - Atemgasbefeuchtungsgeraet - Google Patents
AtemgasbefeuchtungsgeraetInfo
- Publication number
- DE3730551A1 DE3730551A1 DE19873730551 DE3730551A DE3730551A1 DE 3730551 A1 DE3730551 A1 DE 3730551A1 DE 19873730551 DE19873730551 DE 19873730551 DE 3730551 A DE3730551 A DE 3730551A DE 3730551 A1 DE3730551 A1 DE 3730551A1
- Authority
- DE
- Germany
- Prior art keywords
- respiratory gas
- humidification device
- supply hose
- heating
- gas humidification
- 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.)
- Granted
Links
- 230000000241 respiratory effect Effects 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims abstract description 20
- 239000004926 polymethyl methacrylate Substances 0.000 claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims description 47
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 26
- 230000036760 body temperature Effects 0.000 claims description 8
- 239000000523 sample Substances 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 239000004809 Teflon Substances 0.000 claims description 3
- 229920006362 Teflon® Polymers 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 238000005485 electric heating Methods 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 241000272525 Anas platyrhynchos Species 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 36
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- 239000011888 foil Substances 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 229920005372 Plexiglas® Polymers 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 206010037833 rales Diseases 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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. ventilators; 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. ventilators; 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. ventilators; 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. ventilators; 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
-
- 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. ventilators; 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
Landscapes
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873730551 DE3730551A1 (de) | 1987-09-11 | 1987-09-11 | Atemgasbefeuchtungsgeraet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873730551 DE3730551A1 (de) | 1987-09-11 | 1987-09-11 | Atemgasbefeuchtungsgeraet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3730551A1 true DE3730551A1 (de) | 1989-03-30 |
| DE3730551C2 DE3730551C2 (enrdf_load_stackoverflow) | 1991-09-19 |
Family
ID=6335799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19873730551 Granted DE3730551A1 (de) | 1987-09-11 | 1987-09-11 | Atemgasbefeuchtungsgeraet |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3730551A1 (enrdf_load_stackoverflow) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4102223A1 (de) * | 1991-01-23 | 1992-07-30 | Peter Dr Sc Techn Schaller | Patientenschlauch-heizung eines beatmungsgeraetes |
| BE1005044A3 (nl) * | 1990-12-14 | 1993-03-30 | Ponnet Gilman En Anthony | Toestel om het vocht- en warmteverlies van een bij een patient geplaatste kunstneus te compenseren. |
| DE9017950U1 (de) * | 1990-12-08 | 1993-08-12 | Kendall-Medizinische Erzeugnisse - GmbH, 93333 Neustadt | Beheizbarer Schlauch |
| EP0621050A3 (en) * | 1993-04-19 | 1994-12-28 | Dar Spa | Spiral tube for devices for use in artificial ventilation. |
| EP0672430A3 (en) * | 1994-03-15 | 1995-12-27 | Fisher & Paykel | Duct for a humidifier. |
| WO1996020748A1 (en) * | 1995-01-03 | 1996-07-11 | Mallinckrodt Medical, Inc. | Ventilation tube, particularly for medical devices |
| DE29703138U1 (de) * | 1997-02-24 | 1998-07-02 | Kröger, Hans, Dipl.-Ing., 88718 Daisendorf | Frostschutzeinrichtung |
| DE19743465A1 (de) * | 1997-10-01 | 1999-04-15 | Bahr Gunter Dipl Wirtsch Ing | Defroster-System für Scheibenwaschanlagen |
| DE19825290A1 (de) * | 1998-06-05 | 1999-12-16 | Rumeditec Gmbh | Atemvorrichtung zur Behandlung von Schlafapnoe |
| WO2003051441A1 (en) * | 2001-12-17 | 2003-06-26 | Kimberly-Clark Worldwide, Inc. | Patient humidification systems |
| WO2003055554A1 (en) * | 2001-12-16 | 2003-07-10 | Brian John Henry Richardson | A conduit for delivering air to a mask |
| EP1352670A1 (en) | 2002-04-11 | 2003-10-15 | Armstrong Medical Limited | Coaxial breathing system |
| WO2012065999A2 (en) | 2010-11-15 | 2012-05-24 | GRÜNDLER GmbH | Methods and devices in the field of treatment with medical gases |
| US8726901B2 (en) | 2005-10-20 | 2014-05-20 | Intersurgical Ag | Ventilation tubes |
| US9566409B2 (en) | 2002-10-31 | 2017-02-14 | ResMed Humidification Technologies GmbH | Device and method for tempering and humidifying gas, especially respiratory air |
| EP3532139A4 (en) * | 2016-10-26 | 2020-09-23 | Teleflex Medical Incorporated | SYSTEM AND METHOD FOR NEED-BASED HUMIDIFICATION OF THE PATIENT |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4338813C1 (de) * | 1993-11-15 | 1995-02-23 | Metrax Gmbh | Beatmungsgerät |
| DE19647548C2 (de) * | 1996-11-16 | 1999-05-20 | Bgm Buerk Ges Fuer Vertrieb Un | Medizinische Vorrichtung zur Beheizung eines Atemgases |
| DE19716977C2 (de) * | 1997-04-23 | 2001-11-15 | Bgm Buerk Ges Fuer Vertrieb Un | Vorrichtung zum Erwärmen und Überwachen eines Strömungsmediums |
| DE19958296C1 (de) * | 1999-12-03 | 2001-09-20 | Map Gmbh | Beheizbarer Atemgasschlauch |
| DE202006011754U1 (de) * | 2006-07-28 | 2007-12-06 | GRÜNDLER GmbH | Vorrichtung zur Kondensatvermeidung |
| DE102009011137A1 (de) * | 2009-03-03 | 2010-09-09 | Seleon Gmbh | Verdunstungskammer, Zwischenkammer sowie Verfahren |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE834879C (de) * | 1950-10-29 | 1952-03-24 | Hans Wittorf | Warmhalter fuer Fluessigkeiten in an einen Durchflusserhitzer angeschlossenen Roehren und Schlaeuchen |
| DE2240659A1 (de) * | 1971-08-19 | 1973-03-01 | Philips Nv | Temperaturgeregelter gasbefeuchter fuer beatmungsapparatur |
| US3806102A (en) * | 1972-06-20 | 1974-04-23 | Arirco Inc | Medical humidifier |
| DE2032421B2 (de) * | 1970-03-30 | 1976-01-08 | Fisher & Paykel Ltd., Auckland (Neuseeland) | Vorrichtung zum Erwärmen und Befeuchten von Gasen oder Gasgemischen für die Beatmung |
| US3982095A (en) * | 1973-10-04 | 1976-09-21 | Searle Cardio-Pulmonary Systems Inc. | Respiratory humidifier |
| DE2639460A1 (de) * | 1975-09-10 | 1977-04-14 | Graham Cameron Dr Grant | Befeuchtungstank |
| US4025590A (en) * | 1976-06-10 | 1977-05-24 | Victor Igich | Self-sealing humidifier for inhalation therapy |
| DE2454349B2 (de) * | 1973-11-15 | 1977-06-30 | Rhone-Poulenc S.A., Paris | Biegsames heizrohr und verfahren zum herstellen desselben |
| DE2809784A1 (de) * | 1977-03-14 | 1978-09-21 | Baxter Travenol Lab | Behaelter-schraubverschluss und damit ausgestatteter befeuchter o.dgl. |
| DE2747488A1 (de) * | 1977-10-22 | 1979-04-26 | Draegerwerk Ag | Verfahren und vorrichtung zur anfeuchtung und erwaermung von atemgas |
| DE2345677C3 (de) * | 1972-09-13 | 1982-11-25 | Grant, Graham Cameron, b.e. m.b. b.s., Roseville Chase, Neusüdwales | Vorrichtung zur Versorgung von Patienten mit feuchter Atemluft |
| US4463755A (en) * | 1981-05-18 | 1984-08-07 | Terumo Corporation | Breathing circuit |
| WO1985005276A1 (en) * | 1984-05-19 | 1985-12-05 | Klarhorst Guenter | Device for heating an aerosol |
| US4581521A (en) * | 1980-08-28 | 1986-04-08 | Grise Frederick Gerard J | Electrically heated pipe assembly |
| DE8606060U1 (de) * | 1985-04-04 | 1986-04-17 | The Boc Group Plc, Windlesham, Surrey | Verbindungsschlauch |
| US4621632A (en) * | 1984-11-01 | 1986-11-11 | Bear Medical Systems, Inc. | Humidifier system |
| GB2177006A (en) * | 1985-06-21 | 1987-01-14 | Kendall & Co | Feeding system |
-
1987
- 1987-09-11 DE DE19873730551 patent/DE3730551A1/de active Granted
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE834879C (de) * | 1950-10-29 | 1952-03-24 | Hans Wittorf | Warmhalter fuer Fluessigkeiten in an einen Durchflusserhitzer angeschlossenen Roehren und Schlaeuchen |
| DE2032421B2 (de) * | 1970-03-30 | 1976-01-08 | Fisher & Paykel Ltd., Auckland (Neuseeland) | Vorrichtung zum Erwärmen und Befeuchten von Gasen oder Gasgemischen für die Beatmung |
| DE2240659A1 (de) * | 1971-08-19 | 1973-03-01 | Philips Nv | Temperaturgeregelter gasbefeuchter fuer beatmungsapparatur |
| US3806102A (en) * | 1972-06-20 | 1974-04-23 | Arirco Inc | Medical humidifier |
| DE2345677C3 (de) * | 1972-09-13 | 1982-11-25 | Grant, Graham Cameron, b.e. m.b. b.s., Roseville Chase, Neusüdwales | Vorrichtung zur Versorgung von Patienten mit feuchter Atemluft |
| US3982095A (en) * | 1973-10-04 | 1976-09-21 | Searle Cardio-Pulmonary Systems Inc. | Respiratory humidifier |
| DE2454349B2 (de) * | 1973-11-15 | 1977-06-30 | Rhone-Poulenc S.A., Paris | Biegsames heizrohr und verfahren zum herstellen desselben |
| DE2639460A1 (de) * | 1975-09-10 | 1977-04-14 | Graham Cameron Dr Grant | Befeuchtungstank |
| US4025590A (en) * | 1976-06-10 | 1977-05-24 | Victor Igich | Self-sealing humidifier for inhalation therapy |
| DE2809784A1 (de) * | 1977-03-14 | 1978-09-21 | Baxter Travenol Lab | Behaelter-schraubverschluss und damit ausgestatteter befeuchter o.dgl. |
| DE2747488A1 (de) * | 1977-10-22 | 1979-04-26 | Draegerwerk Ag | Verfahren und vorrichtung zur anfeuchtung und erwaermung von atemgas |
| US4581521A (en) * | 1980-08-28 | 1986-04-08 | Grise Frederick Gerard J | Electrically heated pipe assembly |
| US4463755A (en) * | 1981-05-18 | 1984-08-07 | Terumo Corporation | Breathing circuit |
| WO1985005276A1 (en) * | 1984-05-19 | 1985-12-05 | Klarhorst Guenter | Device for heating an aerosol |
| US4621632A (en) * | 1984-11-01 | 1986-11-11 | Bear Medical Systems, Inc. | Humidifier system |
| DE8606060U1 (de) * | 1985-04-04 | 1986-04-17 | The Boc Group Plc, Windlesham, Surrey | Verbindungsschlauch |
| GB2177006A (en) * | 1985-06-21 | 1987-01-14 | Kendall & Co | Feeding system |
Non-Patent Citations (2)
| Title |
|---|
| BGM, Fisher & Paykel Ltd.: Warum ist die Atemluft-Befeuchtung lebenswichtig? ca. vor 9./1987, 2,5 W 7, Firmenschrift, S.1-28 * |
| Penlon Hamidifier, Instruction a. Maiat. Man., 1st. Ed. Aug. 1981, HU181UI Firmenschrift * |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9017950U1 (de) * | 1990-12-08 | 1993-08-12 | Kendall-Medizinische Erzeugnisse - GmbH, 93333 Neustadt | Beheizbarer Schlauch |
| BE1005044A3 (nl) * | 1990-12-14 | 1993-03-30 | Ponnet Gilman En Anthony | Toestel om het vocht- en warmteverlies van een bij een patient geplaatste kunstneus te compenseren. |
| DE4102223A1 (de) * | 1991-01-23 | 1992-07-30 | Peter Dr Sc Techn Schaller | Patientenschlauch-heizung eines beatmungsgeraetes |
| EP0621050A3 (en) * | 1993-04-19 | 1994-12-28 | Dar Spa | Spiral tube for devices for use in artificial ventilation. |
| EP0672430A3 (en) * | 1994-03-15 | 1995-12-27 | Fisher & Paykel | Duct for a humidifier. |
| US5640951A (en) * | 1994-03-15 | 1997-06-24 | Fisher & Paykel Limited | Humidifier conduit |
| WO1996020748A1 (en) * | 1995-01-03 | 1996-07-11 | Mallinckrodt Medical, Inc. | Ventilation tube, particularly for medical devices |
| DE29703138U1 (de) * | 1997-02-24 | 1998-07-02 | Kröger, Hans, Dipl.-Ing., 88718 Daisendorf | Frostschutzeinrichtung |
| DE19743465A1 (de) * | 1997-10-01 | 1999-04-15 | Bahr Gunter Dipl Wirtsch Ing | Defroster-System für Scheibenwaschanlagen |
| DE19825290A1 (de) * | 1998-06-05 | 1999-12-16 | Rumeditec Gmbh | Atemvorrichtung zur Behandlung von Schlafapnoe |
| WO2003055554A1 (en) * | 2001-12-16 | 2003-07-10 | Brian John Henry Richardson | A conduit for delivering air to a mask |
| WO2003051441A1 (en) * | 2001-12-17 | 2003-06-26 | Kimberly-Clark Worldwide, Inc. | Patient humidification systems |
| EP1352670A1 (en) | 2002-04-11 | 2003-10-15 | Armstrong Medical Limited | Coaxial breathing system |
| US9566409B2 (en) | 2002-10-31 | 2017-02-14 | ResMed Humidification Technologies GmbH | Device and method for tempering and humidifying gas, especially respiratory air |
| US8726901B2 (en) | 2005-10-20 | 2014-05-20 | Intersurgical Ag | Ventilation tubes |
| WO2012065999A2 (en) | 2010-11-15 | 2012-05-24 | GRÜNDLER GmbH | Methods and devices in the field of treatment with medical gases |
| US9586019B2 (en) | 2010-11-15 | 2017-03-07 | ResMed Humidification Technologies GmbH | Methods and devices in the field of treatment with medical gases |
| EP3532139A4 (en) * | 2016-10-26 | 2020-09-23 | Teleflex Medical Incorporated | SYSTEM AND METHOD FOR NEED-BASED HUMIDIFICATION OF THE PATIENT |
| US10946162B2 (en) | 2016-10-26 | 2021-03-16 | Teleflex Medical Incorporated | System and method for on-demand near-patient humidification |
| US12128185B2 (en) | 2016-10-26 | 2024-10-29 | Medline Industries, Lp | System and method for on-demand near-patient humidification |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3730551C2 (enrdf_load_stackoverflow) | 1991-09-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8365 | Fully valid after opposition proceedings | ||
| 8339 | Ceased/non-payment of the annual fee |