CA1202862A - Pediatric cartridge humidifier - Google Patents
Pediatric cartridge humidifierInfo
- Publication number
- CA1202862A CA1202862A CA000435036A CA435036A CA1202862A CA 1202862 A CA1202862 A CA 1202862A CA 000435036 A CA000435036 A CA 000435036A CA 435036 A CA435036 A CA 435036A CA 1202862 A CA1202862 A CA 1202862A
- Authority
- CA
- Canada
- Prior art keywords
- reservoir
- cartridge module
- liquid
- conduit
- cartridge
- 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
- 229940090045 cartridge Drugs 0.000 claims abstract description 105
- 239000007788 liquid Substances 0.000 claims abstract description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000007789 gas Substances 0.000 claims abstract description 32
- 238000012384 transportation and delivery Methods 0.000 claims abstract description 12
- 238000010521 absorption reaction Methods 0.000 claims abstract description 11
- 238000001704 evaporation Methods 0.000 claims abstract description 6
- 238000002664 inhalation therapy Methods 0.000 claims abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000001301 oxygen Substances 0.000 claims abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 5
- 239000012530 fluid Substances 0.000 claims description 36
- 230000003020 moisturizing effect Effects 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 208000034423 Delivery Diseases 0.000 claims 1
- 239000002184 metal Substances 0.000 abstract description 5
- 239000004033 plastic Substances 0.000 abstract description 4
- 239000000443 aerosol Substances 0.000 abstract 1
- 238000009740 moulding (composite fabrication) Methods 0.000 abstract 1
- 239000008223 sterile water Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 2
- WWYNJERNGUHSAO-XUDSTZEESA-N (+)-Norgestrel Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](CC)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 WWYNJERNGUHSAO-XUDSTZEESA-N 0.000 description 1
- 241001464377 Resia Species 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- CEJLBZWIKQJOAT-UHFFFAOYSA-N dichloroisocyanuric acid Chemical compound ClN1C(=O)NC(=O)N(Cl)C1=O CEJLBZWIKQJOAT-UHFFFAOYSA-N 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000006199 nebulizer Substances 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000011282 treatment 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
- A61M16/14—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
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)
- Air Humidification (AREA)
- Water Treatment By Sorption (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US41062682A | 1982-08-23 | 1982-08-23 | |
| US410,626 | 1982-08-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1202862A true CA1202862A (en) | 1986-04-08 |
Family
ID=23625535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000435036A Expired CA1202862A (en) | 1982-08-23 | 1983-08-22 | Pediatric cartridge humidifier |
Country Status (14)
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11129956B2 (en) | 2012-04-27 | 2021-09-28 | Fisher & Paykel Healthcare Limited | Usability features for respiratory humidification system |
| US11324911B2 (en) | 2014-06-03 | 2022-05-10 | Fisher & Paykel Healthcare Limited | Flow mixers for respiratory therapy systems |
| US11351332B2 (en) | 2016-12-07 | 2022-06-07 | Fisher & Paykel Healthcare Limited | Sensing arrangements for medical devices |
| US11559653B2 (en) | 2014-02-07 | 2023-01-24 | Fisher & Paykel Healthcare Limited | Respiratory humidification system |
| US11801360B2 (en) | 2013-09-13 | 2023-10-31 | Fisher & Paykel Healthcare Limited | Connections for humidification system |
| US12350436B2 (en) | 2012-03-15 | 2025-07-08 | Fisher & Paykel Healthcare Limited | Respiratory gas humidification system |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3620066A1 (de) * | 1985-06-21 | 1987-01-02 | Kendall & Co | Vorrichtung zum zuleiten von fluessigkeit |
| US6988497B2 (en) * | 2002-09-18 | 2006-01-24 | Medex Cardio-Pulmonary, Inc. | Apparatus for equalizing air pressure in air respiratory system |
| DE10310462B4 (de) * | 2003-03-11 | 2017-01-05 | Löwenstein Medical Technology S.A. | Vorrichtung zur Beatmung |
| US7228859B2 (en) * | 2004-06-29 | 2007-06-12 | Teleflex Medical Incorporated | Pressure venting circuit for respiratory humidification apparatus |
| IT201700089366A1 (it) * | 2017-08-03 | 2019-02-03 | Deas S R L | Kit per il riempimento automatico con acqua di camere per l'umidificazione di flussi d'aria per terapie ventilatorie. |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3771721A (en) * | 1972-09-06 | 1973-11-13 | Respiratory Care | Nebulizer |
| CH568616A5 (enrdf_load_stackoverflow) * | 1973-08-28 | 1975-10-31 | Siemens Ag Albis | |
| CH581474A5 (enrdf_load_stackoverflow) * | 1974-06-27 | 1976-11-15 | Draegerwerk Ag | |
| US4110419A (en) * | 1975-04-18 | 1978-08-29 | Respiratory Care, Inc. | High-volume disposable and semi-disposable cartridge humidifier with self-contained cartridge sterilizing means, and related method |
| US4195044A (en) * | 1975-04-18 | 1980-03-25 | Respiratory Care, Inc. | Humidifier-nebulizer |
| US4172105A (en) * | 1979-02-15 | 1979-10-23 | Respiratory Care, Inc. | Pediatric cartridge humidifier |
| GB2074833A (en) * | 1980-04-30 | 1981-11-11 | Raper J F | Supplying liquid to constant level in containers |
-
1983
- 1983-08-09 ZA ZA835856A patent/ZA835856B/xx unknown
- 1983-08-17 NL NLAANVRAGE8302894,A patent/NL185652C/xx not_active IP Right Cessation
- 1983-08-18 MX MX198436A patent/MX159625A/es unknown
- 1983-08-19 BR BR8304497A patent/BR8304497A/pt unknown
- 1983-08-19 DE DE19833329926 patent/DE3329926A1/de active Granted
- 1983-08-22 BE BE0/211387A patent/BE897573A/fr not_active IP Right Cessation
- 1983-08-22 FR FR8313553A patent/FR2531867B1/fr not_active Expired
- 1983-08-22 ES ES525080A patent/ES525080A0/es active Granted
- 1983-08-22 CA CA000435036A patent/CA1202862A/en not_active Expired
- 1983-08-23 GB GB08322609A patent/GB2126102B/en not_active Expired
- 1983-08-23 DK DK386283A patent/DK165486C/da active
- 1983-08-23 AU AU18310/83A patent/AU552137B2/en not_active Ceased
- 1983-08-23 JP JP58154007A patent/JPS5985669A/ja active Granted
- 1983-08-23 SE SE8304555A patent/SE454950B/sv not_active IP Right Cessation
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12350436B2 (en) | 2012-03-15 | 2025-07-08 | Fisher & Paykel Healthcare Limited | Respiratory gas humidification system |
| US11129956B2 (en) | 2012-04-27 | 2021-09-28 | Fisher & Paykel Healthcare Limited | Usability features for respiratory humidification system |
| US11878093B2 (en) | 2012-04-27 | 2024-01-23 | Fisher & Paykel Healthcare Limited | Usability features for respiratory humidification system |
| US11801360B2 (en) | 2013-09-13 | 2023-10-31 | Fisher & Paykel Healthcare Limited | Connections for humidification system |
| US11559653B2 (en) | 2014-02-07 | 2023-01-24 | Fisher & Paykel Healthcare Limited | Respiratory humidification system |
| US12397127B2 (en) | 2014-02-07 | 2025-08-26 | Fisher & Paykel Healthcare Limited | Respiratory humidification system |
| US11324911B2 (en) | 2014-06-03 | 2022-05-10 | Fisher & Paykel Healthcare Limited | Flow mixers for respiratory therapy systems |
| US11712536B2 (en) | 2014-06-03 | 2023-08-01 | Fisher & Paykel Healthcare Limited | Flow mixers for respiratory therapy systems |
| US11351332B2 (en) | 2016-12-07 | 2022-06-07 | Fisher & Paykel Healthcare Limited | Sensing arrangements for medical devices |
Also Published As
| Publication number | Publication date |
|---|---|
| NL8302894A (nl) | 1984-03-16 |
| MX159625A (es) | 1989-07-10 |
| DK165486C (da) | 1993-04-19 |
| DE3329926A1 (de) | 1984-02-23 |
| DK165486B (da) | 1992-12-07 |
| AU1831083A (en) | 1984-03-01 |
| JPS5985669A (ja) | 1984-05-17 |
| NL185652C (nl) | 1990-06-18 |
| BE897573A (fr) | 1984-02-22 |
| SE8304555L (sv) | 1984-02-24 |
| AU552137B2 (en) | 1986-05-22 |
| FR2531867B1 (fr) | 1988-10-28 |
| GB8322609D0 (en) | 1983-09-28 |
| BR8304497A (pt) | 1984-04-03 |
| NL185652B (nl) | 1990-01-16 |
| DK386283D0 (da) | 1983-08-23 |
| SE8304555D0 (sv) | 1983-08-23 |
| SE454950B (sv) | 1988-06-13 |
| ES8501631A1 (es) | 1984-12-01 |
| ZA835856B (en) | 1985-03-27 |
| GB2126102B (en) | 1986-09-24 |
| DE3329926C2 (enrdf_load_stackoverflow) | 1989-10-26 |
| GB2126102A (en) | 1984-03-21 |
| ES525080A0 (es) | 1984-12-01 |
| JPS6345832B2 (enrdf_load_stackoverflow) | 1988-09-12 |
| DK386283A (da) | 1984-02-24 |
| FR2531867A1 (fr) | 1984-02-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |