DE2422039A1 - Verfahren und vorrichtung zur erzeugung von aerosolen - Google Patents
Verfahren und vorrichtung zur erzeugung von aerosolenInfo
- Publication number
- DE2422039A1 DE2422039A1 DE2422039A DE2422039A DE2422039A1 DE 2422039 A1 DE2422039 A1 DE 2422039A1 DE 2422039 A DE2422039 A DE 2422039A DE 2422039 A DE2422039 A DE 2422039A DE 2422039 A1 DE2422039 A1 DE 2422039A1
- Authority
- DE
- Germany
- Prior art keywords
- liquid
- container
- throughput
- reserve
- membrane
- 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.)
- Pending
Links
- 239000000443 aerosol Substances 0.000 title claims description 33
- 238000000034 method Methods 0.000 title claims description 19
- 239000007788 liquid Substances 0.000 claims description 69
- 239000012528 membrane Substances 0.000 claims description 41
- 239000012530 fluid Substances 0.000 claims description 5
- 238000001802 infusion Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 2
- 230000001960 triggered effect Effects 0.000 claims description 2
- 239000006199 nebulizer Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 21
- 239000007789 gas Substances 0.000 description 16
- 239000004615 ingredient Substances 0.000 description 12
- 239000000047 product Substances 0.000 description 11
- 239000002245 particle Substances 0.000 description 9
- 230000008859 change Effects 0.000 description 6
- 239000012982 microporous membrane Substances 0.000 description 5
- OIPILFWXSMYKGL-UHFFFAOYSA-N acetylcholine Chemical compound CC(=O)OCC[N+](C)(C)C OIPILFWXSMYKGL-UHFFFAOYSA-N 0.000 description 4
- 229960004373 acetylcholine Drugs 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000003595 mist Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004480 active ingredient Substances 0.000 description 2
- 239000003708 ampul Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 230000000007 visual effect Effects 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
- A61J3/002—Compounding apparatus specially for enteral or parenteral nutritive solutions
-
- 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
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
-
- 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
- A61M16/147—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase the respiratory gas not passing through the liquid container
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Anesthesiology (AREA)
- Engineering & Computer Science (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Nutrition Science (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Nozzles (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7316309A FR2229209A5 (enrdf_load_stackoverflow) | 1973-05-07 | 1973-05-07 | |
| FR7319823A FR2231614A1 (enrdf_load_stackoverflow) | 1973-05-30 | 1973-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2422039A1 true DE2422039A1 (de) | 1974-12-05 |
Family
ID=26217706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2422039A Pending DE2422039A1 (de) | 1973-05-07 | 1974-05-07 | Verfahren und vorrichtung zur erzeugung von aerosolen |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5058894A (enrdf_load_stackoverflow) |
| AU (1) | AU6869974A (enrdf_load_stackoverflow) |
| BR (1) | BR7403709D0 (enrdf_load_stackoverflow) |
| DE (1) | DE2422039A1 (enrdf_load_stackoverflow) |
| ES (1) | ES426017A1 (enrdf_load_stackoverflow) |
| LU (1) | LU69991A1 (enrdf_load_stackoverflow) |
| NL (1) | NL7406134A (enrdf_load_stackoverflow) |
| SE (1) | SE7406044L (enrdf_load_stackoverflow) |
-
1974
- 1974-05-03 LU LU69991A patent/LU69991A1/xx unknown
- 1974-05-06 ES ES426017A patent/ES426017A1/es not_active Expired
- 1974-05-06 SE SE7406044A patent/SE7406044L/xx unknown
- 1974-05-07 NL NL7406134A patent/NL7406134A/xx unknown
- 1974-05-07 DE DE2422039A patent/DE2422039A1/de active Pending
- 1974-05-07 JP JP49049831A patent/JPS5058894A/ja active Pending
- 1974-05-07 BR BR3709/74A patent/BR7403709D0/pt unknown
- 1974-05-07 AU AU68699/74A patent/AU6869974A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE7406044L (sv) | 1974-11-08 |
| LU69991A1 (enrdf_load_stackoverflow) | 1974-08-06 |
| BR7403709D0 (pt) | 1975-01-28 |
| JPS5058894A (enrdf_load_stackoverflow) | 1975-05-21 |
| NL7406134A (enrdf_load_stackoverflow) | 1974-11-11 |
| AU6869974A (en) | 1975-11-13 |
| ES426017A1 (es) | 1976-07-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |