BE517879A - - Google Patents
Info
- Publication number
- BE517879A BE517879A BE517879DA BE517879A BE 517879 A BE517879 A BE 517879A BE 517879D A BE517879D A BE 517879DA BE 517879 A BE517879 A BE 517879A
- Authority
- BE
- Belgium
- Prior art keywords
- valve
- oxygen
- chamber
- membrane
- purge
- Prior art date
Links
- 239000001301 oxygen Substances 0.000 claims description 94
- 229910052760 oxygen Inorganic materials 0.000 claims description 94
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 90
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 65
- 238000010926 purge Methods 0.000 claims description 40
- 239000012528 membrane Substances 0.000 claims description 28
- 230000000241 respiratory effect Effects 0.000 claims description 12
- 210000004072 lung Anatomy 0.000 claims description 10
- 238000004887 air purification Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 3
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 3
- 239000004571 lime Substances 0.000 claims description 3
- 230000000284 resting effect Effects 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 210000002345 respiratory system Anatomy 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 35
- 229910052757 nitrogen Inorganic materials 0.000 description 18
- 230000001681 protective effect Effects 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 230000036284 oxygen consumption Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000035508 accumulation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000006253 efflorescence Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 150000002829 nitrogen Chemical class 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE517879A true BE517879A (enExample) |
Family
ID=154629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE517879D BE517879A (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE517879A (enExample) |
-
0
- BE BE517879D patent/BE517879A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6036054A (en) | Attachment adapted for a carbonated liquid container | |
| AU723408B2 (en) | Oxygen concentrator | |
| JP5767251B2 (ja) | 炭酸化器、炭酸化装置、関連する吐出アセンブリ、関連するキャップアセンブリ、および容器内を炭酸化する方法 | |
| FR2531341A1 (fr) | Appareil respiratoire protecteur convenant au fonctionnement sous une surpression | |
| FR2587297A1 (fr) | Systeme de respiration pour scaphandrier | |
| US8770194B2 (en) | Gas assisted re-breathing device | |
| BE517879A (enExample) | ||
| FR2508799A1 (fr) | Appareil de respiration artificielle destine a etre utilise dans des chambres sous pression | |
| EP0861188B1 (fr) | Appareillage de plongee autonome | |
| US7681573B2 (en) | Compressed air respirator | |
| FR3119330A1 (fr) | Appareil de fourniture de gaz thérapeutique à un patient avec contrôle de la pression au masque | |
| EP4227574B1 (fr) | Ensemble portatif de distribution d'oxygène de secours comprenant des valves de contrôle de flux | |
| EP3848076B1 (fr) | Ensemble de fourniture de gaz comprenant un récipient de gaz | |
| GB1588394A (en) | Device for controlling gas flow into vessels | |
| US20230381549A1 (en) | Reservoir for hybrid scba | |
| FR2546126A1 (fr) | Appareil respiratoire de plongee a circuit semi-ferme | |
| FR2601925A1 (fr) | Equipement respiratoire de plongee profonde | |
| EP1105177A1 (fr) | Procede et dispositif pour fournir de l'air modifie | |
| FR2601598A1 (fr) | Appareil respiratoire de plongee | |
| FR2732607A1 (fr) | Appareil d'assistance respiratoire volumetrique muni d'un bloc-soupapes perfectionne | |
| WO1991002677A1 (fr) | Appareillage individuel de plongee | |
| EP0185575A1 (fr) | Procédé et dispositif de réchauffage de gaz | |
| WO2021198738A1 (fr) | Recycleur | |
| JPH0647102A (ja) | 避難用呼吸器 | |
| BE456697A (enExample) |