DE2739954C2 - Pneumatisch gesteuertes Beatmungsgerät - Google Patents
Pneumatisch gesteuertes BeatmungsgerätInfo
- Publication number
- DE2739954C2 DE2739954C2 DE2739954A DE2739954A DE2739954C2 DE 2739954 C2 DE2739954 C2 DE 2739954C2 DE 2739954 A DE2739954 A DE 2739954A DE 2739954 A DE2739954 A DE 2739954A DE 2739954 C2 DE2739954 C2 DE 2739954C2
- Authority
- DE
- Germany
- Prior art keywords
- control
- valve
- directional
- pressure
- signal
- 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
- 239000007789 gas Substances 0.000 claims description 24
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 20
- 239000001301 oxygen Substances 0.000 claims description 20
- 229910052760 oxygen Inorganic materials 0.000 claims description 20
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 15
- 238000009423 ventilation Methods 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 4
- 230000003434 inspiratory effect Effects 0.000 claims description 4
- 230000000241 respiratory effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000011664 signaling Effects 0.000 claims description 2
- 230000004199 lung function Effects 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 230000001105 regulatory effect Effects 0.000 claims 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 claims 1
- NUHSROFQTUXZQQ-UHFFFAOYSA-N isopentenyl diphosphate Chemical compound CC(=C)CCO[P@](O)(=O)OP(O)(O)=O NUHSROFQTUXZQQ-UHFFFAOYSA-N 0.000 claims 1
- 230000036387 respiratory rate Effects 0.000 claims 1
- 206010039083 rhinitis Diseases 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- 235000015097 nutrients Nutrition 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 206010011224 Cough Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000006199 nebulizer Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000009958 sewing 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
-
- 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
- A61M16/105—Filters
- A61M16/106—Filters in a path
- A61M16/107—Filters in a path in the inspiratory path
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)
- Respiratory Apparatuses And Protective Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD19652376A DD130309B1 (de) | 1976-12-22 | 1976-12-22 | Pneumatisch gesteuertes beatmungsgeraet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2739954A1 DE2739954A1 (de) | 1978-07-06 |
| DE2739954C2 true DE2739954C2 (de) | 1985-01-10 |
Family
ID=5506798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2739954A Expired DE2739954C2 (de) | 1976-12-22 | 1977-09-05 | Pneumatisch gesteuertes Beatmungsgerät |
Country Status (5)
| Country | Link |
|---|---|
| CS (1) | CS211460B1 (cs) |
| DD (1) | DD130309B1 (cs) |
| DE (1) | DE2739954C2 (cs) |
| GB (1) | GB1582899A (cs) |
| SU (1) | SU950405A1 (cs) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4351329A (en) * | 1980-11-06 | 1982-09-28 | Bear Medical Systems, Inc. | High frequency breath pump |
| GB2164568B (en) * | 1984-09-21 | 1988-12-14 | Figgie Int Inc | Self-contained portable single patient ventilator/resuscitator |
| WO2007101124A2 (en) * | 2006-02-23 | 2007-09-07 | Spacelabs Healthcare | Ventilator for rapid response to respiratory disease conditions |
| US8960194B2 (en) | 2006-02-23 | 2015-02-24 | Spacelabs Healthcare Llc | Ventilator for rapid response to respiratory disease conditions |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD122029A1 (cs) * | 1973-08-10 | 1976-09-12 |
-
1976
- 1976-12-22 DD DD19652376A patent/DD130309B1/xx unknown
-
1977
- 1977-09-05 DE DE2739954A patent/DE2739954C2/de not_active Expired
- 1977-12-05 SU SU777770051A patent/SU950405A1/ru active
- 1977-12-20 GB GB53002/77A patent/GB1582899A/en not_active Expired
- 1977-12-21 CS CS778644A patent/CS211460B1/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DD130309A1 (de) | 1978-03-22 |
| DE2739954A1 (de) | 1978-07-06 |
| GB1582899A (en) | 1981-01-14 |
| CS211460B1 (cs) | 1982-02-26 |
| DD130309B1 (de) | 1979-11-28 |
| SU950405A1 (ru) | 1982-08-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |