DE2412328A1 - Beatmungsapparat - Google Patents
BeatmungsapparatInfo
- Publication number
- DE2412328A1 DE2412328A1 DE2412328A DE2412328A DE2412328A1 DE 2412328 A1 DE2412328 A1 DE 2412328A1 DE 2412328 A DE2412328 A DE 2412328A DE 2412328 A DE2412328 A DE 2412328A DE 2412328 A1 DE2412328 A1 DE 2412328A1
- Authority
- DE
- Germany
- Prior art keywords
- electric motor
- ventilator according
- push rod
- rocker
- lever
- 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.)
- Withdrawn
Links
- 238000009423 ventilation Methods 0.000 title claims description 14
- 238000006073 displacement reaction Methods 0.000 claims description 13
- 230000000241 respiratory effect Effects 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 2
- 230000010363 phase shift Effects 0.000 claims description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 206010014561 Emphysema Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000011477 surgical intervention 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
- A61M16/0057—Pumps therefor
- A61M16/0072—Tidal volume piston pumps
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)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7310425A FR2221155B1 (enExample) | 1973-03-15 | 1973-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2412328A1 true DE2412328A1 (de) | 1974-09-19 |
Family
ID=9116735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2412328A Withdrawn DE2412328A1 (de) | 1973-03-15 | 1974-03-14 | Beatmungsapparat |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3913458A (enExample) |
| DE (1) | DE2412328A1 (enExample) |
| FR (1) | FR2221155B1 (enExample) |
| GB (1) | GB1469274A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4873971A (en) * | 1985-10-02 | 1989-10-17 | Perkins Warren E | Method and means for dispensing respirating gases by effecting a known displacement |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2177311A (en) * | 1985-07-02 | 1987-01-21 | Duncan Mackay Geddes | Ventilatory apparatus |
| NZ286595A (en) * | 1996-05-15 | 1996-11-26 | Graeme Harold Newman | Reciprocating cam drive side-by-side piston pumps |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB280686A (en) * | 1926-10-14 | 1927-11-24 | Robert Falkland Carey | Improvements in or connected with hydraulic pumps, motors, brakes, transmission gear and the like |
| US1815828A (en) * | 1930-08-16 | 1931-07-21 | Walter J Brightwell | Air compressing machine |
| US3443521A (en) * | 1967-01-26 | 1969-05-13 | Carl H Stender | Pumping equipment and operating mechanism |
| CA916112A (en) * | 1970-03-09 | 1972-12-05 | D. Guenther William | Direct drive ball piston compressor |
-
1973
- 1973-03-15 FR FR7310425A patent/FR2221155B1/fr not_active Expired
-
1974
- 1974-03-12 US US450477A patent/US3913458A/en not_active Expired - Lifetime
- 1974-03-14 DE DE2412328A patent/DE2412328A1/de not_active Withdrawn
- 1974-03-14 GB GB1152574A patent/GB1469274A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4873971A (en) * | 1985-10-02 | 1989-10-17 | Perkins Warren E | Method and means for dispensing respirating gases by effecting a known displacement |
| US5005570A (en) * | 1985-10-02 | 1991-04-09 | Perkins Warren E | Method and means for dispensing respirating gases by effecting a known displacement |
Also Published As
| Publication number | Publication date |
|---|---|
| US3913458A (en) | 1975-10-21 |
| FR2221155A1 (enExample) | 1974-10-11 |
| GB1469274A (en) | 1977-04-06 |
| FR2221155B1 (enExample) | 1978-07-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8141 | Disposal/no request for examination |