DE2647378A1 - Steuerung eines direkt wirkenden beatmungsgeraets - Google Patents
Steuerung eines direkt wirkenden beatmungsgeraetsInfo
- Publication number
- DE2647378A1 DE2647378A1 DE19762647378 DE2647378A DE2647378A1 DE 2647378 A1 DE2647378 A1 DE 2647378A1 DE 19762647378 DE19762647378 DE 19762647378 DE 2647378 A DE2647378 A DE 2647378A DE 2647378 A1 DE2647378 A1 DE 2647378A1
- Authority
- DE
- Germany
- Prior art keywords
- motor
- chamber
- volume
- patient
- time
- 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
- 238000009423 ventilation Methods 0.000 title claims description 8
- 238000005086 pumping Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 12
- 230000033001 locomotion Effects 0.000 claims description 11
- 210000004072 lung Anatomy 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 6
- 230000000241 respiratory effect Effects 0.000 claims description 4
- 230000003321 amplification Effects 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 230000002685 pulmonary effect Effects 0.000 claims description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 3
- 230000033764 rhythmic process Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000003193 general anesthetic agent Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000004962 physiological condition Effects 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000001020 rhythmical effect Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 230000001960 triggered 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
- A61M16/0057—Pumps therefor
- A61M16/0075—Bellows-type
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)
- Percussion Or Vibration Massage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1379475A CH598812A5 (enExample) | 1975-10-24 | 1975-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2647378A1 true DE2647378A1 (de) | 1977-04-28 |
Family
ID=4395392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762647378 Pending DE2647378A1 (de) | 1975-10-24 | 1976-10-20 | Steuerung eines direkt wirkenden beatmungsgeraets |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5254292A (enExample) |
| CH (1) | CH598812A5 (enExample) |
| DE (1) | DE2647378A1 (enExample) |
| FR (1) | FR2328452A1 (enExample) |
| GB (1) | GB1541852A (enExample) |
| NL (1) | NL7611219A (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3906202A1 (de) * | 1989-02-28 | 1990-09-06 | Medicommerz Gmbh | Verfahren und vorrichtung zur zufuehrung von atemgas |
| WO1991000075A1 (en) * | 1989-06-27 | 1991-01-10 | Wennerholm Bjoern | Device for temporary artificial respiration assistance for persons having snore problems |
| DE4416599A1 (de) * | 1994-05-11 | 1995-11-16 | Delta Barth Systemhaus Gmbh | Beatmungsgerät |
| DE19614225C1 (de) * | 1996-04-10 | 1997-04-17 | Draegerwerk Ag | Fördervorrichtung zur Versorgung eines Beatmungsgerätes |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5538193A (en) * | 1978-08-24 | 1980-03-17 | Grant Graham Cameron | Ventilator for medical appliance |
| US4493614A (en) * | 1982-10-08 | 1985-01-15 | Lifecare Services, Inc. | Pump for a portable ventilator |
| FR2554351B1 (fr) * | 1983-11-09 | 1987-03-20 | Sardou Max | Procede d'assistance respiratoire et respirateur ambulatoire notamment pour insuffisance respiratoire grave |
| US4725207A (en) * | 1985-02-21 | 1988-02-16 | Regents Of The University Of Minnesota | Automated peritoneovenous shunt |
| US4617637A (en) * | 1985-07-09 | 1986-10-14 | Lifecare Services, Inc. | Servo control system for a reciprocating piston respirator |
| US4726366A (en) * | 1986-04-18 | 1988-02-23 | Life Products, Incorporated | Apparatus and method for controlling lung ventilation |
| GB8704104D0 (en) * | 1987-02-21 | 1987-03-25 | Manitoba University Of | Respiratory system load apparatus |
| EP1103279A3 (en) | 1990-03-30 | 2001-06-27 | The University Of Manitoba | Lung ventilator device |
| FR2719484B1 (fr) * | 1994-05-05 | 1996-07-19 | Bioms Sa | Ventilateur à usage médical. |
| JPH09511677A (ja) * | 1995-02-09 | 1997-11-25 | ピューリタン−ベネット・コーポレイション | ピストンを使用したベンチレータ |
| US6240919B1 (en) | 1999-06-07 | 2001-06-05 | Macdonald John J. | Method for providing respiratory airway support pressure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4911834A (enExample) * | 1972-05-20 | 1974-02-01 |
-
1975
- 1975-10-24 CH CH1379475A patent/CH598812A5/xx not_active IP Right Cessation
-
1976
- 1976-10-11 NL NL7611219A patent/NL7611219A/xx not_active Application Discontinuation
- 1976-10-15 GB GB4303076A patent/GB1541852A/en not_active Expired
- 1976-10-20 DE DE19762647378 patent/DE2647378A1/de active Pending
- 1976-10-22 JP JP12714376A patent/JPS5254292A/ja active Pending
- 1976-10-25 FR FR7632079A patent/FR2328452A1/fr active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3906202A1 (de) * | 1989-02-28 | 1990-09-06 | Medicommerz Gmbh | Verfahren und vorrichtung zur zufuehrung von atemgas |
| WO1991000075A1 (en) * | 1989-06-27 | 1991-01-10 | Wennerholm Bjoern | Device for temporary artificial respiration assistance for persons having snore problems |
| US5301689A (en) * | 1989-06-27 | 1994-04-12 | Breas Medical Ab | Device for temporary artificial respiration assistance for persons having snore problems |
| DE4416599A1 (de) * | 1994-05-11 | 1995-11-16 | Delta Barth Systemhaus Gmbh | Beatmungsgerät |
| DE19614225C1 (de) * | 1996-04-10 | 1997-04-17 | Draegerwerk Ag | Fördervorrichtung zur Versorgung eines Beatmungsgerätes |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2328452A1 (fr) | 1977-05-20 |
| GB1541852A (en) | 1979-03-07 |
| CH598812A5 (enExample) | 1978-05-12 |
| FR2328452B1 (enExample) | 1979-05-11 |
| NL7611219A (nl) | 1977-04-26 |
| JPS5254292A (en) | 1977-05-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHW | Rejection |