DE2432932C3 - Druckkomparator zur vom Patienten gesteuerten Auslösung der Ein- und Ausatmungsphase - Google Patents
Druckkomparator zur vom Patienten gesteuerten Auslösung der Ein- und AusatmungsphaseInfo
- Publication number
- DE2432932C3 DE2432932C3 DE2432932A DE2432932A DE2432932C3 DE 2432932 C3 DE2432932 C3 DE 2432932C3 DE 2432932 A DE2432932 A DE 2432932A DE 2432932 A DE2432932 A DE 2432932A DE 2432932 C3 DE2432932 C3 DE 2432932C3
- Authority
- DE
- Germany
- Prior art keywords
- patient
- signal
- comparator
- pressure
- ventilator according
- 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
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 32
- 239000012528 membrane Substances 0.000 claims description 16
- 238000012544 monitoring process Methods 0.000 claims description 15
- 238000009423 ventilation Methods 0.000 claims description 15
- 230000003111 delayed effect Effects 0.000 claims description 4
- 238000009499 grossing Methods 0.000 claims description 2
- 230000000241 respiratory effect Effects 0.000 description 24
- 230000001960 triggered effect Effects 0.000 description 16
- 210000004072 lung Anatomy 0.000 description 14
- 239000007789 gas Substances 0.000 description 8
- 230000004044 response Effects 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 230000003434 inspiratory effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000036316 preload Effects 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000001146 hypoxic effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000010181 polygamy Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000013022 venting 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
- A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes operated by electrical means
- A61M16/022—Control means therefor
-
- 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
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)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Percussion Or Vibration Massage (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US383422A US3896800A (en) | 1973-07-27 | 1973-07-27 | Method and apparatus for triggering the inspiratory phase of a respirator |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2432932A1 DE2432932A1 (de) | 1975-02-13 |
| DE2432932B2 DE2432932B2 (de) | 1979-07-05 |
| DE2432932C3 true DE2432932C3 (de) | 1980-03-06 |
Family
ID=23513068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2432932A Expired DE2432932C3 (de) | 1973-07-27 | 1974-07-09 | Druckkomparator zur vom Patienten gesteuerten Auslösung der Ein- und Ausatmungsphase |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3896800A (enExample) |
| JP (1) | JPS5227474B2 (enExample) |
| CA (1) | CA1004107A (enExample) |
| DE (1) | DE2432932C3 (enExample) |
| FR (1) | FR2238472B1 (enExample) |
| GB (1) | GB1447133A (enExample) |
Families Citing this family (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4357936A (en) * | 1979-03-05 | 1982-11-09 | Bear Medical Systems, Inc. | Directional thermistor assist sensing |
| US4335729A (en) * | 1979-08-01 | 1982-06-22 | Sorenson Research Co., Inc. | Apparatus and method for suppressing resonance in an electromanometry system |
| JPS5948106B2 (ja) * | 1980-08-27 | 1984-11-24 | 株式会社東芝 | 呼吸監視装置 |
| FR2530148B1 (fr) * | 1982-07-13 | 1985-11-29 | France Prod Oxygenes Co | Dispositif pour le traitement de l'insuffisance respiratoire d'un patient |
| US5632269A (en) * | 1989-09-22 | 1997-05-27 | Respironics Inc. | Breathing gas delivery method and apparatus |
| US5148802B1 (en) * | 1989-09-22 | 1997-08-12 | Respironics Inc | Method and apparatus for maintaining airway patency to treat sleep apnea and other disorders |
| USH1282H (en) | 1990-02-05 | 1994-02-01 | The United States Of America As Represented By The Secretary Of The Army | Fluidic volume-cycled respirator |
| US5050593A (en) * | 1990-06-01 | 1991-09-24 | Massachusetts Institute Of Technology | Respirator triggering mechanism |
| US5438980A (en) * | 1993-01-12 | 1995-08-08 | Puritan-Bennett Corporation | Inhalation/exhalation respiratory phase detection circuit |
| US5666945A (en) * | 1995-06-07 | 1997-09-16 | Salter Labs | Pneumatically-operated gas demand apparatus |
| AUPO247496A0 (en) | 1996-09-23 | 1996-10-17 | Resmed Limited | Assisted ventilation to match patient respiratory need |
| DE29622321U1 (de) * | 1996-12-21 | 1997-03-06 | Medicap Medizintechnik GmbH, 35327 Ulrichstein | Einrichtung zur dosierten Gasversorgung von Anwendern |
| AUPO511397A0 (en) * | 1997-02-14 | 1997-04-11 | Resmed Limited | An apparatus for varying the flow area of a conduit |
| DE19716166A1 (de) * | 1997-04-18 | 1998-10-22 | Meier Bernd Horst Dr | Verfahren und Vorrichtung zur Steuerung und Unterstützung natürlicher Atmung und künstlicher Beatmung |
| US8381729B2 (en) | 2003-06-18 | 2013-02-26 | Breathe Technologies, Inc. | Methods and devices for minimally invasive respiratory support |
| US7588033B2 (en) | 2003-06-18 | 2009-09-15 | Breathe Technologies, Inc. | Methods, systems and devices for improving ventilation in a lung area |
| US7406966B2 (en) | 2003-08-18 | 2008-08-05 | Menlo Lifesciences, Llc | Method and device for non-invasive ventilation with nasal interface |
| US20090199855A1 (en) * | 2004-11-01 | 2009-08-13 | Davenport James M | System and method for conserving oxygen delivery while maintaining saturation |
| CN101454041B (zh) | 2005-09-20 | 2012-12-12 | 呼吸科技公司 | 对患者进行呼吸支持的系统、方法和装置 |
| EP2023987B1 (en) | 2006-05-18 | 2016-11-09 | Breathe Technologies, Inc. | Tracheotomy device |
| WO2008144589A1 (en) | 2007-05-18 | 2008-11-27 | Breathe Technologies, Inc. | Methods and devices for sensing respiration and providing ventilation therapy |
| CN101888868B (zh) | 2007-09-26 | 2014-01-22 | 呼吸科技公司 | 用于治疗睡眠呼吸暂停的方法和设备 |
| CA2700878C (en) | 2007-09-26 | 2018-07-24 | Breathe Technologies, Inc. | Methods and devices for providing inspiratory and expiratory flow relief during ventilation therapy |
| WO2009151791A2 (en) | 2008-04-18 | 2009-12-17 | Breathe Technologies, Inc. | Methods and devices for sensing respiration and controlling ventilator functions |
| WO2009129506A1 (en) | 2008-04-18 | 2009-10-22 | Breathe Technologies, Inc. | Methods and devices for sensing respiration and controlling ventilator functions |
| CN102196837B (zh) * | 2008-08-22 | 2015-09-09 | 呼吸科技公司 | 利用开放的气道界面提供机械通气的方法和装置 |
| US8302602B2 (en) | 2008-09-30 | 2012-11-06 | Nellcor Puritan Bennett Llc | Breathing assistance system with multiple pressure sensors |
| US10252020B2 (en) | 2008-10-01 | 2019-04-09 | Breathe Technologies, Inc. | Ventilator with biofeedback monitoring and control for improving patient activity and health |
| US10695519B2 (en) | 2009-04-02 | 2020-06-30 | Breathe Technologies, Inc. | Methods, systems and devices for non-invasive open ventilation with gas delivery nozzles within nasal pillows |
| US9132250B2 (en) | 2009-09-03 | 2015-09-15 | Breathe Technologies, Inc. | Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with an entrainment port and/or pressure feature |
| US9962512B2 (en) | 2009-04-02 | 2018-05-08 | Breathe Technologies, Inc. | Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with a free space nozzle feature |
| CA2774902C (en) | 2009-09-03 | 2017-01-03 | Breathe Technologies, Inc. | Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with an entrainment port and/or pressure feature |
| CN103180002B (zh) * | 2010-07-30 | 2016-10-19 | 瑞思迈有限公司 | 泄漏检测方法和设备 |
| AU2011292111B2 (en) | 2010-08-16 | 2015-03-26 | Breathe Technologies, Inc. | Methods, systems and devices using LOX to provide ventilatory support |
| US8939152B2 (en) | 2010-09-30 | 2015-01-27 | Breathe Technologies, Inc. | Methods, systems and devices for humidifying a respiratory tract |
| US9364624B2 (en) | 2011-12-07 | 2016-06-14 | Covidien Lp | Methods and systems for adaptive base flow |
| US9498589B2 (en) | 2011-12-31 | 2016-11-22 | Covidien Lp | Methods and systems for adaptive base flow and leak compensation |
| US9022031B2 (en) | 2012-01-31 | 2015-05-05 | Covidien Lp | Using estimated carinal pressure for feedback control of carinal pressure during ventilation |
| US8844526B2 (en) | 2012-03-30 | 2014-09-30 | Covidien Lp | Methods and systems for triggering with unknown base flow |
| US9492629B2 (en) | 2013-02-14 | 2016-11-15 | Covidien Lp | Methods and systems for ventilation with unknown exhalation flow and exhalation pressure |
| US9981096B2 (en) | 2013-03-13 | 2018-05-29 | Covidien Lp | Methods and systems for triggering with unknown inspiratory flow |
| US9808591B2 (en) | 2014-08-15 | 2017-11-07 | Covidien Lp | Methods and systems for breath delivery synchronization |
| US9950129B2 (en) | 2014-10-27 | 2018-04-24 | Covidien Lp | Ventilation triggering using change-point detection |
| US9925346B2 (en) | 2015-01-20 | 2018-03-27 | Covidien Lp | Systems and methods for ventilation with unknown exhalation flow |
| CN110892486B (zh) | 2017-07-18 | 2024-01-09 | 皇家飞利浦有限公司 | 经由虚拟压力触发机制的通气机气体递送吸入 |
| US10792449B2 (en) | 2017-10-03 | 2020-10-06 | Breathe Technologies, Inc. | Patient interface with integrated jet pump |
| US11324954B2 (en) | 2019-06-28 | 2022-05-10 | Covidien Lp | Achieving smooth breathing by modified bilateral phrenic nerve pacing |
| US12257437B2 (en) | 2020-09-30 | 2025-03-25 | Covidien Lp | Intravenous phrenic nerve stimulation lead |
| CN116549799B (zh) * | 2023-04-10 | 2025-08-05 | 北京谊安医疗系统股份有限公司 | Peep阀在吸呼气相控制过渡调节方法、装置及呼吸机 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3033195A (en) * | 1957-09-16 | 1962-05-08 | Air Reduction | Respirator apparatus and method |
| US3385295A (en) * | 1966-02-07 | 1968-05-28 | Puritan Compressed Gas Corp | Apparatus for use in administering intermittent positive pressure breathing therapy |
| US3817246A (en) * | 1972-12-11 | 1974-06-18 | Puritan Bennett Corp | Flow responsive respiration apparatus |
-
1973
- 1973-07-27 US US383422A patent/US3896800A/en not_active Expired - Lifetime
-
1974
- 1974-06-26 CA CA203,479A patent/CA1004107A/en not_active Expired
- 1974-07-02 GB GB2924974A patent/GB1447133A/en not_active Expired
- 1974-07-09 DE DE2432932A patent/DE2432932C3/de not_active Expired
- 1974-07-25 FR FR7425930A patent/FR2238472B1/fr not_active Expired
- 1974-07-27 JP JP49086526A patent/JPS5227474B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2238472B1 (enExample) | 1978-05-05 |
| JPS5033511A (enExample) | 1975-03-31 |
| JPS5227474B2 (enExample) | 1977-07-20 |
| FR2238472A1 (enExample) | 1975-02-21 |
| DE2432932B2 (de) | 1979-07-05 |
| CA1004107A (en) | 1977-01-25 |
| US3896800A (en) | 1975-07-29 |
| GB1447133A (en) | 1976-08-25 |
| DE2432932A1 (de) | 1975-02-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |