DE2446281C3 - Atemgerät - Google Patents
AtemgerätInfo
- Publication number
- DE2446281C3 DE2446281C3 DE2446281A DE2446281A DE2446281C3 DE 2446281 C3 DE2446281 C3 DE 2446281C3 DE 2446281 A DE2446281 A DE 2446281A DE 2446281 A DE2446281 A DE 2446281A DE 2446281 C3 DE2446281 C3 DE 2446281C3
- Authority
- DE
- Germany
- Prior art keywords
- breathing
- line
- exhalation
- signal
- valve
- 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
- 230000000241 respiratory effect Effects 0.000 title claims description 15
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 284
- 239000007789 gas Substances 0.000 claims description 106
- 238000000034 method Methods 0.000 claims description 98
- 230000008569 process Effects 0.000 claims description 92
- 239000001301 oxygen Substances 0.000 claims description 61
- 229910052760 oxygen Inorganic materials 0.000 claims description 61
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 60
- 238000009826 distribution Methods 0.000 claims description 27
- 210000004072 lung Anatomy 0.000 claims description 21
- 230000033001 locomotion Effects 0.000 claims description 17
- 239000012528 membrane Substances 0.000 claims description 12
- 230000035945 sensitivity Effects 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 6
- 230000000977 initiatory effect Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000013022 venting Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000006870 function Effects 0.000 description 31
- 238000012360 testing method Methods 0.000 description 25
- 230000008859 change Effects 0.000 description 13
- 239000006199 nebulizer Substances 0.000 description 11
- 125000004122 cyclic group Chemical group 0.000 description 10
- 230000009977 dual effect Effects 0.000 description 10
- 230000001105 regulatory effect Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 230000007935 neutral effect Effects 0.000 description 7
- 244000144985 peep Species 0.000 description 7
- 230000003111 delayed effect Effects 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 230000033228 biological regulation Effects 0.000 description 5
- 210000002345 respiratory system Anatomy 0.000 description 5
- 230000001960 triggered effect Effects 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 230000005284 excitation Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000012795 verification Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000003444 anaesthetic effect Effects 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000001629 suppression Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- ZAKOWWREFLAJOT-CEFNRUSXSA-N D-alpha-tocopherylacetate Chemical compound CC(=O)OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C ZAKOWWREFLAJOT-CEFNRUSXSA-N 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000012217 deletion Methods 0.000 description 2
- 230000037430 deletion Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 206010012289 Dementia Diseases 0.000 description 1
- 101150087426 Gnal gene Proteins 0.000 description 1
- 101100400378 Mus musculus Marveld2 gene Proteins 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 108700025647 major vault Proteins 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000012546 transfer 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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M16/0009—Accessories therefor, e.g. sensors, vibrators, negative pressure with sub-atmospheric pressure, e.g. during expiration
- A61M16/0012—Accessories therefor, e.g. sensors, vibrators, negative pressure with sub-atmospheric pressure, e.g. during expiration by Venturi means
-
- 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
- A61M16/0051—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes with alarm devices
-
- 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
- A61M16/024—Control means therefor including calculation means, e.g. using a processor
-
- 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
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
- A61M16/0816—Joints or connectors
- A61M16/0841—Joints or connectors for sampling
-
- 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
-
- 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
- A61M16/1055—Filters bacterial
-
- 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
-
- 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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/0027—Accessories therefor, e.g. sensors, vibrators, negative pressure pressure meter
-
- 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
- A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
- A61M2016/102—Measuring a parameter of the content of the delivered gas
- A61M2016/1025—Measuring a parameter of the content of the delivered gas the O2 concentration
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)
- Percussion Or Vibration Massage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US402677A US3905362A (en) | 1973-10-02 | 1973-10-02 | Volume-rate respirator system and method |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2446281A1 DE2446281A1 (de) | 1975-04-30 |
| DE2446281B2 DE2446281B2 (de) | 1978-01-05 |
| DE2446281C3 true DE2446281C3 (de) | 1978-09-07 |
Family
ID=23592904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2446281A Expired DE2446281C3 (de) | 1973-10-02 | 1974-09-27 | Atemgerät |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3905362A (enExample) |
| JP (1) | JPS5230793B2 (enExample) |
| BR (1) | BR7408167A (enExample) |
| CA (1) | CA1007950A (enExample) |
| DE (1) | DE2446281C3 (enExample) |
| GB (1) | GB1489562A (enExample) |
Families Citing this family (88)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4036221A (en) * | 1972-05-01 | 1977-07-19 | Sutter Hospitals Medical Research Foundation | Respirator |
| US3961626A (en) * | 1975-04-18 | 1976-06-08 | Houchen John R | Hyperbaric and underwater extrathorasic assisted breathing method and apparatus |
| US4020834A (en) * | 1975-05-16 | 1977-05-03 | Bird F M | Respirator and method |
| US4057059A (en) * | 1975-07-29 | 1977-11-08 | Oklahoma State University | Intermittent positive pressure breathing device |
| US4060078A (en) * | 1975-08-18 | 1977-11-29 | Bird F M | Ventilator and method |
| US4098272A (en) * | 1975-09-25 | 1978-07-04 | Bio-Med Devices Inc. | Respirator |
| GB1576118A (en) * | 1976-06-02 | 1980-10-01 | Boc Ltd | Lung ventilators |
| US4323064A (en) * | 1976-10-26 | 1982-04-06 | Puritan-Bennett Corporation | Volume ventilator |
| US4141354A (en) * | 1977-03-04 | 1979-02-27 | Aaron Ismach | Ventilator system for controlling, assisting and monitoring a patient's breathing |
| JPS5447900U (enExample) * | 1977-09-09 | 1979-04-03 | ||
| US4186737A (en) * | 1977-11-10 | 1980-02-05 | Airco, Inc. | Drug nebulizing system for medical ventilators of the volume-limited type |
| DE2926747C2 (de) * | 1979-07-03 | 1982-05-19 | Drägerwerk AG, 2400 Lübeck | Beatmungsanlage mit von Patientenwerten gesteuertem Beatmungsgerät |
| US4384576A (en) * | 1981-02-13 | 1983-05-24 | Thompson Respiration Products, Inc. | Ventilator apparatus |
| US4459982A (en) * | 1982-09-13 | 1984-07-17 | Bear Medical Systems, Inc. | Servo-controlled demand regulator for respiratory ventilator |
| US4813409A (en) * | 1985-09-27 | 1989-03-21 | Aaron Ismach | Ventilator system having improved means for assisting and controlling a patient's breathing |
| US4747403A (en) * | 1986-01-27 | 1988-05-31 | Advanced Pulmonary Technologies, Inc. | Multi-frequency jet ventilation technique and apparatus |
| US4838259A (en) * | 1986-01-27 | 1989-06-13 | Advanced Pulmonary Technologies, Inc. | Multi-frequency jet ventilation technique and apparatus |
| DE3817091A1 (de) * | 1988-05-19 | 1989-11-30 | Draegerwerk Ag | Kolben-zylindereinheit als foerdervorrichtung in einem beatmungsgeraet |
| DE3822949A1 (de) * | 1988-07-07 | 1990-01-11 | Draegerwerk Ag | Pneumatisches steuerventil |
| DE3822950A1 (de) * | 1988-07-07 | 1990-01-11 | Draegerwerk Ag | Steuerbares beatmungsventil |
| US5245996A (en) * | 1988-12-28 | 1993-09-21 | Manicom Anthony W | Anaesthetic system valve for converting between Mapleson `A`, `D`, and `E`c |
| US5070871A (en) * | 1988-12-28 | 1991-12-10 | Manicom Anthony W | Anaesthetic valve for converting between Mapleson `A` and `D` systems |
| US5107831A (en) * | 1989-06-19 | 1992-04-28 | Bear Medical Systems, Inc. | Ventilator control system using sensed inspiratory flow rate |
| US5161525A (en) * | 1990-05-11 | 1992-11-10 | Puritan-Bennett Corporation | System and method for flow triggering of pressure supported ventilation |
| US5390666A (en) * | 1990-05-11 | 1995-02-21 | Puritan-Bennett Corporation | System and method for flow triggering of breath supported ventilation |
| DE4038499A1 (de) * | 1990-12-03 | 1992-06-04 | Draegerwerk Ag | Foerdereinheit fuer ein beatmungsgeraet |
| DE4120913A1 (de) * | 1991-06-25 | 1993-01-07 | Draegerwerk Ag | Kolben-zylindereinheit zur atemgasfoerderung als zylinderkondensator fuer die hubstreckenmessung |
| GB9302291D0 (en) * | 1993-02-05 | 1993-03-24 | Univ Manitoba | Method for improved control of airway pressure during mechanical ventilation |
| US5366438A (en) * | 1993-05-20 | 1994-11-22 | Martin Sr Bill | Cervical collar |
| US5520619A (en) * | 1993-05-20 | 1996-05-28 | Ambu International A/S | Adjustable cervical collar |
| US5993403A (en) | 1993-05-20 | 1999-11-30 | Ambu International A/S | Adjustable cervical collar |
| US6036664A (en) * | 1994-02-22 | 2000-03-14 | Ambu International A/S | Automatic adjustable cervical collar |
| US6726643B1 (en) | 1994-02-22 | 2004-04-27 | Ambu International A/S | Automatic adjustable cervical collar |
| US5593382A (en) * | 1994-09-29 | 1997-01-14 | Rudy, Jr.; Ronald M. | Extrication cervical collar with adjustable supports |
| US5628305A (en) * | 1995-09-27 | 1997-05-13 | Richard J. Melker | Universal ventilation device |
| US5865173A (en) * | 1995-11-06 | 1999-02-02 | Sunrise Medical Hhg Inc. | Bilevel CPAP system with waveform control for both IPAP and EPAP |
| AU731411B2 (en) * | 1995-11-30 | 2001-03-29 | Ambu International A/S | Collapsible cervical collar |
| US5884625A (en) * | 1996-07-09 | 1999-03-23 | Hart; William T. | Oral appliance for delivering gas to the retroglossal area |
| SE9603249D0 (sv) * | 1996-09-06 | 1996-09-06 | Siemens Elema Ab | Anordning för kompensering av flödesmotstånd vid ventilator/respirator |
| US6152134A (en) * | 1996-10-18 | 2000-11-28 | Invacare Corporation | Oxygen conserving device |
| US5957133A (en) * | 1997-07-21 | 1999-09-28 | Hart; William T. | Oral appliance with negative air supply for reducing sleep apnea and snoring |
| US6240919B1 (en) | 1999-06-07 | 2001-06-05 | Macdonald John J. | Method for providing respiratory airway support pressure |
| US20030236489A1 (en) | 2002-06-21 | 2003-12-25 | Baxter International, Inc. | Method and apparatus for closed-loop flow control system |
| US7588033B2 (en) | 2003-06-18 | 2009-09-15 | Breathe Technologies, Inc. | Methods, systems and devices for improving ventilation in a lung area |
| US8381729B2 (en) | 2003-06-18 | 2013-02-26 | Breathe Technologies, Inc. | Methods and devices for minimally invasive respiratory support |
| AU2004263115B2 (en) | 2003-08-04 | 2010-06-10 | Carefusion 203, Inc. | Portable ventilator system |
| US7607437B2 (en) * | 2003-08-04 | 2009-10-27 | Cardinal Health 203, Inc. | Compressor control system and method for a portable ventilator |
| US8118024B2 (en) | 2003-08-04 | 2012-02-21 | Carefusion 203, Inc. | Mechanical ventilation system utilizing bias valve |
| US8156937B2 (en) * | 2003-08-04 | 2012-04-17 | Carefusion 203, Inc. | Portable ventilator system |
| US7406966B2 (en) | 2003-08-18 | 2008-08-05 | Menlo Lifesciences, Llc | Method and device for non-invasive ventilation with nasal interface |
| WO2005082107A2 (en) | 2004-02-26 | 2005-09-09 | Ameriflo, Inc. | Method and apparatus for regulating fluid flow or conserving fluid flow |
| US7617826B1 (en) | 2004-02-26 | 2009-11-17 | Ameriflo, Inc. | Conserver |
| US7448594B2 (en) | 2004-10-21 | 2008-11-11 | Ameriflo, Inc. | Fluid regulator |
| 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 |
| US20070272244A1 (en) * | 2006-04-25 | 2007-11-29 | Witmer Warner H | Fluidic barrier |
| US20080035146A1 (en) * | 2006-05-05 | 2008-02-14 | Jerry Crabb | Methods, systems and computer products for filling lungs |
| 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 |
| EP2164442B1 (en) * | 2007-05-30 | 2019-12-25 | Gilbert Jacobus Kuypers | Improvements to electrically operable resuscitators |
| CA2700878C (en) | 2007-09-26 | 2018-07-24 | Breathe Technologies, Inc. | Methods and devices for providing inspiratory and expiratory flow relief during 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 |
| 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 |
| 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 |
| CN104363945B (zh) * | 2012-03-05 | 2017-09-12 | 尼诺克斯医疗设备有限公司 | 用于辅助呼吸的方法和设备 |
| US8844526B2 (en) | 2012-03-30 | 2014-09-30 | Covidien Lp | Methods and systems for triggering with unknown base flow |
| 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 |
| US10792449B2 (en) | 2017-10-03 | 2020-10-06 | Breathe Technologies, Inc. | Patient interface with integrated jet pump |
| CN108319305B (zh) * | 2018-02-05 | 2021-03-02 | 北京卫星环境工程研究所 | 航天器包装箱自动配气系统 |
| US11324954B2 (en) | 2019-06-28 | 2022-05-10 | Covidien Lp | Achieving smooth breathing by modified bilateral phrenic nerve pacing |
| US10926046B1 (en) * | 2020-04-01 | 2021-02-23 | The Florida International University Board Of Trustees | Gravity dependent ventilator |
| US20210319886A1 (en) * | 2020-04-10 | 2021-10-14 | GE Precision Healthcare LLC | Systems and methods for determining and visualizing medical device resource availability |
| US12257437B2 (en) | 2020-09-30 | 2025-03-25 | Covidien Lp | Intravenous phrenic nerve stimulation lead |
| CN114306847B (zh) * | 2021-12-30 | 2025-05-06 | 江苏鱼跃医疗设备股份有限公司 | 一种应用单传感器的呼吸设备供气系统及控制方法 |
| CN117323526B (zh) * | 2023-09-28 | 2024-03-29 | 诺贝尔(天津)科技有限公司 | 一种用于核磁共振扫描检查的移动麻醉装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3158152A (en) * | 1960-09-16 | 1964-11-24 | Sierra Engineering Company | Mouth to mouth resuscitator |
| US3185147A (en) * | 1961-09-13 | 1965-05-25 | George L Champagne | Resuscitator |
| US3286710A (en) * | 1962-02-09 | 1966-11-22 | Jr Roscoe G Bartlett | Apparatus for use in mouth-to-mouth resuscitation |
| US3242952A (en) * | 1963-02-07 | 1966-03-29 | Leonard E Austin | Fluid dispensing apparatus |
-
1973
- 1973-10-02 US US402677A patent/US3905362A/en not_active Expired - Lifetime
-
1974
- 1974-09-24 CA CA209,894A patent/CA1007950A/en not_active Expired
- 1974-09-27 DE DE2446281A patent/DE2446281C3/de not_active Expired
- 1974-10-01 GB GB42473/74A patent/GB1489562A/en not_active Expired
- 1974-10-01 JP JP49114275A patent/JPS5230793B2/ja not_active Expired
- 1974-10-02 BR BR8167/74A patent/BR7408167A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA1007950A (en) | 1977-04-05 |
| JPS5078192A (enExample) | 1975-06-25 |
| DE2446281A1 (de) | 1975-04-30 |
| US3905362A (en) | 1975-09-16 |
| JPS5230793B2 (enExample) | 1977-08-10 |
| GB1489562A (en) | 1977-10-19 |
| DE2446281B2 (de) | 1978-01-05 |
| BR7408167A (pt) | 1975-10-07 |
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| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |