CA2225013A1 - Injection system for delivery of a gaseous substance - Google Patents
Injection system for delivery of a gaseous substanceInfo
- Publication number
- CA2225013A1 CA2225013A1 CA002225013A CA2225013A CA2225013A1 CA 2225013 A1 CA2225013 A1 CA 2225013A1 CA 002225013 A CA002225013 A CA 002225013A CA 2225013 A CA2225013 A CA 2225013A CA 2225013 A1 CA2225013 A1 CA 2225013A1
- Authority
- CA
- Canada
- Prior art keywords
- valve
- injection system
- gaseous substance
- delivery
- control unit
- 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.)
- Granted
Links
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. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
-
- 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. mouth-to-mouth respiration; Tracheal tubes
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
- A61M16/0816—Joints or connectors
- A61M16/0841—Joints or connectors for sampling
- A61M16/085—Gas 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. mouth-to-mouth respiration; Tracheal tubes
- A61M16/20—Valves specially adapted to medical respiratory devices
- A61M16/201—Controlled valves
- A61M16/202—Controlled valves electrically actuated
-
- 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. mouth-to-mouth respiration; Tracheal tubes
- A61M16/20—Valves specially adapted to medical respiratory devices
- A61M16/201—Controlled valves
- A61M16/202—Controlled valves electrically actuated
- A61M16/203—Proportional
- A61M16/204—Proportional used for inhalation control
-
- 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. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/0015—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors
- A61M2016/0018—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical
- A61M2016/0021—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical with a proportional output signal, e.g. from a thermistor
-
- 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. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
- A61M2016/0033—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical
- A61M2016/0039—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the inspiratory circuit
-
- 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. mouth-to-mouth respiration; 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
- A61M2016/1035—Measuring a parameter of the content of the delivered gas the anaesthetic agent concentration
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/02—Gases
- A61M2202/0266—Nitrogen (N)
- A61M2202/0275—Nitric oxide [NO]
Abstract
A injection system for the delivery of a gaseous substance to a patient respiratory system is described herein. The injection system includes a control unit and a valve assembly including a valve and a valve actuator allowing partial opening of the valve and controlled by the control unit. The control unit is supplied with gas flow data and controls the valve assembly so that the opening of the valve is a function to the gas flow to thereby enable the control over the concentration of the gaseous substance delivered to the patient.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002225013A CA2225013C (en) | 1997-04-04 | 1997-12-16 | Injection system for delivery of a gaseous substance |
AT98912165T ATE222510T1 (en) | 1997-04-04 | 1998-03-13 | INJECTION SYSTEM FOR DELIVERING A GASEOUS SUBSTANCE |
AU67143/98A AU6714398A (en) | 1997-04-04 | 1998-03-13 | Injection system for delivery of a gaseous substance |
DE69807325T DE69807325T2 (en) | 1997-04-04 | 1998-03-13 | INJECTION SYSTEM FOR DELIVERING A GASEOUS SUBSTANCE |
PCT/CA1998/000226 WO1998044976A1 (en) | 1997-04-04 | 1998-03-13 | Injection system for delivery of a gaseous substance |
EP98912165A EP0977609B1 (en) | 1997-04-04 | 1998-03-13 | Injection system for delivery of a gaseous substance |
ES98912165T ES2184245T3 (en) | 1997-04-04 | 1998-03-13 | INJECTION SYSTEM FOR THE SUPPLY OF A GASEOUS SUBSTANCE. |
US10/912,550 US7201166B2 (en) | 1997-04-04 | 2004-08-06 | Injection system for delivery of a gaseous substance |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2,201,819 | 1997-04-04 | ||
CA 2201819 CA2201819A1 (en) | 1997-04-04 | 1997-04-04 | Injection system for delivery of a gaseous substance |
CA002225013A CA2225013C (en) | 1997-04-04 | 1997-12-16 | Injection system for delivery of a gaseous substance |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2225013A1 true CA2225013A1 (en) | 1998-10-04 |
CA2225013C CA2225013C (en) | 2006-06-06 |
Family
ID=25679209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002225013A Expired - Fee Related CA2225013C (en) | 1997-04-04 | 1997-12-16 | Injection system for delivery of a gaseous substance |
Country Status (8)
Country | Link |
---|---|
US (1) | US7201166B2 (en) |
EP (1) | EP0977609B1 (en) |
AT (1) | ATE222510T1 (en) |
AU (1) | AU6714398A (en) |
CA (1) | CA2225013C (en) |
DE (1) | DE69807325T2 (en) |
ES (1) | ES2184245T3 (en) |
WO (1) | WO1998044976A1 (en) |
Families Citing this family (44)
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US6089229A (en) * | 1998-05-26 | 2000-07-18 | Datex-Ohmeda, Inc. | High concentration no pulse delivery device |
US6694969B1 (en) | 1999-09-22 | 2004-02-24 | Instrumentarium Corp. | Method to improve oxygenation in subjects suffering impaired oxygenation |
DE60027403T2 (en) * | 1999-09-22 | 2006-10-19 | Instrumentarium Corp. | Improvement of the oxygen supply in living beings with disturbed oxygen supply |
US7122018B2 (en) * | 2000-12-26 | 2006-10-17 | Sensormedics Corporation | Device and method for treatment of wounds with nitric oxide |
SE0201541D0 (en) * | 2002-05-23 | 2002-05-23 | Siemens Elema Ab | Method and apparatus for monitoring the composition of a binary component breathing gas mixture |
CN1950120B (en) | 2004-05-11 | 2010-10-20 | 伟亚医疗森迪斯公司 | Intermittent dosing of nitric oxide gas |
SE529989C2 (en) * | 2004-09-03 | 2008-01-29 | Ric Investments Llc | Gas regulator |
NZ562501A (en) * | 2005-05-02 | 2010-10-29 | Saime Sarl | A gas regulating valve for a breathing assistance device that allows control of the opening of leakage orfice |
NZ562500A (en) | 2005-05-02 | 2011-06-30 | Saime Sarl | Gas regulating valve that blocks a main passage but leaves communication with a leak orifice in the absence of a signal |
CA2608242A1 (en) * | 2005-05-10 | 2006-11-16 | Nspire Health, Inc. | Method and apparatus for analyzing pulmonary performance |
US7455062B2 (en) * | 2005-08-10 | 2008-11-25 | The General Electric Company | Modular nitric oxide delivery device |
WO2008157329A1 (en) | 2007-06-15 | 2008-12-24 | Michael Spandorfer | A drug delivery and monitoring system for a ventilator |
FR2917978A1 (en) * | 2007-06-28 | 2009-01-02 | Bear Medical Soc Par Actions S | METHOD AND DEVICE FOR CONTROLLING AND CONTROLLING OXYGEN FLOW ADAPTABLE TO THE PATHOLOGY OF A PATIENT |
CN102727975B (en) * | 2007-08-22 | 2016-03-30 | 纽约州立大学研究基金会 | Breathing gas supply and shared system and method thereof |
WO2009115076A1 (en) * | 2008-03-17 | 2009-09-24 | Technologie Institut Medizin Gmbh | Control device for the application of volatile anesthesia gases |
US8082312B2 (en) * | 2008-12-12 | 2011-12-20 | Event Medical, Inc. | System and method for communicating over a network with a medical device |
US9186075B2 (en) | 2009-03-24 | 2015-11-17 | Covidien Lp | Indicating the accuracy of a physiological parameter |
US20110132369A1 (en) * | 2009-12-04 | 2011-06-09 | Nellcor Puritan Bennett Llc | Ventilation System With System Status Display |
US8482415B2 (en) | 2009-12-04 | 2013-07-09 | Covidien Lp | Interactive multilevel alarm |
US8171094B2 (en) * | 2010-01-19 | 2012-05-01 | Event Medical, Inc. | System and method for communicating over a network with a medical device |
US8453643B2 (en) | 2010-04-27 | 2013-06-04 | Covidien Lp | Ventilation system with system status display for configuration and program information |
USD645158S1 (en) | 2010-04-27 | 2011-09-13 | Nellcor Purtian Bennett LLC | System status display |
US8511306B2 (en) | 2010-04-27 | 2013-08-20 | Covidien Lp | Ventilation system with system status display for maintenance and service information |
US8539949B2 (en) | 2010-04-27 | 2013-09-24 | Covidien Lp | Ventilation system with a two-point perspective view |
US8869793B1 (en) | 2010-05-18 | 2014-10-28 | Idtx Systems, Inc. | Compact self-contained automated MDI adapters or units for ventilators |
MX2013007931A (en) | 2011-01-06 | 2013-09-26 | Ino Therapeutics Llc | Gas delivery device and system. |
US10426913B2 (en) * | 2011-11-07 | 2019-10-01 | Mallinckrodt Hospital Products IP Limited | Apparatus and method for monitoring nitric oxide delivery |
JP2014532523A (en) | 2011-11-07 | 2014-12-08 | アイ・エヌ・オー セラピューティクス エル・エル・シーINO Therapeutics LLC | Apparatus and method for monitoring nitric oxide delivery |
AU2013234834A1 (en) | 2012-03-19 | 2014-11-06 | Joseph Fisher | Virtual respiratory gas delivery systems and circuits |
WO2014159912A1 (en) * | 2013-03-13 | 2014-10-02 | Ino Therapeutics Llc | Apparatus and method for monitoring nitric oxide delivery |
US9050432B2 (en) * | 2013-04-03 | 2015-06-09 | Sheng-I Lu | Medical apparatus for atomizing water, gas, and liquid medication |
US10512741B2 (en) | 2013-09-13 | 2019-12-24 | Mallinckrodt Hospital Products IP Limited | Clinical decision support system and methods |
FR3015000B1 (en) * | 2013-12-12 | 2016-05-27 | Air Liquide Sante (International) | SYSTEM FOR STORING AND DISPENSING NO / NITROGEN MIXTURES |
US10226592B2 (en) * | 2014-04-01 | 2019-03-12 | Mallinckrodt Hospital Product Ip Limited | Systems and method for delivery of therapeutic gas to patients in need thereof using enhanced breathing circuit gas (BCG) flow measurement |
US10173025B2 (en) | 2014-04-21 | 2019-01-08 | Idtx Systems, Inc. | Automated drug delivery systems |
US10071213B2 (en) * | 2014-05-02 | 2018-09-11 | Mallinckrodt Hospital Products IP Limited | Systems and method for delivery of therapeutic gas to patients, in need thereof, receiving breathing gas from a ventilator that varies at least pressure and/or flow using enhanced therapeutic gas (NO) flow measurement |
JP7067925B2 (en) * | 2014-05-09 | 2022-05-16 | マリンクロット ホスピタル プロダクツ アイピー リミテッド | System and method for advanced gas sources and / or therapeutic gas supply system and method and / or therapeutic gas supply augmentation performance verification |
US10561814B2 (en) | 2014-11-19 | 2020-02-18 | Idtx Systems, Inc. | Automated drug dispensing systems with automated HME bypass for ventilator circuits |
WO2016096056A1 (en) * | 2014-12-19 | 2016-06-23 | Maquet Critical Care Ab | Additive gas delivery apparatus with backup |
USD775345S1 (en) | 2015-04-10 | 2016-12-27 | Covidien Lp | Ventilator console |
CA3007070A1 (en) | 2017-06-01 | 2018-12-01 | Nspire Health, Inc. | Apparatus and methods for calibrating and/or validating pulmonary function test equipment |
US11369763B2 (en) * | 2020-07-31 | 2022-06-28 | Soco International Llc | Respiratory ventilatory device and method of operating same |
US11318276B2 (en) | 2020-08-05 | 2022-05-03 | Effortless Oxygen, Llc | Flow triggered gas delivery |
US11420007B2 (en) * | 2020-08-05 | 2022-08-23 | Effortless Oxygen, Llc | Flow triggered gas delivery |
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FR2695831B1 (en) | 1992-09-24 | 1994-11-10 | Air Liquide | Installation and method for supplying a gaseous mixture to the respiratory tract of a user. |
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US6250301B1 (en) | 1997-08-28 | 2001-06-26 | Hortal Harm B.V. | Vaporizer for inhalation and method for extraction of active ingredients from a crude natural product or other matrix |
US6016801A (en) | 1997-09-03 | 2000-01-25 | Philips; Monir Wasef | Nitrous oxide delivery system |
US6216690B1 (en) | 1997-10-15 | 2001-04-17 | Datex-Ohmeda, Inc. | Method and apparatus for rapid control of set inspired gas concentration in anesthesia delivery systems |
US6032667A (en) | 1997-10-30 | 2000-03-07 | Instrumentarium Corporation | Variable orifice pulse valve |
SE9704661D0 (en) | 1997-12-15 | 1997-12-15 | Siemens Elema Ab | Fresh gas system and method of gasification of liquid anesthetic |
-
1997
- 1997-12-16 CA CA002225013A patent/CA2225013C/en not_active Expired - Fee Related
-
1998
- 1998-03-13 ES ES98912165T patent/ES2184245T3/en not_active Expired - Lifetime
- 1998-03-13 EP EP98912165A patent/EP0977609B1/en not_active Expired - Lifetime
- 1998-03-13 DE DE69807325T patent/DE69807325T2/en not_active Expired - Fee Related
- 1998-03-13 WO PCT/CA1998/000226 patent/WO1998044976A1/en active IP Right Grant
- 1998-03-13 AT AT98912165T patent/ATE222510T1/en not_active IP Right Cessation
- 1998-03-13 AU AU67143/98A patent/AU6714398A/en not_active Abandoned
-
2004
- 2004-08-06 US US10/912,550 patent/US7201166B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69807325D1 (en) | 2002-09-26 |
AU6714398A (en) | 1998-10-30 |
US20050172966A1 (en) | 2005-08-11 |
EP0977609B1 (en) | 2002-08-21 |
DE69807325T2 (en) | 2003-08-07 |
EP0977609A1 (en) | 2000-02-09 |
US7201166B2 (en) | 2007-04-10 |
WO1998044976A1 (en) | 1998-10-15 |
ATE222510T1 (en) | 2002-09-15 |
CA2225013C (en) | 2006-06-06 |
ES2184245T3 (en) | 2003-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |