GB8613966D0 - Controlling & monitoring gases - Google Patents

Controlling & monitoring gases

Info

Publication number
GB8613966D0
GB8613966D0 GB868613966A GB8613966A GB8613966D0 GB 8613966 D0 GB8613966 D0 GB 8613966D0 GB 868613966 A GB868613966 A GB 868613966A GB 8613966 A GB8613966 A GB 8613966A GB 8613966 D0 GB8613966 D0 GB 8613966D0
Authority
GB
United Kingdom
Prior art keywords
controlling
monitoring gases
gases
monitoring
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Withdrawn
Application number
GB868613966A
Other versions
GB2176313A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FRASER SWEATMAN IND Inc
Original Assignee
FRASER SWEATMAN IND Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from GB858514423A external-priority patent/GB8514423D0/en
Application filed by FRASER SWEATMAN IND Inc filed Critical FRASER SWEATMAN IND Inc
Priority to GB08613966A priority Critical patent/GB2176313A/en
Publication of GB8613966D0 publication Critical patent/GB8613966D0/en
Publication of GB2176313A publication Critical patent/GB2176313A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
    • G05D11/139—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring a value related to the quantity of the individual components and sensing at least one property of the mixture
    • 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
    • A61M16/01—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes specially adapted for anaesthetising
    • 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
    • A61M16/104—Preparation of respiratory gases or vapours specially adapted for anaesthetics
    • 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
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/16—General characteristics of the apparatus with back-up system in case of failure

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Emergency Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pulmonology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Measuring Volume Flow (AREA)
GB08613966A 1985-06-07 1986-06-09 Apparatus and method for controlling and monitoring mixing of two or more gases Withdrawn GB2176313A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08613966A GB2176313A (en) 1985-06-07 1986-06-09 Apparatus and method for controlling and monitoring mixing of two or more gases

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858514423A GB8514423D0 (en) 1985-06-07 1985-06-07 Anesthetic oxygen management system
GB08613966A GB2176313A (en) 1985-06-07 1986-06-09 Apparatus and method for controlling and monitoring mixing of two or more gases

Publications (2)

Publication Number Publication Date
GB8613966D0 true GB8613966D0 (en) 1986-07-16
GB2176313A GB2176313A (en) 1986-12-17

Family

ID=26289342

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08613966A Withdrawn GB2176313A (en) 1985-06-07 1986-06-09 Apparatus and method for controlling and monitoring mixing of two or more gases

Country Status (1)

Country Link
GB (1) GB2176313A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115350640A (en) * 2022-10-20 2022-11-18 济宁九德半导体科技有限公司 Nitrogen-oxygen mixing equipment for semiconductor diffusion furnace and control method thereof

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4883051A (en) * 1988-02-18 1989-11-28 Summa Vest, Inc. Disposable breathing system and components
DE4107060C2 (en) * 1991-03-06 1999-07-01 Draegerwerk Ag Dosing device for a liquid anesthetic via an intermediate container
US5231979A (en) * 1992-02-14 1993-08-03 Puritan-Bennett Corporation Humidifier for CPAP device
EP0570612B1 (en) * 1992-05-21 1997-08-13 Siemens-Elema AB Method and device for controlling and monitoring the flow of a small quantity of gas
SE9502033L (en) * 1995-06-02 1996-05-13 Siemens Elema Ab Gas preparation system for an anesthetic device
US5823186A (en) * 1996-06-20 1998-10-20 Dragerwerk Ag Respirator
US5701888A (en) * 1996-08-05 1997-12-30 Ohmeda Inc. Automatic air wash for anesthesia system
US6827084B2 (en) * 2002-06-21 2004-12-07 Lloyd Thomas Grubb, Jr. Automatic gas blender
DE102009015511B3 (en) * 2009-04-02 2010-12-09 Tauchtechnik Schmitt Gmbh Apparatus for filling a dipping bottle and a method for operating this
US9739655B2 (en) 2012-03-07 2017-08-22 Illinois Tool Works Inc. System and method for using a rate of decay measurement for real time measurement and correction of zero offset and zero drift of a mass flow controller or mass flow meter
KR102088498B1 (en) 2012-03-07 2020-03-13 일리노이즈 툴 워크스 인코포레이티드 System and method for providing a self validating mass flow controller and mass flow meter
EP3738638A1 (en) 2012-03-15 2020-11-18 Fisher & Paykel Healthcare Limited Respiratory gas humidification system
CN104619373B (en) 2012-04-27 2017-08-11 费雪派克医疗保健有限公司 Availability aspect for breathing humidification system
CN104225747A (en) * 2013-06-08 2014-12-24 北京谊安医疗***股份有限公司 Anesthesia machine and mechanical control electronic display flowmeter assembly thereof
EP3043854B1 (en) 2013-09-13 2019-11-06 Fisher & Paykel Healthcare Limited Humidification system
CN115671460A (en) 2013-09-13 2023-02-03 费雪派克医疗保健有限公司 Connection for humidification system
ES2952715T3 (en) 2013-12-20 2023-11-03 Fisher & Paykel Healthcare Ltd Humidification system connections
US10449319B2 (en) 2014-02-07 2019-10-22 Fisher & Paykel Healthcare Limited Respiratory humidification system
WO2015167347A1 (en) 2014-05-02 2015-11-05 Fisher & Paykel Healthcare Limited Gas humidification arrangement
EP3721932B1 (en) 2014-05-13 2024-01-31 Fisher & Paykel Healthcare Limited Usability features for respiratory humidification system
WO2015187039A1 (en) 2014-06-03 2015-12-10 Fisher & Paykel Healthcare Limited Flow mixers for respiratory therapy systems
US11278689B2 (en) 2014-11-17 2022-03-22 Fisher & Paykel Healthcare Limited Humidification of respiratory gases
EP3088032A1 (en) 2015-04-27 2016-11-02 Baldus Medizintechnik GmbH Laughing gas mixer for generating a laughing gas mixture
AU2017371480B2 (en) 2016-12-07 2022-11-03 Fisher And Paykel Healthcare Limited Sensing arrangements for medical devices
US11016513B2 (en) * 2017-02-23 2021-05-25 Airgas, Inc. Method of mixing at least two gases

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3739799A (en) * 1971-09-07 1973-06-19 Fraser Sweatman Continuous flow anesthesia apparatus
US4215409A (en) * 1978-03-13 1980-07-29 Mckesson Company Flow control system for anesthesia apparatus
JPS55166163A (en) * 1979-06-13 1980-12-25 Citizen Watch Co Ltd Controller for anesthetic gas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115350640A (en) * 2022-10-20 2022-11-18 济宁九德半导体科技有限公司 Nitrogen-oxygen mixing equipment for semiconductor diffusion furnace and control method thereof

Also Published As

Publication number Publication date
GB2176313A (en) 1986-12-17

Similar Documents

Publication Publication Date Title
GB8613966D0 (en) Controlling & monitoring gases
DE3665277D1 (en) Multi-joint-robot controller
GB8612208D0 (en) Humidifying gases
GB2170913B (en) Gas sensor
GB8608163D0 (en) Air control
GB2179437B (en) Ventilator
DE3660697D1 (en) Gas sensor
GB8517549D0 (en) Gas monitoring equipment
GB8624124D0 (en) Monitoring control system
ZA865503B (en) Lamp monitoring arrangement
GB8508751D0 (en) Respirators
GB2195545B (en) Respirators
GB8615673D0 (en) Gas sensors
HUT40270A (en) Device for controlling gas consumption
GB2173330B (en) Monitoring system
GB2169715B (en) Gas sensors
GB8518789D0 (en) Ventilators
GB8510238D0 (en) Cavity-wall ventilators
GB2184520B (en) Gas control devices
GB2184815B (en) Water-actuated controller
GB2169714B (en) Gas sensors
GB8621604D0 (en) Ventilator
GB8526820D0 (en) Monitoring
GB8504020D0 (en) Monitoring
GB8501936D0 (en) Monitoring

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)