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DE19781924T1 - Breathing filter - Google Patents

Breathing filter

Info

Publication number
DE19781924T1
DE19781924T1 DE19781924T DE19781924T DE19781924T1 DE 19781924 T1 DE19781924 T1 DE 19781924T1 DE 19781924 T DE19781924 T DE 19781924T DE 19781924 T DE19781924 T DE 19781924T DE 19781924 T1 DE19781924 T1 DE 19781924T1
Authority
DE
Germany
Prior art keywords
breathing filter
breathing
filter
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Withdrawn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
DE19781924T
Other languages
German (de)
Inventor
Thomas J Bormann
Mladen Franovic
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.)
Pall Corp
Original Assignee
Pall Corp
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
Application filed by Pall Corp filed Critical Pall Corp
Publication of DE19781924T1 publication Critical patent/DE19781924T1/en
Withdrawn legal-status Critical Current

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. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1045—Devices for humidifying or heating the inspired gas by using recovered moisture or heat from the expired gas
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
    • 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
    • A61M16/0087—Environmental safety or protection means, e.g. preventing explosion
    • A61M16/009—Removing used or expired gases or anaesthetic vapours
    • 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
    • A61M16/0087—Environmental safety or protection means, e.g. preventing explosion
    • A61M16/009—Removing used or expired gases or anaesthetic vapours
    • A61M16/0093—Removing used or expired gases or anaesthetic vapours by adsorption, absorption or filtration
    • 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
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/02—Access sites
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/26—Valves closing automatically on disconnecting the line and opening on reconnection thereof
    • 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
    • A61M16/1005—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
    • A61M2016/103—Measuring a parameter of the content of the delivered gas the CO2 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
    • A61M2230/00—Measuring parameters of the user
    • A61M2230/40—Respiratory characteristics
    • A61M2230/43—Composition of exhalation
    • A61M2230/432—Composition of exhalation partial CO2 pressure (P-CO2)

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (AREA)
  • Vascular Medicine (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Cardiology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
DE19781924T 1996-09-19 1997-09-16 Breathing filter Withdrawn DE19781924T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US2635196P 1996-09-19 1996-09-19
US5068597P 1997-06-25 1997-06-25
PCT/US1997/016251 WO1998011931A1 (en) 1996-09-19 1997-09-16 Breathing filter

Publications (1)

Publication Number Publication Date
DE19781924T1 true DE19781924T1 (en) 1999-11-11

Family

ID=26701122

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19781924T Withdrawn DE19781924T1 (en) 1996-09-19 1997-09-16 Breathing filter

Country Status (3)

Country Link
DE (1) DE19781924T1 (en)
GB (1) GB2331029B (en)
WO (1) WO1998011931A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9802568D0 (en) * 1998-07-17 1998-07-17 Siemens Elema Ab Anaesthetic delivery system
IT1318430B1 (en) * 2000-03-29 2003-08-25 Mallinckrodt Holdings B V DEVICE FOR PASSIVE HUMIDIFICATION OF TRACHEOSTOMIZED OR INTUBATED PATIENTS.
DE10107443A1 (en) * 2001-02-16 2002-08-29 Heptec Gmbh Fresh air disinfection process, air disinfection module and flash lamps
GB0412482D0 (en) * 2004-06-03 2004-07-07 Intersurgical Ltd Improvements relating to medical respiratory apparatus
GB2452442B (en) * 2005-06-02 2009-07-08 Intersurgical Ag Improvements relating to Medical Respiratory Apparatus
DE102012205490A1 (en) 2012-04-03 2013-10-10 Parker Hannifin Manufacturing Germany GmbH & Co. KG connecting element
DE102012109192A1 (en) * 2012-09-27 2014-03-27 B. Braun Avitum Ag fluid port
CN104117124B (en) * 2013-04-25 2016-10-26 北京万生人和科技有限公司 A kind of gas surface humidification device
DE102013220073A1 (en) 2013-10-02 2015-04-16 Parker Hannifin Manufacturing Germany GmbH & Co. KG connecting element
EP3565517A4 (en) * 2017-01-09 2020-10-21 Turner, R., Scott Valve for a fluid flow assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4240417A (en) * 1979-06-13 1980-12-23 Holever Bernard K Tracheal tube adapter for ventilating apparatus
US4344777A (en) * 1980-01-07 1982-08-17 Siposs George G Directed flow bubble trap for arterial blood
US4506665A (en) * 1981-06-01 1985-03-26 Andrews E Trent Anesthetic supply valve and adapter for masks
SE459901B (en) * 1987-11-25 1989-08-21 Gibeck Respiration Ab DEVICE FOR MONITORING A PATIENT CONNECTED TO A FAN
US5181508A (en) * 1989-01-26 1993-01-26 Poole Jr Samuel E Molded connector
EP0462412B1 (en) * 1990-06-18 1996-07-10 Engström Medical Ab Y-piece connector for ventilator

Also Published As

Publication number Publication date
GB2331029A (en) 1999-05-12
GB2331029B (en) 2001-01-17
WO1998011931A1 (en) 1998-03-26
GB9901416D0 (en) 1999-03-10

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Legal Events

Date Code Title Description
8130 Withdrawal