GB2540456B - Heat and moisture exchange devices - Google Patents

Heat and moisture exchange devices Download PDF

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Publication number
GB2540456B
GB2540456B GB1608657.1A GB201608657A GB2540456B GB 2540456 B GB2540456 B GB 2540456B GB 201608657 A GB201608657 A GB 201608657A GB 2540456 B GB2540456 B GB 2540456B
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GB
United Kingdom
Prior art keywords
heat
exchange devices
moisture exchange
moisture
devices
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.)
Active
Application number
GB1608657.1A
Other versions
GB201608657D0 (en
GB2540456A (en
Inventor
Chandler Martin
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.)
Smiths Medical International Ltd
Original Assignee
Smiths Medical International Ltd
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 Smiths Medical International Ltd filed Critical Smiths Medical International Ltd
Publication of GB201608657D0 publication Critical patent/GB201608657D0/en
Publication of GB2540456A publication Critical patent/GB2540456A/en
Application granted granted Critical
Publication of GB2540456B publication Critical patent/GB2540456B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A61M16/1045—Devices for humidifying or heating the inspired gas by using recovered moisture or heat from the expired gas
GB1608657.1A 2015-06-27 2016-05-16 Heat and moisture exchange devices Active GB2540456B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1511401.0A GB201511401D0 (en) 2015-06-27 2015-06-27 Heat and moisture exchange devices

Publications (3)

Publication Number Publication Date
GB201608657D0 GB201608657D0 (en) 2016-06-29
GB2540456A GB2540456A (en) 2017-01-18
GB2540456B true GB2540456B (en) 2021-11-03

Family

ID=53872393

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1511401.0A Ceased GB201511401D0 (en) 2015-06-27 2015-06-27 Heat and moisture exchange devices
GB1608657.1A Active GB2540456B (en) 2015-06-27 2016-05-16 Heat and moisture exchange devices

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1511401.0A Ceased GB201511401D0 (en) 2015-06-27 2015-06-27 Heat and moisture exchange devices

Country Status (1)

Country Link
GB (2) GB201511401D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB202103529D0 (en) 2021-03-15 2021-04-28 Smiths Medical International Ltd Gas-treatment devices
GB202105159D0 (en) 2021-04-12 2021-05-26 Smiths Medical International Ltd HME devices
GB202107383D0 (en) 2021-05-24 2021-07-07 Smiths Medical International Ltd Heat and moisture exchange devices, elements and assemblies
NL2030307B1 (en) * 2021-12-27 2023-07-03 Stichting Het Nederlands Kanker Inst Antoni Van Leeuwenhoek Ziekenhuis Heat and moisture exchanger

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2053695A (en) * 1979-07-21 1981-02-11 Draegerwerk Ag Heat and moisture exchange for respiratory apparatus
DE3928530A1 (en) * 1988-12-27 1990-06-28 Medizin Labortechnik Veb K Heat and moisture exchanger for breathing appts. - has exchanger element made of woven wire and hygroscopic material
WO2002036191A2 (en) * 2000-10-31 2002-05-10 Ballard Medical Products Heat and moisture exchanger adaptor
US20040084046A1 (en) * 2002-10-30 2004-05-06 Scott Halperin Medication bypass heat and moisture exchange unit
US20040123974A1 (en) * 2002-09-16 2004-07-01 Marler Gregory S. Heat and moisture filter exchanger and method
US20060157056A1 (en) * 2005-01-18 2006-07-20 Burk Marc A Heat and moisture exchange device for respiratory therapy

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2053695A (en) * 1979-07-21 1981-02-11 Draegerwerk Ag Heat and moisture exchange for respiratory apparatus
DE3928530A1 (en) * 1988-12-27 1990-06-28 Medizin Labortechnik Veb K Heat and moisture exchanger for breathing appts. - has exchanger element made of woven wire and hygroscopic material
WO2002036191A2 (en) * 2000-10-31 2002-05-10 Ballard Medical Products Heat and moisture exchanger adaptor
US20040123974A1 (en) * 2002-09-16 2004-07-01 Marler Gregory S. Heat and moisture filter exchanger and method
US20040084046A1 (en) * 2002-10-30 2004-05-06 Scott Halperin Medication bypass heat and moisture exchange unit
US20060157056A1 (en) * 2005-01-18 2006-07-20 Burk Marc A Heat and moisture exchange device for respiratory therapy

Also Published As

Publication number Publication date
GB201511401D0 (en) 2015-08-12
GB201608657D0 (en) 2016-06-29
GB2540456A (en) 2017-01-18

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