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DE60302622D1 - Beatmungsmaske mit Exspirations-, Inspirations- und Verdünnungsventilen - Google Patents

Beatmungsmaske mit Exspirations-, Inspirations- und Verdünnungsventilen

Info

Publication number
DE60302622D1
DE60302622D1 DE60302622T DE60302622T DE60302622D1 DE 60302622 D1 DE60302622 D1 DE 60302622D1 DE 60302622 T DE60302622 T DE 60302622T DE 60302622 T DE60302622 T DE 60302622T DE 60302622 D1 DE60302622 D1 DE 60302622D1
Authority
DE
Germany
Prior art keywords
gas
face piece
valve
housing
reservoir
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 - Lifetime
Application number
DE60302622T
Other languages
English (en)
Other versions
DE60302622T2 (de
Inventor
Alex Stenzler
Tim Quinn
Edmond Chu
Joseph Fisher
Steve Iscoe
David Preiss
Eitan Prisman
Hiroshi Sasano
Ron B Somogyi
Alex Vesely
George Volgyesi
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.)
Vyaire Medical GmbH
Original Assignee
Viasys Healthcare GmbH
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 US10/259,997 external-priority patent/US20040060560A1/en
Application filed by Viasys Healthcare GmbH filed Critical Viasys Healthcare GmbH
Publication of DE60302622D1 publication Critical patent/DE60302622D1/de
Application granted granted Critical
Publication of DE60302622T2 publication Critical patent/DE60302622T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61M16/12—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. ventilators; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • 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
    • 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
    • A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
    • A61M16/122—Preparation of respiratory gases or vapours by mixing different gases with dilution
    • A61M16/125—Diluting primary gas with ambient air
    • 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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
    • 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
    • A61M16/10—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
    • A61M16/1065—Filters in a path in the expiratory 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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
    • A61M16/209—Relief valves

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (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)
DE60302622T 2002-09-27 2003-09-26 Beatmungsmaske mit Exspirations-, Inspirations- und Verdünnungsventilen Expired - Lifetime DE60302622T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US437409 1989-11-15
US259997 2002-09-27
US10/259,997 US20040060560A1 (en) 2002-09-27 2002-09-27 High FIO2 oxygen mask with a sequential dilution feature
US10/437,409 US20040084048A1 (en) 2002-09-27 2003-05-12 High FIO2 oxygen mask with a sequential dilution feature and filter

Publications (2)

Publication Number Publication Date
DE60302622D1 true DE60302622D1 (de) 2006-01-12
DE60302622T2 DE60302622T2 (de) 2006-08-03

Family

ID=31981015

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60302622T Expired - Lifetime DE60302622T2 (de) 2002-09-27 2003-09-26 Beatmungsmaske mit Exspirations-, Inspirations- und Verdünnungsventilen

Country Status (4)

Country Link
US (1) US20040084048A1 (de)
EP (1) EP1402915B1 (de)
AT (1) ATE311921T1 (de)
DE (1) DE60302622T2 (de)

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US20210128864A1 (en) * 2019-11-06 2021-05-06 Koninklijke Philips N.V. Oxygen recovery during nasal therapy
CN111388812A (zh) * 2020-03-25 2020-07-10 中国人民解放军第四军医大学 一种适用于新冠病毒患者雾化的气溶胶收集消毒一体装置
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CN111869952B (zh) * 2020-06-29 2024-02-09 新乡市金世康医疗器械有限公司 一种带有口罩过滤器的防尘口罩
US20220047838A1 (en) * 2020-08-12 2022-02-17 Imran Minhas One-Way CPAP/BiPAP Mask
CN113171521B (zh) * 2021-04-02 2022-12-23 江苏环亚医用科技集团股份有限公司 一种麻醉废气智能输送净化过滤装置
CN113230509A (zh) * 2021-05-29 2021-08-10 德州辉盛高压氧舱科技有限公司 高流量饱和吸氧阀箱
CN114699619B (zh) * 2022-04-02 2025-08-26 北京奥臻医疗科技有限公司 氧气面罩本体和氧气面罩

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Also Published As

Publication number Publication date
EP1402915B1 (de) 2005-12-07
US20040084048A1 (en) 2004-05-06
ATE311921T1 (de) 2005-12-15
EP1402915A1 (de) 2004-03-31
DE60302622T2 (de) 2006-08-03

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8327 Change in the person/name/address of the patent owner

Owner name: CAREFUSION GERMANY 234 GMBH, 97204 HOECHBERG, DE