EP4065203A4 - Positive expiratory pressure devices with flutter valve - Google Patents

Positive expiratory pressure devices with flutter valve Download PDF

Info

Publication number
EP4065203A4
EP4065203A4 EP20894104.7A EP20894104A EP4065203A4 EP 4065203 A4 EP4065203 A4 EP 4065203A4 EP 20894104 A EP20894104 A EP 20894104A EP 4065203 A4 EP4065203 A4 EP 4065203A4
Authority
EP
European Patent Office
Prior art keywords
expiratory pressure
pressure devices
flutter valve
positive expiratory
positive
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.)
Pending
Application number
EP20894104.7A
Other languages
German (de)
French (fr)
Other versions
EP4065203A2 (en
Inventor
Michael J. Rusher
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.)
Individual
Original Assignee
Individual
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 US16/693,915 external-priority patent/US11452838B2/en
Application filed by Individual filed Critical Individual
Publication of EP4065203A2 publication Critical patent/EP4065203A2/en
Publication of EP4065203A4 publication Critical patent/EP4065203A4/en
Pending 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. mouth-to-mouth respiration; 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. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M16/0006—Accessories therefor, e.g. sensors, vibrators, negative pressure with means for creating vibrations in patients' airways
    • 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
    • A61M16/04—Tracheal tubes
    • A61M16/0488—Mouthpieces; Means for guiding, securing or introducing the tubes
    • A61M16/049—Mouthpieces
    • 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
    • A61M16/0833—T- or Y-type connectors, e.g. Y-piece
    • 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
    • A61M16/0866—Passive resistors therefor
    • 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
    • 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
    • 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. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled 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. 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
    • A61M16/205—Proportional used for exhalation control
EP20894104.7A 2019-11-25 2020-11-25 Positive expiratory pressure devices with flutter valve Pending EP4065203A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/693,915 US11452838B2 (en) 2011-04-28 2019-11-25 Positive expiratory pressure devices with flutter valve
PCT/US2020/062193 WO2021108524A2 (en) 2019-11-25 2020-11-25 Positive expiratory pressure devices with flutter valve

Publications (2)

Publication Number Publication Date
EP4065203A2 EP4065203A2 (en) 2022-10-05
EP4065203A4 true EP4065203A4 (en) 2023-12-27

Family

ID=76129706

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20894104.7A Pending EP4065203A4 (en) 2019-11-25 2020-11-25 Positive expiratory pressure devices with flutter valve

Country Status (2)

Country Link
EP (1) EP4065203A4 (en)
WO (1) WO2021108524A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113648619A (en) * 2021-09-26 2021-11-16 重庆上品益生电子商务有限公司 Breathing training device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3511228A (en) * 1964-06-04 1970-05-12 Claes Erik Gunnar Lundgren Bronchial dilator for patients suffering from emphysema and asthma or the like
US20170136205A1 (en) * 2011-04-28 2017-05-18 Rusher Medical LLC Positive expiratory pressure devices with flutter valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5301667A (en) * 1992-08-03 1994-04-12 Vital Signs, Inc. Pressure limiting valve for ventilation breathing bag apparatus
WO2000078407A1 (en) * 1999-06-18 2000-12-28 Powerlung Inc Pulmonary exercise device
CN101219249B (en) * 2006-12-25 2010-06-23 北京谊安医疗系统股份有限公司 Pressure-limiting valve
US9233274B2 (en) * 2013-03-14 2016-01-12 D R Burton Healthcare, Llc Combination spirometer and PEP breathing exerciser

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3511228A (en) * 1964-06-04 1970-05-12 Claes Erik Gunnar Lundgren Bronchial dilator for patients suffering from emphysema and asthma or the like
US20170136205A1 (en) * 2011-04-28 2017-05-18 Rusher Medical LLC Positive expiratory pressure devices with flutter valve

Also Published As

Publication number Publication date
WO2021108524A3 (en) 2021-07-01
EP4065203A2 (en) 2022-10-05
WO2021108524A2 (en) 2021-06-03

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A4 Supplementary search report drawn up and despatched

Effective date: 20231127

RIC1 Information provided on ipc code assigned before grant

Ipc: A61M 16/00 20060101ALI20231121BHEP

Ipc: A61M 16/20 20060101AFI20231121BHEP