EP4489828A4 - Beatmungsgerät mit einer atemventilanordnung - Google Patents

Beatmungsgerät mit einer atemventilanordnung

Info

Publication number
EP4489828A4
EP4489828A4 EP23766200.2A EP23766200A EP4489828A4 EP 4489828 A4 EP4489828 A4 EP 4489828A4 EP 23766200 A EP23766200 A EP 23766200A EP 4489828 A4 EP4489828 A4 EP 4489828A4
Authority
EP
European Patent Office
Prior art keywords
ventilator
valve assembly
breathing valve
breathing
assembly
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
EP23766200.2A
Other languages
English (en)
French (fr)
Other versions
EP4489828A1 (de
Inventor
Johannes Kokkila
Henrik Hupila
Vesa Vahtila
Pentti Hyvärinen
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.)
Planmeca Oy
Planmed Oy
Original Assignee
Planmeca Oy
Planmed Oy
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 Planmeca Oy, Planmed Oy filed Critical Planmeca Oy
Publication of EP4489828A1 publication Critical patent/EP4489828A1/de
Publication of EP4489828A4 publication Critical patent/EP4489828A4/de
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. 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
    • A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes operated by electrical means
    • A61M16/022—Control means 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. ventilators; 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
    • 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
    • A61M16/201—Controlled valves
    • A61M16/207—Membrane valves with pneumatic amplification stage, i.e. having leader and follower membranes
    • 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
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/0027—Accessories therefor, e.g. sensors, vibrators, negative pressure pressure meter
    • 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
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0216—Materials providing elastic properties, e.g. for facilitating deformation and avoid breaking

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)
EP23766200.2A 2022-03-10 2023-03-09 Beatmungsgerät mit einer atemventilanordnung Pending EP4489828A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20220014A FI20220014A1 (en) 2022-03-10 2022-03-10 Arrangement comprising a ventilator and a valve assembly
PCT/FI2023/050134 WO2023170342A1 (en) 2022-03-10 2023-03-09 Ventilator with breathing valve assembly

Publications (2)

Publication Number Publication Date
EP4489828A1 EP4489828A1 (de) 2025-01-15
EP4489828A4 true EP4489828A4 (de) 2026-03-04

Family

ID=87890117

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23766200.2A Pending EP4489828A4 (de) 2022-03-10 2023-03-09 Beatmungsgerät mit einer atemventilanordnung

Country Status (3)

Country Link
EP (1) EP4489828A4 (de)
FI (1) FI20220014A1 (de)
WO (1) WO2023170342A1 (de)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1791014A1 (de) * 1968-08-28 1971-10-21 Miczka Lothar Ventil fuer Atmungsgeraete
US3739801A (en) * 1971-12-06 1973-06-19 Rudolph H Low actuating pressure type valve structure
US3978878A (en) * 1975-09-18 1976-09-07 Hans Rudolph Resilient supply and exhaust valve
FR2535613A1 (fr) * 1982-11-05 1984-05-11 Lejeune Seitz Ameline Labo Perfectionnement aux valves respiratoires
US5002050A (en) * 1986-09-17 1991-03-26 Mcginnis Gerald E Medical gas flow control valve, system and method
WO1994007555A2 (en) * 1992-09-28 1994-04-14 Grayco, Inc. An inflatable resuscitation device
AU2015201331A1 (en) * 2011-11-11 2015-04-02 Resmed Limited Exchanger assembly for respiratory treatment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2121093B1 (de) * 2007-03-21 2016-11-02 Resmed Paris SAS Passives gasregulierventil für ein beatmungssystem
US8365731B2 (en) * 2007-07-31 2013-02-05 Ric Investments, Llc Pressure reducing valve with flexible cuff

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1791014A1 (de) * 1968-08-28 1971-10-21 Miczka Lothar Ventil fuer Atmungsgeraete
US3739801A (en) * 1971-12-06 1973-06-19 Rudolph H Low actuating pressure type valve structure
US3978878A (en) * 1975-09-18 1976-09-07 Hans Rudolph Resilient supply and exhaust valve
FR2535613A1 (fr) * 1982-11-05 1984-05-11 Lejeune Seitz Ameline Labo Perfectionnement aux valves respiratoires
US5002050A (en) * 1986-09-17 1991-03-26 Mcginnis Gerald E Medical gas flow control valve, system and method
WO1994007555A2 (en) * 1992-09-28 1994-04-14 Grayco, Inc. An inflatable resuscitation device
AU2015201331A1 (en) * 2011-11-11 2015-04-02 Resmed Limited Exchanger assembly for respiratory treatment

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023170342A1 *

Also Published As

Publication number Publication date
FI20220014A1 (en) 2023-09-11
WO2023170342A1 (en) 2023-09-14
EP4489828A1 (de) 2025-01-15

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20260202

RIC1 Information provided on ipc code assigned before grant

Ipc: A61M 16/20 20060101AFI20260127BHEP

Ipc: A61M 16/00 20060101ALI20260127BHEP