WO2014012127A3 - Vorrichtung zur erzeugung einer pulsierenden gassäule - Google Patents

Vorrichtung zur erzeugung einer pulsierenden gassäule Download PDF

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Publication number
WO2014012127A3
WO2014012127A3 PCT/AT2013/000121 AT2013000121W WO2014012127A3 WO 2014012127 A3 WO2014012127 A3 WO 2014012127A3 AT 2013000121 W AT2013000121 W AT 2013000121W WO 2014012127 A3 WO2014012127 A3 WO 2014012127A3
Authority
WO
WIPO (PCT)
Prior art keywords
generating
respiratory
connection
columm
frequency
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.)
Ceased
Application number
PCT/AT2013/000121
Other languages
English (en)
French (fr)
Other versions
WO2014012127A2 (de
Inventor
Georg SCHINDLER
Robert KÖLBL
Dominik Lirsch
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.)
CARL REINER GmbH
Original Assignee
CARL REINER 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
Application filed by CARL REINER GmbH filed Critical CARL REINER GmbH
Priority to JP2015521909A priority Critical patent/JP2015521952A/ja
Priority to EP13750625.9A priority patent/EP2874685A2/de
Priority to CN201380048281.1A priority patent/CN104812431B/zh
Publication of WO2014012127A2 publication Critical patent/WO2014012127A2/de
Publication of WO2014012127A3 publication Critical patent/WO2014012127A3/de
Anticipated expiration legal-status Critical
Ceased 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
    • A61M16/0096—High frequency jet ventilation
    • 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
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A61M16/106—Filters in a path
    • A61M16/107—Filters in a path in the inspiratory 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
    • 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
    • A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/16—Devices to humidify the respiration 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/42—Reducing noise

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)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

Bei einer Vorrichtung zur Erzeugung einer pulsierenden Gassäule (4) für die superponierte Hochfrequenzjetbeatmung sind ein erster Anschluss (14) für einen von einem Beatmungsgerät (1) bereitgestellten niederfrequenten Atemgasstrom, eine mit dem ersten Anschluss (14) in Verbindung stehende erste Jetdüse (15), ein stromabwärts der ersten Jetdüse (15) angeordneter erster Venturikörper (18), ein zweiter Anschluss (20) für einen von einem Beatmungsgerät (1) bereitgestellten hochfrequenten Atemgasstrom, eine mit dem zweiten Anschluss (20) in Verbindung stehende zweite Jetdüse (21) und ein stromabwärts der zweiten Jetdüse (21) angeordneter zweiter Venturikörper (24) vorgesehen, wobei der erste Venturikörper (18) und der zweite Venturikörper (24) mit einem gemeinsamen Anschluss (32) für einen Beatmungsschlauch in Verbindung stehen.
PCT/AT2013/000121 2012-07-17 2013-07-17 Vorrichtung zur erzeugung einer pulsierenden gassäule Ceased WO2014012127A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2015521909A JP2015521952A (ja) 2012-07-17 2013-07-17 脈動ガス柱を生成するための装置
EP13750625.9A EP2874685A2 (de) 2012-07-17 2013-07-17 Vorrichtung zur erzeugung einer pulsierenden gassäule
CN201380048281.1A CN104812431B (zh) 2012-07-17 2013-07-17 用于产生脉动的气柱的装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT2972012 2012-07-17
ATGM297/2012 2012-07-17

Publications (2)

Publication Number Publication Date
WO2014012127A2 WO2014012127A2 (de) 2014-01-23
WO2014012127A3 true WO2014012127A3 (de) 2014-07-17

Family

ID=49949299

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2013/000121 Ceased WO2014012127A2 (de) 2012-07-17 2013-07-17 Vorrichtung zur erzeugung einer pulsierenden gassäule

Country Status (4)

Country Link
EP (1) EP2874685A2 (de)
JP (1) JP2015521952A (de)
CN (1) CN104812431B (de)
WO (1) WO2014012127A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3030302B1 (de) * 2013-09-04 2023-02-22 Fisher&Paykel Healthcare Limited Verbesserungen an einer flusstherapie
CN105363105B (zh) * 2014-08-15 2017-09-05 深圳市安保科技有限公司 一种气动电控通气系统及其通气方法
CN110772694B (zh) * 2019-12-06 2020-06-05 常州市第一人民医院 一种具有湿化功能的呼吸装置
CN116139376A (zh) * 2022-12-31 2023-05-23 江西日瑞医疗设备有限公司 一种喷射呼吸机的喷射组件
CN118178821B (zh) * 2024-04-12 2025-10-03 深圳市安保医疗科技股份有限公司 呼吸气路结构及呼吸机

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4519388A (en) * 1981-05-19 1985-05-28 Dragerwerk A.G. Respirator apparatus and method of operation thereof
US4612929A (en) * 1984-01-20 1986-09-23 Dragerwerk Ag Attachment for the supply of breathing gas for high-frequency artificial respiration
DE102006049899A1 (de) * 2005-12-30 2007-09-06 Weinmann Geräte für Medizin GmbH + Co. KG Vorrichtung zur Beatmung sowie Verfahren zur Steuerung eines Beatmungsgerätes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB835198A (en) * 1958-03-24 1960-05-18 Philip Lockland Stanton Resuscitator mechanism
US3630196A (en) * 1969-08-22 1971-12-28 Bird F M Manual positive pressure breathing device
SE437768B (sv) 1983-08-02 1985-03-18 Bird F M Kombinerat venturi- och exhalationsventilaggregat
US6029666A (en) 1995-05-02 2000-02-29 Alexander Aloy Device for delivering a ventilation gas
AU5441599A (en) * 1998-09-04 2000-03-27 Caradyne (R & D) Limited A continuous positive airway pressure controller
US8347883B2 (en) * 2008-11-17 2013-01-08 Bird F M Manual controlled bi-phasic intrapulmonary percussive ventilation and methods

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4519388A (en) * 1981-05-19 1985-05-28 Dragerwerk A.G. Respirator apparatus and method of operation thereof
US4612929A (en) * 1984-01-20 1986-09-23 Dragerwerk Ag Attachment for the supply of breathing gas for high-frequency artificial respiration
DE102006049899A1 (de) * 2005-12-30 2007-09-06 Weinmann Geräte für Medizin GmbH + Co. KG Vorrichtung zur Beatmung sowie Verfahren zur Steuerung eines Beatmungsgerätes

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
ALOY A ET AL: "Tubeless translaryngeal superimposed jet ventilation", EUROPEAN ARCHIVES OF OTO-RHINO-LARYNGOLOGY : OFFICIAL JOURNAL OF THE EUROPEAN FEDERATION OF OTO-RHINO-LARYNGOLOGICAL SOCIETIES (EUFOS) : AFFILIATED WITH THE GERMAN SOCIETY FOR OTO-RHINO-LARYNGOLOGY - HEAD AND NECK SURGERY, SPRINGER INTERNATIONAL, BER, vol. 248, no. 8, 1 January 1991 (1991-01-01), pages 475 - 478, XP008165519, ISSN: 0937-4477, DOI: 10.1007/BF00627637 *
ALOY A ET AL: "Tubuslose translaryngeale superponierte Jet-Ventilation. [Tube-free translaryngeal superposed jet ventilation]", ANAESTHESIST, SPRINGER VERLAG, DE, vol. 39, no. 10, 1 October 1990 (1990-10-01), pages 493 - 498, XP008165518, ISSN: 0003-2417 *
SCHRAGL E ET AL: "Beatmung während einer Tracheotomie bei langstreckiger, 90%iger laryngealer Stenose mittels superponierter Hochfrequenz Jet-Ventilation über das Jet-Laryngoskop [Ventilation during tracheotomy in extensive, 90% laryngeal stenosis using superimposed high frequency jet ventilation via the jet laryngos", LARYNGO-RHINO-OTOLOGIE, THIEME, STUTTGART, DE, DE, vol. 74, no. 4, 1 April 1995 (1995-04-01), pages 223 - 226, XP008165517, ISSN: 0935-8943, [retrieved on 20080229], DOI: 10.1055/S-2007-997724 *

Also Published As

Publication number Publication date
CN104812431A (zh) 2015-07-29
JP2015521952A (ja) 2015-08-03
EP2874685A2 (de) 2015-05-27
CN104812431B (zh) 2017-03-08
WO2014012127A2 (de) 2014-01-23

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