FR3109317A1 - Respirator for emergency transtracheal jet ventilation with active exhalation - Google Patents

Respirator for emergency transtracheal jet ventilation with active exhalation Download PDF

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Publication number
FR3109317A1
FR3109317A1 FR2002907A FR2002907A FR3109317A1 FR 3109317 A1 FR3109317 A1 FR 3109317A1 FR 2002907 A FR2002907 A FR 2002907A FR 2002907 A FR2002907 A FR 2002907A FR 3109317 A1 FR3109317 A1 FR 3109317A1
Authority
FR
France
Prior art keywords
emergency
respirator
venturi nozzle
jet ventilation
active exhalation
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
FR2002907A
Other languages
French (fr)
Inventor
Dragan PAVLOVIC
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
Application filed by Individual filed Critical Individual
Priority to FR2002907A priority Critical patent/FR3109317A1/en
Publication of FR3109317A1 publication Critical patent/FR3109317A1/en
Pending legal-status Critical Current

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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
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M16/0009—Accessories therefor, e.g. sensors, vibrators, negative pressure with sub-atmospheric pressure, e.g. during expiration
    • A61M16/0012—Accessories therefor, e.g. sensors, vibrators, negative pressure with sub-atmospheric pressure, e.g. during expiration by Venturi means
    • 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
    • A61M16/10—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
    • A61M16/20—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
    • 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
    • A61M16/0057—Pumps therefor
    • A61M16/0063—Compressors
    • 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
    • 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
    • A61M16/0841—Joints or connectors for sampling
    • A61M16/0858—Pressure sampling ports
    • 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
    • A61M16/209—Relief 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
    • A61M2016/0027—Accessories therefor, e.g. sensors, vibrators, negative pressure pressure meter

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (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)

Abstract

L’invention concerne un ventilateur, en particulier pour la ventilation transtrachéale d'urgence, comprenant une source de gaz comprimé contrôlable, un tube ramifié pour fournir et évacuer le gaz respiratoire vers et depuis le patient (d), une buse venturi (b) étant agencée pour supporter l'expiration, caractérisée en ce que la buse venturi (b) est disposée au centre dans un tuyau plus grand l'entourant, sur la paroi intérieure de laquelle se trouve un rétrécissement en coupe transversale (c) et une ouverture d'écoulement pouvant être fermée à distance, la buse venturi (b) est reliée à l’une de ses extrémités à la source de gaz comprimé contrôlable via un tuyau (a) et à l'autre de ses extrémités au tube ramifié pour fournir et évacuer le gaz respiratoire vers et depuis le patient (d). Figure pour l’abrégé : Fig. 4The invention relates to a ventilator, in particular for emergency transtracheal ventilation, comprising a controllable compressed gas source, a branched tube for supplying and discharging respiratory gas to and from the patient (d), a venturi nozzle (b). being arranged to support exhalation, characterized in that the venturi nozzle (b) is centrally located in a larger pipe surrounding it, on the inner wall of which there is a cross-sectional narrowing (c) and an opening remotely shut off, the venturi nozzle (b) is connected at one end to the controllable compressed gas source via a pipe (a) and at the other end to the branched tube to provide and evacuating respiratory gas to and from the patient (d). Figure for the abstract: Fig. 4

FR2002907A 2020-03-25 2020-03-25 Respirator for emergency transtracheal jet ventilation with active exhalation Pending FR3109317A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2002907A FR3109317A1 (en) 2020-03-25 2020-03-25 Respirator for emergency transtracheal jet ventilation with active exhalation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2002907 2020-03-25
FR2002907A FR3109317A1 (en) 2020-03-25 2020-03-25 Respirator for emergency transtracheal jet ventilation with active exhalation

Publications (1)

Publication Number Publication Date
FR3109317A1 true FR3109317A1 (en) 2021-10-22

Family

ID=77913133

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2002907A Pending FR3109317A1 (en) 2020-03-25 2020-03-25 Respirator for emergency transtracheal jet ventilation with active exhalation

Country Status (1)

Country Link
FR (1) FR3109317A1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2098491A (en) * 1981-05-19 1982-11-24 Draegerwerk Ag Respiratory apparatus
DE2636928C2 (en) 1975-08-18 1987-02-19 Forrest Morton Palm Springs Calif. Us Bird
EP0796119A1 (en) 1994-12-09 1997-09-24 Cardiopulmonary Corporation Respirator
DE19963740A1 (en) * 1999-12-29 2001-07-12 Schultze Florey Thomas Adapter for connecting a jet respirator to an endotracheal tube, comprises a gas jet stream supply pipe, with the outlet located in the wall of the adapter tubular section
DE10050774C1 (en) 2000-06-06 2001-10-11 Boesherz Jakob Flow generator for breathing includes nozzles with injector slits having total area at least equal to corresponding intubation area, inducing airflow directly
DE20213420U1 (en) 2002-08-31 2002-11-21 Pavlovic Dragan Ventilator, especially for emergency transtracheal ventilation
DE102007013385A1 (en) 2007-03-16 2008-09-18 Enk, Dietmar, Dr.med. Gas flow reversing element
DE102009029959A1 (en) * 2009-06-23 2010-12-30 Pavlovic, Dragan, Dr.med. Respirator for emergency transtracheal, intermittent positive pressure breathing of patient, has closing valve arranged between pressure measuring device and nozzle and manually operated for pressure measurement of lungs

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2636928C2 (en) 1975-08-18 1987-02-19 Forrest Morton Palm Springs Calif. Us Bird
GB2098491A (en) * 1981-05-19 1982-11-24 Draegerwerk Ag Respiratory apparatus
DE3119814A1 (en) 1981-05-19 1982-12-16 Drägerwerk AG, 2400 Lübeck VENTILATION DEVICE WITH A CONTROLLABLE RESPIRATORY GAS SOURCE AND DEVICE FOR PRODUCING PRESSURE
EP0796119A1 (en) 1994-12-09 1997-09-24 Cardiopulmonary Corporation Respirator
DE19963740A1 (en) * 1999-12-29 2001-07-12 Schultze Florey Thomas Adapter for connecting a jet respirator to an endotracheal tube, comprises a gas jet stream supply pipe, with the outlet located in the wall of the adapter tubular section
DE10050774C1 (en) 2000-06-06 2001-10-11 Boesherz Jakob Flow generator for breathing includes nozzles with injector slits having total area at least equal to corresponding intubation area, inducing airflow directly
DE20213420U1 (en) 2002-08-31 2002-11-21 Pavlovic Dragan Ventilator, especially for emergency transtracheal ventilation
DE102007013385A1 (en) 2007-03-16 2008-09-18 Enk, Dietmar, Dr.med. Gas flow reversing element
CA2681121A1 (en) 2007-03-16 2008-09-25 Dolphys Technologies B.V. Gas flow reversing element
WO2008113752A2 (en) 2007-03-16 2008-09-25 Dolphys Technologies B.V. Gas flow reversing element
US20100236551A1 (en) 2007-03-16 2010-09-23 Dolphys Technologies B.V. Gas flow reversing element
DE102009029959A1 (en) * 2009-06-23 2010-12-30 Pavlovic, Dragan, Dr.med. Respirator for emergency transtracheal, intermittent positive pressure breathing of patient, has closing valve arranged between pressure measuring device and nozzle and manually operated for pressure measurement of lungs

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PAVLOVIC, DWENDT, M.: "A device for manual venturi-jet ventilation (Beatmungsgerât, insbesondere zur notfallmaBigen transtrachealen Beatmung). (office de brevet allemand", DPMA, no. 202, 29 August 2002 (2002-08-29), Retrieved from the Internet <URL:https://register.dpma.de/DPMAregister/pat/register?AKZ=202134202>

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