PL436618A1 - Method and system for controlling the volume of the patient's inspiratory gas mixture delivered by splitting the inspiratory gas mixture of a ventilator to at least one of two respiratory tracks from a single ventilator, and a related method and system for multi-position ventilation of the respirator's inspiratory gas mixture from a single ventilator - Google Patents

Method and system for controlling the volume of the patient's inspiratory gas mixture delivered by splitting the inspiratory gas mixture of a ventilator to at least one of two respiratory tracks from a single ventilator, and a related method and system for multi-position ventilation of the respirator's inspiratory gas mixture from a single ventilator

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Publication number
PL436618A1
PL436618A1 PL436618A PL43661821A PL436618A1 PL 436618 A1 PL436618 A1 PL 436618A1 PL 436618 A PL436618 A PL 436618A PL 43661821 A PL43661821 A PL 43661821A PL 436618 A1 PL436618 A1 PL 436618A1
Authority
PL
Poland
Prior art keywords
gas mixture
inspiratory gas
ventilator
patient
inspiratory
Prior art date
Application number
PL436618A
Other languages
Polish (pl)
Other versions
PL245364B1 (en
Inventor
Marek Darowski
Maciej KOZARSKI
Original Assignee
Instytut Biocybernetyki I Inżynierii Biomedycznej Im. Macieja Nałęcza Polskiej Akademii Nauk
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 Instytut Biocybernetyki I Inżynierii Biomedycznej Im. Macieja Nałęcza Polskiej Akademii Nauk filed Critical Instytut Biocybernetyki I Inżynierii Biomedycznej Im. Macieja Nałęcza Polskiej Akademii Nauk
Priority to PL436618A priority Critical patent/PL245364B1/en
Priority to PCT/PL2022/050001 priority patent/WO2022149990A1/en
Publication of PL436618A1 publication Critical patent/PL436618A1/en
Publication of PL245364B1 publication Critical patent/PL245364B1/en

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
    • A61M16/021—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
    • A61M16/024—Control means therefor including calculation means, e.g. using a processor
    • 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
    • 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. 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
    • 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
    • A61M16/0057—Pumps 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
    • A61M16/08—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. 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
    • A61M16/201—Controlled valves
    • A61M16/202—Controlled valves electrically actuated
    • 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
    • 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
    • A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
    • A61M2016/0033—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical
    • A61M2016/0039—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the inspiratory circuit
    • 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
    • A61M2205/75—General characteristics of the apparatus with filters
    • A61M2205/7509—General characteristics of the apparatus with filters for virus
    • 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
    • A61M2205/75—General characteristics of the apparatus with filters
    • A61M2205/7518—General characteristics of the apparatus with 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/84—General characteristics of the apparatus for treating several patients simultaneously

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

Abstract

Przedmiotem  zgłoszenia jest sposób oraz system do sterowania objętością wdechowej mieszanki gazowej pacjenta dostarczanej przez rozdzielanie wdechowej mieszanki gazowej respiratora do co najmniej jednego z dwóch torów oddechowych z pojedynczego respiratora obejmujący dystrybucje środkami pneumatycznymi wdechowej mieszanki gazowej pacjenta oraz elektroniczne regulowanie objętości wdechowej mieszanki gazowej pacjenta. Sposób charakteryzuje się tym, że regulację objętości wdechowej mieszanki gazowej pacjenta wykonuje się automatycznie i za pomocą układu elektronicznego zawierającego obwód sterowania (21) zawierający tylko elementy analogowe oraz tym, że regulację objętości wdechowej mieszanki gazowej pacjenta wykonuje się za pneumatycznym rozdzielaczem wdechowej mieszanki gazowej respiratora w pojedynczym torze wdechowym oraz tym, że regulację objętości wdechowej mieszanki gazowej pacjenta wykonuje się w oparciu o tylko jedną zmienną nastawę.The subject of the application is a method and system for controlling the patient's inspiratory gas mixture volume delivered by dividing the inspiratory gas mixture of a ventilator into at least one of two respiratory paths from a single ventilator, comprising distributing the patient inspiratory gas mixture by pneumatic means and electronically adjusting the patient's inspiratory gas mixture inspiratory volume. The method is characterized in that the adjustment of the inspiratory gas volume of the patient is performed automatically and by an electronic system comprising a control circuit (21) containing only analog elements, and that the adjustment of the inspiratory gas mixture volume of the patient is adjusted downstream of the pneumatic inspiratory gas divider of the ventilator in single inspiratory path and in that the adjustment of the inspiratory volume of the patient's gaseous mixture is performed based on only one variable set point.

PL436618A 2021-01-08 2021-01-08 A method and system for controlling the volume of a patient's inspiratory gas mixture delivered by splitting the inspiratory respirator gas mixture into at least one of two breathing lanes from a single respirator, and an associated method and system for multi-station ventilation with an inspiratory respirator gas mixture from a single respirator PL245364B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL436618A PL245364B1 (en) 2021-01-08 2021-01-08 A method and system for controlling the volume of a patient's inspiratory gas mixture delivered by splitting the inspiratory respirator gas mixture into at least one of two breathing lanes from a single respirator, and an associated method and system for multi-station ventilation with an inspiratory respirator gas mixture from a single respirator
PCT/PL2022/050001 WO2022149990A1 (en) 2021-01-08 2022-01-10 Method and system for controlling the volume of a patient's inspiratory gas mixture and related method and system for multi-station ventilation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL436618A PL245364B1 (en) 2021-01-08 2021-01-08 A method and system for controlling the volume of a patient's inspiratory gas mixture delivered by splitting the inspiratory respirator gas mixture into at least one of two breathing lanes from a single respirator, and an associated method and system for multi-station ventilation with an inspiratory respirator gas mixture from a single respirator

Publications (2)

Publication Number Publication Date
PL436618A1 true PL436618A1 (en) 2022-07-11
PL245364B1 PL245364B1 (en) 2024-07-08

Family

ID=80683978

Family Applications (1)

Application Number Title Priority Date Filing Date
PL436618A PL245364B1 (en) 2021-01-08 2021-01-08 A method and system for controlling the volume of a patient's inspiratory gas mixture delivered by splitting the inspiratory respirator gas mixture into at least one of two breathing lanes from a single respirator, and an associated method and system for multi-station ventilation with an inspiratory respirator gas mixture from a single respirator

Country Status (2)

Country Link
PL (1) PL245364B1 (en)
WO (1) WO2022149990A1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL179784B1 (en) * 1996-03-04 2000-10-31 Pan System for selective lung ventilation
FR2754457B1 (en) * 1996-10-11 1999-04-16 Boussignac Georges RESPIRATORY ASSISTANCE APPARATUS
IL131232A (en) * 1999-08-03 2003-12-10 North Wind Ltd Multiplex ventilation system
ITNA20040072A1 (en) * 2004-12-20 2005-03-20 Francesco Diurno RESPIRATORY CIRCUIT AND AUTONOMOUS OR INTEGRATED DEVELOPMENT IN A MECHANICAL, ELECTRONICALLY CONTROLLED RESPIRATOR, TO CARRY OUT MECHANICAL VENTILATION WITH SEPARATE LUNGS WITH A SINGLE RESPIRATOR.
CN107041987B (en) * 2007-08-22 2021-08-10 纽约州立大学研究基金会 Respiratory gas supply and sharing system and method thereof
CN102711886A (en) * 2009-11-03 2012-10-03 Scireq科学呼吸设备公司 System and method for simultaneous lung function assessment in parallel subjects
US20170128693A1 (en) * 2014-06-14 2017-05-11 Instytut Biocybernetyki I Inzynierii Biomedycznej Im. Macieja Nalecza Pan Volume divider and method of respiratory gas division
US20200398015A1 (en) * 2020-09-04 2020-12-24 Keysight Technologies, Inc. Compensated split ventilator circuit

Also Published As

Publication number Publication date
WO2022149990A1 (en) 2022-07-14
PL245364B1 (en) 2024-07-08

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