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1. WO2020109030 - MODULAR EXHALATION DEVICE THAT TRANSITIONS CIRCUITS BETWEEN ACTIVE AND NON-INVASIVE VENTILATION MODES

Publication Number WO/2020/109030
Publication Date 04.06.2020
International Application No. PCT/EP2019/081459
International Filing Date 15.11.2019
IPC
A61M 16/08 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES 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
16Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
08Bellows; Connecting tubes
CPC
A61M 16/0816
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
16Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
08Bellows; Connecting tubes
0816Joints or connectors
A61M 16/0833
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
16Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
08Bellows; Connecting tubes
0816Joints or connectors
0833T- or Y-type connectors, e.g. Y-piece
A61M 16/0858
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
16Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
08Bellows; Connecting tubes
0816Joints or connectors
0841for sampling
0858Pressure sampling ports
A61M 16/1065
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
16Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
10Preparation of respiratory gases or vapours
105Filters
106in a path
1065in the expiratory path
A61M 16/206
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
16Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
20Valves specially adapted to medical respiratory devices
201Controlled valves
206Capsule valves, e.g. mushroom, membrane valves
A61M 16/208
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
16Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
20Valves specially adapted to medical respiratory devices
208Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
Applicants
  • KONINKLIJKE PHILIPS N.V. [NL]/[NL]
Inventors
  • GERACI, Antonio, George
  • STAVINGA, Katelyn, Jean
  • HURLEY, Elizabeth
  • SHICK, Kevin
Agents
  • PHILIPS INTELLECTUAL PROPERTY & STANDARDS
Priority Data
62/771,64627.11.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MODULAR EXHALATION DEVICE THAT TRANSITIONS CIRCUITS BETWEEN ACTIVE AND NON-INVASIVE VENTILATION MODES
(FR) DISPOSITIF D'EXPIRATION MODULAIRE QUI ASSURE LA TRANSITION DES CIRCUITS ENTRE DES MODES DE VENTILATION ACTIFS ET NON INVASIFS
Abstract
(EN)
An exhalation device (700) for a non-invasive ventilator (100), configured to reversibly convert between a passive ventilation configuration and an active ventilation configuration, comprising: (i) a housing (450) with a first end (410) and a second end (420), the housing defining a gas flow path (460) extending between the first end and the second end; (ii) an exhalation port (440) configured to passively release gas to the environment; (iii) an internal diaphragm (470) positioned at an interface between the exhalation port and the housing, configured to allow release of gas exhalation; (iv) an adapter (600) comprising an adapter exhalation port (620) and configured to reversibly engage the exhalation port (440) to define a controlled exhalation flow path from the exhalation port to the adapter exhalation port, and comprising an internal air flow control configured to actively control the flow of exhalant through the controlled exhalation flow path.
(FR)
L'invention concerne un dispositif d'expiration (700) pour un ventilateur non invasif (100), configuré pour une conversion réversible entre une configuration de ventilation passive et une configuration de ventilation active, comprenant : (i) un boîtier (450) ayant une première extrémité (410) et une seconde extrémité (420), le boîtier définissant un trajet d'écoulement de gaz (460) s'étendant entre la première extrémité et la seconde extrémité ; (ii) un orifice d'expiration (440) configuré pour libérer passivement du gaz dans l'environnement ; (iii) un diaphragme interne (470) positionné au niveau d'une interface entre l'orifice d'expiration et le boîtier, configuré pour permettre la libération de l'expiration de gaz ; (iv) un adaptateur (600) comprenant un orifice d'expiration d'adaptateur (620) et conçu pour venir en prise de manière réversible avec l'orifice d'expiration (440) pour définir un trajet d'écoulement d'expiration contrôlé depuis l'orifice d'expiration vers l'orifice d'expiration d'adaptateur, et comprenant un contrôle d'écoulement d'air interne configuré pour contrôler activement l'écoulement d'air expiré à travers le trajet d'écoulement d'expiration contrôlé.
Latest bibliographic data on file with the International Bureau