MX384455B - Aparato y método no invasivos de asistencia a la respiración. - Google Patents

Aparato y método no invasivos de asistencia a la respiración.

Info

Publication number
MX384455B
MX384455B MX2019001329A MX2019001329A MX384455B MX 384455 B MX384455 B MX 384455B MX 2019001329 A MX2019001329 A MX 2019001329A MX 2019001329 A MX2019001329 A MX 2019001329A MX 384455 B MX384455 B MX 384455B
Authority
MX
Mexico
Prior art keywords
channel
jet stream
flow circuits
inlet
generator body
Prior art date
Application number
MX2019001329A
Other languages
English (en)
Other versions
MX2019001329A (es
Inventor
Christopher M Varga
Geoffrey C Wise
Original Assignee
Vyaire Medical 211 Inc
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 Vyaire Medical 211 Inc filed Critical Vyaire Medical 211 Inc
Publication of MX2019001329A publication Critical patent/MX2019001329A/es
Publication of MX384455B publication Critical patent/MX384455B/es

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
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0666—Nasal cannulas or tubing
    • 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
    • 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
    • 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
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0666—Nasal cannulas or tubing
    • A61M16/0672—Nasal cannula assemblies for oxygen therapy
    • 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
    • A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
    • A61M16/122—Preparation of respiratory gases or vapours by mixing different gases with dilution
    • A61M16/125—Diluting primary gas with ambient air
    • A61M16/127—Diluting primary gas with ambient air by Venturi effect, i.e. entrainment mixers
    • 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
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • 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
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/06—Head
    • A61M2210/0618—Nose
    • 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
    • A61M2240/00—Specially adapted for neonatal use

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Otolaryngology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Surgical Instruments (AREA)

Abstract

Un dispositivo nCPAP para ayudar a la respiración de un paciente incluye un cuerpo de generador que forma una entrada, una cámara y circuitos de flujo primero y segundo. La cámara dirige gas presurizado de la entrada hacia los circuitos de flujo. Los circuitos de flujo incluyen cada uno una boquilla, un canal y al menos un puerto. La boquilla emite una corriente de chorro hacia el canal en la dirección de un lado del paciente. El puerto conecta de manera fluida el canal al ambiente, y promueve el arrastre de aire ambiental con la corriente de chorro. En algunas modalidades, el canal forma una característica de rampa que dirige el aire exhalado hacia la corriente de chorro en una forma angular. El cuerpo de generador requiere presiones de impulsión reducidas para lograr los niveles CPAP objetivo y reduce el WOB total impuesto en comparación a los diseños convencionales.
MX2019001329A 2010-10-05 2011-10-04 Aparato y método no invasivos de asistencia a la respiración. MX384455B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/898,265 US8607794B2 (en) 2010-10-05 2010-10-05 Non-invasive breathing assistance apparatus and method
PCT/US2011/054787 WO2012047903A2 (en) 2010-10-05 2011-10-04 Non-invasive breathing assistance apparatus and method

Publications (2)

Publication Number Publication Date
MX2019001329A MX2019001329A (es) 2019-07-08
MX384455B true MX384455B (es) 2025-03-14

Family

ID=45888724

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2013003720A MX341635B (es) 2010-10-05 2011-10-04 Aparato y metodo no invasivos de asistencia a la respiracion.
MX2019001329A MX384455B (es) 2010-10-05 2011-10-04 Aparato y método no invasivos de asistencia a la respiración.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX2013003720A MX341635B (es) 2010-10-05 2011-10-04 Aparato y metodo no invasivos de asistencia a la respiracion.

Country Status (9)

Country Link
US (4) US8607794B2 (es)
EP (1) EP2624901B1 (es)
CN (2) CN105688317B (es)
AU (1) AU2011312232B2 (es)
BR (1) BR112013007769A2 (es)
CA (1) CA2812235C (es)
ES (1) ES2627123T3 (es)
MX (2) MX341635B (es)
WO (1) WO2012047903A2 (es)

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Also Published As

Publication number Publication date
EP2624901A4 (en) 2015-01-07
WO2012047903A2 (en) 2012-04-12
CN103140253B (zh) 2016-03-30
US20230058528A1 (en) 2023-02-23
CA2812235A1 (en) 2012-04-12
US20190247603A1 (en) 2019-08-15
BR112013007769A2 (pt) 2016-06-07
US8607794B2 (en) 2013-12-17
CN105688317A (zh) 2016-06-22
EP2624901B1 (en) 2017-03-01
US20140076320A1 (en) 2014-03-20
AU2011312232A1 (en) 2013-05-02
MX2013003720A (es) 2013-10-17
CA2812235C (en) 2019-09-17
CN103140253A (zh) 2013-06-05
ES2627123T3 (es) 2017-07-26
CN105688317B (zh) 2018-05-29
US11547826B2 (en) 2023-01-10
EP2624901A2 (en) 2013-08-14
US12472323B2 (en) 2025-11-18
WO2012047903A3 (en) 2012-06-21
US20120080033A1 (en) 2012-04-05
AU2011312232B2 (en) 2016-08-11
US10307553B2 (en) 2019-06-04
MX341635B (es) 2016-08-25
MX2019001329A (es) 2019-07-08

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