CN119677553A - 流体阀 - Google Patents

流体阀 Download PDF

Info

Publication number
CN119677553A
CN119677553A CN202380043699.7A CN202380043699A CN119677553A CN 119677553 A CN119677553 A CN 119677553A CN 202380043699 A CN202380043699 A CN 202380043699A CN 119677553 A CN119677553 A CN 119677553A
Authority
CN
China
Prior art keywords
fluid
nozzle
flow
patient
inlet
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
CN202380043699.7A
Other languages
English (en)
Chinese (zh)
Inventor
D·史蒂文森
A·门多萨-加西亚
J·伦迪
B·沃尔什
B·弗洛尔克
C·荣格
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.)
Fluid Iq Co
Original Assignee
Fluid Iq Co
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 Fluid Iq Co filed Critical Fluid Iq Co
Publication of CN119677553A publication Critical patent/CN119677553A/zh
Pending 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
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816—Joints or connectors
    • 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
    • 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
    • A61M16/1005—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. 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
    • 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
    • A61M2206/00—Characteristics of a physical parameter; associated device therefor
    • A61M2206/10—Flow characteristics
    • A61M2206/20—Flow characteristics having means for promoting or enhancing the flow, actively or passively

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Veterinary Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Nozzles (AREA)
CN202380043699.7A 2022-04-07 2023-04-07 流体阀 Pending CN119677553A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202263328599P 2022-04-07 2022-04-07
US63/328,599 2022-04-07
US202263337997P 2022-05-03 2022-05-03
US63/337,997 2022-05-03
PCT/US2023/017949 WO2023196638A2 (en) 2022-04-07 2023-04-07 Fluidic valve

Publications (1)

Publication Number Publication Date
CN119677553A true CN119677553A (zh) 2025-03-21

Family

ID=88243494

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380043699.7A Pending CN119677553A (zh) 2022-04-07 2023-04-07 流体阀

Country Status (7)

Country Link
US (1) US20250135148A1 (enExample)
EP (1) EP4504311A4 (enExample)
JP (1) JP2025511935A (enExample)
CN (1) CN119677553A (enExample)
AU (1) AU2023250562A1 (enExample)
CA (1) CA3255547A1 (enExample)
WO (1) WO2023196638A2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026112294A1 (en) * 2024-11-20 2026-05-28 The Board Of Regents Of The University Of Texas System Positive airway pressure devices, neonatal fluidic resuscitator devices, and methods

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3610236A (en) * 1966-11-22 1971-10-05 Globe Safety Products Inc Resuscitator device
FR1604162A (enExample) * 1968-09-16 1971-07-26
CH521134A (de) * 1970-05-20 1972-04-15 Medicor Muevek Beatmungsgerät
WO2003026730A1 (en) * 2001-09-25 2003-04-03 Fisher & Paykel Healthcare Limited Flow switch
AU2008326425B2 (en) * 2007-11-19 2012-04-26 Sunmed Group Holdings, Llc Patient interface assembly for respiratory therapy
CA3183790A1 (en) * 2020-06-24 2021-12-30 FluidIQ INC. Devices and related methods for ventilation

Also Published As

Publication number Publication date
CA3255547A1 (en) 2023-10-12
JP2025511935A (ja) 2025-04-16
WO2023196638A2 (en) 2023-10-12
EP4504311A4 (en) 2026-04-15
WO2023196638A3 (en) 2023-11-16
AU2023250562A1 (en) 2024-10-31
EP4504311A2 (en) 2025-02-12
US20250135148A1 (en) 2025-05-01

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