MX2021016082A - Canula de geometria variable. - Google Patents

Canula de geometria variable.

Info

Publication number
MX2021016082A
MX2021016082A MX2021016082A MX2021016082A MX2021016082A MX 2021016082 A MX2021016082 A MX 2021016082A MX 2021016082 A MX2021016082 A MX 2021016082A MX 2021016082 A MX2021016082 A MX 2021016082A MX 2021016082 A MX2021016082 A MX 2021016082A
Authority
MX
Mexico
Prior art keywords
nasal prong
patient
breathing gas
cannula
nare
Prior art date
Application number
MX2021016082A
Other languages
English (en)
Inventor
Scott A Leonard
Amber Fuchs
Original Assignee
Vapotherm 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 Vapotherm Inc filed Critical Vapotherm Inc
Publication of MX2021016082A publication Critical patent/MX2021016082A/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. mouth-to-mouth respiration; 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. mouth-to-mouth respiration; 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/02—Gases
    • A61M2202/0208—Oxygen
    • 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
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0216—Materials providing elastic properties, e.g. for facilitating deformation and avoid breaking
    • 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
    • A61M2205/3334—Measuring or controlling the flow rate
    • 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
    • A61M2205/42—Reducing noise
    • 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
    • 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
    • A61M2206/14—Static flow deviators in tubes disturbing laminar flow in tubes, e.g. archimedes screws
    • 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
    • A61M2207/00—Methods of manufacture, assembly or production

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Otolaryngology (AREA)
  • Emergency Medicine (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (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)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

Una cánula para proporcionar terapia respiratoria a un paciente incluye una primera punta nasal que tiene un extremo proximal unido a un cuerpo de cánula y un extremo distal para inserción en un orificio nasal del paciente. La primera punta nasal define un ducto para un flujo de gas respirable desde una fuente de gas respirable hacia el orificio nasal del paciente, y la primera punta nasal tiene una geometría variable tal que un área de sección transversal del ducto en el extremo distal de la primera punta nasal varía con un caudal del gas respirable. Variar el área de sección transversal del ducto de la primera punta nasal con el caudal del gas respirable permite que la primera punta nasal mantenga un flujo de alta velocidad al orificio nasal para limpiar de manera efectiva la vía respiratoria del paciente.
MX2021016082A 2019-06-28 2020-06-25 Canula de geometria variable. MX2021016082A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962868376P 2019-06-28 2019-06-28
PCT/US2020/039641 WO2020264175A1 (en) 2019-06-28 2020-06-25 Variable geometry cannula

Publications (1)

Publication Number Publication Date
MX2021016082A true MX2021016082A (es) 2022-03-11

Family

ID=71608091

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021016082A MX2021016082A (es) 2019-06-28 2020-06-25 Canula de geometria variable.

Country Status (8)

Country Link
US (1) US11583650B2 (es)
EP (1) EP3990076A1 (es)
CN (1) CN114269411A (es)
AU (1) AU2020302871A1 (es)
BR (1) BR112021026256A2 (es)
IL (1) IL289264A (es)
MX (1) MX2021016082A (es)
WO (1) WO2020264175A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220401683A1 (en) * 2021-06-14 2022-12-22 Ari Namon Airflow nasal prong

Family Cites Families (92)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE24534E (en) * 1958-09-16 By-pass flow washer
US2941544A (en) * 1955-09-27 1960-06-21 Renault Fluid control devices and elastic pressure-responsive valves
FR2265022B1 (es) * 1974-03-21 1977-08-19 Duveau Francois
US4422456A (en) 1981-09-08 1983-12-27 City Of Hope National Medical Center Nasal cannula structure
US4790308A (en) 1984-04-04 1988-12-13 Sherwood Medical Company Nasal cannula harness
DE8604762U1 (de) * 1986-02-22 1986-04-17 Kobold, Klaus, Dipl.-Ing., 6233 Kelkheim Regelventil
US4782832A (en) 1987-07-30 1988-11-08 Puritan-Bennett Corporation Nasal puff with adjustable sealing means
US5099836A (en) 1987-10-05 1992-03-31 Hudson Respiratory Care Inc. Intermittent oxygen delivery system and cannula
US5113911A (en) * 1989-12-11 1992-05-19 Advantec Corp. Pressure actuated elastomeric valve
US5433242A (en) * 1993-10-12 1995-07-18 The Hoover Company Pressure activated dispensing valve
US5865174A (en) 1996-10-29 1999-02-02 The Scott Fetzer Company Supplemental oxygen delivery apparatus and method
US6805126B2 (en) 1998-12-01 2004-10-19 Edward P. Dutkiewicz Oxygen delivery and gas sensing nasal cannula system
US6679264B1 (en) * 2000-03-04 2004-01-20 Emphasys Medical, Inc. Methods and devices for use in performing pulmonary procedures
US6561188B1 (en) * 2000-08-21 2003-05-13 Ellis Alan D Nasal breathing apparatus and methods
US7832400B2 (en) 2001-01-04 2010-11-16 Salter Labs Nasal and oral cannula having two capabilities and method of producing same
US7743770B2 (en) 2001-01-04 2010-06-29 Salter Labs Nasal and oral cannula having three or more capabilities and method of producing same
US7364682B2 (en) 2001-01-04 2008-04-29 Salter Labs Nasal and oral cannula breathing detection device
FR2827778B1 (fr) 2001-07-30 2004-05-28 Vygon Appareil nasal d'assistance respiratoire
US6986353B2 (en) 2002-08-21 2006-01-17 Medical Device Group, Inc. Divided nasal cannula assembly
US7318437B2 (en) 2003-02-21 2008-01-15 Resmed Limited Nasal assembly
GB0304576D0 (en) 2003-02-28 2003-04-02 Lonza Biologics Plc Protein a chromatography
US7353826B2 (en) 2003-08-08 2008-04-08 Cardinal Health 205, Inc. Sealing nasal cannula
US7406966B2 (en) 2003-08-18 2008-08-05 Menlo Lifesciences, Llc Method and device for non-invasive ventilation with nasal interface
US7946291B2 (en) 2004-04-20 2011-05-24 Novartis Ag Ventilation systems and methods employing aerosol generators
US7290541B2 (en) 2004-04-20 2007-11-06 Aerogen, Inc. Aerosol delivery apparatus and method for pressure-assisted breathing systems
US7007694B2 (en) 2004-05-21 2006-03-07 Acoba, Llc Nasal cannula
US7329304B2 (en) 2005-04-05 2008-02-12 Respironics Oxytec, Inc. Portable oxygen concentrator
US7402193B2 (en) 2005-04-05 2008-07-22 Respironics Oxytec, Inc. Portable oxygen concentrator
US7565907B2 (en) 2005-06-17 2009-07-28 Salter Labs Nasal and oral cannula having two capabilities and method of producing same
US8333199B2 (en) 2005-09-12 2012-12-18 Mergenet Medical, Inc. High flow therapy artificial airway interfaces and related methods
WO2008060295A2 (en) 2005-12-14 2008-05-22 Mergenet Medical Inc. High flow therapy device
US7640934B2 (en) 2005-12-02 2010-01-05 Carefusion 2200, Inc. Infant nasal interface prong device
US7735522B2 (en) * 2005-12-23 2010-06-15 Bioquiddity, Inc. Fluid flow control device
US20080092969A1 (en) * 2006-08-07 2008-04-24 Diperna Paul Mario Variable flow reshapable flow restrictor apparatus and related methods
US7481244B2 (en) * 2006-06-05 2009-01-27 Bioquiddity, Inc. Fluid flow control device
WO2008060587A2 (en) 2006-11-15 2008-05-22 Vapotherm, Inc. Nasal cannula with reduced heat loss to reduce rainout
US20080223375A1 (en) 2006-11-15 2008-09-18 Vapotherm, Inc. Single nasal prong nasal cannula
NZ706053A (en) 2007-11-05 2016-10-28 Resmed Ltd Patient interface
JP2010540526A (ja) 2007-09-25 2010-12-24 ノバルティス アーゲー エアロゾル化されたバンコマイシンのような薬剤での肺障害の処置
CN101977648A (zh) 2008-01-25 2011-02-16 索尔特实验室 包括鼻插管组件的呼吸治疗系统
DE102008010475A1 (de) * 2008-02-21 2009-08-27 Seleon Gmbh Applikatoren für eine Luftbrille
NZ747465A (en) 2008-03-04 2020-05-29 ResMed Pty Ltd Unobtrusive interface systems
US20090253995A1 (en) 2008-04-02 2009-10-08 Mergenet Medical Clinical monitoring in open respiratory airways
US10792451B2 (en) 2008-05-12 2020-10-06 Fisher & Paykel Healthcare Limited Patient interface and aspects thereof
US9044565B2 (en) 2008-10-30 2015-06-02 Oridion Medical (1987) Ltd. Oral-nasal cannula system enabling CO2 and breath flow measurement
WO2010065616A1 (en) 2008-12-02 2010-06-10 Thermocure, Inc. Systems and methods for delivery of a breathing gas with fine ice particles
US9055888B2 (en) 2009-01-05 2015-06-16 Oridion Medical (1987) Ltd. Exhaled breath sampling with delivery of gas
CA2751485C (en) 2009-02-04 2016-06-28 Robert Tero Nasal interface device
US9962512B2 (en) 2009-04-02 2018-05-08 Breathe Technologies, Inc. Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with a free space nozzle feature
JP5575223B2 (ja) 2009-04-02 2014-08-20 ブリーズ・テクノロジーズ・インコーポレーテッド 非侵襲性換気システム、患者の気道閉塞を少なくするシステムおよび睡眠時無呼吸を治療するデバイス
US9433588B2 (en) 2009-11-09 2016-09-06 Virginia Commonwealth Univeristy Delivery of submicrometer and nanometer aerosols to the lungs using hygroscopic excipients or dual stream nasal delivery
US9387300B2 (en) 2010-03-25 2016-07-12 Respcare, Inc. Adjustable nasal prong and headgear assembly
EA201300201A1 (ru) 2010-08-09 2014-01-30 Такеда Гмбх Устройство и система для подачи аэрозоля пациенту, находящемуся на искусственной вентиляции легких
TWI446940B (zh) 2010-10-13 2014-08-01 Hsiner Co Ltd Nasal breathing apparatus
US20120125332A1 (en) 2010-11-19 2012-05-24 Vapotherm, Inc. Apparatus, systems, and methods for respiratory therapy
EP2701786B1 (en) 2011-04-29 2018-03-28 Robert Tero Nasal interface device
US20120304992A1 (en) 2011-06-06 2012-12-06 Ratto David R Breathing treatment system and method
WO2013042004A1 (en) 2011-09-22 2013-03-28 Koninklijke Philips Electronics N.V. Patient interface device with automatically titling cushion
WO2013041996A2 (en) 2011-09-22 2013-03-28 Koninklijke Philips Electronics N.V. Patient interface with expandable nasal prongs
US20130092165A1 (en) 2011-09-26 2013-04-18 Anthony David Wondka Nasal Ventilation Cannula System and Methods
US20130160772A1 (en) 2011-12-27 2013-06-27 Farrokh Tabrizchi Multi-functional nasal cannula
AU2013212314B2 (en) 2012-01-24 2017-08-17 Vapotherm, Inc Systems and methods for providing respiratory therapy
EP2838490B1 (en) 2012-04-17 2024-05-29 Fisher & Paykel Healthcare Limited A tube securement system
WO2014059409A1 (en) 2012-10-12 2014-04-17 Inova Labs, Inc. Oxygen concentrator systems and methods
US10300236B2 (en) 2012-10-31 2019-05-28 Vapotherm, Inc. Quiet nasal cannula
US9795756B2 (en) 2012-12-04 2017-10-24 Mallinckrodt Hospital Products IP Limited Cannula for minimizing dilution of dosing during nitric oxide delivery
EP3173116B1 (en) 2012-12-04 2019-11-20 Ino Therapeutics LLC Cannula for minimizing dilution of dosing during nitric oxide delivery
US20140158127A1 (en) 2012-12-07 2014-06-12 Parion Sciences, Inc. Nasal cannula for delivery of aerosolized medicaments
US10010689B2 (en) * 2012-12-11 2018-07-03 Koninklijke Philips N.V. Nasal cannula system and method
JP6094366B2 (ja) * 2013-02-21 2017-03-15 豊田合成株式会社 ダンパ開閉装置
US20140261704A1 (en) 2013-03-14 2014-09-18 Nordson Corporation Gas regulator, control interface module, and methods for surgical applications
US9597263B2 (en) * 2013-03-15 2017-03-21 Nadarasa Visveshwara Fluid and nutrition delivery device and method of use
CA2903966C (en) 2013-03-15 2023-04-25 Fisher & Paykel Healthcare Limited Nasal cannula assemblies and related parts
US9522248B2 (en) 2013-06-28 2016-12-20 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Breathing assistance apparatus for delivery of nitric oxide to a patient by means of a nasal cannula assembly with flow control passage
US9566407B2 (en) 2013-06-28 2017-02-14 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Nasal cannula assembly with flow control passage communicating with a deformable reservoir
US9522247B2 (en) 2013-06-28 2016-12-20 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Method of treating a patient having pulmonary hypertension by long term NO therapy
US9925348B2 (en) * 2013-07-17 2018-03-27 Upods, Llc Gas delivery device
ES2914031T3 (es) 2013-08-09 2022-06-07 Fisher & Paykel Healthcare Ltd Elementos y accesorios asimétricos de administración nasal para interfaces nasales
JP6445576B2 (ja) 2014-02-12 2018-12-26 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． ガス採取カニューレ用のフレキシブル低死腔呼吸ノーズピース及び呼吸ノーズピースを製造する方法
NZ630742A (en) 2014-05-01 2016-02-26 Resmed Ltd A patient interface
US20160331921A1 (en) 2014-07-16 2016-11-17 Human Design Medical, Llc Facial interface and headgear system for use with ventilation and positive air pressure systems
US9867553B2 (en) 2014-07-17 2018-01-16 Christian I. Garaycochea Attachable nasal cannula
CN113181494A (zh) 2014-09-19 2021-07-30 费雪派克医疗保健有限公司 患者接口
US10100622B2 (en) * 2015-04-29 2018-10-16 Baker Hughes, A Ge Company, Llc Autonomous flow control device and method for controlling flow
US11364358B2 (en) 2015-06-30 2022-06-21 Vapotherm, Inc. Nasal cannula for continuous and simultaneous delivery of aerosolized medicament and high flow therapy
TWM512039U (zh) * 2015-07-22 2015-11-11 Long Tai Copper Corp 恆流水波器
BR112018007048B1 (pt) 2015-10-06 2022-06-07 Snap Cpap, Llc Conjunto respiratório
EP3478351B1 (en) 2016-06-30 2021-03-10 Vapotherm, Inc. Cannula device for high flow therapy
CN109843364B (zh) 2016-10-06 2021-11-30 B帮助软件有限责任公司 鼻腔输送系统
AU2017343672A1 (en) 2016-10-10 2019-05-30 Oventus Medical Limited A breathing assist system including an oral appliance and connector system therefor
WO2019191814A1 (en) 2018-04-06 2019-10-10 ResMed Pty Ltd Methods and apparatus for treating a respiratory disorder
US11559651B2 (en) 2018-10-31 2023-01-24 Dynasthetics, Llc Apparatus and method for oxygen delivery to a patient during manual ventilation

Also Published As

Publication number Publication date
CN114269411A (zh) 2022-04-01
US20200405991A1 (en) 2020-12-31
BR112021026256A2 (pt) 2022-03-03
US11583650B2 (en) 2023-02-21
IL289264A (en) 2022-02-01
WO2020264175A1 (en) 2020-12-30
AU2020302871A1 (en) 2022-01-27
EP3990076A1 (en) 2022-05-04

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