CA2162511A1 - Atomizer with movable deflector - Google Patents

Atomizer with movable deflector

Info

Publication number
CA2162511A1
CA2162511A1 CA002162511A CA2162511A CA2162511A1 CA 2162511 A1 CA2162511 A1 CA 2162511A1 CA 002162511 A CA002162511 A CA 002162511A CA 2162511 A CA2162511 A CA 2162511A CA 2162511 A1 CA2162511 A1 CA 2162511A1
Authority
CA
Canada
Prior art keywords
gas
atomizer
gas exit
deflector
outlet
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.)
Granted
Application number
CA002162511A
Other languages
French (fr)
Other versions
CA2162511C (en
Inventor
Jonathan Stanley Harold Denyer
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.)
Respironics Respiratory Drug Delivery UK Ltd
Original Assignee
Medic Aid Ltd
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 Medic Aid Ltd filed Critical Medic Aid Ltd
Publication of CA2162511A1 publication Critical patent/CA2162511A1/en
Application granted granted Critical
Publication of CA2162511C publication Critical patent/CA2162511C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/06—Sprayers or atomisers specially adapted for therapeutic purposes of the injector type
    • 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
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/001—Particle size control
    • A61M11/002—Particle size control by flow deviation causing inertial separation of transported particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/0012—Apparatus for achieving spraying before discharge from the apparatus
    • 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
    • A61M15/00—Inhalators
    • A61M15/0091—Inhalators mechanically breath-triggered
    • 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
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/0015—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors
    • A61M2016/0018—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical
    • 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
    • A61M16/0003—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

Abstract

An atomizer including a gas exit, an outlet adjacent the gas exit, and a deflector for deflecting gas issuing from the gas exit over the outlet for drawing a substance to be atomized out from one outlet and atomizing the substance in the gas issuing from the gas exit characterised in that the deflector is movable between a first position in the path of the gas issuing from the gas exit for atomization and a second and non-atomizing position.
CA002162511A 1994-11-10 1995-11-09 Atomizer with movable deflector Expired - Lifetime CA2162511C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9422821.0 1994-11-10
GB9422821A GB9422821D0 (en) 1994-11-11 1994-11-11 Atomizer

Publications (2)

Publication Number Publication Date
CA2162511A1 true CA2162511A1 (en) 1996-05-11
CA2162511C CA2162511C (en) 2007-01-09

Family

ID=10764267

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002162511A Expired - Lifetime CA2162511C (en) 1994-11-10 1995-11-09 Atomizer with movable deflector

Country Status (12)

Country Link
US (3) US5687912A (en)
EP (1) EP0711609B1 (en)
AT (1) ATE189624T1 (en)
AU (1) AU702001B2 (en)
CA (1) CA2162511C (en)
DE (1) DE69514986T2 (en)
DK (1) DK0711609T3 (en)
ES (1) ES2141897T3 (en)
GB (1) GB9422821D0 (en)
GR (1) GR3033380T3 (en)
NZ (1) NZ280445A (en)
PT (1) PT711609E (en)

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US6044841A (en) * 1997-08-29 2000-04-04 1263152 Ontario Inc. Breath actuated nebulizer with valve assembly having a relief piston
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US8820316B2 (en) * 2000-02-11 2014-09-02 Respironics Respiratory Drug Delivery (Uk) Ltd Drug delivery apparatus
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KR101953201B1 (en) 2011-09-06 2019-02-28 브리티시 아메리칸 토바코 (인베스트먼츠) 리미티드 Heating smokeable material
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US9726063B2 (en) 2011-09-08 2017-08-08 Tenneco Automotive Operating Company Inc. In-line flow diverter
US8677738B2 (en) * 2011-09-08 2014-03-25 Tenneco Automotive Operating Company Inc. Pre-injection exhaust flow modifier
JP5929176B2 (en) * 2011-12-27 2016-06-01 オムロンヘルスケア株式会社 Nebulizer and nebulizer kit
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US9022023B2 (en) 2012-06-29 2015-05-05 Carefusion 207, Inc. Breath actuated nebulizer having a pressurized gas diverter with a diverter orifice
GB201217067D0 (en) 2012-09-25 2012-11-07 British American Tobacco Co Heating smokable material
US9539408B2 (en) 2012-10-31 2017-01-10 Trudell Medical International Nebulizer apparatus
US9248252B2 (en) * 2012-12-19 2016-02-02 Carefusion 303, Inc. Nebulizer mouthpiece for reducing drug loss
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US9849257B2 (en) * 2013-08-22 2017-12-26 Trudell Medical International Oscillating positive respiratory pressure device
EP3046608B1 (en) 2013-09-21 2019-03-20 Inspirx, Inc. Breath actuated nebulizer
ITVR20130279A1 (en) * 2013-12-12 2015-06-13 Elettroplastica S P A DEVICE FOR NEBULIZATION OF SUBSTANCES FOR AEROSOL
GB201500582D0 (en) 2015-01-14 2015-02-25 British American Tobacco Co Apparatus for heating or cooling a material contained therein
US10076712B2 (en) 2014-09-11 2018-09-18 Mediamation, Inc. Systems and methods for fluid delivery in seat systems
US9307841B2 (en) 2014-09-11 2016-04-12 Mediamation, Inc. Systems and methods for fluid delivery in seat systems
WO2016115379A1 (en) 2015-01-14 2016-07-21 Respira Therapeutics, Inc. Powder dispersion methods and devices
US9566399B1 (en) 2015-04-14 2017-02-14 Clempharma LLC Deep lung alveolar aerosol targeted drug delivery
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US20170119047A1 (en) 2015-10-30 2017-05-04 British American Tobacco (Investments) Limited Article for Use with Apparatus for Heating Smokable Material
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US10786638B2 (en) 2016-07-08 2020-09-29 Trudell Medical International Nebulizer apparatus and method
CA3028604C (en) 2016-07-08 2023-12-05 Trudell Medical International Smart oscillating positive expiratory pressure device
EP3551261B1 (en) 2016-12-09 2022-05-11 Trudell Medical International Smart nebulizer
IT201700082273A1 (en) * 2017-07-19 2019-01-19 Flaem Nuova Spa Spray device for a medical mixture
CA3071811C (en) * 2017-08-02 2023-09-19 Teleflex Medical Incorporated Medical nebulizer for fast drug delivery
CA3086890A1 (en) 2018-01-04 2019-07-11 Trudell Medical International Smart oscillating positive expiratory pressure device
JP2022547826A (en) 2019-08-27 2022-11-16 トゥルーデル メディカル インターナショナル Vibrating positive expiratory pressure device
US11930846B2 (en) * 2021-03-11 2024-03-19 Shenzhen Eigate Technology Co., Ltd. Atomizer and electronic cigarette comprising the same

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Also Published As

Publication number Publication date
USRE40591E1 (en) 2008-12-02
EP0711609A2 (en) 1996-05-15
AU3779895A (en) 1996-05-16
ES2141897T3 (en) 2000-04-01
EP0711609A3 (en) 1996-10-16
CA2162511C (en) 2007-01-09
DK0711609T3 (en) 2000-07-24
DE69514986T2 (en) 2000-06-29
GB9422821D0 (en) 1995-01-04
NZ280445A (en) 1997-05-26
US5687912A (en) 1997-11-18
EP0711609B1 (en) 2000-02-09
DE69514986D1 (en) 2000-03-16
PT711609E (en) 2000-06-30
USRE42911E1 (en) 2011-11-15
GR3033380T3 (en) 2000-09-29
ATE189624T1 (en) 2000-02-15
AU702001B2 (en) 1999-02-11

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20151109