GB1317315A - Mechanical impulse counter - Google Patents

Mechanical impulse counter

Info

Publication number
GB1317315A
GB1317315A GB1317315DA GB1317315A GB 1317315 A GB1317315 A GB 1317315A GB 1317315D A GB1317315D A GB 1317315DA GB 1317315 A GB1317315 A GB 1317315A
Authority
GB
United Kingdom
Prior art keywords
mechanical impulse
inhaler
division
housing
impulse counter
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.)
Expired
Application number
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.)
English Numbering Machines Ltd
Original Assignee
English Numbering Machines 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 English Numbering Machines Ltd filed Critical English Numbering Machines Ltd
Publication of GB1317315A publication Critical patent/GB1317315A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M1/00—Design features of general application
    • G06M1/28—Design features of general application for zeroising or setting to a particular value
    • G06M1/283—Design features of general application for zeroising or setting to a particular value with drums
    • 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
    • A61M15/0065—Inhalators with dosage or measuring devices
    • A61M15/0068—Indicating or counting the number of dispensed doses or of remaining doses
    • 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
    • A61M15/0065—Inhalators with dosage or measuring devices
    • A61M15/0068—Indicating or counting the number of dispensed doses or of remaining doses
    • A61M15/007—Mechanical counters
    • A61M15/0071—Mechanical counters having a display or indicator
    • A61M15/0073—Mechanical counters having a display or indicator on a ring
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M1/00—Design features of general application
    • G06M1/04—Design features of general application for driving the stage of lowest order
    • G06M1/041—Design features of general application for driving the stage of lowest order for drum-type indicating means
    • 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
    • A61M15/009—Inhalators using medicine packages with incorporated spraying means, e.g. aerosol cans

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pulmonology (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Physics & Mathematics (AREA)
  • Anesthesiology (AREA)
  • Theoretical Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Nozzles (AREA)

Abstract

1317315 Pressure dispensing containers ENGLISH NUMBERING MACHINES Ltd 6 Oct 1971 [17 Dec 1970] 59850/70 Heading F1R [Also in Division G4] A bronchial inhaler or the like comprises a housing 10 into which an aerosol dispensing can 12 is inserted; when the can is pushed down into the housing its valve strikes an abutment so that the substance is emitted through a mouthpiece 13 and the body of the can engages the operating levers of a counting mechanism (Division G4) which indicates the number of times the inhaler has been used.
GB1317315D 1970-12-17 1970-12-17 Mechanical impulse counter Expired GB1317315A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5985070 1970-12-17

Publications (1)

Publication Number Publication Date
GB1317315A true GB1317315A (en) 1973-05-16

Family

ID=10484518

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1317315D Expired GB1317315A (en) 1970-12-17 1970-12-17 Mechanical impulse counter

Country Status (1)

Country Link
GB (1) GB1317315A (en)

Cited By (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0114617A2 (en) * 1983-01-22 1984-08-01 Ing. Erich Pfeiffer GmbH & Co. KG Manually operable dosage device
WO1986002275A1 (en) * 1984-10-09 1986-04-24 Aktiebolaget Draco Medical spray device
EP0254391A1 (en) * 1986-04-25 1988-01-27 Glaxo Group Limited Indicating device for aerosol dispensers
EP0472986A2 (en) * 1990-08-31 1992-03-04 Ing. Erich Pfeiffer GmbH Device for discharging a fluid
EP0480488A1 (en) * 1990-10-09 1992-04-15 ELETTRO PLASTICA S.p.A. Dose counting device for a distributor of doses of fluid products, especially for pharmaceutical use
JPH054673A (en) * 1990-09-27 1993-01-14 Ing Erich Pfeiffer Gmbh & Co Kg Medium discharging device
JPH0585578A (en) * 1990-08-31 1993-04-06 Ing Erich Pfeiffer Gmbh & Co Kg Device for discharging medium
JPH05124688A (en) * 1990-08-31 1993-05-21 Ing Erich Pfeiffer Gmbh & Co Kg Discharging device for use as medium
GB2262452A (en) * 1991-12-19 1993-06-23 Minnesota Mining & Mfg Inhalation device
WO1993024167A1 (en) * 1992-05-29 1993-12-09 Norton Healthcare Limited Dose indicating device
US5505192A (en) * 1993-11-12 1996-04-09 New-Med Corporation Dispenser monitoring system
WO1999057019A3 (en) * 1998-05-05 1999-12-29 Jerry R Grychowski Indicating device for aerosol container
WO2000022570A1 (en) * 1998-10-08 2000-04-20 Pari GmbH Spezialisten für effektive Inhalation Meter
US6142339A (en) 1998-01-16 2000-11-07 1263152 Ontario Inc. Aerosol dispensing device
US6336453B1 (en) 1999-04-30 2002-01-08 Trudell Medical International Indicating device for aerosol container
DE10061723A1 (en) * 2000-12-12 2002-07-11 Eckert Rosemarie Device for counting dosed administration of liquid, pastes and solid products, comprises two counting rings, a ring coupling device and a switching unit
EP1229955A1 (en) * 1999-09-08 2002-08-14 Sapphire Designs, Inc. Inhalation counter device
US6435372B1 (en) 1998-01-16 2002-08-20 1263152 Ontario Inc. Delivery system for a medicament and method for the assembly thereof
GB2372541A (en) * 2001-02-23 2002-08-28 Bespak Plc Dosage counting device
US6615827B2 (en) 1999-09-08 2003-09-09 Sapphire Designs, Inc. Inhalation counter device
WO2003101514A1 (en) 2002-06-03 2003-12-11 3M Innovative Properties Company Dose indicators and dispensing canister-indicator assemblies
US6729330B2 (en) 1998-05-05 2004-05-04 Trudell Medical International Indicating device for aerosol container
US6745760B2 (en) 2001-05-15 2004-06-08 Trudell Medical International Medicament applicator
FR2857769A1 (en) * 2003-07-18 2005-01-21 Valois Sa Dose indicator for a fluid distribution device has a transmission element with an adapter element placed between it and a part of the fluid distribution device to enable precise predetermination of their separation
US7191918B2 (en) 2001-02-23 2007-03-20 Bespak Plc Dosage counting devices
US7195134B2 (en) 2001-02-23 2007-03-27 Bespak Plc Dosage counting devices
WO2007104964A1 (en) * 2006-03-14 2007-09-20 Glaxo Group Limited Counter for use with a medicament dispenser
CN100374364C (en) * 2002-06-12 2008-03-12 泊灵格英格尔海姆微部件有限责任公司 Counter for counting metered dosed of liquid, pasty, or solid products and device for metered dispensing of such products
WO2008079350A2 (en) * 2006-12-22 2008-07-03 Schering Corporation Dose counter mechanism
US7448342B2 (en) 2004-11-10 2008-11-11 Alfred Von Schuckmann Step-action indexing mechanism
US7743945B2 (en) 2005-01-20 2010-06-29 Trudell Medical International Dispensing device
US8074594B2 (en) 2003-12-15 2011-12-13 Trudell Medical International Dose indicating device
US8079362B2 (en) 2004-09-20 2011-12-20 Trudell Medical International Method for displaying dosage indicia
US8082873B2 (en) 2008-05-05 2011-12-27 Trudell Medical International Drive mechanism for an indicating device
US8113199B2 (en) 2004-02-16 2012-02-14 Glaxo Group Limited Counter for use with a medicament dispenser
US8141550B2 (en) 2006-08-01 2012-03-27 Trudell Medical International Dispensing device
US8181591B1 (en) 2008-05-23 2012-05-22 Trudell Medical International Domed actuator for indicating device
US8245704B2 (en) 1997-06-10 2012-08-21 Glaxo Group Limited Dispenser with doses' counter
US8327847B2 (en) 2002-03-21 2012-12-11 Trudell Medical International Indicating device for aerosol container
US8578934B2 (en) 2003-10-28 2013-11-12 Trudell Medical International Indicating device with warning dosage indicator
US8596265B2 (en) 2008-10-22 2013-12-03 Trudell Medical International Modular aerosol delivery system
WO2014039367A1 (en) 2012-09-06 2014-03-13 3M Innovative Properties Company Improvements in or relating to dose indicators
CN103656810A (en) * 2013-11-27 2014-03-26 泰安弗瑞斯医药科技有限公司 Actuator used for aerosol medicine bottle
WO2015024653A1 (en) * 2013-08-20 2015-02-26 Boehringer Ingelheim Vetmedica Gmbh Inhaler
EP1633421B1 (en) 2003-05-15 2020-03-04 Aptar France SAS Fluid product dispenser
CN114558210A (en) * 2022-03-04 2022-05-31 上海华瑞气雾剂有限公司 Driver with spraying frequency indication function and method
US11351325B2 (en) 2013-01-22 2022-06-07 Fisher & Paykel Healthcare Limited Dual-connector wye piece
US12005192B2 (en) 2017-06-23 2024-06-11 Fisher & Paykel Healthcare Limited Connectors for respiratory assistance systems

Cited By (107)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0114617A2 (en) * 1983-01-22 1984-08-01 Ing. Erich Pfeiffer GmbH & Co. KG Manually operable dosage device
JPS59199468A (en) * 1983-01-22 1984-11-12 インジエニウール・エーリツヒ・プアイフエル・ゲゼルシヤフト・ミト・ペシユレンクテル・ハフツング・ウント・コンパニー・コマンデイトゲゼシヤフト Operable quantity distributor
EP0114617A3 (en) * 1983-01-22 1985-10-09 Ing. Erich Pfeiffer Gmbh & Co. Kg Manually operable dosage device
JPH0818629B2 (en) 1983-01-22 1996-02-28 インジエニウール・エーリツヒ・プアイフエル・ゲゼルシヤフト・ミト・ペシユレンクテル・ハフツング・ウント・コンパニー・コマンデイトゲゼシヤフト Operable metering device
WO1986002275A1 (en) * 1984-10-09 1986-04-24 Aktiebolaget Draco Medical spray device
AU598250B2 (en) * 1986-04-25 1990-06-21 Glaxo Group Limited Indicating device
US4817822A (en) * 1986-04-25 1989-04-04 Glaxo Group Limited Indicating device
EP0254391A1 (en) * 1986-04-25 1988-01-27 Glaxo Group Limited Indicating device for aerosol dispensers
JPH05124688A (en) * 1990-08-31 1993-05-21 Ing Erich Pfeiffer Gmbh & Co Kg Discharging device for use as medium
EP0472986A2 (en) * 1990-08-31 1992-03-04 Ing. Erich Pfeiffer GmbH Device for discharging a fluid
EP0472986B1 (en) * 1990-08-31 1996-10-23 Ing. Erich Pfeiffer GmbH Device for discharging a fluid
JPH0585578A (en) * 1990-08-31 1993-04-06 Ing Erich Pfeiffer Gmbh & Co Kg Device for discharging medium
US5209375A (en) * 1990-08-31 1993-05-11 Ing. Erich Pfeiffer Gmbh & Co. Kg Media dispenser with indexing cap
JPH054673A (en) * 1990-09-27 1993-01-14 Ing Erich Pfeiffer Gmbh & Co Kg Medium discharging device
US5174473A (en) * 1990-10-09 1992-12-29 Elettro Plastica, S.P.A. Dose counting device for a distributor of doses of fluid products, especially for pharmaceutical use
EP0480488A1 (en) * 1990-10-09 1992-04-15 ELETTRO PLASTICA S.p.A. Dose counting device for a distributor of doses of fluid products, especially for pharmaceutical use
GB2262452A (en) * 1991-12-19 1993-06-23 Minnesota Mining & Mfg Inhalation device
GB2262452B (en) * 1991-12-19 1995-12-20 Minnesota Mining & Mfg Inhalation device
WO1993024167A1 (en) * 1992-05-29 1993-12-09 Norton Healthcare Limited Dose indicating device
TR26757A (en) * 1992-05-29 1995-05-15 Norton Healthcare Ltd ILAC DOSE SHOW TOOL
US5505192A (en) * 1993-11-12 1996-04-09 New-Med Corporation Dispenser monitoring system
US8245704B2 (en) 1997-06-10 2012-08-21 Glaxo Group Limited Dispenser with doses' counter
US6161724A (en) 1998-01-16 2000-12-19 1263152 Ontario Inc. Indicating device
US6435372B1 (en) 1998-01-16 2002-08-20 1263152 Ontario Inc. Delivery system for a medicament and method for the assembly thereof
US7984826B2 (en) 1998-01-16 2011-07-26 Trudell Medical International Indicating device
US8157128B2 (en) 1998-01-16 2012-04-17 Trudell Medical International Indicating device
US6142339A (en) 1998-01-16 2000-11-07 1263152 Ontario Inc. Aerosol dispensing device
EP1449557A3 (en) * 1998-01-16 2004-12-15 1263152 Ontario Inc. Dispensing device kit
US8505773B2 (en) 1998-01-16 2013-08-13 Trudell Medical International Indicating device
US8944285B2 (en) 1998-01-16 2015-02-03 Trudell Medical International Indicating device
US6561384B2 (en) 1998-01-16 2003-05-13 1263152 Ontario Inc. Medicament dispensing device and method for the use thereof
US9649455B2 (en) 1998-01-16 2017-05-16 Trudell Medical International Indicating device
USD456292S1 (en) 1998-05-05 2002-04-30 1263152 Ontario Inc. Indicating device
US6761161B2 (en) 1998-05-05 2004-07-13 Trudell Medical International Indicating device
US7757688B2 (en) 1998-05-05 2010-07-20 Trudell Medical International Dispensing device
WO1999057019A3 (en) * 1998-05-05 1999-12-29 Jerry R Grychowski Indicating device for aerosol container
US6082358A (en) 1998-05-05 2000-07-04 1263152 Ontario Inc. Indicating device for aerosol container
US8074643B2 (en) 1998-05-05 2011-12-13 Trudell Medical International Dispensing device
US7650883B2 (en) 1998-05-05 2010-01-26 Trudell Medical International Dispensing device
US6729330B2 (en) 1998-05-05 2004-05-04 Trudell Medical International Indicating device for aerosol container
US9168343B2 (en) 1998-05-05 2015-10-27 Trudell Medical International Dispensing device
US6328037B1 (en) 1998-05-05 2001-12-11 1263152 Ontario Inc. Indicating device for aerosol container
USD439534S1 (en) 1998-05-05 2001-03-27 1263152 Ontario Inc. Indicating device
US8662075B2 (en) 1998-05-05 2014-03-04 Trudell Medical International Dispensing device
US6679251B1 (en) 1998-10-08 2004-01-20 Pari Gmbh Spezialisten Fur Effektive Inhalation Actuating device for meters and metering aerosol dispensing device with an actuating device for meters
WO2000022570A1 (en) * 1998-10-08 2000-04-20 Pari GmbH Spezialisten für effektive Inhalation Meter
DE19846382C1 (en) * 1998-10-08 2000-07-06 Pari Gmbh Counter and its use in inhalers, nebulizers or similar metered dose inhalers
US6481438B1 (en) 1998-10-08 2002-11-19 Pari Gmbh Spezialisten Fur Effetive Inhalation Meter
WO2000021593A1 (en) 1998-10-08 2000-04-20 Pari GmbH Spezialisten für effektive Inhalation Actuating device for meters and metering aerosol dispensing device with an actuating device for meters
US6336453B1 (en) 1999-04-30 2002-01-08 Trudell Medical International Indicating device for aerosol container
US6615827B2 (en) 1999-09-08 2003-09-09 Sapphire Designs, Inc. Inhalation counter device
EP1229955A1 (en) * 1999-09-08 2002-08-14 Sapphire Designs, Inc. Inhalation counter device
EP1229955A4 (en) * 1999-09-08 2003-02-26 Sapphire Designs Inc Inhalation counter device
DE10061723C2 (en) * 2000-12-12 2003-01-16 Eckert Rosemarie Counter for counting metered deliveries of liquid, pasty or solid products as well as device for metered dispensing of such products
DE10061723A1 (en) * 2000-12-12 2002-07-11 Eckert Rosemarie Device for counting dosed administration of liquid, pastes and solid products, comprises two counting rings, a ring coupling device and a switching unit
US7195134B2 (en) 2001-02-23 2007-03-27 Bespak Plc Dosage counting devices
GB2372541A (en) * 2001-02-23 2002-08-28 Bespak Plc Dosage counting device
US7407066B2 (en) 2001-02-23 2008-08-05 Bespak, Plc Dosage counting devices
GB2385640A (en) * 2001-02-23 2003-08-27 Bespak Plc Dosage counting device
US7191918B2 (en) 2001-02-23 2007-03-20 Bespak Plc Dosage counting devices
GB2372541B (en) * 2001-02-23 2003-08-20 Bespak Plc Dosage counting devices
GB2385640B (en) * 2001-02-23 2003-10-15 Bespak Plc Dosage counting devices
US6745760B2 (en) 2001-05-15 2004-06-08 Trudell Medical International Medicament applicator
US8327847B2 (en) 2002-03-21 2012-12-11 Trudell Medical International Indicating device for aerosol container
US7464708B2 (en) 2002-06-03 2008-12-16 3M Innovative Properties Company Dose indicators and dispensing canister-indicator assemblies
WO2003101514A1 (en) 2002-06-03 2003-12-11 3M Innovative Properties Company Dose indicators and dispensing canister-indicator assemblies
CN100374364C (en) * 2002-06-12 2008-03-12 泊灵格英格尔海姆微部件有限责任公司 Counter for counting metered dosed of liquid, pasty, or solid products and device for metered dispensing of such products
EP1633421B1 (en) 2003-05-15 2020-03-04 Aptar France SAS Fluid product dispenser
US11013869B2 (en) 2003-05-15 2021-05-25 Aptar France Sas Fluid product dispenser
US7806295B2 (en) 2003-07-18 2010-10-05 Valois S.A.S Dose indicator for fluid product dispensing device
WO2005017824A1 (en) * 2003-07-18 2005-02-24 Valois Sas Improved dose indicator for fluid product dispensing device
FR2857769A1 (en) * 2003-07-18 2005-01-21 Valois Sa Dose indicator for a fluid distribution device has a transmission element with an adapter element placed between it and a part of the fluid distribution device to enable precise predetermination of their separation
US8578934B2 (en) 2003-10-28 2013-11-12 Trudell Medical International Indicating device with warning dosage indicator
US9968748B2 (en) 2003-10-28 2018-05-15 Trudell Medical International Indicating device with warning dosage indicator
US8074594B2 (en) 2003-12-15 2011-12-13 Trudell Medical International Dose indicating device
US8869735B2 (en) 2003-12-15 2014-10-28 Trudell Medical International, Inc. Dose indicating device
US8113199B2 (en) 2004-02-16 2012-02-14 Glaxo Group Limited Counter for use with a medicament dispenser
US8079362B2 (en) 2004-09-20 2011-12-20 Trudell Medical International Method for displaying dosage indicia
US7448342B2 (en) 2004-11-10 2008-11-11 Alfred Von Schuckmann Step-action indexing mechanism
EP1970842A3 (en) * 2004-11-10 2013-05-22 von Schuckmann, Alfred Inhaler
US7886934B2 (en) 2005-01-20 2011-02-15 Trudell Medical International Dispensing device
US8973784B2 (en) 2005-01-20 2015-03-10 Trudell Medical International Dispensing device
US7743945B2 (en) 2005-01-20 2010-06-29 Trudell Medical International Dispensing device
US9656032B2 (en) 2005-01-20 2017-05-23 Trudell Medical International Dispensing device
US8245906B2 (en) 2006-03-14 2012-08-21 Glaxo Group Limited Counter for use with a medicament dispenser
EP2005372B1 (en) 2006-03-14 2022-05-18 Glaxo Group Limited Counter for use with a medicament dispenser
WO2007104964A1 (en) * 2006-03-14 2007-09-20 Glaxo Group Limited Counter for use with a medicament dispenser
US9265901B2 (en) 2006-08-01 2016-02-23 Trudell Medical International Dispensing device
US10950149B2 (en) 2006-08-01 2021-03-16 Trudell Medical International Dispensing device
US8141550B2 (en) 2006-08-01 2012-03-27 Trudell Medical International Dispensing device
WO2008079350A3 (en) * 2006-12-22 2008-11-13 Schering Corp Dose counter mechanism
WO2008079350A2 (en) * 2006-12-22 2008-07-03 Schering Corporation Dose counter mechanism
US8082873B2 (en) 2008-05-05 2011-12-27 Trudell Medical International Drive mechanism for an indicating device
US8181591B1 (en) 2008-05-23 2012-05-22 Trudell Medical International Domed actuator for indicating device
US9032953B2 (en) 2008-10-22 2015-05-19 Trudell Medical International Modular aerosol delivery system
US9242057B2 (en) 2008-10-22 2016-01-26 Trudell Medical International Modular aerosol delivery system
US8596265B2 (en) 2008-10-22 2013-12-03 Trudell Medical International Modular aerosol delivery system
WO2014039367A1 (en) 2012-09-06 2014-03-13 3M Innovative Properties Company Improvements in or relating to dose indicators
US10092714B2 (en) 2012-09-06 2018-10-09 3M Innovative Properties Company Dose indicators
US11020548B2 (en) 2012-09-06 2021-06-01 Kindeva Drug Delivery L.P. Dose indicators with a resilient deformable element
US11351325B2 (en) 2013-01-22 2022-06-07 Fisher & Paykel Healthcare Limited Dual-connector wye piece
WO2015024653A1 (en) * 2013-08-20 2015-02-26 Boehringer Ingelheim Vetmedica Gmbh Inhaler
CN103656810B (en) * 2013-11-27 2016-01-20 泰安弗瑞斯医药科技有限公司 For the actuator of aerosol drug canister
CN103656810A (en) * 2013-11-27 2014-03-26 泰安弗瑞斯医药科技有限公司 Actuator used for aerosol medicine bottle
US12005192B2 (en) 2017-06-23 2024-06-11 Fisher & Paykel Healthcare Limited Connectors for respiratory assistance systems
CN114558210A (en) * 2022-03-04 2022-05-31 上海华瑞气雾剂有限公司 Driver with spraying frequency indication function and method
CN114558210B (en) * 2022-03-04 2023-11-07 上海华瑞气雾剂有限公司 Driver with spraying frequency indication and method

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Legal Events

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