GB2272389B - Dispensing apparatus - Google Patents

Dispensing apparatus

Info

Publication number
GB2272389B
GB2272389B GB9223120A GB9223120A GB2272389B GB 2272389 B GB2272389 B GB 2272389B GB 9223120 A GB9223120 A GB 9223120A GB 9223120 A GB9223120 A GB 9223120A GB 2272389 B GB2272389 B GB 2272389B
Authority
GB
United Kingdom
Prior art keywords
dispensing apparatus
dispensing
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 - Lifetime
Application number
GB9223120A
Other languages
English (en)
Other versions
GB2272389A (en
GB9223120D0 (en
Inventor
John Robin Davison
Paul Barnes
Geoffrey Brace
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.)
Consort Medical Ltd
Original Assignee
Bespak PLC
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 Bespak PLC filed Critical Bespak PLC
Priority to GB9223120A priority Critical patent/GB2272389B/en
Publication of GB9223120D0 publication Critical patent/GB9223120D0/en
Priority to PCT/GB1993/002194 priority patent/WO1994009912A1/en
Priority to EP93923612A priority patent/EP0682570B1/en
Priority to DE69316999T priority patent/DE69316999T2/de
Priority to CA002144752A priority patent/CA2144752C/en
Priority to FI951490A priority patent/FI951490A0/fi
Priority to US08/392,978 priority patent/US6062212A/en
Priority to AU53418/94A priority patent/AU670342B2/en
Priority to KR1019950701778A priority patent/KR100264246B1/ko
Priority to ES93923612T priority patent/ES2113000T3/es
Priority to JP51081194A priority patent/JP3241729B2/ja
Priority to TW082109179A priority patent/TW235240B/zh
Priority to CN93114389A priority patent/CN1038730C/zh
Publication of GB2272389A publication Critical patent/GB2272389A/en
Application granted granted Critical
Publication of GB2272389B publication Critical patent/GB2272389B/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
    • A61M11/006—Sprayers or atomisers specially adapted for therapeutic purposes operated by applying mechanical pressure to the liquid to be sprayed or atomised
    • A61M11/007—Syringe-type or piston-type sprayers or atomisers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • 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
    • A61M15/0085—Inhalators using ultrasonics
    • 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
    • A61M11/005—Sprayers or atomisers specially adapted for therapeutic purposes using ultrasonics
    • 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
    • A61M15/0066—Inhalators with dosage or measuring devices with means for varying the dose size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/21—Mixing gases with liquids by introducing liquids into gaseous media
    • B01F23/213—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids
    • B01F23/2132—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids using nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/7179—Feed mechanisms characterised by the means for feeding the components to the mixer using sprayers, nozzles or jets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
    • B05B17/0638—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers spray being produced by discharging the liquid or other fluent material through a plate comprising a plurality of orifices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
    • B05B17/0638—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers spray being produced by discharging the liquid or other fluent material through a plate comprising a plurality of orifices
    • B05B17/0646—Vibrating plates, i.e. plates being directly subjected to the vibrations, e.g. having a piezoelectric transducer attached thereto
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
    • B05B17/0653—Details
    • B05B17/0676—Feeding means

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pulmonology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Mechanical Engineering (AREA)
  • Biophysics (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Nozzles (AREA)
  • Confectionery (AREA)
  • Special Spraying Apparatus (AREA)
  • Reciprocating Pumps (AREA)
GB9223120A 1992-11-04 1992-11-04 Dispensing apparatus Expired - Lifetime GB2272389B (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
GB9223120A GB2272389B (en) 1992-11-04 1992-11-04 Dispensing apparatus
DE69316999T DE69316999T2 (de) 1992-11-04 1993-10-25 Abgabevorrichtung
JP51081194A JP3241729B2 (ja) 1992-11-04 1993-10-25 供給装置
PCT/GB1993/002194 WO1994009912A1 (en) 1992-11-04 1993-10-25 Dispensing apparatus
CA002144752A CA2144752C (en) 1992-11-04 1993-10-25 Dispensing apparatus
FI951490A FI951490A0 (fi) 1992-11-04 1993-10-25 Annostelulaite
US08/392,978 US6062212A (en) 1992-11-04 1993-10-25 Dispensing apparatus
AU53418/94A AU670342B2 (en) 1992-11-04 1993-10-25 Dispensing apparatus
KR1019950701778A KR100264246B1 (ko) 1992-11-04 1993-10-25 분배 장치
ES93923612T ES2113000T3 (es) 1992-11-04 1993-10-25 Aparato dispensador.
EP93923612A EP0682570B1 (en) 1992-11-04 1993-10-25 Dispensing apparatus
TW082109179A TW235240B (enExample) 1992-11-04 1993-11-03
CN93114389A CN1038730C (zh) 1992-11-04 1993-11-03 液剂分发器械

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9223120A GB2272389B (en) 1992-11-04 1992-11-04 Dispensing apparatus

Publications (3)

Publication Number Publication Date
GB9223120D0 GB9223120D0 (en) 1992-12-16
GB2272389A GB2272389A (en) 1994-05-18
GB2272389B true GB2272389B (en) 1996-07-24

Family

ID=10724537

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9223120A Expired - Lifetime GB2272389B (en) 1992-11-04 1992-11-04 Dispensing apparatus

Country Status (13)

Country Link
US (1) US6062212A (enExample)
EP (1) EP0682570B1 (enExample)
JP (1) JP3241729B2 (enExample)
KR (1) KR100264246B1 (enExample)
CN (1) CN1038730C (enExample)
AU (1) AU670342B2 (enExample)
CA (1) CA2144752C (enExample)
DE (1) DE69316999T2 (enExample)
ES (1) ES2113000T3 (enExample)
FI (1) FI951490A0 (enExample)
GB (1) GB2272389B (enExample)
TW (1) TW235240B (enExample)
WO (1) WO1994009912A1 (enExample)

Cited By (9)

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US6014970A (en) 1998-06-11 2000-01-18 Aerogen, Inc. Methods and apparatus for storing chemical compounds in a portable inhaler
US6205999B1 (en) 1995-04-05 2001-03-27 Aerogen, Inc. Methods and apparatus for storing chemical compounds in a portable inhaler
US6467476B1 (en) 1995-04-05 2002-10-22 Aerogen, Inc. Liquid dispensing apparatus and methods
US6543443B1 (en) 2000-07-12 2003-04-08 Aerogen, Inc. Methods and devices for nebulizing fluids
US6546927B2 (en) 2001-03-13 2003-04-15 Aerogen, Inc. Methods and apparatus for controlling piezoelectric vibration
US8196573B2 (en) 2001-03-20 2012-06-12 Novartis Ag Methods and systems for operating an aerosol generator
US8539944B2 (en) 2002-01-07 2013-09-24 Novartis Ag Devices and methods for nebulizing fluids for inhalation
US9108211B2 (en) 2005-05-25 2015-08-18 Nektar Therapeutics Vibration systems and methods
US10493218B2 (en) 2013-10-11 2019-12-03 Biomedical Research In Otolaryngology Srl B.R.I.O. S.R.L. Device for delivery of an aerosol substance

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CA2144752A1 (en) 1994-05-11
GB2272389A (en) 1994-05-18
FI951490L (fi) 1995-03-29
CN1101004A (zh) 1995-04-05
KR950704054A (ko) 1995-11-17
EP0682570A1 (en) 1995-11-22
WO1994009912A1 (en) 1994-05-11
TW235240B (enExample) 1994-12-01
AU670342B2 (en) 1996-07-11
GB9223120D0 (en) 1992-12-16
JPH08502689A (ja) 1996-03-26
DE69316999D1 (de) 1998-03-19
DE69316999T2 (de) 1998-08-20
CN1038730C (zh) 1998-06-17
EP0682570B1 (en) 1998-02-11
KR100264246B1 (ko) 2000-08-16
FI951490A7 (fi) 1995-03-29
AU5341894A (en) 1994-05-24
ES2113000T3 (es) 1998-04-16
US6062212A (en) 2000-05-16
JP3241729B2 (ja) 2001-12-25
FI951490A0 (fi) 1995-03-29

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