NO20060412L - Microstructured high pressure nozzle with a built-in filter function - Google Patents

Microstructured high pressure nozzle with a built-in filter function

Info

Publication number
NO20060412L
NO20060412L NO20060412A NO20060412A NO20060412L NO 20060412 L NO20060412 L NO 20060412L NO 20060412 A NO20060412 A NO 20060412A NO 20060412 A NO20060412 A NO 20060412A NO 20060412 L NO20060412 L NO 20060412L
Authority
NO
Norway
Prior art keywords
plate
nozzle
channels
built
microstructured
Prior art date
Application number
NO20060412A
Other languages
Norwegian (no)
Inventor
Joachim Eicher
Holger Reinecke
Johannes Geser
Mathias Hausmann
Original Assignee
Boehringer Ingelheim Int
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
Priority claimed from DE10330370A external-priority patent/DE10330370A1/en
Application filed by Boehringer Ingelheim Int filed Critical Boehringer Ingelheim Int
Publication of NO20060412L publication Critical patent/NO20060412L/en

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
    • A61M15/00—Inhalators
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/40—Filters located upstream of the spraying outlets
    • 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
    • A61M2205/0244—Micromachined materials, e.g. made from silicon wafers, microelectromechanical systems [MEMS] or comprising nanotechnology
    • 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
    • A61M2205/75—General characteristics of the apparatus with filters
    • A61M2205/7545—General characteristics of the apparatus with filters for solid matter, e.g. microaggregates

Landscapes

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

Abstract

Oppfinnelsen vedrører en mikrostrukturert dyse omfattende et flertall kanaler som er produsert ved mikrostmkturering av et plateformet legeme. Kanalene i de nevnte dyser er anordnet mellom fremspring som er anordnet i rekker ved siden av hverandre og som står ut fiia en gruimplate. Den nevnte mikrostrukturerte gruimplate er dekket med en dekkplate. Kanalene er definert innenfor snevre grenser for form, tverrsnittsflate og lengde. Dysen inneholder et filter som en primærstruktur og en sekundærstruktur er anordnet nedstiøms fra filteret. Dysen anvendes for eksempel sammen med en forstøver som muliggjør dannelse av en aerosol fiia en væske som inneholder et legemiddel.The invention relates to a microstructured nozzle comprising a plurality of channels produced by microstructure of a plate-shaped body. The channels in said nozzles are arranged between projections arranged in rows side by side and protruding from a gravel plate. The aforementioned microstructured abrasive plate is covered with a cover plate. The channels are defined within narrow boundaries of shape, cross-sectional area and length. The nozzle contains a filter as a primary structure and a secondary structure is arranged downstream from the filter. For example, the nozzle is used in conjunction with a nebulizer which allows the formation of an aerosol from a liquid containing a drug.

NO20060412A 2003-06-30 2006-01-25 Microstructured high pressure nozzle with a built-in filter function NO20060412L (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10330370A DE10330370A1 (en) 2003-06-30 2003-06-30 Microstructured filter with anti-evaporation device
EP03027927A EP1493492A1 (en) 2003-06-30 2003-12-04 Microstructured high-pressure nozzle with integrated filter function
PCT/EP2004/006768 WO2005000476A1 (en) 2003-06-30 2004-06-23 Microstructured high pressure nozzle with an in-built filter function

Publications (1)

Publication Number Publication Date
NO20060412L true NO20060412L (en) 2006-01-25

Family

ID=33553481

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20060412A NO20060412L (en) 2003-06-30 2006-01-25 Microstructured high pressure nozzle with a built-in filter function

Country Status (10)

Country Link
EP (1) EP1641569B1 (en)
KR (1) KR20060032162A (en)
AU (1) AU2004251432A1 (en)
BR (1) BRPI0412043B1 (en)
CA (1) CA2530746C (en)
MX (1) MXPA05013878A (en)
NO (1) NO20060412L (en)
PL (1) PL1641569T3 (en)
UY (1) UY28392A1 (en)
WO (1) WO2005000476A1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007023012A1 (en) * 2007-05-15 2008-11-20 Boehringer Ingelheim Pharma Gmbh & Co. Kg Atomizer and filter
EP2044967A1 (en) * 2007-10-01 2009-04-08 Boehringer Ingelheim Pharma GmbH & Co. KG Atomiser
EP2077132A1 (en) 2008-01-02 2009-07-08 Boehringer Ingelheim Pharma GmbH & Co. KG Dispensing device, storage device and method for dispensing a formulation
EP2414560B1 (en) 2009-03-31 2013-10-23 Boehringer Ingelheim International GmbH Method for coating a surface of a component
JP5763053B2 (en) 2009-05-18 2015-08-12 ベーリンガー インゲルハイム インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング Adapter, inhaler and atomizer
WO2011064164A1 (en) 2009-11-25 2011-06-03 Boehringer Ingelheim International Gmbh Nebulizer
US10016568B2 (en) 2009-11-25 2018-07-10 Boehringer Ingelheim International Gmbh Nebulizer
JP5658268B2 (en) 2009-11-25 2015-01-21 ベーリンガー インゲルハイム インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング Nebulizer
WO2011154295A2 (en) 2010-06-08 2011-12-15 Boehringer Ingelheim International Gmbh Medical device having a counter having a preset counting range, device having counter variation
WO2011160932A1 (en) 2010-06-24 2011-12-29 Boehringer Ingelheim International Gmbh Nebulizer
US9283333B2 (en) 2010-07-16 2016-03-15 Boehringer Ingelheim International Gmbh Filter system for use in medical devices
WO2012130757A1 (en) 2011-04-01 2012-10-04 Boehringer Ingelheim International Gmbh Medical device comprising a container
US9827384B2 (en) 2011-05-23 2017-11-28 Boehringer Ingelheim International Gmbh Nebulizer
WO2013152894A1 (en) 2012-04-13 2013-10-17 Boehringer Ingelheim International Gmbh Atomiser with coding means
EP2835146B1 (en) 2013-08-09 2020-09-30 Boehringer Ingelheim International GmbH Nebulizer
JP6643231B2 (en) 2013-08-09 2020-02-12 ベーリンガー インゲルハイム インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング Nebulizer
JP6580070B2 (en) 2014-05-07 2019-09-25 ベーリンガー インゲルハイム インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング Container, nebulizer, and use
PL3139984T3 (en) 2014-05-07 2021-11-08 Boehringer Ingelheim International Gmbh Nebulizer
LT3928818T (en) 2014-05-07 2023-03-27 Boehringer Ingelheim International Gmbh Nebulizer and container
EP3202709B1 (en) 2016-02-04 2019-04-10 Boehringer Ingelheim microParts GmbH Moulding tool having magnetic holder
CA3034556A1 (en) 2016-09-15 2018-03-22 Softhale Nv Valve, in particular for a device for administering a liquid medicament, and a corresponding device for administering a liquid medicament
EP3563894B1 (en) 2018-05-04 2021-12-22 Boehringer Ingelheim International GmbH Nebulizer and container
CN110433361B (en) * 2018-05-04 2023-01-17 微邦科技股份有限公司 Microstructure nozzle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6007676A (en) * 1992-09-29 1999-12-28 Boehringer Ingelheim International Gmbh Atomizing nozzle and filter and spray generating device
EP0879357B1 (en) * 1996-02-09 2002-11-13 Westonbridge International Limited Micropump comprising a micromachined filter
DE19742439C1 (en) * 1997-09-26 1998-10-22 Boehringer Ingelheim Int Fluid micro-filter

Also Published As

Publication number Publication date
AU2004251432A1 (en) 2005-01-06
CA2530746A1 (en) 2005-01-06
PL1641569T3 (en) 2011-04-29
WO2005000476A1 (en) 2005-01-06
BRPI0412043B1 (en) 2018-01-23
KR20060032162A (en) 2006-04-14
MXPA05013878A (en) 2006-03-13
BRPI0412043A (en) 2006-08-15
UY28392A1 (en) 2005-01-31
EP1641569B1 (en) 2010-10-27
CA2530746C (en) 2013-04-02
EP1641569A1 (en) 2006-04-05

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application