BRPI0412043A - bocal de alta pressão microestruturado com função de filtro embutida - Google Patents

bocal de alta pressão microestruturado com função de filtro embutida

Info

Publication number
BRPI0412043A
BRPI0412043A BRPI0412043-4A BRPI0412043A BRPI0412043A BR PI0412043 A BRPI0412043 A BR PI0412043A BR PI0412043 A BRPI0412043 A BR PI0412043A BR PI0412043 A BRPI0412043 A BR PI0412043A
Authority
BR
Brazil
Prior art keywords
nozzle
microstructured
built
high pressure
channels
Prior art date
Application number
BRPI0412043-4A
Other languages
English (en)
Inventor
Joachim Eicher
Johannes Geser
Matthias Hausmann
Holger Reinecke
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/de
Application filed by Boehringer Ingelheim Int filed Critical Boehringer Ingelheim Int
Publication of BRPI0412043A publication Critical patent/BRPI0412043A/pt
Publication of BRPI0412043B1 publication Critical patent/BRPI0412043B1/pt

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
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/26—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets
    • 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

"BOCAL DE ALTA PRESSãO MICROESTRUTURADO COM FUNçãO DE FILTRO EMBUTIDA". A presente invenção refere-se a um bocal microestuturado constituído de uma quantidade de canais, que foram produzidos pela microestruturação de um corpo em forma de placa. No bocal, os canais se encontram entre ressaltos, que estão dispostos em fileiras, um ao lado do outro, e que se sobressaem, respectivamente, de uma placa de base. Essa placa de base microestruturada está coberta com uma placa de cobertura. Os canais são definidos de acordo com a forma, superfície da seção transversal e comprimento dentro de limites estreitos. O bocal contém um filtro como estrutura primária e uma estrutura secundária ligada posteriormente ao filtro. O bocal é usado, por exemplo, com um vaporizador, com o qual é produzido um aerossol de um líquido, que contém um medicamento.
BRPI0412043-4A 2003-06-30 2004-06-23 Bocal microestruturado com filtro, vaporizador para terapia de inalação e processo para a fabricação do referido bocal BRPI0412043B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE10330370A DE10330370A1 (de) 2003-06-30 2003-06-30 Mikrostrukturiertes Filter mit Anti-Verdunstungseinrichtung
DE10330370.7 2003-06-30
EP03027927.7 2003-12-04
EP03027927A EP1493492A1 (de) 2003-06-30 2003-12-04 Mikrostrukturierte Hochdruckdüse mit eingebauter Filterfunktion
PCT/EP2004/006768 WO2005000476A1 (de) 2003-06-30 2004-06-23 Mikrostrukturierte hochdruckdüse mit eingebauter filterfunktion

Publications (2)

Publication Number Publication Date
BRPI0412043A true BRPI0412043A (pt) 2006-08-15
BRPI0412043B1 BRPI0412043B1 (pt) 2018-01-23

Family

ID=33553481

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0412043-4A BRPI0412043B1 (pt) 2003-06-30 2004-06-23 Bocal microestruturado com filtro, vaporizador para terapia de inalação e processo para a fabricação do referido bocal

Country Status (10)

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

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007023012B4 (de) * 2007-05-15 2025-04-30 Boehringer Ingelheim Pharma Gmbh & Co. Kg Zerstäuber
EP2044967A1 (de) * 2007-10-01 2009-04-08 Boehringer Ingelheim Pharma GmbH & Co. KG Zerstäuber
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 (de) 2009-03-31 2013-10-23 Boehringer Ingelheim International GmbH Verfahren zur beschichtung einer oberfläche eines bauteils
EP2432531B1 (de) 2009-05-18 2019-03-06 Boehringer Ingelheim International GmbH Adapter, inhalationseinrichtung und zerstäuber
MX2012005961A (es) 2009-11-25 2012-06-14 Boehringer Ingelheim Int Nebulizador.
US10016568B2 (en) 2009-11-25 2018-07-10 Boehringer Ingelheim International Gmbh Nebulizer
WO2011064163A1 (en) 2009-11-25 2011-06-03 Boehringer Ingelheim International Gmbh Nebulizer
WO2011154295A2 (de) 2010-06-08 2011-12-15 Boehringer Ingelheim International Gmbh Medizinisches gerät mit zählwerk mit voreingestelltem zählbereich gerät mit zählwerksvariation
EP2585151B1 (en) 2010-06-24 2018-04-04 Boehringer Ingelheim International GmbH Nebulizer
EP2593164B1 (de) 2010-07-16 2017-03-22 Boehringer Ingelheim International GmbH Filtersystem für den einsatz in medizinischen geräten
WO2012130757A1 (de) 2011-04-01 2012-10-04 Boehringer Ingelheim International Gmbh Medizinisches gerät mit behälter
US9827384B2 (en) 2011-05-23 2017-11-28 Boehringer Ingelheim International Gmbh Nebulizer
WO2013152894A1 (de) 2012-04-13 2013-10-17 Boehringer Ingelheim International Gmbh Zerstäuber mit kodiermitteln
EP2835146B1 (en) 2013-08-09 2020-09-30 Boehringer Ingelheim International GmbH Nebulizer
JP6643231B2 (ja) 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 ネブライザ
US10722666B2 (en) 2014-05-07 2020-07-28 Boehringer Ingelheim International Gmbh Nebulizer with axially movable and lockable container and indicator
HUE058904T2 (hu) 2014-05-07 2022-09-28 Boehringer Ingelheim Int Porlasztókészülék
CA2948071C (en) 2014-05-07 2022-08-30 Boehringer Ingelheim International Gmbh Container, nebulizer and use
EP3202709B1 (de) 2016-02-04 2019-04-10 Boehringer Ingelheim microParts GmbH Abformwerkzeug mit magnethalterung
RU2761367C2 (ru) 2016-09-15 2021-12-07 Софтхейл Нв Клапан, в частности для устройства для введения жидкого лекарственного средства, и соответствующее устройство для введения жидкого лекарственного средства
EP3563894B1 (en) 2018-05-04 2021-12-22 Boehringer Ingelheim International GmbH Nebulizer and container
CN110433361B (zh) * 2018-05-04 2023-01-17 微邦科技股份有限公司 微结构喷嘴
GB2641289A (en) * 2024-05-24 2025-11-26 Merxin Ltd A filter for a liquid delivery device

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
AU1723997A (en) * 1996-02-09 1997-08-28 Westonbridge International Limited Micromachined filter for a micropump
DE19742439C1 (de) * 1997-09-26 1998-10-22 Boehringer Ingelheim Int Mikrostrukturiertes Filter

Also Published As

Publication number Publication date
CA2530746A1 (en) 2005-01-06
WO2005000476A1 (de) 2005-01-06
KR20060032162A (ko) 2006-04-14
PL1641569T3 (pl) 2011-04-29
EP1641569B1 (de) 2010-10-27
CA2530746C (en) 2013-04-02
MXPA05013878A (es) 2006-03-13
AU2004251432A1 (en) 2005-01-06
NO20060412L (no) 2006-01-25
UY28392A1 (es) 2005-01-31
EP1641569A1 (de) 2006-04-05
BRPI0412043B1 (pt) 2018-01-23

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: B05B 1/02 (2006.01), B05B 1/14 (2006.01), B05B 11/

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]