EA200501904A1 - Микроструктурированная сопловая головка высокого давления с интегрированной фильтрующей функцией - Google Patents

Микроструктурированная сопловая головка высокого давления с интегрированной фильтрующей функцией

Info

Publication number
EA200501904A1
EA200501904A1 EA200501904A EA200501904A EA200501904A1 EA 200501904 A1 EA200501904 A1 EA 200501904A1 EA 200501904 A EA200501904 A EA 200501904A EA 200501904 A EA200501904 A EA 200501904A EA 200501904 A1 EA200501904 A1 EA 200501904A1
Authority
EA
Eurasian Patent Office
Prior art keywords
head
nozzle head
microstructured
channels
filter function
Prior art date
Application number
EA200501904A
Other languages
English (en)
Other versions
EA008027B1 (ru
Inventor
Йоахим Айхер
Йоганнес Гезер
Маттиас Хаусманн
Хольгер Райнекке
Original Assignee
Бёрингер Ингельхайм Интернациональ Гмбх
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 Бёрингер Ингельхайм Интернациональ Гмбх filed Critical Бёрингер Ингельхайм Интернациональ Гмбх
Priority claimed from PCT/EP2004/006768 external-priority patent/WO2005000476A1/de
Publication of EA200501904A1 publication Critical patent/EA200501904A1/ru
Publication of EA008027B1 publication Critical patent/EA008027B1/ru

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M11/00Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/06Sprayers or atomisers specially adapted for therapeutic purposes of the injector type
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M15/00Inhalators
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M15/00Inhalators
    • A61M15/0065Inhalators with dosage or measuring devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/40Filters located upstream of the spraying outlets
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/02General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0244Micromachined materials, e.g. made from silicon wafers, microelectromechanical systems [MEMS] or comprising nanotechnology
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/75General characteristics of the apparatus with filters
    • A61M2205/7545General characteristics of the apparatus with filters for solid matter, e.g. microaggregates

Abstract

В заявке описана микроструктурированная сопловая головка, имеющая множество каналов, полученных микроструктурированием пластинчатого элемента. В такой сопловой головке каналы образованы промежутками между выступами, которые рядами расположены рядом друг с другом и выступают из основной пластинки. Эта микроструктурированная основная пластинка закрыта наложенной на нее закрывающей пластинкой. Форма, площадь поперечного сечения и длина каналов могут варьироваться лишь в узких пределах. Сопловая головка содержит встроенный в нее фильтр в виде первичной структуры и расположенную за фильтром вторичную структуру. Подобная сопловая головка используется, например, в распылителе, применяемом для получения аэрозоля из жидкости, содержащей лекарственное средство.
EA200501904A 2003-06-30 2004-06-23 Микроструктурированная сопловая головка высокого давления с интегрированной фильтрующей функцией EA008027B1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10330370A DE10330370A1 (de) 2003-06-30 2003-06-30 Mikrostrukturiertes Filter mit Anti-Verdunstungseinrichtung
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
EA200501904A1 true EA200501904A1 (ru) 2006-08-25
EA008027B1 EA008027B1 (ru) 2007-02-27

Family

ID=33426876

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200501904A EA008027B1 (ru) 2003-06-30 2004-06-23 Микроструктурированная сопловая головка высокого давления с интегрированной фильтрующей функцией

Country Status (24)

Country Link
EP (1) EP1493492A1 (ru)
JP (1) JP4933252B2 (ru)
CN (1) CN100496759C (ru)
AR (1) AR044954A1 (ru)
AT (1) ATE485891T1 (ru)
CO (1) CO5700803A2 (ru)
CY (1) CY1111564T1 (ru)
DE (2) DE10330370A1 (ru)
DK (1) DK1641569T3 (ru)
EA (1) EA008027B1 (ru)
EC (1) ECSP056234A (ru)
ES (1) ES2355259T3 (ru)
HK (1) HK1093175A1 (ru)
HR (1) HRP20100698T1 (ru)
IL (1) IL172461A0 (ru)
MY (1) MY136755A (ru)
NZ (1) NZ544886A (ru)
PE (1) PE20050026A1 (ru)
PT (1) PT1641569E (ru)
RS (1) RS51295B (ru)
SI (1) SI1641569T1 (ru)
TW (1) TW200515940A (ru)
UA (1) UA87460C2 (ru)
ZA (1) ZA200509520B (ru)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9283333B2 (en) * 2010-07-16 2016-03-15 Boehringer Ingelheim International Gmbh Filter system for use in medical devices
EP3097981A1 (de) 2015-05-27 2016-11-30 Taren-Salt UG Sprühkopf für eine sprühdose, verfahren zu dessen herstellung und zerstäubungsverfahren
DE202015009408U1 (de) 2015-05-27 2017-06-30 Taren-Salt Ug Sprühdose
US11224734B2 (en) 2016-09-15 2022-01-18 Softhale Nv Valve, in particular for a device for administering a liquid medicament, and a corresponding device for administering a liquid medicament
EP3315207B1 (de) 2016-10-25 2019-10-02 WERRTA GmbH Sprühkopf und verfahren zu dessen herstellung
TWI672157B (zh) * 2016-11-06 2019-09-21 微邦科技股份有限公司 高壓液體傳輸裝置
DE202017002851U1 (de) 2017-05-30 2017-06-27 WERRTA GmbH i. G. Düsenkörper, insbesondere für Sprühköpfe von Sprühdosen
US20210077750A1 (en) * 2018-05-04 2021-03-18 Microbase Technology Corp. Microstructured nozzle
TWI761510B (zh) * 2018-05-04 2022-04-21 微邦科技股份有限公司 微結構通路模組及應用其之氣霧化器
WO2020065352A1 (en) * 2018-09-28 2020-04-02 Ttp Plc. Micro-nozzle having an integrated filter
DE202019000718U1 (de) 2019-02-14 2019-02-26 WERRTA GmbH Düsen- und Zerstäubungstechnik Inhalator
CZ34539U1 (cs) 2020-09-24 2020-11-16 SKALA-Medica s.r.o. Miniinvazinní chirurgická tryska, zejména pro potřeby invazivní chirurgie
CN114129837A (zh) * 2021-05-26 2022-03-04 杭州堃博生物科技有限公司 雾化导管、雾化给药系统、控制方法、计算机设备和给药设备
DE102022104802A1 (de) 2022-03-01 2023-09-07 WERRTA GmbH Düsen- und Zerstäubungstechnik Verfahren zum herstellen eines düsenkörpers und mit dem verfahren hergestellter düsenkörper
CN117298391B (zh) * 2023-10-26 2024-04-30 苏州新劢德医疗器械科技有限公司 一种喷嘴结构及其制作方法、雾化器

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
US5997263A (en) * 1996-02-09 1999-12-07 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
JP4933252B2 (ja) 2012-05-16
RS20050965A (en) 2007-11-15
ECSP056234A (es) 2006-10-10
ZA200509520B (en) 2006-10-25
ATE485891T1 (de) 2010-11-15
EA008027B1 (ru) 2007-02-27
HK1093175A1 (en) 2007-02-23
CN100496759C (zh) 2009-06-10
MY136755A (en) 2008-11-28
DE10330370A1 (de) 2005-01-20
SI1641569T1 (sl) 2011-03-31
IL172461A0 (en) 2006-04-10
PT1641569E (pt) 2010-12-09
UA87460C2 (ru) 2009-07-27
JP2008529754A (ja) 2008-08-07
PE20050026A1 (es) 2005-03-22
TW200515940A (en) 2005-05-16
AR044954A1 (es) 2005-10-12
HRP20100698T1 (hr) 2011-01-31
CN1809424A (zh) 2006-07-26
ES2355259T3 (es) 2011-03-24
EP1493492A1 (de) 2005-01-05
CO5700803A2 (es) 2006-11-30
NZ544886A (en) 2008-08-29
CY1111564T1 (el) 2015-10-07
DK1641569T3 (da) 2011-01-31
RS51295B (sr) 2010-12-31
DE502004011825D1 (de) 2010-12-09

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