JP4918706B2 - 微小調量装置 - Google Patents
微小調量装置 Download PDFInfo
- Publication number
- JP4918706B2 JP4918706B2 JP2005025256A JP2005025256A JP4918706B2 JP 4918706 B2 JP4918706 B2 JP 4918706B2 JP 2005025256 A JP2005025256 A JP 2005025256A JP 2005025256 A JP2005025256 A JP 2005025256A JP 4918706 B2 JP4918706 B2 JP 4918706B2
- Authority
- JP
- Japan
- Prior art keywords
- metering
- liquid
- chamber
- metering space
- space
- 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 - Fee Related
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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
- A61M15/00—Inhalators
- A61M15/0065—Inhalators with dosage or measuring devices
-
- 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
-
- 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
- B05B17/0653—Details
- B05B17/0676—Feeding means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/04—Pumps having electric drive
- F04B43/043—Micropumps
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Hematology (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Special Spraying Apparatus (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Description
2 膜
3 部材
4 裏壁
5 超音波振動子
6 直接的入口
7 貯蔵装置入口
8 膜孔
11 貯蔵装置
12 流量計
13 通気部
14 フィルタ要素
15 予備容器
16 ポンプ機構
17 通路
18 立上り管
19 圧縮室
Claims (8)
- 液体量を少なくとも一時的に受容するための調量空間(19)とこの調量空間(19)に付設された少なくとも1つの吐出し口(8)と振動ユニット(5)とを有し、この振動ユニット(5)が調量空間(19)の少なくとも1境界面(2、3、4)と作用結合されて吐出し過程用にこの境界面(2、3、4)を振動させる微小調量装置(1)であって、
調量空間(19)に少なくとも2つの相互に離間した流入通路(6、7)が設けられており、
少なくとも1つの予備室(11)が、毛細管構造の貯蔵装置として構成され、かつ、少なくとも1つの流入通路(6、7)を介して調量空間(19)と連通されており、
予備室(11)が調量空間(19)から離れた方の末端領域に補償穴(13)を備えていることを特徴とする微小調量装置。 - 予備室(11)の補償穴(13)が、特に疎水性膜フィルタとして実施される気体フィルタ(14)で閉鎖されていることを特徴とする、請求項1記載の微小調量装置。
- 少なくとも1つの流入通路(6、7)が媒体伝導体(18)と結合されており、媒体伝導体(18)と予備室(11)との間に少なくとも1つの連絡毛管(17)が設けられていることを特徴とする、請求項1〜2のいずれか1項記載の微小調量装置。
- 連絡毛管(17)と予備室(11)と気体フィルタ(14)とによって形成される媒体分岐が、少なくとも1つの吐出し口(8)よりも小さな流れ抵抗を有することを特徴とする、請求項3記載の微小調量装置。
- 流量および/または液位を求めるための測定機構(12)が予備室(11)内に設けられていることを特徴とする、請求項1〜4のいずれか1項記載の微小調量装置。
- 予備室(8)が少なくとも断続的に媒体伝導体(18)と一緒に1部材内に設けられていることを特徴とする、請求項1〜5のいずれか1項記載の微小調量装置。
- 媒体伝導体(18)を通して予備室(11)および調量空間(19)内に液体を移送するための充填機構(16)が部材内に設けられていることを特徴とする、請求項1〜6のいずれか1項記載の微小調量装置。
- 流入通路(6、7)が異なる流れ抵抗を備えていることを特徴とする、請求項1〜7のいずれか1項記載の微小調量装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004006452.0 | 2004-02-05 | ||
DE102004006452A DE102004006452B4 (de) | 2004-02-05 | 2004-02-05 | Mikrodosiervorrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005218866A JP2005218866A (ja) | 2005-08-18 |
JP4918706B2 true JP4918706B2 (ja) | 2012-04-18 |
Family
ID=34673227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005025256A Expired - Fee Related JP4918706B2 (ja) | 2004-02-05 | 2005-02-01 | 微小調量装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7584903B2 (ja) |
EP (1) | EP1561484A1 (ja) |
JP (1) | JP4918706B2 (ja) |
DE (1) | DE102004006452B4 (ja) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1792662A1 (en) * | 2005-11-30 | 2007-06-06 | Microflow Engineering SA | Volatile liquid droplet dispenser device |
US20070140875A1 (en) * | 2005-12-16 | 2007-06-21 | Green James S | Piezoelectric pump |
DE102006047658B4 (de) * | 2006-09-29 | 2009-03-19 | Ing. Erich Pfeiffer Gmbh | Mikrodosiervorrichtung für ein flüssiges Medium |
DE102006061506B4 (de) * | 2006-12-15 | 2008-10-30 | Ing. Erich Pfeiffer Gmbh | Dosiervorrichtung |
FR2912935B1 (fr) * | 2007-02-23 | 2009-05-15 | Oreal | Dispositif de pulverisation d'une composition de fixation |
FR2912936B1 (fr) * | 2007-02-23 | 2011-12-16 | Oreal | Dispositif de pulverisation d'une composition de brillance |
ATE486661T1 (de) | 2008-06-03 | 2010-11-15 | Microflow Eng Sa | Spendervorrichtung für flüchtige flüssige tröpfchen |
EP2198972A1 (de) | 2008-12-18 | 2010-06-23 | Boehringer Ingelheim International GmbH | Reservoir und Zerstäuber |
US8905017B2 (en) | 2009-03-17 | 2014-12-09 | Boehringer Ingelheim International Gmbh | Reservoir and atomizer |
EP2425224A1 (de) | 2009-04-28 | 2012-03-07 | Boehringer Ingelheim International GmbH | Verfahren zur prüfung der dichtheit eines mit einem fluid befüllten behälters |
KR101125983B1 (ko) | 2009-12-29 | 2012-03-19 | 강원대학교산학협력단 | 약물조절튜브 및 이를 이용한 약물조절장치 |
US9970422B2 (en) * | 2010-03-30 | 2018-05-15 | Georgia Tech Research Corporation | Self-pumping structures and methods of using self-pumping structures |
DE102010024913A1 (de) | 2010-06-15 | 2011-12-15 | Ing. Erich Pfeiffer Gmbh | Zerstäubervorrichtung |
EP2462833A4 (en) * | 2010-07-26 | 2013-06-12 | Yonwoo Co Ltd | PORTABLE DISTRIBUTOR OF LIQUID COSMETIC PRODUCT MIST WORKING ELECTRICALLY |
JP2018510668A (ja) | 2015-01-12 | 2018-04-19 | ケダリオン セラピューティックス,インコーポレイテッド | 微小液滴の繰り出し装置及び方法 |
WO2016118120A1 (en) * | 2015-01-20 | 2016-07-28 | Hewlett-Packard Development Company, L.P. | Liquid-gas separator |
US10603922B2 (en) | 2015-01-22 | 2020-03-31 | Hewlett-Packard Development Company, L.P. | Vent |
US11351450B2 (en) | 2017-12-13 | 2022-06-07 | OVR Tech, LLC | Systems and techniques for generating scent |
US11883739B2 (en) | 2017-12-13 | 2024-01-30 | OVR Tech, LLC | Replaceable liquid scent cartridge |
US10688389B2 (en) | 2017-12-13 | 2020-06-23 | OVR Tech, LLC | System and method for generating olfactory stimuli |
WO2019244984A1 (ja) * | 2018-06-22 | 2019-12-26 | 国立大学法人東京農工大学 | 液体ジェット射出装置 |
US11577268B2 (en) * | 2018-10-18 | 2023-02-14 | OVR Tech, LLC | Device for atomizing fluid |
CN109985297A (zh) * | 2019-05-17 | 2019-07-09 | 深圳市柏明胜医疗器械有限公司 | 一种药瓶 |
US11938057B2 (en) * | 2020-04-17 | 2024-03-26 | Bausch + Lomb Ireland Limited | Hydrodynamically actuated preservative free dispensing system |
CA3180199A1 (en) * | 2020-04-17 | 2021-10-21 | Yehuda Ivri | Hydrodynamically actuated preservative free dispensing system |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
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US3790079A (en) * | 1972-06-05 | 1974-02-05 | Rnb Ass Inc | Method and apparatus for generating monodisperse aerosol |
JPS586262A (ja) * | 1981-07-01 | 1983-01-13 | Matsushita Electric Ind Co Ltd | 霧化装置 |
US4420943A (en) * | 1982-05-10 | 1983-12-20 | Raytheon Company | Method and apparatus for refrigerator defrost |
AU9089591A (en) * | 1990-12-17 | 1992-07-22 | Minnesota Mining And Manufacturing Company | Inhaler |
US5660167A (en) * | 1991-02-04 | 1997-08-26 | Ryder; Steven L. | Dual nozzle nebulizer |
US5666946A (en) * | 1994-07-13 | 1997-09-16 | Respirogenics Corporation | Apparatus for delivering drugs to the lungs |
US5692680A (en) * | 1995-03-17 | 1997-12-02 | Suntec Industries Incorporated | Fuel supply unit for an oil burner |
DE19650115C1 (de) * | 1996-12-03 | 1998-07-02 | Fraunhofer Ges Forschung | Medikamenten-Dosiervorrichtung |
JPH10307381A (ja) * | 1997-03-04 | 1998-11-17 | Fuji Photo Film Co Ltd | 液体噴射装置及び液体噴射装置の製造方法 |
JP3788845B2 (ja) * | 1997-06-19 | 2006-06-21 | 富士写真フイルム株式会社 | 液体噴射装置及び液体噴射装置の作動方法 |
DE19737173B4 (de) * | 1997-08-26 | 2007-04-05 | Eppendorf Ag | Mikrodosiersystem |
DE1129741T1 (de) * | 1997-11-19 | 2002-02-21 | Microflow Eng Sa | Sprühvorrichtung für einen Inhalator |
US6267820B1 (en) * | 1999-02-12 | 2001-07-31 | Applied Materials, Inc. | Clog resistant injection valve |
US7594507B2 (en) * | 2001-01-16 | 2009-09-29 | Hewlett-Packard Development Company, L.P. | Thermal generation of droplets for aerosol |
DE10102152C1 (de) * | 2001-01-18 | 2002-06-20 | Roland Zengerle | Vorrichtung und Verfahren zum Dosieren kleiner Flüssigkeitsmengen |
EP1273355B1 (en) * | 2001-02-23 | 2010-03-31 | Microflow Engineering SA | Method of manufacturing a liquid droplet spray device and such spray device |
JP3795771B2 (ja) * | 2001-06-13 | 2006-07-12 | 日本碍子株式会社 | Elo用iii族窒化物半導体基板 |
ATE337105T1 (de) * | 2001-09-03 | 2006-09-15 | Microflow Eng Sa | Flüssigkeitstropfensprühvorrichtung |
US7125731B2 (en) * | 2001-10-31 | 2006-10-24 | Hewlett-Packard Development Company, L.P. | Drop generator for ultra-small droplets |
US6698868B2 (en) * | 2001-10-31 | 2004-03-02 | Hewlett-Packard Development Company, L.P. | Thermal drop generator for ultra-small droplets |
US6857580B2 (en) * | 2001-12-03 | 2005-02-22 | S.C. Johnson & Son, Inc. | Plug-in type liquid atomizer |
US7387265B2 (en) * | 2002-03-05 | 2008-06-17 | Microwflow Engineering Sa | Method and system for ambient air scenting and disinfecting based on flexible, autonomous liquid atomizer cartridges and an intelligent networking thereof |
DE102004006453B4 (de) * | 2004-02-05 | 2007-03-29 | Ing. Erich Pfeiffer Gmbh | Dosiervorrichtung |
-
2004
- 2004-02-05 DE DE102004006452A patent/DE102004006452B4/de not_active Expired - Fee Related
-
2005
- 2005-01-26 EP EP05001530A patent/EP1561484A1/de not_active Withdrawn
- 2005-02-01 JP JP2005025256A patent/JP4918706B2/ja not_active Expired - Fee Related
- 2005-02-04 US US11/051,964 patent/US7584903B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US7584903B2 (en) | 2009-09-08 |
JP2005218866A (ja) | 2005-08-18 |
US20050207917A1 (en) | 2005-09-22 |
DE102004006452A1 (de) | 2005-08-25 |
EP1561484A1 (de) | 2005-08-10 |
DE102004006452B4 (de) | 2006-04-20 |
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