SE512386C2 - Förfarande och anordning för klassificering av elektrostatiskt laddat pulverformigt material - Google Patents

Förfarande och anordning för klassificering av elektrostatiskt laddat pulverformigt material

Info

Publication number
SE512386C2
SE512386C2 SE9802649A SE9802649A SE512386C2 SE 512386 C2 SE512386 C2 SE 512386C2 SE 9802649 A SE9802649 A SE 9802649A SE 9802649 A SE9802649 A SE 9802649A SE 512386 C2 SE512386 C2 SE 512386C2
Authority
SE
Sweden
Prior art keywords
powder
particles
electric field
release
receiving
Prior art date
Application number
SE9802649A
Other languages
English (en)
Swedish (sv)
Other versions
SE9802649L (sv
SE9802649D0 (sv
Inventor
Lars-Gunnar Nilsson
Original Assignee
Microdrug Ag
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 Microdrug Ag filed Critical Microdrug Ag
Priority to SE9802649A priority Critical patent/SE512386C2/sv
Publication of SE9802649D0 publication Critical patent/SE9802649D0/xx
Priority to US09/744,740 priority patent/US6575161B1/en
Priority to EP99935252A priority patent/EP1100571A1/en
Priority to CA002339132A priority patent/CA2339132A1/en
Priority to RU2001105914/14A priority patent/RU2224553C2/ru
Priority to KR1020017001281A priority patent/KR20010072114A/ko
Priority to PCT/SE1999/001242 priority patent/WO2000006235A1/en
Priority to JP2000562085A priority patent/JP2002521151A/ja
Priority to PL99345711A priority patent/PL345711A1/xx
Priority to CNB99809224XA priority patent/CN1135121C/zh
Priority to AU50768/99A priority patent/AU750240B2/en
Priority to BR9912593-5A priority patent/BR9912593A/pt
Publication of SE9802649L publication Critical patent/SE9802649L/
Publication of SE512386C2 publication Critical patent/SE512386C2/sv

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
    • 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
    • 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
    • A61M15/02—Inhalators with activated or ionised fluids, e.g. electrohydrodynamic [EHD] or electrostatic devices; Ozone-inhalators with radioactive tagged particles
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/06—Solids
    • A61M2202/064—Powder
    • A61M2202/066—Powder made from a compacted product by abrading

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Electrostatic Separation (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Basic Packing Technique (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
SE9802649A 1998-07-30 1998-07-30 Förfarande och anordning för klassificering av elektrostatiskt laddat pulverformigt material SE512386C2 (sv)

Priority Applications (12)

Application Number Priority Date Filing Date Title
SE9802649A SE512386C2 (sv) 1998-07-30 1998-07-30 Förfarande och anordning för klassificering av elektrostatiskt laddat pulverformigt material
BR9912593-5A BR9912593A (pt) 1998-07-30 1999-07-08 Dispositivo para classificação de pó
PCT/SE1999/001242 WO2000006235A1 (en) 1998-07-30 1999-07-08 Powder classification device
EP99935252A EP1100571A1 (en) 1998-07-30 1999-07-08 Powder classification device
CA002339132A CA2339132A1 (en) 1998-07-30 1999-07-08 Powder classification device
RU2001105914/14A RU2224553C2 (ru) 1998-07-30 1999-07-08 Аппарат для сортировки порошка
KR1020017001281A KR20010072114A (ko) 1998-07-30 1999-07-08 분말 분류 장치
US09/744,740 US6575161B1 (en) 1998-07-30 1999-07-08 Powder classification device
JP2000562085A JP2002521151A (ja) 1998-07-30 1999-07-08 粉体分級装置
PL99345711A PL345711A1 (en) 1998-07-30 1999-07-08 Powder classification device
CNB99809224XA CN1135121C (zh) 1998-07-30 1999-07-08 粉末分类装置
AU50768/99A AU750240B2 (en) 1998-07-30 1999-07-08 Powder classification device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9802649A SE512386C2 (sv) 1998-07-30 1998-07-30 Förfarande och anordning för klassificering av elektrostatiskt laddat pulverformigt material

Publications (3)

Publication Number Publication Date
SE9802649D0 SE9802649D0 (sv) 1998-07-30
SE9802649L SE9802649L (sv) 2000-01-31
SE512386C2 true SE512386C2 (sv) 2000-03-06

Family

ID=20412180

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9802649A SE512386C2 (sv) 1998-07-30 1998-07-30 Förfarande och anordning för klassificering av elektrostatiskt laddat pulverformigt material

Country Status (12)

Country Link
US (1) US6575161B1 (ko)
EP (1) EP1100571A1 (ko)
JP (1) JP2002521151A (ko)
KR (1) KR20010072114A (ko)
CN (1) CN1135121C (ko)
AU (1) AU750240B2 (ko)
BR (1) BR9912593A (ko)
CA (1) CA2339132A1 (ko)
PL (1) PL345711A1 (ko)
RU (1) RU2224553C2 (ko)
SE (1) SE512386C2 (ko)
WO (1) WO2000006235A1 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0002822L (sv) * 2000-08-04 2002-01-29 Microdrug Ag Elektropulver
SE0003082L (sv) 2000-08-31 2002-01-29 Microdrug Ag Uppmätt elektrodos
SE522558C2 (sv) * 2001-07-13 2004-02-17 Microdrug Ag Förfarande och anordning för styrning av överföring av elektriskt laddade partiklar av ett medicinskt pulver till en målarea på ett substratelement vid en dosutformningsprocess
SE0303570L (sv) * 2003-12-03 2005-06-04 Microdrug Ag Fukt-känslig medicinsk produkt
TWI274641B (en) * 2005-08-30 2007-03-01 Rexon Ind Corp Ltd Cutting machine
JP4787788B2 (ja) * 2007-05-15 2011-10-05 株式会社リコー 粉砕粗粉分級装置、微粉分級装置

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6032510B2 (ja) * 1976-12-14 1985-07-29 三菱樹脂株式会社 粉末散布方法
US4772982A (en) * 1986-11-13 1988-09-20 Hideo Nagasaka Powder charging apparatus and electrostatic powder coating apparatus
US5115971A (en) * 1988-09-23 1992-05-26 Battelle Memorial Institute Nebulizer device
ATE224748T1 (de) * 1989-04-28 2002-10-15 Riker Laboratories Inc Inhalationsvorrichtung für trockenpulver
PL172758B1 (pl) * 1992-10-19 1997-11-28 Dura Pharma Inc Inhalator do proszków suchych PL PL PL PL PL PL PL
GB9225098D0 (en) * 1992-12-01 1993-01-20 Coffee Ronald A Charged droplet spray mixer
US6105571A (en) * 1992-12-22 2000-08-22 Electrosols, Ltd. Dispensing device
DE69430196T2 (de) * 1993-06-29 2002-10-31 Ponwell Enterprises Ltd., Hongkong Spender
JP3239564B2 (ja) * 1993-10-20 2001-12-17 住友電装株式会社 静電分別装置
SE9400335D0 (sv) * 1994-02-02 1994-02-02 Astra Ab Powder mixing
CA2200181C (en) * 1994-10-04 2004-10-19 Timothy James Noakes Electrostatic spraying of particulate material
US5714007A (en) * 1995-06-06 1998-02-03 David Sarnoff Research Center, Inc. Apparatus for electrostatically depositing a medicament powder upon predefined regions of a substrate
US5669973A (en) * 1995-06-06 1997-09-23 David Sarnoff Research Center, Inc. Apparatus for electrostatically depositing and retaining materials upon a substrate
SE504458C2 (sv) * 1995-06-21 1997-02-17 Lars Gunnar Nilsson Inhalator för elektrisk dosering av substanser
US5694920A (en) * 1996-01-25 1997-12-09 Abrams; Andrew L. Inhalation device
US6026809A (en) * 1996-01-25 2000-02-22 Microdose Technologies, Inc. Inhalation device
US5857456A (en) * 1996-06-10 1999-01-12 Sarnoff Corporation Inhaler apparatus with an electronic means for enhanced release of dry powders
US5871010A (en) * 1996-06-10 1999-02-16 Sarnoff Corporation Inhaler apparatus with modified surfaces for enhanced release of dry powders
US6202945B1 (en) * 1997-04-22 2001-03-20 Kao Corporation Method and apparatus for electrostatic powder coating
US5823434A (en) * 1997-05-05 1998-10-20 The United States Of America As Represented By The Secretary Of The Navy Electromechanical driver for an aerosol dispensing apparatus which dispenses a medicated vapor into the lungs of a patient
US6237590B1 (en) * 1997-09-18 2001-05-29 Delsys Pharmaceutical Corporation Dry powder delivery system apparatus
US6237591B1 (en) * 1998-11-02 2001-05-29 Dura Pharmaceuticals, Inc. Turbine dry powder inhaler
GB2334461B (en) * 1998-02-20 2002-01-23 Bespak Plc Inhalation apparatus
US6142146A (en) * 1998-06-12 2000-11-07 Microdose Technologies, Inc. Inhalation device
US6152130A (en) * 1998-06-12 2000-11-28 Microdose Technologies, Inc. Inhalation device with acoustic control
US6146685A (en) * 1998-11-05 2000-11-14 Delsys Pharmaceutical Corporation Method of deposition a dry powder and dispensing device
US6196218B1 (en) * 1999-02-24 2001-03-06 Ponwell Enterprises Ltd Piezo inhaler

Also Published As

Publication number Publication date
RU2224553C2 (ru) 2004-02-27
BR9912593A (pt) 2001-05-02
AU750240B2 (en) 2002-07-11
AU5076899A (en) 2000-02-21
CA2339132A1 (en) 2000-02-10
KR20010072114A (ko) 2001-07-31
SE9802649L (sv) 2000-01-31
US6575161B1 (en) 2003-06-10
SE9802649D0 (sv) 1998-07-30
EP1100571A1 (en) 2001-05-23
CN1135121C (zh) 2004-01-21
WO2000006235A1 (en) 2000-02-10
PL345711A1 (en) 2002-01-02
JP2002521151A (ja) 2002-07-16
CN1311702A (zh) 2001-09-05

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Legal Events

Date Code Title Description
NUG Patent has lapsed