WO2014161901A1 - Metering element for an inhalation device and assembly for an inhalation device comprising a metering element - Google Patents
Metering element for an inhalation device and assembly for an inhalation device comprising a metering element Download PDFInfo
- Publication number
- WO2014161901A1 WO2014161901A1 PCT/EP2014/056621 EP2014056621W WO2014161901A1 WO 2014161901 A1 WO2014161901 A1 WO 2014161901A1 EP 2014056621 W EP2014056621 W EP 2014056621W WO 2014161901 A1 WO2014161901 A1 WO 2014161901A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- metering element
- openings
- substance
- opening
- powder channel
- Prior art date
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
- A61M15/0065—Inhalators with dosage or measuring devices
- A61M15/0066—Inhalators with dosage or measuring devices with means for varying the dose size
-
- 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
- A61M15/0001—Details of inhalators; Constructional features thereof
- A61M15/002—Details of inhalators; Constructional features thereof with air flow regulating means
-
- 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
-
- 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
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3334—Measuring or controlling the flow rate
Definitions
- an inhalation device comprising the above disclosed assembly.
- the term "substance”, as used herein may mean a pharmaceutical formulation
- the inhalation device 1 comprises a mouthpiece 6. Via the mouthpiece 6, air is sucked into the inhalation device 1 .
- the inhalation device 1 further comprises a cap 7.
- the cap 7 may be configured as a screw cap.
- the cap 7 is used for covering the mouthpiece 6.
- the cap 7 may be rotatable about a main longitudinal axis x of the inhalation device 1 in a first direction with respect to the housing for screwing the cap 7 onto the device 1 and in a second direction with respect to the housing 3 for unscrewing the cap 7 from the device 1 .
- the outer cylinder 4 is rotationally connected to the cap 7. In particular, the outer cylinder 4 follows a rotation of the cap 7 with respect to the housing 3.
- Figure 2 shows a metering element 33 which is configured for use in an inhalation device 1 as described with reference to Figure 1 .
- the metering element 33 comprises three openings 10.
- the openings 10 have a different size.
- Each opening 10 of the metering element extends into the opening 9 of the powder channel 16 for a different amount. This amount may depend on the size of each respective opening 10. In particular, the larger the size of an opening 10, the more the opening 10 extends into the opening 9 of the powder channel 16.
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)
- Medicinal Preparation (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Measuring Volume Flow (AREA)
- Supply Of Fluid Materials To The Packaging Location (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Description
Claims
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/779,123 US20160051777A1 (en) | 2013-04-03 | 2014-04-02 | Metering element for an inhalation device and assembly for an inhalation device containing same |
MX2015014011A MX2015014011A (en) | 2013-04-03 | 2014-04-02 | Metering element for an inhalation device and assembly for an inhalation device comprising a metering element. |
CN201480018530.7A CN105102047A (en) | 2013-04-03 | 2014-04-02 | Metering element for an inhalation device and assembly for an inhalation device comprising a metering element |
CA2908422A CA2908422A1 (en) | 2013-04-03 | 2014-04-02 | Metering element for an inhalation device and assembly for an inhalation device comprising a metering element |
KR1020157031450A KR20160009025A (en) | 2013-04-03 | 2014-04-02 | Metering element for an inhalation device and assembly for an inhalation device comprising a metering element |
JP2016505810A JP2016514553A (en) | 2013-04-03 | 2014-04-02 | Metering element for inhalation device and assembly for inhalation device including metering element |
BR112015024620A BR112015024620A2 (en) | 2013-04-03 | 2014-04-02 | metering element for an inhalation device and mounting for an inhalation device comprising a metering element |
EP14714297.0A EP2981318A1 (en) | 2013-04-03 | 2014-04-02 | Metering element for an inhalation device and assembly for an inhalation device comprising a metering element |
AU2014247074A AU2014247074B2 (en) | 2013-04-03 | 2014-04-02 | Metering element for an inhalation device and assembly for an inhalation device comprising a metering element |
RU2015146993A RU2015146993A (en) | 2013-04-03 | 2014-04-02 | DOSING ELEMENT OF INHALATION DEVICE AND DEVICE FOR INHALATION DEVICE CONTAINING DOSING ELEMENT |
ZA2015/06840A ZA201506840B (en) | 2013-04-03 | 2015-09-15 | Metering element for inhalation device and assembly for an inhalation device comprising a metering element |
HK16102059.6A HK1214185A1 (en) | 2013-04-03 | 2016-02-24 | Metering element for an inhalation device and assembly for an inhalation device comprising a metering element |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13162150 | 2013-04-03 | ||
EP13162150.0 | 2013-04-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014161901A1 true WO2014161901A1 (en) | 2014-10-09 |
Family
ID=48092703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2014/056621 WO2014161901A1 (en) | 2013-04-03 | 2014-04-02 | Metering element for an inhalation device and assembly for an inhalation device comprising a metering element |
Country Status (15)
Country | Link |
---|---|
US (1) | US20160051777A1 (en) |
EP (1) | EP2981318A1 (en) |
JP (1) | JP2016514553A (en) |
KR (1) | KR20160009025A (en) |
CN (1) | CN105102047A (en) |
AR (1) | AR095222A1 (en) |
AU (1) | AU2014247074B2 (en) |
BR (1) | BR112015024620A2 (en) |
CA (1) | CA2908422A1 (en) |
HK (1) | HK1214185A1 (en) |
MX (1) | MX2015014011A (en) |
RU (1) | RU2015146993A (en) |
TW (1) | TW201501736A (en) |
WO (1) | WO2014161901A1 (en) |
ZA (1) | ZA201506840B (en) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19500726A1 (en) * | 1995-01-12 | 1996-07-18 | Fraunhofer Ges Forschung | Appts. to dispense small vol. dose of powder for aerosols |
WO2000064520A1 (en) * | 1999-04-23 | 2000-11-02 | Orion Corporation | Powder inhaler for combined medicament |
WO2001021238A2 (en) * | 1999-09-17 | 2001-03-29 | Orion Corporation | Moisture protected powder inhaler |
WO2002089882A1 (en) * | 2001-05-10 | 2002-11-14 | Ml Laboratories Plc | Gauge |
WO2004033009A1 (en) * | 2002-09-16 | 2004-04-22 | Alfred Von Schuckmann | Inhaler for powdery, in particular, medical substances |
WO2005016422A1 (en) * | 2003-08-15 | 2005-02-24 | Perlos Oyj | Inhalator for dispensing powdery medicaments |
DE102006029753A1 (en) * | 2006-03-10 | 2007-09-13 | Alfred Von Schuckmann | Inhaler for powdered substances |
DE102007017725A1 (en) * | 2007-04-16 | 2008-10-23 | Astrazeneca Ab | Inhaler for powdered substances |
WO2009029029A1 (en) * | 2007-08-24 | 2009-03-05 | Astrazeneca Ab | Inhaler for powdered substances with desiccant compartment |
EP2058025A1 (en) * | 2007-11-09 | 2009-05-13 | Hitachi Ltd. | Powder medicine administering apparatus |
WO2009065707A1 (en) | 2007-11-22 | 2009-05-28 | Siegfried Generics International Ag | Metering device for inhaling a powdery substance |
WO2009145673A2 (en) * | 2008-05-27 | 2009-12-03 | Nebolsin Vladimir Evgenievich | Powder inhalator |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4027391A1 (en) * | 1990-08-30 | 1992-03-12 | Boehringer Ingelheim Kg | GAS-FREE INHALATION DEVICE |
KR960701672A (en) * | 1993-03-03 | 1996-03-28 | 윌리엄 피. 알트만 | DRY POWDER INHALATOR MEDICAMENT CARRIER |
US20020005195A1 (en) * | 1998-12-03 | 2002-01-17 | John Shick | Aerosol enhancement |
TW553752B (en) * | 2001-06-20 | 2003-09-21 | Inhale Therapeutic Syst | Powder aerosolization apparatus and method |
CN101405045A (en) * | 2006-03-10 | 2009-04-08 | 阿斯利康(瑞典)有限公司 | Inhaler for powdery substances |
JP5330916B2 (en) * | 2009-07-23 | 2013-10-30 | 日立オートモティブシステムズ株式会社 | Powder drug dispenser |
ES2776003T3 (en) * | 2011-05-27 | 2020-07-28 | Boehringer Ingelheim Int | Inhaler and capsule for an inhaler |
KR20140103939A (en) * | 2011-12-16 | 2014-08-27 | 노파르티스 아게 | Aerosolization apparatus for inhalation profile-independent drug delivery |
EP2874884A2 (en) * | 2012-07-20 | 2015-05-27 | Sanofi SA | Metering element for an inhalation device and inhalation device comprising a metering element |
-
2014
- 2014-03-11 AR ARP140100831A patent/AR095222A1/en not_active Application Discontinuation
- 2014-04-01 TW TW103112071A patent/TW201501736A/en unknown
- 2014-04-02 RU RU2015146993A patent/RU2015146993A/en not_active Application Discontinuation
- 2014-04-02 US US14/779,123 patent/US20160051777A1/en not_active Abandoned
- 2014-04-02 KR KR1020157031450A patent/KR20160009025A/en not_active Application Discontinuation
- 2014-04-02 MX MX2015014011A patent/MX2015014011A/en unknown
- 2014-04-02 AU AU2014247074A patent/AU2014247074B2/en not_active Expired - Fee Related
- 2014-04-02 BR BR112015024620A patent/BR112015024620A2/en not_active Application Discontinuation
- 2014-04-02 JP JP2016505810A patent/JP2016514553A/en not_active Ceased
- 2014-04-02 EP EP14714297.0A patent/EP2981318A1/en not_active Withdrawn
- 2014-04-02 CA CA2908422A patent/CA2908422A1/en not_active Abandoned
- 2014-04-02 WO PCT/EP2014/056621 patent/WO2014161901A1/en active Application Filing
- 2014-04-02 CN CN201480018530.7A patent/CN105102047A/en active Pending
-
2015
- 2015-09-15 ZA ZA2015/06840A patent/ZA201506840B/en unknown
-
2016
- 2016-02-24 HK HK16102059.6A patent/HK1214185A1/en unknown
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19500726A1 (en) * | 1995-01-12 | 1996-07-18 | Fraunhofer Ges Forschung | Appts. to dispense small vol. dose of powder for aerosols |
WO2000064520A1 (en) * | 1999-04-23 | 2000-11-02 | Orion Corporation | Powder inhaler for combined medicament |
WO2001021238A2 (en) * | 1999-09-17 | 2001-03-29 | Orion Corporation | Moisture protected powder inhaler |
WO2002089882A1 (en) * | 2001-05-10 | 2002-11-14 | Ml Laboratories Plc | Gauge |
WO2004033009A1 (en) * | 2002-09-16 | 2004-04-22 | Alfred Von Schuckmann | Inhaler for powdery, in particular, medical substances |
WO2005016422A1 (en) * | 2003-08-15 | 2005-02-24 | Perlos Oyj | Inhalator for dispensing powdery medicaments |
DE102006029753A1 (en) * | 2006-03-10 | 2007-09-13 | Alfred Von Schuckmann | Inhaler for powdered substances |
DE102007017725A1 (en) * | 2007-04-16 | 2008-10-23 | Astrazeneca Ab | Inhaler for powdered substances |
WO2009029029A1 (en) * | 2007-08-24 | 2009-03-05 | Astrazeneca Ab | Inhaler for powdered substances with desiccant compartment |
EP2058025A1 (en) * | 2007-11-09 | 2009-05-13 | Hitachi Ltd. | Powder medicine administering apparatus |
WO2009065707A1 (en) | 2007-11-22 | 2009-05-28 | Siegfried Generics International Ag | Metering device for inhaling a powdery substance |
WO2009145673A2 (en) * | 2008-05-27 | 2009-12-03 | Nebolsin Vladimir Evgenievich | Powder inhalator |
Non-Patent Citations (2)
Title |
---|
"METERING MECHANISM FOR TWO POWDERED MEDICAMENTS", RESEARCH DISCLOSURE, MASON PUBLICATIONS, HAMPSHIRE, GB, no. 319, November 1990 (1990-11-01), pages 899, XP000160200, ISSN: 0374-4353 * |
"Remington's Pharmaceutical Sciences", 1985, MARK PUBLISHING COMPANY |
Also Published As
Publication number | Publication date |
---|---|
AR095222A1 (en) | 2015-09-30 |
CA2908422A1 (en) | 2014-10-09 |
AU2014247074B2 (en) | 2018-07-26 |
BR112015024620A2 (en) | 2017-07-18 |
KR20160009025A (en) | 2016-01-25 |
US20160051777A1 (en) | 2016-02-25 |
CN105102047A (en) | 2015-11-25 |
JP2016514553A (en) | 2016-05-23 |
ZA201506840B (en) | 2017-01-25 |
MX2015014011A (en) | 2016-02-10 |
HK1214185A1 (en) | 2016-07-22 |
AU2014247074A1 (en) | 2015-10-29 |
TW201501736A (en) | 2015-01-16 |
RU2015146993A (en) | 2017-05-05 |
EP2981318A1 (en) | 2016-02-10 |
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