WO1998019727A1 - Build-up resistant spacers for metered dose inhalers - Google Patents
Build-up resistant spacers for metered dose inhalers Download PDFInfo
- Publication number
- WO1998019727A1 WO1998019727A1 PCT/US1997/019681 US9719681W WO9819727A1 WO 1998019727 A1 WO1998019727 A1 WO 1998019727A1 US 9719681 W US9719681 W US 9719681W WO 9819727 A1 WO9819727 A1 WO 9819727A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- spacer
- fluoropolymer
- drug
- interior surface
- metered dose
- 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
- A61M15/0086—Inhalation chambers
-
- 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
- A61M2205/0233—Conductive materials, e.g. antistatic coatings for spark prevention
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Medicinal Preparation (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97946860A EP0942762A1 (en) | 1996-11-01 | 1997-10-29 | Build-up resistant spacers for metered dose inhalers |
AU51954/98A AU5195498A (en) | 1996-11-01 | 1997-10-29 | Build-up resistant spacers for metered dose inhalers |
CA002270385A CA2270385A1 (en) | 1996-11-01 | 1997-10-29 | Build-up resistant spacers for metered dose inhalers |
JP52154998A JP2002515794A (en) | 1996-11-01 | 1997-10-29 | Storage resistant spacers for metered dose inhalers |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3015296P | 1996-11-01 | 1996-11-01 | |
US60/030,152 | 1996-11-01 | ||
US95974697A | 1997-10-28 | 1997-10-28 | |
US08/959,746 | 1997-10-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998019727A1 true WO1998019727A1 (en) | 1998-05-14 |
Family
ID=26705724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1997/019681 WO1998019727A1 (en) | 1996-11-01 | 1997-10-29 | Build-up resistant spacers for metered dose inhalers |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0942762A1 (en) |
JP (1) | JP2002515794A (en) |
AU (1) | AU5195498A (en) |
CA (1) | CA2270385A1 (en) |
WO (1) | WO1998019727A1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001064275A1 (en) * | 2000-03-01 | 2001-09-07 | Glaxo Group Limited | Metered dose inhaler |
WO2001064273A2 (en) * | 2000-03-01 | 2001-09-07 | Glaxo Group Limited | Metered dose inhaler |
WO2004091704A1 (en) * | 2003-04-16 | 2004-10-28 | Trudell Medical International | Antistatic medication delivery apparatus |
US7404400B2 (en) * | 1998-12-09 | 2008-07-29 | Cipla Limited | Spacer device for inhaler |
US8074642B2 (en) | 2002-05-21 | 2011-12-13 | Trudell Medical International | Visual indicator for an aerosol medication delivery apparatus and system |
US8973571B1 (en) | 2002-05-02 | 2015-03-10 | Pre Holding, Inc. | Aerosol medication inhalation system |
US10850050B2 (en) | 2016-05-19 | 2020-12-01 | Trudell Medical International | Smart valved holding chamber |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5196878B2 (en) * | 2006-07-19 | 2013-05-15 | キヤノン株式会社 | Drug delivery device |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5186164A (en) * | 1991-03-15 | 1993-02-16 | Puthalath Raghuprasad | Mist inhaler |
WO1993011817A1 (en) * | 1991-12-16 | 1993-06-24 | The University Of Melbourne | Improvements in the administration of aerosol compounds |
US5266639A (en) | 1992-08-28 | 1993-11-30 | E. I. Du Pont De Nemours And Company | Low-melting tetrafluorethylene copolymer and its uses |
US5459191A (en) | 1992-08-28 | 1995-10-17 | E. I. Du Pont De Nemours And Company | Solvents for tetrafluoroethylene polymers |
US5478905A (en) | 1995-02-06 | 1995-12-26 | E. I. Du Pont De Nemours And Company | Amorphous tetrafluoroethylene/hexafluoropropylene copolymers |
US5543217A (en) | 1995-02-06 | 1996-08-06 | E. I. Du Pont De Nemours And Company | Amorphous copolymers of tetrafluoroethylene and hexafluoropropylene |
US5596982A (en) * | 1994-05-19 | 1997-01-28 | Paul Ritzau Pari-Werk Gmbh | Apparatus for drying and buffering aerosols |
-
1997
- 1997-10-29 AU AU51954/98A patent/AU5195498A/en not_active Abandoned
- 1997-10-29 CA CA002270385A patent/CA2270385A1/en not_active Abandoned
- 1997-10-29 JP JP52154998A patent/JP2002515794A/en active Pending
- 1997-10-29 WO PCT/US1997/019681 patent/WO1998019727A1/en not_active Application Discontinuation
- 1997-10-29 EP EP97946860A patent/EP0942762A1/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5186164A (en) * | 1991-03-15 | 1993-02-16 | Puthalath Raghuprasad | Mist inhaler |
WO1993011817A1 (en) * | 1991-12-16 | 1993-06-24 | The University Of Melbourne | Improvements in the administration of aerosol compounds |
US5266639A (en) | 1992-08-28 | 1993-11-30 | E. I. Du Pont De Nemours And Company | Low-melting tetrafluorethylene copolymer and its uses |
US5459191A (en) | 1992-08-28 | 1995-10-17 | E. I. Du Pont De Nemours And Company | Solvents for tetrafluoroethylene polymers |
US5596982A (en) * | 1994-05-19 | 1997-01-28 | Paul Ritzau Pari-Werk Gmbh | Apparatus for drying and buffering aerosols |
US5478905A (en) | 1995-02-06 | 1995-12-26 | E. I. Du Pont De Nemours And Company | Amorphous tetrafluoroethylene/hexafluoropropylene copolymers |
US5543217A (en) | 1995-02-06 | 1996-08-06 | E. I. Du Pont De Nemours And Company | Amorphous copolymers of tetrafluoroethylene and hexafluoropropylene |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7404400B2 (en) * | 1998-12-09 | 2008-07-29 | Cipla Limited | Spacer device for inhaler |
WO2001064275A1 (en) * | 2000-03-01 | 2001-09-07 | Glaxo Group Limited | Metered dose inhaler |
WO2001064273A2 (en) * | 2000-03-01 | 2001-09-07 | Glaxo Group Limited | Metered dose inhaler |
WO2001064273A3 (en) * | 2000-03-01 | 2002-03-28 | Glaxo Group Ltd | Metered dose inhaler |
US9308335B2 (en) | 2002-05-02 | 2016-04-12 | Pre Holding, Inc. | Aerosol medication inhalation system |
US8973571B1 (en) | 2002-05-02 | 2015-03-10 | Pre Holding, Inc. | Aerosol medication inhalation system |
US8074642B2 (en) | 2002-05-21 | 2011-12-13 | Trudell Medical International | Visual indicator for an aerosol medication delivery apparatus and system |
US8550067B2 (en) | 2002-05-21 | 2013-10-08 | Trudell Medical International | Visual indicator for an aerosol medication delivery apparatus and system |
US9700689B2 (en) | 2002-05-21 | 2017-07-11 | Trudell Medical International | Medication delivery apparatus and system and methods for the use and assembly thereof |
US9814849B2 (en) | 2002-05-21 | 2017-11-14 | Trudell Medical International | Medication delivery apparatus and system and methods for the use and assembly thereof |
US10881816B2 (en) | 2002-05-21 | 2021-01-05 | Trudell Medical International | Medication delivery apparatus and system and methods for the use and assembly thereof |
US7360537B2 (en) | 2003-04-16 | 2008-04-22 | Trudell Medical International | Antistatic medication delivery apparatus |
WO2004091704A1 (en) * | 2003-04-16 | 2004-10-28 | Trudell Medical International | Antistatic medication delivery apparatus |
US10850050B2 (en) | 2016-05-19 | 2020-12-01 | Trudell Medical International | Smart valved holding chamber |
Also Published As
Publication number | Publication date |
---|---|
AU5195498A (en) | 1998-05-29 |
EP0942762A1 (en) | 1999-09-22 |
JP2002515794A (en) | 2002-05-28 |
CA2270385A1 (en) | 1998-05-14 |
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