CA2466816A1 - Osmotic delivery device having a two-way valve and dynamically self-adjusting flow channel - Google Patents
Osmotic delivery device having a two-way valve and dynamically self-adjusting flow channel Download PDFInfo
- Publication number
- CA2466816A1 CA2466816A1 CA002466816A CA2466816A CA2466816A1 CA 2466816 A1 CA2466816 A1 CA 2466816A1 CA 002466816 A CA002466816 A CA 002466816A CA 2466816 A CA2466816 A CA 2466816A CA 2466816 A1 CA2466816 A1 CA 2466816A1
- Authority
- CA
- Canada
- Prior art keywords
- closing member
- pressure
- fluid chamber
- fluid
- agent
- 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.)
- Abandoned
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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/26—Valves closing automatically on disconnecting the line and opening on reconnection thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/20—Excess-flow valves
- F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
- F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
- F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
- F16K17/30—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only spring-loaded
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0002—Galenical forms characterised by the drug release technique; Application systems commanded by energy
- A61K9/0004—Osmotic delivery systems; Sustained release driven by osmosis, thermal energy or gas
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/01—Control of flow without auxiliary power
- G05D7/0126—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs
- G05D7/0133—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs within the flow-path
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pulmonology (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Automation & Control Theory (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Pharmacology & Pharmacy (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Prostheses (AREA)
- Medicinal Preparation (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33210801P | 2001-11-21 | 2001-11-21 | |
US60/332,108 | 2001-11-21 | ||
PCT/US2002/037465 WO2003045352A2 (en) | 2001-11-21 | 2002-11-21 | Osmotic delivery device having a two-way valve and dynamically self-adjusting flow channel |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2466816A1 true CA2466816A1 (en) | 2003-06-05 |
Family
ID=23296751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002466816A Abandoned CA2466816A1 (en) | 2001-11-21 | 2002-11-21 | Osmotic delivery device having a two-way valve and dynamically self-adjusting flow channel |
Country Status (12)
Country | Link |
---|---|
JP (1) | JP2005515805A (pt) |
KR (1) | KR20040055813A (pt) |
CN (2) | CN1981888A (pt) |
AU (1) | AU2002346482B2 (pt) |
BR (1) | BR0214354A (pt) |
CA (1) | CA2466816A1 (pt) |
IL (1) | IL162099A0 (pt) |
MX (1) | MXPA04004881A (pt) |
NO (1) | NO20042404L (pt) |
NZ (1) | NZ533642A (pt) |
WO (1) | WO2003045352A2 (pt) |
ZA (1) | ZA200404893B (pt) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7108762B2 (en) | 2003-06-12 | 2006-09-19 | Cordis Corporation | Method for manufacturing an orifice mechanism capable of low fluid flow rates |
US8491571B2 (en) | 2003-06-12 | 2013-07-23 | Cordis Corporation | Orifice device having multiple channels with varying flow rates for drug delivery |
US6976983B2 (en) * | 2003-06-12 | 2005-12-20 | Cordis Corporation | Implantable device for delivering drugs using orifice mechanism capable of low fluid flow rates |
US7211076B2 (en) | 2003-06-12 | 2007-05-01 | Cordis Corporation | Medical device for fluid delivery having low fluid flow rate |
US8109922B2 (en) * | 2003-06-12 | 2012-02-07 | Cordis Corporation | Orifice device having multiple channels and multiple layers for drug delivery |
US7678103B2 (en) * | 2003-06-12 | 2010-03-16 | Cordis Corporation | Orifice device for delivering drugs at low fluid flow rates |
US11246913B2 (en) | 2005-02-03 | 2022-02-15 | Intarcia Therapeutics, Inc. | Suspension formulation comprising an insulinotropic peptide |
DE102005005433B4 (de) | 2005-02-05 | 2006-10-19 | RST Gesellschaft für Wasserspartechnik mbH | Mengenregler |
ITMI20062042A1 (it) * | 2006-10-24 | 2008-04-25 | Ceme Spa | Elettrovalvola |
PT2157967E (pt) | 2007-04-23 | 2013-04-03 | Intarcia Therapeutics Inc | Formulações de suspensões de péptidos insulinotrópicos e suas utilizações |
CN102537447B (zh) * | 2012-02-16 | 2013-04-24 | 辽宁卓异装备制造有限公司 | 救生舱专用自动泄压阀 |
CN104001261A (zh) * | 2013-02-27 | 2014-08-27 | 重庆市北碚区精神卫生中心 | 一种皮下给药装置 |
WO2023181996A1 (ja) * | 2022-03-25 | 2023-09-28 | テルモ株式会社 | 投与装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR640907A (fr) * | 1927-06-25 | 1928-07-24 | Limitateur de débit automatique | |
US3122162A (en) * | 1963-06-20 | 1964-02-25 | Asa D Sands | Flow control device |
US5308348A (en) * | 1992-02-18 | 1994-05-03 | Alza Corporation | Delivery devices with pulsatile effect |
US5514110A (en) * | 1993-03-22 | 1996-05-07 | Teh; Eutiquio L. | Automatic flow control device |
DE29610419U1 (de) * | 1996-06-14 | 1996-10-24 | Filtertek, S.A., Plailly | Schwerkraftinfusionsvorrichtung für medizinische Infusionen |
US6183461B1 (en) * | 1998-03-11 | 2001-02-06 | Situs Corporation | Method for delivering a medication |
-
2002
- 2002-11-21 KR KR10-2004-7007834A patent/KR20040055813A/ko not_active Application Discontinuation
- 2002-11-21 AU AU2002346482A patent/AU2002346482B2/en not_active Ceased
- 2002-11-21 MX MXPA04004881A patent/MXPA04004881A/es active IP Right Grant
- 2002-11-21 CN CNA2007100038969A patent/CN1981888A/zh active Pending
- 2002-11-21 IL IL16209902A patent/IL162099A0/xx not_active IP Right Cessation
- 2002-11-21 WO PCT/US2002/037465 patent/WO2003045352A2/en active Application Filing
- 2002-11-21 CA CA002466816A patent/CA2466816A1/en not_active Abandoned
- 2002-11-21 NZ NZ533642A patent/NZ533642A/en not_active IP Right Cessation
- 2002-11-21 CN CNB028262255A patent/CN100352424C/zh not_active Expired - Fee Related
- 2002-11-21 BR BR0214354-2A patent/BR0214354A/pt not_active IP Right Cessation
- 2002-11-21 JP JP2003546855A patent/JP2005515805A/ja active Pending
-
2004
- 2004-06-09 NO NO20042404A patent/NO20042404L/no not_active Application Discontinuation
- 2004-06-21 ZA ZA200404893A patent/ZA200404893B/en unknown
Also Published As
Publication number | Publication date |
---|---|
MXPA04004881A (es) | 2004-09-03 |
IL162099A0 (en) | 2005-11-20 |
NZ533642A (en) | 2006-12-22 |
CN1981888A (zh) | 2007-06-20 |
JP2005515805A (ja) | 2005-06-02 |
WO2003045352A3 (en) | 2003-10-16 |
ZA200404893B (en) | 2005-07-21 |
CN1607939A (zh) | 2005-04-20 |
AU2002346482B2 (en) | 2008-05-01 |
CN100352424C (zh) | 2007-12-05 |
WO2003045352A2 (en) | 2003-06-05 |
NO20042404L (no) | 2004-06-09 |
KR20040055813A (ko) | 2004-06-29 |
AU2002346482A1 (en) | 2003-06-10 |
BR0214354A (pt) | 2004-11-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
FZDE | Discontinued |