SE0202350D0 - Liquid jet generation device and method - Google Patents
Liquid jet generation device and methodInfo
- Publication number
- SE0202350D0 SE0202350D0 SE0202350A SE0202350A SE0202350D0 SE 0202350 D0 SE0202350 D0 SE 0202350D0 SE 0202350 A SE0202350 A SE 0202350A SE 0202350 A SE0202350 A SE 0202350A SE 0202350 D0 SE0202350 D0 SE 0202350D0
- Authority
- SE
- Sweden
- Prior art keywords
- force
- wall
- housing
- liquid jet
- pressure chamber
- Prior art date
Links
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (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)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
A jet-injector device comprising a) a housing, b) a pressure chamber for a liquid to be ejected attached to or enclosed in the housing, the pressure chamber having at least one opening and at least one movable or collapsible wall or wall segment and c) a pressurizing mechanism attached to or enclosed in the housing operable to apply, directly or indirectly, force in a force chain between the housing and the wall to pressurize the pressure chamber content for ejection of a liquid jet through said opening, the mechanism comprising at least a force generator and optionally a transmission between the force generator and the wall. The device comprises an in-elastic element serially arranged between the force generator and the wall. A method for liquid jet generation comprises the steps of I) applying a primary force, directly or indirectly, on one part of an in-elastic element, ii) applying the pressurizing force by another part of the element, to thereby press the element between the primary force and the pressurizing force and iii) dissipating energy in the element.
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0202350A SE0202350D0 (en) | 2002-07-31 | 2002-07-31 | Liquid jet generation device and method |
BR0313136-0A BR0313136A (en) | 2002-07-31 | 2003-06-27 | Device and method for liquid jet generation |
JP2004524431A JP2005534375A (en) | 2002-07-31 | 2003-06-27 | Apparatus and method for liquid jet generation |
AU2003245213A AU2003245213A1 (en) | 2002-07-31 | 2003-06-27 | Device and method for liquid jet generation |
PCT/SE2003/001124 WO2004011066A1 (en) | 2002-07-31 | 2003-06-27 | Device and method for liquid jet generation |
MXPA05001185A MXPA05001185A (en) | 2002-07-31 | 2003-06-27 | Device and method for liquid jet generation. |
EP03738839A EP1539280A1 (en) | 2002-07-31 | 2003-06-27 | Device and method for liquid jet generation |
CA002494712A CA2494712A1 (en) | 2002-07-31 | 2003-06-27 | Device and method for liquid jet generation |
US10/623,252 US20040087897A1 (en) | 2002-07-31 | 2003-07-18 | Device and method for liquid jet generation |
TW92120415A TW200402315A (en) | 2002-07-31 | 2003-07-25 | Device and method for liquid jet generation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0202350A SE0202350D0 (en) | 2002-07-31 | 2002-07-31 | Liquid jet generation device and method |
Publications (1)
Publication Number | Publication Date |
---|---|
SE0202350D0 true SE0202350D0 (en) | 2002-07-31 |
Family
ID=20288664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0202350A SE0202350D0 (en) | 2002-07-31 | 2002-07-31 | Liquid jet generation device and method |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1539280A1 (en) |
JP (1) | JP2005534375A (en) |
AU (1) | AU2003245213A1 (en) |
BR (1) | BR0313136A (en) |
CA (1) | CA2494712A1 (en) |
MX (1) | MXPA05001185A (en) |
SE (1) | SE0202350D0 (en) |
TW (1) | TW200402315A (en) |
WO (1) | WO2004011066A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3398634B1 (en) * | 2015-12-28 | 2022-04-20 | Daicel Corporation | Administration apparatus |
JP6954521B2 (en) * | 2015-12-28 | 2021-10-27 | 株式会社ダイセル | Injection device |
CN108472451B (en) | 2015-12-28 | 2021-11-26 | 株式会社大赛璐 | Dosing device design system, dosing device design method, dosing device design program, and medical device design system |
MA53815A (en) * | 2018-10-02 | 2022-01-05 | Amgen Inc | INJECTION SYSTEMS FOR DRUG DELIVERY WITH INTERNAL FORCE TRANSMISSION |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2562165B1 (en) * | 1984-03-29 | 1988-06-17 | Semt | METHOD AND DEVICE FOR DAMPING HYDRAULIC PRESSURE WAVES AND CLIPPING PRESSURE VARIATIONS IN THE SUPPLY DUCTS OF A FUEL INJECTION PUMP |
WO1994007554A1 (en) * | 1992-09-28 | 1994-04-14 | Equidyne Systems, Incorporated | Hypodermic jet injector |
DE19859133C1 (en) * | 1998-12-21 | 2000-05-18 | Ferton Holding Sa | Injection unit for small, precise, cubic millimeter liquid quantities includes detachable sections for ease of cleaning and sterilization, preventing contamination of liquid ejected |
-
2002
- 2002-07-31 SE SE0202350A patent/SE0202350D0/en unknown
-
2003
- 2003-06-27 EP EP03738839A patent/EP1539280A1/en not_active Withdrawn
- 2003-06-27 JP JP2004524431A patent/JP2005534375A/en active Pending
- 2003-06-27 CA CA002494712A patent/CA2494712A1/en not_active Abandoned
- 2003-06-27 MX MXPA05001185A patent/MXPA05001185A/en unknown
- 2003-06-27 AU AU2003245213A patent/AU2003245213A1/en not_active Abandoned
- 2003-06-27 WO PCT/SE2003/001124 patent/WO2004011066A1/en not_active Application Discontinuation
- 2003-06-27 BR BR0313136-0A patent/BR0313136A/en not_active IP Right Cessation
- 2003-07-25 TW TW92120415A patent/TW200402315A/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP1539280A1 (en) | 2005-06-15 |
AU2003245213A1 (en) | 2004-02-16 |
TW200402315A (en) | 2004-02-16 |
JP2005534375A (en) | 2005-11-17 |
BR0313136A (en) | 2005-07-05 |
MXPA05001185A (en) | 2005-10-18 |
CA2494712A1 (en) | 2004-02-05 |
WO2004011066A1 (en) | 2004-02-05 |
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