NO20061776L - Flushsproyte med antitilbakestromningstropper - Google Patents
Flushsproyte med antitilbakestromningstropperInfo
- Publication number
- NO20061776L NO20061776L NO20061776A NO20061776A NO20061776L NO 20061776 L NO20061776 L NO 20061776L NO 20061776 A NO20061776 A NO 20061776A NO 20061776 A NO20061776 A NO 20061776A NO 20061776 L NO20061776 L NO 20061776L
- Authority
- NO
- Norway
- Prior art keywords
- cylinder
- distal
- fluid
- distal wall
- chamber
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
- A61M2005/31523—Piston or piston-rod constructions, e.g. connection of piston with piston-rod for reducing reflux
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)
- Materials For Medical Uses (AREA)
Abstract
Det er tilveiebrakt I.V. flushsprøytesammenstilling (20) innbefatter en sylinder (22) som har en innvendig overflate (32) som angir et kammer (33) for bibeholdelse av fluid, en åpen proksimal ende (28) og en distal ende (30) innbefattende en distal vegg (31) med en avlang tupp (36) som strekker seg distalt fra denne, med en passasjevei (38) derigjennom i fluidforbindelse med kammeret (33). Et stempel (24) som har en avlang hoveddel (25) og et stoppelement (54) glidbart posisjonert i fluidtett inngrep med nevnte innvendige overflate (32) av sylinderen (22). Det er tilveiebrakt anti-tilbakestrømningsstruktur for kontroll av stoppelementdefleksjon når fluid er blitt levert fra kammeret (33) og stoppelementet (54) er i kontakt med den distale veggen (3 l). Antitilbakestrømningsstruktur innbefatter stoppelementet (54) som har en konisk formet distal flate (59) og den innvendige overflaten (32) av sylinderen (22) og den distale veggen (31) er konisk utformet (35), der den totale åpningsvinkelen A til den indre overflaten (32) av sylinderen (22) ved den distale veggen (31) er større enn den totale åpningsvinkelen B til den distale overflaten (59) av stoppelementet (54) med minst 6(.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/668,725 US7331942B2 (en) | 2003-09-23 | 2003-09-23 | Flush syringe having anti-reflux stopper |
PCT/US2004/028752 WO2005032628A1 (en) | 2003-09-23 | 2004-09-03 | Flush syringe having anti-reflux stopper |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20061776L true NO20061776L (no) | 2006-06-20 |
NO338123B1 NO338123B1 (no) | 2016-08-01 |
Family
ID=34313556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20061776A NO338123B1 (no) | 2003-09-23 | 2006-04-21 | Flushsprøyte med antitilbakestrømningstropper |
Country Status (13)
Country | Link |
---|---|
US (2) | US7331942B2 (no) |
EP (2) | EP1675633A1 (no) |
JP (2) | JP4854508B2 (no) |
KR (1) | KR101124387B1 (no) |
CN (1) | CN100502964C (no) |
AU (2) | AU2004277870A1 (no) |
BR (1) | BRPI0414665B8 (no) |
CA (1) | CA2539785C (no) |
DK (1) | DK2347780T3 (no) |
ES (1) | ES2401714T3 (no) |
MX (1) | MXPA06003233A (no) |
NO (1) | NO338123B1 (no) |
WO (1) | WO2005032628A1 (no) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8202257B2 (en) | 1998-07-29 | 2012-06-19 | Becton, Dickinson And Company | Splatter prevention mechanism for a syringe |
US7798993B2 (en) | 1998-07-29 | 2010-09-21 | Becton, Dickinson And Company | Single use syringe |
US7331942B2 (en) * | 2003-09-23 | 2008-02-19 | Becton, Dickinson And Company | Flush syringe having anti-reflux stopper |
US8075533B2 (en) * | 2005-05-02 | 2011-12-13 | Preventiv, Inc. | Autoflush syringe |
US8529517B2 (en) * | 2005-05-02 | 2013-09-10 | Shi Zi Technology, Ltd. | Autoflush syringe |
US8936577B2 (en) | 2005-05-02 | 2015-01-20 | Shi Zi Technology, Ltd. | Methods and devices for autoflush syringes |
WO2007019164A1 (en) * | 2005-08-03 | 2007-02-15 | Becton Dickinson And Company | Splatter prevention mechanism for a syringe |
US8740856B2 (en) * | 2007-06-04 | 2014-06-03 | Becton, Dickinson And Company | Stoppers used in pre-filled syringes |
US20100076370A1 (en) * | 2008-09-23 | 2010-03-25 | Infusion Advancements, LLC. | Apparatus and methods for purging catheter systems |
IN2012DN00343A (no) | 2009-07-10 | 2015-05-08 | Becton Dickinson Co | |
US20120271245A1 (en) * | 2011-04-21 | 2012-10-25 | Achan Jr Leonard | Malleable stopper for a syringe |
USD757256S1 (en) * | 2013-03-15 | 2016-05-24 | Neogen Corporation | Sampler |
US20170021108A1 (en) * | 2014-04-02 | 2017-01-26 | Aptar Stelmi Sas | Anti-reflux syringe assembly |
US10576207B2 (en) * | 2015-10-09 | 2020-03-03 | West Pharma. Services IL, Ltd. | Angled syringe patch injector |
JP6885960B2 (ja) | 2016-01-21 | 2021-06-16 | ウェスト ファーマ サービシーズ イスラエル リミテッド | 視覚的インジケータを有する薬剤デリバリデバイス |
US20180043102A1 (en) | 2016-08-09 | 2018-02-15 | Becton, Dickinson And Company | O-Ring Plunger for a Prefilled Syringe and Method |
KR102351567B1 (ko) | 2017-07-17 | 2022-01-17 | 안테리스 테크놀로지스 코퍼레이션 | 카테터용 멸균 포장 시스템 |
US11083847B2 (en) | 2018-01-26 | 2021-08-10 | Becton, Dickinson And Company | Flush syringe with flip cap |
US11406327B2 (en) | 2018-04-17 | 2022-08-09 | Canon U.S.A., Inc. | Imaging catheter assembly |
US10646660B1 (en) * | 2019-05-16 | 2020-05-12 | Milestone Scientific, Inc. | Device and method for identification of a target region |
WO2021183436A1 (en) | 2020-03-10 | 2021-09-16 | Merit Medical Systems, Inc. | Arterial access needle with proximal port |
WO2024073277A1 (en) * | 2022-09-26 | 2024-04-04 | Boston Scientific Scimed, Inc. | Syringe design for cycling particulate suspensions |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3050059A (en) * | 1959-05-25 | 1962-08-21 | Baxter Don Inc | Hypodermic syringe |
US3331538A (en) * | 1963-07-17 | 1967-07-18 | Roehr Products Company Inc | Syringe |
US4057052A (en) * | 1976-10-26 | 1977-11-08 | Becton, Dickinson And Company | Blood-gas syringe |
US4215701A (en) * | 1978-08-21 | 1980-08-05 | Concord Laboratories, Inc. | Elastomeric plunger tip for a syringe |
GB2197792A (en) | 1986-11-26 | 1988-06-02 | Power Richard Kiteley | Disposable syringes |
WO1989004187A2 (en) * | 1987-11-06 | 1989-05-18 | Louis Paul Ellgass | Non-reusable syringe |
DE4339528C2 (de) * | 1993-11-19 | 1995-09-07 | Freudenberg Carl Fa | Einwegspritze |
US5795337A (en) * | 1994-02-14 | 1998-08-18 | Becton Dickinson And Company | Syringe assembly and syringe stopper |
US5836919A (en) * | 1996-05-23 | 1998-11-17 | Solopak Pharmaceuticals, Inc. | Cap assembly |
US5865798A (en) * | 1996-06-28 | 1999-02-02 | Becton Dickinson France, S.A. | Stopper assembly having bypass features for use in a multi-chamber syringe barrel |
US5782803A (en) * | 1996-11-26 | 1998-07-21 | Jentzen; S. William | Low dead space, interchangeable needle syringe |
US5807374A (en) * | 1997-08-14 | 1998-09-15 | Becton, Dickinson And Company | Syringe filling and delivery device |
US6361524B1 (en) * | 1998-04-14 | 2002-03-26 | Becton, Dickinson And Company | Syringe assembly |
EP1082159B1 (en) * | 1998-05-29 | 2009-04-01 | Lawrence A. Lynn | Luer receiver and method for fluid transfer |
US6626870B1 (en) * | 2000-03-27 | 2003-09-30 | Artix Laboratories, Inc. | Stoppering method to maintain sterility |
US20040010235A1 (en) * | 2002-07-11 | 2004-01-15 | Weilbacher Eugene E. | Anti-reflux syringe |
US20060100591A1 (en) * | 2002-10-11 | 2006-05-11 | Alheidt Thomas A | Flush syringe having compressible plunger |
US7331942B2 (en) * | 2003-09-23 | 2008-02-19 | Becton, Dickinson And Company | Flush syringe having anti-reflux stopper |
-
2003
- 2003-09-23 US US10/668,725 patent/US7331942B2/en active Active
-
2004
- 2004-09-03 MX MXPA06003233A patent/MXPA06003233A/es active IP Right Grant
- 2004-09-03 ES ES11163245T patent/ES2401714T3/es active Active
- 2004-09-03 KR KR1020067007645A patent/KR101124387B1/ko active IP Right Grant
- 2004-09-03 CA CA2539785A patent/CA2539785C/en active Active
- 2004-09-03 JP JP2006528021A patent/JP4854508B2/ja active Active
- 2004-09-03 CN CNB2004800319721A patent/CN100502964C/zh active Active
- 2004-09-03 BR BRPI0414665A patent/BRPI0414665B8/pt active IP Right Grant
- 2004-09-03 DK DK11163245.1T patent/DK2347780T3/da active
- 2004-09-03 WO PCT/US2004/028752 patent/WO2005032628A1/en active Application Filing
- 2004-09-03 EP EP04783110A patent/EP1675633A1/en not_active Withdrawn
- 2004-09-03 EP EP11163245A patent/EP2347780B1/en active Active
- 2004-09-03 AU AU2004277870A patent/AU2004277870A1/en not_active Abandoned
-
2006
- 2006-04-21 NO NO20061776A patent/NO338123B1/no unknown
-
2008
- 2008-02-01 US US12/024,578 patent/US20080119794A1/en not_active Abandoned
-
2010
- 2010-09-24 JP JP2010214438A patent/JP2011016003A/ja active Pending
-
2011
- 2011-05-24 AU AU2011202396A patent/AU2011202396B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
AU2011202396B2 (en) | 2012-12-06 |
US20080119794A1 (en) | 2008-05-22 |
EP2347780A1 (en) | 2011-07-27 |
WO2005032628A1 (en) | 2005-04-14 |
ES2401714T3 (es) | 2013-04-23 |
CN100502964C (zh) | 2009-06-24 |
AU2004277870A1 (en) | 2005-04-14 |
BRPI0414665A (pt) | 2006-11-28 |
CA2539785A1 (en) | 2005-04-14 |
NO338123B1 (no) | 2016-08-01 |
JP2011016003A (ja) | 2011-01-27 |
EP1675633A1 (en) | 2006-07-05 |
BRPI0414665B1 (pt) | 2016-01-12 |
EP2347780B1 (en) | 2012-12-26 |
KR101124387B1 (ko) | 2012-03-22 |
JP4854508B2 (ja) | 2012-01-18 |
DK2347780T3 (da) | 2013-04-02 |
AU2011202396A1 (en) | 2011-06-09 |
CN1874815A (zh) | 2006-12-06 |
CA2539785C (en) | 2012-04-03 |
KR20060100381A (ko) | 2006-09-20 |
US20050065478A1 (en) | 2005-03-24 |
JP2007506507A (ja) | 2007-03-22 |
US7331942B2 (en) | 2008-02-19 |
MXPA06003233A (es) | 2006-06-08 |
BRPI0414665B8 (pt) | 2021-06-22 |
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