DK1994951T3 - Engangssprøjte og stempelstang-låseindretning til denne - Google Patents
Engangssprøjte og stempelstang-låseindretning til denne Download PDFInfo
- Publication number
- DK1994951T3 DK1994951T3 DK08105064.3T DK08105064T DK1994951T3 DK 1994951 T3 DK1994951 T3 DK 1994951T3 DK 08105064 T DK08105064 T DK 08105064T DK 1994951 T3 DK1994951 T3 DK 1994951T3
- Authority
- DK
- Denmark
- Prior art keywords
- leg
- locking element
- distal end
- extending
- plunger rod
- 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
- A61M5/50—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 having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
- A61M5/508—Means for preventing re-use by disrupting the piston seal, e.g. by puncturing
-
- 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
- A61M5/50—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 having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
- A61M5/5013—Means for blocking the piston or the fluid passageway to prevent illegal refilling of a syringe
-
- 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
- A61M2005/31516—Piston or piston-rod constructions, e.g. connection of piston with piston-rod reducing dead-space in the syringe barrel after delivery
-
- 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
- A61M5/50—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 having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
- A61M5/5013—Means for blocking the piston or the fluid passageway to prevent illegal refilling of a syringe
- A61M5/502—Means for blocking the piston or the fluid passageway to prevent illegal refilling of a syringe for blocking the piston
- A61M2005/5033—Means for blocking the piston or the fluid passageway to prevent illegal refilling of a syringe for blocking the piston by use of an intermediate blocking member positioned between the syringe barrel and the piston rod to prevent retraction of the latter, e.g. toothed clip placed on the 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
- A61M5/50—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 having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
- A61M5/5013—Means for blocking the piston or the fluid passageway to prevent illegal refilling of a syringe
- A61M5/502—Means for blocking the piston or the fluid passageway to prevent illegal refilling of a syringe for blocking the piston
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)
- Fluid-Damping Devices (AREA)
Claims (12)
1
1. Låseelement (60) til låsning af en stempelstang med et stoporgan (44) i forhold til en sprøjtecylinder, omfattende: en generelt V-formet elementdel (61), der omfatter en første og en anden væg, der er forbundet med hinanden langs med en længdeakse; et første ben (66), der strækker sig i en proximal retning fra den første væg (62) og har en del, der strækker sig i en vinkel i forhold til den første væg (62); en første modhage (76), der strækker sig proximalt fra det første ben; et andet ben (68), der strækker sig proximalt fra den anden væg (62) og har en del, der strækker sig i en vinkel i forhold til den anden væg (64), hvor hvert af det første og det andet ben er afbøjelige i forhold til elementdelen; en anden modhage (68), der strækker sig proximalt fra det andet ben (68); en distal endedel, der er integreret i den generelt V-formede elementdel; kendetegnet ved, at den omfatter: et skæreelement (87) på den distale endedel til at skære stoporganet af en sprøjtestempelstang.
2. Låseelement ifølge krav 1, der omfatter en tredje modhage, der strækker sig proximalt fra den distale endedel.
3. Låseelement ifølge krav 2, der omfatter en fjerde modhage, der strækker sig proximalt fra den distale endedel.
4. Låseelement ifølge krav 1, hvor den distale endedel omfatter et tredje og et fjerde ben, der strækker sig distalt fra elementdelen, og en tredje modhage, der strækker sig fra det tredje ben.
5. Låseelement ifølge krav 4, der omfatter en fjerde modhage, der strækker sig proximalt fra det fjerde ben.
6. Låseelement ifølge krav 5, hvor det første og det andet ben er i det væsentlige længere end længden af elementdelen.
7. Sprøjteenhed omfattende: 2 en sprøjtecylinder med en indre overflade (24), der definerer et kammer (26), en åben ende (28) og en distal ende (30); en stempelstangenhed (38), der omfatter en aflang elementdel (40), en udsparing (42) i den aflange elementdel og et stoporgan (44), der er forbundet med den aflange elementdel (40); et låseelement (60), som er anbragt, så det kan glide inden i kammeret (26), og som strækker sig inden i udsparingen, hvilket låseelement (60) omfatter: en generelt V-formet elementdel, der omfatter en første og en anden væg, der er forbundet med hinanden langs med en længdeakse; et første ben, der strækker sig i en proximal retning fra den første væg; en første modhage (76), der strækker sig proximalt fra det første ben og går i indgreb med den indre overflade (24) af kammeret (26); hvor det første ben (66) har en del, der kan gå i indgreb med stempelstangenheden (38); et andet ben, der strækker sig i en proximal retning fra den anden væg; hvor den anden modhage (68) strækker sig proximalt fra det andet ben og går i indgreb med den indre overflade (24) af kammeret (26) hvor det andet ben har en del, der kan gå i indgreb med stempelstangenheden (38); en distal endedel, der er integreret i den generelt V-formede elementdel; og kendetegnet ved, at den omfatter et skæreelement (87) på den distale endedel af låseelementet til afskæring af stoporganet.
8. Sprøjteenhed ifølge krav 7, der yderligere omfatter en tredje modhage, der strækker sig proximalt fra den distale endedel og er i indgreb med den indre overflade af sprøjtecylinderen.
9. Sprøjteenhed ifølge krav 8, der omfatter en fjerde modhage, der strækker sig proximalt fra den distale endedel af låseelementet.
10. Sprøjteenhed ifølge krav 7, hvor stempelstangenheden (38) omfatter klinkehager (54) til at gå i indgreb med det første og det andet ben af låseelementet.
11. Sprøjteenhed ifølge krav 7, hvor den distale endedel af låseelementet (60) omfatter et tredje og et fjerde ben, der strækker sig distalt fra elementde- 3 len, og en tredje modhage, der strækker sig fra det tredje ben.
12. Sprøjteenhed ifølge krav 11, der omfatter en fjerde modhage, der strækker sig proximalt fra det fjerde ben af låseelementet.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/254,264 US6790197B2 (en) | 2002-09-25 | 2002-09-25 | Single use syringe and plunger rod locking device therefor |
EP03759361A EP1549370B1 (en) | 2002-09-25 | 2003-09-23 | Single use syringe and plunger rod locking device therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1994951T3 true DK1994951T3 (da) | 2015-07-20 |
Family
ID=31993315
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK03759361T DK1549370T3 (da) | 2002-09-25 | 2003-09-23 | Engangsspröjte og stempelstangslåseanordning dertil |
DK08105064.3T DK1994951T3 (da) | 2002-09-25 | 2003-09-23 | Engangssprøjte og stempelstang-låseindretning til denne |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK03759361T DK1549370T3 (da) | 2002-09-25 | 2003-09-23 | Engangsspröjte og stempelstangslåseanordning dertil |
Country Status (13)
Country | Link |
---|---|
US (1) | US6790197B2 (da) |
EP (2) | EP1994951B1 (da) |
JP (1) | JP4533143B2 (da) |
CN (1) | CN100467080C (da) |
AT (1) | ATE405312T1 (da) |
AU (1) | AU2003275090B2 (da) |
BR (1) | BR0314793A (da) |
DE (1) | DE60323114D1 (da) |
DK (2) | DK1549370T3 (da) |
ES (2) | ES2541548T3 (da) |
MX (1) | MXPA05003174A (da) |
WO (1) | WO2004028605A1 (da) |
ZA (1) | ZA200502853B (da) |
Families Citing this family (32)
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JP4141156B2 (ja) * | 2002-03-15 | 2008-08-27 | 日本ベクトン・ディッキンソン株式会社 | プランジャ後退制限機構付きプレフィルドシリンジ |
ES1054272Y (es) * | 2003-03-14 | 2003-10-16 | Tyco Electronics Amp Es Sa | Elemento insertable de seguridad para jeringuillas desechables de un solo uso |
US7399293B2 (en) * | 2003-07-30 | 2008-07-15 | Becton, Dickinson And Company | Syringe assembly having disabling mechanism with tamper resistance features |
US7331934B2 (en) * | 2003-07-30 | 2008-02-19 | Becton Dickinson Co | Syringe assembly having disabling mechanism |
WO2005051206A1 (en) * | 2003-11-21 | 2005-06-09 | Vnus Medical Technologies, Inc. | Method and apparatus for treating a carotid artery |
GB0329269D0 (en) * | 2003-12-18 | 2004-01-21 | Id Tech Ltd | Syringe |
US20060178641A1 (en) * | 2004-12-03 | 2006-08-10 | Reynolds David L | Extensible plunger rod for pharmaceutical delivery device |
ATE475442T1 (de) | 2004-12-21 | 2010-08-15 | Becton Dickinson Co | Spritzenanordnng mit deaktivierungsmechanismus |
EP1702637A1 (en) | 2005-03-15 | 2006-09-20 | Emunio ApS | A disposable and non-reusable syringe |
US7588556B2 (en) * | 2005-06-20 | 2009-09-15 | Id-Tech Limited | Syringe |
US20070073226A1 (en) * | 2005-09-23 | 2007-03-29 | John Polidoro | Syringe |
US8157760B2 (en) | 2007-07-18 | 2012-04-17 | Silk Road Medical, Inc. | Methods and systems for establishing retrograde carotid arterial blood flow |
US9011467B2 (en) | 2008-08-13 | 2015-04-21 | Silk Road Medical, Inc. | Suture delivery device |
US8858490B2 (en) | 2007-07-18 | 2014-10-14 | Silk Road Medical, Inc. | Systems and methods for treating a carotid artery |
ES2821762T3 (es) | 2008-02-05 | 2021-04-27 | Silk Road Medical Inc | Sistema de catéter de intervención |
US9474868B2 (en) * | 2008-03-31 | 2016-10-25 | Covidien Lp | Single-use syringe assembly |
JP2011522603A (ja) | 2008-06-04 | 2011-08-04 | ネオビスタ、インコーポレイテッド | 放射線源ワイヤを前進させるための手持ち放射線送達システム |
ES2742537T3 (es) * | 2008-06-26 | 2020-02-14 | Becton Dickinson Co | Jeringa con prevención de reutilización pasiva que emplea un bloqueo anular de retención |
US8574245B2 (en) | 2008-08-13 | 2013-11-05 | Silk Road Medical, Inc. | Suture delivery device |
US20100076370A1 (en) | 2008-09-23 | 2010-03-25 | Infusion Advancements, LLC. | Apparatus and methods for purging catheter systems |
KR101702674B1 (ko) * | 2008-11-26 | 2017-02-06 | 백톤 디킨슨 앤드 컴퍼니 | 일회용 자동 불능식 주사기 |
CN103706005B (zh) * | 2009-04-27 | 2016-02-10 | 贝克顿·迪金森公司 | 使用末端锁的被动再用防止注射器 |
CA2765161C (en) | 2009-06-26 | 2014-08-26 | Becton, Dickinson And Company | Passive reuse prevention syringe that uses a flange lock |
ES2973538T3 (es) | 2009-07-10 | 2024-06-20 | Becton Dickinson Co | Conjunto de jeringa de irrigación |
US8864706B2 (en) * | 2010-05-07 | 2014-10-21 | Intuitive Creations Pte. Ltd | Retractable syringe with a cutting crown |
US8535277B2 (en) * | 2011-03-21 | 2013-09-17 | William Marsh Rice University | Method and apparatus for dose measurement |
US20130123712A1 (en) * | 2011-11-11 | 2013-05-16 | Becton, Dickinson And Company | Plunger Rod Retaining Anchors |
WO2014025930A1 (en) | 2012-08-09 | 2014-02-13 | Silk Road Medical, Inc. | Suture delivery device |
WO2015175537A1 (en) | 2014-05-16 | 2015-11-19 | Silk Road Medical, Inc. | Vessel access and closure assist system and method |
US11083847B2 (en) | 2018-01-26 | 2021-08-10 | Becton, Dickinson And Company | Flush syringe with flip cap |
WO2020102821A1 (en) | 2018-11-16 | 2020-05-22 | Plas-Tech Engineering, Inc. | Systems and methods related to syringes |
JP2023537497A (ja) * | 2020-08-06 | 2023-09-01 | ベクトン・ディキンソン・アンド・カンパニー | 可撓性リザーバー、薬剤送達システム、パッチポンプおよび薬剤送達デバイスを備えた置換ポンプ機構 |
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CN2379141Y (zh) * | 1998-09-24 | 2000-05-24 | 普宁市罗斯医用器材有限公司 | 卡式全自毁一次性使用无菌注射器 |
CN2370879Y (zh) * | 1998-12-18 | 2000-03-29 | 肖龙旭 | 一次性注射器 |
US6599269B1 (en) * | 1999-12-03 | 2003-07-29 | Becton Dickinson And Company | Single-use syringe |
US6991618B2 (en) * | 2001-09-24 | 2006-01-31 | Becton Dickinson And Company | Single use syringe and plunger rod locking device therefor |
US6494863B1 (en) | 2001-10-15 | 2002-12-17 | Retractable Technologies, Inc. | One-use retracting syringe with positive needle retention |
ES1054272Y (es) * | 2003-03-14 | 2003-10-16 | Tyco Electronics Amp Es Sa | Elemento insertable de seguridad para jeringuillas desechables de un solo uso |
-
2002
- 2002-09-25 US US10/254,264 patent/US6790197B2/en not_active Expired - Lifetime
-
2003
- 2003-09-23 AU AU2003275090A patent/AU2003275090B2/en not_active Expired
- 2003-09-23 EP EP08105064.3A patent/EP1994951B1/en not_active Expired - Lifetime
- 2003-09-23 BR BR0314793-2A patent/BR0314793A/pt not_active Application Discontinuation
- 2003-09-23 DE DE60323114T patent/DE60323114D1/de not_active Expired - Fee Related
- 2003-09-23 AT AT03759361T patent/ATE405312T1/de not_active IP Right Cessation
- 2003-09-23 DK DK03759361T patent/DK1549370T3/da active
- 2003-09-23 MX MXPA05003174A patent/MXPA05003174A/es active IP Right Grant
- 2003-09-23 ES ES08105064.3T patent/ES2541548T3/es not_active Expired - Lifetime
- 2003-09-23 EP EP03759361A patent/EP1549370B1/en not_active Expired - Lifetime
- 2003-09-23 ES ES03759361T patent/ES2310670T3/es not_active Expired - Lifetime
- 2003-09-23 WO PCT/US2003/029724 patent/WO2004028605A1/en active Application Filing
- 2003-09-23 CN CNB038247100A patent/CN100467080C/zh not_active Expired - Lifetime
- 2003-09-23 JP JP2004540143A patent/JP4533143B2/ja not_active Expired - Lifetime
- 2003-09-23 DK DK08105064.3T patent/DK1994951T3/da active
-
2005
- 2005-04-08 ZA ZA2005/02853A patent/ZA200502853B/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2004028605A1 (en) | 2004-04-08 |
ES2310670T3 (es) | 2009-01-16 |
US20040059300A1 (en) | 2004-03-25 |
JP4533143B2 (ja) | 2010-09-01 |
EP1994951B1 (en) | 2015-04-22 |
AU2003275090B2 (en) | 2009-12-10 |
EP1994951A3 (en) | 2008-12-03 |
MXPA05003174A (es) | 2005-06-08 |
AU2003275090A1 (en) | 2004-04-19 |
BR0314793A (pt) | 2005-07-26 |
JP2006500174A (ja) | 2006-01-05 |
ES2541548T3 (es) | 2015-07-21 |
EP1994951A2 (en) | 2008-11-26 |
EP1549370B1 (en) | 2008-08-20 |
DK1549370T3 (da) | 2008-12-01 |
DE60323114D1 (de) | 2008-10-02 |
ATE405312T1 (de) | 2008-09-15 |
US6790197B2 (en) | 2004-09-14 |
EP1549370A1 (en) | 2005-07-06 |
CN100467080C (zh) | 2009-03-11 |
CN1694742A (zh) | 2005-11-09 |
ZA200502853B (en) | 2005-12-28 |
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