DK2601991T3 - Medicinsprøjte - Google Patents
Medicinsprøjte Download PDFInfo
- Publication number
- DK2601991T3 DK2601991T3 DK12007286.3T DK12007286T DK2601991T3 DK 2601991 T3 DK2601991 T3 DK 2601991T3 DK 12007286 T DK12007286 T DK 12007286T DK 2601991 T3 DK2601991 T3 DK 2601991T3
- Authority
- DK
- Denmark
- Prior art keywords
- syringe
- plunger
- injection nozzle
- medicine
- piston
- 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
- A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
- A61M5/31515—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
- A61M5/31525—Dosing
- A61M5/31531—Microsyringes, e.g. having piston bore diameter close or equal to needle shaft diameter
-
- 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
- A61M5/3129—Syringe barrels
- A61M5/3137—Specially designed finger grip means, e.g. for easy manipulation of the syringe 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
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
- A61M5/347—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub rotatable, e.g. bayonet or screw
Claims (10)
1. Medicinsprøjte med en (i) sprøjtecylinder (2), (ii) stempel (3) og (iii) stempelstang (4), hvilken sprøjtecylinder (2) er forsynet med (a) et cylindrisk hovedlegeme (21), der deri definerer et kammer (211), der skal fyldes med en medicinsk opløsning, (b) en injektionsdysedel (22) til injektion af den medicinske opløsning, hvor injektionsdysedelen (22) er udformet i en endedel af hovedlegemet og deri definerer en hul boring (221), der er i forbindelse med kammeret, hvor injektionsdysedelen (22) er forsynet med en injektionsport (25) til at sprøjte den medicinske blanding ud, (c) en åbning (23), der er udformet i en modsat endedel af hovedlegemet til modtagelse af stemplet og stangen, og (d) en flangedel (24), og hvor stempelstangen (4) er i form af en stang med stemplet (3), der er anbragt i en endedel deraf, og en stempelflange (42), der er udformet i en modsat endedel deraf, hvor kammeret (211) i hovedlegemet (21) og den hule boring (221) i injektionsdysedelen (22) har en samlet kapacitet på ikke mere end 0,5 ml, hvor kammeret (211) og den hule boring (221) er udformet på en sådan måde, at stemplet (3) kan glide i et område på fra 20 til 100 mm og kan glide væsketæt ind i den hule boring (221) af injektionsdysedelen (22) ud over kammeret (211), der er placeret i hovedlegemet (21), kendetegnet ved, at: - en del med reduceret diameter (29) er udformet inden i injektionsporten (25), og kammeret (211) og den hule boring (221) har samme diameter op til delen med reduceret diameter (29); og - et materiale af sprøjtecylinderen, der udgør medicinsprøjten, er et syntetisk resin.
2. Medicinsprøjte ifølge krav 1, hvor injektionsdysedelen (22) endvidere er forsynet med et middel, der gør det muligt at sætte en sprøjtekanyle på injek- tionsdysedelen.
3. Medicinsprøjte ifølge krav 2, hvor midlet, der gør det muligt at sætte sprøjtekanylen på, er en luer-låstilslutning (27) til fast at fastgøre sprøjtekanylen.
4. Medicinsprøjte ifølge krav 1, endvidere omfattende en sprøjtekanyle (5), der integreret er sat på injektionsdysedelen (22).
5. Medicinsprøjte ifølge krav 4, hvor injektionsdysedelen (22) endvidere er forsynet med en luer-låstilslutning (37) til fast at fastgøre en kanylebeskyttelsesanordning til beskyttelse af sprøjtekanylen (5).
6. Medicinsprøjte ifølge et af kravene 1-5, hvor den medicinske opløsning forbliver i en mængde på ikke mere end 10 [mikrojl i sprøjtecylinderen (2) efter færdiggørelse af en injektion af den medicinske opløsning ved at skubbe stemplet (3) via stempelstangen (4).
7. Medicinsprøjte ifølge et af kravene 1-6, hvor sprøjtecylinderens (2) flangedel (24) strækker sig ud over en længde på fra 15 til 50 mm fra den modsatte endedel.
8. Medicinsprøjte ifølge et af kravene 1-7, hvor stempelstangen (4) og stemplet (3) er støbt i ét stykke.
9. Medicinsprøjte ifølge et af kravene 1-8, endvidere omfattende en hovedle-gemeforstærkning (28), der er udformet over et samlingsområde mellem hovedlegemet (21) og flangedelen (24).
10. Medicinsprøjte ifølge et af kravene 1-9, hvor sprøjtecylinderen (2) er dannet af et cyklisk olefinresin.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011266309A JP2013116289A (ja) | 2011-12-05 | 2011-12-05 | 医薬品用注射器 |
Publications (2)
Publication Number | Publication Date |
---|---|
DK2601991T3 true DK2601991T3 (da) | 2016-03-29 |
DK2601991T4 DK2601991T4 (da) | 2019-04-23 |
Family
ID=47191469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK12007286.3T DK2601991T4 (da) | 2011-12-05 | 2012-10-23 | Medicinsprøjte |
Country Status (5)
Country | Link |
---|---|
US (1) | US9192725B2 (da) |
EP (1) | EP2601991B2 (da) |
JP (1) | JP2013116289A (da) |
DK (1) | DK2601991T4 (da) |
ES (1) | ES2561285T5 (da) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2513866T3 (es) | 2009-05-13 | 2014-10-27 | Sio2 Medical Products, Inc. | Revestimiento e inspección de recipientes |
US11624115B2 (en) | 2010-05-12 | 2023-04-11 | Sio2 Medical Products, Inc. | Syringe with PECVD lubrication |
US9878101B2 (en) | 2010-11-12 | 2018-01-30 | Sio2 Medical Products, Inc. | Cyclic olefin polymer vessels and vessel coating methods |
JP6095678B2 (ja) | 2011-11-11 | 2017-03-15 | エスアイオーツー・メディカル・プロダクツ・インコーポレイテッド | 薬剤パッケージ用の不動態化、pH保護又は滑性皮膜、被覆プロセス及び装置 |
US9764093B2 (en) | 2012-11-30 | 2017-09-19 | Sio2 Medical Products, Inc. | Controlling the uniformity of PECVD deposition |
US9937099B2 (en) | 2013-03-11 | 2018-04-10 | Sio2 Medical Products, Inc. | Trilayer coated pharmaceutical packaging with low oxygen transmission rate |
EP2971228B1 (en) | 2013-03-11 | 2023-06-21 | Si02 Medical Products, Inc. | Coated packaging |
JP6228415B2 (ja) * | 2013-09-27 | 2017-11-08 | 株式会社大協精工 | 注射筒および医療用の注射器 |
JP6673822B2 (ja) | 2013-10-07 | 2020-03-25 | エスアイオーツー・メディカル・プロダクツ・インコーポレイテッド | 切り替え可能なプランジャー、フィルムコーテッドプランジャー及び関連のシリンジアセンブリ |
EP3693493A1 (en) | 2014-03-28 | 2020-08-12 | SiO2 Medical Products, Inc. | Antistatic coatings for plastic vessels |
JP2015228878A (ja) * | 2014-06-03 | 2015-12-21 | ぺんてる株式会社 | 定量吐出容器 |
CN112451808B (zh) | 2014-09-10 | 2022-10-14 | Sio2医药产品公司 | 三位置柱塞、涂膜的柱塞和相关注射器组件 |
CN104338215B (zh) * | 2014-11-04 | 2017-02-01 | 贝普医疗科技有限公司 | 一次性使用安全自毁胰岛素针 |
RU2751510C2 (ru) | 2015-11-18 | 2021-07-14 | Сио2 Медикал Продактс, Инк. | Фармацевтическая упаковка для офтальмологических составов |
AU2016358111B2 (en) | 2015-11-18 | 2021-11-18 | Formycon Ag | Pre-filled pharmaceutical package comprising a liquid formulation of a VEGF-antagonist |
EP3463518B1 (en) | 2016-05-31 | 2021-12-22 | Si02 Medical Products, Inc. | Convertible plungers and methods for assembling the same in a medical barrel |
USD870278S1 (en) | 2017-01-13 | 2019-12-17 | Sio2 Medical Products, Inc. | Syringe plunger assembly |
WO2018180458A1 (ja) * | 2017-03-31 | 2018-10-04 | 武田薬品工業株式会社 | シリンジ |
NL2024635B1 (en) * | 2020-01-09 | 2021-09-07 | Sjj Solutions B V | Air Free Syringe Cap |
WO2021201074A1 (ja) | 2020-03-31 | 2021-10-07 | 株式会社大協精工 | 医療用シリンジバレルおよびその包装体 |
Family Cites Families (23)
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GB704259A (en) † | 1950-03-30 | 1954-02-17 | Hermann Kater | Medical syringe |
US3791560A (en) * | 1968-09-26 | 1974-02-12 | Precision Sampling Corp | Seals (psc-14) |
US4291695A (en) | 1976-04-05 | 1981-09-29 | Duphar International Research B.V. | Disposable injection syringe |
US4758234A (en) | 1986-03-20 | 1988-07-19 | Norman Orentreich | High viscosity fluid delivery system |
US4820278A (en) | 1988-01-13 | 1989-04-11 | The Boeing Company | Non-contaminating renewable syringe |
US5795337A (en) | 1994-02-14 | 1998-08-18 | Becton Dickinson And Company | Syringe assembly and syringe stopper |
JP3105397B2 (ja) * | 1994-07-01 | 2000-10-30 | 株式会社大協精工 | 注射器組立体 |
FR2783433B1 (fr) | 1998-09-18 | 2001-02-16 | Delab | Seringues pour l'administration de formulations pateuses ou semi-solides |
US6149629A (en) * | 1999-05-14 | 2000-11-21 | Specialized Health Products, Inc. | Medical needle safety apparatus and methods |
US6450993B1 (en) * | 1999-11-12 | 2002-09-17 | Bih-Chern Lin | Half-disposable syringe barrel |
GB0003790D0 (en) | 2000-02-18 | 2000-04-05 | Astrazeneca Uk Ltd | Medical device |
US6689106B2 (en) * | 2000-07-31 | 2004-02-10 | Becton Dickinson And Company | Retracting needle assembly for a syringe |
JP4133071B2 (ja) | 2001-08-20 | 2008-08-13 | 大成化工株式会社 | 後垂れ防止注入器、並びに、該注入器用プランジャ及びシール体 |
JP4663791B2 (ja) | 2005-08-29 | 2011-04-06 | ウェスト ファーマシューティカル サービシズ インコーポレイテッド | 注射器用デュアルマテリアルプランジャチップ |
WO2007030630A2 (en) | 2005-09-07 | 2007-03-15 | Covidien Ag | Syringe construction |
TWI284546B (en) * | 2006-02-22 | 2007-08-01 | Ming-Jeng Shiu | Injector for reducing medicine residue |
JP4343195B2 (ja) * | 2006-07-13 | 2009-10-14 | 日本メジフィジックス株式会社 | 注射器 |
JP2008194317A (ja) * | 2007-02-14 | 2008-08-28 | Daikyo Seiko Ltd | シリンジ用外筒及びシリンジ |
US8529521B2 (en) | 2007-04-23 | 2013-09-10 | Ultimed Inc. | Low-dosage syringe |
US8361055B2 (en) * | 2008-11-25 | 2013-01-29 | Tucker Peter L | Syringe and method for reconstitution of dry-form drugs and medicines |
US8322577B2 (en) | 2009-04-24 | 2012-12-04 | Agilent Technologies, Inc. | Syringe with improved plunger |
DE102009023335A1 (de) | 2009-05-29 | 2010-12-02 | Lts Lohmann Therapie-Systeme Ag | Zweikammer Zylinder-Kolben-Einheit zur Lyophilisation, Lagerung, Rekonstitution und Applikation von Injektionslösungen für einen Injektor und Verfahren zum Befüllen der Zylinder-Kolben-Einheit |
GB2471726B (en) * | 2009-07-10 | 2013-09-11 | Oval Medical Technologies Ltd | A pre-filled syringe including an oxygen absorber |
-
2011
- 2011-12-05 JP JP2011266309A patent/JP2013116289A/ja active Pending
-
2012
- 2012-10-23 EP EP12007286.3A patent/EP2601991B2/en not_active Not-in-force
- 2012-10-23 ES ES12007286T patent/ES2561285T5/es active Active
- 2012-10-23 DK DK12007286.3T patent/DK2601991T4/da active
- 2012-11-08 US US13/672,388 patent/US9192725B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2601991B1 (en) | 2016-01-20 |
ES2561285T5 (es) | 2019-06-21 |
EP2601991A1 (en) | 2013-06-12 |
US9192725B2 (en) | 2015-11-24 |
DK2601991T4 (da) | 2019-04-23 |
JP2013116289A (ja) | 2013-06-13 |
US20130144222A1 (en) | 2013-06-06 |
ES2561285T3 (es) | 2016-02-25 |
EP2601991B2 (en) | 2019-03-13 |
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