DK2355866T3 - Medikamentafgivelsesmekanisme med evolutfjeder - Google Patents
Medikamentafgivelsesmekanisme med evolutfjeder Download PDFInfo
- Publication number
- DK2355866T3 DK2355866T3 DK09744094.5T DK09744094T DK2355866T3 DK 2355866 T3 DK2355866 T3 DK 2355866T3 DK 09744094 T DK09744094 T DK 09744094T DK 2355866 T3 DK2355866 T3 DK 2355866T3
- Authority
- DK
- Denmark
- Prior art keywords
- spring
- housing
- cover
- actuator
- annular member
- 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
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
- A61M5/2033—Spring-loaded one-shot injectors with or without automatic needle insertion
-
- 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
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
- A61M2005/2073—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically preventing premature release, e.g. by making use of a safety lock
-
- 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
- A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
- A61M2005/2403—Ampoule inserted into the ampoule holder
- A61M2005/2407—Ampoule inserted into the ampoule holder from the rear
-
- 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
- A61M2005/31518—Piston or piston-rod constructions, e.g. connection of piston with piston-rod designed to reduce the overall size of an injection device, e.g. using flexible or pivotally connected chain-like rod members
-
- 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
- A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
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)
Claims (3)
1. Medicinsk injektionsmekanisme omfattende: - et hus (10); - en medikamentbeholder (16), som er indrettet til at blive placeret i huset; - en stopper (18), der kan bevæges inden i beholderen (16) - en medikamentafgivelsesanordning, der kan fastgøres til husetog til beholderen, og hvorigennem medikament kan udstødes, og hvor medikamentafgivelsesanordningen er en injektionskanyle; kendetegnet ved, at mekanismen yderligere omfatter: - en kraftenhed (22) omfattende et dæksel (24), en enkelt evolutfjeder (26), der er anbragt i dækslet (24) og virker både som et kraftmiddel og som en stempelstang, når den er udvidet, og et trykorgan (28), der har en trykpude (30) i berøring med stopperen (18), en styrestang (34), der strækker sig ind i evolutfjederen (26), og en ringformet rand (32) i berøring med kanterne på evolutfjederen; - et aktiveringsorgan (36), der er mekanisk forbundet til dækslet (24) og til huset (10); og: - en fjederlåsemekanisme (39), der er mekanisk forbundet til aktiveringsorganet (36), hvor fjederlåsemekanismen omfatter et deformerbart, ringformet organ (40) med en diameter, der er lidt større end den ringformede rand (32), så det ringformede organ (40) fremstår med en oval form, når det er i berøring med den ringformede rand (32), for at låse evolutfjederen i spændt tilstand, og når det ringformede organ (40) bliver påvirket manuelt og derved får en cirkulær form, bliver evolutfjederen (26) i stand til at udvide sig gennem organet.
2. Medicinsk injektionsmekanisme ifølge krav 1, hvor aktiveringsorganet (36) er fast forbundet til dækslet (24) og kan bringes til at dreje i forhold til huset (10) mellem en ikke-aktiveringsposition, hvor en aktiveringsknap (38) er i berøring med en rundgående rand på huset for at undgå, at aktiveringsknappen (38) bliver trykket ned, og en aktiveringsposition, hvor aktiveringsknappen befinder sig ud for en udskæring i den rundgående rand på huset, så aktiveringsknappen kan blive nedtrykket.
3. Medicinsk injektionsmekanisme ifølge krav 2, hvor aktiveringsorganet (36) omfatter en aktiveringsknap (38), der er driftsforbundet med det deformerbare, ringformede organ (40), således at når dækslet (24) bliver drejet fra sin ikke-aktiveringsposition til aktiveringspositionen, skifter det deformerbare, ringformede organ (40) fra den ovale form til en rund form og lader dermed den ringformede rand (32) passere gennem det ringformede organ og frigiver derved evolutfjederen fra sin spændte tilstand.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0850026 | 2008-10-01 | ||
PCT/EP2009/062650 WO2010037759A1 (en) | 2008-10-01 | 2009-09-30 | Medicament delivery device powered by volute spring |
Publications (1)
Publication Number | Publication Date |
---|---|
DK2355866T3 true DK2355866T3 (da) | 2014-02-24 |
Family
ID=41393644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK09744094.5T DK2355866T3 (da) | 2008-10-01 | 2009-09-30 | Medikamentafgivelsesmekanisme med evolutfjeder |
Country Status (8)
Country | Link |
---|---|
US (1) | US8708973B2 (da) |
EP (1) | EP2355866B1 (da) |
JP (1) | JP5324656B2 (da) |
CN (1) | CN102209567B (da) |
AU (1) | AU2009299888B2 (da) |
DK (1) | DK2355866T3 (da) |
ES (1) | ES2447845T3 (da) |
WO (1) | WO2010037759A1 (da) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040103930A (ko) | 2002-02-11 | 2004-12-09 | 앤태어스 파머, 인코퍼레이티드 | 피내 주사기 |
BRPI0614025A2 (pt) | 2005-01-24 | 2012-12-25 | Antares Pharma Inc | injetores de jato |
US9144648B2 (en) | 2006-05-03 | 2015-09-29 | Antares Pharma, Inc. | Injector with adjustable dosing |
US8251947B2 (en) | 2006-05-03 | 2012-08-28 | Antares Pharma, Inc. | Two-stage reconstituting injector |
EP2268342B1 (en) | 2008-03-10 | 2015-09-16 | Antares Pharma, Inc. | Injector safety device |
JP5611208B2 (ja) | 2008-08-05 | 2014-10-22 | アンタレス・ファーマ・インコーポレーテッド | 多数回服用量の注射装置 |
AU2010226442A1 (en) | 2009-03-20 | 2011-10-13 | Antares Pharma, Inc. | Hazardous agent injection system |
DK2536452T3 (da) | 2010-02-18 | 2019-01-02 | Sanofi Aventis Deutschland | Autoinjektor |
EP2399635A1 (en) | 2010-06-28 | 2011-12-28 | Sanofi-Aventis Deutschland GmbH | Auto-injector |
EP2468333A1 (en) | 2010-12-21 | 2012-06-27 | Sanofi-Aventis Deutschland GmbH | Auto-injector |
USRE48593E1 (en) | 2010-12-21 | 2021-06-15 | Sanofi-Aventis Deutschland Gmbh | Auto-injector |
EP2468330A1 (en) | 2010-12-21 | 2012-06-27 | Sanofi-Aventis Deutschland GmbH | Auto-injector |
WO2012141759A1 (en) * | 2011-03-03 | 2012-10-18 | Becton Dickinson And Company | Compact spring inserter for drug delivery infusion set |
GB2489216B (en) * | 2011-03-16 | 2013-08-07 | Consort Medical Plc | Fluid delivery device |
CA2827381A1 (en) * | 2011-03-17 | 2012-09-20 | Sanofi-Aventis Deutschland Gmbh | Drug delivery device and method of assembling the same |
GB2486748B (en) * | 2011-03-24 | 2013-04-10 | Owen Mumford Ltd | Autoinjector devices |
CN102872507A (zh) * | 2011-07-14 | 2013-01-16 | 沈挺 | 一种用于弹簧式安全注射器的三段式弹簧结构 |
US8496619B2 (en) | 2011-07-15 | 2013-07-30 | Antares Pharma, Inc. | Injection device with cammed ram assembly |
US9220660B2 (en) | 2011-07-15 | 2015-12-29 | Antares Pharma, Inc. | Liquid-transfer adapter beveled spike |
EP2758100B1 (en) | 2011-09-22 | 2015-08-19 | AbbVie Inc. | Automatic injection device |
JP6267121B2 (ja) | 2011-09-22 | 2018-01-24 | アッヴィ・インコーポレイテッド | 自動注入装置 |
JP6165786B2 (ja) | 2012-03-06 | 2017-07-19 | アンタレス・ファーマ・インコーポレーテッド | 離脱力特徴を備える充填シリンジ |
CN104487114A (zh) | 2012-04-06 | 2015-04-01 | 安塔雷斯药品公司 | 针头辅助喷射注射给予睾酮组合物 |
WO2013169800A1 (en) | 2012-05-07 | 2013-11-14 | Antares Pharma, Inc. | Injection device with cammed ram assembly |
EP2953667B1 (en) | 2013-02-11 | 2019-10-23 | Antares Pharma, Inc. | Needle assisted jet injection device having reduced trigger force |
WO2014164786A1 (en) | 2013-03-11 | 2014-10-09 | Madsen Patrick | Dosage injector with pinion system |
WO2014165136A1 (en) | 2013-03-12 | 2014-10-09 | Antares Pharma, Inc. | Constant volume prefilled syringes and kits thereof |
EP2823841A1 (en) | 2013-07-09 | 2015-01-14 | Sanofi-Aventis Deutschland GmbH | Autoinjector |
GB2516434B (en) | 2013-07-19 | 2015-11-25 | Consort Medical Plc | Fluid delivery device |
EP2923714A1 (en) | 2014-03-28 | 2015-09-30 | Sanofi-Aventis Deutschland GmbH | Autoinjector triggered by skin contact |
TW201731539A (zh) * | 2015-11-27 | 2017-09-16 | 賽諾菲阿凡提斯德意志有限公司 | 自動注射器(一) |
US10406282B2 (en) * | 2015-12-10 | 2019-09-10 | Repro-Med Systems, Inc. | System and method for a syringe micro pump with volute spring |
PL3432948T3 (pl) | 2016-03-21 | 2021-01-25 | Eli Lilly And Company | Medyczne urządzenie podające z osiowo rozszerzalnym elementem napędowym |
USD818587S1 (en) | 2016-03-29 | 2018-05-22 | Abbevie Inc. | Automatic injection device |
CN111432864B (zh) | 2017-12-08 | 2022-04-08 | 伊莱利利公司 | 具有可轴向膨胀驱动带的医疗递送装置 |
KR102125270B1 (ko) * | 2018-08-24 | 2020-06-23 | 서울대학교병원 | 직경의 조절이 가능한 확장기 |
CN110665095B (zh) * | 2019-11-08 | 2021-05-07 | 重庆市璧山区人民医院 | 一种用于剥离输液针头的毁形利器装置 |
USD940302S1 (en) * | 2020-01-20 | 2022-01-04 | Injex Pharma GmbH | Needleless injector |
AU2021369609A1 (en) * | 2020-10-30 | 2023-06-15 | Boehringer Ingelheim International Gmbh | Administration device for in particular intravitreal administration of a fluid |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2063786A1 (de) | 1970-12-24 | 1972-07-06 | Eberle & Cie Gmbh J N | Teleskopfeder |
FR2144105A5 (da) | 1971-06-30 | 1973-02-09 | Nord Ressorts | |
NO305106B1 (no) * | 1997-02-07 | 1999-04-06 | Lifecare As | Selvdestruerende injeksjonsspr°yte |
JPH11128345A (ja) * | 1997-10-31 | 1999-05-18 | Shimadzu Corp | 注射器 |
DE29801168U1 (de) * | 1998-01-24 | 1999-08-12 | Medico Dev Investment Co | Injektionsgerät |
WO2000020058A1 (en) * | 1998-10-06 | 2000-04-13 | Dean Brian Prestidge | A needle apparatus |
JP2003518415A (ja) * | 1999-12-23 | 2003-06-10 | アーノルト ネラーヒャー | 注射装置およびその推進システム |
GB0211294D0 (en) * | 2002-05-17 | 2002-06-26 | Owen Mumford Ltd | Improvements relating to injection devices |
DE10237955A1 (de) | 2002-08-20 | 2004-03-04 | Ims Connector Systems Gmbh | Druckfeder |
GB0315600D0 (en) * | 2003-07-04 | 2003-08-13 | Owen Mumford Ltd | Improvements relating to automatic injection devices |
HU225252B1 (hu) * | 2003-08-21 | 2006-08-28 | S Istvan Lindmayer | Tû nélküli injekciós berendezés |
GB2414775B (en) * | 2004-05-28 | 2008-05-21 | Cilag Ag Int | Releasable coupling and injection device |
CN101437561B (zh) * | 2006-03-21 | 2011-09-28 | 泰科保健集团有限合伙公司 | 用于注射装置的被动式栓锁环安全防护装置 |
WO2008059063A1 (en) * | 2006-11-17 | 2008-05-22 | Novo Nordisk A/S | A medical delivery system comprising a coding mechanism between dosing assembly and medicament container |
-
2009
- 2009-09-30 JP JP2011529538A patent/JP5324656B2/ja not_active Expired - Fee Related
- 2009-09-30 ES ES09744094.5T patent/ES2447845T3/es active Active
- 2009-09-30 AU AU2009299888A patent/AU2009299888B2/en not_active Ceased
- 2009-09-30 WO PCT/EP2009/062650 patent/WO2010037759A1/en active Application Filing
- 2009-09-30 DK DK09744094.5T patent/DK2355866T3/da active
- 2009-09-30 EP EP09744094.5A patent/EP2355866B1/en active Active
- 2009-09-30 US US13/121,724 patent/US8708973B2/en active Active
- 2009-09-30 CN CN200980144232.1A patent/CN102209567B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU2009299888B2 (en) | 2012-07-05 |
CN102209567A (zh) | 2011-10-05 |
CN102209567B (zh) | 2013-10-23 |
JP2012504437A (ja) | 2012-02-23 |
ES2447845T3 (es) | 2014-03-13 |
EP2355866B1 (en) | 2014-01-08 |
US8708973B2 (en) | 2014-04-29 |
US20110184351A1 (en) | 2011-07-28 |
WO2010037759A1 (en) | 2010-04-08 |
AU2009299888A1 (en) | 2010-04-08 |
EP2355866A1 (en) | 2011-08-17 |
JP5324656B2 (ja) | 2013-10-23 |
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