JP5324656B2 - 渦巻きバネにより駆動する薬剤送達装置 - Google Patents
渦巻きバネにより駆動する薬剤送達装置 Download PDFInfo
- Publication number
- JP5324656B2 JP5324656B2 JP2011529538A JP2011529538A JP5324656B2 JP 5324656 B2 JP5324656 B2 JP 5324656B2 JP 2011529538 A JP2011529538 A JP 2011529538A JP 2011529538 A JP2011529538 A JP 2011529538A JP 5324656 B2 JP5324656 B2 JP 5324656B2
- Authority
- JP
- Japan
- Prior art keywords
- housing
- spiral spring
- actuating
- delivery device
- shaped member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
Description
本発明の目的は、できるだけスリムでコンパクトになる寸法を有し、かつ使用が簡便で頑丈な薬剤注射器を提供することである。
図面に示す薬剤送達装置は、細長で、概ね管状のハウジング10を備える。装置がユーザに届けられるとき、ハウジングの前方部分は脱着可能な保護カバー12により覆われている、図2。ハウジング10の、図面右側にある前方端部には、注射針、ノズル、マウスピースなどの薬剤分配手段を取り付け可能な、ねじ切りされたネック14が設けられている。ハウジング内には、薬剤容器16が設置されている。容器の前方端部は、ハウジングのネック14中に設置されている。薬剤容器の後方部には、ストッパ18が配置されている、図3および図4。容器16は、ハウジング中の開口または窓20から見ることができる。
Claims (3)
- 医療送達装置であって、
ハウジング(10)と;
前記ハウジング中に設置されるように配置された薬剤容器(16)と;
前記容器(16)内で可動なストッパ(18)と;
前記ハウジングと、それを通じて薬剤の放出が可能になる前記容器と、に取り付け可能な薬剤分配手段とを備え、前記薬剤分配手段が注射針であり;
前記装置はさらに、
カバー(24)と、前記カバー内に配置された単一の渦巻きバネ(26)と、ストッパ(18)と接する圧力パッド(30)を有する圧力部材(28)と、渦巻きバネ中に延在するガイドロッド(34)と、渦巻きバネの端縁部に接する環状棚部(32)とを備える動力ユニット(22)と;
カバー(24)とハウジング(10)とに機械的に接続された作動手段(36)と;
前記作動手段に機械的に接続されたバネロック手段(39)とを備え、前記バネロック手段は、変形可能なリング型部材(40)を備え、前記リング型部材(40)は、渦巻きバネを張力がかかった状態でロックするために環状棚部(32)と接するときに楕円形状を呈するように、環状棚部(32)よりも幾分大きな内径を有する、ことを特徴とする、医療送達装置。 - 作動手段(36)は、カバー(24)に固定して接続され、作動ボタンが押下されるのを避けるために、作動ボタン(38)がハウジングの周方向棚部に接する非作動位置と、作動ボタンの押下を可能にするために、作動ボタンがハウジングの周方向棚部上の切り欠きの正面にある作動位置との間で、ハウジング(10)に対して回転動作が可能である、請求項1に記載の医療送達装置。
- 作動手段(36)は、カバー(24)が非作動位置から作動位置に回転するときに、変形可能なリング型部材(40)が楕円形状から円形状に変化し、環状棚部(32)がリング型部材を通過できるようにすることにより、渦巻きバネを張力がかかった状態から解放するように、前記変形可能なリング型部材(40)に動作可能に接続される作動ボタン(38)を備える、請求項2に記載の医療送達装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0850026-6 | 2008-10-01 | ||
SE0850026 | 2008-10-01 | ||
PCT/EP2009/062650 WO2010037759A1 (en) | 2008-10-01 | 2009-09-30 | Medicament delivery device powered by volute spring |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012504437A JP2012504437A (ja) | 2012-02-23 |
JP5324656B2 true JP5324656B2 (ja) | 2013-10-23 |
Family
ID=41393644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011529538A Expired - Fee Related JP5324656B2 (ja) | 2008-10-01 | 2009-09-30 | 渦巻きバネにより駆動する薬剤送達装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8708973B2 (ja) |
EP (1) | EP2355866B1 (ja) |
JP (1) | JP5324656B2 (ja) |
CN (1) | CN102209567B (ja) |
AU (1) | AU2009299888B2 (ja) |
DK (1) | DK2355866T3 (ja) |
ES (1) | ES2447845T3 (ja) |
WO (1) | WO2010037759A1 (ja) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3993169B2 (ja) | 2002-02-11 | 2007-10-17 | アンタレス・ファーマ・インコーポレーテッド | 皮内注射器 |
ES2716135T5 (es) | 2005-01-24 | 2023-06-15 | Antares Pharma Inc | Inyector de chorro asistido por aguja con jeringa precargada |
US9144648B2 (en) | 2006-05-03 | 2015-09-29 | Antares Pharma, Inc. | Injector with adjustable dosing |
WO2007131013A1 (en) | 2006-05-03 | 2007-11-15 | Antares Pharma, Inc. | Two-stage reconstituting injector |
US8814834B2 (en) | 2008-03-10 | 2014-08-26 | Antares Pharma, Inc. | Injector safety device |
CA2732812C (en) | 2008-08-05 | 2017-10-31 | Antares Pharma, Inc. | Multiple dosage injector |
CN102612381B (zh) | 2009-03-20 | 2015-09-09 | 安塔瑞斯制药公司 | 危险试剂注入系统 |
WO2011101379A1 (en) | 2010-02-18 | 2011-08-25 | Sanofi-Aventis Deutschland Gmbh | Auto-injector |
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 |
JP5992932B2 (ja) * | 2011-03-03 | 2016-09-14 | ベクトン・ディキンソン・アンド・カンパニーBecton, Dickinson And Company | 薬物送達注入セット用の小型のばね挿入器 |
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 |
US9220660B2 (en) | 2011-07-15 | 2015-12-29 | Antares Pharma, Inc. | Liquid-transfer adapter beveled spike |
US8496619B2 (en) | 2011-07-15 | 2013-07-30 | Antares Pharma, Inc. | Injection device with cammed ram assembly |
ES2556003T3 (es) | 2011-09-22 | 2016-01-12 | Abbvie Inc. | Dispositivo automático de inyección |
JP2014526369A (ja) | 2011-09-22 | 2014-10-06 | 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 |
US9364610B2 (en) | 2012-05-07 | 2016-06-14 | Antares Pharma, Inc. | Injection device with cammed ram assembly |
FI3659647T3 (fi) | 2013-02-11 | 2024-03-28 | Antares Pharma Inc | Neula-avusteinen suihkuinjektiolaite, jolla on pienennetty liipaisinvoima |
US9707354B2 (en) | 2013-03-11 | 2017-07-18 | Antares Pharma, Inc. | Multiple dosage injector with rack and pinion dosage 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 |
WO2017089289A1 (en) * | 2015-11-27 | 2017-06-01 | Sanofi-Aventis Deutschland Gmbh | Auto-injector |
US10406282B2 (en) * | 2015-12-10 | 2019-09-10 | Repro-Med Systems, Inc. | System and method for a syringe micro pump with volute spring |
MX2018011456A (es) * | 2016-03-21 | 2019-01-10 | Lilly Co Eli | Dispositivo medico para administracion con miembro de impulsion expandible axialmente. |
USD818587S1 (en) | 2016-03-29 | 2018-05-22 | Abbevie Inc. | Automatic injection device |
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 |
MX2023004995A (es) * | 2020-10-30 | 2023-05-12 | Boehringer Ingelheim Int | Dispositivo de administracion para, en particular, la administracion intravitrea de un fluido. |
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DE2063786A1 (de) | 1970-12-24 | 1972-07-06 | Eberle & Cie Gmbh J N | Teleskopfeder |
FR2144105A5 (ja) | 1971-06-30 | 1973-02-09 | Nord Ressorts | |
NO305106B1 (no) | 1997-02-07 | 1999-04-06 | Lifecare As | Selvdestruerende injeksjonsspr°yte |
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DE29801168U1 (de) * | 1998-01-24 | 1999-08-12 | Medico Dev Investment Co | Injektionsgerät |
EP1119382A4 (en) * | 1998-10-06 | 2004-12-01 | Dean Brian Prestidge | NEEDLE DEVICE |
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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 |
US8496627B2 (en) * | 2006-03-21 | 2013-07-30 | Covidien Lp | Passive latch ring safety shield for injection devices |
JP2010509963A (ja) * | 2006-11-17 | 2010-04-02 | ノボ・ノルデイスク・エー/エス | 投薬組立体と薬物容器の間に符号化機構を備える医療用送達システム |
-
2009
- 2009-09-30 JP JP2011529538A patent/JP5324656B2/ja not_active Expired - Fee Related
- 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
- 2009-09-30 WO PCT/EP2009/062650 patent/WO2010037759A1/en active Application Filing
- 2009-09-30 DK DK09744094.5T patent/DK2355866T3/en active
- 2009-09-30 AU AU2009299888A patent/AU2009299888B2/en not_active Ceased
- 2009-09-30 EP EP09744094.5A patent/EP2355866B1/en active Active
- 2009-09-30 ES ES09744094.5T patent/ES2447845T3/es active Active
Also Published As
Publication number | Publication date |
---|---|
US20110184351A1 (en) | 2011-07-28 |
JP2012504437A (ja) | 2012-02-23 |
EP2355866B1 (en) | 2014-01-08 |
WO2010037759A1 (en) | 2010-04-08 |
EP2355866A1 (en) | 2011-08-17 |
CN102209567A (zh) | 2011-10-05 |
US8708973B2 (en) | 2014-04-29 |
CN102209567B (zh) | 2013-10-23 |
AU2009299888B2 (en) | 2012-07-05 |
ES2447845T3 (es) | 2014-03-13 |
DK2355866T3 (en) | 2014-02-24 |
AU2009299888A1 (en) | 2010-04-08 |
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