JP4992147B2 - 二重ばねを有するワンショット注射器 - Google Patents
二重ばねを有するワンショット注射器 Download PDFInfo
- Publication number
- JP4992147B2 JP4992147B2 JP2010513879A JP2010513879A JP4992147B2 JP 4992147 B2 JP4992147 B2 JP 4992147B2 JP 2010513879 A JP2010513879 A JP 2010513879A JP 2010513879 A JP2010513879 A JP 2010513879A JP 4992147 B2 JP4992147 B2 JP 4992147B2
- Authority
- JP
- Japan
- Prior art keywords
- plunger rod
- tubular
- tubular plunger
- needle shield
- spring
- 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
Links
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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
- A61M5/31—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
- A61M5/3202—Devices for protection of the needle before use, e.g. caps
-
- 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
- A61M5/32—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
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
- A61M5/326—Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user
-
- 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
- A61M2005/2006—Having specific accessories
- A61M2005/2013—Having specific accessories triggering of discharging means by contact of injector with patient body
-
- 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
- A61M2005/206—With 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
- 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
- A61M5/31—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
- A61M5/3202—Devices for protection of the needle before use, e.g. caps
- A61M5/3204—Needle cap remover, i.e. devices to dislodge protection cover from needle or needle hub, e.g. deshielding devices
Description
に用いられるとともに、内部に密封状態で摺動可能に配設されたストッパーを含む容器と、エネルギ蓄積手段と、前記ストッパーと接触する外側前端が設けられた駆動手段とを備え、前記エネルギ蓄積手段からの力が駆動手段に作用するときに、ストッパーが容器の前端に向かって移動し、医薬を射出する医薬投与装置であって、前記エネルギ蓄積手段が、駆動手段内において、前記駆動手段の内壁と装置の後方固定部との間に配設された少なくとも2つの荷重ばねを備える医薬用投与装置によって特徴付けられる。
図に示す実施形態の注射器は、各図の左側に前端12を有し、その反対側に後端14を有する細長いハウジング10を備え、このハウジング前端12が、後述するように、使用中に注射部位に押し付けられる。ハウジングの前端には、概ね管状の針シールド16が摺動可能に配設されている。針シールドの後端は、後述する態様でハウジングの後部に延びている。
Claims (5)
- 概ね細長いハウジング(10)と、医薬を入れるために用いられるとともに、内部に密封状態で摺動可能に配設されたストッパーを含む容器(20)と、エネルギ蓄積手段と、前記ストッパーと接触する外側前端が設けられた管状プランジャロッド(34)とを備え、前記エネルギ蓄積手段からの力が前記管状プランジャロッドに作用するときに、前記ストッパーが前記容器の前記前端に向かって移動し、医薬を射出する医薬投与装置であって、前記エネルギ蓄積手段が、前記管状プランジャロッド(34)内において、該管状プランジャロッド(34)の内壁と装置の後方固定部との間に配設された少なくとも2つの駆動ばね(38,42)を備え、前記管状プランジャロッドはその後端に円筒状空間を形成する管状拡大部(40)を有し、1つの駆動ばねが前記管状プランジャロッドの内側に配設され、少なくとも第2の駆動ばねが前記管状拡大部の内側に配設されている、医薬用投与装置。
- 負荷状態において前記少なくとも2つの駆動ばねを保持するために前記管状プランジャロッドに作用することが可能な保持部材(46)をさらに備える、請求項1に記載の医薬用装置。
- 前記管状プランジャロッドを解除するために前記保持部材に作用し、それによって前記少なくとも2つの負荷をかけられた駆動ばねを解除する作動スリーブ(54)をさらに備える、請求項2に記載の医薬用装置。
- 前記ハウジング内で摺動可能に配された針シールド(16)をさらに備え、該針シールドは、前記針シールドが注射部位に押し付けられるときに、前記作動スリーブに作用することが可能である、請求項3に記載の医薬用装置。
- 前記作動スリーブは、前記装置が注射部位から外されるときに、前記針シールドを前記装置の前端に向かって押し付ける、コイルばね(62)をさらに備える、請求項4に記載の医薬用装置。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0701647 | 2007-07-06 | ||
SE0701647-0 | 2007-07-06 | ||
SE0701896-3 | 2007-08-17 | ||
SE0701896 | 2007-08-17 | ||
PCT/EP2008/057986 WO2009007229A1 (en) | 2007-07-06 | 2008-06-24 | One shot injector with dual springs |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010532189A JP2010532189A (ja) | 2010-10-07 |
JP4992147B2 true JP4992147B2 (ja) | 2012-08-08 |
Family
ID=39828985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010513879A Expired - Fee Related JP4992147B2 (ja) | 2007-07-06 | 2008-06-24 | 二重ばねを有するワンショット注射器 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8277412B2 (ja) |
EP (1) | EP2162170B1 (ja) |
JP (1) | JP4992147B2 (ja) |
CN (1) | CN101687078B (ja) |
AT (1) | ATE501749T1 (ja) |
AU (1) | AU2008274425B2 (ja) |
DE (1) | DE602008005586D1 (ja) |
DK (1) | DK2162170T3 (ja) |
WO (1) | WO2009007229A1 (ja) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9144648B2 (en) | 2006-05-03 | 2015-09-29 | Antares Pharma, Inc. | Injector with adjustable dosing |
US9180259B2 (en) | 2005-01-24 | 2015-11-10 | Antares Pharma, Inc. | Prefilled syringe jet injector |
US9220660B2 (en) | 2011-07-15 | 2015-12-29 | Antares Pharma, Inc. | Liquid-transfer adapter beveled spike |
US9333309B2 (en) | 2002-02-11 | 2016-05-10 | Antares Pharma, Inc. | Intradermal injector |
US9364610B2 (en) | 2012-05-07 | 2016-06-14 | Antares Pharma, Inc. | Injection device with cammed ram assembly |
US9446195B2 (en) | 2011-07-15 | 2016-09-20 | Antares Pharma, Inc. | Injection device with cammed ram assembly |
US9486583B2 (en) | 2012-03-06 | 2016-11-08 | Antares Pharma, Inc. | Prefilled syringe with breakaway force feature |
US9561333B2 (en) | 2008-08-05 | 2017-02-07 | Antares Pharma, Inc. | Multiple dosage injector |
US9707354B2 (en) | 2013-03-11 | 2017-07-18 | Antares Pharma, Inc. | Multiple dosage injector with rack and pinion dosage system |
US9744302B2 (en) | 2013-02-11 | 2017-08-29 | Antares Pharma, Inc. | Needle assisted jet injection device having reduced trigger force |
US9808582B2 (en) | 2006-05-03 | 2017-11-07 | Antares Pharma, Inc. | Two-stage reconstituting injector |
US9867949B2 (en) | 2008-03-10 | 2018-01-16 | Antares Pharma, Inc. | Injector safety device |
US9950125B2 (en) | 2012-04-06 | 2018-04-24 | Antares Pharma, Inc. | Needle assisted jet injection administration of testosterone compositions |
CN108136120A (zh) * | 2015-09-22 | 2018-06-08 | 阿普塔尔法国简易股份公司 | 自动注射器 |
Families Citing this family (51)
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DK2192938T3 (en) * | 2007-09-18 | 2018-01-02 | Shl Group Ab | AUTOMATIC INJECTION DEVICE WITH NEEDLES |
US8075517B2 (en) * | 2008-06-11 | 2011-12-13 | Shl Group Ab | Medicament delivery device |
KR101597672B1 (ko) | 2009-03-20 | 2016-02-25 | 앤태어스 파머, 인코퍼레이티드 | 위험 약제 주사 장치 |
EP3421067B1 (de) | 2009-05-29 | 2021-12-15 | Ypsomed AG | Injektionsvorrichtung, insbesondere autoinjektor mit stechschutz oder/und überlastsicherung für ein produktbehältnis |
CA2772984A1 (en) | 2009-09-30 | 2011-04-07 | Sanofi-Aventis Deutschland Gmbh | Drug delivery device, assembly for a drug delivery device and method for setting up a drug delivery device |
AU2010303987B2 (en) * | 2009-10-08 | 2012-10-18 | Shl Medical Ag | Medicament delivery device |
GB201017363D0 (en) | 2010-10-14 | 2010-11-24 | Owen Mumford Ltd | Injection devices |
CN104689426B (zh) * | 2009-10-21 | 2018-10-02 | 欧文蒙福德有限公司 | 自动注射器 |
CN103143082B (zh) * | 2010-03-31 | 2015-03-25 | Shl集团有限责任公司 | 药物输送设备 |
CN103328026B (zh) * | 2010-07-02 | 2015-05-13 | 卡勒贝控股有限公司,公司编号:681498 | 无防腐剂的促卵泡激素溶液的递送装置 |
EP2438942A1 (en) * | 2010-10-08 | 2012-04-11 | Sanofi-Aventis Deutschland GmbH | Auto-injector |
EP2476449A1 (en) * | 2011-01-18 | 2012-07-18 | Sanofi-Aventis Deutschland GmbH | Auto-injector |
GB201020475D0 (en) | 2010-12-02 | 2011-01-19 | Oval Medical Technologies Ltd | Delivery mechanism for an autoinjector |
AU2012269770B2 (en) * | 2011-06-17 | 2015-04-16 | Shl Medical Ag | Injection device |
CH705345A2 (de) | 2011-08-04 | 2013-02-15 | Tecpharma Licensing Ag | Injektionsvorrichtung mit Nadelschutzeinrichtung. |
CN103747824B (zh) | 2011-08-24 | 2016-08-17 | 尤尼特拉克特注射器控股有限公司 | 用于伸缩型预充式注射器的自动注入器 |
MX348444B (es) * | 2011-08-31 | 2017-06-12 | Shl Group Ab | Dispositivo de inyección. |
BR112014004530A2 (pt) | 2011-09-02 | 2017-03-28 | Unitract Syringe Pty Ltd | mecanismo de acionamento para bombas de administração de fármaco com indicação de estado integrada |
US11173244B2 (en) | 2011-09-02 | 2021-11-16 | Unl Holdings Llc | Drive mechanism for drug delivery pumps with integrated status indication |
CN104093437B (zh) | 2012-02-06 | 2017-08-04 | 尤尼特拉克特注射器控股有限公司 | 具有低回缩作动力的自动注射器 |
CA2878194C (en) | 2012-07-05 | 2021-06-22 | Unitract Syringe Pty Ltd | Automatic injectors for injectable cartridges and drive control mechanisms therefor |
GB201212190D0 (en) * | 2012-07-09 | 2012-08-22 | Oval Medical Technologies Ltd | Injector device with mechanism for preventing accidental activation |
MX354141B (es) | 2012-08-29 | 2018-02-14 | Unitract Syringe Pty Ltd | Mecanismos impulsores de administración controlada para bombas de administración de fármacos. |
PT2948205T (pt) * | 2013-01-25 | 2018-02-02 | Unl Holdings Llc | Mecanismo de acionamento para bombas de administração de medicamentos com indicação integrada de estado |
WO2014165136A1 (en) | 2013-03-12 | 2014-10-09 | Antares Pharma, Inc. | Constant volume prefilled syringes and kits thereof |
US20150050277A1 (en) | 2013-03-15 | 2015-02-19 | Aerpio Therapeutics Inc. | Compositions and methods for treating ocular diseases |
EP4101297A1 (en) | 2013-03-15 | 2022-12-14 | Aerpio Pharmaceuticals, Inc. | Compositions, formulations and methods for treating ocular diseases |
CN105120931A (zh) * | 2013-04-19 | 2015-12-02 | 诺和诺德股份有限公司 | 具有紧凑动力单元的药物传输装置 |
US9750885B2 (en) | 2013-05-01 | 2017-09-05 | Unl Holdings Llc | Plunger-driven auto-injectors |
EP3007747B1 (en) * | 2013-06-14 | 2017-05-10 | Novo Nordisk A/S | Drug delivery device with dual layer spring |
AT514484B1 (de) * | 2013-06-24 | 2015-05-15 | Pharma Consult Gmbh | Aktivator für einen Autoinjektor |
USD764657S1 (en) | 2013-07-03 | 2016-08-23 | Unitract Syringe Pty Ltd | Automatic injector |
FR3007989B1 (fr) * | 2013-07-05 | 2016-01-01 | Aptar France Sas | Autoinjecteur. |
EP2823837A1 (en) | 2013-07-09 | 2015-01-14 | Sanofi-Aventis Deutschland GmbH | Autoinjector |
EP2823839A1 (en) | 2013-07-09 | 2015-01-14 | Sanofi-Aventis Deutschland GmbH | Autoinjector |
CN105682707B (zh) * | 2013-10-18 | 2019-10-08 | 赛诺菲-安万特德国有限公司 | 具有两个驱动弹簧的药剂输送装置 |
FR3023170B1 (fr) * | 2014-07-04 | 2016-08-19 | Aptar France Sas | Autoinjecteur. |
FR3023171B1 (fr) * | 2014-07-04 | 2016-08-19 | Aptar France Sas | Autoinjecteur. |
TW201707738A (zh) | 2015-06-03 | 2017-03-01 | 賽諾菲阿凡提斯德意志有限公司 | 注射器支架及自動注射器(二) |
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US10549044B2 (en) | 2016-06-09 | 2020-02-04 | Becton, Dickinson And Company | Spacer assembly for drug delivery system |
US10751476B2 (en) | 2016-06-09 | 2020-08-25 | Becton, Dickinson And Company | Actuator assembly for drug delivery system |
US10603445B2 (en) | 2016-06-09 | 2020-03-31 | Becton, Dickinson And Company | Needle actuator assembly for drug delivery system |
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EP3538108A4 (en) | 2016-11-10 | 2020-06-17 | Oyagen, Inc. | METHOD FOR TREATING OR INHIBITIONING AN EBOLA VIRUS INFECTION |
KR102110292B1 (ko) * | 2017-01-20 | 2020-05-14 | 엘.쥐.피. 테크노로지 홀딩스 엘엘씨 | 자동 주사기 장치 |
CN110662570B (zh) * | 2017-03-15 | 2021-12-21 | 欧文蒙福德有限公司 | 注入设备 |
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CA3101995C (en) | 2018-06-08 | 2023-10-10 | Antares Pharma, Inc. | Auto-insert injector |
US11738025B2 (en) | 2020-02-04 | 2023-08-29 | Oyagen, Inc. | Method for treating coronavirus infections |
CH717046A2 (de) * | 2021-03-04 | 2021-07-15 | Ypsomed Ag | Autoinjektor mit einer Nadelschutzhülse. |
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-
2008
- 2008-06-24 AT AT08761314T patent/ATE501749T1/de active
- 2008-06-24 DK DK08761314.7T patent/DK2162170T3/da active
- 2008-06-24 CN CN2008800234666A patent/CN101687078B/zh not_active Expired - Fee Related
- 2008-06-24 JP JP2010513879A patent/JP4992147B2/ja not_active Expired - Fee Related
- 2008-06-24 DE DE602008005586T patent/DE602008005586D1/de active Active
- 2008-06-24 EP EP08761314A patent/EP2162170B1/en active Active
- 2008-06-24 US US12/666,976 patent/US8277412B2/en active Active
- 2008-06-24 WO PCT/EP2008/057986 patent/WO2009007229A1/en active Application Filing
- 2008-06-24 AU AU2008274425A patent/AU2008274425B2/en not_active Ceased
Cited By (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9333309B2 (en) | 2002-02-11 | 2016-05-10 | Antares Pharma, Inc. | Intradermal injector |
US9737670B2 (en) | 2002-02-11 | 2017-08-22 | Antares Pharma, Inc. | Intradermal injector |
US9629959B2 (en) | 2005-01-24 | 2017-04-25 | Antares Pharma, Inc. | Prefilled syringe jet injector |
US11446441B2 (en) | 2005-01-24 | 2022-09-20 | Antares Pharma, Inc. | Prefilled syringe injector |
US10478560B2 (en) | 2005-01-24 | 2019-11-19 | Antares Pharma, Inc. | Prefilled syringe injector |
US9180259B2 (en) | 2005-01-24 | 2015-11-10 | Antares Pharma, Inc. | Prefilled syringe jet injector |
US11547808B2 (en) | 2006-05-03 | 2023-01-10 | Antares Pharma, Inc. | Two-stage reconstituting injector |
US11471600B2 (en) | 2006-05-03 | 2022-10-18 | Antares Pharma, Inc. | Injector with adjustable dosing |
US10688250B2 (en) | 2006-05-03 | 2020-06-23 | Antares Pharma, Inc. | Two-stage reconstituting injector |
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Also Published As
Publication number | Publication date |
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ATE501749T1 (de) | 2011-04-15 |
AU2008274425B2 (en) | 2011-08-25 |
EP2162170A1 (en) | 2010-03-17 |
EP2162170B1 (en) | 2011-03-16 |
US8277412B2 (en) | 2012-10-02 |
CN101687078A (zh) | 2010-03-31 |
WO2009007229A1 (en) | 2009-01-15 |
US20100249705A1 (en) | 2010-09-30 |
JP2010532189A (ja) | 2010-10-07 |
AU2008274425A1 (en) | 2009-01-15 |
DK2162170T3 (da) | 2011-06-14 |
CN101687078B (zh) | 2012-07-25 |
DE602008005586D1 (de) | 2011-04-28 |
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