JP5767341B2 - 薬剤送達装置 - Google Patents
薬剤送達装置 Download PDFInfo
- Publication number
- JP5767341B2 JP5767341B2 JP2013549388A JP2013549388A JP5767341B2 JP 5767341 B2 JP5767341 B2 JP 5767341B2 JP 2013549388 A JP2013549388 A JP 2013549388A JP 2013549388 A JP2013549388 A JP 2013549388A JP 5767341 B2 JP5767341 B2 JP 5767341B2
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- JP
- Japan
- Prior art keywords
- guard
- housing
- drug delivery
- drug
- delivery device
- 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
- A61M5/31—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
- A61M5/20—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
- A61M2005/208—Release is possible only when device is pushed against the skin, e.g. using a trigger which is blocked or inactive when the device is not pushed against the skin
-
- 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
- A61M5/3245—Constructional features thereof, e.g. to improve manipulation or functioning
- A61M2005/3247—Means to impede repositioning of protection sleeve from needle covering to needle uncovering position
-
- 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
- A61M2005/3267—Biased sleeves where the needle is uncovered by insertion of the needle into a patient's 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
- A61M5/31—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
- A61M5/3271—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel with guiding tracks for controlled sliding of needle protective sleeve from needle exposing to needle covering position
- A61M5/3272—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel with guiding tracks for controlled sliding of needle protective sleeve from needle exposing to needle covering position having projections following labyrinth paths
-
- 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
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)
Description
薬剤送達装置で使用するための多くの薬は、ストッパが位置付けられたガラス管として通常形成されたいわゆるカートリッジに収容されている。カートリッジの近位端には隔壁または同様の弾性膜が配置されており、それを通して薬剤送達部材の遠位端を押すことができる。
この発明の目的は、薬剤送達部材を取付けることができる薬剤カートリッジを収容でき、薬剤送達部材ガードを容易に起動できる薬剤送達装置を提供することである。
この発明のさらなる局面によれば、容器アセンブリはカートリッジを含み、カートリッジは、送達部材がカートリッジに取付けられることを可能にするために、ガード部材の近位部に対して突出している近位端を有する。
この発明には多くの利点がある。ガード部材とアクチュエータ部材との間に配置されたロック部材の使用により、かなり少ない部品でいくつかの機能を得ることができる。また、薬剤送達部材が位置付けられる装置の近位端のガード部材とアクチュエータ部材との間に機能的連結が作り出されており、装置が送達部位に押付けられるまでアクチュエータ部材を動作させることはできず、それにより装置は作動できないようになっている。
以下のこの発明の詳細な説明では、添付図面を参照する。
本願では、「遠位部/端」という用語を使用する場合、これは、薬剤送達部位から最も遠くに位置する、送達装置の部分/端、またはその部材の部分/端を指す。これに応じて、「近位部/端」という用語を使用する場合、これは、薬剤送達部位の最も近くに位置する、送達装置の部分/端、またはその部材の部分/端を指す。
Claims (9)
- 対向する遠位端および近位端を有し、薬剤容器アセンブリを格納するよう適合された、概して細長いハウジング(10;100、102)と、
前記ハウジング内に配置され、薬剤の用量を放出するために前記薬剤容器アセンブリに作用するよう構成された駆動アセンブリと、
前記駆動アセンブリに動作可能に接続され、前記駆動アセンブリを起動させるための作動アセンブリとを含み、前記駆動アセンブリは、ハウジングに対して可動であり、ハウジングの近位端から突出する近位部を有し、前記薬剤容器アセンブリの送達部材をカバーすることが可能なガード部材(12;104)と、前記ハウジングに配置され、ハウジングを通して動作可能であるアクチュエータ部材(44;180)とを含み、
作動アセンブリは、ガード部材(12;104)とアクチュエータ部材(44;180)との間に配置されたロック部材(28;132)をさらに含み、前記ロック部材は、ガード部材が送達部位に押付けられると、ガード部材によって、ロック部材がアクチュエータ部材を阻止している第1のロック位置と、ロック部材がアクチュエータ部材を動作可能にする解除位置との間で動かされるよう構成されており、前記ロック部材はさらに、アクチュエータ部材によって、解除位置と、前記ガード部材が送達部位から取外された後ロック部材がガード部材を阻止している第2のロック位置との間で動かされるよう構成されていることを特徴とする、薬剤送達装置。 - ロック部材は、ガード部材によって、およびアクチュエータ部材によって、ハウジングに対して回転されるよう構成された回転体部材である、請求項1に記載の薬剤送達装置。
- 作動アセンブリは、回転体部材とガード部材との間に配置され、前記ガード部材を近位端に向けて圧迫するための第1の弾性力部材をさらに含む、請求項2に記載の薬剤送達装置。
- 容器アセンブリは、送達部材を有するシリンジを含む、請求項3に記載の薬剤送達装置。
- 容器アセンブリはカートリッジを含み、カートリッジは、送達部材がカートリッジに取付けられることを可能にするために、ガード部材の近位部に対して突出している近位端を有する、請求項3に記載の薬剤送達装置。
- ガード部材は、前記ガード部材がハウジングに対して手動で回されると、前記ガード部材が第1の弾性力部材によって装置の近位端に向けて押し進められ、それにより送達部材を視界からカバーするように、誘導手段によってハウジングに動作可能に接続されている、請求項5に記載の薬剤送達装置。
- ガード部材は、前記ガード部材が送達部位に押付けられると、ガード部材が送達部材を視界からカバーしている伸張された位置と、弾性力部材が圧縮されて送達部材が視界に露出されるようにガード部材がハウジング内に配置される引っ込んだ位置との間で、ハウジングに対して動かされるよう配置されている、請求項5または6に記載の薬剤送達装置。
- 圧縮された弾性力部材は、前記ガード部材が送達部位から取外されると、ガード部材を引っ込んだ位置から伸張された位置へと押し進めるよう適合されている、請求項7に記載の薬剤送達装置。
- 前記薬剤送達装置は自動注射器である、請求項1〜8のいずれか1項に記載の薬剤送達装置。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161431471P | 2011-01-11 | 2011-01-11 | |
US61/431,471 | 2011-01-11 | ||
SE1150012 | 2011-01-11 | ||
SE1150012-1 | 2011-01-11 | ||
PCT/SE2012/050012 WO2012096620A1 (en) | 2011-01-11 | 2012-01-11 | Medicament delivery device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014505544A JP2014505544A (ja) | 2014-03-06 |
JP5767341B2 true JP5767341B2 (ja) | 2015-08-19 |
Family
ID=46507333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013549388A Expired - Fee Related JP5767341B2 (ja) | 2011-01-11 | 2012-01-11 | 薬剤送達装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9220847B2 (ja) |
EP (1) | EP2665503B1 (ja) |
JP (1) | JP5767341B2 (ja) |
CN (1) | CN103442756B (ja) |
AU (1) | AU2012205867B2 (ja) |
DK (1) | DK2665503T3 (ja) |
TW (1) | TWI471151B (ja) |
WO (1) | WO2012096620A1 (ja) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2934628B1 (en) | 2012-12-21 | 2019-09-25 | SHL Medical AG | Medicament delivery device |
EP2823838A1 (en) | 2013-07-09 | 2015-01-14 | Sanofi-Aventis Deutschland GmbH | Autoinjector |
CH710119A2 (de) * | 2014-09-03 | 2016-03-15 | Tecpharma Licensing Ag | Injektionsvorrichtung mit einer Ablaufsteuerung. |
CN107206168B (zh) * | 2015-01-27 | 2020-10-09 | 艾斯曲尔医疗公司 | 药物输送装置 |
JP6567687B2 (ja) * | 2015-04-24 | 2019-08-28 | エス・ハー・エル・メディカル・アクチェンゲゼルシャフトShl Medical Ag | 自動注射器の駆動機構 |
GB2538701A (en) * | 2015-04-30 | 2016-11-30 | Owen Mumford Ltd | Injection device |
DK3106194T3 (da) * | 2015-06-15 | 2019-05-20 | Gerresheimer Regensburg Gmbh | Sikkerhedsanordning til en sprøjte |
US10529252B2 (en) * | 2015-11-19 | 2020-01-07 | Noble International, Inc. | Resettable shield-activated injection device trainer |
EP3419689B1 (en) * | 2016-02-25 | 2020-09-30 | Novo Nordisk A/S | Medical injection device |
GB201607491D0 (en) * | 2016-04-29 | 2016-06-15 | Owen Mumford Ltd | Injection devices |
AU2017334989B2 (en) * | 2016-09-30 | 2019-08-15 | Terumo Kabushiki Kaisha | Cap, syringe assembly, and prefilled syringe |
EP3311863A1 (en) * | 2016-10-24 | 2018-04-25 | Carebay Europe Ltd. | Medicament delivery device having a cap assembly |
SG11201912598UA (en) | 2017-06-30 | 2020-01-30 | Regeneron Pharma | Auto-injector with anti-roll features |
EP3651835A1 (en) * | 2017-07-12 | 2020-05-20 | SHL Medical AG | Administration assembly for a medicament delivery device and a medicament delivery device comprising the same |
JP1629609S (ja) | 2017-10-25 | 2019-04-15 | ||
US11944787B2 (en) * | 2017-10-30 | 2024-04-02 | Sanofi | Injector device |
EP3492124A1 (en) * | 2017-12-01 | 2019-06-05 | Sanofi | Injector device |
EP3801694A4 (en) | 2018-06-08 | 2022-03-16 | Antares Pharma, Inc. | INJECTOR WITH AUTOMATIC INSERTION |
USD903856S1 (en) | 2018-06-29 | 2020-12-01 | Regeneron Pharmaceuticals, Inc. | Auto-injector |
USD932006S1 (en) | 2018-11-21 | 2021-09-28 | Regeneron Pharmaceuticals, Inc. | Auto-injector cap |
EP3897779A1 (en) * | 2018-12-19 | 2021-10-27 | Eli Lilly and Company | Devices and processes for delivery of therapeutic fluids |
US20220387732A1 (en) * | 2019-11-15 | 2022-12-08 | Shl Medical Ag | Housing for a medicament delivery device |
EP4161612A1 (en) * | 2020-06-03 | 2023-04-12 | SHL Medical AG | Safety device for a medicament delivery device |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5478316A (en) * | 1994-02-02 | 1995-12-26 | Becton, Dickinson And Company | Automatic self-injection device |
FR2774294B1 (fr) * | 1998-02-04 | 2000-04-14 | Marc Brunel | Dispositif d'injection automatique d'une dose de produit medicamenteux |
US20050101919A1 (en) * | 2003-11-07 | 2005-05-12 | Lennart Brunnberg | Device for an injector |
CH696421A5 (de) * | 2003-12-18 | 2007-06-15 | Tecpharma Licensing Ag | Autoinjektor mit Arretierung des Wirkstoffbehälters. |
US8048035B2 (en) * | 2004-08-06 | 2011-11-01 | Meridian Medical Technologies, Inc. | Automatic injector with needle cover |
JP4934051B2 (ja) * | 2004-11-24 | 2012-05-16 | エスホーエル メディカル アクチボラゲット | 注射器具 |
DK1814615T3 (en) * | 2004-11-24 | 2016-01-11 | Shl Group Ab | Injection device |
EP1932558B1 (en) * | 2006-12-13 | 2011-06-29 | SHL Group AB | Auto-Injector |
WO2009040607A1 (en) * | 2007-09-25 | 2009-04-02 | Becton Dickinson France | Autoinjector with deactivating means moveable by a safety shield |
WO2009040602A1 (en) * | 2007-09-25 | 2009-04-02 | Becton Dickinson France | Autoinject0r with deactivating means moveable by a safety shield |
AT506690B1 (de) * | 2008-06-16 | 2009-11-15 | Pharma Consult Ges M B H & Co | Injektionsvorrichtung |
GB2461078A (en) * | 2008-06-19 | 2009-12-23 | Alice 123 Ltd | Auto injector with sliding outer sleeve |
US8696628B2 (en) * | 2008-09-29 | 2014-04-15 | Becton Dickinson France | Automatic injection device |
WO2010147552A1 (en) * | 2009-06-18 | 2010-12-23 | Shl Group Ab | Safety pen needle device |
-
2012
- 2012-01-11 AU AU2012205867A patent/AU2012205867B2/en not_active Ceased
- 2012-01-11 US US13/978,932 patent/US9220847B2/en active Active
- 2012-01-11 JP JP2013549388A patent/JP5767341B2/ja not_active Expired - Fee Related
- 2012-01-11 DK DK12734554.4T patent/DK2665503T3/da active
- 2012-01-11 WO PCT/SE2012/050012 patent/WO2012096620A1/en active Application Filing
- 2012-01-11 TW TW101101100A patent/TWI471151B/zh not_active IP Right Cessation
- 2012-01-11 CN CN201280004691.1A patent/CN103442756B/zh not_active Expired - Fee Related
- 2012-01-11 EP EP12734554.4A patent/EP2665503B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
AU2012205867A1 (en) | 2013-07-11 |
AU2012205867B2 (en) | 2015-01-22 |
EP2665503A1 (en) | 2013-11-27 |
US9220847B2 (en) | 2015-12-29 |
EP2665503B1 (en) | 2024-01-24 |
TWI471151B (zh) | 2015-02-01 |
WO2012096620A1 (en) | 2012-07-19 |
JP2014505544A (ja) | 2014-03-06 |
CN103442756B (zh) | 2016-03-30 |
EP2665503A4 (en) | 2017-11-29 |
DK2665503T3 (da) | 2024-02-12 |
CN103442756A (zh) | 2013-12-11 |
TW201244768A (en) | 2012-11-16 |
US20130324934A1 (en) | 2013-12-05 |
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