JP2009536540A - 注射装置 - Google Patents
注射装置 Download PDFInfo
- Publication number
- JP2009536540A JP2009536540A JP2009508492A JP2009508492A JP2009536540A JP 2009536540 A JP2009536540 A JP 2009536540A JP 2009508492 A JP2009508492 A JP 2009508492A JP 2009508492 A JP2009508492 A JP 2009508492A JP 2009536540 A JP2009536540 A JP 2009536540A
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- injection device
- drive
- driving
- movement
- 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.)
- Granted
Links
- 238000002347 injection Methods 0.000 title claims abstract description 46
- 239000007924 injection Substances 0.000 title claims abstract description 46
- 230000009977 dual effect Effects 0.000 claims abstract description 7
- 239000003814 drug Substances 0.000 claims abstract description 6
- 229940079593 drug Drugs 0.000 claims abstract description 3
- 230000000295 complement effect Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 2
- 239000003085 diluting agent Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000008176 lyophilized powder Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229940124597 therapeutic agent Drugs 0.000 description 3
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 229940090048 pen injector Drugs 0.000 description 2
- 238000010304 firing Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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
- A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
- A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
- A61M5/31583—Constructional features or modes of drive mechanisms for piston rods based on rotational translation, i.e. movement of piston rod is caused by relative rotation between the user activated actuator and the piston rod
- A61M5/31586—Constructional features or modes of drive mechanisms for piston rods based on rotational translation, i.e. movement of piston rod is caused by relative rotation between the user activated actuator and the piston rod performed by rotationally moving or pivoted actuator, e.g. an injection lever or handle
-
- 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
- A61M5/2422—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic using emptying means to expel or eject media, e.g. pistons, deformation of the ampoule, or telescoping of the ampoule
- A61M5/2429—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic using emptying means to expel or eject media, e.g. pistons, deformation of the ampoule, or telescoping of the ampoule by telescoping of ampoules or carpules with the syringe 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
- A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
- A61M5/2448—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic comprising means for injection of two or more media, e.g. by mixing
-
- 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
- A61M5/31528—Dosing by means of rotational movements, e.g. screw-thread mechanisms
-
- 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
- A61M5/31533—Dosing mechanisms, i.e. setting a dose
- A61M5/31545—Setting modes for dosing
- A61M5/31548—Mechanically operated dose setting member
- A61M5/3155—Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe
- A61M5/31553—Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe without axial movement of dose setting member
-
- 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
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)
Abstract
【選択図】 図1
Description
Claims (13)
- 再構成段階の第1の移動と投薬段階の第2の移動とを行うことができる栓を有し、デュアル又はマルチのチャンバのカートリッジから使用時に基剤を射出させるための注射装置であって、
本体部と、
前記本体部に取り付けられており、前方の射出方向において前記本体部に対して長手方向に移動して使用時に前記栓と共に動作するプランジャと、
前記プランジャと隣り合って配置されており、前記プランジャを駆動するためのプランジャ駆動部材と、を有し、
前記プランジャは、前記駆動部材における対応駆動部と結合し、前記プランジャに投薬の移動を行わせるための駆動部を有しており、
前記駆動部は、前方に非駆動部を残して、前記プランジャに沿って部分的に延びており、
再構成段階において、前記プランジャは、前記非駆動部が前記駆動部材と隣り合う位置から前方に向かって長手方向に移動可能であり、前記プランジャの駆動部を前記駆動部材の駆動部と係合させることを特徴とする注射装置。 - 前記プランジャ駆動部材および前記プランジャにおける駆動部は、相補的なネジ駆動部であることを特徴とする請求項1に記載の注射装置。
- 前記プランジャは、雄ネジを有しており、前記プランジャ駆動部材は、雌ネジを備えた開口部を有することを特徴とする請求項2に記載の注射装置。
- 前記プランジャの非駆動部は、前記プランジャ駆動部材を介して自由に移動することができる大きさの非ネジ部を有することを特徴とする請求項3に記載の注射装置。
- 前記本体部内においてスライド移動が可能な移動部材を有しており、
前記移動部材は、外部から操作可能であり、前記プランジャと係合して移動させ、前記相補的な駆動部を駆動可能に係合させるために押し込まれる押し込み領域を有することを特徴とする請求項1から4のいずれか1つに記載の注射装置。 - 前記移動部材の長手方向における移動を解放可能に規制する手段を有することを特徴とする請求項5に記載の注射装置。
- 前記移動部材は、前記押し込み領域を規定し、前記構成移動の完了において、前記注射装置の端領域とスナップ係合するキャップ部材を有することを特徴とする請求項5又は6に記載の注射装置。
- 前記プランジャ駆動部材との相補的な駆動係合に向かって前記プランジャ部材を付勢するための付勢手段を有することを特徴とする請求項1から7のいずれか1つに記載の注射装置。
- 前記付勢手段および前記プランジャは、前記相補的な駆動部において駆動係合が行われた後に前記付勢手段の影響から分離されるように、配置されていることを特徴とする請求項8に記載の注射装置。
- 前記プランジャ駆動部材に対して、所定量の角度移動を与える駆動機構を有することを特徴とする請求項1から9のいずれか1つに記載の注射装置。
- 前記駆動機構は、
投薬量を設定するために、前記本体部に回転可能に取り付けられた使用者最適投薬量設定部材と、
前記投薬量設定部材および前記本体部の間で作用し、前記投薬量設定部材の移動に応じて長さが変化するように張力が与えられたスプリングと、
前記投薬量設定部材および前記プランジャ駆動部材の間に配置され、前記投薬量設定部材を回転させて量を設定したときに、これらの部材の一方向における相対的な移動を許容するラチェットと、
前記駆動部材の回転移動を阻止し、前記設定量に対応した量だけ、前記スプリングが前記投薬量設定部材および前記プランジャ駆動部材を回転させるのを許容するトリガ部材と、
を有することを特徴とする請求項10に記載の注射装置。 - 前記投薬量設定部材は、前記プランジャの少なくとも一部を囲む略円筒の部分を有することを特徴とする請求項11に記載の注射装置。
- 実質的に図面のいずれかに言及して説明され、図面のいずれかに示された注射装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0609311.6 | 2006-05-11 | ||
GB0609311A GB2437924B (en) | 2006-05-11 | 2006-05-11 | Injection device |
PCT/GB2007/001721 WO2007132191A1 (en) | 2006-05-11 | 2007-05-10 | Injection device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009536540A true JP2009536540A (ja) | 2009-10-15 |
JP5314592B2 JP5314592B2 (ja) | 2013-10-16 |
Family
ID=36637276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009508492A Expired - Fee Related JP5314592B2 (ja) | 2006-05-11 | 2007-05-10 | 注射装置 |
Country Status (6)
Country | Link |
---|---|
US (2) | US8167834B2 (ja) |
EP (1) | EP2015807B1 (ja) |
JP (1) | JP5314592B2 (ja) |
CN (1) | CN101479003B (ja) |
GB (1) | GB2437924B (ja) |
WO (1) | WO2007132191A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013520618A (ja) * | 2010-02-22 | 2013-06-06 | サノフィ−アベンティス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | ギヤボックス |
JP2014500750A (ja) * | 2010-11-18 | 2014-01-16 | エス・ホー・エル・グループ・アクチボラゲット | 薬剤送達装置 |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003068290A2 (en) | 2002-02-11 | 2003-08-21 | Antares Pharma, Inc. | Intradermal injector |
WO2006079064A1 (en) | 2005-01-24 | 2006-07-27 | Antares Pharma, Inc. | Prefilled needle assisted jet injector |
WO2007131013A1 (en) | 2006-05-03 | 2007-11-15 | Antares Pharma, Inc. | Two-stage reconstituting injector |
US9144648B2 (en) | 2006-05-03 | 2015-09-29 | Antares Pharma, Inc. | Injector with adjustable dosing |
US8002752B2 (en) | 2007-06-25 | 2011-08-23 | Medingo, Ltd. | Protector apparatus |
EP2268342B1 (en) | 2008-03-10 | 2015-09-16 | Antares Pharma, Inc. | Injector safety device |
US8647309B2 (en) * | 2008-05-02 | 2014-02-11 | Sanofi-Aventis Deutschland Gmbh | Medication delivery device |
WO2010017285A2 (en) | 2008-08-05 | 2010-02-11 | Antares Pharma, Inc. | Multiple dosage injector |
KR101597672B1 (ko) | 2009-03-20 | 2016-02-25 | 앤태어스 파머, 인코퍼레이티드 | 위험 약제 주사 장치 |
GB0921295D0 (en) | 2009-12-04 | 2010-01-20 | Owen Mumford Ltd | Injection appaeratus |
JP5719522B2 (ja) * | 2010-03-31 | 2015-05-20 | テルモ株式会社 | 薬剤投与器具及び薬剤注射装置 |
WO2012067584A1 (en) | 2010-11-18 | 2012-05-24 | Shl Group Ab | Medicament delivery device |
TWI459984B (zh) * | 2010-11-18 | 2014-11-11 | Shl Group Ab | 藥物輸送裝置 |
TWI503137B (zh) * | 2010-11-19 | 2015-10-11 | Msd Consumer Care Inc | 按壓筆式施用器裝置 |
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 |
EP4327849A3 (en) | 2012-03-06 | 2024-04-24 | Antares Pharma, Inc. | Prefilled syringe with breakaway force feature |
US9950125B2 (en) | 2012-04-06 | 2018-04-24 | Antares Pharma, Inc. | Needle assisted jet injection administration of testosterone compositions |
WO2013169800A1 (en) | 2012-05-07 | 2013-11-14 | Antares Pharma, Inc. | Injection device with cammed ram assembly |
PT2953667T (pt) | 2013-02-11 | 2020-01-28 | Antares Pharma Inc | Dispositivo de injeção a jato auxiliado por agulha tendo força de gatilho reduzida |
JP6030803B2 (ja) | 2013-03-11 | 2016-11-24 | アンタレス・ファーマ・インコーポレーテッド | ピニオンシステムを有する用量注射器 |
WO2014165136A1 (en) | 2013-03-12 | 2014-10-09 | Antares Pharma, Inc. | Constant volume prefilled syringes and kits thereof |
EP3021899A1 (en) * | 2013-07-17 | 2016-05-25 | Sanofi | Driving configuration for a drug delivery device |
CN104417918B (zh) * | 2013-09-04 | 2018-01-16 | 李和伟 | 一种冻干赋型制剂的包装和递送系统及其制备方法 |
EP3068467B1 (en) * | 2013-11-15 | 2019-05-15 | SHL Medical AG | Medicament delivery device |
JP6275291B2 (ja) * | 2014-03-12 | 2018-02-07 | ウェイ,ミン | 薬物自動注射器 |
MX2017007045A (es) | 2014-12-08 | 2018-05-02 | Genentech Inc | Plataforma versátil para jeringa. |
CN104436375A (zh) * | 2014-12-30 | 2015-03-25 | 江苏华阳电器有限公司 | 一种注射笔 |
WO2018004842A1 (en) * | 2016-07-01 | 2018-01-04 | Amgen Inc. | Drug delivery device having minimized risk of component fracture upon impact events |
US20180015224A1 (en) | 2016-07-13 | 2018-01-18 | California Institute Of Technology | Dampers and Methods for Performing Measurements in an Autoinjector |
Citations (4)
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JPH1033676A (ja) * | 1996-07-29 | 1998-02-10 | Nippon Chem Res Kk | 薬剤溶解機構付注射器 |
JP2000271218A (ja) * | 1999-03-19 | 2000-10-03 | Arzneimittel Gmbh Apotheker Vetter & Co Ravensburg | 医療用注射器 |
JP2001017545A (ja) * | 1999-07-06 | 2001-01-23 | Jcr Pharmaceuticals Co Ltd | 薬剤溶解機構内蔵注射器 |
JP2006068531A (ja) * | 2004-09-02 | 2006-03-16 | Tecpharma Licensing Ag | 2チャンバアンプル用の自動ペン |
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-
2006
- 2006-05-11 GB GB0609311A patent/GB2437924B/en active Active
-
2007
- 2007-05-10 WO PCT/GB2007/001721 patent/WO2007132191A1/en active Application Filing
- 2007-05-10 JP JP2009508492A patent/JP5314592B2/ja not_active Expired - Fee Related
- 2007-05-10 CN CN2007800237956A patent/CN101479003B/zh active Active
- 2007-05-10 US US12/300,174 patent/US8167834B2/en not_active Expired - Fee Related
- 2007-05-10 EP EP07732747.6A patent/EP2015807B1/en active Active
-
2012
- 2012-03-29 US US13/434,340 patent/US8486007B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1033676A (ja) * | 1996-07-29 | 1998-02-10 | Nippon Chem Res Kk | 薬剤溶解機構付注射器 |
JP2000271218A (ja) * | 1999-03-19 | 2000-10-03 | Arzneimittel Gmbh Apotheker Vetter & Co Ravensburg | 医療用注射器 |
JP2001017545A (ja) * | 1999-07-06 | 2001-01-23 | Jcr Pharmaceuticals Co Ltd | 薬剤溶解機構内蔵注射器 |
JP2006068531A (ja) * | 2004-09-02 | 2006-03-16 | Tecpharma Licensing Ag | 2チャンバアンプル用の自動ペン |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013520618A (ja) * | 2010-02-22 | 2013-06-06 | サノフィ−アベンティス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | ギヤボックス |
JP2014500750A (ja) * | 2010-11-18 | 2014-01-16 | エス・ホー・エル・グループ・アクチボラゲット | 薬剤送達装置 |
Also Published As
Publication number | Publication date |
---|---|
GB2437924A (en) | 2007-11-14 |
US20120184900A1 (en) | 2012-07-19 |
GB2437924B (en) | 2010-12-22 |
WO2007132191A1 (en) | 2007-11-22 |
GB0609311D0 (en) | 2006-06-21 |
EP2015807B1 (en) | 2015-07-08 |
JP5314592B2 (ja) | 2013-10-16 |
CN101479003B (zh) | 2012-02-22 |
US8486007B2 (en) | 2013-07-16 |
EP2015807A1 (en) | 2009-01-21 |
US8167834B2 (en) | 2012-05-01 |
US20090163867A1 (en) | 2009-06-25 |
CN101479003A (zh) | 2009-07-08 |
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