JP2019529055A - 手動注射器 - Google Patents
手動注射器 Download PDFInfo
- Publication number
- JP2019529055A JP2019529055A JP2019538735A JP2019538735A JP2019529055A JP 2019529055 A JP2019529055 A JP 2019529055A JP 2019538735 A JP2019538735 A JP 2019538735A JP 2019538735 A JP2019538735 A JP 2019538735A JP 2019529055 A JP2019529055 A JP 2019529055A
- Authority
- JP
- Japan
- Prior art keywords
- container
- injection
- lower body
- sleeve
- piston rod
- 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 claims abstract description 62
- 239000007924 injection Substances 0.000 claims abstract description 62
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 239000012530 fluid Substances 0.000 claims abstract description 8
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002788 crimping Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 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
- A61M5/32—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
- A61M5/3287—Accessories for bringing the needle into the body; 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
- A61M5/3129—Syringe barrels
-
- 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
- A61M5/31—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
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Environmental & Geological Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
Claims (4)
- 手動注射器であって、
注入される流体を収容する容器(S)を格納する下部本体(1)と、
作動中に前記下部本体(1)に対して軸方向に移動可能に設けられた上部本体(2)と、
休止位置と突出位置との間を、前記下部本体(1)に対して移動可能に設けられたスリーブ(10)とを備え、
前記容器(S)は、前記下部本体(1)に対して軸方向に移動可能に設けられており、ピストン(P)と注射針(A)とを有し、
前記上部本体(2)は、注入中に前記ピストン(P)を前記容器(S)内で移動させるピストンロッド(TP)を有し、
前記スリーブ(10)は、前記休止位置では前記下部本体(1)の内側に配され、前記突出位置では前記下部本体(1)の外側へと軸方向に移動しており、
前記スリーブ(10)は、前記手動注射器が作動するまでは、前記休止位置で阻止され、注入後には、前記突出位置へと自動的に付勢され、
前記ピストンロッド(TP)は、前記容器(S)、または前記容器(S)に固定される構成要素と協働して注入ロック機構を構成し、
穿刺が前記注入よりも前に行われるように、前記容器(S)の前記下部本体(1)内における軸方向移動に必要な力は、前記注入ロック機構の始動に必要な力よりも小さく、
作動するまでは、前記ピストンロッド(TP)は、前記容器(S)の径方向カラー部(9)に固定、具体的には圧着されるリング(60)に連結されている
ことを特徴とする手動注射器。 - 作動するまでは、前記ピストンロッド(TP)は、断裂可能ブリッジ(63)を介して前記リング(60)に連結されている
請求項1に記載の手動注射器。 - 前記リング(60)は、作動するまでは前記ピストンロッド(TP)の溝(62)と係合している径方向内側突起(61)を有する
請求項1に記載の手動注射器。 - 前記スリーブ(10)は、径方向内側に弾性変形可能な端部(15)を有し、
前記休止位置において、前記端部(15)は、前記下部本体(1)の径方向肩部(3)に係止され、
注入終了時に、前記上部本体(2)は、カム(25)を介して前記スリーブ(10)の前記端部(15)を径方向内側に変形させる
請求項1から請求項3までのいずれか1項に記載の手動注射器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1659549 | 2016-10-04 | ||
FR1659549A FR3056915B1 (fr) | 2016-10-04 | 2016-10-04 | Dispositif d'injection manuelle. |
PCT/FR2017/052698 WO2018065714A1 (fr) | 2016-10-04 | 2017-10-02 | Dispositif d'injection manuelle. |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019529055A true JP2019529055A (ja) | 2019-10-17 |
JP6957628B2 JP6957628B2 (ja) | 2021-11-02 |
Family
ID=57796499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019538735A Active JP6957628B2 (ja) | 2016-10-04 | 2017-10-02 | 手動注射器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10898657B2 (ja) |
EP (1) | EP3522955B1 (ja) |
JP (1) | JP6957628B2 (ja) |
CN (1) | CN109789275B (ja) |
FR (1) | FR3056915B1 (ja) |
WO (1) | WO2018065714A1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012045350A1 (en) * | 2010-10-06 | 2012-04-12 | Tecpharma Licensing Ag | Locking and retaining mechanism for the needle guard sleeve of an injection device |
JP4972637B2 (ja) * | 2005-04-20 | 2012-07-11 | ベクトン・ディキンソン・フランス・エス.エー.エス. | 注入セットおよび注入補助装置 |
JP2013508032A (ja) * | 2009-10-16 | 2013-03-07 | ヤンセン バイオテツク,インコーポレーテツド | 手のひら作動式薬物送達装置 |
JP5222722B2 (ja) * | 2005-04-20 | 2013-06-26 | ベクトン・ディキンソン・フランス・エス.エー.エス. | 注入セットおよび注入補助装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5320609A (en) * | 1992-12-07 | 1994-06-14 | Habley Medical Technology Corporation | Automatic pharmaceutical dispensing syringe |
FR2861598B1 (fr) * | 2003-10-29 | 2006-06-16 | Plastef Investissements | Dispositif d'injection securise pour une seringue |
US20050101919A1 (en) * | 2003-11-07 | 2005-05-12 | Lennart Brunnberg | Device for an injector |
FR2884722A1 (fr) * | 2005-04-20 | 2006-10-27 | Becton Dickinson France Soc Pa | Ensemble d'injection et dispositif d'assistance |
US8500693B2 (en) * | 2007-09-25 | 2013-08-06 | Becton Dickinson France | Autoinjector received in external socket |
TWI393578B (zh) * | 2009-07-07 | 2013-04-21 | Shl Group Ab | 注射裝置 |
JP6196553B2 (ja) * | 2011-01-04 | 2017-09-13 | 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 | プレフィルドシリンジ用の安全デバイス及び注射デバイス |
EP2572741A1 (en) * | 2011-09-23 | 2013-03-27 | Sanofi-Aventis Deutschland GmbH | Medicament delivery device and actuation mechanism for a drug delivery device |
US9802005B2 (en) * | 2012-10-03 | 2017-10-31 | Carebay Europe Ltd | Medicament delivery device |
EA202191353A3 (ru) * | 2013-03-15 | 2022-01-31 | Янссен Байотек, Инк. | Устройство для доставки лекарственных средств, приводимое в действие ладонью |
FR3019748A1 (fr) | 2014-04-11 | 2015-10-16 | Aptar France Sas | Autoinjecteur |
-
2016
- 2016-10-04 FR FR1659549A patent/FR3056915B1/fr active Active
-
2017
- 2017-10-02 EP EP17793988.1A patent/EP3522955B1/fr active Active
- 2017-10-02 US US16/339,196 patent/US10898657B2/en active Active
- 2017-10-02 JP JP2019538735A patent/JP6957628B2/ja active Active
- 2017-10-02 CN CN201780061681.4A patent/CN109789275B/zh active Active
- 2017-10-02 WO PCT/FR2017/052698 patent/WO2018065714A1/fr active Search and Examination
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4972637B2 (ja) * | 2005-04-20 | 2012-07-11 | ベクトン・ディキンソン・フランス・エス.エー.エス. | 注入セットおよび注入補助装置 |
JP5222722B2 (ja) * | 2005-04-20 | 2013-06-26 | ベクトン・ディキンソン・フランス・エス.エー.エス. | 注入セットおよび注入補助装置 |
JP2013508032A (ja) * | 2009-10-16 | 2013-03-07 | ヤンセン バイオテツク,インコーポレーテツド | 手のひら作動式薬物送達装置 |
WO2012045350A1 (en) * | 2010-10-06 | 2012-04-12 | Tecpharma Licensing Ag | Locking and retaining mechanism for the needle guard sleeve of an injection device |
Also Published As
Publication number | Publication date |
---|---|
EP3522955A1 (fr) | 2019-08-14 |
CN109789275A (zh) | 2019-05-21 |
FR3056915A1 (fr) | 2018-04-06 |
JP6957628B2 (ja) | 2021-11-02 |
US10898657B2 (en) | 2021-01-26 |
US20190240422A1 (en) | 2019-08-08 |
FR3056915B1 (fr) | 2021-12-17 |
CN109789275B (zh) | 2021-04-27 |
EP3522955B1 (fr) | 2020-08-12 |
WO2018065714A1 (fr) | 2018-04-12 |
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