JP2014212832A - 注射器 - Google Patents
注射器 Download PDFInfo
- Publication number
- JP2014212832A JP2014212832A JP2013090014A JP2013090014A JP2014212832A JP 2014212832 A JP2014212832 A JP 2014212832A JP 2013090014 A JP2013090014 A JP 2013090014A JP 2013090014 A JP2013090014 A JP 2013090014A JP 2014212832 A JP2014212832 A JP 2014212832A
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- injection needle
- syringe barrel
- axial direction
- plunger
- 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
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
- A61M5/3205—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
- A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
- A61M5/3234—Fully automatic needle retraction, i.e. in which triggering of the needle 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
- A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
- A61M5/281—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle using emptying means to expel or eject media, e.g. pistons, deformation of the ampoule, or telescoping of the ampoule
- A61M5/283—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle 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
- A61M5/31—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
- A61M5/31566—Means improving security or handling thereof
- A61M5/31571—Means preventing accidental administration
-
- 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
- A61M5/31—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
- A61M5/3287—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
- A61M5/3137—Specially designed finger grip means, e.g. for easy manipulation of the syringe rod
- A61M2005/3139—Finger grips not integrally formed with the syringe barrel, e.g. using adapter with finger grips
-
- 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
- A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
- A61M5/3234—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user
- A61M2005/3241—Needle retraction energy is accumulated inside of a hollow plunger 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
- A61M5/31—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
- A61M5/3245—Constructional features thereof, e.g. to improve manipulation or functioning
- A61M2005/3254—Shielding of proximal needles, e.g. for pen needles
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (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
2 注射筒
3 ガスケット
4 プランジャ
4a 取付筒部
5 注射針
10 スリーブ
10a フランジ
14 本体部
15 セーフティカバー
16 コイルスプリング
17 スプリングホルダー
17a リング部
17b 係止片
17c 弾性係合片
21 第1係合凹部
22 第2係合凹部
50 プラグ
Claims (4)
- 内部空間に薬液が充填される注射筒と、
前記薬液を密封するように前記注射筒に嵌着されたガスケットと、
該ガスケットに取り付けられたプランジャと、
前記注射筒若しくは前記プランジャに取り付けられるとともに少なくとも薬液投与時に基端部が前記内部空間に連通される注射針と、
前記注射針が先端部から突出する投与位置と前記注射針が内部に収納される収納位置との間で前記注射針に対して軸方向移動可能に設けられるとともに、軸方向中途部に指掛け用フランジが設けられたスリーブと、
前記スリーブと前記注射筒との間に設けられて前記スリーブを前記収納位置に向けて付勢するためのコイルスプリングと、
該コイルスプリングを圧縮状態で保持するスプリングホルダーとを備え、
薬液投与時に前記注射筒及び前記プランジャのいずれか一方の部材は投与位置の前記スリーブに軸方向に係合し、他方の部材はスリーブから基端側に突出しており、該他方の部材をスリーブに対して先端側に押し込むことにより前記内部空間の容積が減少して前記注射針を介して薬液が投与され、
前記スプリングホルダーは、薬液の投与終了後に前記他方の部材をさらに先端側に押し込むことにより前記コイルスプリングを解放するように前記他方の部材に連係され、
前記コイルスプリングの付勢力によって前記スリーブが前記収納位置に移動したとき、該収納位置でロックするように前記スリーブと前記注射筒とが軸方向に係合することを特徴とする注射器。 - 前記スリーブは、前記指掛け用フランジが設けられた円筒状本体部と、該本体部の先端部に装着されたセーフティカバーとを備え、該セーフティカバーは前記本体部に対して軸方向に離間する圧縮位置と延長位置との間で軸方向移動可能に前記本体部に係合されており、前記スプリングホルダーは、前記注射筒又は前記プランジャの先端部に対向配置されたリング部と、前記セーフティカバーに係止される係止部とを備え、該係止部は容易に破断し得る接続部を介して前記リング部に一体に構成されており、前記コイルスプリングは前記セーフティカバーと前記リング部との間に圧縮状態で保持され、前記本体部の内面には、軸方向に離間して前記投与位置に対応する第1係合凹部と前記収納位置に対応する第2係合凹部とが設けられ、前記リング部の外周には、前記セーフティカバーを圧縮位置でロックするように前記セーフティカバーの第1の係合凹部に軸方向に係合する弾性係合片が設けられ、該弾性係合片は前記リング部が前記本体部に対して基端側へ移動することを許容するように弾性的に径方向内方へ変形可能であり、
薬液の投与終了後に前記他方の部材をスリーブ本体部に対してさらに先端側に押し込むと、該押し込み力によって前記接続部が破断して前記コイルスプリングが解放され、該コイルスプリングの付勢力によって前記リング部が前記本体部に対して基端側へ移動して前記弾性係合片が前記第2係合凹部に軸方向に係合し、これにより前記スリーブが前記投与位置へ向けて移動することを阻止するように前記リング部を介して前記スリーブと前記注射筒とが軸方向に係合することを特徴とする請求項1に記載の注射器。 - 前記注射筒は先端側が開口され、前記ガスケットはプランジャの基端部に取り付けられ、プランジャは前記注射筒の先端開口から先端側に突出され、前記注射針はプランジャに保持され、薬液投与時に前記プランジャが投与位置の前記スリーブに軸方向に係合するとともに前記注射筒が前記スリーブから基端側に突出されることを特徴とする請求項1又は2に記載の注射器。
- 前記注射針は両頭針であり、該注射針は前記プランジャ及び前記スリーブに軸方向移動可能に保持されるとともに投与前の保管時は前記ガスケットから軸方向先端側に離反されており、前記プランジャの基端部にはガスケットが気密状に外嵌される取付筒部が設けられ、該取付筒部内にプラグが気密状に内嵌されて、該プラグと前記ガスケットの間に密閉無菌空間が形成されており、前記保管時の注射針の基端部が前記プラグを貫通して密閉無菌空間内に位置付けられていることを特徴とする請求項3に記載の注射器。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013090014A JP6211790B2 (ja) | 2013-04-23 | 2013-04-23 | 注射器 |
US14/785,597 US9844633B2 (en) | 2013-04-23 | 2014-04-22 | Syringe |
PCT/JP2014/061221 WO2014175237A1 (ja) | 2013-04-23 | 2014-04-22 | 注射器 |
EP14788367.2A EP2990066B1 (en) | 2013-04-23 | 2014-04-22 | Syringe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013090014A JP6211790B2 (ja) | 2013-04-23 | 2013-04-23 | 注射器 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2014212832A true JP2014212832A (ja) | 2014-11-17 |
JP2014212832A5 JP2014212832A5 (ja) | 2016-06-09 |
JP6211790B2 JP6211790B2 (ja) | 2017-10-11 |
Family
ID=51791810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013090014A Active JP6211790B2 (ja) | 2013-04-23 | 2013-04-23 | 注射器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9844633B2 (ja) |
EP (1) | EP2990066B1 (ja) |
JP (1) | JP6211790B2 (ja) |
WO (1) | WO2014175237A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019003598A1 (ja) | 2017-06-27 | 2019-01-03 | 大成化工株式会社 | 注射器 |
CN110382023A (zh) * | 2017-03-14 | 2019-10-25 | 诺和诺德股份有限公司 | 具有筒的帽组件 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6433369B2 (ja) * | 2015-04-20 | 2018-12-05 | 大成化工株式会社 | 注射器 |
EP3369450B1 (de) * | 2015-06-15 | 2021-06-02 | Gerresheimer Regensburg GmbH | Spritze mit sicherheitsvorrichtung |
CN113474028B (zh) * | 2019-02-26 | 2023-07-14 | 贝克顿迪金森法国公司 | 带有针盖的自动注射器 |
JP1697917S (ja) | 2021-04-13 | 2021-10-25 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03162867A (ja) * | 1989-09-07 | 1991-07-12 | Dieter Lucas | 皮下注射器 |
JPH0767959A (ja) * | 1993-09-03 | 1995-03-14 | Nissho Corp | 自動注射器 |
WO2001091837A1 (en) * | 2000-05-31 | 2001-12-06 | Novo Nordisk A/S | A disposable double pointed injection needle, and an insulin injection system comprising a disposable double pointed injection needle |
CA2384597A1 (en) * | 2001-11-28 | 2003-05-28 | Sakharam D. Mahurkar | Improved retractable needle single use safety syringe |
US20120277724A1 (en) * | 2000-05-31 | 2012-11-01 | Novo Nordisk A/S | Disposable Double Point Injection Needle and an Insulin Injection System Comprising a Disposable Double Point Injection Needle |
EP2578257A1 (en) * | 2011-10-06 | 2013-04-10 | Sanofi-Aventis Deutschland GmbH | Needle safety device |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5169392A (en) * | 1988-06-28 | 1992-12-08 | Sherwood Medical Company | Combined syringe and needle shield and method of manufacture |
US4994045A (en) * | 1990-04-20 | 1991-02-19 | Sherwood Medical Company | Split sleeve safety syringe |
US5562626A (en) * | 1995-09-11 | 1996-10-08 | Sanpietro; Joseph A. | Safety syringe |
US6569115B1 (en) * | 1997-08-28 | 2003-05-27 | Mdc Investment Holdings, Inc. | Pre-filled retractable needle injection device |
US6391003B1 (en) | 1999-10-25 | 2002-05-21 | Antares Pharma, Inc. | Locking mechanism for a jet injector |
WO2003000322A1 (en) * | 2001-06-20 | 2003-01-03 | Becton, Dickinson And Company | Safety shield system for prefilled syringes |
US20070078403A1 (en) * | 2005-08-25 | 2007-04-05 | Don Millerd | Syringe guard for pre-filled medicament vial |
CN101437561B (zh) * | 2006-03-21 | 2011-09-28 | 泰科保健集团有限合伙公司 | 用于注射装置的被动式栓锁环安全防护装置 |
US7811261B2 (en) * | 2008-06-02 | 2010-10-12 | Sta-Med, Llc | Needle cover assembly for a syringe |
DK2661294T3 (da) * | 2011-01-04 | 2020-11-16 | Sanofi Aventis Deutschland | Sikkerhedsanordning til en fyldt sprøjte og injektionsanordning |
JP5853289B2 (ja) | 2011-04-26 | 2016-02-09 | 大成化工株式会社 | プレフィルドシリンジ用弾性シール体 |
JP5918483B2 (ja) | 2011-06-21 | 2016-05-18 | 株式会社スズケン | プレフィルドシリンジ |
JP5844605B2 (ja) * | 2011-10-31 | 2016-01-20 | 株式会社スズケン | シリンジ |
-
2013
- 2013-04-23 JP JP2013090014A patent/JP6211790B2/ja active Active
-
2014
- 2014-04-22 US US14/785,597 patent/US9844633B2/en active Active
- 2014-04-22 WO PCT/JP2014/061221 patent/WO2014175237A1/ja active Application Filing
- 2014-04-22 EP EP14788367.2A patent/EP2990066B1/en active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03162867A (ja) * | 1989-09-07 | 1991-07-12 | Dieter Lucas | 皮下注射器 |
JPH0767959A (ja) * | 1993-09-03 | 1995-03-14 | Nissho Corp | 自動注射器 |
WO2001091837A1 (en) * | 2000-05-31 | 2001-12-06 | Novo Nordisk A/S | A disposable double pointed injection needle, and an insulin injection system comprising a disposable double pointed injection needle |
US20120277724A1 (en) * | 2000-05-31 | 2012-11-01 | Novo Nordisk A/S | Disposable Double Point Injection Needle and an Insulin Injection System Comprising a Disposable Double Point Injection Needle |
JP2003534105A (ja) * | 2000-05-31 | 2003-11-18 | ノボ ノルディスク アクティーゼルスカブ | 使い捨て可能で両端が尖った注射針並びにこの使い捨て可能で両端が尖った注射針を有するインシュリン注射システム |
EP1317938A1 (en) * | 2001-11-28 | 2003-06-11 | Sakharam D. Mahurkar | Retractable needle single use safety syringe |
JP2003164524A (ja) * | 2001-11-28 | 2003-06-10 | D Sakharam Mahurkar | 安全注射器組立体、引き戻し制御ユニット、針引き戻し機構、安全注射器、薬剤投与方法、カテーテル配置方法、薬剤分配方法及び引き戻し制御モジュール |
CN1421248A (zh) * | 2001-11-28 | 2003-06-04 | 萨克哈拉姆D.马赫卡 | 改进的可缩回式针的一次性安全注射器 |
US20040030294A1 (en) * | 2001-11-28 | 2004-02-12 | Mahurkar Sakharam D. | Retractable needle single use safety syringe |
US20070060893A1 (en) * | 2001-11-28 | 2007-03-15 | Mahurkar Sakharam D | Retractable needle single use safety syringe |
CA2384597A1 (en) * | 2001-11-28 | 2003-05-28 | Sakharam D. Mahurkar | Improved retractable needle single use safety syringe |
EP2578257A1 (en) * | 2011-10-06 | 2013-04-10 | Sanofi-Aventis Deutschland GmbH | Needle safety device |
WO2013050475A2 (en) * | 2011-10-06 | 2013-04-11 | Sanofi-Aventis Deutschland Gmbh | Needle safety device |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110382023A (zh) * | 2017-03-14 | 2019-10-25 | 诺和诺德股份有限公司 | 具有筒的帽组件 |
CN110382023B (zh) * | 2017-03-14 | 2022-02-08 | 诺和诺德股份有限公司 | 具有筒的帽组件 |
WO2019003598A1 (ja) | 2017-06-27 | 2019-01-03 | 大成化工株式会社 | 注射器 |
JP2019005399A (ja) * | 2017-06-27 | 2019-01-17 | 大成化工株式会社 | 注射器 |
Also Published As
Publication number | Publication date |
---|---|
US20160067421A1 (en) | 2016-03-10 |
US9844633B2 (en) | 2017-12-19 |
JP6211790B2 (ja) | 2017-10-11 |
EP2990066B1 (en) | 2019-12-25 |
WO2014175237A1 (ja) | 2014-10-30 |
EP2990066A1 (en) | 2016-03-02 |
EP2990066A4 (en) | 2017-01-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6211790B2 (ja) | 注射器 | |
JP6367986B2 (ja) | 針交換装置 | |
TWI569842B (zh) | 藥物輸送裝置 | |
ES2784426T3 (es) | Kit para un dispositivo de inyección automática | |
US8062265B2 (en) | Automatic needle guard for medication pen | |
KR20200053632A (ko) | 자동 주사기 장치 | |
AU2011273724A1 (en) | Safety device for a pre-filled syringe and injection device | |
JP2017517311A (ja) | プランジャロッドを保持する回転機を有する薬剤送達装置 | |
JP2016533214A5 (ja) | ||
CN107206187B (zh) | 保护装置及医疗设备组装体 | |
US20170246400A1 (en) | Delivery Device | |
US10155091B2 (en) | Pen needle tip and method of making and using the same | |
JP6046721B2 (ja) | 液体投与具 | |
EP3500323B1 (en) | Safety needle with deformable cannula for injector pen | |
WO2019156201A1 (ja) | 薬液注入装置 | |
JP7246369B2 (ja) | 皮内針及びその包装体並びに注射装置 | |
US20170246395A1 (en) | Delivery Device | |
US11065390B2 (en) | Automatic delivery device with end of injection indication device | |
JP6886146B2 (ja) | 注射器 | |
JP6433369B2 (ja) | 注射器 | |
US20230166046A1 (en) | Delivery device | |
US11612700B2 (en) | Delivery device | |
EP3659654A1 (en) | Needle assembly | |
JP5345471B2 (ja) | 容器兼用注射器 | |
JP2019154954A (ja) | 針組立体 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160413 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20160413 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20160413 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170111 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170313 |
|
RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20170727 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170829 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170914 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6211790 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |