JP2007533354A - 主として医療用の、製品注射装置 - Google Patents
主として医療用の、製品注射装置 Download PDFInfo
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- JP2007533354A JP2007533354A JP2006527440A JP2006527440A JP2007533354A JP 2007533354 A JP2007533354 A JP 2007533354A JP 2006527440 A JP2006527440 A JP 2006527440A JP 2006527440 A JP2006527440 A JP 2006527440A JP 2007533354 A JP2007533354 A JP 2007533354A
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- JP
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- Prior art keywords
- container
- holding
- injection
- needle
- support
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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
- A61M5/24—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
- A61M5/20—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
- A61M2005/3261—Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user triggered by radial deflection of the anchoring parts between sleeve and syringe barrel, e.g. spreading of sleeve retaining hooks having slanted surfaces by engagement with conically shaped collet of the piston rod during the last portion of the injection stroke of the plunger
- A61M2005/3263—Trigger provided at the distal end, i.e. syringe end for mounting a needle
-
- 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
- A61M5/2455—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic with sealing means to be broken or opened
- A61M5/2459—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic with sealing means to be broken or opened upon internal pressure increase, e.g. pierced or burst
-
- 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
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
Description
図は、製品、特に医療用製品の注射装置1を示している。
Claims (4)
- 中空の注射針(4)及び注射される製品が入っている容器(10)を収容する本体(2)であって、針(4)及び容器(10)が注射位置と引込位置との間で前記本体に対して移動可能である本体(2)と、
針を所定位置に保持する手段(5〜7;28、29)であって、通常、前記注射位置において針(4)を保持し、前記引込位置への針(4)の移動を可能にすべく解放され得る手段(5〜7;28、29)と、
容器(10)を所定位置に保持する手段(39、41、45)であって、通常、注射を可能にする所定位置に容器(10)を保持し、前記引込位置への容器(10)の移動を可能にすべく解放され得る手段(39、41、45)と、
容器(10)に嵌め込まれているピストン(11)と、
を備える製品注射装置において、
針(4)を所定位置に保持する手段(5〜7;28、29)の第1の駆動手段(42)と、
容器(10)を所定位置に保持する手段(39、41、45)の第2の駆動手段(32)であって、
注射の最後において、それぞれ、容器(10)を所定位置に保持する手段(39、41、45)の解放の前に針(4)を所定位置に保持する手段(5〜7;28、29)を解放することを可能にするか、あるいは、針(4)を所定位置に保持する手段(5〜7;28、29)及び容器(10)を所定位置に保持する手段(39、41、45)を同時に解放することを可能にする前記第1及び第2の駆動手段(42、32)と、
本体(2)に摺動可能に取り付けられ、注射をするために本体(2)に対して移動可能である容器支持体(9)であって、前記容器(10)がこの支持体(9)に接続され、且つ注射を可能にする位置と引込位置との間で支持体(9)に対して移動することができる容器支持体(9)と、
容器支持体(9)を所定位置に保持する手段(3、47、48)であって、通常、注射前には待機位置で容器支持体(9)を保持し、容器支持体(9)の移動を可能にし、且つ注射を可能にするために、解放され得る手段(3、47、48)と、
所定位置での注射を可能にする、容器支持体(9)を保持する手段(3、20、47、48)の解放を駆動する手段(49)と、
をさらに備えていることを特徴とする、特に、医療用の、製品注射装置(1)。 - 支持体を所定位置に保持する手段(3、20、47、48)は、
本体(2)の内側に一定の方法で、且つ本体(2)の基端部分に取り付けられるリング(20)であって、その末端部に少なくとも1つの横断歯(48)を有するリング(20)と、
支持体(9)の基端部に位置し、前記歯(48)に係止するように意図されている少なくとも1つの留め金(47)と、
その末端部が支持体(9)の末端部の横断的内側段差部(53)を押し、その基端部がリング(20)の末端部に位置する横断壁(54)を押す注射起動用バネ(3)であって、歯(48)が留め金(47)に係止されているとき、圧縮状態にある前記バネ(3)と、
を備えていることを特徴とする請求項1に記載の装置(1)。 - 支持体(9)を所定位置に保持する手段の解放を起動する手段(49)は、リング(20)の歯(48)と一体のボタン(49)の形状であり、該ボタン(49)は、この目的のために本体(2)に形成されたスロット(52)を通って本体(2)の外側に突出していることを特徴とする請求項2に記載の装置(1)。
- 注射位置において、針(4)は、装置(1)が患者の皮膚に接触する表面を越えて、長さが0.5mm〜3mmまで突出していることを特徴とする請求項1乃至3のいずれかに記載の装置(1)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0311314A FR2860161B1 (fr) | 2003-09-26 | 2003-09-26 | Dispositif d'injection d'un produit, notamment a usage medical |
PCT/FR2004/002330 WO2005030302A1 (fr) | 2003-09-26 | 2004-09-14 | Dispositif d’injection d’un produit, notamment a usage medical |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007533354A true JP2007533354A (ja) | 2007-11-22 |
JP4616835B2 JP4616835B2 (ja) | 2011-01-19 |
Family
ID=34307202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006527440A Active JP4616835B2 (ja) | 2003-09-26 | 2004-09-14 | 医療用製品注射装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8137313B2 (ja) |
EP (1) | EP1673122B1 (ja) |
JP (1) | JP4616835B2 (ja) |
ES (1) | ES2643612T3 (ja) |
FR (1) | FR2860161B1 (ja) |
WO (1) | WO2005030302A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2884721A1 (fr) * | 2005-04-20 | 2006-10-27 | Becton Dickinson France Soc Pa | Ensemble d'injection et dispositif d'assistance a l'injection |
CN100391554C (zh) * | 2006-04-13 | 2008-06-04 | 林作钱 | 一种针头慢速自动回缩安全医用注射器 |
FR2905873B1 (fr) | 2006-09-20 | 2008-11-14 | Becton Dickinson France Soc Pa | Dispositif d'injection prevenant le recul du piston lors du deploiement du systeme de securite |
WO2023131550A1 (en) * | 2022-01-07 | 2023-07-13 | Shl Medical Ag | A sub-assembly of a medicament delivery device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2752918A (en) * | 1949-08-17 | 1956-07-03 | Auguste Rooseboom | Hypodermic injection apparatus |
JP2002506695A (ja) * | 1998-03-17 | 2002-03-05 | エム ディー シー インベストメント ホールディングス インコーポレイテッド | 予め満たされた退避可能針注入装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9111600D0 (en) * | 1991-05-30 | 1991-07-24 | Owen Mumford Ltd | Improvements relating to injection devices |
JP4420588B2 (ja) * | 1999-07-27 | 2010-02-24 | ファルマ・コンスルト・ゲーエーエスエムベーハー | 注射液を自動的に注射するための装置 |
FR2842428B1 (fr) * | 2002-07-19 | 2004-10-08 | Becton Dickinson France | Dispositif d'injection d'un produit, notamment a usage medical |
-
2003
- 2003-09-26 FR FR0311314A patent/FR2860161B1/fr not_active Expired - Lifetime
-
2004
- 2004-09-14 US US10/573,226 patent/US8137313B2/en active Active
- 2004-09-14 EP EP04787376.5A patent/EP1673122B1/fr active Active
- 2004-09-14 WO PCT/FR2004/002330 patent/WO2005030302A1/fr active Application Filing
- 2004-09-14 JP JP2006527440A patent/JP4616835B2/ja active Active
- 2004-09-14 ES ES04787376.5T patent/ES2643612T3/es active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2752918A (en) * | 1949-08-17 | 1956-07-03 | Auguste Rooseboom | Hypodermic injection apparatus |
JP2002506695A (ja) * | 1998-03-17 | 2002-03-05 | エム ディー シー インベストメント ホールディングス インコーポレイテッド | 予め満たされた退避可能針注入装置 |
Also Published As
Publication number | Publication date |
---|---|
FR2860161A1 (fr) | 2005-04-01 |
EP1673122B1 (fr) | 2017-08-16 |
US8137313B2 (en) | 2012-03-20 |
WO2005030302A1 (fr) | 2005-04-07 |
US20090069754A1 (en) | 2009-03-12 |
ES2643612T3 (es) | 2017-11-23 |
EP1673122A1 (fr) | 2006-06-28 |
JP4616835B2 (ja) | 2011-01-19 |
FR2860161B1 (fr) | 2006-06-02 |
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