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11. 发明公开

EP0755275A1 SHIELDING DEVICE FOR A SYRINGE NEEDLE 失效
标题翻译：保护装置用于注射器针头
公开(公告)号：EP0755275A1
公开(公告)日：1997-01-29
申请号：EP95914808.0
申请日：1995-03-24
申请人： THOMPSON, Clarence J.
发明人： THOMPSON, Clarence J.
IPC分类号： A61M5
CPC分类号： A61M5/3243 , A61M5/3271 , A61M5/3272 , A61M2005/3253
摘要： A retractable needle shielding device for use with a medical syringe is devised to reduce the risk of inadvertent needle strikes. The shield (10) includes a retractable tubular body (12) movable from a position completely shielding the needle to a position where the needle extends outward from the tubular body. The tubular body may be configured to retract over the barrel of the syringe and, in which case, should be formed of a substantially transparent material. The shield may include a collar (124) engageable in series with and in fluid communication with the nose of the barrel and the hub of the needle. The collar preferably includes radially extending guides (132) which are engageable with grooves disposed interiorly of the tubular body. The collar may be substantially the same length as the tubular body and, therefore, not retract over the syringe barrel. Frictional elements (120) are provided to resist the displacement of the tubular body relative to the syringe. The tubular body is dimensioned and configured to be extensible over the length of a syringe needle and the needle cap.

12. 发明公开

EP0597857A4 SAFETY SYRINGE ASSEMBLY FOR PRE-FILLED MEDICATION CARTRIDGES. 失效
标题翻译：安全注射器及药物提前STUFFED集装箱单位。
公开(公告)号：EP0597857A4
公开(公告)日：1994-03-24
申请号：EP91917643
申请日：1991-08-07
申请人： SANOFI WINTHROP INC
发明人： SMEDLEY WILLIAM H , HABER TERRY M , FOSTER CLARK B
IPC分类号： A61M5/24 , A61M5/00 , A61M5/28 , A61M5/32 , A61M5/50
CPC分类号： A61M5/3243 , A61M5/002 , A61M5/24 , A61M5/31511 , A61M5/3202 , A61M5/5086 , A61M2005/2407 , A61M2005/2496 , A61M2005/3246 , A61M2005/3253
摘要： A self-packaging safety syringe set (2) uses a unitary molded set of enclosure units (8, 104) sized for housing conventional cartridge-needle units (12) therein. The set of enclosure units are connected to one another by frangible connections (64, 66, 130, 138). The cartridge-needle unit has a hollow barrel (14) with a needle assembly (24) mounted to one end and a piston (16) mounted therein. Each enclosure unit includes a body section (38, 106), a stem section (44, 108) frangibly connected to one end of the boby section, and an end cap (52, 110) connected to the other end of the body section. The frangible connection (48, 118) is broken to remove the stem section to expose the needle (26) for use. The removed stem section is used to drive the piston within the barrel. After use, the barrel is pulled back through the body section so that the needle is completely housed within the body section.

13. 发明公开

EP0485345A1 A single-use syringe incorporating a sliding protection cap for the needle 失效
标题翻译： Eine Einwegspritze mit einer eingebauten Gleitschutzkappefürdie Nadel。
公开(公告)号：EP0485345A1
公开(公告)日：1992-05-13
申请号：EP91830430.4
申请日：1991-10-14
申请人： Compagnucci, Patrizio , Giuliani, Massimo
发明人： Compagnucci, Patrizio , Giuliani, Massimo
IPC分类号： A61M5/32
CPC分类号： A61M5/3243 , A61M5/3271 , A61M2005/3253
摘要： This invention concerns a single-use syringe (1) having an external longitudinally sliding conforming protection cap (2) for the needle (3a). The sliding cap and the syringe have a mechanism (1a,2a,2b) of reciprocal coupling, whose interference determines the forward and backward end of stroke stop of the cap along the syringe.
摘要翻译：本发明涉及具有用于针（3a）的外部纵向滑动保护盖（2）的一次性注射器（1）。滑动盖和注射器具有往复式联轴器的机构（1a，2a，2b），其干涉决定了沿着注射器的帽的行程停止的前后端。

14. 发明公开

EP0413697A4 SYRINGE AND PROTECTIVE NEEDLE SHEATH 失效
标题翻译：注射和保护针头
公开(公告)号：EP0413697A4
公开(公告)日：1991-05-15
申请号：EP89903665
申请日：1989-03-22
申请人： NUJENKO PTY LTD
发明人： ALTER, KONRAD, GEORGE , GRIFFITHS, JENNIFER, DALE
IPC分类号： A61M5/31 , A61M5/32 , A61M5/34
CPC分类号： A61M5/3243 , A61M5/3213 , A61M2005/3106 , A61M2005/3253
摘要： A sheath (12) for the needle (13) of a hypodermic syringe (11) to isolate the needle so as to avoid contamination and injury, particularly after use of the needle. The sheath (12) comprises a hollow body (41) having an opening (45) at one end and is movable relative to the syringe needle between a first position in which the syringe needle is wholly contained within the hollow body and a second position in which the syringe needle extends through the opening in the hollow body. Preferably said hollow body has a movable wall (49) opposite said opening, said movable wall being adapted to support the syringe needle with one end of the needle being exposed to the exterior of the hollow body. Said movable wall moving the needle between said first and second position.

15. 发明公开

EP1755709A1 INJECTION DEVICE 有权转让
标题翻译：注射装置
公开(公告)号：EP1755709A1
公开(公告)日：2007-02-28
申请号：EP05747012.2
申请日：2005-05-27
申请人： Cilag GmbH International
发明人： BARROW-WILLIAMS, Tim , HABESHAW, Rosie
IPC分类号： A61M5/20
CPC分类号： A61M5/2033 , A61M5/3204 , A61M2005/206 , A61M2005/208 , A61M2005/3253
摘要： An injection device (110) is described having a housing (112) that receives a syringe (114). The syringe is biased by a return spring (126) from an extended position in which the needle (118) extends from the housing through an exit aperture (128) to a retracted position in which it does not. A drive spring (130) acts via a drive to advance the syringe from its retracted position to its extended position and discharge its contents through the needle and a return spring, brought into play when the drive has reached a nominal return position, restores the syringe to its retracted position. A releasable locking mechanism retains the syringe in its retracted position. A sleeve (119) projects from the exit aperture and can be depressed to release the locking mechanism. A trigger (300) has a rest position, in which it engages the drive, retaining it in a position corresponding to the retracted position of the syringe, and a depressed position, in which it no longer causes the drive to be so retained.
摘要翻译：描述注射装置（110）具有容纳注射器（114）的壳体（112）。注射器被复位弹簧126从伸出位置偏压，在该伸出位置，针118从外壳通过出口孔128延伸到其没有的缩回位置。驱动弹簧（130）通过驱动装置将注射器从其缩回位置推进到其伸出位置，并通过针和复位弹簧排出其内容物，当驱动器到达标称返回位置时该复位弹簧起作用，恢复注射器到其缩回位置。可释放的锁定机构将注射器保持在其缩回位置。套筒（119）从出口孔突出并可被压下以释放锁定机构。触发器（300）具有静止位置，在静止位置中，其与驱动器接合，将其保持在与注射器的缩回位置相对应的位置，以及其中不再导致驱动器如此保持的下压位置。

16. 发明公开

EP1725283A1 MEDICAL INJECTOR HANDLING DEVICE 审中-公开
标题翻译：医用注射装置的操作装置
公开(公告)号：EP1725283A1
公开(公告)日：2006-11-29
申请号：EP05717727.1
申请日：2005-02-11
申请人： Liversidge, Barry Peter
发明人： Liversidge, Barry Peter
IPC分类号： A61M5/32
CPC分类号： A61M5/3213 , A61M5/3202 , A61M5/3204 , A61M5/3205 , A61M5/326 , A61M2005/3215 , A61M2005/3253 , Y10S128/919
摘要： A handling device for use with a medical injector (11) including a protective sheath (17) for a needle (14) has a carrier (20) with an outer cylindrical wall (21) and a coaxial inner tube (33) which is a close sliding fit over the protective sheath (17). A cylindrical sleeve (24) is slidably mounted within the outer cylindrical wall (21) and is adapted to receive the cylindrical body (12) of the injector (11). A bushing (25) is slidably retained within the cylindrical sleeve (24) and is configured to receive a boss (13, 15) supporting a needle (14) at the forward end of the injector body, a spring (29) urging the bushing (25) towards the rear of the sleeve. A plug (35) is mounted on the carrier (20) and is engaged by the forward end of the protective sheath (17) when an injector is received within the cylindrical sleeve, so that the plug is projected forwardly from the carrier when the injector is fully engaged. On removing the carrier (20) from the injector (11), the plug (35) remains projecting therefrom and the sheath (17) is removed together with the carrier.

17. 发明授权

EP1079877B1 SERINGUE D'INJECTION A PROTECTEUR D'AIGUILLE CHARGE PAR UN RESSORT 有权
标题翻译：有弹簧加载的针保护注射器
公开(公告)号：EP1079877B1
公开(公告)日：2005-12-07
申请号：EP99919348.5
申请日：1999-05-18
申请人： SEDAT
发明人： PEROUSE, Eric , ARNISSOLLE, Yves
IPC分类号： A61M5/24 , A61M5/32
CPC分类号： A61M5/2429 , A61M5/326 , A61M2005/3253
摘要： The invention concerns an injection syringe comprising a body (12) bearing an injection needle (14), a reservoir (16) containing a liquid (42) to be injected, which reservoir (16) is mobile relative to the body (12) for causing the liquid to be injected to circulate through the needle (14), and a needle shield (20) mounted mobile relative to the needle (14) under the control of a spring (20), from a retracted position, towards an active protective position. The syringe further comprises means (54, 62) for retaining a first spring (20) end co-operating with the shield (18) and means, borne by the reservoir (16), for releasing said spring (20) first end for displacing the shield (18) up to its active protective position. The second spring (20) end is pressed against the reservoir (18), for gradually compressing the spring (20) during injection.

18. 发明公开

EP1291030A1 Safety accessory for a hypodermic syringe 审中-公开
标题翻译： Sicherheitszubehörfürhypodermische Spritze
公开(公告)号：EP1291030A1
公开(公告)日：2003-03-12
申请号：EP01830576.3
申请日：2001-09-10
申请人： Restelli, Sergio
发明人： Restelli, Sergio
IPC分类号： A61M5/32
CPC分类号： A61M5/3243 , A61M2005/3253
摘要： In a hypodermic syringe (100) comprising a syringe body (1) hollow inside and open at the front and at the rear, a plunger slidable inside the syringe body (1) with an injection stroke extending from a retracted syringe-filling position to a forward syringe-emptying position, said plunger being provided at the rear with a shaft (5) that can be operated manually and brought out of the syringe body through the rear end thereof, and an injection needle (10) integral with a needle-carrier (11) attachable to the front end (2) of the syringe body (1), a safety accessory (50) is provided comprising a supporting element (20) removably mounted on the front part of the syringe body (1) and able to receive the needle-carrier (11) and an operating element (30) slidably mounted on the syringe body and comprising abutment means (39, 40) able to cooperate with the supporting element (20) to cause disengagement of the supporting element (20) from the front part of the syringe body, so that the supporting element (20) integral with the needle carrier (11) is retained inside the operating element (30), to leave the needle (10) protected inside the operating element (30), avoiding accidental needle sticks.
摘要翻译：在包括注射器主体（1）的皮下注射器（100）中，所述注射器主体（1）在内部中空且在前部和后部是开放的，所述注射器本体（1）内的注射冲程可从缩回的注射器填充位置延伸到前进注射器排空位置，所述柱塞在后面设置有轴（5），所述轴（5）可以手动操作并且通过其后端从注射器主体排出;以及注射针（10），其与针架（11），其安装在所述注射器主体（1）的前端（2）上，设置有安全附件（50），其包括可移除地安装在所述注射器主体（1）的前部的支撑元件（20）接收所述针架（11）和可滑动地安装在所述注射器主体上的操作元件（30），并且包括能够与所述支撑元件（20）协作以使所述支撑元件（20）脱离的抵靠装置（39,40）从注射器主体的前部，使支架与针架（11）一体的一个元件（20）保持在操作元件（30）内部，以使针（10）保护在操作元件（30）内，避免了意外的针刺。

19. 发明授权

EP0755275B1 SHIELDING DEVICE FOR A SYRINGE NEEDLE 失效
标题翻译：保护装置用于注射器针头
公开(公告)号：EP0755275B1
公开(公告)日：2002-07-31
申请号：EP95914808.1
申请日：1995-03-24
申请人： THOMPSON, Clarence J.
发明人： THOMPSON, Clarence J.
IPC分类号： A61M5/32
CPC分类号： A61M5/3243 , A61M5/3271 , A61M5/3272 , A61M2005/3253
摘要： A retractable needle shielding device for use with a medical syringe is devised to reduce the risk of inadvertent needle strikes. The shield (10) includes a retractable tubular body (12) movable from a position completely shielding the needle to a position where the needle extends outward from the tubular body. The tubular body may be configured to retract over the barrel of the syringe and, in which case, should be formed of a substantially transparent material. The shield may include a collar (124) engageable in series with and in fluid communication with the nose of the barrel and the hub of the needle. The collar preferably includes radially extending guides (132) which are engageable with grooves disposed interiorly of the tubular body. The collar may be substantially the same length as the tubular body and, therefore, not retract over the syringe barrel. Frictional elements (120) are provided to resist the displacement of the tubular body relative to the syringe. The tubular body is dimensioned and configured to be extensible over the length of a syringe needle and the needle cap.

20. 发明公开

EP1067977A1 NEEDLE STICK PROTECTION APPARATUS 审中-公开
标题翻译：保护装置NEEDLES
公开(公告)号：EP1067977A1
公开(公告)日：2001-01-17
申请号：EP99913003.2
申请日：1999-04-01
申请人： Jireh Tech PTY. LTD.
发明人： KIEHNE, Bruce, Leigh
IPC分类号： A61M5/32
CPC分类号： A61M5/3243 , A61M5/3137 , A61M5/3271 , A61M5/344 , A61M5/347 , A61M5/348 , A61M2005/3247 , A61M2005/3253 , A61M2205/581 , A61M2205/583
摘要： This invention relates to a needle stick protection apparatus including a shield (30) having an internal through bore which is capable of receiving the barrel of a syringe (10), said bore including a spline (32) or a rib which extends along part of the length of said bore and wherein there is provided a discontinuity (33) in said spline which is adapted to receive a portion (57) of a locking member (50) that is associated with the syringe and which extends laterally beyond the barrel, said discontinuity being aligned with an aperture (34) formed in a side wall of said shield.

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