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    • 3. 发明申请
    • VALVE ARRANGEMENT FOR MEDICAL DEVICE
    • 医疗器械的阀门安排
    • WO2012146671A1
    • 2012-11-01
    • PCT/EP2012/057682
    • 2012-04-26
    • SANOFI-AVENTIS DEUTSCHLAND GMBHEGGERT, IlonaDAVIES, James AlexanderBILTON, Simon LewisMOORE, DavidWIMPENNY, StevenLANGLEY, Christopher Nigel
    • EGGERT, IlonaDAVIES, James AlexanderBILTON, Simon LewisMOORE, DavidWIMPENNY, StevenLANGLEY, Christopher Nigel
    • A61M5/19A61M5/24A61M5/31
    • A61M39/22A61M5/19A61M5/24A61M5/3134A61M2005/3128
    • The invention faces the technical problem of reducing the uncertainty over exact doses ejected from a medical device and at the same time providing a homogeneous, but controlled mixture of at least two fluids while a simple production should be maintained. The technical problem is solved by a medical device comprising a first valve (262, 308, 508), a second valve (268, 310, 510), a first pre-valve ullage (264, 304, 504), a second pre-valve ullage (266, 306, 506), a post-valve ullage ( 280, 312, 512) with a first end ( 281, 316, 516) and a second end ( 282, 318, 518) and a needle (406). The first pre-valve ullage is connected to the post- valve ullage by the first valve and the second pre-valve ullage is connected to the post- valve ullage by the second valve. A first fluid (92) is guidable from the first pre-valve ullage to the post-valve ullage and a second fluid (102) is guidable from the second pre-valve ullage to the post-valve ullage. A first end (407) of said needle is inserted into the post-valve ullage and the post-valve ullage is designed such that there is a flow inversion between the post- valve ullage and the needle.
    • 本发明面临技术问题,即降低从医疗装置喷出的精确剂量的不确定性,同时提供至少两种流体的均匀但可控的混合物,同时应保持简单的生产。 该技术问题通过包括第一阀(262,308,508),第二阀(268,310,510),第一阀前空位(264,304,504),第二预阀 具有第一端(281,316,516)和第二端(282,318,518)和针(406)的后阀缺位(280,312,512)的阀缺口(266,306,506) 。 第一个阀门前端通过第一个阀门连接到后阀门排空口,第二个阀门前端通过第二个阀门连接到后阀门。 第一流体(92)可从第一阀门前空位引导至后阀排空,并且第二流体(102)可从第二预阀闭合引导至阀后排空。 所述针头的第一端(407)被插入后瓣膜缺损中,并且后瓣膜缺损被设计成使得在后瓣膜与针之间存在流动反转。
    • 5. 发明申请
    • DISPENSE INTERFACE WITH LOCKOUT ELEMENT
    • 具有锁定元件的接口
    • WO2012146673A1
    • 2012-11-01
    • PCT/EP2012/057685
    • 2012-04-26
    • SANOFI-AVENTIS DEUTSCHLAND GMBHEGGERT, IlonaDAVIES, James, AlexanderBILTON, Simon, LewisMOORE, DavidWIMPENNY, StevenLANGLEY, Christopher, Nigel
    • EGGERT, IlonaDAVIES, James, AlexanderBILTON, Simon, LewisMOORE, DavidWIMPENNY, StevenLANGLEY, Christopher, Nigel
    • A61M5/34A61M5/50
    • A61M5/34A61M5/19A61M5/31535A61M5/50A61M5/504
    • The invention relates to a dispense interface (6605,6805,7005) for use with a drug delivery device with an inner body (6607,6807,7007) and with a lockout element (6600,6800,7000), wherein the lockout element (6600,6800,7000) is coupled to the inner body (6607,6807,7007), wherein the lockout element (6600,6800,7000) is movable from a receptive condition to a locked condition, wherein in the receptive condition the dispense interface (6605,6805,7005) is attachable to the drug delivery device, wherein in the locked condition the dispense interface (6605,6805,7005) is not-attachable to the drug delivery device and wherein the lockout element (6600,6800,7000) is configured to move from the receptive condition to the locked condition when said dispense interface (6605,6805,7005) is attached to and detached from said drug delivery device. The invention solves the technical problem of reducing the risk of reuse of a dispense interface, after it has already been used with a drug delivery device. The invention furthermore relates to an apparatus with a dispense interface (6605,6805,7005) and with a drug delivery device, wherein the dispense interface (6605,6805,7005) is removably attached to the drug delivery device.
    • 本发明涉及一种用于具有内部主体(6607,6807,7007)和具有锁定元件(6600,6800,7000)的药物输送装置的分配接口(6605,6805,7005),其中锁定元件 6600,6800,7000)联接到所述内部主体(6607,6807,7007),其中所述锁定元件(6600,6800,7000)可从接受状态移动到锁定状态,其中在接受状态下,所述分配接口 (6605,6805,7005)可附接到药物输送装置,其中在锁定状态下,分配界面(6605,6805,7005)不可附接到药物输送装置,并且其中锁定元件(6600,6800,7000 )配置成当所述分配接口(6605,6805,7005)附接到所述药物递送装置并从所述药物递送装置分离时,从所述接受状态移动到所述锁定状态。 本发明解决了在已经与药物递送装置一起使用之后降低分配界面的再利用风险的技术问题。 本发明还涉及具有分配界面(6605,6805,7005)和药物递送装置的装置,其中分配界面(6605,6805,7005)可移除地附接到药物递送装置。