Intradermal syringe and needle assembly
    1.
    发明授权
    Intradermal syringe and needle assembly 有权
    皮内注射器和针组件

    公开(公告)号:US07776013B2

    公开(公告)日:2010-08-17

    申请号:US12361788

    申请日:2009-01-29

    申请人: Paul G. Alchas

    发明人: Paul G. Alchas

    IPC分类号: A61M5/00

    摘要: A method for using a needle assembly for an intradermal injection, and a drug delivery device is provided, which includes a needle cannula and a limiter surrounding the needle cannula and includes a skin engaging surface on the limiter. The limiter is moveable from a first position in which an elongate portion of the needle cannula is exposed for access to a medication vial, to a locked second position in which the limiter is not movable from the second position to the first position. In the second position, the needle tip extends beyond the skin engaging surface a distance of about 3 mm or less.

    摘要翻译: 提供了一种用于皮内注射的针组件的方法,以及药物递送装置,其包括针插管和围绕针插管的限制器,并且包括限制器上的皮肤接合表面。 限制器可从第一位置移动,其中针插管的细长部分暴露以进入药物瓶,到第二位置,限位器不能从第二位置移动到第一位置。 在第二位置,针尖延伸超过皮肤接合表面约3mm或更小的距离。

    Prefillable Intradermal Delivery Device
    3.
    发明申请
    Prefillable Intradermal Delivery Device 有权
    预填充内皮递送装置

    公开(公告)号:US20090318888A1

    公开(公告)日:2009-12-24

    申请号:US12551971

    申请日:2009-09-01

    IPC分类号: A61M5/31

    摘要: An intradermal delivery method for use in intradermally injecting substances into the skin of an animal includes a needle cannula supported by a hub portion that is attachable to a prefillable container. A limiter portion surrounds the needle cannula and extends away from the hub portion toward a forward tip of the needle cannula. The limiter portion includes a skin engaging surface extending in a plane generally perpendicular to an axis of the needle cannula. The skin engaging surface is received against skin of an animal to administer an intradermal injection. The forward tip extends beyond the skin engaging surface a distance that enables penetration of the needle cannula into the dermis layer of the skin of the animal enabling injection of the substance into the dermis layer of the animal. The device includes enclosure means that is moveable for concealing the needle cannula after the injection has been administered.

    摘要翻译: 用于将物质皮内注射到动物皮肤中的皮内递送方法包括由可连接到可预填充容器的轮毂部分支撑的针插管。 限制器部分围绕针套管并且从套筒部分朝向针套管的前部尖端延伸。 限制器部分包括在大致垂直于针插管的轴线的平面中延伸的皮肤接合表面。 将皮肤接合表面接收在动物的皮肤上以进行皮内注射。 前尖端延伸超过皮肤接合表面一定距离,使得能够将针插管穿入动物皮肤的真皮层,使得能够将物质注射到动物的真皮层中。 该装置包括在注射被施用之后可移动以隐藏针插管的外壳装置。

    Prefillable intradermal injector
    6.
    发明授权
    Prefillable intradermal injector 有权
    预填充皮内注射器

    公开(公告)号:US06569123B2

    公开(公告)日:2003-05-27

    申请号:US09834669

    申请日:2001-04-13

    IPC分类号: A61M532

    摘要: A prefillable delivery device for administering intradermal injections includes a prefillable container adapted to store a substance. The substance is expelled through a needle cannula having a forward tip adapted to administer the intradermal injection. A limiter surrounds the needle cannula having a generally flat skin engaging surface extending in a plane generally perpendicular to the needle cannula. An insert is centrally located within the skin engaging surface and is piercable by the forward tip. A sleeve with a first end and a second end surrounds the prefillable container. The limiter is slidably inserted through the first end and the second end is affixed to a depressable plunger for expelling the substance from the container. The limiter is movable between a first position and a second position thereby exposing the forward tip and is selectively movable between a third position and a fourth position thereby concealing the forward tip.

    摘要翻译: 用于施用皮内注射的预填充递送装置包括适于储存物质的预填充容器。 物质通过具有适于施用皮内注射的前端的针插管排出。 限制器围绕针管,其具有在大致垂直于针插管的平面中延伸的大致平坦的皮肤接合表面。 插入件位于皮肤接合表面内的中心位置,并且可由前端刺穿。 具有第一端和第二端的套筒围绕可预装容器。 限制器可滑动地插入穿过第一端并且第二端固定到可压出的柱塞上以将物质从容器排出。 限制器可在第一位置和第二位置之间移动,从而暴露前端,并可选择性地在第三位置与第四位置之间移动,从而隐藏前端。

    Variable-volume vented container
    7.
    发明授权
    Variable-volume vented container 失效
    可变容量通风容器

    公开(公告)号:US4772273A

    公开(公告)日:1988-09-20

    申请号:US809089

    申请日:1985-12-13

    申请人: Paul G. Alchas

    发明人: Paul G. Alchas

    摘要: An operable variable-volume vented container assembly for use in administering parenteral fluids includes a housing having a chamber for retaining fluid. A distal end portion of the housing has a passsageway therethrough for communicating with the chamber. Venting means communicating between the chamber and the exterior of the housing, for allowing air to enter the housing as fluid leaves the chamber through the passageway, is provided. The venting means includes an air-permeable liquid-impermeable element positioned to allow gases passing through the venting means to pass through the element. The element is porous and capable of developing sufficiently high surface tension under contact to serve as a barrier against liquid passsage therethrough during normal use of the container assembly. A stopper is slidably positioned in fluid tight engagement inside the housing.

    Filling System and Method for Syringes with Short Needles
    8.
    发明申请
    Filling System and Method for Syringes with Short Needles 有权
    灌装系统和注射针短针的方法

    公开(公告)号:US20090299325A1

    公开(公告)日:2009-12-03

    申请号:US12537497

    申请日:2009-08-07

    IPC分类号: A61J1/20

    摘要: A filling system for syringes utilizing short needles to be filled from a vial having a thick septum is described. The system may be useful in any situation where the septum or vial stopper of a medication container is thicker than the usable length of the needle on the delivery device. Preferably, the syringe is filled just prior to use. The short needle includes an optional limiter which only permits a certain predetermined length of the needle cannula to protrude beyond the limiter a distance which limits penetration of the needle tip into both the skin and a vial stopper. The system and adapter may be useful for needles having a protrusion distance from approximately 0.5 mm to 3 mm, or any needle with a protrusion length shorter that the thickness of a septum to be accessed. Furthermore, a device is provided with shielding capabilities to shield the needle of the device.

    摘要翻译: 描述了从具有厚的隔膜的小瓶中填充使用短针的注射器的填充系统。 在药物容器的隔膜或药瓶塞子比输送装置上的针的可用长度更厚的任何情况下,该系统可能是有用的。 优选地,注射器在使用之前被填充。 短针包括可选的限制器,其仅允许针套管的某个预定长度突出超过限制器一定距离,该距离限制针尖进入皮肤和药瓶塞子的穿透距离。 系统和适配器对于具有大约0.5mm至3mm的突出距离的针或具有比要访问的隔膜的厚度更短的突出长度的针可能是有用的。 此外,设备具有屏蔽能力以屏蔽设备的针。

    Safety shield system for prefilled syringe
    9.
    发明授权
    Safety shield system for prefilled syringe 有权
    预填充注射器的安全防护系统

    公开(公告)号:US07582073B2

    公开(公告)日:2009-09-01

    申请号:US12098770

    申请日:2008-04-07

    IPC分类号: A61M5/32

    摘要: A medical device is provided which includes a shield system and a syringe which is coupled to the shield system. The shield system includes a syringe holder and a shield which is slidably coupled to the holder. A spring resiliently urges the shield from a retracted position to an extended position. Stop members are provided on the holder and shield for maintaining the shield in the retracted position. The syringe is slidably coupled to the holder, and extends within the shield. Axial movement of the syringe with respect to the holder causes disengagement of the stop members, allowing the spring to move the shield to the extended position. Detents are provided on the holder for maintaining the shield in the extended position.

    摘要翻译: 提供了一种医疗装置,其包括屏蔽系统和联接到屏蔽系统的注射器。 屏蔽系统包括注射器保持器和可滑动地联接到保持器的护罩。 弹簧弹性地将护罩从缩回位置推向延伸位置。 止动构件设置在保持器和护罩上,用于将护罩保持在缩回位置。 注射器可滑动地联接到保持器,并且在护罩内延伸。 注射器相对于保持器的轴向运动导致止动件的脱离,允许弹簧将护罩移动到延伸位置。 在保持器上设置有用于将护罩保持在延伸位置的凹处。

    Intradermal syringe and needle assembly
    10.
    发明授权
    Intradermal syringe and needle assembly 有权
    皮内注射器和针组件

    公开(公告)号:US07497841B2

    公开(公告)日:2009-03-03

    申请号:US11774640

    申请日:2007-07-09

    申请人: Paul G. Alchas

    发明人: Paul G. Alchas

    IPC分类号: A61M5/00

    摘要: A method for using a needle assembly for an intradermal injection, and a drug delivery device is provided, which includes a needle cannula and a limiter surrounding the needle cannula and includes a skin engaging surface on the limiter. The limiter is moveable from a first position in which an elongate portion of the needle cannula is exposed for access to a medication vial, to a locked second position in which the limiter is not movable from the second position to the first position. In the second position, the needle tip extends beyond the skin engaging surface a distance of about 3 mm or less.

    摘要翻译: 提供了一种用于皮内注射的针组件的方法,以及药物递送装置,其包括针插管和围绕针插管的限制器,并且包括限制器上的皮肤接合表面。 限制器可从第一位置移动,其中针插管的细长部分暴露以进入药物瓶,到第二位置,限位器不能从第二位置移动到第一位置。 在第二位置,针尖延伸超过皮肤接合表面约3mm或更小的距离。