Thoracentesis device with hyper-sensitive detection mechanism
    1.
    发明授权
    Thoracentesis device with hyper-sensitive detection mechanism 有权
    具有超敏感检测机制的穿刺装置

    公开(公告)号:US06638251B2

    公开(公告)日:2003-10-28

    申请号:US10200716

    申请日:2002-07-22

    IPC分类号: A61M5178

    摘要: A thoracentesis device having a hypersensitive dual spring indication mechanism for visually alerting the user of any contact to internal body organs by the blunt tip distal end of the device once the it as been inserted inside a patient's body. The thoracentesis device includes a handle and an outer needle fixedly attached thereto having a sharp distal end for penetrating a chest cavity wall and a conduit that is in communication with a cavity defined inside the handle. A dual spring-loaded inner needle is slidably disposed inside the conduit of the outer needle with the inner needle being operably is associated with a large spring that imparts a sufficient distal spring force to fully extend the blunt tip distal end of the inner needle beyond the sharp distal end of the outer needle and a small spring for imparting a smaller spring force thereto.

    摘要翻译: 一种胸腔穿刺装置,具有超敏双弹簧指示机构,用于在将装置插入患者体内时,通过设备的钝头远端,使使用者立即视觉地向使用者提醒内部身体器官的接触。 胸腔穿刺装置包括手柄和固定连接到其上的外针,其具有用于穿透胸腔壁的尖锐远端和与限定在手柄内部的空腔连通的导管。 双弹簧加载的内针可滑动地设置在外针的导管内部,内针可操作地与大弹簧相关联,该弹簧具有足够的远端弹簧力,以将内针的钝头远端完全延伸超过内针 外针的尖锐的远端和用于向其施加较小的弹簧力的小弹簧。

    Thoracentesis device with hyper-sensitive detection mechanism
    2.
    发明授权
    Thoracentesis device with hyper-sensitive detection mechanism 有权
    具有超敏感检测机制的穿刺装置

    公开(公告)号:US06447483B1

    公开(公告)日:2002-09-10

    申请号:US09548046

    申请日:2000-04-12

    IPC分类号: A61M5178

    摘要: A thoracentesis device for removing fluid from a cavity includes a hypersensitive dual spring indication mechanism for alerting the user of any contact to internal body organs. The thoracentesis device includes a handle and an outer needle fixedly attached to the handle. The outer needle forms a sharp distal end and a spring-loaded inner needle, including a blunt tip distal end, is slidably disposed inside the conduit of the outer needle. A first spring has a first spring force that urges the inner needle into a fully extended position and a second spring has a second spring force that acts on the inner needle in opposition of the first spring force. A first and second opposite colored indicators are arranged in contact with the springs so as to alert the user to any initial contact made by the thoracentesis device.

    摘要翻译: 用于从腔中去除流体的胸腔穿刺装置包括用于向使用者提醒与内部身体器官的任何接触的过敏双弹簧指示机构。 胸腔穿刺装置包括手柄和固定地附接到手柄的外针。 外针形成尖锐的远端,并且包括钝头末端的弹簧加载的内针可滑动地设置在外针的导管内。 第一弹簧具有第一弹簧力,其将内针推动到完全伸出位置,第二弹簧具有与第一弹簧力相对作用在内针上的第二弹簧力。 第一和第二相对颜色的指示器布置成与弹簧接触,以便向使用者警告由胸腔穿刺装置制成的任何初始接触。

    Blood collection needle assembly
    3.
    发明授权
    Blood collection needle assembly 有权
    采血针组装

    公开(公告)号:US09066690B2

    公开(公告)日:2015-06-30

    申请号:US12211885

    申请日:2008-09-17

    IPC分类号: A61B5/15 A61M25/06

    摘要: Disclosed is a needle assembly for viewing flashback during a blood collection procedure. The needle assembly including a housing having a base portion defining a cavity and an extension extending distally from the base portion, the extension being of a transparent material and defining a lumen therethrough, a first cannula supported within the extension and extending distally from the extension, the first cannula having a piercing tip configured to enter a vessel, and a second cannula supported within the cavity of the base portion, wherein the second cannula is fluidly communicated with the first cannula via the lumen formed in the extension.

    摘要翻译: 公开了一种针组件,用于在采血过程期间观察闪回。 所述针组件包括壳体,所述壳体具有限定空腔的基部部分和从所述基部部分向远侧延伸的延伸部,所述延伸部是透明材料并且限定通过其中的内腔,所述第一套管支撑在所述延伸部内并从所述延伸部向远侧延伸, 所述第一插管具有构造成进入容器的穿刺尖端,以及支撑在所述基部部分的空腔内的第二套管,其中所述第二插管经由所述延伸部中形成的内腔与所述第一套管流体连通。

    Blood Collection Needle Assembly
    4.
    发明申请
    Blood Collection Needle Assembly 有权
    采血针组装

    公开(公告)号:US20090088698A1

    公开(公告)日:2009-04-02

    申请号:US12211885

    申请日:2008-09-17

    IPC分类号: A61M5/32

    摘要: Disclosed is a needle assembly for viewing flashback during a blood collection procedure. The needle assembly including a housing having a base portion defining a cavity and an extension extending distally from the base portion, the extension being of a transparent material and defining a lumen therethrough, a first cannula supported within the extension and extending distally from the extension, the first cannula having a piercing tip configured to enter a vessel, and a second cannula supported within the cavity of the base portion, wherein the second cannula is fluidly communicated with the first cannula via the lumen formed in the extension.

    摘要翻译: 公开了一种针组件,用于在采血过程期间观察闪回。 所述针组件包括壳体,所述壳体具有限定空腔的基部部分和从所述基部部分向远侧延伸的延伸部,所述延伸部是透明材料并且限定通过其中的内腔,所述第一套管支撑在所述延伸部内并从所述延伸部向远侧延伸, 所述第一插管具有构造成进入容器的穿刺尖端,以及支撑在所述基部部分的空腔内的第二插管,其中所述第二插管经由所述延伸部中形成的内腔与所述第一插管流体连通。

    Medical device lubricant comprising radiation curable silicon material
    5.
    发明授权
    Medical device lubricant comprising radiation curable silicon material 有权
    包含可辐射固化的硅材料的医疗装置润滑剂

    公开(公告)号:US07354628B2

    公开(公告)日:2008-04-08

    申请号:US10521937

    申请日:2003-07-24

    IPC分类号: C08J7/04 C09D183/06

    摘要: The invention relates to a lubricant for medical devices. The inventive lubricant uses silicone epoxy and vinyl ether that both rapidly cure when exposed to ultraviolet light or an intense electron beam. The lubricants formulated with these components in combination with a secondary silicone component and a photoinitator offer improved performance when compared to lubricants formulated from the prior art method of using a RTV+silicone fluid materials. The speed of the UV/EB cure of the new components makes lubricants formed from them more compatible with high speed manufacturing processes by eliminating the delay of prior art lengthy cure steps.

    摘要翻译: 本发明涉及用于医疗装置的润滑剂。 本发明的润滑剂使用硅氧烷环氧树脂和乙烯基醚,当暴露于紫外线或强烈的电子束时它们都能快速固化。 与使用RTV +硅氧烷流体材料的现有技术方法配制的润滑剂相比,与这些组分配合的润滑剂与二级硅氧烷组分和光引发剂组合提供了改进的性能。 通过消除现有技术长时间固化步骤的延迟,新组件的UV / EB固化速度使得由它们形成的润滑剂与高速制造工艺更相容。