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    • 5. 发明公开
    • Catheter introducer assembly having safety shielded needle
    • Kathetereinführvorrichtungmit Nadelschutz
    • EP1291035A2
    • 2003-03-12
    • EP02256172.4
    • 2002-09-05
    • ETHICON ENDO-SURGERY, INC.
    • Rhad, Edward A.Tsonton, MarkStephens, Randy R.Russelburg, Malcolm L.
    • A61M25/06
    • A61M5/3273A61M25/0618A61M39/06A61M2005/3247A61M2039/062Y10S128/919
    • An intravenous catheter introducer assembly having a safety feature to prevent accidental needle sticks. The introducer assembly includes a needle assembly having an elongated hollow tubular needle with a proximal end attached to a catheter hub and a distal end extending therefrom. The needle has a groove disposed on its outer surface The introducer includes a protector made of a hollow member having an open distal end and a inwardly disposed resilient flange disposed thereon. The protector is coaxially slidably disposed around the needle with the flange abutting the outer surface of the needle. The introducer also includes a catheter assembly having an elongated hollow tubular catheter with a proximal end attached to a catheter hub and a distal end extending therefrom. The catheter is coaxially disposed about the needle. The catheter hub has a retainer for keeping the protector within the catheter hub until the catheter assembly and needle assembly are separated wherein the flange engages the groove and secures the protector to the needle such that the open distal end of the protector is distal to the distal end of the needle.
    • 具有防止意外针刺的安全特征的静脉内导管导引器组件。 导引器组件包括具有细长中空管状针的针组件,其具有附接到导管毂的近端和从其延伸的远端。 针具有设置在其外表面上的凹槽。导引器包括由中空构件制成的保护器,该保护器具有敞开的远端和设置在其上的向内设置的弹性凸缘。 保护器同轴可滑动地设置在针周围,凸缘邻接针的外表面。 引导器还包括具有细长中空管状导管的导管组件,其中近端连接到导管座和从其延伸的远端。 导管围绕针同轴设置。 导管套管具有用于将保护器保持在导管套管内的保持器,直到导管组件和针组件分离,其中凸缘接合凹槽并将保护器固定到针上,使得保护器的敞开的远端远离远端 针的末端。
    • 8. 发明公开
    • Gastric band introduction device
    • EinführvorrichtungfürMagenband
    • EP1815827A1
    • 2007-08-08
    • EP07250437.6
    • 2007-02-02
    • ETHICON ENDO-SURGERY, INC.
    • Tsonton, Mark
    • A61F5/00
    • A61F5/0003A61F5/0089
    • A gastric band introduction device (10) includes an elongated support tube (12) having a handle (14) at a proximal end (16) thereof and an opening (18) for delivery of a gastric band (20) at a distal end (22) thereof. The introduction device also includes a transparent section (24) formed at the distal end of the support tube. A method for the pre-application inspection of a gastric band through the utilization of an gastric band introduction device is achieved by removing the gastric band introduction device from its packaging and initiating a check of the gastric band prior to introduction within the patient, the check including viewing of the gastric band through a transparent section formed in the introduction device.
    • 胃带导入装置(10)包括在其近端(16)处具有手柄(14)的细长支撑管(12)和用于在远端(...)输送胃带(20)的开口(18) 22)。 引入装置还包括形成在支撑管的远端处的透明部分(24)。 通过使用胃带导入装置对胃带进行预应用检查的方法通过从其包装中去除胃带引入装置并在引入患者体内之前启动对胃带的检查来实现,该检查 包括通过形成在引入装置中的透明部分观察胃带。