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    • 6. 发明授权
    • Huber needle safety enclosure
    • Huber针安全外壳
    • US07776016B1
    • 2010-08-17
    • US10787605
    • 2004-02-26
    • Thor R. HalsethJohn M. Barker
    • Thor R. HalsethJohn M. Barker
    • A61M31/00
    • A61M5/158A61M5/3275A61M2005/1581
    • A safety enclosure which is designed for a hypodermic needle that is located in the shape of an approximate right angle (Huber needle). A safety enclosure has a needle housing within which the Huber needle is mounted. The needle housing is mounted in conjunction with a panel unit. The panel unit is composed of a series of planar panels which are edge connected together defining an enclosed area. The panel unit can be movable from a basically transverse position to an elongated position. When in the transverse position, the panel unit is to be mounted with adhesive tape onto the skin of a patient with the sharp end of the needle being inserted within the body of the patient. When the panel unit is in the elongated position, the needle is withdrawn from the body of the patient and the sharpened end of the needle is covered by the panels thereby preventing undesired needlestick injury to the medical practitioner that is installing and removing the enclosure.
    • 设计用于皮下注射针的安全外壳,其位于大致直角的形状(Huber针)。 一个安全外壳具有一个针座,其中安装了Huber针。 针壳与面板单元结合安装。 面板单元由一系列平面面板组成,边界连接在一起形成封闭区域。 面板单元可以从基本上横向的位置移动到细长位置。 当在横向位置时,面板单元将以胶带的形式安装在患者的皮肤上,其中针尖的尖端插入患者体内。 当面板单元处于细长位置时,针从患者体内取出,并且针的尖端被面板覆盖,从而防止对正在安装和移除外壳的医师的不期望的针刺伤害。
    • 7. 发明授权
    • Pre-filled safety vial injector
    • 预填充安全注射器
    • US07470258B2
    • 2008-12-30
    • US10099864
    • 2002-03-13
    • John M BarkerThor R. HalsethJoseph KovalskiRobert T. McWethyBernardo Challiol
    • John M BarkerThor R. HalsethJoseph KovalskiRobert T. McWethyBernardo Challiol
    • A61M5/32
    • A61M5/3234A61M5/2429A61M5/2448A61M2005/3235
    • A method and apparatus for injecting medicine from a pre-filled container into a patient through an injection needle. After use, the needle is automatically shielded to prevent inadvertent contact with the needle. The device operates by pumping medicine out of the vial and into a transfer chamber. The medicine is then expelled from the transfer chamber into a patient during an injection stroke. At the end of the injection stroke, the needle is released for retraction, and the spring retracts the needle for shielding. The device can include an injector assembly and a vial holder assembly. The injector assembly has a needle retainer for releasably retaining the needle in a projecting position against the bias of a spring. The vial holder assembly is attachable with the injector assembly and is operable to transfer fluid from the vial and into the transfer chamber for an injection.
    • 一种通过注射针将药物从预先填充的容器注入患者体内的方法和装置。 使用后,针头自动屏蔽,以防止与针头无意接触。 该装置通过将药物从小瓶中抽出并进入传送室来操作。 然后药物在注射冲程期间从转移室排出到患者体内。 在注射行程结束时,针头被释放用于缩回,弹簧缩回针头进行屏蔽。 该装置可以包括注射器组件和小瓶保持器组件。 注射器组件具有针保持器,用于将针可释放地保持在抵抗弹簧的偏压的突出位置。 小瓶保持器组件可与喷射器组件连接并且可操作以将流体从小瓶传送到传送室中用于注射。
    • 9. 发明授权
    • Medical device for inserting a guide wire having a retractable needle
    • 用于插入具有可缩回针的​​导丝的医疗装置
    • US06398743B1
    • 2002-06-04
    • US09628180
    • 2000-07-28
    • Thor R. HalsethJohn M BarkerMichael J. Botich
    • Thor R. HalsethJohn M BarkerMichael J. Botich
    • A61B500
    • A61M25/0631A61B5/15003A61B5/150389A61B5/150503A61B5/150656A61B5/15074A61B5/1535A61M5/3257
    • A needle-bearing medical device is provided for inserting a guide wire. After use the needle is shielded to render the contaminated needle safe to prevent inadvertent needle sticks. The device includes a housing and a needle having a sharpened tip. A biasing element biases the needle toward a position in which the sharpened tip is shielded. A connector is provided for attaching a fluid collection device to the guide wire insertion device, if desired. A guide is configured for guiding the guide wire through the port and into the needle. A method is also provided for using the medical device, in which the needle is inserted vascularly into a patient. A fluid collection device is attached to the connector of the device and blood is drawn into the fluid collection device to ensure that the needle is properly positioned within a vein or artery of the patient. A guide wire is then inserted into the patient through the device and the needle is retracted to shield the needle. In one embodiment, the device includes a second port through which the guide wire is inserted while the fluid collection device is attached to the insertion device. The device may also include a shield configured for vascular insertion, which shields the needle after the needle is retracted.
    • 提供用于插入导丝的针状医疗装置。 使用后,针头被屏蔽,使污染的针头保持安全,以防止无意的针刺。 该装置包括壳体和具有尖锐尖端的针头。 偏压元件将针朝着锋利尖端被屏蔽的位置偏压。 如果需要,提供一种用于将流体收集装置附接到导丝插入装置的连接器。 引导件被构造成用于引导导丝通过端口并进入针头。 还提供了一种用于使用医疗装置的方法,其中针被血管插入患者体内。 流体收集装置连接到装置的连接器上,血液被吸入流体收集装置中,以确保针头适当地定位在患者的静脉或动脉内。 然后通过装置将导丝插入患者体内,并将针缩回以屏蔽针头。 在一个实施例中,所述装置包括第二端口,当所述流体收集装置附接到所述插入装置时,所述引导线通过所述第二端口被插入。 该装置还可以包括构造成用于血管插入的屏蔽,其在针缩回之后屏蔽针。