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    Manual safety medical needle apparatus and methods
    4.
    发明授权
    Manual safety medical needle apparatus and methods 失效
    手动安全医用针头装置及方法

    公开(公告)号：US5951525A

    公开(公告)日：1999-09-14

    申请号：US21586

    申请日：1998-02-10

    申请人： David L. Thorne ,  Gale H. Thorne, Jr.

    发明人： David L. Thorne ,  Gale H. Thorne, Jr.

    IPC分类号： A61M5/32 ,  A61M25/06

    CPC分类号： A61M25/0637 ,  A61M25/0625 ,  A61M2005/3247 ,  A61M5/3275

    摘要： A safety medical needle device comprising a mechanism for releasing a latch which holds the needle in place and manually retracting the needle and its sharpened tip into safe containment in one continuous operation. The device may be made from but a single molded part. In the case of a single molded part, the device may consist of a molded body, a medical needle and a protective tube for the needle. The device preferably comprises a pair of winged attachments for use as a medical butterfly apparatus.

    摘要翻译： 一种安全医疗针装置，包括用于释放闩锁的机构，所述闩锁将针保持在适当位置，并且在一个连续操作中手动地将针头及其尖锐的尖端收回到安全的容纳物中。 该装置可以由单个模制部件制成。 在单个模制部件的情况下，该装置可以由成型体，医用针和用于针的保护管组成。 该装置优选地包括用作医学蝴蝶装置的一对翼形附件。

    Reaccessible medical needle safety devices and methods
    6.
    发明授权
    Reaccessible medical needle safety devices and methods 有权
    无障碍医疗针头安全装置及方法

    公开(公告)号：US06254575B1

    公开(公告)日：2001-07-03

    申请号：US09434036

    申请日：1999-11-04

    申请人： Gale H. Thorne, Jr. ,  Mark Nelson ,  F. Mark Ferguson ,  Kendall P. Thorne ,  Michael L. Thorne ,  David L. Thorne ,  Gale H. Thorne ,  Michael A. Wilson

    发明人： Gale H. Thorne, Jr. ,  Mark Nelson ,  F. Mark Ferguson ,  Kendall P. Thorne ,  Michael L. Thorne ,  David L. Thorne ,  Gale H. Thorne ,  Michael A. Wilson

    IPC分类号： A61M532

    CPC分类号： A61M5/1782 ,  A61J1/201 ,  A61J1/2055 ,  A61J1/2096 ,  A61M5/3275 ,  Y10S128/919

    摘要： A retractable and extendable medical needle protective shield which provides opportunity for accessing and reaccessing a medical needle and associated sharpened needle tip and recovering the needle and tip for safety between accesses. The shield includes a needle guide which assures the needle tip is untouched by any part of the shield as the shield is displaced to cover and uncover the needle. A releasible latch is provided to guard against inadvertent removal of the protective shield between accesses. An unreleasible latch is also provided to secure the shield relative to the latch preparatory to final disposal. In combination with the protective shield, a plurality of adapters are disclosed which provide examples of passively operated, protected access to membrane pierceable fluid sources such as a “Y” connection site of an IV set line, a drug vial, a vacuum sample tube, an umbilical cord holder and a hypodermic site.

    摘要翻译： 可伸缩和可延伸的医用针头保护罩，提供进入和重新使用医疗针头和相关联的尖锐针尖的机会，并在接近之间安全地恢复针头和尖端。 护罩包括针导向器，当护罩移位以覆盖并露出针时，针引导件确保针尖不被罩的任何部分所接触。 提供可释放的闩锁以防止在通路之间无意中去除保护屏蔽。 还提供了不可释放的闩锁以固定屏蔽件相对于闩锁的准备以最终处置。 与保护屏蔽结合，公开了多个适配器，其提供被动操作的受保护的进入膜可刺穿流体源的实例，诸如IV设定线的“Y”连接部位，药物小瓶，真空样品管， 脐带架和皮下注射部位。

    Mixing syringe with and without flush
    10.
    发明授权
    Mixing syringe with and without flush 失效
    混合注射器有和没有冲洗

    公开(公告)号：US07101354B2

    公开(公告)日：2006-09-05

    申请号：US11359304

    申请日：2006-02-21

    申请人： Gale H. Thorne, Jr. ,  Gale H. Thorne

    发明人： Gale H. Thorne, Jr. ,  Gale H. Thorne

    IPC分类号： A61M5/00 ,  A61M5/315

    CPC分类号： A61M5/31596 ,  A61M5/286 ,  A61M2005/3123

    摘要： A displaceable valved stopper is disclosed which partitions a conventional syringe into proximal and distal chambers to provide a multi-chamber, mixing syringe assembly. Also the valved stopper and a valve assembly are disclosed for use in a single conventional syringe to provide dual chamber mixing plus a disparate and sequentially dispensed flush. Incorporated in the valve assembly is another valved stopper and a separator which filters out gas from liquid being dispensed through the valve assembly. Each valved stopper is made as a single molded part which may be made from basic syringe plunger material. Also, each valved stopper may have a bi-state valve (e.g. a domed, slit valve). The separator is a single molded part which may be molded from basic syringe material. Each valve is actuated to a different state by differential pressure of a force greater than the associated valved stopper displacement force. A syringe plunger communicates through fluid in a more proximal chamber to force displacement of the valved stopper and valve assembly for both mixing and dispensing.

    摘要翻译： 公开了一种可移位的止动阀，其将常规注射器分隔成近端和远端腔室，以提供多室混合注射器组件。 此外，公开了用于单个常规注射器的带阀的止动件和阀组件以提供双室混合以及不同且顺序分配的冲洗。 结合在阀组件中的另一个阀门止动器和一个分离器，该过滤器从通过阀组件分配的液体中滤出气体。 每个带阀的止动件制成单个模制部件，其可以由基本注射器柱塞材料制成。 而且，每个带阀的止动件也可以具有双态阀（例如，圆顶形，狭缝阀）。 分离器是可以由基本注射器材料模制的单个模制部件。 每个阀通过大于相关联的止动器移位力的力的压差而被致动到不同的状态。 注射器柱塞通过更靠近的腔室中的流体连通，以迫使阀门止动器和阀组件的位移用于混合和分配。