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    Fluid infusion device with retractable needle
    21.
    发明授权
    Fluid infusion device with retractable needle 失效
    带可伸缩针的流体输液装置

    公开(公告)号：US06921391B1

    公开(公告)日：2005-07-26

    申请号：US09786398

    申请日：1999-08-28

    Applicant: John Barker ,  Michael J. Botich ,  Thor R. Halseth

    Inventor： John Barker ,  Michael J. Botich ,  Thor R. Halseth

    IPC: A61M25/00 ,  A61M25/06

    CPC classification number: A61M25/0631 ,  A61M25/0606 ,  A61M25/0612 ,  A61M25/0637 ,  A61M25/065 ,  Y10S604/905

    Abstract: An infusion device is provided for use with an intravenous catheter connected to a primary fluid supply. A Y site (92) is in fluid communication with the catheter (90). The infusion device is releasably connectable with the Y site (92) to connect a secondary fluid supply (97) to the catheter (40). The infusion device includes a retractable needle (70) that is retractable after use.

    Abstract translation: 提供输注装置用于与主要流体供应连接的静脉导管。 Y部位（92）与导管（90）流体连通。 输注装置可释放地与Y部位（92）连接，以将次级流体供应源（97）连接到导管（40）。 输液装置包括在使用后可缩回的可缩回针（70）。

    Retractable needle medical devices
    22.
    发明授权
    Retractable needle medical devices 有权
    伸缩针医疗器械

    公开(公告)号：US06179812B2

    公开(公告)日：2001-01-30

    申请号：US09170649

    申请日：1998-10-13

    Applicant: Michael J. Botich ,  Thor R. Halseth

    Inventor： Michael J. Botich ,  Thor R. Halseth

    IPC: A61M500

    CPC classification number: A61M5/3129 ,  A61B5/15003 ,  A61B5/150351 ,  A61B5/150389 ,  A61B5/150519 ,  A61B5/150572 ,  A61B5/150648 ,  A61B5/150732 ,  A61B5/154 ,  A61M5/3202 ,  A61M5/3234 ,  A61M5/5013 ,  A61M5/502 ,  A61M5/508 ,  A61M25/0612 ,  A61M25/0631 ,  A61M2005/3231 ,  A61M2005/3235 ,  A61M2205/583

    Abstract: A safety medical device having a sharpened needle is provided. After use, the needle is retracted so that the contaminated needle is shielded to prevent inadvertent contact with the contaminated needle. In one embodiment, the device includes a barrel and a plunger that is slidable within the barrel. The sharpened needle is operable between a projecting position and a retracted position. In the projecting position, the needle projects forwardly from the front end of the barrel. In the retracted position, the needle is shielded to prevent inadvertent contact with the needle. When the plunger is displaced forwardly to expel fluid from the barrel, the plunger actuates retraction so that the needle is automatically retracted after use. The needle may be included as an element of a needle assembly that is connectable with the barrel. The needle assembly includes a spring for biasing the needle toward the retracted position and a connector for attaching the needle to the barrel.

    Abstract translation: 提供了具有尖锐针的安全医疗装置。 使用后，针头缩回，使被污染的针头被屏蔽，以防止与受污染的针头意外接触。 在一个实施例中，该装置包括可在筒体内滑动的筒体和柱塞。 尖锐的针可在突出位置和缩回位置之间操作。 在突出位置，针从枪管的前端向前突出。 在缩回位置，针被屏蔽以防止与针的无意接触。 当柱塞向前移动以从筒体排出流体时，柱塞致动回缩，使得针在使用后自动缩回。 针可以被包括为可与筒连接的针组件的元件。 针组件包括用于将针朝向缩回位置偏置的弹簧和用于将针附接到枪管的连接器。

    Retractable needle medical devices
    23.
    发明授权
    Retractable needle medical devices 失效
    伸缩针医疗器械

    公开(公告)号：US6096005A

    公开(公告)日：2000-08-01

    申请号：US692895

    申请日：1996-06-20

    Applicant: Michael J. Botich ,  Thor R. Halseth

    Inventor： Michael J. Botich ,  Thor R. Halseth

    IPC: A61B5/145 ,  A61M5/31 ,  A61M5/32 ,  A61M5/50 ,  A61M25/06 ,  A61M5/24

    CPC classification number: A61M5/3129 ,  A61B5/15003 ,  A61B5/150519 ,  A61B5/150572 ,  A61B5/150648 ,  A61B5/150732 ,  A61B5/154 ,  A61M5/3234 ,  A61M5/5013 ,  A61B5/150351 ,  A61B5/150389 ,  A61M2005/3231 ,  A61M2005/3235 ,  A61M2205/583 ,  A61M25/0612 ,  A61M25/0631 ,  A61M5/3202 ,  A61M5/502 ,  A61M5/508

    Abstract: Needle retraction mechanism for a medical device comprising a spring housing at the forward end of the device having an aperture for aligning a needle therein such that the needle extends forwardly out of the device. A spring is positioned concentrically about the needle and compressed within the spring housing. The needle is held within the spring housing against the expansive force of the spring by a needle retainer. The needle retainer forms the rear of the spring housing and comprises a plurality of axially extending resilient fingers. An actuating member, comprising a cavity for receiving the needle, is slidably positioned within a barrel of the device. The actuating member further comprises a forward facing shoulder surface formed to mate with rearward facing angled surfaces on the fingers. When the actuating member is urged in a forward direction within the barrel, the forward facing shoulder surface forcibly move the fingers out of engagement with the needle, thereby releasing the needle and propelling the needle into the cavity.

    Abstract translation: 用于医疗装置的针回缩机构包括在装置的前端处的弹簧壳体，其具有用于将针定位在其中的孔，使得针向前延伸出装置。 弹簧围绕针头同心地定位并在弹簧壳体内被压缩。 针通过针保持器克服弹簧的膨胀力将针保持在弹簧壳体内。 针保持器形成弹簧壳体的后部并且包括多个轴向延伸的弹性指状物。 包括用于接收针的空腔的致动构件可滑动地定位在装置的筒体内。 致动构件还包括形成为与手指上的向后倾斜的表面配合的向前的肩部表面。 当致动构件在筒体内被向前推动时，向前的肩部表面强制地将手指移动与针头脱离接合，从而释放针头并将针推进空腔。

    Intravenous catheter insertion device with retractable needle
    24.
    发明授权
    Intravenous catheter insertion device with retractable needle 失效
    静脉导管插入装置带有伸缩针

    公开(公告)号：US5407431A

    公开(公告)日：1995-04-18

    申请号：US127962

    申请日：1993-09-27

    Applicant: Michael J. Botich ,  Thor Halseth

    Inventor： Michael J. Botich ,  Thor Halseth

    IPC: A61B5/145 ,  A61B5/15 ,  A61M5/31 ,  A61M5/32 ,  A61M5/50 ,  A61M25/06 ,  A61M5/24

    CPC classification number: A61B5/154 ,  A61B5/15003 ,  A61B5/150519 ,  A61B5/150572 ,  A61B5/150648 ,  A61B5/150732 ,  A61M25/0631 ,  A61M5/3129 ,  A61M5/3234 ,  A61M5/5013 ,  A61B5/150351 ,  A61B5/150389 ,  A61M2005/3231 ,  A61M2005/3235 ,  A61M2005/3241 ,  A61M2205/583 ,  A61M2205/6081 ,  A61M25/0612 ,  A61M5/3202 ,  A61M5/502 ,  A61M5/508

    Abstract: A hypodermic injection system (7) with a retractable needle (9) wherein the needle (9) retracts within an interior cavity of a syringe plunger (59), such that the needle (9) is confinedly held within the plunger (59). A cylindrical spring housing assembly (21) has resilient fingers (23) which captures a spring (15) biasly holding a needle holder (11) against the retaining force of resilient fingers (23). The plunger (59) has a frangible end (65), which dissociates when the outwardly tapered shoulders (68) spread the resilient fingers (23), allowing the coiled spring (15) to eject the needle (9) and its holder (11) into the interior cavity (71) of the plunger (59). A body fluid sampling embodiment employs the same functional elements except the plunger (59") is shorter and contains a linking (137) that communicates with a vacuum container (147). The container allows fluid sampling and provides the structure to release the spring (15 ") retracting the needle (9"). The retractable needle embodiment is also employed with an insertion needle (9'") that guides a catheter tube (154) below the skin of a patient and into the vein, and allows retraction of the insertion needle (9'") thereby avoiding accidental pricking of the health care worker by the insertion needle (9'").

    Abstract translation: 一种具有伸缩针（9）的皮下注射系统（7），其中针（9）在注射器柱塞（59）的内腔内缩回，使得针（9）被限制地保持在柱塞（59）内。 圆柱形弹簧壳体组件（21）具有弹性指状物（23），其克服弹性指状物（23）的保持力捕获偏置地保持针保持器（11）的弹簧（15）。 柱塞（59）具有易碎端（65），当向外渐缩的肩部（68）伸展弹性指状物（23）时，其解体，允许螺旋弹簧（15）弹出针（9）及其保持器（11） ）到柱塞（59）的内部空腔（71）中。 体液取样实施例采用相同的功能元件，除了柱塞（59“）较短，并且包含与真空容器（147）连通的连接件（137）。 容器允许流体取样并提供结构以释放使针（9“）缩回的弹簧（15”）。 可伸缩针的实施例还与插入针（9“）一起使用，该插入针将患者皮肤下方的导管（154）引导到静脉中，从而允许插入针（9”'）缩回 避免插入针（9“'意外刺伤医护人员）。

    Wind sailing surf vessel with dual planar surfaces
    25.
    发明授权
    Wind sailing surf vessel with dual planar surfaces 失效
    具有双平面的风帆帆船

    公开(公告)号：US5024177A

    公开(公告)日：1991-06-18

    申请号：US328163

    申请日：1989-04-26

    Applicant: Steven D. Winter ,  Michael J. Botich ,  Eric Adickes

    Inventor： Steven D. Winter ,  Michael J. Botich ,  Eric Adickes

    IPC: B63B35/79

    CPC classification number: B63B35/795 ,  B63B35/7966

    Abstract: A stable and versatile wind sailing vessel for sailing over a water surface comprising first and second elongated and buoyant boards, each having a planar undersurface. An arching platform disengagably engages the boards in a spaced, side-by-side relationship and a centerboard centrally located on the platform between the boards, provides maneuverability. A windsurfing sail is pivotally mounted on the platform for propelling the vessel. The platform can be disengaged from the boards, allowing each of the boards to be sailed separately as a typical windsurfing vessel. The platform is modular and can be dissociated for compactness. Adjustable legs on the platform allow different degrees of inclination of the planar surfaces with the water surface for varying degrees of control. A mast stay device can be used to releasably keep the sail in an erect position despite blowing wind.

    Abstract translation: 一种用于在水面上航行的稳定且多用途的风帆，包括第一和第二细长浮力板，每个具有平坦的下表面。 拱形平台以可分离的并排关系和位于板之间的平台上方的中心板可分离地接合板，提供操纵性。 帆板帆可枢转地安装在平台上用于推进船只。 平台可以与板分离，允许每个板作为典型的风帆冲浪船单独航行。 该平台是模块化的，可以解开紧凑。 平台上的可调腿允许平面与水面的不同程度的倾斜，以达到不同程度的控制。 桅杆保持装置可以用于可释放地将风帆保持在直立位置，尽管吹风。

    Retractable needle hypodermic syringe system
    26.
    发明授权
    Retractable needle hypodermic syringe system 失效
    伸缩针皮下注射器系统

    公开(公告)号：US4994034A

    公开(公告)日：1991-02-19

    申请号：US378275

    申请日：1989-07-11

    Applicant: Michael J. Botich ,  Thor R. Halseth

    Inventor： Michael J. Botich ,  Thor R. Halseth

    IPC: A61M5/24 ,  A61B5/145 ,  A61M20060101 ,  A61M5/31 ,  A61M5/32 ,  A61M5/50 ,  A61M25/06

    CPC classification number: A61M5/3129 ,  A61M5/3234 ,  A61M5/5013 ,  A61M2005/3231 ,  A61M2005/3235 ,  A61M2005/3241 ,  A61M2205/583 ,  A61M25/0612 ,  A61M25/0631 ,  A61M5/3202 ,  A61M5/502 ,  A61M5/508

    Abstract: A hypodermic injection system with a retractable needle wherein the needle retracts within the interior cavity of a syringe plunger, so that the needle is safely and confinedly held within the plunger for ease of handling and transport, while remaining safely therein. A cylindrical spring housing has resilient fingers which can capture a coiled spring which biasly holds a needle holder against the retaining force of the resilient fingers. The plunger has a frangible end, which, when engaging the resilient fingers under a pre-determined amount of force, dissociate while remaining inwardly-tapered shoulders spread the resilient fingers, allowing the coiled spring to eject the needle and its holder into the interior cavity of the syringe plunger.

    Abstract translation: 一种具有可缩回针的​​皮下注射系统，其中针在注射器柱塞的内腔内缩回，使得针被安全地并且被限制地保持在柱塞内以便于处理和运输，同时安全地保持在其中。 圆柱形弹簧壳体具有弹性指状物，其可以捕获螺旋弹簧，该螺旋弹簧偏置地保持针架抵抗弹性指状物的保持力。 柱塞具有易碎端，当以预定量的力接合弹性指状物时，其解离，同时保持向内锥形的肩部扩展弹性指状物，允许螺旋弹簧将针及其保持器排出到内腔中 的注射器柱塞。

    Retractable needle medical device
    27.
    发明授权
    Retractable needle medical device 有权
    伸缩针医疗器械

    公开(公告)号：US07753887B2

    公开(公告)日：2010-07-13

    申请号：US10401426

    申请日：2003-03-28

    Applicant: Michael J. Botich ,  John Barker ,  Thor R. Halseth

    Inventor： Michael J. Botich ,  John Barker ,  Thor R. Halseth

    IPC: A61M5/00

    CPC classification number: A61M25/0631 ,  A61M25/0693 ,  A61M25/09041

    Abstract: A catheter insertion device is provided that includes an insertion needle that is retractable into the device after use to prevent exposure to the contaminated needle. The needle retainer releasably retains the needle in an extended position against the bias of the biasing element. When the catheter is removed from the insertion device, the needle retainer automatically releases the needle, which is propelled rearwardly into the device.A device for inserting a guide wire into a patient is also provided. The device includes an insertion needle that is retractable into the housing of the device after use. A needle retainer releasably retains the needle in an extended position against the bias of the biasing element. After the guide wire is inserted into the patient, the needle retainer allows the needle to be released, so that the needle is retracted into the device.

    Abstract translation: 提供了一种导管插入装置，其包括在使用后可伸缩到装置中以防止暴露于受污染的针的插入针。 针保持器可以克服偏置元件的偏压将针保持在延伸位置。 当导管从插入装置中取出时，针保持器自动释放向后推进到装置中的针。 还提供了用于将导丝插入患者体内的装置。 该装置包括插入针，该插入针在使用后可伸缩到装置的外壳中。 针保持器克服偏置元件的偏压可释放地将针保持在延伸位置。 在将导丝插入患者体内之后，针保持器允许针被释放，从而将针缩回装置。

    Fluid collection device having tilting retractable needle
    29.
    发明授权
    Fluid collection device having tilting retractable needle 有权
    具有倾斜可缩回针的​​流体收集装置

    公开(公告)号：US07513887B2

    公开(公告)日：2009-04-07

    申请号：US10342534

    申请日：2003-01-15

    Applicant: Thor R. Halseth ,  Michael J. Botich ,  Robert T. McWethy

    Inventor： Thor R. Halseth ,  Michael J. Botich ,  Robert T. McWethy

    IPC: A61M5/00 ,  A61M5/32

    CPC classification number: A61B5/150656 ,  A61B5/15003 ,  A61B5/150389 ,  A61B5/150496 ,  A61B5/150572 ,  A61B5/150587 ,  A61B5/150717 ,  A61B5/150732 ,  A61B5/154 ,  A61M5/3232 ,  A61M2005/3206

    Abstract: A medical device is provided for collecting fluid samples from a patient, such as blood samples. The device includes a needle having a forward sharpened tip that is retracted into the housing of the device after use to prevent exposure to the contaminated needle. The rearward end of the housing is open, forming a socket for receiving a fluid container, such as a vacuum tube, that will receive the fluid sample. A needle retainer releasably retains the needle in the extended position against the rearward bias of a biasing element. After use, the medical professional retracts the needle by pressing an actuation button, allowing the biasing element to displace the needle rearwardly. A guide track guides the needle during retraction, tilting the needle off-axis.

    Abstract translation: 提供医疗装置用于从患者收集流体样品，例如血液样品。 该装置包括具有向前锋利的尖端的针，其在使用后缩回到装置的壳体中，以防止暴露于被污染的针。 壳体的后端是开放的，形成一个用于容纳流体容器（例如真空管）的插座，其将接收流体样品。 针保持器克服偏置元件的向后偏置可释放地将针保持在延伸位置。 使用后，医疗专业人员通过按下致动按钮来缩回针头，允许偏置元件向后移动针头。 导轨在缩回过程中引导针，使针偏离轴。

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