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    Hypodermic syringe with retractable needle
    21.
    发明授权
    Hypodermic syringe with retractable needle 有权
    具有伸缩针的皮下注射器

    公开(公告)号：US07527607B2

    公开(公告)日：2009-05-05

    申请号：US10220767

    申请日：2001-03-06

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

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

    IPC: A61M5/00

    CPC classification number: A61M5/3234 ,  A61M5/502 ,  A61M5/508 ,  A61M2005/3235

    Abstract: A safety needle-bearing medical advice (10) is provided. Specifically, a safety device for injecting medicinal fluid into a patient is provided. The device comprises a hollow housing (20), a needle assembly (40) and a plunger (30). The needle assembly (40) releasably retains a needle (43) in an extended position in which the sharpened tip of the needle is exposed for use. At the end of an injection stroke, the plunger (30) engages the needle assembly (40), such that the needle (43) is released and retracted into a cavity (38) within the plunger. The device (10) includes structure for reducing the dead-space volume, which represents the amount a fluid remaining in the device at the end of an injection stroke. In addition, preferably the device (10) includes structure for minimizing the volume of potential air bubbles trapped in the medicinal fluid prior to an injection.

    Abstract translation: 提供安全性针刺医疗建议（10）。 具体地，提供了用于将药液注入患者体内的安全装置。 该装置包括中空壳体（20），针组件（40）和柱塞（30）。 针组件（40）将针（43）可释放地保持在延伸位置，在该位置中，针的锋利尖端暴露以供使用。 在注射冲程结束时，柱塞（30）接合针组件（40），使得针（43）被释放并缩回到柱塞内的空腔（38）中。 装置（10）包括用于减小死空间体积的结构，其表示在注射冲程结束时残留在装置中的流体的量。 此外，优选地，装置（10）包括用于最小化在注射之前被捕获在药液中的潜在气泡的体积的结构。

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

    公开(公告)号：US6077244A

    公开(公告)日：2000-06-20

    申请号：US70829

    申请日：1998-04-30

    Applicant: Michael J. Botich ,  Thor R. Halseth

    Inventor： Michael J. Botich ,  Thor R. Halseth

    IPC: A61M5/32 ,  A61M25/06 ,  A61M5/00

    CPC classification number: A61M25/0606 ,  A61M25/0631 ,  A61M2025/006 ,  A61M25/0693 ,  A61M5/3232

    Abstract: A catheter insertion device is provided for inserting an over-the-needle catheter. The device includes an insertion needle that is retractable into the housing of the device after use to prevent exposure to the contaminated needle. A needle retainer releasably retains the needle in an extended position against the rearward bias of the biasing element. The needle retainer engages the hub of the catheter so that when the catheter is removed from the insertion device, the needle retainer automatically releases the needle. The biasing element then propels the needle rearwardly into the housing of the device.

    Abstract translation: 提供导管插入装置用于插入针管上的导管。 该装置包括插入针，该插入针在使用后可伸缩到装置的壳体中，以防止暴露于受污染的针。 针保持器可释放地将针保持在抵抗偏置元件的向后偏置的延伸位置。 针保持器接合导管的毂，使得当导管从插入装置移除时，针保持器自动释放针。 然后，偏置元件将针推向装置的壳体中。

    Pre-filled retractable needle injection device
    25.
    发明授权
    Pre-filled retractable needle injection device 有权
    预充注射针注射装置

    公开(公告)号：US6039713A

    公开(公告)日：2000-03-21

    申请号：US139540

    申请日：1998-08-26

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

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

    IPC: A61M5/24 ,  A61M5/28 ,  A61M5/32 ,  A61M5/00

    CPC classification number: A61M5/3234 ,  A61M5/2429 ,  A61M5/283 ,  A61M2005/3235 ,  A61M5/3232

    Abstract: A needle-bearing device for injecting medicinal fluid from a pre-filled cartridge is provided. After use, the needle is retracted into the body of the device to prevent inadvertent contact with the sharpened end of the needle. In one embodiment, the invention provides a manually actuable button that effectuates retraction of the needle after use. In another embodiment, retraction is effectuated automatically after the injection is complete.

    Abstract translation: 提供了一种用于从预填充的药筒注入药液的针轴承装置。 使用后，针头缩进到装置的主体内，以防止与针尖的尖端无意中接触。 在一个实施例中，本发明提供一种可手​​动致动的按钮，其在使用后实现针的缩回。 在另一个实施例中，在注射完成后自动实现缩回。

    Inflatable baby pacifier with method
    28.
    发明授权
    Inflatable baby pacifier with method 有权
    充气婴儿奶嘴配方法

    公开(公告)号：US09144532B1

    公开(公告)日：2015-09-29

    申请号：US14314914

    申请日：2014-06-25

    Applicant: Ronald G. Renner ,  Craig T Etling ,  Michael J Botich

    Inventor： Ronald G. Renner ,  Craig T Etling ,  Michael J Botich

    IPC: A61J17/00

    CPC classification number: A61J17/001 ,  A61J17/02

    Abstract: An inflatable baby pacifier and a method of operating same, the inflatable baby pacifier comprising a two-sided skin contacting plate that supports a gas pump, a valve, and an adjustable pneumatic nipple; the gas pump being supported on one side of the two-sided skin plate; the adjustable pneumatic nipple forming a hollow interior, the adjustable pneumatic nipple being supported on an other side of the two-sided skin plate; the valve connects the gas pump to the hollow interior; wherein the gas pump is capable of sending a gas through the valve into the hollow interior.

    Abstract translation: 一种充气婴儿奶嘴及其操作方法，所述充气婴儿奶嘴包括支撑气体泵，阀和可调气动接头的双面皮肤接触板; 气泵支撑在双面皮板的一侧; 所述可调气动接头形成中空内部，所述可调气动接头支撑在所述双面皮板的另一侧上; 阀将气泵连接到中空内部; 其中所述气泵能够将气体通过所述阀送入所述中空内部。

    Retractable needle medical device
    29.
    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。

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