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    Apparatus and method for percutaneous catheter implantation and replacement
    71.
    发明申请
    Apparatus and method for percutaneous catheter implantation and replacement 有权
    用于经皮导管植入和置换的装置和方法

    公开(公告)号：US20070149949A1

    公开(公告)日：2007-06-28

    申请号：US11708445

    申请日：2007-02-20

    申请人： Christopher Porter ,  Claude Vidal ,  Russ Redmond ,  Byron Moran ,  Paul Kaluzniak ,  Abram Janis

    发明人： Christopher Porter ,  Claude Vidal ,  Russ Redmond ,  Byron Moran ,  Paul Kaluzniak ,  Abram Janis

    IPC分类号： A61M25/00

    CPC分类号： A61M39/0247 ,  A61F2/0077

    摘要： A medical apparatus and method of use for implanting a percutaneous catheter in a patient's body which catheter can be easily positioned, repositioned, and replaced. The apparatus includes an elongate sleeve comprising a wall surrounding an interior elongate passageway. The passageway extends from a sleeve proximal end to a sleeve distal end. The sleeve is intended to be percutaneously implanted through an incision in the patient's skin so that the sleeve distal end resides subcutaneously. The sleeve outer peripheral surface carries a layer of porous material intended to be placed just under the patient's outer skin layer in contact with the dermis to promote tissue ingrowth for anchoring the sleeve and forming an infection resistant barrier. The sleeve passageway is dimensioned to snugly accommodate the outer surface of catheter while permitting the catheter to slide relative to the sleeve. A sealing device is mounted around the catheter adjacent to the sleeve proximal end to prevent deleterious material from migrating into the patient's body along the catheter outer surface. A locking member secured to the sleeve is selectively operable in an unlocked state for permitting axial and rotational movement of said catheter relative to said sleeve and operable in a locked state for preventing such relative movement.

    摘要翻译： 一种用于将经皮导管植入患者体内的医疗装置和方法，该导管可以容易地定位，重新定位和替换。 该装置包括细长套筒，其包括围绕内部细长通道的壁。 通道从套筒近端延伸到套筒远端。 套筒旨在通过患者皮肤中的切口经皮植入，使得套管远端皮下注入。 套筒外周表面带有一层多孔材料，其旨在被放置在与真皮接触的患者外皮层正下方，以促进组织向内生长以锚定套筒并形成感染抗性屏障。 套筒通道的尺寸被设计成紧密地容纳导管的外表面，同时允许导管相对于套筒滑动。 密封装置围绕导管邻近套管近端安装，以防止有害材料沿着导管外表面迁移到患者体内。 固定到套筒上的锁定构件可选择性地在解锁状态下操作，以允许所述导管相对于所述套筒的轴向和旋转运动，并且可在锁定状态下操作以防止这种相对运动。

    Fluid flow control valve
    73.
    发明授权
    Fluid flow control valve 失效
    流体流量控制阀

    公开(公告)号：US4781674A

    公开(公告)日：1988-11-01

    申请号：US9516

    申请日：1987-01-30

    申请人： Russell Redmond ,  Claude Vidal

    发明人： Russell Redmond ,  Claude Vidal

    IPC分类号： A61M27/00 ,  F16K15/14 ,  A61M5/00

    CPC分类号： F16K15/148 ,  A61M27/006 ,  Y10T137/789

    摘要： A fluid flow control device for controlling the flow of fluid from one region of the body to be drained to another region. The device includes a rigid cartridge combined with an elastomeric valve element. The design of the cartridge and valve element are such that the cartridge incorporates a seat and when the valve element is properly positioned within the valve body by a novel positioning arrangement it has sufficient spring force to push against the seat, thus creating a seal. The valve element ensures uni-directional flow as well as creating a set resistance to that flow. The unit can be easily assembled without the use of adhesives and in one configuration, the valve can be "tuned" to a desired pressure as a final assembly step. Combining two of the basic valving assemblies in series with an elastomeric section therebetween results in a valve system which can actively pump fluid downstream by squeezing the central connecting section.

    摘要翻译： 一种流体流动控制装置，用于控制流体从待排放的身体的一个区域流到另一区域。 该装置包括与弹性体阀元件结合的刚性筒。 盒和阀元件的设计使得该盒结合了座椅，并且当阀元件通过新的定位装置适当地定位在阀体内时，其具有足够的弹簧力以推动座椅，从而产生密封。 阀门元件确保了单向流动，并为该流量创造了一个阻力。 该单元可以容易地组装而不使用粘合剂，并且在一种构造中，阀可以作为最终组装步骤被“调谐”到期望的压力。 将两个基本阀门组件与其中的弹性体部分串联组合形成阀系统，该阀系统可以通过挤压中心连接部分来主动地向下游泵送流体。

    Medicament Administration Apparatus
    74.
    发明申请
    Medicament Administration Apparatus 审中-公开
    药物管理器具

    公开(公告)号：US20130289530A1

    公开(公告)日：2013-10-31

    申请号：US13908387

    申请日：2013-06-03

    申请人： Philip Wyatt ,  Gary Schaeffer ,  Claude Vidal ,  Wendy Elizabeth Wyatt

    发明人： Philip Wyatt ,  Gary Schaeffer ,  Claude Vidal ,  Wendy Elizabeth Wyatt

    IPC分类号： A61J1/20

    CPC分类号： A61J1/2096 ,  A61J1/201 ,  A61J1/2075 ,  A61J1/2082 ,  A61J1/2086

    摘要： An apparatus for removal of premixed drugs or reconstitution of lyophilized drugs and for the injection of the reconstituted drug into the patient. The apparatus includes a syringe assembly and an adapter assembly that can be removably connected to a medicament container containing a premixed drug or lyophilized medicament. The syringe assembly of the apparatus includes a liquid chamber between the forward end of the body portion and the piston and a syringe cannula assembly. The syringe cannula assembly, which can be removably interconnected with the body portion, comprises a cannula support and a hypodermic needle sealably connected to the cannula support. The adapter assembly comprises an adapter preferably molded from a moldable plastic that includes a top wall, an adapter cannula connected to and extending from the top wall and a variety of connectors connected to the top wall for removably interconnecting the adapter with the medicament container.

    摘要翻译： 用于去除预混合药物或重构冻干药物并将重构药物注射入患者的装置。 该装置包括注射器组件和适配器组件，其可拆卸地连接到含有预混合药物或冻干药物的药物容器。 该装置的注射器组件包括在主体部分的前端和活塞之间的液体室和注射器套管组件。 可拆卸地与主体部分相互连接的注射器套管组件包括插管支架和可密封地连接到套管支撑件的皮下注射针。 适配器组件包括适配器，其优选地由可模制塑料模制，其包括顶壁，连接到顶壁并从顶壁延伸的适配器插管和连接到顶壁的各种连接器，用于将适配器可拆卸地互连到药物容器。

    Apparatus and method for facilitating the replacement of an implanted catheter
    76.
    发明申请
    Apparatus and method for facilitating the replacement of an implanted catheter 有权
    便于更换植入导管的装置和方法

    公开(公告)号：US20070112334A1

    公开(公告)日：2007-05-17

    申请号：US11650795

    申请日：2007-01-06

    申请人： Christopher Porter ,  Claude Vidal ,  Russ Redmond ,  Byron Moran ,  Paul Kaluzniak ,  Abram Janis

    发明人： Christopher Porter ,  Claude Vidal ,  Russ Redmond ,  Byron Moran ,  Paul Kaluzniak ,  Abram Janis

    IPC分类号： A61M39/02

    CPC分类号： A61F2/0077 ,  A61L29/146 ,  A61M39/0247 ,  A61M2039/0261 ,  H04R2225/67

    摘要： A medical apparatus and method of use for implanting a percutaneous catheter in a patient's body which catheter can be easily positioned, repositioned, and replaced. The apparatus includes an elongate sleeve comprising a wall surrounding an interior elongate passageway. The passageway extends from a sleeve proximal end to a sleeve distal end. The sleeve is intended to be percutaneously implanted through an incision in the patient's skin so that the sleeve distal end resides subcutaneously. The sleeve outer peripheral surface carries a layer of porous material intended to be placed just under the patient's outer skin layer in contact with the dermis to promote tissue ingrowth for anchoring the sleeve and forming an infection resistant barrier. The sleeve passageway is dimensioned to snugly accommodate the outer surface of catheter while permitting the catheter to slide relative to the sleeve. A sealing device is mounted around the catheter adjacent to the sleeve proximal end to prevent deleterious material from migrating into the patient's body along the catheter outer surface.

    摘要翻译： 一种用于将经皮导管植入患者体内的医疗装置和方法，该导管可以容易地定位，重新定位和替换。 该装置包括细长套筒，其包括围绕内部细长通道的壁。 通道从套筒近端延伸到套筒远端。 套筒旨在通过患者皮肤中的切口经皮植入，使得套管远端皮下注入。 套筒外周表面带有一层多孔材料，其旨在被放置在与真皮接触的患者外皮层正下方，以促进组织向内生长以锚定套筒并形成感染抗性屏障。 套筒通道的尺寸被设计成紧密地容纳导管的外表面，同时允许导管相对于套筒滑动。 密封装置围绕导管邻近套管近端安装，以防止有害材料沿着导管外表面迁移到患者体内。

    Resealable injection site
    79.
    发明授权
    Resealable injection site 失效
    可密封注射部位

    公开(公告)号：US4781680A

    公开(公告)日：1988-11-01

    申请号：US020725

    申请日：1987-03-02

    申请人： Russell Redmond ,  Claude Vidal

    发明人： Russell Redmond ,  Claude Vidal

    IPC分类号： A61M39/02 ,  A61M11/00

    CPC分类号： A61M39/0208 ,  A61M2039/0072 ,  A61M2039/0241 ,  A61M2205/582 ,  A61M2205/6036

    摘要： A subcutaneous access site to aid in the delivery of chemotherapeutic or analgesic drugs to the blood stream or to any body cavity. The device embodies a specially supported septum which exhibits exceptional resealing characteristics. In this regard, the device includes a rigid inner ring adapted to create uniform circumferential compression on the septum member to enhance site resealing even when standard twelve degree beveled hypodermic syringe needles are used. Additionally, the device is uniquely configured to give immediate feedback to the caregiver if the needle misses the target, thereby minimizing accidental subcutaneous injections.

    摘要翻译： 皮下进入部位，以帮助将化学治疗或镇痛药物递送至血液流或任何体腔。 该装置体现了特别支持的隔膜，其具有出色的重新密封特性。 在这方面，该装置包括适于在隔膜构件上产生均匀的周向压缩的刚性内环，以便即使使用标准的十二度斜面皮下注射器针头也可增强位置重新密封。 此外，该装置被独特地配置为如果针头错过了目标，则立即给予看护者反馈，从而最小化意外的皮下注射。

    Medicament administration apparatus
    80.
    发明授权
    Medicament administration apparatus 有权
    药物管理器具

    公开(公告)号：US09186298B2

    公开(公告)日：2015-11-17

    申请号：US13908387

    申请日：2013-06-03

    申请人： Philip Wyatt ,  Gary Schaeffer ,  Claude Vidal ,  Wendy Elizabeth Wyatt

    发明人： Philip Wyatt ,  Gary Schaeffer ,  Claude Vidal ,  Wendy Elizabeth Wyatt

    IPC分类号： A61M5/32 ,  A61J1/20 ,  A61M25/16

    CPC分类号： A61J1/2096 ,  A61J1/201 ,  A61J1/2075 ,  A61J1/2082 ,  A61J1/2086

    摘要： An apparatus for removal of premixed drugs or reconstitution of lyophilized drugs and for the injection of the reconstituted drug into the patient. The apparatus includes a syringe assembly and an adapter assembly that can be removably connected to a medicament container containing a premixed drug or lyophilized medicament. The syringe assembly of the apparatus includes a liquid chamber between the forward end of the body portion and the piston and a syringe cannula assembly. The syringe cannula assembly, which can be removably interconnected with the body portion, comprises a cannula support and a hypodermic needle sealably connected to the cannula support. The adapter assembly comprises an adapter preferably molded from a moldable plastic that includes a top wall, an adapter cannula connected to and extending from the top wall and a variety of connectors connected to the top wall for removably interconnecting the adapter with the medicament container.

    摘要翻译： 用于去除预混合药物或重构冻干药物并将重构药物注射入患者的装置。 该装置包括注射器组件和适配器组件，其可拆卸地连接到含有预混合药物或冻干药物的药物容器。 该装置的注射器组件包括在主体部分的前端和活塞之间的液体室和注射器套管组件。 可拆卸地与主体部分相互连接的注射器套管组件包括插管支架和可密封地连接到套管支撑件的皮下注射针。 适配器组件包括适配器，其优选地由可模制塑料模制，其包括顶壁，连接到顶壁并从顶壁延伸的适配器插管和连接到顶壁的各种连接器，用于将适配器可拆卸地互连到药物容器。