NEEDLE INSERTING AND FLUID FLOW CONNECTION FOR INFUSION MEDIUM DELIVERY SYSTEM
    54.
    发明申请
    NEEDLE INSERTING AND FLUID FLOW CONNECTION FOR INFUSION MEDIUM DELIVERY SYSTEM 审中-公开
    用于输液介质输送系统的针插入和流体流动连接

    公开(公告)号:US20100152674A1

    公开(公告)日:2010-06-17

    申请号:US12597730

    申请日:2007-08-23

    IPC分类号: A61M5/315 A61M39/10

    摘要: Needle inserting devices, as well as fluid flow connections and infusion medium delivery systems and methods that may be used with needle inserting devices are described, for medical or non-medical systems, such as, but not limited to sensors, monitors, or the like. The needle inserting device and method may operate to insert a needle or cannula through a patient-user's skin, for example, to provide a fluid flow path for conveying an infusion medium through a hollow channel in the needle or cannula and into the patient-user and/or to convey a fluid from the patient-user to one or more sensor elements. Embodiments of the present invention may be configured, as described herein, to provide a reliable, cost effective and easy-to-use mechanism for inserting a needle or cannula to a specific depth into a patient-user with minimal traumatic effect. In some embodiments, a mechanical force in a first direction results in a needle insertion at a non-zero angle relative to the first direction. In other embodiments, a needle inserter is configured with rotary parts for minimizing the rotation of a needle during insertion.

    摘要翻译: 对于医疗或非医疗系统,例如但不限于传感器,监视器等,描述了针插入装置以及可用于针插入装置的流体流动连接和输液介质输送系统和方法 。 针插入装置和方法可以操作以将针或套管插入穿过患者使用者的皮肤,例如以提供流体流动路径,用于将输注介质输送通过针或套管中的中空通道并进入患者使用者 和/或将流体从患者用户传送到一个或多个传感器元件。 如本文所述,本发明的实施例可以被配置为提供可靠,成本有效且易于使用的机构,用于以最小的创伤效应将特定深度的针或插管插入患者用户。 在一些实施例中,第一方向上的机械力导致针头相对于第一方向以非零角度插入。 在其他实施例中,针插入器配置有用于在插入期间使针的旋转最小化的旋转部件。

    RESERVOIR SEAL RETAINER SYSTEMS AND METHODS
    56.
    发明申请
    RESERVOIR SEAL RETAINER SYSTEMS AND METHODS 有权
    储层密封保持器系统和方法

    公开(公告)号:US20090259209A1

    公开(公告)日:2009-10-15

    申请号:US12345362

    申请日:2008-12-29

    IPC分类号: A61B19/00

    摘要: At least one tab may extend through at least one opening in a retaining member configured to cover at least a portion of a head of a reservoir body and a portion of a septum supported by the head of the reservoir body. A retaining member may be configured to cover at least a portion of a first head of a reservoir body and a portion of a septum supported by the first head of the reservoir body, and the reservoir body may have a second head having at least one tab. A retaining member located in a head of a reservoir body may be for retaining a septum on the head of the reservoir body, and the head of the reservoir body may have at least one tab.

    摘要翻译: 至少一个突片可以延伸穿过保持构件中的至少一个开口,该保持构件构造成覆盖储存器主体的头部的至少一部分和由储存器主体的头部支撑的隔膜的一部分。 保持构件可以构造成覆盖储存器本体的第一头部的至少一部分和由储存器主体的第一头部支撑的隔膜的一部分,并且储存器本体可以具有第二头部,该第二头部具有至少一个突出部 。 位于储存器主体的头部中的保持构件可以用于将隔膜保持在储存器主体的头部上,并且储存器主体的头部可以具有至少一个突出部。

    High strength connector design for passive fixation pacing lead
    58.
    发明授权
    High strength connector design for passive fixation pacing lead 有权
    高强度连接器设计用于被动固定起搏导线

    公开(公告)号:US06183305B2

    公开(公告)日:2001-02-06

    申请号:US09205966

    申请日:1998-12-04

    IPC分类号: H01R2404

    摘要: A connector assembly located at the proximal end of an elongated lead body includes first and second electrical contacts, each attached to a respective one of at least two conductors. An interlocking construction positively joins the first and second electrical contacts and maintains a fixed axial spacing therebetween. The first connector includes a connector pin having a head portion at an extremity thereof and an integral and coaxial tail portion and the second connector includes a connector ring coaxial with and telescopingly received on the tail portion. An electrically insulative male joint member integral with the tail portion is selectively lockingly engageable with a female joint member integral with the connector ring. Diametrically opposed knob members project radially from an outer peripheral surface of the male joint member and slidably engage a pair of diametrically opposed longitudinal slots in an integral axial sleeve extending proximally from the second electrical contact, the longitudinal slots terminating at a pair of oppositely extending circumferential slots. The electrical contacts are positively joined by axially aligning the connector pin and the connector ring while spaced apart, then advancing on axis the tail portion of the connector pin toward the connector ring so that the outer peripheral surface of the male joint member is fittingly engaged with the inner peripheral surface of the axial sleeve and so that the knob members are slidably engaged with the longitudinal slots, then rotating the tail portion so that the knob members are slidably engaged with the circumferential slots.

    摘要翻译: 位于细长引线主体的近端处的连接器组件包括第一和第二电触点,每个电触头连接到至少两个导体中的相应一个。 互锁结构正确连接第一和第二电触点并且在它们之间保持固定的轴向间隔。 第一连接器包括具有在其末端处的头部部分和整体并且同轴的尾部部分的连接器销,并且第二连接器包括与尾部同轴并可伸缩地接收在该尾部上的连接环。 与尾部一体的电绝缘的公接头构件可选择性地与与连接器环一体的阴接头构件可锁定地接合。 径向相对的手柄构件从阳接头构件的外周表面径向伸出并且在从第二电接触件向近侧延伸的一体的轴向套筒中可滑动地接合一对径向相对的纵向狭槽,纵向狭槽终止于一对相对延伸的周向 插槽 通过使连接器销和连接环轴向对准而间隔开,然后在连接器销的尾部的轴线上朝着连接环方向前进,使得阳极接合件的外周表面与 轴向套筒的内周表面,并且使得把手构件与纵向狭缝可滑动地接合,然后旋转尾部,使得把手构件与周向槽滑动接合。