Connector for interfacing intravascular sensors to a physiology monitor
    1.
    发明授权
    Connector for interfacing intravascular sensors to a physiology monitor 有权
    将血管内传感器连接到生理监测器的连接器

    公开(公告)号:US07274956B2

    公开(公告)日:2007-09-25

    申请号:US10691721

    申请日:2003-10-22

    摘要: A connector for connecting a flexible elongate member having a sensor mounted thereon to a physiology monitor includes a housing, an electrical contact member disposed within the housing, the electrical contact member having a plurality of axially spaced contact members, a cable having a plurality of conductors being electrically connected to respective axially spaced contact members, and a sleeve having an opening therein which communicates with an internal passage of the housing. The sleeve is moveable between an open position and a closed position. An interlock mechanism may also be provided to prevent the sleeve from moving from the open position to the closed position.

    摘要翻译: 用于将具有安装在其上的传感器的柔性细长构件连接到生理监视器的连接器包括壳体,设置在壳体内的电接触构件,电接触构件具有多个轴向间隔开的接触构件,具有多个导体 电连接到相应的轴向间隔的接触构件,以及具有其中的开口的套筒,其与壳体的内部通道连通。 套筒可在打开位置和关闭位置之间移动。 还可以提供互锁机构以防止套筒从打开位置移动到关闭位置。

    Method for monitoring viscosity and occlusions in an enteral feeding
pump delivery
    3.
    发明授权
    Method for monitoring viscosity and occlusions in an enteral feeding pump delivery 失效
    用于监测肠内喂食泵输送中的粘度和闭塞的方法

    公开(公告)号:US5720721A

    公开(公告)日:1998-02-24

    申请号:US642526

    申请日:1996-05-03

    摘要: A pressure monitoring enteral feeding system and method are disclosed including a housing having a pair of channels for receiving a pump tubing segment which connects an intake line and an output line of a delivery set, and for holding the pump tubing segment adjacent a motor unit. A pair of pressure sensors are disposed along the channels to monitor the pressure in the pump tubing segment so as to warn a user when an undesirable pressure has developed either upstream or downstream from the motor unit, and to adjust rate based on the upstream pressure. The housing may also include a lockable cover to securely hold the pump tubing segment in the channels and in firm contact with the pressure sensors. In accordance with one aspect of the invention, the pressure sensors are used to determine the actual output of the enteral feeding pump by monitoring strain in the delivery set. The pump can then make adjustments to the length of time the rotor turns during each cycle to ensure that partial occlusions, viscosity changes and back pressure do not interfere with proper dosing.

    摘要翻译: 公开了一种压力监测肠内喂养系统和方法,包括具有一对通道的壳体,所述通道用于接收连接进料管线和输送组件的输出管线的泵管段,并且用于将泵管段保持在马达单元附近。 一对压力传感器沿着通道设置以监测泵管段中的压力,以便在马达单元的上游或下游产生不期望的压力并基于上游压力调节速率时警告使用者。 壳体还可以包括可锁定盖,以将泵管段牢固地保持在通道中并与压力传感器牢固接触。 根据本发明的一个方面,压力传感器用于通过监测输送组中的应变来确定肠内喂养泵的实际输出。 然后,泵可以调整每个循环中转子转动的时间长度,以确保部分闭塞,粘度变化和背压不会干扰适当的加料。

    Pressure monitoring enteral feeding system and method
    4.
    发明授权
    Pressure monitoring enteral feeding system and method 失效
    压力监测肠内喂养系统及方法

    公开(公告)号:US5514102A

    公开(公告)日:1996-05-07

    申请号:US435714

    申请日:1995-05-05

    摘要: A pressure monitoring enteral feeding system and method are disclosed including a housing having a pair of channels for receiving a pump tubing segment which connects an intake line and an output line of a delivery set, and for holding the pump tubing segment adjacent a motor unit. A pair of pressure sensors are disposed along the channels to monitor the pressure in the pump tubing segment so as to warn a user when an undesirable pressure has developed either upstream or downstream from the motor unit, and to adjust rate based on the upstream pressure. The housing may also include a lockable cover to securely hold the pump tubing segment in the channels and in firm contact with the pressure sensors.

    摘要翻译: 公开了一种压力监测肠内喂养系统和方法,包括具有一对通道的壳体,所述通道用于接收连接进料管线和输送组件的输出管线的泵管段,并且用于将泵管段保持在马达单元附近。 一对压力传感器沿着通道设置以监测泵管段中的压力,以便在马达单元的上游或下游产生不期望的压力并基于上游压力调节速率时警告使用者。 壳体还可以包括可锁定盖,以将泵管段牢固地保持在通道中并与压力传感器牢固接触。

    Connector for interfacing intravascular sensors to a physiology monitor
    5.
    发明授权
    Connector for interfacing intravascular sensors to a physiology monitor 有权
    将血管内传感器连接到生理监测器的连接器

    公开(公告)号:US06663570B2

    公开(公告)日:2003-12-16

    申请号:US10086143

    申请日:2002-02-27

    IPC分类号: A61B502

    摘要: A system for connecting a flexible elongate member having mounted thereon an electrically operable sensor to a physiology monitor is provided. The system includes a connector arranged on an end of a flexible cable for receiving an end of the flexible elongate member. The connector includes a housing having an internal passage therein and a contact member supported in the internal passage of the housing and electrically connected to the conductor in the flexible cable. The contact member is movable between an engaged position wherein the contact member is positioned to electrically contact the end of the flexible elongate member received in the connector and a disengaged position. A nosepiece which has an opening therein that communicates with the internal passage in the housing is supported on the housing for movement between an open position and a closed position. Movement of the nosepiece between the open and closed positions effects movement of the contact member between the disengaged and engaged positions such that when the nosepiece is in the open position the contact member is in the disengaged position and the end of the flexible elongate member is insertable in the connector. When the nosepiece is in the closed position, the contact member is in the engaged position. An interlock mechanism is also supported in the housing for movement between a locked position and an unlocked position. The interlock mechanism is operable to move to the unlocked position when the end of the flexible elongate member reaches a fully inserted position in the connector. In the locked position the interlock mechanism prevents movement of the nosepiece from the open to the closed position.

    摘要翻译: 提供了一种用于将其上安装有电可操作传感器的柔性细长构件连接到生理监视器的系统。 该系统包括布置在柔性电缆的端部上用于接收柔性细长构件的端部的连接器。 连接器包括其内部具有通道的壳体和支撑在壳体的内部通道中的电连接到柔性电缆中的导体的接触构件。 接触构件可在接合位置之间移动,其中接触构件被定位成电接触容纳在连接器中的柔性细长构件的端部和脱离位置。 其中具有与壳体中的内部通道连通的开口的鼻梁支撑在壳体上以在打开位置和关闭位置之间移动。 鼻梁在打开位置和关闭位置之间的移动影响接触构件在分离和接合位置之间的运动,使得当鼻梁处于打开位置时,接触构件处于脱离位置,并且柔性细长构件的端部可插入 在连接器中。 当鼻梁处于关闭位置时,接触构件处于接合位置。 在壳体中还支撑有互锁机构,用于在锁定位置和解锁位置之间移动。 当柔性细长构件的端部到达连接器中的完全插入位置时,互锁机构可操作以移动到解锁位置。 在锁定位置,互锁机构防止喷嘴从打开位置移动到关闭位置。

    Pinch clip occluder for infusion sets

    公开(公告)号:US5810323A

    公开(公告)日:1998-09-22

    申请号:US712577

    申请日:1996-09-13

    摘要: A pinch clip occluder for infusion sets is disclosed including a housing and a clamp movably disposed within the housing to selectively occlude an infusion set. In one embodiment the clamp has at least one arm which moves between first and second positions to pinch closed a silicone tube of the infusion set unless the pinch clip occluder is held in an open position by the user, or placed in a receptacle which will hold the pinch clip occluder in an open position. In another embodiment a plunger is disposed so as to intersect a passage passing through the housing. As the plunger is selectively moved between first and second positions, the flow through a tube in the passage is selectively controlled. Such an arrangement prevents a free-flow condition from occurring through the infusion set.

    Pinch clip occluder for infusion sets
    7.
    发明授权
    Pinch clip occluder for infusion sets 失效
    用于输液器的夹钳夹子

    公开(公告)号:US5704584A

    公开(公告)日:1998-01-06

    申请号:US644706

    申请日:1996-05-10

    摘要: A pinch clip occluder for infusion sets is disclosed including a housing and a clamp movably disposed within the housing to selectively occlude an infusion set. In one embodiment the clamp has at least one arm which moves between first and second positions to pinch closed a silicone tube of the infusion set unless the pinch clip occluder is held in an open position by the user, or placed in a receptacle which will hold the pinch clip occluder in an open position. In another embodiment a plunger is disposed so as to intersect a passage passing through the housing. As the plunger is selectively moved between first and second positions, the flow through a tube in the passage is selectively controlled. Such an arrangement prevents a free-flow condition from occurring through the infusion set.

    摘要翻译: 公开了一种用于输液器组的夹紧夹塞器,其包括可移动地设置在壳体内以选择性地闭塞输注器的壳体和夹具。 在一个实施例中,夹具具有至少一个臂,其在第一和第二位置之间移动以夹紧封闭输液器的硅胶管,除非夹钳夹具被使用者保持在打开位置,或者放置在将保持的容器中 捏夹夹闭器处于打开位置。 在另一个实施例中,柱塞设置成与通过壳体的通道相交。 当柱塞在第一和第二位置之间选择性地移动时,选择性地控制通过通道中的管的流动。 这种布置防止通过输液器组发生自由流动状态。

    Enteral feeding pump motor unit and method of use
    8.
    发明授权
    Enteral feeding pump motor unit and method of use 失效
    肠内喂养泵马达单元及使用方法

    公开(公告)号:US5531680A

    公开(公告)日:1996-07-02

    申请号:US435735

    申请日:1995-05-05

    摘要: An Enteral Feeding Pump Motor Unit and Method of Use are disclosed. The motor unit uses optical sensors to monitor the rotational period and position of a platen of the motor unit. If the rotational period is different from a predetermined desired period, a controller in communication with the optical sensors and the platen changes the rate at which the platen rotates so as to effectuate movement of a desired amount of fluid through a delivery set passing through the motor unit. In accordance with one aspect of the invention, the optical sensors are disposed in an asymmetrical pattern to enable self-testing and to avoid ambiguous readings.

    摘要翻译: 公开了一种肠内喂养泵马达单元及其使用方法。 马达单元使用光学传感器来监测马达单元的压盘的旋转周期和位置。 如果旋转周期与预定的期望周期不同,则与光学传感器和压板连通的控制器改变压板旋转的速率,以便实现所需量的流体通过穿过马达的输送装置的运动 单元。 根据本发明的一个方面,光学传感器以非对称图案设置,以实现自检和避免不明确的读数。