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48 条记录 (耗时 0.023 秒)

    System and apparatus for the patient-controlled delivery of a beneficial agent, and set therefor
    2.
    发明授权
    System and apparatus for the patient-controlled delivery of a beneficial agent, and set therefor 失效
    用于患者控制递送有益药物的系统和装置，并设置其

    公开(公告)号：US5061243A

    公开(公告)日：1991-10-29

    申请号：US308972

    申请日：1989-02-08

    申请人： David A. Winchell ,  Thomas A. Fowles ,  Richard Mitchell

    发明人： David A. Winchell ,  Thomas A. Fowles ,  Richard Mitchell

    IPC分类号： A61M5/152 ,  A61M5/14 ,  A61M5/142 ,  A61M5/175 ,  A61M31/00

    CPC分类号： A61M5/14244 ,  A61M5/1424 ,  A61M2005/1405

    摘要： An apparatus (60) and system (20) are disclosed for the patient-controlled delivery of an analgesic or other beneficial agent 142, while preventing administration of a toxic quantity of the beneficial agent. The invention permits delivery of fractional doses to a patient in quantities which are directly proportional to the time period since the last dose or fraction thereof was delivered to the patient. In the preferred embodiments the apparatus includes a housing (58) including a casing (88) and a back plate (86), the housing containing a control switch (84) for opening and closing downstream conduit (62) and for depressing a floating plate (100) that thereby compresses a dose reservoir (90) with the beneficial agent (142) therein. A spring (124) biases the control switch (84).

    摘要翻译： 公开了用于患者控制递送止痛剂或其它有益药物142的装置（60）和系统（20），同时防止施用有毒量的有益药剂。 本发明允许以与上次剂量或其部分递送至患者后的时间段成正比的剂量向患者递送分数剂量。 在优选实施例中，该装置包括壳体（58），其包括壳体（88）和背板（86），壳体包含用于打开和关闭下游导管（62）并用于按压浮板 （100），由此在其中用有益剂（142）压缩剂量储存器（90）。 弹簧（124）偏压控制开关（84）。

    Collapsible solution container having reduced collapse rate at the end of the collapsing process
    3.
    发明授权
    Collapsible solution container having reduced collapse rate at the end of the collapsing process 失效
    可折叠解决方案容器在折叠过程结束时具有降低的崩溃率

    公开(公告)号：US4308904A

    公开(公告)日：1982-01-05

    申请号：US126228

    申请日：1980-03-03

    申请人： Jerry D. Martin ,  Stephen J. Pearson ,  Gary A. Ward ,  David A. Winchell

    发明人： Jerry D. Martin ,  Stephen J. Pearson ,  Gary A. Ward ,  David A. Winchell

    IPC分类号： A61J1/10 ,  A61J1/00 ,  A61J1/05 ,  B65D1/02 ,  B65D1/32 ,  B65D35/06

    CPC分类号： A61J1/10 ,  B65D1/32

    摘要： A molded collapsible solution container defines a chamber-defining body portion wall having an integral neck portion and a shoulder portion at one end thereof. The container defines a pair of opposed gusset portions adjacent the shoulder portion at opposite ends of the shoulder portion, with the shoulder portion defining opposed shoulder edges extending between the gusset portions. A pair of opposed lines of flexing weakness are defined in the collapsible solution container and exhibit an arcuate cross section which extends inwardly of the container. The opposed lines of flexing weakness are positioned on each side of the container in generally parallel relation to the opposed shoulder edges with the opposed lines of flexing weakness being longitudinally spaced from the shoulder edges by a distance which is proportioned to cause the opposed lines of flexing weakness to abut one another as the container collapses inwardly about the opposed shoulder edges. Accordingly, the abutting lines of flexing weakness inhibit further collapse of the container under the pressure of suction, to slow the rate of subsequent collapse.

    摘要翻译： 模制的可折叠溶液容器限定了在其一端具有整体颈部和肩部的室限定主体部分壁。 容器在肩部的相对端限定一对相邻的角撑板部分，该肩部部分在肩部部分的相对端处限定相对的肩部边缘，其在相对于角撑板部分之间延伸。 在可折叠解决方案容器中限定了一对相对的弯曲弱点，并且呈现出延伸到容器内部的弓形横截面。 相对的柔性弱线位于容器的每侧上，大致平行于相对的肩部边缘，相对的柔性柔性线与肩部边缘纵向间隔开一段距离，该距离成比例地引起相对的弯曲线 当容器相对于相对的肩部边缘向内折叠时，彼此相邻的弱点。 因此，挠曲弱点的抵接线在吸力的压力下阻止容器的进一步塌陷，以减缓随后塌陷的速度。

    Antibackoff threaded ring closure using ratchet means
    7.
    发明授权
    Antibackoff threaded ring closure using ratchet means 失效
    使用棘轮手段的防滑螺纹环闭合

    公开(公告)号：US4091949A

    公开(公告)日：1978-05-30

    申请号：US777751

    申请日：1977-03-14

    申请人： Thomas A. Fowles ,  David A. Winchell

    发明人： Thomas A. Fowles ,  David A. Winchell

    IPC分类号： B65D41/62 ,  B65D50/06

    CPC分类号： B65D41/62 ,  B65D50/067

    摘要： A ratchet mechanism is provided for preventing disassembly of an outer ring used to jack a hermetically sealed overcap from the neck of a container. The ratchet mechanism comprises a set of teeth on the outer ring which act in cooperation with a set of teeth on the overcap thereby providing a means for preventing rotation of the outer ring in a direction tending to unscrew the outer ring from the overcap, but permitting rotation of the outer ring in the jacking direction.

    摘要翻译： 提供了一种棘轮机构，用于防止用于将气密密封的顶盖从容器颈部拆卸出来。 棘轮机构包括外环上的一组齿，其与顶盖上的一组齿配合起作用，从而提供一种用于防止外环沿着倾斜外环从顶盖旋转的方向旋转的装置，但允许 外环在顶起方向上的旋转。

    Infusor having a distal flow regulator
    8.
    发明授权
    Infusor having a distal flow regulator 失效
    具有远端流量调节器的输液管

    公开(公告)号：US4741733A

    公开(公告)日：1988-05-03

    申请号：US51174

    申请日：1987-05-14

    申请人： David A. Winchell ,  Derek Walsh

    发明人： David A. Winchell ,  Derek Walsh

    IPC分类号： A61M5/14 ,  A61M5/00

    CPC分类号： A61M5/141 ,  Y10S128/12

    摘要： An infusor (10) is disclosed for dispensing a liquid under pressure at a predetermined flow rate. The influsor (10) includes a housing (12) containing an elastomeric bladder (16) for receiving the liquid under pressure. The liquid is delivered from the bladder to a patient through tubing (36). A non-adjustable, preselected flow regulator (38) includes a capillary bore (48). The flow regulator (38) is disposed at the distal end of the tubing (36), such that the tubing may be primed quickly, in a time period virtually unaffected by the flow regulator (38). Distal placement of the flow regulator (38) results in a more constant temperature, and thus a more constant flow rate, of fluid flowing through the flow regulator.

    摘要翻译： 公开了一种用于以预定流量在压力下分配液体的注入器（10）。 膨胀机（10）包括容纳用于在压力下接收液体的弹性体囊（16）的壳体（12）。 液体通过管道（36）从膀胱递送至患者。 不可调节的预选流量调节器（38）包括毛细孔（48）。 流量调节器（38）设置在管道（36）的远端处，使得管线可以在几乎不受流量调节器（38）影响的时间段内被快速引导。 流量调节器（38）的远端放置导致流过流量调节器的流体具有更恒定的温度，从而导致更恒定的流速。

    Sealed closure for plastic container with interlocking protective outer closure
    10.
    发明授权
    Sealed closure for plastic container with interlocking protective outer closure 失效
    塑料容器的密封封闭具有互锁的保护性外壳

    公开(公告)号：US4181232A

    公开(公告)日：1980-01-01

    申请号：US929096

    申请日：1978-07-31

    申请人： David Bellamy ,  David A. Winchell

    发明人： David Bellamy ,  David A. Winchell

    IPC分类号： A61J1/00 ,  A61J1/14 ,  B65D51/22 ,  B65D41/32

    CPC分类号： B65D51/228 ,  A61J1/1431 ,  A61J1/18 ,  A61J1/1468 ,  B65D2251/0015 ,  B65D2251/0071

    摘要： A container for storing and dispensing sterile liquids is provided with a hermetically sealed primary cap and overcap. The overcap and primary cap are provided, respectively, with an interlocking ring and undercut lip to provide for limited relative axial movement; the overcap and bottle neck are provided with interfitting lugs and ribs to provide for limited rotational movement. An outer ring has internal threads engaging external threads on the overcap and defines a jacking member whereby rotation of the outer ring moves the overcap upwardly to break the hermetic seals.

    摘要翻译： 用于存储和分配无菌液体的容器设置有气密密封的主帽和顶盖。 上盖和主帽分别设置有互锁环和底切唇，以提供有限的相对轴向运动; 盖帽和瓶颈设置有相互配合的凸耳和肋条以提供有限的旋转运动。 外圈具有接合顶盖上的外螺纹的内螺纹，并且限定起重构件，由此外环的旋转将顶盖向上移动以破坏气密密封。