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    • 11. 发明授权
    • Self-retaining and fluid delivery catheter
    • 自我保留和输液导管
    • US08348889B2
    • 2013-01-08
    • US11445015
    • 2006-06-01
    • Arash SalemiCurtis Anderson
    • Arash SalemiCurtis Anderson
    • A61M29/00
    • A61M25/04A61M25/10A61M2025/1047A61M2025/1086
    • A medical device for performing a surgical procedure on a patient including an elongate tubular shaft having an outer surface extending from a proximal end to a distal end and an inner passage in fluid communication with a fluid source during use of the device. The shaft further has a lateral hole in the outer surface in fluid communication with the inner passage for delivering fluid from the device in a lateral direction during surgery. The device further includes a distal balloon having an exterior surface connected to the shaft and a projection extending from the exterior surface. The device also includes a proximal balloon connected to the shaft between the distal end and the proximal end of the shaft and a locating structure connected to the shaft. The hole is positioned in the outer surface between the distal balloon and the proximal balloon.
    • 一种用于对患者进行外科手术的医疗装置,包括具有从近端延伸到远端的外表面的细长管状轴和在使用该装置期间与流体源流体连通的内部通道。 所述轴还具有在所述外表面中的与所述内部通道流体连通的侧孔,用于在手术期间沿横向方向从所述装置输送流体。 该装置还包括具有连接到轴的外表面和从外表面延伸的突出部的远侧气囊。 该装置还包括在轴的远端和近端之间连接到轴的近端气囊和连接到轴的定位结构。 孔位于远端球囊和近端球囊之间的外表面。
    • 13. 发明申请
    • Self-retaining and fluid delivery catheter
    • 自我保留和输液导管
    • US20070282255A1
    • 2007-12-06
    • US11445015
    • 2006-06-01
    • Arash SalemiCurtis Anderson
    • Arash SalemiCurtis Anderson
    • A61M29/00
    • A61M25/04A61M25/10A61M2025/1047A61M2025/1086
    • A medical device for performing a surgical procedure on a patient including an elongate tubular shaft having an outer surface extending from a proximal end to a distal end and an inner passage in fluid communication with a fluid source during use of the device. The shaft further has a lateral hole in the outer surface in fluid communication with the inner passage for delivering fluid from the device in a lateral direction during surgery. The device further includes a distal balloon having an exterior surface connected to the shaft and a projection extending from the exterior surface. The device also includes a proximal balloon connected to the shaft between the distal end and the proximal end of the shaft and a locating structure connected to the shaft. The hole is positioned in the outer surface between the distal balloon and the proximal balloon.
    • 一种用于对患者进行外科手术的医疗装置,包括具有从近端延伸到远端的外表面的细长管状轴和在使用该装置期间与流体源流体连通的内部通道。 所述轴还具有在所述外表面中的与所述内部通道流体连通的侧孔,用于在手术期间沿横向方向从所述装置输送流体。 该装置还包括具有连接到轴的外表面和从外表面延伸的突出部的远侧气囊。 该装置还包括在轴的远端和近端之间连接到轴的近端气囊和连接到轴的定位结构。 孔位于远端球囊和近端球囊之间的外表面。
    • 14. 发明授权
    • Method and apparatus for aseptic pressure-processing of pumpable
substances
    • 可泵送物质的无菌压力处理方法和装置
    • US6158981A
    • 2000-12-12
    • US100157
    • 1998-06-18
    • Chidambaram RaghavanBruce SchumanCurtis AndersonEdmund Ting
    • Chidambaram RaghavanBruce SchumanCurtis AndersonEdmund Ting
    • F04B43/00F04B43/06
    • F04B43/06F04B43/00
    • Improved methods and apparatus for pressure processing of pumpable substances are shown and described. In one embodiment, the apparatus includes an inlet valve, an outlet valve, and a pressure vessel. The inlet valve has an inlet port, and is coupled to a source of a pumpable substance and to the pressure vessel. The outlet valve has an outlet port and is coupled to the pressure vessel. When the inlet valve is opened and the outlet valve is closed, a volume of pumpable substance may flow into the pressure vessel. The inlet valve is then closed and the outlet valve remains closed, and the pumpable substance within the pressure vessel may be pressurized to a selected pressure for a selected period of time. The outlet valve is then opened, allowing the pumpable substance to be discharged. In an alternate embodiment, the apparatus may include at least one aseptic valve assembly having elements which cooperate to apply cleansing solution to one or more surfaces, the surfaces having the potential of being contaminated. The cleansing solution may be applied to the surface by cleansing chambers or by nozzles.
    • 显示和描述用于可泵送物质的压力处理的改进方法和装置。 在一个实施例中,该装置包括入口阀,出口阀和压力容器。 入口阀具有入口端口,并且连接到可泵送物质的源和压力容器。 出口阀具有出口并连接到压力容器。 当入口阀打开并且出口阀关闭时,可泵送物质的体积可能流入压力容器。 然后,入口阀关闭并且出口阀保持关闭,并且压力容器内的可泵送物质可以在选定的时间段内被加压至选定的压力。 然后打开出口阀,允许可泵送物质排出。 在替代实施例中,该装置可以包括至少一个无菌阀组件,其具有合作以将清洁溶液施加到一个或多个表面的元件,该表面具有被污染的潜力。 清洁溶液可以通过清洁室或喷嘴施加到表面。