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    • 5. 发明申请
    • Angio Catheter with Improved Safety Features
    • Angio导管具有改进的安全特征
    • US20110190706A1
    • 2011-08-04
    • US13014992
    • 2011-01-27
    • William Paul SpurbeckMark Banister
    • William Paul SpurbeckMark Banister
    • A61M25/06A61M25/00
    • A61M25/0606A61M25/0097A61M25/0693
    • An angiocatheter device featuring a catheter body; a stationary anchor disposed in the inner cavity of the catheter body; a channel fluidly connecting the first end of the catheter body and the second end of the stationary anchor; and a compressible valve surrounding at least a portion of the stationary anchor. A hole is disposed in the second end of the compressible valve. The compressible valve can move between an extended and compressed position. In the extended position the second end of the compressible valve covers the second end of the stationary anchor and the hole in the compressible valve is closed preventing fluid transfer from the channel into the catheter body. In the compressed position the compressible valve is compressed such that the second ends of the stationary anchor and channel are accessible allowing for fluid transfer. The compressible valve is biased in the extended position.
    • 一种具有导管体的血管导管装置; 设置在导管主体的内腔中的固定锚; 导管主体的第一端和固定锚的第二端流体连接的通道; 以及围绕固定锚的至少一部分的可压缩阀。 在可压缩阀的第二端设有孔。 可压缩阀可以在伸展和压缩位置之间移动。 在延伸位置,可压缩阀的第二端覆盖固定锚的第二端,并且可压缩阀中的孔闭合,防止流体从通道转移到导管体中。 在压缩位置,可压缩的阀被压缩,使得静止锚固件和通道的第二端可接近以允许流体传递。 可压缩阀被偏置在伸出位置。
    • 7. 发明申请
    • FLUID METERING DEVICE
    • 流量计测量装置
    • US20100268200A1
    • 2010-10-21
    • US12745880
    • 2008-12-03
    • Mark BanisterDale L. Fanter
    • Mark BanisterDale L. Fanter
    • A61M31/00
    • F04B43/02A61M5/14276A61M5/14593A61M2005/14513F05C2231/00F05C2251/08
    • A device for metering fluids comprising a fluid chamber with one inlet or outlet port, at least one sidewall and a movable separator that is in contact with and separates the fluid in the chamber from the other components of the device, a porous actuator housing and wicking material, a flexible polymer actuator material in contact with the porous actuator housing and the moveable separator, an actuator hydrating solution reservoir with at least one sidewall, an inlet port, and in fluid contact with porous actuator housing, a fluid gate located at some point between actuator hydrating solution reservoir and the polymer actuator, effectively keeping actuator dry, and an external shell to hold all components so that the polymer actuator can only move in a direction and apply pressure to the separator in contact with the fluid in the fluid chamber, thereby dispensing fluid from fluid chamber.
    • 一种用于计量流体的装置,包括具有一个入口或出口端口的流体室,至少一个侧壁和可移动分隔件,其与该装置的其它部件接触并分离该腔室中的流体,多孔致动器壳体和芯吸 材料,与多孔致动器壳体和可移动分离器接触的柔性聚合物致动器材料,具有至少一个侧壁,入口端口并与多孔致动器壳体流体接触的致动器水合溶液储存器,位于某一点的流体门 在致动器水合溶液储存器和聚合物致动器之间,有效地保持致动器干燥,并且外部壳体保持所有部件,使得聚合物致动器仅能够在一个方向上移动并向与液体室中的流体接触的分离器施加压力, 从而从流体室分配流体。