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    • 4. 发明申请
    • MOTILITY MANOMETER PRIMING MANIFOLD SYSTEM WITH ICON-BASED USER INTERFACE AND WIRELESS CONNECTIVITY
    • 具有基于图形用户界面和无线连接的电动马达测速系统
    • US20130184612A1
    • 2013-07-18
    • US13745274
    • 2013-01-18
    • MedSpira LLC
    • Jim QuackenbushSteve Remy
    • A61B5/00A61B5/107
    • A61B5/036A61B5/0002A61B5/035A61B5/037A61B5/1076A61B5/205A61B5/4211A61B5/4233A61B5/4255A61B5/6847A61B5/6853A61B2560/0223A61B2562/0247A61M39/22
    • A catheter includes a distal distension balloon and circumferentially arranged motility measurement balloons proximal of the distension balloon. A manifold includes balloon ports each configured to fluidly couple to a motility measurement balloon, pressure transducer ports, and a priming port. A port selector is coupled to the manifold and movable between different positions. Each port selector position causes the manifold to establish different fluidic couplings between the respective motility balloon, pressure transducer, and priming ports. A pressure sensing device includes pressure transducers each fluidly coupled to one of the pressure transducer ports. The pressure sensing device is configured to coordinate calibration of the pressure transducers at atmospheric pressure with the port selector in a first position and motility balloon pressure measurements with the port selector in a third position. Priming of the motility measurement balloons is implemented by moving the port selector to a second position.
    • 导管包括远端膨胀气囊,并且在膨胀气囊的近侧的周向布置的运动性测量气囊。 歧管包括气囊端口,每个气囊端口被配置为流体耦合到运动测量气囊,压力传感器端口和起动端口。 端口选择器联接到歧管并且可在不同位置之间移动。 每个端口选择器位置使得歧管在相应的运动气球,压力传感器和起动端口之间建立不同的流体耦合。 压力感测装置包括压力传感器,每个压力传感器流体耦合到一个压力传感器端口。 压力感测装置被配置成在大气压力下协调压力传感器的校准,其中端口选择器处于第一位置,并且使端口选择器的运动气囊压力测量在第三位置。 动力测量气球的启动通过将端口选择器移动到第二位置来实现。
    • 7. 发明授权
    • Transducer-tipped intrauterine pressure catheter system
    • 传感器引导宫内压力导管系统
    • US5566680A
    • 1996-10-22
    • US532438
    • 1995-09-22
    • Kenard E. UrionGeorge R. AllenBrian T. O'Mara
    • Kenard E. UrionGeorge R. AllenBrian T. O'Mara
    • A61B5/03
    • A61B5/035
    • A transducer-tipped intrauterine pressure catheter system for measuring, and delivering to an external monitor a signal representative of, the pressure in the uterus of a woman in labor. The system has a disposable catheter with an affixed asymmetric tip. A disposable, slotted, C-shaped introducer engages and positions the catheter. A reusable monitor cable has a second connector (which engages a first connector on the end of the catheter) on one end and a monitor connector (which engages the monitor) on its opposite end; the monitor cable transmits electrical signals from the first connector to the monitor. A test member is proximate the monitor connector on the monitor cable. The test member includes test circuitry assuring that the monitor cable, the second connector, and the monitor connector are operational. The test member also includes circuitry to "zero" the system. The system may also have a disposable luer fitting engaging the amnio lumen of the catheter and providing direct communication, through the amnio lumen, into the uterus. The luer fitting allows fluid samples to be withdrawn from, and fluids to be infused into, the uterus. An anti-bacterial coating may be bonded to the catheter, the tip affixed to the catheter, and the introducer.
    • 用于测量并向外部监视器传送代表在劳动中的妇女的子宫中的压力的​​信号传导器的宫内压力导管系统。 该系统具有带有固定的不对称尖端的一次性导管。 一次性开槽的C形导引器接合并定位导管。 可重复使用的监视器电缆在其一端具有第二连接器(其与导管的端部上的第一连接器接合)和在其相对端上的监视器连接器(与监视器接合) 显示器电缆将电信号从第一连接器传输到监视器。 测试构件靠近监视器电缆上的监视器连接器。 测试构件包括测试电路,确保监视器电缆,第二连接器和监视器连接器可操作。 测试构件还包括“零”系统的电路。 该系统还可以具有接合导管的羊膜腔的一次性鲁尔接头,并且通过羊膜腔进入子宫内部直接连通。 鲁尔配件允许将液体样品从子宫取出,并将液体注入子宫。 可以将抗菌涂层结合到导管,固定在导管上的末端和导引器。
    • 9. 发明授权
    • Disposable intracompartmental pressure transducer
    • 一次性室内压力传感器
    • US4785822A
    • 1988-11-22
    • US33420
    • 1987-04-01
    • William D. Wallace
    • William D. Wallace
    • A61B5/03A61B5/02
    • A61B5/035
    • A disposable pressure transducer apparatus for monitoring intracompartmental pressures, such as intrauterine and amniotic fluid pressures during childbirth. The apparatus includes a semiconductor pressure transducer mounted on a substrate. The substrate is secured within a flexible boot adapted to allow the pressure pulses present in a uterus to be communicated to the pressure transducer by way of a gel placed in aligned holes provided in both the substrate and the flexible boot.A cable extends from the flexible boot to provide electrical connection between a semiconductor transducer and a monitor/display device. The cable is provided with an internal stiffening stylet to facilitate insertion of the boot into the uterus or other body compartment. The stylet is provided with a vent channel which communicates with the semiconductor transducer and extends along the cable to a hole in the plug on the distal end of the cable, to permit calibration and/or referencing of the transducer to atmospheric pressure.
    • 一种用于监测室内压力的一次性压力传感器装置,例如分娩期间宫内和羊水压力。 该装置包括安装在基板上的半导体压力传感器。 衬底固定在柔性靴子内,适于允许存在于子宫中的压力脉冲通过设置在衬底和柔性护罩中的对准孔中的凝胶与压力传感器连通。 电缆从柔性护罩延伸,以提供半导体传感器和监视/显示设备之间的电连接。 该电缆设有一个内部加强型心脏管,以便将引导件插入子宫或其他身体隔间。 探针设置有与半导体换能器连通并且沿着电缆延伸到电缆的远端处的插头中的孔的通气通道,以允许将换能器校准和/或参考大气压力。