Pressure monitor for aerodynamic vitrectomy system
    1.
    发明专利
    Pressure monitor for aerodynamic vitrectomy system 有权
    气动监测系统压力监测仪

    公开(公告)号:JP2010274140A

    公开(公告)日:2010-12-09

    申请号:JP2010206798

    申请日:2010-09-15

    Abstract: PROBLEM TO BE SOLVED: To provide an aerodynamic module for supplying power to a vitrectomy apparatus, attaining the high speed operation of the vitrectomy apparatus with the minimum number of components. SOLUTION: A system for supplying aerodynamic power to the vitrectomy apparatus includes the first (A) and second (B) output ports, an output valve (210), an exhaust valve (205), and three manifolds. The output valve supplies compressed gas to the first and second output ports alternately, and the exhaust valve (205) supplies pressurized gas to the output valve. Two manifolds fluidly connect the output valve to the first and second output ports, and the third manifold (250) fluidly connects the exhaust valve to the output valve. When the exhaust valve supplies pressurized gas to the output valve, the output valve supplies the pressurized gas to the first and second output ports alternately at high speed to supply power to the apparatus. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种用于向玻璃体切割装置供电的空气动力学模块,以最少数量的部件实现玻璃体切割装置的高速操作。 解决方案:用于向玻璃体切割设备供应空气动力的系统包括第一(A)和第二(B)输出端口,输出阀(210),排气阀(205)和三个歧管。 输出阀将压缩气体交替地供应到第一和第二输出端口,并且排气阀(205)向输出阀供应加压气体。 两个歧管将输出阀流体地连接到第一和第二输出端口,并且第三歧管(250)将排气阀流体地连接到输出阀。 当排气阀向输出阀供给加压气体时,输出阀将加压气体以高速交替地供给到第一和第二输出端口,以向设备供电。 版权所有(C)2011,JPO&INPIT

    Cassette
    2.
    发明专利
    Cassette 有权
    CASSETTE

    公开(公告)号:JP2007198382A

    公开(公告)日:2007-08-09

    申请号:JP2007013657

    申请日:2007-01-24

    Abstract: PROBLEM TO BE SOLVED: To provide a peristaltic pump having reduced pressure pulsation. SOLUTION: This cassette has an elastic sheet adhered to or mechanically mounted on a rigid base. One flow path corresponding to a flow path formed in the elastic sheet is formed in the rigid base. The cassette is used in combination with the peristaltic pump which has a pump head roller mounted radially from the rotating shaft of a pump motor for compressing an elastic flow path against the rigid base being operated. The flow path formed in the rigid base has a smooth fluid line with no sharp edge or no rapid directional change and corresponds to a fluid groove path formed in the elastic sheet. Herein, a transition region which has a relatively constant cross section approximate to the cross section of the flow path formed in the rigid base or of the fluid groove path formed in the elastic sheet is provided throughout the length in such a form that the whole fluid passage has a relatively constant cross section. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:提供具有减压脉动的蠕动泵。 解决方案:该盒具有粘附或机械地安装在刚性基座上的弹性片。 在刚性基体中形成与形成在弹性片中的流路对应的一个流路。 该盒与蠕动泵组合使用,其具有从泵马达的旋转轴径向安装的泵头辊,用于压缩抵靠正在操作的刚性基座的弹性流动路径。 形成在刚性基座中的流动路径具有没有锋利边缘或没有快速方向改变的平滑流体管线,并且对应于形成在弹性片材中的​​流体槽路径。 这里,在整个长度上设置了横截面近似于形成在刚性基底或形成在弹性片中的流体槽路径的流路的横截面的过渡区域,使得整个流体 通道具有相对恒定的横截面。 版权所有(C)2007,JPO&INPIT

    Device for surgical operation having cassette with acoustic coupling
    3.
    发明专利
    Device for surgical operation having cassette with acoustic coupling 有权
    具有声学耦合的CASSETTE手术操作装置

    公开(公告)号:JP2007260401A

    公开(公告)日:2007-10-11

    申请号:JP2007084658

    申请日:2007-03-28

    Abstract: PROBLEM TO BE SOLVED: To provide a cassette for surgical operation having a hard fluid channel formed in a part or a housing made of a rigid plastic to improve a conventional technique. SOLUTION: The housing plays a role as the substrate for an elastomer acoustic coupling formed on the housing of the exterior side of the fluid channel by an over-molding process. Such a technique eliminates the necessity of an adhesive for mounting the elastomer acoustic coupling on the housing, and also ensures the removal of air from between the elastomer acoustic coupling and the housing. COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种用于外科手术的盒,其具有形成在由刚性塑料制成的部件或外壳中的硬流体通道,以改进常规技术。 解决方案:壳体通过过度模制工艺起到形成在流体通道外侧的壳体上的弹性体声耦合的基底的作用。 这种技术消除了用于将弹性体声耦合件安装在壳体上的粘合剂的必要性,并且还确保从弹性体声耦合器和壳体之间移除空气。 版权所有(C)2008,JPO&INPIT

    Surgical system having non-invasive flow sensor
    4.
    发明专利
    Surgical system having non-invasive flow sensor 有权
    具有非侵入式流量传感器的外科系统

    公开(公告)号:JP2007260407A

    公开(公告)日:2007-10-11

    申请号:JP2007087927

    申请日:2007-03-29

    Abstract: PROBLEM TO BE SOLVED: To provide a surgical system having an ultrasonic flow sensor with a small error of flow measurement.
    SOLUTION: A surgical system having a console that receives a cassette with a rigid fluid channel formed into a rigid plastic component or housing. The housing serves as a substrate for an elastomeric acoustic coupling that can be formed on the housing outside the fluid channel. The acoustic transducer is elastically mounted within the console, such as on a spring, so as to provide a relatively constant force between the transducer and the acoustic coupling when the cassette is installed in the console.
    COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:提供具有流量测量误差小的超声波流量传感器的手术系统。 解决方案:具有控制台的手术系统,其接收具有形成为刚性塑料部件或壳体的刚性流体通道的盒。 壳体用作可以在流体通道外部的壳体上形成的弹性体声耦合的基板。 声换能器弹性地安装在控制台内,例如弹簧上,以便当盒子安装在控制台中时,在换能器和声耦合之间提供相对恒定的力。 版权所有(C)2008,JPO&INPIT

    PRESSURE MONITOR FOR PNEUMATIC VITRECTOMY MACHINE
    7.
    发明申请
    PRESSURE MONITOR FOR PNEUMATIC VITRECTOMY MACHINE 审中-公开
    气动维修机械压力监测仪

    公开(公告)号:WO2008105950A2

    公开(公告)日:2008-09-04

    申请号:PCT/US2007080265

    申请日:2007-10-03

    Abstract: A system for a pneumatically-powered vitrectomy machine includes an output port, a venting valve, a venting manifold, a pressure transducer, and a controller. The output port provides pressurized gas to a vitrectomy probe. The venting valve is located close to the output port. The venting manifold fluidly connects the venting valve to a venting port. The venting port vents pressurized gas from the venting manifold. The pressure transducer is located near the output port. The pressure transducer is configured to read a pressure of a gas near the output port. The controller is adapted to receive information about the pressure and activate the venting valve. When the information received from the pressure transducer indicates a fault condition, the controller directs the venting valve to open.

    Abstract translation: 一种用于气动玻璃体切割机的系统包括输出端口,通气阀,排气歧管,压力传感器和控制器。 输出口向玻璃体切割探针提供加压气体。 排气阀靠近输出口。 排气歧管将排气阀流体连接到排气口。 通风口从排气歧管排出加压气体。 压力传感器位于输出端口附近。 压力传感器被配置为读取输出端口附近的气体的压力。 控制器适于接收有关压力的信息并激活排气阀。 当从压力传感器接收到的信息指示故障状态时,控制器指示排气阀打开。

    AUTOMATIC GAS FILLING CONSUMABLE
    9.
    发明申请
    AUTOMATIC GAS FILLING CONSUMABLE 审中-公开
    自动充气消耗

    公开(公告)号:WO2008057672A3

    公开(公告)日:2008-08-14

    申请号:PCT/US2007079695

    申请日:2007-09-27

    CPC classification number: A61F9/00736 A61M5/2053 A61M2005/3131 B65B3/003

    Abstract: An improved consumable for use in a fluid/gas exchange in vitreoretinal surgery. The consumable includes a syringe having a barrel with a first opening for receiving a retinal tamponading gas, a stopper slidably disposed within and fluidly sealed to the barrel, a plug assembly, and a plunger. The plug assembly facilitates both the filling of the syringe with retinal tamponading gas as well as the injection of the tamponading gas into the eye.

    Abstract translation: 在玻璃体视网膜手术中用于流体/气体交换的改进的消耗品。 该消耗品包括一个注射器,该注射器具有带有第一开口的镜筒,该第一开口用于接收视网膜保压气体,可滑动地设置在镜筒内并且液体密封于该镜筒的塞子,塞子组件和柱塞。 塞子组件有助于注射器与视网膜塞入气体的填充以及将填塞气体注射到眼睛中。

    PNEUMATIC SYSTEM FOR A VITRECTOR
    10.
    发明申请
    PNEUMATIC SYSTEM FOR A VITRECTOR 审中-公开
    维生素气体系统

    公开(公告)号:WO2008147429A3

    公开(公告)日:2009-03-12

    申请号:PCT/US2007080540

    申请日:2007-10-05

    Abstract: A system for providing pneumatic power to a vitrector includes first (A) and second (B) output ports, an output valve (210), an isolation valve, and three manifolds. The first and second output ports provide pressurized gas to power a vitrector. The output valve alternately provides pressurized gas to the first and second output ports. The isolation valve (205) provides pressurized gas to the output valve. Two manifolds fluidly connect the output valve to the first and second output ports. A third manifold (255) fluidly connects the isolation valve to the output valve. When the isolation valve provides pressurized gas to the output valve, the output valve operates at a high rate of speed to alternately provide pressurized gas to the first and second output ports thereby powering the vitrector.

    Abstract translation: 用于向玻璃体提供气动功率的系统包括第一(A)和第二(B)输出端口,输出阀(210),隔离阀和三个歧管。 第一和第二输出端口提供加压气体来为玻璃体提供动力。 输出阀交替地向第一和第二输出端口提供加压气体。 隔离阀(205)向输出阀提供加压气体。 两个歧管将输出阀流体连接到第一和第二输出端口。 第三歧管(255)将隔离阀流体地连接到输出阀。 当隔离阀向输出阀提供加压气体时,输出阀以高速度运行,以交替地向第一和第二输出端口提供加压气体,从而为玻璃体提供动力。

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