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39 条记录 (耗时 0.035 秒)

    Metered dose valves and dispensers
    5.
    发明授权
    Metered dose valves and dispensers 有权
    计量剂量阀和分配器

    公开(公告)号：US09067031B2

    公开(公告)日：2015-06-30

    申请号：US12444864

    申请日：2007-10-19

    申请人： Philip A. Jinks ,  Graham R. Purkins ,  Peter D. Hodson ,  Paul E. Hansen

    发明人： Philip A. Jinks ,  Graham R. Purkins ,  Peter D. Hodson ,  Paul E. Hansen

    IPC分类号： A61M11/00 ,  A61M15/00 ,  B65D83/54 ,  B65D83/14

    CPC分类号： A61M15/009 ,  A61M2205/75 ,  B65D83/54 ,  B65D83/754

    摘要： A metered dose valve for use in a pressurized metered dose dispenser for dispensing a metered dose of an aerosol formulation comprising particles of a medicament suspended in liquefied propellant, optionally in combination with one or more excipients, the valve comprising a metering chamber and at least one porous, fluid permeable, particulate semi-permeable body, the at least one porous body being positioned within a region of the interior conduit of the valve, for example within the metering chamber, or a pre-metering chamber and/or an internal channel upstream of the metering chamber.

    摘要翻译： 一种用于加压计量剂量分配器的计量剂量阀，用于分配计量剂量的气溶胶制剂，其包含悬浮在液化推进剂中的药物颗粒，任选地与一种或多种赋形剂组合，所述阀包括计量室和至少一种 多孔的，可流体渗透的，颗粒状的半渗透体，所述至少一个多孔体位于所述阀的内部导管的区域内，例如位于所述计量室内，或预计量室和/或内部通道上游 的计量室。

    Device for transmission of one-way torque
    6.
    发明授权
    Device for transmission of one-way torque 失效
    用于传递单向力矩的装置

    公开(公告)号：US6102179A

    公开(公告)日：2000-08-15

    申请号：US850439

    申请日：1997-05-05

    申请人： Peter D. Hodson ,  Stephen J. Howgill ,  Anthony C. L. Wass

    发明人： Peter D. Hodson ,  Stephen J. Howgill ,  Anthony C. L. Wass

    IPC分类号： A61M15/00 ,  F16D41/18 ,  F16D41/12

    CPC分类号： F16D41/18

    摘要： A device for the transmission of one-way torque comprising an outer annular member having a plurality of radially inwardly projecting teeth each comprising a driving surface and a cam surface, and a shaft concentrically mounted with respect to the outer annular member and comprising a plurality of drive elements each having a driving surface and a cam surface. Rotation of the shaft or outer annular member in its driving direction causes engagement of a driving surface of at least one drive element with a driving surface of at least one tooth thereby resulting in joint rotation of the shaft and outer annular member. Rotation of the shaft or outer annular member in its non-driving direction causes engagement of the cam surface of at least one drive element with the cam surface of at least one tooth resulting in additional relative movement, substantially radially, between the drive element and tooth, thereby preventing rotational movement being transmitted between the shaft and the outer annular member.

    摘要翻译： 一种用于单向扭矩传递的装置，包括具有多个径向向内突出的齿的外环形构件，每个径向向内突出的齿各自包括驱动表面和凸轮表面，以及相对于外环形构件同心安装的轴， 驱动元件各自具有驱动表面和凸轮表面。 轴或外环形构件沿其驱动方向的旋转使得至少一个驱动元件的驱动表面与至少一个齿的驱动表面接合，从而导致轴和外环形构件的联合旋转。 轴或外环形构件在其非驱动方向上的旋转导致至少一个驱动元件的凸轮表面与至少一个齿的凸轮表面的接合，从而在驱动元件和齿之间基本上径向地进一步相对移动 从而防止旋转运动在轴和外环形构件之间传递。

    Inhalation device
    8.
    发明授权
    Inhalation device 失效
    吸入装置

    公开(公告)号：US5469843A

    公开(公告)日：1995-11-28

    申请号：US240675

    申请日：1994-05-04

    申请人： Peter D. Hodson

    发明人： Peter D. Hodson

    IPC分类号： A61M11/00 ,  A61M15/00

    CPC分类号： A61M15/0091 ,  A61M11/002 ,  A61M15/0045 ,  A61M15/0051 ,  A61M2202/064

    摘要： The present invention relates to a dry powder inhaler having one or more deaglommeration channels through which an airstream containing entrained medicament particles passes. Each channel has a substantially constant cross-sectional area and a bend having a radius of curvature of no greater than 10 mm.

    摘要翻译： PCT No.PCT / US92 / 09505 Sec。 371日期：1994年5月4日 102（e）日期1994年5月4日PCT提交1992年11月6日PCT公布。 公开号WO93 / 09832 日本专利日本：1993年5月27日。本发明涉及具有一个或多个脱胶通道的干粉吸入器，通过该通道，含有夹带药物颗粒的气流通过该吸入器。 每个通道具有基本恒定的横截面面积和具有不大于10mm的曲率半径的弯曲部。

    Metered dose valve
    9.
    发明授权
    Metered dose valve 有权
    计量剂量阀

    公开(公告)号：US08814009B2

    公开(公告)日：2014-08-26

    申请号：US12681280

    申请日：2008-10-02

    申请人： Peter D. Hodson ,  Matthew A. Goring ,  Stephen J. Howgill ,  John Fielding ,  Richard D. Brewer ,  Rachael V. Shaw ,  Paul A. Charnock ,  Stuart A. McGlasson ,  Stephen D. Helm ,  Graham V. Jackson ,  Anthony W. Balkwill ,  Jason A. Graves

    发明人： Peter D. Hodson ,  Matthew A. Goring ,  Stephen J. Howgill ,  John Fielding ,  Richard D. Brewer ,  Rachael V. Shaw ,  Paul A. Charnock ,  Stuart A. McGlasson ,  Stephen D. Helm ,  Graham V. Jackson ,  Anthony W. Balkwill ,  Jason A. Graves

    IPC分类号： B65D83/00

    CPC分类号： A61M15/009 ,  B65D83/54

    摘要： An aerosol metering valve comprising: (a) a valve stem movable between a rest position and a firing position comprising: a body portion comprising a circumferential sealing surface (b) a valve body comprising: a body wall, and an internal chamber defined at least in part by the body wall; and (c) a metering gasket having an inner periphery defining an aperture, being disposed near the most interior end of the internal chamber and being configured to be able to form a transient, substantially fluid-tight face seal against the circumferential sealing surface of the valve stem, where at the rest position of the valve stem, the body portion of the valve stem is located within the internal chamber and as the valve stem is moved from its rest position towards its firing position the circumferential sealing surface of the valve stem contacts the metering gasket to form a face seal thereby closing a metering chamber and thereafter further movement of the valve stem towards its firing position causes the metering gasket to deflect while maintaining the seal with the circumferential sealing surface of the valve stem; and wherein the metering gasket in an unbiased configuration is an annular disc having a substantially planar form and where the valve is constructed and arranged such that the inner periphery of the metering gasket is urged out of said substantially planar form at the rest position of the valve stem, or wherein the metering gasket is pre-biased into a dished-shape.

    摘要翻译： 一种气溶胶计量阀，包括：（a）可在静止位置和击发位置之间移动的阀杆，包括：主体部分，其包括周向密封表面（b）阀体，所述阀体包括：主体壁和至少限定的内部腔 部分由身体壁; 和（c）具有限定孔的内周边的计量垫片，其设置在内室的最内端附近，并且构造成能够形成一个瞬时的，基本上是流体密封的，面对密封面 阀杆，其中在阀杆的静止位置处，阀杆的主体部分位于内部腔室内，并且当阀杆从其静止位置朝向其击发位置移动时，阀杆的圆周密封表面接触 计量垫圈以形成面密封件，从而封闭计量室，此后阀杆朝向其点火位置的进一步运动导致计量垫片偏转，同时保持与阀杆的周向密封表面的密封; 并且其中所述计量垫片为无偏置构型，是具有基本上平面形状的环形盘，并且所述阀被构造和布置成使得所述计量垫片的内周边在所述阀的静止位置处被推出所述基本平坦的形式 杆，或其中计量垫片预偏置成碟形。

    METERED DOSE VALVE
    10.
    发明申请
    METERED DOSE VALVE 有权
    计量式阀门

    公开(公告)号：US20110042419A1

    公开(公告)日：2011-02-24

    申请号：US12681280

    申请日：2008-10-02

    申请人： Peter D. Hodson ,  Matthew A. Goring ,  Stephen J. Howgill ,  John Fielding ,  Rachel V. Shaw ,  Paul A. Charnock ,  Stuart A. McGlasson ,  Stephen D. Helm ,  Graham V. Jackson ,  Anthony W. Balkwill ,  Jason A. Graves

    发明人： Peter D. Hodson ,  Matthew A. Goring ,  Stephen J. Howgill ,  John Fielding ,  Rachel V. Shaw ,  Paul A. Charnock ,  Stuart A. McGlasson ,  Stephen D. Helm ,  Graham V. Jackson ,  Anthony W. Balkwill ,  Jason A. Graves

    IPC分类号： B65D83/00

    CPC分类号： A61M15/009 ,  B65D83/54

    摘要： An aerosol metering valve comprising: (a) a valve stem movable between a rest position and a firing position comprising: a body portion comprising a circumferential sealing surface (b) a valve body comprising: a body wall, and an internal chamber defined at least in part by the body wall; and (c) a metering gasket having an inner periphery defining an aperture, being disposed near the most interior end of the internal chamber and being configured to be able to form a transient, substantially fluid-tight face seal against the circumferential sealing surface of the valve stem, where at the rest position of the valve stem, the body portion of the valve stem is located within the internal chamber and as the valve stem is moved from its rest position towards its firing position the circumferential sealing surface of the valve stem contacts the metering gasket to form a face seal thereby closing a metering chamber and thereafter further movement of the valve stem towards its firing position causes the metering gasket to deflect while maintaining the seal with the circumferential sealing surface of the valve stem; and wherein the metering gasket in an unbiased configuration is an annular disc having a substantially planar form and where the valve is constructed and arranged such that the inner periphery of the metering gasket is urged out of said substantially planar form at the rest position of the valve stem, or wherein the metering gasket is pre-biased into a dished-shape.

    摘要翻译： 一种气溶胶计量阀，包括：（a）可在静止位置和击发位置之间移动的阀杆，包括：主体部分，其包括周向密封表面（b）阀体，所述阀体包括：主体壁和至少限定的内部腔 部分由身体壁; 和（c）具有限定孔的内周边的计量垫片，其设置在内室的最内端附近，并且构造成能够形成一个瞬时的，基本上是流体密封的，面对密封面 阀杆，其中在阀杆的静止位置处，阀杆的主体部分位于内部腔室内，并且当阀杆从其静止位置朝向其击发位置移动时，阀杆的圆周密封表面接触 计量垫圈以形成面密封件，从而封闭计量室，此后阀杆朝向其点火位置的进一步运动导致计量垫片偏转，同时保持与阀杆的周向密封表面的密封; 并且其中所述计量垫片为无偏置构型，是具有基本上平面形状的环形盘，并且所述阀被构造和布置成使得所述计量垫片的内周边在所述阀的静止位置处被推出所述基本平坦的形式 杆，或其中计量垫片预偏置成碟形。