Multiple Dose Delivery Device with Manually Depressible Actuator and One-Way Valve for Storing and Dispensing Substances, and Related Method
    1.
    发明申请
    Multiple Dose Delivery Device with Manually Depressible Actuator and One-Way Valve for Storing and Dispensing Substances, and Related Method 有权
    具有手动抑制致动器和存储和分配物质的单向阀的多剂量输送装置及相关方法

    公开(公告)号:US20080118299A1

    公开(公告)日:2008-05-22

    申请号:US11938144

    申请日:2007-11-09

    Abstract: A dispenser for dispensing a substance has a body defining a variable-volume storage chamber for storing the substance, and a dispensing portion connected with the body and defining a dosage chamber coupled in fluid communication with the storage chamber for receiving substance therefrom, and an outlet aperture coupled in fluid communication with the dosage chamber. A first valve includes an axially-extending valve seat and an axially-extending flexible valve cover seated on the valve seat and defining a normally-closed, axially-extending seam therebetween forming a fluid-tight seal between the valve cover and valve seat. The flexible valve cover is movable relative to the valve seat and the seam is connectable in fluid communication with the outlet aperture to allow the passage of substance through the seam and out of the dispenser. A second valve is coupled in fluid communication between the dosage chamber and the storage chamber for allowing the flow of substance from the storage chamber into the dosage chamber and substantially preventing the flow of substance from the dosage chamber into the storage chamber. A manually-engageable, elastic actuator is mounted on the dispensing portion in fluid communication with the dosage chamber and is manually movable between (i) a first non-actuated position, and (ii) a second actuated position extending into the dosage chamber for compressing a dose of substance within the dosage chamber and, in turn, dispensing the substance through the first valve. The elasticity of the manually-engageable actuator causes the actuator to return from the second actuated position to the first non-actuated position upon manually releasing the actuator.

    Abstract translation: 用于分配物质的分配器具有限定用于存储物质的可变容积储存室的主体,以及与主体连接并限定与储存室流体连通以与其接收物质的剂量室的分配部分,以及出口 孔径与剂量室流体连通。 第一阀包括轴向延伸的阀座和位于阀座上的轴向延伸的柔性阀盖,并且在其间限定一个常闭的轴向延伸的接缝,形成在阀盖和阀座之间的流体密封。 柔性阀盖可相对于阀座移动,并且接缝可与出口孔流体连通以允许物质通过接缝并从分配器中通过。 第二阀在剂量室和储存室之间流体连通地联接,用于允许物质从储存室流入剂量室,并且基本上防止物质从剂量室流入储存室。 可手动接合的弹性致动器安装在与剂量室流体连通的分配部分上,并且可在(i)第一非致动位置和(ii)延伸到剂量室中的第二致动位置之间手动地移动以压缩 在剂量室内的一定剂量的物质,反过来又通过第一阀分配物质。 当手动释放致动器时,手动致动器的弹性使致动器从第二致动位置返回到第一非致动位置。

    Single use connectors
    2.
    发明授权

    公开(公告)号:US10426701B2

    公开(公告)日:2019-10-01

    申请号:US15410762

    申请日:2017-01-19

    Applicant: Daniel Py

    Inventor: Daniel Py

    Abstract: Connector assembly including a piercing member having a flow port therein attached to a first piece, with the piercing member slidingly receivable within a second piece, wherein the piercing member and the second pierce are movable relative to each other between a first position where the second pieces closes the flow port and a second position where the flow port is open. The first piece contains a locking mechanism that lockingly engages with a device when connected thereto, preventing subsequent disconnection of first piece and the device. Upon initial connection of the first piece to the device, the second piece is moved from the first position to the second position.

    Device with closure, one-way valve, and storage chamber and related method

    公开(公告)号:US09737435B2

    公开(公告)日:2017-08-22

    申请号:US13745721

    申请日:2013-01-18

    Applicant: Daniel Py

    Inventor: Daniel Py

    Abstract: A device has a first part with a valve seat and storage chamber, and a second part with a flexible valve cover and actuator. The storage chamber may be formed from a pre-form blow-molded into a flexible pouch defining a variable-volume storage chamber. The flexible valve cover and valve seat form a normally closed valve seam therebetween. The valve cover is movable in response to fluid at an inlet to the seam exceeding a valve opening pressure of the one-way valve between (i) a normally closed position with valve cover and valve seat in contact with each other and defining the normally closed seam, and (ii) a second position with at least a portion of the valve cover spaced away from the valve seat to allow the fluid to pass through the seam. The one-way valve may have anti-spritz features for using the device to dispense a substance, such as to the eye. The device may contain prostaglandins without the device material absorbing the prostaglandins material and/or without the material being adsorbed into the drug.

    Closure for a device with a base and a support
    6.
    发明授权
    Closure for a device with a base and a support 有权
    关闭设备与基地和支持

    公开(公告)号:US09211983B2

    公开(公告)日:2015-12-15

    申请号:US13847277

    申请日:2013-03-19

    Applicant: Daniel Py

    Inventor: Daniel Py

    Abstract: A device comprises a first portion including a first polymer, and a second portion that is relatively flexible in comparison to the first portion and includes a second polymer that is substantially not bondable to the first polymer. A chamber of the device is hermetically sealable with respect to ambient atmosphere and is defined by (i) an interior of the second portion, and/or (ii) a space formed between the first and second portions. A third portion of the device includes a third polymer that is bondable to the first and second polymers and fixedly secures the first and second portions to each other.

    Abstract translation: 一种装置包括包含第一聚合物的第一部分和与第一部分相比具有相对柔性的第二部分,并且包括基本上不能与第一聚合物结合的第二聚合物。 该装置的腔室相对于环境气氛可气密地密封,并且由(i)第二部分的内部和/或(ii)形成在第一和第二部分之间的空间限定。 该装置的第三部分包括可与第一和第二聚合物结合的第三聚合物,并将第一和第二部分彼此固定地固定。

    ONE-WAY VALVE AND APPARATUS AND METHOD OF USING THE VALVE
    7.
    发明申请
    ONE-WAY VALVE AND APPARATUS AND METHOD OF USING THE VALVE 有权
    单向阀和装置以及使用阀的方法

    公开(公告)号:US20140246462A1

    公开(公告)日:2014-09-04

    申请号:US14101981

    申请日:2013-12-10

    Abstract: A flexible pouch and valve assembly is provided for aseptically storing a substance, dispensing multiple portions of the stored substance therefrom, and maintaining substance remaining in the pouch in an aseptic condition sealed with respect to ambient atmosphere. The flexible pouch and valve assembly are receivable within a relatively rigid housing, and are adapted to cooperate with a pump for pumping discrete portions of substance from the pouch and through the one-way valve to dispense the substance therefrom. The assembly comprises a flexible pouch defining therein a variable-volume storage chamber sealed with respect to the ambient atmosphere for aseptically storing therein multiple portions of the substance. A one-way valve of the assembly includes a valve body defining an axially-extending valve seat and at least one flow aperture extending through the valve body and/or the valve seat.

    Abstract translation: 提供了一种柔性袋和阀组件,用于无菌存储物质,从其中分配多部分储存物质,并将残留在袋中的物质保持在相对于环境大气密封的无菌状态。 柔性袋和阀组件可接收在相对刚性的壳体内,并且适于与泵协作,用于泵送物质的离散部分并且通过单向阀从其分配物质。 组件包括柔性袋,其中限定有相对于环境大气密封的可变容积存储室,用于将物质的多个部分无菌存储。 组件的单向阀包括限定轴向延伸的阀座的阀体和延伸穿过阀体和/或阀座的至少一个流动孔。

    Ready to feed container with drinking dispenser and sealing member, and related method
    10.
    发明授权
    Ready to feed container with drinking dispenser and sealing member, and related method 失效
    准备用饮水机和密封件供应容器及相关方法

    公开(公告)号:US08596314B2

    公开(公告)日:2013-12-03

    申请号:US12259279

    申请日:2008-10-27

    Abstract: A container including a body defining an outflow opening and at least one chamber adapted for storing a product, such as a fat containing liquid product, and a container closure including a primary seal for hermetically sealing the product within the chamber during storage. The container closure includes a sealing member forming a substantially fluid-tight seal between the container closure and the body, and a dispensing member in fluid communication with the chamber. The container closure and body move relative to each other between a first position where the primary seal is seated about the outflow port to hermetically seal the product in the chamber during storage, and a second position where the primary seal is displaced from the outflow port to allow product to pass from the chamber through the outflow port and into dispensing member to dispense the product.

    Abstract translation: 一种容器,其包括限定流出开口的主体和适于储存产品(例如含脂肪的液体产品)的至少一个室,以及容器盖,该容器封闭件包括用于在储存期间气密地密封室内的产品的主密封件。 容器封闭件包括在容器封闭件和主体之间形成基本上流体密封的密封件和与腔室流体连通的分配构件的密封构件。 容器封闭件和主体在第一位置和第二位置之间移动,第一位置和第二位置之间,第一位置处主要密封件围绕流出端口安置,以便在存储期间将产品气密地密封在腔室中;以及第二位置,其中主密封件从流出端口移位到 允许产品从腔室通过流出口并进入分配构件以分配产品。

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