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    Milk Repellent Breast Pump
    22.
    发明申请
    Milk Repellent Breast Pump 审中-公开
    防乳乳泵

    公开(公告)号：US20150217036A1

    公开(公告)日：2015-08-06

    申请号：US14685677

    申请日：2015-04-14

    申请人： Ashia M. Pollen ,  Robert J. Harter

    发明人： Ashia M. Pollen ,  Robert J. Harter

    IPC分类号： A61M1/06

    CPC分类号： A61M1/06 ,  A61M1/0037 ,  A61M1/0049 ,  A61M1/064

    摘要： A breast pump system includes a flexible vinyl suction tube that connects a milk collection device to a vacuum pump. If a milk droplet accidentally backflows into the suction tube, a supplementary opening injects tiny volumes of air sequentially into the vacuum pump or into the suction tube near the pump. As the vacuum pump operates in a cyclical manner, the injected air returns the droplet in sequential steps back to the milk collection device.

    摘要翻译： 吸奶器系统包括将牛奶收集装置连接到真空泵的柔性乙烯基吸管。 如果牛奶液滴意外地回流到吸入管中，辅助开口将小量的空气依次喷入真空泵或靠近泵的吸入管中。 当真空泵以循环方式操作时，注入的空气以相继的步骤将液滴返回到收集收集装置。

    Suction pump unit
    24.
    发明授权
    Suction pump unit 有权
    吸油泵单元

    公开(公告)号：US09033953B2

    公开(公告)日：2015-05-19

    申请号：US13827069

    申请日：2013-03-14

    申请人： Medela Holding AG

    发明人： Armin Felber

    IPC分类号： A61M31/00 ,  A61M1/06 ,  A61M1/00 ,  A61M39/22

    CPC分类号： A61M1/06 ,  A61M1/0037 ,  A61M1/0066 ,  A61M2039/224

    摘要： A suction pump unit comprises a vacuum port, an excess pressure port and a switching valve. The switching valve comprises a valve body with two inputs, wherein a first of the inputs is connected with the vacuum port, and a second of the inputs is connected with the excess pressure port. The switching valve further comprises an output with a through hole, wherein the output can be moved relative to the inputs from the first input to the second input and back, as a result of which the through hole alternately establishes a fluid-communicating connection with one of the inputs. The through hole of the output is released and ventilated during at least part of the movement between the two inputs. This suction pump unit permits passive and active ventilation of an output line connected with the output.

    摘要翻译： 抽吸泵单元包括真空端口，过压端口和切换阀。 切换阀包括具有两个输入的阀体，其中第一输入端与真空端口连接，第二个输入端连接有超压端口。 切换阀还包括具有通孔的输出，其中输出可以相对于从第一输入到第二输入和输出的输入移动，结果，通孔与一个通孔交替地建立一个流体连通的连接 的投入。 在两个输入之间的至少部分运动过程中，输出的通孔被释放并通风。 该抽吸泵单元允许与输出端连接的输出线路被动和主动通风。

    WOUND CLEANSING APPARATUS WITH STRESS
    26.
    发明申请
    WOUND CLEANSING APPARATUS WITH STRESS 有权
    有压力的清洁装置

    公开(公告)号：US20140257211A1

    公开(公告)日：2014-09-11

    申请号：US14184643

    申请日：2014-02-19

    申请人： SMITH & NEPHEW PLC

    发明人： Patrick Lewis Blott ,  Bryan Greener ,  Edward Yerbury Hartwell ,  Julian Lee-Webb ,  Derek Nicolini ,  Clare Green ,  Robin Paul Martin

    IPC分类号： A61M1/00 ,  A61F13/02

    CPC分类号： A61H9/0057 ,  A61F13/0216 ,  A61M1/0037 ,  A61M1/0058 ,  A61M1/0084 ,  A61M1/0088 ,  A61M35/00

    摘要： An apparatus for cleansing wounds with means for stressing the wound bed and optionally tissue surrounding the wound, in which irrigant fluid from a reservoir connected to a conformable wound dressing and wound exudate from the dressing are recirculated by a devise for moving fluid through a flow path which passes through the dressing and a means for fluid cleansing and back to the dressing. The cleansing means (which may be a single-phase, e.g. micro-filtration, system or a two-phase, e.g. dialytic system) removes materials deleterious to wound healing, and the cleansed fluid, still containing materials that are beneficial in promoting wound healing, is returned to the wound bed. The means for stressing the wound bed and optionally tissue surrounding the wound promotes wound healing. The dressing and a method of treatment using the apparatus.

    摘要翻译： 一种用于对伤口和任选地围绕伤口的组织施加压力的装置来清洁伤口的装置，其中来自连接到适形伤口敷料的储存器的冲洗液和来自敷料的伤口渗出物的装置通过用于使流体流过流路的装置再循环 其通过敷料和用于流体清洁并返回到敷料的装置。 清洁装置（其可以是单相，例如微滤，系统或两相，例如透析系统）去除对伤口愈合有害的材料，并且清洁的流体仍含有有助于促进伤口愈合的材料 ，返回伤口床。 用于压伤伤口床以及任选地围绕伤口的组织的手段促进伤口愈合。 敷料和使用该装置的治疗方法。

    Pressure control apparatus
    27.
    发明授权
    Pressure control apparatus 有权
    压力控制装置

    公开(公告)号：US08734425B2

    公开(公告)日：2014-05-27

    申请号：US13824982

    申请日：2011-09-16

    申请人： Derek Nicolini

    发明人： Derek Nicolini

    IPC分类号： A61M1/00 ,  A61M27/00

    CPC分类号： A61M1/0031 ,  A61F13/00068 ,  A61F2013/00174 ,  A61M1/0025 ,  A61M1/0027 ,  A61M1/0035 ,  A61M1/0037 ,  A61M1/0066 ,  A61M1/0088 ,  A61M5/16831 ,  A61M39/22 ,  A61M2205/15 ,  A61M2205/18 ,  A61M2205/3344 ,  A61M2205/8212

    摘要： Methods and apparatuses are disclosed for applying negative pressure to a wound site. In some embodiments, the apparatus comprises a source of negative pressure, a processing element, and a memory comprising instructions configured to, when executed on the processing element, cause the apparatus to attempt to generate, via the source of negative pressure, a desired negative pressure at the wound site. If the desired negative pressure has not been generated after a first predetermined period of time, the instructions cause the apparatus to: deactivate the source of negative pressure for a second predetermined period of time, and subsequently attempt to generate the desired negative pressure at the wound site.

    摘要翻译： 公开了向伤口部位施加负压的方法和装置。 在一些实施例中，该装置包括负压源，处理元件和存储器，其包括指令，该指令被配置为当在处理元件上执行时使得该设备试图通过负压源产生期望的负值 伤口部位压力。 如果在第一预定时间段之后没有产生所需的负压，则该指令使装置：在第二预定时间段内使负压源失活，随后尝试在伤口处产生所需的负压 现场。

    Devices and methods to apply alternating level of reduced pressure to tissue
    28.
    发明授权
    Devices and methods to apply alternating level of reduced pressure to tissue 有权
    对组织施加交替降低压力的装置和方法

    公开(公告)号：US08728045B2

    公开(公告)日：2014-05-20

    申请号：US12717838

    申请日：2010-03-04

    申请人： Dean Hu ,  Kenneth Wu

    发明人： Dean Hu ,  Kenneth Wu

    IPC分类号： A61M1/00

    CPC分类号： A61M1/0037 ,  A61M1/007 ,  A61M1/0072 ,  A61M1/0086 ,  A61M1/0088 ,  A61M2205/071 ,  A61M2209/088

    摘要： Methods and devices for treatment of damaged tissue are disclosed, including treatment of wounds by employing non-electrically powered, reduced pressure therapy devices with a pressure oscillation mechanism. Maintenance and control of the sub atmospheric pressure exerted may be provided by such devices while minimizing discomfort to the user. The devices may be configured to be worn inconspicuously underneath clothing.

    摘要翻译： 公开了用于治疗损伤组织的方法和装置，包括通过使用具有压力振荡机制的非电动减压治疗装置来治疗伤口。 施加的次大气压的维护和控制可以由这样的装置提供，同时最小化对使用者的不适。 这些装置可以被配置为在衣服下方不明显地佩戴。

    Surgical Instrument Aspiration Valve
    29.
    发明申请
    Surgical Instrument Aspiration Valve 有权
    手术器械吸气阀

    公开(公告)号：US20140088546A1

    公开(公告)日：2014-03-27

    申请号：US14090315

    申请日：2013-11-26

    申请人： Smith & Nephew, Inc.

    发明人： Douglas D. Sjostrom

    IPC分类号： A61M1/00

    CPC分类号： A61B17/32002 ,  A61B10/02 ,  A61B10/0283 ,  A61B2217/005 ,  A61M1/0031 ,  A61M1/0037 ,  A61M1/008

    摘要： A surgical instrument includes a movable member having a proximal portion, the movable member defining an opening at the proximal portion. The instrument includes a stationary member defining an aperture. The stationary member is arranged relative to the movable member with a close fit between the stationary member and the movable member such that aspiration occurs through the movable member substantially only during a portion of a repetitive motion of the movable member. The instrument includes a surgical handpiece coupled to the movable member and the stationary member to provide suction and motion to the movable member. A method of regulating aspiration through a surgical instrument includes providing a close fit between a moving member having an opening at a proximal portion and a stationary member having an aperture such that aspiration occurs through the moving member substantially only during a portion of a repetitive motion of the movable member. The moving member and the stationary member are coupled to a surgical handpiece to provide suction and motion to the moving member.

    摘要翻译： 手术器械包括具有近端部分的可动构件，所述可动构件在近端部分限定开口。 仪器包括限定孔的固定构件。 固定构件相对于可动构件布置成在静止构件和可动构件之间紧密配合，使得基本上仅在可动构件的重复运动的一部分期间通过可移动构件产生抽吸。 仪器包括联接到可动构件和固定构件的手术手柄，以向可动构件提供吸力和运动。 通过手术器械调节抽吸的方法包括提供在具有近端部分的开口的移动构件和具有孔的固定构件之间的紧密配合，使得通过移动构件基本上仅在重复运动的一部分期间 可动构件。 移动构件和固定构件联接到手术手柄以向移动构件提供抽吸和运动。