Surgical instrument aspiration valve
    32.
    发明授权
    Surgical instrument aspiration valve 有权
    手术器械吸气阀

    公开(公告)号:US08608666B2

    公开(公告)日:2013-12-17

    申请号:US12847577

    申请日:2010-07-30

    IPC分类号: A61B5/00

    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。

    SUCTION PUMP UNIT
    35.
    发明申请
    SUCTION PUMP UNIT 有权
    抽吸泵单元

    公开(公告)号:US20130267933A1

    公开(公告)日:2013-10-10

    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: A61M1/06

    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。

    Motorized head for a breast pump
    36.
    发明授权
    Motorized head for a breast pump 有权
    电动头用于吸奶器

    公开(公告)号:US08551040B2

    公开(公告)日:2013-10-08

    申请号:US13132942

    申请日:2009-12-11

    IPC分类号: A61M1/06

    摘要: A motorised head (3) for a breast pump comprising a motor unit (35) including a motor and a drive mechanism (22) for driving a pump, a body mounting portion which is fixedly mountable to a body of a breast pump, a motor mounting portion (39) on which the motor and drive mechanism (22) are disposed, and a resiliently deformable member (49) connecting the body mounting portion and the motor mounting portion such that the resiliently deformable member reduces the transfer of vibration caused by the motor or drive mechanism to a breast pump body to which the body mounting portion is mounted.

    摘要翻译: 一种用于吸奶器的电动头(3),包括:电动机单元(35),包括马达和用于驱动泵的驱动机构(22);固定地安装到吸奶器主体的主体安装部分,马达 设置有马达和驱动机构(22)的安装部分(39)和连接主体安装部分和马达安装部分的弹性可变形部件(49),使得弹性变形部件减小由 马达或驱动机构连接到安装有本体安装部分的吸乳器主体。

    Manual breastpump with stimulation feature
    37.
    发明授权
    Manual breastpump with stimulation feature 有权
    手动乳房刺激功能

    公开(公告)号:US08430842B2

    公开(公告)日:2013-04-30

    申请号:US12711783

    申请日:2010-02-24

    申请人: Brian H. Silver

    发明人: Brian H. Silver

    IPC分类号: A61M1/06

    摘要: A manual breastpump has a pump mechanism for use in one mode of operation to produce an ejection (letdown) reflex in a nursing mother and in a separate mode of operation for the general expression of breastmilk. The breastpump further provides a pump mechanism having an expansible chamber device carried by the handle, which is operated by moving the handle relative to a handle mount. A double-pivot for the handle yields letdown mode as well as the general pumping mode.

    摘要翻译: 手动吸奶器具有用于一种操作模式的泵机构,以在哺乳母亲中产生排出(降低)反射,并且在用于母乳的一般表达的单独操作模式中。 乳房泵还提供一种泵机构,其具有由手柄承载的可膨胀室装置,其通过相对于手柄座移动手柄来操作。 手柄的双重枢轴产生压降模式以及一般泵送模式。

    SYSTEMS AND METHODS FOR CONTROLLING OPERATION OF A REDUCED PRESSURE THERAPY SYSTEM
    40.
    发明申请
    SYSTEMS AND METHODS FOR CONTROLLING OPERATION OF A REDUCED PRESSURE THERAPY SYSTEM 有权
    控制降压治疗系统运行的系统和方法

    公开(公告)号:US20120136325A1

    公开(公告)日:2012-05-31

    申请号:US13287959

    申请日:2011-11-02

    IPC分类号: A61M1/00

    摘要: Negative pressure wound therapy apparatuses and dressings, and systems and methods for operating such apparatuses for use with dressings are disclosed. In some embodiments, controlling the delivery of therapy can be based on monitoring and detecting various operating conditions. An apparatus can have a controller configured to monitor the duty cycle of a source of negative pressure and, based on the monitored duty cycle, determine whether a leak is present. The controller can be configured to provide an indication that a leak is present. For example, the controller can be configured to suspend and/or pause the delivery of therapy, and to restart the delivery of therapy due to a timeout, request from a user, etc. In addition, the controller can be configured to pause and/or restart the delivery of therapy upon a request from the user, such as in response to the user operating a switch.

    摘要翻译: 公开了负压伤口治疗装置和敷料以及用于操作这种用于敷料的装置的系统和方法。 在一些实施例中,控制治疗的递送可以基于监测和检测各种操作条件。 装置可以具有控制器,其被配置为监视负压源的占空比,并且基于所监视的占空比来确定是否存在泄漏。 控制器可以配置为提供泄漏存在的指示。 例如,控制器可以被配置为暂停和/或暂停治疗的传递,并且由于超时,由用户的请求重新开始治疗的传递等。另外,控制器可以被配置为暂停和/ 或者根据用户的请求重新开始治疗,例如响应于用户操作开关。