SUCTION ADAPTER DEVICE
    5.
    发明申请

    公开(公告)号:US20170246362A1

    公开(公告)日:2017-08-31

    申请号:US15516551

    申请日:2015-10-01

    Inventor: George Crawford

    Abstract: Aspects of embodiments of the present invention disclose a suction adapter used in aspirating fluid from a particular site. The adapter device may include a nozzle configured to connect with suction tubing connected with a suction source, a drain end, structurally configured to connect the adapter with a drain tube, where the drain tube may be used to aspirate a site such as a surgical site. The adapter may also include: a channel within the adapter enabling fluid flow and a suction controlling fenestration extending from the channel to the adapter's external surface. The fenestration enables a user, by progressively opening or closing the fenestration, to vary suction within the suction adapter which, in turn, varies the flow of fluid through the adapter.

    ASPIRATION DEVICE WITH VACUUM LIMITER
    6.
    发明申请
    ASPIRATION DEVICE WITH VACUUM LIMITER 有权
    吸入装置与真空限制

    公开(公告)号:US20160310322A1

    公开(公告)日:2016-10-27

    申请号:US14696913

    申请日:2015-04-27

    Applicant: NOVARTIS AG

    Inventor: Philipp Schaller

    CPC classification number: A61F9/00736 A61M1/0045 A61M1/0047 A61M2210/0612

    Abstract: Systems, devices, and methods include a hand-held instrument with an aspiration conduit extending therethrough and with an aspiration needle arranged to aspirate fluid from a surgical site. A vacuum limiter is associated with the aspiration conduit. The vacuum limiter includes an opening formed in a wall of the aspiration conduit, an actuator disposed in the opening, and a biasing element biasing the actuator to a closed position that prevents passage of fluid through the opening. The biasing element is arranged to permit the actuator to displace from the closed position to a relief position so that fluid passes through the opening when a threshold vacuum is reached within the lumen. The actuator can further displace to an override position that prevents passage of fluid through the opening.

    Abstract translation: 系统,装置和方法包括具有延伸穿过其中的抽吸导管的手持式器械,以及布置成从外科手术部位抽吸流体的抽吸针。 真空限制器与抽吸管道相关联。 真空限制器包括形成在抽吸导管的壁中的开口,设置在开口中的致动器,以及将致动器偏置到阻止流体通过开口的关闭位置的偏压元件。 偏置元件被布置成允许致动器从关闭位置移动到释放位置,使得当在内腔内达到阈值真空时,流体通过开口。 致动器可以进一步移动到防止流体通过开口的超越位置。

    Partial Venting System for Occlusion Surge Mitigation
    8.
    发明申请
    Partial Venting System for Occlusion Surge Mitigation 有权
    闭塞喘振缓解部分通风系统

    公开(公告)号:US20140323953A1

    公开(公告)日:2014-10-30

    申请号:US13871078

    申请日:2013-04-26

    Abstract: A surgical system comprises a hand piece, an irrigation conduit in fluid communication with the hand piece to carry fluid toward a surgical site, an aspiration conduit in fluid communication with the hand piece to carry fluid away from the surgical site, a pump interfacing with the aspiration conduit, the pump to create a vacuum pressure in the aspiration conduit to draw fluid through the aspiration conduit, a vacuum relief valve in fluid communication with the aspiration conduit to relieve the vacuum pressure in the aspiration conduit, a pressure sensor to detect a pressure associated with the surgical site, a controller in communication with the vacuum relief valve and the pressure sensor to control the vacuum relief valve to decrease the vacuum pressure in the aspiration conduit when the pressure detected by the pressure sensor is less than a first pressure threshold.

    Abstract translation: 手术系统包括手部件,与手持件流体连通以将流体携带到外科手术部位的冲洗管道,与手持件流体连通以将流体携带离开手术部位的抽吸管道,与 抽吸导管,泵在抽吸管道中产生真空压力以将流体抽吸通过抽吸导管;真空释放阀,其与抽吸导管流体连通以减轻抽吸导管中的真空压力;压力传感器,用于检测压力 与所述手术部位相关联的控制器,与所述真空释放阀和所述压力传感器连通的控制器,以在所述压力传感器检测到的压力小于第一压力阈值时控制所述真空释放阀以降低所述抽吸管道中的真空压力。

    ANTI-CLOG SUCTION TIP APPARATUS AND METHODS
    10.
    发明申请
    ANTI-CLOG SUCTION TIP APPARATUS AND METHODS 有权
    防静电抽吸装置和方法

    公开(公告)号:US20140228817A1

    公开(公告)日:2014-08-14

    申请号:US14165563

    申请日:2014-01-27

    Abstract: Various forms of anti-clog suction tips apparatus are disclosed. An exemplary anti-clog suction tip apparatus includes a suction tip assembly having a suction tip with a suction opening at a first end thereof for removing debris through suction, a hose attachment portion for attaching the suction tip assembly to a suction source, and an ejection wire channel. The apparatus further includes an ejection wire assembly having an ejection wire extending within the channel and an ejection button integral with or connected to the ejection wire. Applying a force to the ejection button advances the ejection wire through the channel such that an end portion of the ejection wire enters the suction tip and dislodges debris clogging the suction tip. The ejection wire may include an enlarged end portion such as, for example a ball tip. One or more of the components of the apparatus may be single-use and disposable.

    Abstract translation: 公开了各种形式的防堵塞吸嘴装置。 一种示例性的防堵塞吸嘴装置包括:吸嘴组件,其具有在其第一端具有吸入口的抽吸头,用于通过抽吸去除碎屑;软管附接部分,用于将抽吸头组件附接到抽吸源;以及弹出 有线通道。 该装置还包括具有在通道内延伸的喷射线的喷射线组件和与喷射线一体或连接到喷射线的弹出按钮。 向弹出按钮施加力使喷射线穿过通道,使得喷射线的端部进入吸嘴并且排除堵塞吸嘴的碎屑。 喷射线可以包括扩大的端部,例如球头。 装置的一个或多个部件可以是单次使用的和一次性的。

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