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公开(公告)号:US09393389B2
公开(公告)日:2016-07-19
申请号:US13805041
申请日:2011-06-19
Applicant: Or Samoocha , Menashe Zaaroor , Moshe Shoham
Inventor: Or Samoocha , Menashe Zaaroor , Moshe Shoham
CPC classification number: A61M27/006 , A61M2025/0019 , B08B9/027
Abstract: A self cleaning inlet head for use on a shunt. The head has a tube with openings disposed in predetermined positions in its wall, and a cleaning element installed inside the tube. The cleaning element may comprise a central shaft with a number of bristles protruding therefrom, preferably in locations substantially identical to the positions of the openings in the wall of the tube. Mutual vibratory motion between the cleaning element and the tube causes at least some of the bristles to enter the openings, thereby keeping them clear, and preventing tissue growth into them. The vibratory motion may be generated by the action of an external field on a responsive part of the cleaning element, such as an external magnetic field operating on a magnetic or magnetized part of the cleaning element or the bristles. Alternatively, the external field may be an ultrasound field operating on the bristles.
Abstract translation: 用于分流器的自清洁进样头。 头部具有管,其开口设置在其壁中的预定位置,以及安装在管内的清洁元件。 清洁元件可以包括具有从其突出的多个刷毛的中心轴,优选地在与管的壁中的开口的位置基本相同的位置。 清洁元件和管之间的相互振动使至少一些刷毛进入开口,从而保持清洁,并防止组织生长进入它们。 振动运动可以通过清洁元件的响应部分上的外部场的作用产生,例如在清洁元件的磁性或磁化部分上操作的外部磁场或刷毛。 或者,外部场可以是在刷毛上操作的超声波场。
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公开(公告)号:US20130158464A1
公开(公告)日:2013-06-20
申请号:US13805041
申请日:2011-06-19
Applicant: Or Samoocha , Menashe Zaaroor , Moshe Shoham
Inventor: Or Samoocha , Menashe Zaaroor , Moshe Shoham
IPC: A61M27/00
CPC classification number: A61M27/006 , A61M2025/0019 , B08B9/027
Abstract: A self cleaning inlet head for use on a shunt. The head has a tube with openings disposed in predetermined positions in its wall, and a cleaning element installed inside the tube. The cleaning element may comprise a central shaft with a number of bristles protruding therefrom, preferably in locations substantially identical to the positions of the openings in the wall of the tube. Mutual vibratory motion between the cleaning element and the tube causes at least some of the bristles to enter the openings, thereby keeping them clear, and preventing tissue growth into them. The vibratory motion may be generated by the action of an external field on a responsive part of the cleaning element, such as an external magnetic field operating on a magnetic or magnetized part of the cleaning element or the bristles. Alternatively, the external field may be an ultrasound field operating on the bristles.
Abstract translation: 用于分流器的自清洁进样头。 头部具有管,其开口设置在其壁中的预定位置,以及安装在管内的清洁元件。 清洁元件可以包括具有从其突出的多个刷毛的中心轴,优选地在与管的壁中的开口的位置基本相同的位置。 清洁元件和管之间的相互振动使至少一些刷毛进入开口,从而保持清洁,并防止组织生长进入它们。 振动运动可以通过清洁元件的响应部分上的外部场的作用产生,例如在清洁元件的磁性或磁化部分上操作的外部磁场或刷毛。 或者,外部场可以是在刷毛上操作的超声波场。
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