ANCHOR DEVICE FOR USE WITH CATHETERS
    31.
    发明申请
    ANCHOR DEVICE FOR USE WITH CATHETERS 有权
    用于导管的锚固装置

    公开(公告)号:US20160158500A1

    公开(公告)日:2016-06-09

    申请号:US14959847

    申请日:2015-12-04

    IPC分类号: A61M25/04

    摘要: An anchor device to simplify catheterization procedures, particularly for insertion and maneuvering of large catheters in tortuous arteries, vessels, or other lumen is disclosed. In some embodiments, the anchor device includes an anchor stent formed from a plurality of zig-zag shaped wire elements that are coupled together. The device further includes a plurality of connector struts attached at a proximal end of the anchor stent, the connector struts coalescing to form a strut tip. A guide device, such as a guidewire, is attached to the anchor stent at the strut tip and may be used to guide the anchor stent into the arteries or other vessels and toward a target treatment site.

    摘要翻译: 公开了一种用于简化导管术程序的锚固装置,特别是用于在曲折的动脉,血管或其它内腔中插入和操纵大的导管。 在一些实施例中,锚定装置包括由耦合在一起的多个锯齿形线元件形成的锚定支架。 该装置还包括附接在锚固支架的近端处的多个连接器支柱,连接器支撑结合以形成支柱尖端。 诸如导丝的引导装置在支柱尖端处附接到锚固支架,并且可以用于将锚固支架引导到动脉或其他血管中并朝向目标治疗部位。

    COMPUTERS AND PERSONAL DIGITAL COMMUNICATION DEVICES TO PROMOTE ACADEMIC PERFORMANCE WHILE CONTROLLING USE OF COMPUTER GAMING TIME
    32.
    发明申请
    COMPUTERS AND PERSONAL DIGITAL COMMUNICATION DEVICES TO PROMOTE ACADEMIC PERFORMANCE WHILE CONTROLLING USE OF COMPUTER GAMING TIME 审中-公开
    计算机和个人数字通信设备,用于在控制计算机游戏时间的使用时促进学术性能

    公开(公告)号:US20150079577A1

    公开(公告)日:2015-03-19

    申请号:US14487292

    申请日:2014-09-16

    IPC分类号: G09B7/00 H04L29/08 H04L12/911

    摘要: A computer implemented method for controlling access to a computer program prevents access unless conditions are satisfied. The conditions may include access limits and educational requirements. The access limits may include access durations and number of access times. Access in excess of the limits may be prevented. The educational requirements may include accessing educational content, completing a test on the content, and obtaining a passing score.

    摘要翻译: 用于控制对计算机程序的访问的计算机实现的方法防止访问,除非条件得到满足。 条件可能包括访问限制和教育要求。 访问限制可以包括访问持续时间和访问次数。 可以防止超出限制的访问。 教育要求可能包括获取教育内容,完成对内容的测试,并获得通过成绩。

    Percutaneously-inserted cardiac valve
    34.
    发明授权
    Percutaneously-inserted cardiac valve 失效
    经皮插入心脏瓣膜

    公开(公告)号:US5332402A

    公开(公告)日:1994-07-26

    申请号:US881969

    申请日:1992-05-12

    IPC分类号: A61F2/24

    摘要: A cardiac valve implanted within the heart is given where a expansible valve maintained in a collapsed form by cold temperature is percutaneously inserted along a releasable guide wire in a cooled sheath and when positioned is expanded by withdrawing the cold temperature.

    摘要翻译: 在心脏内注入心脏瓣膜,其中通过冷温保持塌陷形式的可膨胀阀在经冷却的护套中沿着可释放导丝经皮插入,并且当定位通过抽出冷温度而膨胀时。

    BRANCH POINT FLOW DIVERSION DEVICE
    35.
    发明申请

    公开(公告)号:US20210161644A1

    公开(公告)日:2021-06-03

    申请号:US16954487

    申请日:2018-12-17

    IPC分类号: A61F2/07 A61F2/90

    摘要: A flow diversion device for the treatment of intracranial aneurysms and other medical conditions is disclosed. The flow diversion device may include a generally tubular wire stent frame formed from a plurality of zig-zag shaped wire elements that are coupled together. The device further includes a base layer of graft material coupled to the wire stent frame and surrounding at least a portion thereof, the wire stent frame maintaining the base layer in an open condition. In some embodiments, the base layer may be formed of porous graft material having a plurality of slits formed in the longitudinal direction. The slits may have a different shape in a compressed configuration and an expanded configuration. The slits provide a passageway for a small blood flow to maintain the long-term patency of important small side branches, while also reducing blood flow to the aneurysm to promote occlusion and avoid potential rupture.

    FLOW DIVERSION DEVICE
    36.
    发明申请

    公开(公告)号:US20190046342A1

    公开(公告)日:2019-02-14

    申请号:US16029939

    申请日:2018-07-09

    IPC分类号: A61F2/90

    摘要: A flow diversion device for the treatment of intracranial aneurysms and other medical conditions is disclosed. The flow diversion device may include a generally tubular wire stent frame formed from a plurality of zig-zag shaped wire elements that are coupled together. The device further includes a base layer of graft material coupled to the wire stent frame and surrounding at least a portion thereof, the wire stent frame maintaining the base layer in an open condition. In some embodiments, the base layer may be formed of porous graft material having a plurality of pores formed thereon to provide a passageway for a small blood flow to maintain the long term patency of important small side branches, while also reducing blood flow to the aneurysm to promote occlusion and avoid potential rupture.

    FLOW DIVERSION DEVICE
    37.
    发明申请
    FLOW DIVERSION DEVICE 有权
    流量分流装置

    公开(公告)号:US20160158038A1

    公开(公告)日:2016-06-09

    申请号:US14959830

    申请日:2015-12-04

    IPC分类号: A61F2/90 A61F2/95

    摘要: A flow diversion device for the treatment of intracranial aneurysms and other medical conditions is disclosed. The flow diversion device may include a generally tubular wire stent frame formed from a plurality of zig-zag shaped wire elements that are coupled together. The device further includes a base layer of graft material coupled to the wire stent frame and surrounding at least a portion thereof, the wire stent frame maintaining the base layer in an open condition. In some embodiments, the base layer may be formed of porous graft material having a plurality of pores formed thereon to provide a passageway for a small blood flow to maintain the long term patency of important small side branches, while also reducing blood flow to the aneurysm to promote occlusion and avoid potential rupture.

    摘要翻译: 公开了一种用于治疗颅内动脉瘤和其他医疗条件的分流装置。 流动分流装置可以包括由耦合在一起的多个锯齿形线元件形成的大致管状的钢丝支架框架。 所述装置还包括接合材料的基底层,其与所述电线支架框架相连并且围绕其至少一部分,所述电线支架框架将所述基底层保持在打开状态。 在一些实施方案中,基层可以由其上形成有多个孔的多孔移植材料形成,以提供用于小血流的通道,以保持重要的小侧枝的长期通畅,同时还减少血液流向动脉瘤 以促进闭塞并避免潜在的破裂。

    Angioplasty catheter
    39.
    发明授权
    Angioplasty catheter 失效
    血管成形术导管

    公开(公告)号:US5807330A

    公开(公告)日:1998-09-15

    申请号:US906890

    申请日:1997-08-06

    摘要: A surgical device combines an occlusion balloon to block antegrade flow of blood in the internal carotid artery during an angioplasty procedure with an exchange guidewire to facilitate the insertion of devices for performing the angioplasty procedure. The occlusion balloon/guidewire device comprises a microcatheter with a soft platinum guidewire extending therein. A silicone occlusion balloon is attached to the distal end of the microcatheter. A self-sealing valve at the distal end of the balloon permits the guidewire to extend distally therefrom. A Tuohy-Borst adapter is attached to the proximal end of the microcatheter to permit inflation of the occlusion balloon. A guidewire extension is inserted through the Tuohy-Borst adapter to seal the microcatheter once the balloon has been inflated. The Tuohy-Borst adapter is then removed over the guidewire extension member allowing the microcatheter to be utilized as an exchange guidewire.

    摘要翻译: 外科手术装置将堵塞气囊组合成阻塞气囊,以在血管成形术程序期间使用交换导丝阻塞颈内动脉内的血液流动,以便于插入用于执行血管成形术程序的装置。 闭塞气囊/导丝装置包括具有在其中延伸的软铂导丝的微导管。 硅胶塞气囊附着在微导管的远端。 球囊远端的自密封阀允许导丝线从其远端延伸。 Tuohy-Borst适配器连接到微导管的近端,以允许闭塞气囊膨胀。 一旦气囊膨胀,将通过Tuohy-Borst适配器插入导丝延伸部分以密封微导管。 然后将Tuohy-Borst适配器移出导丝延伸部件,允许微导管用作交换导丝。