Threaded syringe for delivery of a bone substitute material
    1.
    发明授权
    Threaded syringe for delivery of a bone substitute material 有权
    用于输送骨替代材料的螺纹注射器

    公开(公告)号:US06793660B2

    公开(公告)日:2004-09-21

    申请号:US09932313

    申请日:2001-08-20

    IPC分类号: A61B1756

    摘要: The invention relates to a syringe for delivery of a bone substitute material. The syringe includes a barrel for holding the material, a plunger receivable within the barrel and having a threaded portion, and an engagement member including a threaded throughbore positioned coaxial with the barrel. The threaded portion of the plunger is movable through the threaded throughbore barrel by pushing the plunger in the axial direction, and by rotating the plunger. The invention also relates to a method of expelling material from a syringe.

    摘要翻译: 本发明涉及一种用于输送骨替代材料的注射器。 注射器包括用于保持材料的筒,可接收在筒体内并具有螺纹部分的柱塞,以及包括与筒体同轴设置的螺纹通孔的接合构件。 柱塞的螺纹部分通过沿着轴向推动柱塞并且通过旋转柱塞可移动穿过螺纹穿孔筒。 本发明还涉及从注射器排出材料的方法。

    Cranial flap clamp and instrument for use therewith
    3.
    发明授权
    Cranial flap clamp and instrument for use therewith 有权
    颅骨瓣钳和与其一起使用的仪器

    公开(公告)号:US07361178B2

    公开(公告)日:2008-04-22

    申请号:US09910720

    申请日:2001-07-24

    IPC分类号: A61B17/56 A61F2/30

    摘要: The disclosed cranial flap clamp includes first and second clamping members and an extension member. A portion of the first member is positionable against inferior surfaces of a bone flap and skull and a portion of the second member is positionable against superior surfaces of the flap and skull. The extension member extends from the first member and fits between the flap and skull. The second member has a through opening for receiving the extension member. Movement of either of the clamping members urges the inner surface of the first member against the inferior surfaces of the flap and skull and urges the inner surface of the second member against the superior surfaces of the flap and skull. A stop provided by mechanical deformation of the extension member at any location along its length secures the clamp.

    摘要翻译: 所公开的颅瓣夹具包括第一和第二夹紧构件和延伸构件。 第一构件的一部分可抵靠骨瓣和颅骨的下表面定位,并且第二构件的一部分可抵靠翼片和头骨的上表面。 延伸构件从第一构件延伸并配合在瓣和颅骨之间。 第二构件具有用于接收延伸构件的通孔。 夹紧构件中的任一个的运动促使第一构件的内表面抵靠翼片和颅骨的下表面,并且将第二构件的内表面推压在瓣和颅骨的上表面上。 通过延伸构件在其长度的任何位置处的机械变形提供的止动件固定夹具。

    Perfusion device and method
    5.
    发明授权
    Perfusion device and method 有权
    灌注装置和方法

    公开(公告)号:US08641667B2

    公开(公告)日:2014-02-04

    申请号:US12089679

    申请日:2006-10-19

    申请人: Ed Kurek Sean H. Kerr

    发明人: Ed Kurek Sean H. Kerr

    IPC分类号: A61M1/00

    摘要: A perfusion device and method is provided in various examples. In an example, the device includes a container having a first internal chamber configured to hold the material; a port for introducing the liquid into the chamber; a vent for releasing gas and liquid from the chamber; and a flow control device for sealing the vent to allow a vacuum to be drawn on the first chamber. In an example, the container includes a syringe that defines the internal material chamber and includes an end cap and a plunger. The vent may be formed by a venting passageway in the plunger and/or the cap. In various examples, the vacuum may be created by a medical syringe coupled to the container. In some examples, the medical syringe may also be used to deliver the liquid into the container.

    摘要翻译: 在各种实施例中提供灌注装置和方法。 在一个示例中,该装置包括具有被配置为保持材料的第一内室的容器; 用于将液体引入室中的端口; 用于从腔室释放气体和液体的排气口; 以及用于密封通气口以允许在第一室上抽真空的流量控制装置。 在一个示例中,容器包括限定内部材料室并包括端盖和柱塞的注射器。 通气孔可以由柱塞和/或盖中的通气通道形成。 在各种示例中,可以通过联接到容器的医疗注射器产生真空。 在一些实例中,也可以使用医疗注射器将液体输送到容器中。

    Cutting/Bending Tool For Polymer Implant
    6.
    发明申请
    Cutting/Bending Tool For Polymer Implant 有权
    用于聚合物植入物的切割/弯曲工具

    公开(公告)号:US20130304217A1

    公开(公告)日:2013-11-14

    申请号:US13798322

    申请日:2013-03-13

    IPC分类号: A61F2/28 B26B17/00

    摘要: A first tool is configured to cut a polymer implant, and includes a handle, a cutting portion, and a bending portion. A second tool is configured to cut a polymer implant, and includes a handle, a first cutting portion, and a second cutting portion. The cutting portions contain a cutter that is preferably a blade. In the second tool, the blades are preferably angled with respect to each other between about 45°. The tools can be used to reshape an implant that is to be used to replace a portion of a skull.

    摘要翻译: 第一工具被配置为切割聚合物植入物,并且包括手柄,切割部分和弯曲部分。 第二工具被配置为切割聚合物植入物,并且包括手柄,第一切割部分和第二切割部分。 切割部分包含优选为刀片的切割器。 在第二工具中,叶片优选地相对于彼此成角度约45°。 这些工具可用于重塑用于替代头颅部分的植入物。

    METHOD FOR AUGMENTING, REDUCING, AND REPAIRING BONE WITH THERMOPLASTIC MATERIALS (AS AMENDED)
    7.
    发明申请
    METHOD FOR AUGMENTING, REDUCING, AND REPAIRING BONE WITH THERMOPLASTIC MATERIALS (AS AMENDED) 有权
    用热塑性材料来修复,减少和修复骨的方法(如修改)

    公开(公告)号:US20130023879A1

    公开(公告)日:2013-01-24

    申请号:US13613629

    申请日:2012-09-13

    摘要: A method for augmenting a tissue including introducing into the tissue a first thermoplastic material at a first condition; treating the first thermoplastic material to achieve a second condition that includes an at least partially crystalline skin; and introducing a second material into the tissue whereby the first thermoplastic material and the second material are contained by the at least partially crystalline skin. Also a method of fracture reduction in a tissue including exposing to gamma radiation a mass of polycaprolactone characterized by a first shape; heating the mass of irradiated polycaprolactone above its melting temperature; introducing the heated mass of polycaprolactone into the tissue annulus to deform it from the first shape; allowing the material to return to the first shape.

    摘要翻译: 一种用于增加组织的方法,包括在第一条件下向所述组织中引入第一热塑性材料; 处理第一热塑性材料以实现包括至少部分结晶的皮肤的第二条件; 以及将第二材料引入所述组织中,由此所述第一热塑性材料和所述第二材料由所述至少部分结晶的皮肤包含。 还有一种在组织中断裂还原的方法,包括以γ射线暴露一批以第一形状为特征的聚己内酯; 将照射的聚己内酯的质量加热到其熔融温度以上; 将加热的聚己内酯的质量引入组织环中以使其从第一形状变形; 允许材料返回到第一形状。