会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Variable length fixation device
    • 可变长度固定装置
    • US4940467A
    • 1990-07-10
    • US443824
    • 1989-11-30
    • Raymond G. Tronzo
    • Raymond G. Tronzo
    • A61B17/74A61B17/88A61F2/00A61F2/30
    • A61B17/742A61B17/8875A61F2002/30143A61F2002/3037A61F2002/30377A61F2002/3055A61F2002/30601A61F2220/0033A61F2230/0017
    • A variable length fixation device for insertion into a hole formed in two or more bone fragments has a barrel portion and a fastener element. The barrel portion is secured to an inside surface of the hole in a proximal one of the bone fragments. The fastener element is telescopically mounted to the barrel portion and is extendable into a distal one of the bone fragments. The assembly prevents lateral movements of the distal fragment, relative to the proximal fragment, while allowing axial relative movements (i.e., linear movements along the longitudinal axis of the fastener element) to occur. In a preferred embodiment, the fastener element is a cannulated bone screw having a hex-shaped cross-section on one end which is telescopically received into a hex-shaped interior of the hollow barrel portion. The two components are preferably permanently joined to form a one-piece assembly having a variable overall length. The fixation device of the present invention is substantially insertable in its entirety into the hole which extends across the fracture site, and may be installed with a minimal amount of trauma and damage to surrounding bone and soft tissues.
    • 用于插入形成在两个或更多个骨碎片中的孔中的可变长度固定装置具有镜筒部分和紧固件元件。 筒体部分固定在骨碎片近端中的孔的内表面。 紧固件元件可伸缩地安装到筒体部分并且可延伸到骨碎片中的远端部分中。 组件防止远端片段相对于近端片段的横向运动,同时允许发生轴向相对运动(即,沿着紧固件元件的纵向轴线的线性运动)。 在优选实施例中,紧固元件是一端插入式螺钉,其在一端具有六角形横截面,该螺钉可伸缩地容纳在中空圆筒部分的六边形内部。 两个部件优选地永久地连接以形成具有可变整体长度的一体式组件。 本发明的固定装置可全面地插入穿过骨折部位的孔中,并且可以以对周围骨骼和软组织的最小量的创伤和损伤进行安装。
    • 4. 发明授权
    • Compression hip screw plate
    • 压臀螺丝板
    • US5658339A
    • 1997-08-19
    • US583430
    • 1996-01-05
    • Raymond G. TronzoBen R. ShappleyJoseph M. Ferrante
    • Raymond G. TronzoBen R. ShappleyJoseph M. Ferrante
    • A61F2/32A61B17/74
    • A61B17/746
    • A compression hip screw plate for a hip screw system used to compress a proximal femur having a shaft with a lateral aspect and a neck extending from the shaft at an anteverted angle, both of which follow the anatomical contours of the proximal femur. The compression hip screw plate may include a side plate having a face side attachable to the lateral aspect of the shaft of the proximal femur; and a barrel having a first end extendable through the lateral aspect of the shaft of the proximal femur and into the neck of the proximal femur, and having a second end attached to the side plate with the first end extending away from the face side of the barrel at an anteverted angle. The compression hip screw plate may include a side plate with an anterior bow to match the natural femur.
    • 一种用于髋部螺钉系统的压缩髋螺钉板,用于压缩具有侧面方面的轴的轴向股骨近端股骨和从所述轴以前倾角延伸的颈部,两者均遵循股骨近端的解剖轮廓。 压迫髋部螺钉板可以包括侧板,其侧面可附接到股骨近端的轴的外侧; 以及桶,其具有第一端部,所述第一端部可以通过股骨近端的轴的横向方向延伸并且进入股骨近端的颈部,并且具有附接到侧板的第二端,第一端部远离所述侧面的表面侧延伸 桶以前倾角。 压缩髋螺钉板可以包括具有前弓的侧板以匹配天然股骨。