公开(公告)号：US08840653B2

公开(公告)日：2014-09-23

申请号：US13937704

申请日：2013-07-09

Applicant: Stryker Trauma SA

Inventor： Roland Thomke ,  Christian Lutz ,  Vinzenz Burgherr ,  Damian Fankhauser

IPC: A61B17/60 ,  A61B17/64 ,  F16B7/04

CPC classification number: A61B17/6466 ,  A61B17/60 ,  A61B17/645 ,  F16B7/0493 ,  Y10T24/3439 ,  Y10T24/44034 ,  Y10T403/7105

Abstract: A two-piece clamping element comprises two separate, i.e., non-integral, opposing first and second clamping jaws forming a laterally open cavity to receive a pin or rod-shaped element. Each clamping jaw has a bore aligned with one another to receive a screw, wherein a pivot bearing is arranged opposite said cavity allowing the two opposing clamping jaws to come in contact to one another. The pivot bearing comprises at least one set of complementary part-cylindrical bearing surface portions. An anti-rotation pin extends between the two jaw members.

Abstract translation: 两件式夹紧元件包括两个单独的，即非整体的相对的第一和第二夹爪，形成横向敞开的腔以容纳销或棒状元件。 每个夹爪具有彼此对准的孔以容纳螺钉，其中枢转轴承布置成与所述腔相对，允许两个相对的夹爪彼此接触。 枢转轴承包括至少一组互补的部分圆柱形支承表面部分。 防旋转销在两个钳口构件之间延伸。

公开(公告)号：US20130204248A1

公开(公告)日：2013-08-08

申请号：US13792634

申请日：2013-03-11

Applicant: STRYKER TRAUMA SA

Inventor： Manoj Kumar Singh ,  Yves Stephane Crozet ,  Vinzenz Burgherr

IPC: A61B17/62

CPC classification number: A61B17/62 ,  A61B17/6425 ,  A61B17/645 ,  A61B17/66 ,  A61B17/8875 ,  A61H3/00

Abstract: An external fixation frame for correcting a bone deformity includes a first fixation ring and a second fixation ring. A posterior adjustable length strut couples a posterior portion of the first fixation ring to a posterior portion of the second fixation ring and has universal joint. Medial and lateral adjustable length struts couples medial and lateral portions of the first fixation ring to medial and lateral portions of the second fixation ring respectively, each of the medial and lateral adjustable length struts including a constrained hinge joint. The fixation frame also includes a half ring hingedly coupled to the second fixation ring, and an anterior adjustable length strut coupling an anterior portion of the first fixation ring to the half ring.

公开(公告)号：US08945128B2

公开(公告)日：2015-02-03

申请号：US13792634

申请日：2013-03-11

Applicant: Stryker Trauma SA

Inventor： Manoj Kumar Singh ,  Yves Stephane Crozet ,  Vinzenz Burgherr

IPC: A61B17/62 ,  A61B17/66 ,  A61B17/64 ,  A61B17/88

CPC classification number: A61B17/62 ,  A61B17/6425 ,  A61B17/645 ,  A61B17/66 ,  A61B17/8875 ,  A61H3/00

Abstract: An external fixation frame for correcting a bone deformity includes a first fixation ring and a second fixation ring. A posterior adjustable length strut couples a posterior portion of the first fixation ring to a posterior portion of the second fixation ring and has universal joint. Medial and lateral adjustable length struts couples medial and lateral portions of the first fixation ring to medial and lateral portions of the second fixation ring respectively, each of the medial and lateral adjustable length struts including a constrained hinge joint. The fixation frame also includes a half ring hingedly coupled to the second fixation ring, and an anterior adjustable length strut coupling an anterior portion of the first fixation ring to the half ring.

Abstract translation: 用于矫正骨畸形的外部固定框架包括第一固定环和第二固定环。 后可调节的长度支柱将第一固定环的后部连接到第二固定环的后部，并具有万向接头。 内侧和外侧可调长度支柱将第一固定环的内侧和外侧部分分别耦合到第二固定环的内侧和外侧部分，每个内侧和外侧可调节长度支柱包括受约束的铰链接头。 固定框架还包括铰链地连接到第二固定环的半环，以及将第一固定环的前部连接到半环的前可调节长度支柱。

公开(公告)号：US20130331838A1

公开(公告)日：2013-12-12

申请号：US13937704

申请日：2013-07-09

Applicant: Stryker Trauma SA

Inventor： Roland Thomke ,  Christian Lutz ,  Vinzenz Burgherr ,  Damian Fankhauser

IPC: A61B17/64

CPC classification number: A61B17/6466 ,  A61B17/60 ,  A61B17/645 ,  F16B7/0493 ,  Y10T24/3439 ,  Y10T24/44034 ,  Y10T403/7105

Abstract: A two-piece clamping element comprises two separate, i.e., non-integral, opposing first and second clamping jaws forming a laterally open cavity to receive a pin or rod-shaped element. Each clamping jaw has a bore aligned with one another to receive a screw, wherein a pivot bearing is arranged opposite said cavity allowing the two opposing clamping jaws to come in contact to one another. The pivot bearing comprises at least one set of complementary part-cylindrical bearing surface portions. An anti-rotation pin extends between the two jaw members.

Abstract translation: 两件式夹紧元件包括两个单独的，即非整体的相对的第一和第二夹爪，形成横向敞开的腔以容纳销或棒状元件。 每个夹爪具有彼此对准的孔以容纳螺钉，其中枢转轴承布置成与所述腔相对，允许两个相对的夹爪彼此接触。 枢转轴承包括至少一组互补的部分圆柱形支承表面部分。 防旋转销在两个钳口构件之间延伸。