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1. 发明授权

US6010506A Intramedullary nail hybrid bow 有权
标题翻译：髓内钉混合弓
公开(公告)号：US6010506A
公开(公告)日：2000-01-04
申请号：US152919
申请日：1998-09-14
申请人： Mark Gosney , Donna D. Holland , Anthony James , John R. Pepper , Thomas A. Russell , Roy Sanders
发明人： Mark Gosney , Donna D. Holland , Anthony James , John R. Pepper , Thomas A. Russell , Roy Sanders
IPC分类号： A61B17/58 , A61B17/72 , A61B17/56 , A61F2/30
CPC分类号： A61B17/72
摘要： An intramedullary nail apparatus includes an elongated nail body having a longer section and a shorter section. A detachable connection affixes the larger and shorter sections together end to end, using a taper lock connection, for example. The shorter section can provide transverse openings therethrough for enabling one or more fasteners to attach it to bone tissue, depending upon the medical indication. The nail includes a bow that consists of two tangent radii. This bow allows for the anterior bow of the femur and the relative straightness of the tibia. Thus, the apparatus of the present invention enables the same stems to be used in the treatment of femoral and tibial fractures. A stem is selected for any indication based on the desired diameter and length. The bow allows for a simplified surgical technique and a reduction in inventory of the nail system.
摘要翻译：髓内钉装置包括具有较长部分和较短部分的细长指甲体。例如，可拆卸连接使用锥形锁定连接将较大和较短的部分一起端对端。较短的部分可以提供穿过其中的横向开口，以使得一个或多个紧固件可以根据医学指示将其附接到骨组织。指甲包括一个由两个切线半径组成的弓。这个弓允许股骨的前弓和胫骨的相对直线度。因此，本发明的装置能够将相同的茎用于治疗股骨和胫骨骨折。根据所需的直径和长度选择一个阀杆用于任何指示。弓允许简化的手术技术和减少指甲系统的库存。

2. 发明授权

US4969895A Apparatus and method for determining the tension on a ligament graft 失效
标题翻译：用于测定韧带移植物上的张力的装置和方法
公开(公告)号：US4969895A
公开(公告)日：1990-11-13
申请号：US300994
申请日：1989-01-23
申请人： William McLeod , Paul Wisnewski , David Evans , Mark Gosney
发明人： William McLeod , Paul Wisnewski , David Evans , Mark Gosney
IPC分类号： A61B5/22 , A61B19/00 , A61F2/08
CPC分类号： A61F2/0805 , A61B90/06
摘要： An instrument for determining the variation in tension of a ligament graft extending between first and second proposed fixation sites positioned on first and second articulated bones, respectively, comprises a yoke which carries a device for securing the yoke to one of the first and second bones. A yoke plate is rotatably carried by the yoke. A main housing is adapted for connection to the yoke plate. A sled is slidably carried by the main housing. The sled is adapted for connection to the ligament graft. A mechanism is provided for adjusting the position of the sled relative to the housing so as to place a desired degree of tension on the ligament graft. A transducer is associated with the mechanism for adjusting for determining changes in tension, if any, from the desired degree of tension as the first and second bones are moved relative to one another.

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