МАККИННОН Брайан Уильям,ЛЕНЦ Натаниэль Милтон,ЛАСТЕР Скотт Кеннеди,РИЗ Майкл Д.,ХААС Стивен Б.
申请号：
RU2013138878
公开号：
RU2013138878A
申请日:
2012.01.27
申请国别(地区):
RU
年份:
2015
代理人:
摘要：
1. The tibial insert, comprising: a base； a stand protruding from the specified base along the longitudinal axis, the stand having a medial surface, a lateral surface and a height along the longitudinal axis； the medial surface having a medial part and the lateral surface having a lateral oriented essentially parallel to the medial part； wherein the medial part and the lateral part each have such a width in the substantially anteroposterior direction that is sufficient to allow for light brown / valgus restrictions in the range of flexion / extension from extension to approximately 90 to 120˚ flexion when the tibial insert is in conjunction with the femoral component defining a recess for receiving the strut between essentially parallel walls, and when the strut is in the recess in the specified a gap of approximately 0.005 to 0.030 inches (0.13-0.76 mm) is formed between the column and the substantially parallel inner walls； the medial part and the lateral part are each so arranged that over at least half of the rack height, the width of the medial part and the width of the lateral part in a substantially anteroposterior direction at a particular location on the longitudinal axis are between approximately one sixth and approximately two-thirds of the largest rack width in a substantially anteroposterior direction at the same location on the axis. 2. The tibial insert according to claim 1, wherein the column has a substantially flat proximal surface and a notch is made in the upper front portion of the column. The tibial insert according to claim 2, in which1.˚Большеберцовый вкладыш, содержащий:основание；стойку, выступающую от указанного основания вдоль продольной оси, причем стойка имеет медиальную поверхность, латеральную поверхность и высоту вдоль продольной оси；причем медиальная поверхность имеет медиальную часть, а латеральная поверхность имеет латеральную часть, ориентированную, по существу, параллельно медиальной части；причем медиальная часть и латеральная ча
