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42篇 您的检索式:作者名="Huefner"
    题名 作者 年代 出处 被引量
1机器人辅助股骨干骨折复位显示文摘背景:机器人的机械手具有精确的空间定位以及重复运动轨迹的能力,机械手辅助股骨干骨折复位带来的将是一种一次性,轻柔的,精确调节的,全新的精确复位过程,这种复位过程可以使骨折复位所导致的全身和局部反应降到最低,理论上是一种真正的微创的骨折复位。目的:介绍一种机器人辅助股骨骨折复位系统以及初步实验结果。方法:实验在德国汉诺威医学院完成。将不带软组织的成人正常股骨标本近端、远端以及机械臂上分别固定有3个红外线珠子的动态追踪标志DRB,Y型DRB牢固安装在近侧股骨,T型DRB牢固安装在远侧股骨,SMSDRB固定在机械臂上。卸下DRB,在Zwick/Roell机器上通过三点折弯造成股骨骨折,骨折区域3D透视成像,利用导航系统虚拟真实骨折断端的图像,通过机械手带动骨折远端进行主-仆型的机械手骨折复位。观察骨折断端的侧方移位误差,外翻/内翻成角误差,旋转误差。结果与结论:与传统的骨折复位比较,这种机器人辅助骨折复位系统运行良好,对简单骨折复位效果满意,平均复位时间4min34s,侧方移位平均误差1.61mm,外翻/内翻成角平均误差1.09°,前/后成角平均误差1.42°,内/外旋转平均误差1.37°;由于复杂骨折主折块间不能直接对合,复位结果稍差,但是即便是非常复杂的骨折,旋转误差还是在4°以下。提示此种机器人辅助骨折复位系统运行良好,复位结果满意,有望形成一个标准的完整的机器人骨折复位解决平台。阮志勇 Tobias Huefner 罗从风 张长青 2010中国组织工程研究与临床康复2010,14,13:6
2Behaviour ofterpene peroxides from abietic acid in the presence of heme and non-heme iron ( Ⅱ )显示文摘Muellner U Huefner A Haslinger E 2000Tetrahedron2000,56,:1
3Chopart joint fracture - dislocation: initial open reduction provides better outcome than closed reduction显示文摘Richter M Thermann H Huefner T 2004Foot&Ankle International2004,25,5:1
4Primary subtalar arthrodesis of caicaaeai fractures显示文摘Huefner T Thermann H Geerling J 2001Foot Ankle Int2001,22,1:1
5An Attitude Approach to the Prediction of Entrepreneurship 显示文摘Robinson P B Stimpson D V Huefner J C 1991Entrepreneurship Theory and Practice1991,15,4:1
6A Comparison of Four Scales Predicting Entrepreneurship显示文摘Huefner J Hunt H K Robinson P B 1996Academy of Entrepreneurship Journal1996,1,2:1
7Consumer retaliation as a response to dissatisfaction显示文摘Huefner C Hunt K 0,,13:1
8Chopart joint fracturedislocation:initial open reduction provides better outcome than closed reduction显示文摘Richter M Thermann H Huefner T 2004Foot Ankle Int2004,25,5:1
9Chopart joint fracture-dislocation: initial open reduction provides better outcome than closed reduction 显示文摘Richter M Thermann H Huefner T 2004Foot Ankle Int2004,25,5:1
10Chopart joint fracturedislocation: initial open reduction provides better outcome than closed reduction显示文摘Richter M Thermann H Huefner T et aI 2004Foot Ankle Int2004,25,5:1
11Specific interactions between biotin and avidin studied by atomic force microscopy using the Poisson statistical analysis method显示文摘Lo Y S Huefner N D Chan W S 1999Langmuir1999,15,:1
12Behaviour of terpene peroxides from abietic acid in the presence of heme and non-heme irom( Ⅱ ) 显示文摘MUELLNER U HUEFNER A HASLINGER E 2000Tetrahedron2000,56,24:1
13Chopart joint fracturedisloca- tion:initial open reduction provides better outcome than closed rcduction显示文摘Richter M Thermann H Huefner T 2004Foot Ankle lnt2004,25,5:1
14Chopart joint fracture-dislocation:initial open reduction provides better outcome than closed reduction显示文摘Richter M Thermann H Huefner T 0,,05:1
15Chopart joint fracture- dislocation: initial open reduction provides better outcomes than closed reduction 显示文摘Richter M Thermann H Huefner T 2004Foot Ankle Int2004,25,5:1
16Chopart joint frac-ture-dislocation: initial open reduction provides better outcomethan closed reduction 显示文摘Richter M Thermann H Huefner T 2004Foot Ankle Int2004,25,5:1
17Chopart joint fracture-dislocation:initial open reduction provides better outcome than closed reduction显示文摘Richter M Thermann H Huefner T 2004Foot Ankle Int2004,25,5:1
18Screw fixation for ankle arthrodesis显示文摘Thermann H Huefner T Schratt HE 0,,03:1
19An attitude approach to the prediction of entrepreneurship显示文摘Robinson P.B Stimpson D Huefner J.C Hunt H.K 0,,04:1
20An atti- tude approach to the prediction of entrepreneurship 显示文摘ROBINSON P B STIMPSON D V HUEFNER J 1991Entrepre- neurship : theory and practice1991,15,4:1
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