Larger screw diameter may not guarantee greater pullout strength for headless screws – a biomechanical studyBiomedizinische Technik - Tập 62 Số 3 - Trang 257-261 - 2017
Chen‐Chiang Lin, Kun-Jhih Lin, Wenchuan Chen, Hung-Wen Wei, Kang-Ping Lin, Cheng-Lun Tsai
Abstract Headless compression screws (HCSs) are commonly utilized devices for
small bone fracture fixation. The Mini-Acutrak 2 and headless reduction (HLR)
screws are the newer version types, in which both have fully threaded and
variable pitch design. Specifically, the HLR is characterized by two thread
runouts to facilitate implantation. With the thread runouts, the holding
strength of the screw... hiện toàn bộ
An EEG/EOG-based hybrid brain-neural computer interaction (BNCI) system to control an exoskeleton for the paralyzed handBiomedizinische Technik - Tập 60 Số 3 - 2015
Surjo R. Soekadar, Matthias Witkowski, Nicola Vitiello, Niels Birbaumer
AbstractThe loss of hand function can result in severe physical and psychosocial
impairment. Thus, compensation of a lost hand function using assistive robotics
that can be operated in daily life is very desirable. However, versatile,
intuitive, and reliable control of assistive robotics is still an unsolved
challenge. Here, we introduce a novel brain/neural-computer interaction (BNCI)
system that... hiện toàn bộ