Голубев Георгий Шотавич (RU),Петров Константин Валентинович (RU)
申请号:
RU2016131681
公开号:
RU0000172782U1
申请日:
2016.08.01
申请国别(地区):
RU
年份:
2017
代理人:
摘要:
The invention relates to medicine, namely to traumatology and orthopedics, and can be used for the treatment of fractures of the distal radius metaepiphysis. The essence of the device is that it consists of the distal and proximal portions are made of rentgenprozrachnogo material mounted on the lateral surface of the forearm and wrist and configured such that the cylindrical head of the distal portion fixed in a restricted cavity of the proximal portion formed by connecting the two parts of the proximal portion and can perform rotational movements in the sagittal plane and the frontal translatory motion relative to the proximal portion, and distilled Ordering and proximal part of the apparatus have a number of engineering holes and channels through which, using a through introduction of fixing screws, made fixing the angular relationship between the proximal and distal portions: on the sagittal axis of +/- 35 °, and 0 ° with no intermediate values in the frontal axis of +/- 15 ° with gradation of 5 °, and by introducing the fixing screws can fixation device parts relative to one another in the frontal plane while maintaining the rotational motions in the sagittal - in a limited range of +/- 15 ° of flexion / extension, and without this restriction, and most of the contacting surfaces of the proximal and distal portions apparatus are congruent surfaces being parts of spheres of different diameter surfaces but having a common center, and proximal and distal parts of the device have holes and slots for connection to a universal metal elements (such as elements Ilizarov apparatus or rod apparatus for osteosynthesis of small tubular bones FPR-AIS-01 (TSITO)): threaded rods, on which the cylinder slides are fixed, allowing perform distraction, for the rod fixed therein by at least four parallel rods introduced, two of which are installed on the lateral surface of the second metacarpal bone and Island installed on the lateral surface of the distal radius third quarter. W