GOSUDARSTVENNOE BJUDZHETNOE UCHREZHDENIE ZDRAVOOKHRANENIJA GORODA MOSKVY "NAUCHNO-PRAKTICHESKIJ TSENTR MEDITSINSKOJ POMOSHCHI DETJAM S POROKAMI RAZVITIJA CHEREPNO-LITSEVOJ OBLASTI I VROZHDENNYMI ZABOL
发明人:
KOVALEV DENIS VLADIMIROVICH,Ковалёв Денис Владимирович,SHAVYRIN ILJA ALEKSANDROVICH,Шавырин Илья Александрович,KUDRJAKOV STEPAN ANATOLEVICH,Кудряков Степан Анатольевич,KOVALEV VLADIMIR IVANOVICH,Ковал
申请号：
RU2013144856/14
公开号：
RU0002534843C1
申请日:
2013.10.08
申请国别(地区):
RU
年份:
2014
代理人:
摘要：
FIELD: medicine.SUBSTANCE: guide device for long bone resection comprises lower and upper branches crossing in a single axis with jaws at distal ends. The distal end of the lower branch is provided with a kidney-shaped lower jaw presented in the form of a rectangle with rounded corners and arranged symmetrically in relation to a long axis of the lower branch. The upper portion of the lower branch comprises a spike notch a specified width of which is 0.25-0.3 widths of the lower branch, while a long axis of the spike notch is displaced in relation to the long axis of the lower branch at a distance of 0.18-0.25 widths of the spike notch of the lower branch. The distal end of the upper branch is provided with a kidney-shaped upper jaw presented in the form of a rectangle with rounded corners and arranged symmetrically in relation to a long axis of the lower branch. The lower portion of the upper branch comprises a spike notch, a long axis of which is displaced in relation to the long axis of the upper branch. The spike notch shape and size are agreed with those of the lower branch. The long axis of the spike notch displaced in relation to the long axis of the upper branch coincides with the long axis of the spike notch of the lower branch. The upper jaw of the upper branch comprises a vertical working projection rectangular in shape with rounded corners a height of which is 0.5-0.56 widths of the upper jaw of the upper branch the projection is symmetrically displaced in relation to the long axis of the upper branch. The rectangular working projection of the upper jaw of the upper branch comprises a rectangular slot displaced in relation to the long axis of the upper branch in parallel and enclosing a cutting working web of an oscillatory saw for a precision resection of the long bones. The slot size is agreed with that of the used cutting working web of the oscillatory saw. The long axis of the rectangular slot enclosing the cutting working web of the oscillatory saw f
