Барабаш Анатолий Петрович (RU),Барабаш Юрий Анатольевич (RU),Шпиняк Сергей Петрович (RU),Русанов Андрей Геннадиевич (RU)
申请号:
RU2012145833/14
公开号:
RU00126259U1
申请日:
2012.10.26
申请国别(地区):
RU
年份:
2013
代理人:
摘要:
The invention relates to the field of medicine, in particular, to medical equipment. The puncher is designed as a rod with a central through channel, inside and along which the guide is placed on the type of spokes to be inserted and its removal therefrom. The shaft has portions: a lower, upper and intermediate therebetween. The lower portion consists of a cylinder-like portion smoothly transforming into a frustoconical shape, the small base facing downwards. On the outer surface of the lower portion of the rod placed equidistant from each other along the elongated rod type protrusions for ribs with a cutting edge, tapering towards the end of the rod in its transverse direction in the frustoconical zone. On the outer surface of the upper portion from the proximal end of the rod consecutively arranged bearing pad for driving the rod into the bone with a hammer and leather. The outer surface of the intermediate portion is made smooth and on it is fixed fastening element for fixing the position of the guide. The fastening element is a locking screw and a response through hole under it, formed in the side wall of the rod. Using the claimed model useful to simplify the process of opening of the medullary canal while ensuring the directional and precise formation of the tunnel for the intramedullary administration latch and reduce the risk of complications, in particular associated with extensive soft tissue traumatization, the medullary canal wall and its contents. 2 Head. n. f ly-1-yl. 1 pr.Полезная модель относится к области медицины, в частности, к медицинской технике. Перфоратор выполнен в виде стержня с центральным сквозным каналом, внутри и вдоль которого размещен направитель по типу спицы с возможностью введения и выведения ее из него. Стержень имеет участки: нижний, верхний и промежуточный между ними. Нижний участок состоит из цилиндрообразной части, плавно переходящей в форму усеченного конуса, обращенного меньшим основанием книзу. На внешней поверхности нижнего