Государственное бюджетное учреждение здравоохранения города Москвы Научно-исследовательский институт скорой помощи имени Н.В. Склифосовского Департамента здравоохранения г. Москвы (RU)
发明人:
Малыгина Марина Александровна (RU),Сахарова Ольга Михайловна (RU),Холявкин Дмитрий Анатольевич (RU)
申请号：
RU2015118616
公开号：
RU2015118616A
申请日:
2015.05.19
申请国别(地区):
RU
年份:
2016
代理人:
摘要：
1. Device for osteosynthesis of fractures of the femoral neck, which is a fenestrated cannulated compression screws, consisting of the two rods - the distal and proximal performed with through axial channels telescopically compound rods and holes in the walls of the rods providing feed materials in the fracture zone, enabling osteogenesis, wherein each of the rods is provided with a threaded portion for coupling with a bone screw neck bedra.2 pictures. The apparatus according to claim 1, characterized in that the proximal shaft is made smaller diameter, distal -. Bolshego.3. The apparatus according to claim. 1, characterized in that the proximal shaft is formed with an outer diameter of 4-8 mm, formed with the distal outer diameter of 9-12 mm.4. The apparatus of claim. 1, characterized in that a part of the openings located on the smooth surface of the screw and has an oval shape, and a part of openings located in the threaded portion of the proximal screw and is dimensioned smaller as compared with the oval holes, the total area of the holes is 40 -120 mm.5. The apparatus according to claim 4, characterized in that the total area of the holes on the walls of oval cores is 30-80 mm, and the area of the apertures in the threaded portion of the proximal shaft -. Mm.6 10-40. The apparatus according to claim. 4 characterized in that the oval holes have an arrangement providing the possibility of uniform distribution in the fracture zone along an axial channel fed veschestv.7. The apparatus of claim. 4, characterized in that oval holes are made on each rod size 2-3 mm × 3,5-4,5 possible with permissible deviation from these values1. Устройство для остеосинтеза переломов шейки бедра, представляющее собой фенестрированный канюлированный компрессирующий винт, состоящий из двух стержней - дистального и проксимального, выполненных со сквозными осевыми каналами с возможностью телескопического соединения стержней, и отверстиями в стенках стержней, обеспечивающими подачу в
