KOROVIN ALEKSANDR JAKOVLEVICH,Коровин Александр Яковлевич,BAZLOV SERGEJ BORISOVICH,Базлов Сергей Борисович,PORODENKO EVGENIJ EVGENEVICH,Породенко Евгений Евгеньевич
申请号：
RU2014147303/14
公开号：
RU0002578854C1
申请日:
2014.11.24
申请国别(地区):
RU
年份:
2016
代理人:
摘要：
FIELD: medicine.SUBSTANCE: invention refers to medical equipment and can be used in surgery for treating patients with chronic ischemia of lower extremities. Device for soft tissue tunnelling lower extremities includes tube scalpel and mechanism for rotation tube scalpel. Mechanism for rotation of tube scalpel comprises a housing made in form of cylinder with distal and proximal through covers attached to housing by screws. Inside housing on two ball bearings there is a working element drive tube scalpel with attached by screws to its distal portion of cover in centre equipped with external lug in opening along axis is inserted and fixed by a manual screw tube scalpel. To proximal part of operating element drive with help of nut fixed drive screw of screw type, end of which is introduced into rectangular longitudinal hole in sleeve-hinge fixed with possibility of its movement in slots of liner drive handle. Drive handle is connected at its centre sleeve, including return mechanism with fixed handle, which is fixed by screws via attachment post to proximal casing cover. Drive screw series of flat metal strip, and rectangular opening in sleeve-hinge corresponds to drive screw width and thickness of its body.EFFECT: use of invention makes it possible to reduce operation time, reduces trauma, reduces postoperative rehabilitation periods, improves working conditions of surgeon.1 cl, 2 dwg, 1 exИзобретение относится к медицинской технике и может быть использовано в хирургии при лечении больных с хронической ишемией нижних конечностей. Устройство для туннелирования мягких тканей нижних конечностей включает тубусный скальпель и механизм для вращения тубусного скальпеля. Механизм для вращения тубусного скальпеля содержит корпус, изготовленный в виде цилиндра с дистальной и проксимальной проходными крышками, прикрепленными к корпусу винтами. Внутри корпуса на двух шариковых подшипниках смонтирован рабочий элемент привода тубусного скальпеля с присоединенной винтами к его дист
