Цымбал Денис Дмитриевич (RU),Мареев Глеб Олегович (RU),Мареев Олег Вадимович (RU)
申请号：
RU2019125221
公开号：
RU0000198063U1
申请日:
2019.08.07
申请国别(地区):
RU
年份:
2020
代理人:
摘要：
The utility model relates to medicine and veterinary medicine and can be used in surgical interventions to hold and position surgical instruments in space with the ability to remotely control them. The surgical instrument is mounted by mounting on the distal end of the distal arcuate guide. In the carriage is a motor synchronously rotating the gears of the proximal and distal arcuate guides. The rotation of the gears is transmitted to the gear sectors of the proximal and distal arcuate guides. When the device is operating, the movement of the surgical instrument in one plane is ensured by moving the distal arcuate guide relative to the carriage. Synchronously with respect to the distal arcuate guide, the carriage moves along the proximal arcuate guide to the tripod using a motor and gears. To move the tool in another plane, a hinge is used on which the proximal arcuate guide is rigidly fixed. The hinge axis passes through the center of the circle described by the arcuate guide rails. The hinge rotates the entire system around its axis using a motor. Since the hinge axis passes through the pivot point, the surgical instrument will always remain passing through the pivot point when tilted. Thus, as can be seen from the use of the device described above, which contains two arcuate guides, one of which is movable relative to the other, fixed and united by a common carriage, with a motor located on it, which drives the distal guide and the carriage by means of a gear transmission and gear sectors. This allows you to change the length of the arc during the operation, which ensures the compactness of this system, free access for the surgeon-assistant to the place of operation, reduces the area occupied by the device at the operating table, while ensuring significant angular displacements of the surgical instrument in space, necessary for surgical intervention. The movements of such a system are predictable for operating personnel.Полезная модель относится к медицине и вете
