Захаров Владимир Анатольевич (RU),Королев Михаил Николаевич (RU),Ладьянов Владимир Иванович (RU),Молин Сергей Михайлович (RU),Фахреев Ильфат Исмагилович (RU),Фахреев Ильдар Ильфатович (RU)
申请号：
RU2012121293/14
公开号：
RU00121439U1
申请日:
2012.05.23
申请国别(地区):
RU
年份:
2012
代理人:
摘要：
The utility model relates to medicine and can be used to regulate the anatomical openings, in particular for plastics valvular orifices. It aimed at reducing the possibility of injury device possibility of infection and bleeding in the field ring arrangement. Anuloplastiki ring comprises an annular shell and disposed inside the shrink thread, one end of which is passed through a rigidly interconnected mechanisms moving yarn and its fixation. Mechanisms for moving the yarn and its fixation are installed inside the shell, the second thread end is secured to the yarn displacement mechanism, the latter being designed as a stepping device bias yarn, and the yarn retaining mechanism is designed as a single-acting retaining element. Apparatus stepwise displacement thread is designed as a spring-loaded solenoid armature provided with a device of unilateral movement thread. The ring may be further provided with a releasable mechanism thread integral with the mechanism for moving the yarn and fixing it, to cooperate with the gripping element of the device stepwise displacement of the thread and the retaining element fixing yarn. Unlocking mechanism is designed as a thread with a spring-loaded solenoid armature cooperating with the gripping element of the device stepwise displacement of the thread and the retaining element fixing yarn. electromagnet control unit can be located within the shell is in the form of an inductive element connected to a rectifier, which is connected to the output terminals of the electromagnet. In the presence of control units electromagnets unlocking mechanism threads are arranged inside the shell, are formed as the inductance element connected to the two electric filters tuned to different frequencies, each of which is connected to a corresponding rectifier and the electromagnet. The ring may be further provided with yarn guides, is rigidly associated with the motion control mechanisms of the thread and symmetrically arranged with respect to them.6
