Шитиков Игорь Владимирович (RU),Олейник Андрей Олегович (RU),Титков Илья Викторович (RU),Глухов Евгений Андреевич (RU),Баратова Ксения Юрьевна (RU),Сладков Андрей Вячеславович (RU)
申请号：
RU2014121566/14
公开号：
RU00145116U1
申请日:
2014.05.27
申请国别(地区):
RU
年份:
2014
代理人:
摘要：
The invention relates to medical technique cardiosurgery in the art and can be used in the arsenal of means for cases catheterization of the left coronary artery radial access. Coronary catheter configured as a hollow elongated body with a through passage inside and has: a straight portion having a proximal end for mounting the cannula a distal tip portion at the edge for entry into the aorta an end portion in place of the straight section of rotation. Distal portion formed bends. The first bend is adjacent to the edge tip of the distal portion and the change of direction is expressed in the direction of the straight section and the second bend is formed at the end portion of the catheter in the zone of inflection with the change of its direction. The difference of the inventive catheter is the presence of the third bending portion disposed at a middle portion between the second bend and the distal tip of the edge portion. The technical result of the utility model is a significant facilitation anatomical deliverability into the left coronary artery, the distal portion of the catheter with the tip at the edge due to the additional introduction of a third bend at a different anatomical embodiments of origin of the left coronary artery from the aorta and various anatomical embodiments of the aorta, as well as - in reducing the time manipulation and x-ray exposure of the patient due to the more rapid catheterization. 1 pr., 1 fig.Полезная модель относится к медицинской технике в области кардиохирургии и может быть использована в арсенале средств для случаев катетеризации левой коронарной артерии лучевым доступом. Катетер коронарный выполнен в виде протяженного полого тела со сквозным каналом внутри и имеет: прямолинейный участок с проксимальным концом для установки канюли дистальный участок с кончиком на краю для захода в аорту торцевую часть в месте поворота прямолинейного участка. На дистальном участке выполнены изгибы. Первый изгиб соседствует с кончиком на краю дист
