SARANIN, SERGEI ALEXANDROVICH,KOBAK, ANTON ALEXANDROVICH
申请号：
CA3048991
公开号：
CA3048991A1
申请日:
2017.04.14
申请国别(地区):
CA
年份:
2018
代理人:
摘要：
The invention is intended for use in medicine and enables maximally precise, quick and safe positioning of a coronary stent in the case of uncomplicated and complicated anatomical injuries of the coronary vascular bed, and also when stenting renal and visceral arteries. The claimed device consists of a body with a truncated anterior portion and a cylindrical posterior portion having a thread on the inside surface thereof, a gripper having vanes and having a pressure protuberance at one end and a protuberance on guides of the gripper at the other end, a release member with a pressure surface, vanes and a clamp in the anterior portion of the body. When preparing the device for use, the coronary stent is first inserted on a delivery system into the device； the coronary stent is then manually manoeuvred on the delivery system to the injured site of the coronary artery, the delivery system is locked in the device by an operator pressing on the pressure surface of the clamp, and then the stent is positioned in the coronary artery by circumferential rotation of the cylindrical posterior portion of the device.
