КАИЦЦА Ричард Дж. (US),ОУДЕЛЛ Роберт Б. (US),УЭЙМЕН Брайан Х. (US)
申请号：
RU2012136872/14
公开号：
RU2012136872A
申请日:
2011.09.16
申请国别(地区):
RU
年份:
2014
代理人:
摘要：
1. A syringe comprising: a cylinder having a cylindrical side wall with an inner surface defining a first cross-sectional width and a chamber for holding fluid, an open proximal end and a distal end with a distal wall in which there is a passage for fluid into the chamber, this the side wall includes a collar adjacent to the proximal end, defining a second cross-sectional width that is less than the first cross-sectional width； an elongated piston rod having a proximal end, dist the end part and the main body passing between the proximal and distal ends, the piston rod being able to move in the chamber in the distal and proximal directions, the proximal end of the piston rod includes a pressure part, its distal end includes a connecting part for connecting the locking part, between the pressure part and the main the piston rod body has a flexible protrusion having a cross-sectional width greater than the cross-sectional width of the cylinder at the shoulder portion, and an additional piston rod but includes a support element having an outer edge and located on the proximal side of the flexible protrusion, and at least one destructible part located on the proximal side of the support element and comprising two or more point connection elements located at the edge of the support element； locking part with a proximal end and a distal end that is connected to the connecting part of the piston rod, so that when the distal end of the locking part is in contact with the distal wall of the cylinder, a flexible protrusion1. Шприц, включающий:цилиндр, имеющий цилиндрическую боковую стенку с внутренней поверхностью, определяющей первую ширину поперечного сечения и камеру для удержания текучей среды, открытый проксимальный конец и дистальный конец с дистальной стенкой, в которой имеется проход для текучей среды в камеру, причем эта боковая стенка включает буртик, прилегающий к проксимальному концу, определяя вторую ширину поперечного сечения, которая меньше, чем первая ширина п
