МЕНАССА Карим (CA),МЕНАССА Маурике (CA),ГАДОУА Адам (CA)
申请号：
RU2013149121/14
公开号：
RU2013149121A
申请日:
2012.04.03
申请国别(地区):
RU
年份:
2015
代理人:
摘要：
1. A needleless injection device in the form of a rod, comprising a cylindrical body in the form of a tube； a first chamber located on the front outlet end of the specified cylindrical body and designed to receive the injected fluid from the source of this fluid； a tip on the front end of the specified cylindrical body designed to release fluid from the first chamber； a plunger sliding in a cylindrical body and moving between the discharge position back, in which the fluid is drawn into the first and a forward position in which fluid is discharged through said tip； a second chamber located in said cylindrical body behind said first chamber and separated from it； a piston sliding in the second chamber and moving under the influence of fluid pressure between the forward position in which he moves the plunger to the forward position and the retraction position； the third chamber, located in the specified cylindrical body and designed for transverse the extraction of compressed gas from the second chamber while the piston is moving from the retraction to the forward position and introducing compressed gas into the second chamber while the piston is moving from the forward position to the retraction position； a plug with an opening covering the rear end of the cylindrical body and comprising a first channel for transporting compressed gas to the rear end of the piston in order to cause the piston to move from the retraction position to the forward position, and the second1. Безыгольное устройство для инъекций в форме стержня, включающее цилиндрический корпус в форме трубки；первую камеру, находящуюся на переднем выпускном конце указанного цилиндрического корпуса и предназначенную для приема вводимой жидкости из источника этой жидкости；наконечник на переднем конце указанного цилиндрического корпуса, предназначенный для выпуска жидкости из первой камеры；плунжер, скользящий в цилиндрическом корпусе и совершающий перемещение между положением отведения назад, при котором жидко
