Намазбаев Валерий Ислямович (RU),Шараков Владимир Владимирович (RU),Щерба Игорь Юрьевич (RU)
申请号:
RU2013145384/14
公开号:
RU2013145384A
申请日:
2013.10.09
申请国别(地区):
RU
年份:
2015
代理人:
摘要:
1. A disposable self-destroying syringe comprising a housing with a cylindrical bore, with a closed bottom of the housing with the installed outside the needle hole located within the housing axially displaceable piston arranged at least on the part of the housing bore of a resilient material and forming with said wall sealing contact due to radial deformation of the piston, between the bottom and the nearest end of the piston is disposed at least one blade with a cutting edge which runs along otve TIFA housing and the second end of the piston connected to a rod emerging from the holes on the other side of the housing, wherein the blade is mounted on an annular member concentrically located at the bottom of the cutting blade edge runs in the direction of the piston by an amount not less than the axial extent of the sealing contact of the piston with the housing bore wall, and at least part of the cutting edge of the blade is removed from the housing bore wall at a radial distance not smaller than the magnitude of radial deformation porshnya.2. The disposable self-destroying syringe according to claim 1, characterized in that the outer diameter of the annular element equals the diameter of the holes korpusa.3. The disposable self-destroying syringe according to claim 1, characterized in that at least one edge of the cutting edge of the blade in contact with the wall korpusa.4 hole. The disposable self-destroying syringe according to claim 1, characterized in that the blade is formed with a longitudinal bend or kink in the direction of the bore axis korpusa.5. The disposable self-destroying syringe according to claim 1, characterized in that the annular element is equipped with two blades, p1. Одноразовый саморазрушающийся шприц, содержащий корпус с цилиндрическим отверстием, с одной стороны корпуса закрытым дном с установленной снаружи иглой, внутри отверстия корпуса расположен с возможностью осевого перемещения поршень, выполненный, по меньшей мере, со стороны отвер