БРЕРЕТОН Саймон Фрэнсис (GB),КЕМП Томас (GB),БЕРНЕЛЛ Рози (GB),ЭКМЕН Мэттью (GB)
申请号：
RU2013142355/14
公开号：
RU2013142355A
申请日:
2012.02.16
申请国别(地区):
RU
年份:
2015
代理人:
摘要：
1. An automatic injector (1) for administering a dose of a liquid medicinal product (M), comprising: an elongated tubular case (12), a frame subassembly comprising a tubular frame (7) arranged to slide inside the case (12), wherein , the frame (7) is configured to accommodate a syringe (3) with a hollow injection needle (4), a drive spring (8) and a plunger (9) to transfer the load from the drive spring (8) to the piston plug (6) of the syringe (3) ), moreover, the syringe (3) is fixed for joint axial translational movement with the frame (7), pr what, the drive spring (8) acts between the frame (7) and the plunger (9), moreover, the plunger (9) in the initial state is fixed to the frame (7) by inclined engagement with the frame (7) and by blocking from turning from the said inclined engagement, depending on the relative longitudinal position of the frame (7) in the case (12), moreover, the plunger (9) is made with the possibility of release for rotation from inclined engagement after reaching the needle (4) at least an almost predetermined depth of injection, with progressive emeschenii rim (7) in proximal direction (P) for the extension of the needle (4) beyond the proximal end of the automatic injector (1) .2. The automatic injector (1) according to claim 1, characterized in that the frame (7) has a longitudinal notch (7.9), while an external protrusion (9.1) is located on the plunger (9) so as to engage with the surface (7.8) ) on the frame (7) in the cutout (7.9), and at least one of the outer protrusion (9.1) or the surface (7.8) on the frame (7) is inclined to force the plunger (9) to rotate with translational altern1. Автоматический инъектор (1) для введения дозы жидкого лекарственного средства (М), содержащий:- удлиненный трубчатый футляр (12),- подузел оправы, содержащий трубчатую оправу (7), расположенную с возможностью сдвига внутри футляра (12), при этом, оправа (7) выполнена с возможностью вмещения шприца (3) с полой инъекционной иглой (4), приводной п
