FILLING DEVICE Russian patent published in 2020 - IPC A61M5/178 

FIELD: medical equipment.

SUBSTANCE: invention relates to filling devices for movement of liquid medicinal agent from cartridge into flexible reservoir. Device comprises support (111) configured to receive cartridge (3) therein, and rod (113), introduced into cartridge (3) and movable relative to support (111) along extension (2) between its retracted position, in which rod (113) is most distant from support (111), and its extended position, in which rod (113) is closest to support (111), wherein rod (113) in its movement is capable of pushing piston (32) of cartridge (3) from its retracted position into its extended position, refilling cannula (12, 12'), made with possibility of its output end (122) passage through membrane (41) of flexible reservoir, and its inlet end (121) through membrane (31) of cartridge, thereby providing fluid communication of flexible reservoir (4) with cartridge (3), retainer (13, 13', 13") of reservoir, made with possibility of detachable mechanical connection of support (111) with flexible reservoir (4) so that this connection opens in extended position of rod.

EFFECT: disclosed is filling device.

14 cl, 5 dwg