| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a new syringe type ejector capable of ejecting a liquid as a foam-like liquid or a mist-like liquid without impairing the operability even if the amount of the liquid is small while enabling the content liquid to be contained in a cartridge. <P>SOLUTION: The ejector includes: an operation device 1B which allows a rod 3c to be formed to extend in a piston 3a slidably disposed in a syringe 2 and forms a path r1 of air force-fed by the piston 3a; a cylindrical member 6 which has a plunger 8; a nozzle 9 attached to a distal end cylindrical portion 2C; and a mesh ring 10 which forms a foam-like content liquid from the content liquid C via the air force-fed by the piston 3a. The cylindrical member 6 serves as a cartridge body which forms a hermetically sealed space between the plunger 8 and a resin plug 7. The nozzle 9 serves as an auxiliary cartridge which can house the cartridge body 1A-1 and houses a hollow protruding member 11 in the inside. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
