LOCKING MEMBER, MIXING CHIP, AND DOUBLE SYRINGE

摘要

PROBLEM TO BE SOLVED: To securely fix a mixing chip to a cartridge and enable the mixing chip to be removed from the cartridge with an easy operation.SOLUTION: A locking member locks a mixing nozzle, which is connected with a cartridge, mixes materials in a nozzle, and discharges the mixed material, to the cartridge having two syringes. The locking member includes: a support pillar which is supported by the mixing nozzle so as to displace in a direction perpendicular to an extension direction of the nozzle; a first engagement part which engages with one of a pair of horizontal parts which are provided so as to span between the two syringes; a second engagement part which is inserted in a space between the pair of horizontal parts and engages with the other of the pair of horizontal parts; and an inclined part which is provided in at least one of a space between the first engagement part and the second engagement part and a space between the second engagement part and the other end of the support pillar and in which the other end side of the support pillar inclines to the opposite side of the nozzle.SELECTED DRAWING: Figure 13