| 摘要 |
<p>PURPOSE: To mix solution, suspension and the like in a good manner to minimize a loss of material by a simple composing operation. CONSTITUTION: This injector for mixing and giving injection comprises an injecting cylinder 1 and a plunger 5 slidable inside the cylinder, wherein the proximal end of the plunger projects from the cylinder 1 and the distal end of a stopper 8 sealingly abuts on an inside of the cylinder 1 to form an injecting volume 30 in the cylinder 1. A mixing plunger 20, slidable in the longitudinal direction, whose proximal end projects from the stopper 8 and including a mixing piston 16 at the distal end, pierces through the plunger 5 to provide at least one opening 18 on the mixing piston for allowing the injecting material to flow into the injecting volume 30 when piercing a piston face and the mixing piston is sliding.</p> |
