| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a separate discharge type syringe facilitating a discharge operation when separating and discharging a prescribed amount of stored fluid. <P>SOLUTION: This separate discharge type syringe 10 is provided with: an outer tube 15 having a discharge end 11 and an opening end 12; and a plunger whose one end side having a pressurization section 22 for discharge is inserted into the outer tube 15 from the side the opening end 12, and whose other end having a pushing section 23 is disposed outside the outer tube 15, and the pressurization section 22 for discharge and the pushing section 23 are connected with a shaft section 21. This syringe is so constituted that the shaft section 21 has projection portions 31a and 31c projectable and contractable in the radial direction, when the shaft section 21 is moved to the side of the discharge end 11, the projection portions 31a and 31c under the projection state abut on the opening end 22 and the projection portions under the contracted state are insertable into the outer tube 15 along with the shaft section 21. <P>COPYRIGHT: (C)2008,JPO&INPIT |
