发明名称 SYRINGE SERVING ALSO AS AN AMPULE AND SYRINGE FOR COLLECTING BLOOD
摘要 A syringe serving also as an ampule that can save labor in transferring contained liquid from an ampule container to a syringe and which is not bulky when disposing it. A syringe serving also as an ampule having an extruding piston integrally in a bellows-like cylindrical portion sealingly containing liquid medicine and a syringe for collecting blood having a bellows-like cylindrical portion, a bellows-contracted-state retainer and a bellows-expanding grip, both being characterised in that the cylindrical portion of the syringe body is made like bellows and that to ensure smooth expansion and/or contraction of the bellows-like cylindrical portion, pleated reinforcing portions are longitudinally provided at several positions. Furthermore, both syringes are each provided with a bellows-expanded/contracted-state retainer in order to retain a contracted state of the bellows-like cylindrical portion. In addition, each of both syringes is made conical at the leading end thereof and comprises a piston having a depression formed in a rear portion thereof for pressing by a finger and a needle portion that can be fitted into the leading end of a cylindrical barrel portion. In the syringe serving also as an example, a projection is provided inside the needle portion so as to break a sealer for sealing contained liquid and the leading end of the barrel portion of the syringe may be threadingly fitted to a three-way cock at drip infusion. <IMAGE>
申请公布号 EP0960628(A4) 申请公布日期 2000.03.15
申请号 EP19960929536 申请日期 1996.09.04
申请人 YOSHINO, SHIGEO;BAKER, MICHIKO 发明人 YOSHINO, KOICHI
分类号 A61B5/15;A61M5/28;A61M5/315;A61M5/50 主分类号 A61B5/15
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