| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a medical solution injector by which entering depth of a needle part into body tissue can be correctly grasped. <P>SOLUTION: The drug solution injector includes: a flexible body tube 10 having a projecting hole 32 formed in a side face a lumen 30 for needle shape tubular body which communicates with the projecting hole 32; and a needle shape tubular body 12 inserted into the lumen 30 for needle shape tubular body, projecting from the projecting hole 32, and injecting a medical solution into body tissue. A needle side marker tube 58a made of a radioopaque material is formed on the needle shape tubular body 12, and a body side second marker tube 56b made of a radioopaque material is formed in a position of the body tube 10 where the tip end of the needle shape tubular body 12 does not project from the projecting hole 32 when the needle shape tubular body 12 is inserted into the needle shape tubular body lumen 30 to face the needle side marker tube 58a. <P>COPYRIGHT: (C)2010,JPO&INPIT |
