摘要 |
<p>A syringe needle (1) provided with a needle tube (3) having a therapeutic solution discharge port at the needle tip, and a needle hub (2) for supporting the needle tube (3). The needle tube (3) has a piercing tube (32) in which the discharge port is formed, a main needle tube (31) thicker than the piercing tube (32), and a reinforcing tube (33) for reinforcing the main needle tube (31). The piercing tube (32) provided to the tip portion of the main needle tube (31) satisfies the dimensional conditions of a length less than 7.0 mm (not including zero), an outer diameter equal to or less than 70μm (not including zero), and an inner diameter equal to or less than 40μm (not including zero).</p> |