| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a needle member made of a resin for which a needle section is formed to be thinner, which can prevent air from mixing in, and at the same time, for which a remedy for preventing breakage from occurring when the needle section is formed to be thinner regarding the needle member made of the resin which is used when a chemical is injected into a fusion tube being used on the site of a medical treatment. <P>SOLUTION: This needle member made of the resin is used when the chemical is injected in the infusion tube. The strength of the needle section is increased by performing the formation of the needle section of the needle member made of the resin in a manner to have a specified curvature. In addition, by forming the needle member made of the resin with a polymerized ABS or the like, the needle member made of the resin which is hard to break is provided. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
