| 摘要 |
PROBLEM TO BE SOLVED: To obtain a material for preventing a needle prick accident when a used injection needle is returned to a cap by previously inserting the cap of the injection needle before use into a hole at the center of thin soft foamed plastic of a square shape. SOLUTION: This material for preventing the needle prick accident of the fingertip by the injection needle when the injection needle 3 after use is returned to the cap 2 of the injection needle by previously inserting the cap 2 of the injection needle before use into the material 1 for preventing the needle prick accident. |
