| 摘要 |
<p>Disposable hollow suture needle 1 for medical use without a tip provided with a mandrel 2 which can slide within it in both directions such as to cause the tip 3 to project and be retracted in order to reduce the risks of accidental puncture and therefore protect operators and disposal operatives from the transmission of contagious diseases such as AIDS and Hepatitis. <IMAGE></p> |
