Reform and application of the vas deferens puncture tube needle via skin / 中华男科学杂志

ABSTRACT

The article gives a detailed introduction of the process of marking flat tube needle for vas deferens puncture and a brief explanation of its application. This kind of tube needle can be easily made of readily available material, convenient to be cleaned and sterilized, with high success rate of puncturing and good effect. Other tube needles can be made by imitating it.