카테터 사이즈 22 자가 오목, 카테터 세트 없이 라텍스. 여전히 멸균.

Catheter "to go" quickly and brutally lowered while standing. If there is no one who can do it, or if I trust to do it, I will probably have to install my catheters myself. This also saves material. Local anesthesia is not necessary.