Messingschlager W
Laryngol Rhinol Otol (Stuttg). 1981 Oct;60(10):525-6.
We developed a plastic drain for maintaining patency of an intranasal antrostomy. The drain can be easily inserted through the nasoantrostomy by means of a curved blunt hemostat. Repeated irrigation of the maxillary sinus is possible through, a wide canal, and the appropriate solutions are instilled. The drain can be removed after two months without any problems.
我们研发了一种用于保持鼻内上颌窦造口通畅的塑料引流管。借助弯形钝头止血钳，该引流管可轻松通过鼻上颌窦造口插入。通过一条宽大的管道能够对上颌窦进行反复冲洗，并滴入合适的溶液。两个月后可毫无问题地取出引流管。
