Reinisch H
Arch Geschwulstforsch. 1977;47(7):611-5.
The author describes a pistol-like biopsy-sampling instrument by means of which most rapidly tissue cylinders--after a pre-destinable size in length and width--can be taken exactly and towards all sides with sharp edges without causing any contusion effects. The largest possible prevention of any damage to the adjacent tissue is guaranteed by a special shape of the cutting-knife. Besides, the tissue material taken can be put into a fixation fluid immediately after the sampling in one and the same working process without having to avail of an additional instrument. Correspondingly, the histological slides of such tissue samples are intact in their structure also in their marginal parts. The tissue samples are particularly suited also for electron-optical examinations, as they are kept live-fresh due to their immediate fixation.
作者介绍了一种手枪式活检取样器械,借助该器械,能够最快速地获取长度和宽度预先设定好尺寸的组织柱体,且边缘锋利,可从各个方向准确取样,不会造成任何挫伤。切割刀的特殊形状确保了对相邻组织的最大程度保护,避免造成任何损伤。此外,所取组织材料在同一操作过程中取样后可立即放入固定液中,无需使用额外器械。相应地,此类组织样本的组织切片在边缘部分的结构也保持完整。这些组织样本因其立即固定而保持鲜活,特别适合电子光学检查。