Device for nondestructively acquiring genetic tissue sample from small animals

The invention relates to a bio-sample acquisition device, in particular to a device for nondestructively acquiring a genetic tissue sample from small animals, and is intended to solve the problem that as sufficient DNA cannot be extracted from a sample acquired by an existing sample acquisition device, molecular-level study on small animals fails and the problem that the existing device may cause injury to the animals. The device comprises a tubular shell and two sampling plates; the tubular shell is composed of two tubes that are abutted, one sampling plate is arranged in an inner chamber of each tube, and two sides of each sampling plate are each coated with viscous material. The device of the invention is used for acquiring genetic tissue samples from small animals in the open air. 种无损获取小型动物遗传组织样品的装置，它涉及种生物样品采集装置。本发明为了解决现有样品采集装置采集到的样品提取不到足够的DNA，导致无法对小型动物进行分子水平研究以及现有装置会对动物造成伤害的问题。本发明包括管状外壳和两个取样板，所述管状外壳由两个管体组成，两个管体对接而成，所述每个管体的内腔设置个取样板，所述取样板的两个侧面涂有黏性物质。本发明用于小型动物野外获取遗传组织样品。