This creation is that a kind of related improvement of what takes mucous membrane to brush, and particularly relates to a kind of sampling with what oral cavity or nose larynx and brushes, mainly has fur, capture mucous membrane for merging affected part, and energy what is fractureed body of rod upper section using Hou, to test. It is to be made of the body of rod and bristle portion, bristle portion is arranged in the body of rod upper end, and the body of rod of what bristle portion lower section forms a broken part, for the body of rod fractures, it uses and bristle portion taking-up is tested, the apical margin of position what bristle portion forms a ball bead, keeps top round and smooth without sharp keen sense, avoids rubbing injury portion with the hands when sampling, and the locating rod lower section of the bristle portion deliberately has a blocking part, bristle portion can be stabilized on the body of rod, will not be loosened, safety is higher.本創作係有關於一種改良之取黏膜用刷，特別是指一種用於口腔或鼻喉的取樣用刷，主要具有軟毛，供置入患部擷取黏膜，而能於使用後將桿體上段折斷，以便進行檢驗。其係由桿體及刷毛部所組成，該桿體上端設置刷毛部，並於刷毛部下方之桿體形成一折斷部，供將桿體折斷，藉以將刷毛部取出進行檢驗，位於刷毛部之頂緣形成一圓珠體，使頂端圓滑無銳利感，避免取樣時搓傷患部，且該刷毛部之定位桿下段刻意具有一卡掣部，可將刷毛部穩固在桿體上，不會鬆脫，安全性較高。
