The present invention is to provide an improved sample collection rod which can avoid contamination of the sample during the collection process and reduce the burden on the medical staff. The technical means: collecting the rod for the improved sample body, comprising a hollow tube body, a preservation liquid, an actuation part, a collecting rod and a cover body； the hollow tube body has a first end and a second end； the preservation liquid is provided The first end of the hollow tubular body is disposed in a colloidal state； the actuating portion is detachably disposed at the second end of the hollow tubular body, and can close the corresponding end of the hollow tubular body, and can also drive The collecting rod is disposed in the hollow tube body, has a collecting end and a fixed end, the collecting end protrudes from the first end of the hollow tube body through the preservation liquid, and the fixed end is connected with the moving part； the cover body It is detachably disposed at the first end of the hollow tubular body and can close the first end and will also be covered at the collecting end.本新型在於提供一種能避免檢體於採集過程中被染污，還能減少醫護人員負擔的改良型檢體採集棒。其技術手段：為所述改良型檢體採集棒，其包括有中空管體、保存液、作動部、採集棒及蓋體；中空管體具有第一端及第二端；保存液設於中空管體的第一端內，並為膠態狀設置；作動部可拆卸式地設於中空管體的第二端處，並能將中空管體對應端封閉，還能帶動採集棒；採集棒設於中空管體內，具有採集端及固定端，採集端穿過保存液而凸出於中空管體的第一端外，固定端則是與作動部連接；蓋體其可拆卸式地設於中空管體的第一端處，並能將第一端封閉，還將於採集端覆蓋於內。
