Puncture needle for taking pathology in orthopedics department

A puncture needle for taking pathology in the orthopedics department comprises a puncture component and a grip, the puncture component comprises an outer puncture needle tube and an inner puncture needle, the outer puncture needle tube is connected with the inner puncture needle tube in a sleeved mode, a tissue groove notch is formed in the front end of the inner puncture needle, the grip comprises an inner puncture needle grip and an outer puncture needle grip, and a pop-up device is arranged between the outer puncture needle grip and the inner puncture needle grip. During an operation, the inner puncture needle and the outer puncture tube puncture into tissue at the same time, and under the action of the pop-up device, the inner puncture needle rebounds rapidly to store pathological tissue in the tissue groove, so that the pathological tissue is taken out rapidly and accurately, sampling of the pathological tissue is completed rapidly, and the problem that the tissue is prone to remaining in a punctured duc