Disclosed are a filtering syringe and a filtering needle having a suction part which needs not be cut but is twisted open around the same axis as a needle. The present invention relates to a filtering needle, wherein a suction tube has a needle accommodating groove which partially surrounds the outer circumferential surface of a needle so that a part thereof is exposed and a needle protecting protrusion which covers the tip of the needle.Linvention concerne une seringue de filtration et une aiguille de filtration ayant une partie daspiration qui na pas besoin dêtre découpée mais qui est ouverte par torsion autour du même axe quune aiguille. La présente invention concerne une aiguille de filtration, un tube daspiration ayant une rainure de réception daiguille qui entoure partiellement la surface circonférentielle externe dune aiguille de telle sorte quune partie de celle-ci est exposée et une saillie de protection daiguille qui recouvre la pointe de laiguille.절개될 필요가 없는 니들 동축 회전개봉 방식의 흡입부를 구비한 필터니들 및 필터주사기가 개시된다. 본 발명은 흡입관에 니들의 외주면을 노출된 상태로 부분적으로 감싸는 니들안착홈과 니들의 끝을 덮는 니들보호턱이 형성되는 것을 특징으로 하는 필터니들에 관한 것이다.
