Marker and positioning system made of marker

摘要: The utility model discloses a temporary implant positioning marker used for minimal space occupying lesion in the lung. comprises head end, tail end and middle section, wherein is capable of providing firm anchoring lung tissue; visceral pleura on surface lung; section arranged between choosing an appropriate length according to distance from adjacent pleura. preformed structures can enable be anchored tissue firmly, structure slender, material soft, easily bent after being implanted, severe injury implantation process not caused, also found along conveniently, very suitable accurately thoracoscope operation.