| 摘要 |
The marker is circularly manufactured by predetermined material such as Nickel titanium wire, and longitudinally extended to form a ring. The wire material for the marker (10) are two thin wires, and twisted with one another, or a single wire with a second wire taped to it. The single wires have the same cross section, and during the production of the wire material for the marker the single wires have a cross section between 0.1 mm to 0.5 mm. The predetermined form is a ring, so that the marker, provided into the soft tissue, is circularly shaped with open or overlapped ends. |
