A kind of metallic retractor can be used for widening ENT surgical field by retraction of the muscles. This retractor, which is 10-15 cm in length, has a 2-5 cm in diameter curved half-circle part with a blunt head for retraction of the muscle and a small loop in the other end for traction.一種金屬鈎可用於耳鼻喉科頭頸手術自動固定鈎開肌肉組織,擴大手術視野方便手術的進行。此鈎之設計為一約10-15公分長之剛性金屬條,一端彎成直徑約2-4公分的半圓,前端為鈍頭,用於鈎開組織。另一端則彎成直徑約0.5公分以供橡皮筋牽引之用。手術專用鈎01‧‧‧肌肉鈎半圓部分02‧‧‧橡皮筋圈部分
