牵开器

• Thorax surgery retractor
  胸外科牵开器
• Infant rib retractor
  婴儿肋骨牵开器
• Self retaining retractor
  保留牵开器
• Four pronged retractor
  四尖头牵开器
• Brain mastoid tractor
  脑乳突牵开器
• Lachrymal sac retractor
  泪囊牵开器
• Lacrimal sac retractor
  泪囊牵开器
• Block tin retractor
  锡板牵开器
• In two cases , 11 - inch retractors metal strips were forgotten inside patients
  在两起事故中，医生把长达11英寸的牵开器金属条落在病人体内。
• In two cases , 11 - inch retractors metal strips were forgotten inside patients . in another operation , four sponges were left inside someone
  在两起事故中，医生把长达11英寸的牵开器金属条落在病人体内。