retractor

• Elr emergency locking retractor
  安全带紧急自动束紧装置
• Etr emergency tensioning retractor
  紧急压力保护装置
• Bladder and suprapubic retractor
  膀胱及耻骨上牵开器
• Alr automatic locking retractor
  安全带自动锁定装置
• Self retaining abdominal retractor
  腹部自留牵开器
• Abdominal self - retaining retractor
  腹壁保留牵开器
• Gall stone operation retractor
  胆石手术用牵开器
• Third molar tissue retractor
  第三磨牙组织牵开器
• Medical instruments ; abdominal and liver retractor mikulicz , blade curred
  医疗器械mikulicz式弯片形腹部和肠牵开器
• Brain self - retaining retractor
  脑部自留牵开器