retractor

• Brain and decompression retractor
  脑减压拉钩
• Self retaining brain retractor
  脑固定牵开器
• Rib self - retaining retractor
  肋骨自留牵开器
• Retrac retract or retractor
  回收或收缩装置
• Bone elevator and retractor
  骨起子和拉钩
• Retractor with flexible shaft
  软柄牵开器
• Automatic wound retractor
  自动创口牵开器
• Infant sternal retractor
  婴儿胸骨牵开器
• Large cervical retractor
  大颈椎牵开器
• Aortic valve retractor
  主动脉瓣牵开器