扩张器

• Mastoid fixed dilator
  乳突固定扩张器
• Mitral valve scissors
  二尖瓣膜扩张器
• Cervical canal dilator
  宫颈管扩张器
• Lachrymal canal dilator
  泪管扩张器
• Biliary tract sound
  胆道探测扩张器
• Objective to investigat the clinical valvue of dilater curing contract of conjunctival sac
  摘要目的探讨结膜囊扩张器在治疗结膜囊狭窄与萎缩的价值。
• Immediate and dramatic relief of symptoms was achieved by the insertion of a maloney dilator into the oesophagus
  马罗尼扩张器插入食道后，症状立即得到明显缓解。
• The surgeon will make the first few incisions to remove the tissue expanders . the next incisions will delve deeper , cutting through muscle and bone
  外科医生会先割除浅表部位的组织扩张器，然后再切割肌肉和骨头部分。
• Methods in 11 patients ( 11 eyes ) suffering malformation and contract of conjunctival sac , different size dilater inserted into conjunctival sac
  方法对1999年6月2005年7月共11例（ 11眼）结膜囊浅窄在结膜囊内置入不同大小结膜囊扩张器。
• Conclusions dilater can promote the formation of fornicai conjunctive , increase the total area of conjunctival , cure malformation and contract of conjunctiva sac
  结论结膜囊扩张器能促进结膜囊弯隆部形成，增加结膜总面积，有效矫正结膜囊畸形和缩窄。