找了两段视频,一个是医生现场直到的版本。吸管要从宝宝嘴角插进去

Breastfeeding using a Lactation Aid with Dr. Jack Newman

http://youtu.be/ezGIkIkhC_o

 

SNS(supplemental nursing system)  -- how it works

http://youtu.be/RKJnUdsjplU

请您先登陆,再发跟帖!