江西一田农为患肾结石的妻子打造的摇松肾石床，并已申请专利。不知效果如何？
The wife of Zhu Qinghua, a rice farmer in Jiangxi, China, has kidney stones. She has already lost one kidney, so it is imperative to keep the other one healthy.
Her doctor said that she should stand on her head periodically in order to dislodge the stones. （医生建议患者要定期倒立。。。）To make that easier, Zhu designed and built this bed, which holds a patient at different angles. It has a driving wheel from a tractor which vibrates the bed as his wife lies in it. This is supposed to shake the kidney stones loose.
Zhu has patented his invention and hopes to soon begin mass producing it.
跟贴评论：
Skipweasel • 21 hours ago
When I had kidney stones, I found that lying down letting the kids jump on my belly shifted small stones wonderfully. The renal specialist thought about it for a while and then agreed that it should work.
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