The latest in China health care: implants that dissolve

11/20/2018 7:09:12 AM

In China, implantable instruments like intravascular stents and bone nails made of magnesium alloy or zinc alloy are now available for use in patients. Inside the human body, the instruments can break down into a small amount of hydrogen and magnesian or zinc ions gradually.  

The invention by Shanghai Jiao Tong University is one of the many health care innovations that China’s universities show at the 20th China International Industry Fair in Shanghai. The instruments are believed to be safer than existing products made of stainless steel, cobalt-chromium alloy or nickel-titanium alloy, which cannot break down.  

Shanghai Daily reports that the new products can break down into a small amount of hydrogen and magnesian or zinc ions gradually as patients recover. The hydrogen can be released outside the patient’s body and the magnesian or zinc ions can be absorbed by human beings healthily, the university’s scientists insist. 

Further reading on archive.shine.cn

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