1. School of Mechanical and Automotive Engineering, Hefei University of Technology, Hefei, Anhui, China.
2. Department of Electronic Science and Technology, Centre for Biomedical Engineering, University of Science and Technology of China, Hefei, Anhui, China.
3. Anhui Provincial Engineering Technology Research Center for Biopreservation and Artificial Organs, Hefei, Anhui, China.
4. School of Mechanical and Materials Engineering, Washington State University, Everett, Washington.
5. Center for Reproductive Medicine, The Affiliated Hospital of Anhui Medical University, Hefei, China.
6. Department of Mechanical Engineering, University of Washington, Seattle, Washington.