The product is ShangRingTM Disposable Micro-injury Peritomy Anastomosis Device which has patented internationally. This device is used for male circumcision of redundant phimosis and prepuce. The product was qualified by both International Organization for Standardization (ISO13485, Certificate No: 07 0217 SJ) and CE of European Union (CE1023, Certificate No: 08 0678 QS/NB). In addition, the approval by FDA , U.S. , is on the move of evaluation. The device can all round meet the medical requirements of "safety, minimal invasion, easy performance and cosmetic results” in modern circumcision. ShangRingTM pioneered the conventional circumcision device internationally measure the length of the frenulum and prepuces and position the ring in performance, which brings the solution to the intractable problems of the medical circumcision throughout the world. The clinical data on assessment of this device has been published in Asian J. Androl. (2008;10(3):447-454) and National Journal of Andrology (2009;15(5):390-394 and 2009;15(5):395-402). The researches from the Circumcision Group of American Urological Association remarks that the invetion of the device is a major breakthrough and contribution to urological surgery.
