Model NO.: QXB-B 0504 QXB-B0707       Material: Plastic       Ethylene Oxide Sterilization: Ethylene Oxide Sterilization       Group: Children       Disposable Medical: Cardiac Cannula       Specification: QXB-B 1213       HS Code: 90183900         Type: Catheter       Certification: CE, SGS, FDA, ISO13485       Quality Guarantee Period: Two Years       Logo Printing: With Logo Printing       Trademark: Qunxing       Origin: Changzhou, Jiangsu    Features:  1. It is composed of out-ring, inserting-ring and protective film;  2. The total structure provides 360° Of circumferential, atraumatic retraction, while significantly decreasing wound infection and maintaining moisture at the incision site.  3. For open procedure, the self-retaining design effectively holds the incision site open which allows the surgeon to easily access the operative field and maximize surgical assistance.  Application: This product is used in endoscope surgery and small incision surgery to prevent incision from damaging, and also to reduce the chances of infection after surgery.     
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