Disposable incision dilator B

Disposable incision dilator B I. Product Description Open the wound to the greatest extent, expand the operation vision; Dispersed the tension of the incision evenly, reduce the tissue damage and postoperative pain. Open the wound to the greatest extent, expand the operation vision. Dispersed the tension of the incision evenly, reduce the tissue damage and postoperative pain. Avoid the tissue bleeding, reduce the incision caliber. II. Application operation Model A is suitable