Before the limited hardware warranty expires, please contact Microsoft Surface Support at 1-866-425-8880 (or replacement number(s) provided by Microsoft) or choose from the.standard business hours. The limited hardware warranty terms for your Microsoft Surface hardware unit are located in the Surface Order Form Terms and Conditions that you agreed to as part of the purchase of your Surface hardware unit.
heparin lock. A device attached to an intravenous catheter to prevent it from clotting. It is used for intermittent administration of fluids or medication. See: heparin lock flush solution; venous access device.
The agency intends to assist manufacturers of currently marketed heparin catheter lock- flush solution products in the transition from approved new drug applications (NDAs) or approved abbreviated new drug applications (ANDAs) to 510(k) submissions under the device provisions of the act.