Do not place any part of the device over broken skin, lesions, or wounds 1.4 Overview The NC-stat DPNCheck device measures the sural nerve conduction velocity and sensory nerve action potential (SNAP) amplitude. The device includes the following elements: Power/Test Button – allows users to turn the device on and initiate a test.
2.3 Battery Installation The NC-stat DPNCheck device uses a standard 3V Lithium Ion Battery (Type CR123A). 1. Remove the battery cover on the backside of the device. 2. Insert the battery. Check the battery symbol inside the device to ensure proper orientation of positive and negative contacts.
3.3 Battery Lifetime The NC-stat DPNCheck is powered by a 3V Lithium Ion Battery. A solid amber light will indicate that the battery is low and should be replaced as soon as you complete the test in progress. A solid red light accompanied by indicates that the battery must be replaced before any further testing.
Repeat use of the same biosensor on multiple patients will disable the device as indicated by the “Ub” error code. Disabled devices must be returned to NeuroMetrix for a factory reset. Users will be required to pay a service fee and all shipping and handling charges.
CHAPTER FOUR: SAFETY, WARRANTY SERVICE, CARE, AND SERVICE Safety Notes Do not immerse any portion of the NC-stat DPNCheck device in water or other fluids. Avoid spilling fluids on the Device or accessories. Spilling fluids may damage the device and/or present a fire or shock hazard.
NC-stat DPNCheck Device User Manual 4.4 Storage of Biosensors NC-stat DPNCheck biosensors are single-use, non-sterile devices. They should be stored lying flat at room temperature in a dry location. Storage temperature should not fall below -22° F (-30° C) or exceed 140°...
Authorization (RMA) Number from Customer Service. Be sure that this number is clearly visible on the exterior of the return package. If a NC-stat DPNCheck device component must be shipped to a service center, pack it in the original shipping container or in packaging which provides enough protection to prevent damage during shipment.
(e.g., sural), may be different than body temperature. Nerve temperature is usually approximated by the skin surface temperature overlying the nerve. The NC-stat DPNCheck device compensates for the effect of temperature on sural nerve conduction velocity using a linear temperature compensation factor of 1 m/s per C with a reference temperature of C.
Object of the declaration: NC-stat DPNCheck Nerve Conduction Velocity Measurement System Catalog Number: NC-030 (Device), NC-DP1 (Biosensor), NC-DP2 (Biosensor) Under the sole responsibility of NeuroMetrix, Inc., the object(s) of the declaration described above is in conformity with the requirements of the following documents: Medical Device Directive 93/42/EEC: Annex II –...
NC-stat DPNCheck Device User Manual Appendix H: ELECTROMAGNETIC COMPATIBILITY DECLARATION NC-stat DPNCheck is intended for use in the electromagnetic environment specified below. The user should ensure that it is used in such an environment. Emissions test Compliance Electromagnetic environment – guidance RF emissions;...