Evaluation of the Accuracy and Safety of a Continuous Glucose Monitoring System

Inclusion Criteria: * Age ≥ 18 years * Diagonsed with T1D * Venous blood sampling access can be established in the forearm * Capable of independently reading instructions and complying with the clinical trial requirements * Willing to sign the Informed Consent Form (ICF) Exclusion Criteria: * Severe hypoglycemia within the past 6 month * Heart failure or hemiplegic sequelae due to prior cerebrovascular disease * Severe skin conditions at the sensor wear site * Extensive systemic skin disorders * Coagulation disorders confirmed by the investigator * Anemia or abnormal hematocrit * Blood donation within the past 6 months * Pregnancy (defined as positive urine test in women ≤55 years), lactation, or plans for pregnancy within ≤30 days * Current or recent (≤1 month) participation in other clinical trials * Planned MRI/CT scans during sensor wear * Allergy to medical adhesives or alcohol * Conditions impairing comprehension of informed consent or study procedures * Other exclusionary conditions per investigator's discretion