SmartUSG vs NoR∆ Dynamics

1. Software Attribute Declaration This SmartUSG software (hereinafter referred to as "the Software") is solely intended as a medical auxiliary tool and information reference resource, and does not constitute medical diagnosis, treatment advice, or prescription. The information, calculation results, reminders, and suggestions provided by the Software are for reference only and cannot replace the professional judgment and face-to-face diagnosis and treatment of a licensed physician. The software developer and provider are not medical institutions and do not provide any form of medical services. 2. Usage Restrictions and Disclaimer of Liability Non-Emergency Use: The Software is not suitable for medical emergencies. In case of an emergency medical situation, please immediately call emergency services or proceed to the nearest medical institution for treatment. User Decision Responsibility: Any medical decisions made by the user based on the information provided by the Software and the corresponding consequences are borne by the user themselves. Disclaimer of Information Accuracy: Although we strive to ensure the accuracy of the information, we cannot guarantee that all content is completely error-free, complete, or updated in a timely manner. Medical knowledge is constantly evolving, and the content of the Software may lag behind the latest medical advancements. Disclaimer of Technical Reliability: Although we strive to ensure the stability of the software operation, we do not guarantee that the software is completely error-free, uninterrupted, or absolutely secure. Technical malfunctions may result in incomplete or inaccurate information display. 3. User Obligations and Instructions Provide True Information: Users should truthfully and accurately input their personal health information and be responsible for the authenticity of the information provided. Consult with Professional Medical Personnel: Any analysis, advice, or reminders output by the Software must be reviewed and confirmed by a licensed physician before being used as a reference for medical decisions. Not for Self-Diagnosis: Users must not diagnose or adjust treatment plans based solely on the information provided by the Software. Data Security Awareness: Users are aware of the potential security risks associated with the transmission and storage of health data and voluntarily assume the related risks. 4. Rights Reserved We reserve the right to modify the software functions, content, and this disclaimer of liability at any time without notice. We reserve the right to restrict, suspend, or terminate user access to the Software when necessary. Jurisdiction Statement: This application is only available in the following regions: the United States, the European Union (EEA), Japan, Ukraine, Russia, Canada, Australia, Peru, and other countries and regions, Chinese Mainland. This application is a regulated medical device and has obtained: United States: FDA 510(k) Number: 3011686611 EU: CE Certification + SRN: CN-MF-000030303 China: Medical Device Registration Certificate: 粤械注准 20222060415 This application is only for use in compliant regions and must comply with local medical regulations. Any disputes shall be subject to the jurisdiction of the court in the developer's domicile

NoRΔ – Hemodynamic Modeling NoRΔ is an educational and research-focused platform designed for physicians interested in arterial waveform physiology and cardiovascular modeling. The application enables structured exploration of arterial pressure morphology and algorithm-based hemodynamic representations using user-provided data inputs. Waveform Exploration • Educational waveform import and curve tracing • Visualization of systolic upstroke characteristics • Multi-cycle respiratory variation modeling Hemodynamic Modeling The platform provides algorithmic representations of parameters such as: • Cardiac Output (CO) • Stroke Volume (SV) • Pulse Pressure Variation (PPV) • Dynamic Arterial Elastance (Ea_dyn) • Systemic Vascular Resistance (SVR) All outputs are mathematical estimations intended solely for educational and research exploration. Intended Audience Developed for licensed physicians, medical residents, fellows, and healthcare professionals engaged in advanced hemodynamic education. Important Notice NoRΔ is an educational and research software application. It is not a medical device. It is not intended for diagnosis, patient monitoring, or therapeutic decision-making. The software has not been evaluated, cleared, or approved by the U.S. FDA, ANVISA, or any regulatory authority. Users are solely responsible for independent clinical judgment.