vhSpirometer vs ABG Lab

vhSpirometer is an advanced portable pulmonary function testing software designed for medical institutions, research organizations, and personal health monitoring. It provides accurate measurement and analysis of various lung function parameters, including FVC (Forced Vital Capacity), SVC (Slow Vital Capacity), and MVV (Maximum Voluntary Ventilation), covering key respiratory function indices commonly used in clinical settings. With its lightweight and compact design, it is suitable for use in hospitals, clinics, home environments, and outdoor screenings. The software enables real-time data collection and analysis, generating detailed test reports with reference value percentages and diagnostic conclusions, helping healthcare professionals quickly evaluate a patient’s lung function. Disclaimer: •This app and its devices are for use by healthcare professionals only, not for direct use by patients. All diagnoses and results are determined by the doctor based on the patient’s condition. The app provides test data for reference and should not be the sole basis for medical decisions. Always consult a doctor for medical decisions. Jurisdiction Statement: •This app and its devices are registered as Class II medical devices in China and can be used in any country that accepts China’s Class II medical device certification. Users in other countries should check local regulations or consult healthcare providers.

ABG Lab is a professional blood gas analysis app for clinicians, students, and ICU teams. FOUR MODULES: • ABG Interpreter — Enter pH, PaCO₂, HCO₃ for instant acid-base classification, compensation assessment (Winters', acute/chronic), and mixed disorder detection. • Anion Gap — Calculate AG with albumin correction and delta ratio for mixed disorder identification. • Lactate — Grade lactate levels (normal / hyperlactatemia / lactic acidosis) with shock classification using SBP. • Oxygenation — P/F ratio (Berlin ARDS criteria) and A-a gradient with age-adjusted normal range. KEY FEATURES: • Evidence-based formulas (Marino's ICU Book, Berlin 2012, Levy 2014) • Color-coded severity indicators • Unit switching: mmol/L ↔ mg/dL for lactate • 9 UI languages • Fully offline DISCLAIMER: For educational and reference use only. Not a substitute for clinical judgment.