Legal
Last updated: 28 October 2026
Effective date: 28 October 2026
Perfusion is an educational and reference tool for qualified perfusionists, clinicians and students. Nothing in the app, website or shop is medical advice, diagnosis or treatment, and nothing creates a clinician-patient relationship. The Services are not a medical device and have not been cleared or approved by the FDA, CDSCO, the EU MDR or any other regulator.
Calculators, reference values, datasheets, protocols and quiz answers may contain errors, may be out of date, or may not fit your patient, institution or country. Always check results against your institutional protocols, device manufacturer instructions, current guidelines and your own clinical judgement. Never rely solely on the app for a clinical decision. In an emergency, follow your emergency procedures and contact the responsible clinician or emergency services.
The AI assistant and AI-generated quiz questions are produced by automated systems. They can be inaccurate, incomplete, biased or out of date, and can sound confident when wrong. AI output is for learning and drafting only and must be independently verified by a qualified professional. Do not enter patient-identifying information in prompts. You can report incorrect or harmful AI output from the app or by email to support@sigmus.in.
Do not store identifiable patient information in datasheets. Use anonymous references only and follow your employer's and country's privacy rules.
Sponsored content, job listings and links to external sites are provided by third parties. We do not endorse, verify or accept responsibility for them.
To the fullest extent permitted by law, SIGMUS TECHNOLOGIES LLP accepts no liability for any loss, injury or damage resulting from use of, or reliance on, the Services. See the Terms of Service for the full limitation of liability.