{"number":"US12697435B2","kindCode":"B2","documentType":"grant","title":{"original":"Non-invasive medical device efficiency and fault detection systems and methods of use","english":"Non-invasive medical device efficiency and fault detection systems and methods of use"},"abstract":{"original":"Medical device efficiency detection methods and systems including a photoplethysmography (PPG) sensor device, a processor, a memory, and machine readable instructions that may cause the system to receive a notification at the PPG device from the medical device upon delivery of the therapy treatment, use the PPG device to search for a signal response of the user based on the notification within a period of time to generate a response signal indicative of therapy treatment delivery, and transmit an alert when the response signal is not generated in the period of time indicative of a failure to d…","english":"Medical device efficiency detection methods and systems including a photoplethysmography (PPG) sensor device, a processor, a memory, and machine readable instructions that may cause the system to receive a notification at the PPG device from the medical device upon delivery of the therapy treatment, use the PPG device to search for a signal response of the user based on the notification within a period of time to generate a response signal indicative of therapy treatment delivery, and transmit an alert when the response signal is not generated in the period of time indicative of a failure to d…"},"applicants":["Roche Diabetes Care, Inc."],"inventors":["Timothy N Aykroyd","Alexander Licht","Stephanie Ann Wooten"],"filingDate":"2023-07-18","publicationDate":"2026-08-04","grantDate":"2026-08-04","verifiedWithOffice":true,"pdfUrl":"https://downloadpatent.com/pdf/US12697435B2.pdf","pages":{"en":"https://downloadpatent.com/patent/US12697435B2","zh-Hant":"https://downloadpatent.com/zh-Hant/patent/US12697435B2","ja":"https://downloadpatent.com/ja/patent/US12697435B2"}}