{"number":"US12697437B2","kindCode":"B2","documentType":"grant","title":{"original":"Rotation sensor for an injection device","english":"Rotation sensor for an injection device"},"abstract":{"original":"The present disclosure relates to a rotation sensor for an injection device, the rotation sensor comprising: a rotatable element configured for a mechanical engagement with a ratchet mechanism, the rotatable element comprising an outer rim and a hub is configured for transmission of a torque between the outer rim and the hub, at least one sensor attached to the rotatable element and configured to measure at least one of a mechanical force, a mechanical pressure or a mechanical strain at a portion of the rotatable element during a rotation of the rotatable element, a processor connected to the …","english":"The present disclosure relates to a rotation sensor for an injection device, the rotation sensor comprising: a rotatable element configured for a mechanical engagement with a ratchet mechanism, the rotatable element comprising an outer rim and a hub is configured for transmission of a torque between the outer rim and the hub, at least one sensor attached to the rotatable element and configured to measure at least one of a mechanical force, a mechanical pressure or a mechanical strain at a portion of the rotatable element during a rotation of the rotatable element, a processor connected to the …"},"applicants":["SANOFI"],"inventors":["Michael Helmer","Christian Rehbein"],"filingDate":"2020-06-16","publicationDate":"2026-08-04","grantDate":"2026-08-04","verifiedWithOffice":true,"pdfUrl":"https://downloadpatent.com/pdf/US12697437B2.pdf","pages":{"en":"https://downloadpatent.com/patent/US12697437B2","zh-Hant":"https://downloadpatent.com/zh-Hant/patent/US12697437B2","ja":"https://downloadpatent.com/ja/patent/US12697437B2"}}