{"number":"US12702450B2","kindCode":"B2","documentType":"grant","title":{"original":"Coupling assembly and polyaxial bone anchoring device comprising the same","english":"Coupling assembly and polyaxial bone anchoring device comprising the same"},"abstract":{"original":"A coupling assembly for coupling a rod to a bone anchoring element is provided, wherein the coupling assembly includes a receiving part having a first end, a second end, a central axis extending through the first end and second end, an accommodation space for accommodating a head of an anchoring element, a bore extending from the accommodation space to the first end, and a recess for receiving a rod. The accommodation space has an opening at the second end sized to permit insertion of a head of the bone anchoring element.…","english":"A coupling assembly for coupling a rod to a bone anchoring element is provided, wherein the coupling assembly includes a receiving part having a first end, a second end, a central axis extending through the first end and second end, an accommodation space for accommodating a head of an anchoring element, a bore extending from the accommodation space to the first end, and a recess for receiving a rod. The accommodation space has an opening at the second end sized to permit insertion of a head of the bone anchoring element.…"},"applicants":["BIEDERMANN TECHNOLOGIES GMBH & CO. KG"],"inventors":["Lutz BIEDERMANN","Bernd FISCHER","Wilfried MATTHIS"],"filingDate":"2023-10-13","publicationDate":"2026-08-11","grantDate":"2026-08-11","verifiedWithOffice":true,"pdfUrl":"https://downloadpatent.com/pdf/US12702450B2.pdf","pages":{"en":"https://downloadpatent.com/patent/US12702450B2","zh-Hant":"https://downloadpatent.com/zh-Hant/patent/US12702450B2","ja":"https://downloadpatent.com/ja/patent/US12702450B2"}}