{"number":"US12702428B2","kindCode":"B2","documentType":"grant","title":{"original":"Rotary surgical cutting tool and related accessories","english":"Rotary surgical cutting tool and related accessories"},"abstract":{"original":"A surgical handpiece system (10) includes a high-speed surgical bur assembly (102) and a surgical handpiece assembly (104). The high-speed surgical bur assembly has a nose tube (17, 106) and a driveshaft (24, 110) at least partially disposed within the nose tube. A cutting tool (18, 114) is coupled to a distal region of the driveshaft. The cutting tool and the driveshaft are configured to rotate relative to the nose tube. The surgical handpiece system comprises a hub (14, 146) and a rotatable drive chuck (30, 34, 172) for alignment and coupling to the nose tube and the driveshaft.…","english":"A surgical handpiece system (10) includes a high-speed surgical bur assembly (102) and a surgical handpiece assembly (104). The high-speed surgical bur assembly has a nose tube (17, 106) and a driveshaft (24, 110) at least partially disposed within the nose tube. A cutting tool (18, 114) is coupled to a distal region of the driveshaft. The cutting tool and the driveshaft are configured to rotate relative to the nose tube. The surgical handpiece system comprises a hub (14, 146) and a rotatable drive chuck (30, 34, 172) for alignment and coupling to the nose tube and the driveshaft.…"},"applicants":["Stryker European Operations Limited"],"inventors":["Aidan Vaughan","Eoin Connolly","David Eustace","Conor O'Shea"],"filingDate":"2021-12-06","publicationDate":"2026-08-11","grantDate":"2026-08-11","verifiedWithOffice":true,"pdfUrl":"https://downloadpatent.com/pdf/US12702428B2.pdf","pages":{"en":"https://downloadpatent.com/patent/US12702428B2","zh-Hant":"https://downloadpatent.com/zh-Hant/patent/US12702428B2","ja":"https://downloadpatent.com/ja/patent/US12702428B2"}}