{"number":"US12702421B2","kindCode":"B2","documentType":"grant","title":{"original":"Embolic coil delivery systems and components with frangible release features","english":"Embolic coil delivery systems and components with frangible release features"},"abstract":{"original":"An embolic coil delivery system includes a delivery shaft that defines a delivery shaft lumen and an embolic coil device that is detachably connected to a distal region of the delivery shaft. The embolic coil device includes coil windings that define a coil lumen. A pull wire is positioned at least partially within the delivery shaft lumen and at least partially within the coil lumen. The pull wire includes a frangible segment that is positioned within the coil lumen.…","english":"An embolic coil delivery system includes a delivery shaft that defines a delivery shaft lumen and an embolic coil device that is detachably connected to a distal region of the delivery shaft. The embolic coil device includes coil windings that define a coil lumen. A pull wire is positioned at least partially within the delivery shaft lumen and at least partially within the coil lumen. The pull wire includes a frangible segment that is positioned within the coil lumen.…"},"applicants":["Cook Medical Technologies LLC"],"inventors":["Jens Kold","Jan Kristoffersen","Mikkel Kolding","Rana Al-tayar","Kim Møgelvang Jensen"],"filingDate":"2023-12-06","publicationDate":"2026-08-11","grantDate":"2026-08-11","verifiedWithOffice":true,"pdfUrl":"https://downloadpatent.com/pdf/US12702421B2.pdf","pages":{"en":"https://downloadpatent.com/patent/US12702421B2","zh-Hant":"https://downloadpatent.com/zh-Hant/patent/US12702421B2","ja":"https://downloadpatent.com/ja/patent/US12702421B2"}}