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1. (US20150148829) Methods and features for coupling ultrasonic surgical instrument components together

المكتب : الولايات المتحدة الأمريكية
رقم الطلب: 14087352 تاريخ الطلب: 22.11.2013
رقم النشر: 20150148829 تاريخ النشر: 28.05.2015
رقم التسليم: 10226271 تاريخ التسليم: 12.03.2019
نوع النشر: B2
التصنيف الدولي للبراءات:
A61B 17/32
A61B 17/00
A61B 90/00
A61B 50/00
Description not available in lang arDescription not available in lang ar[IPC code unknown for A61B 90][IPC code unknown for A61B 50]
CPC:
A61B 17/320068
A61B 2017/00402
A61B 2017/0046
A61B 2017/00477
A61B 2017/320098
A61B 2090/031
A61B 2090/0801
A61B 50/00
A61B 90/03
المتقدمون: Ethicon Endo-Surgery, Inc.
Ethicon LLC
المخترعون: Cory G. Kimball
David A. Witt
William E. Clem
Nathan D. Grubbs
Daniel J. Prenger
Ashvani K. Madan
الوكلاء: Frost Brown Todd LLC
بيانات الأولوية:
العنوان: (EN) Methods and features for coupling ultrasonic surgical instrument components together
الملخص: front page image
(EN)

A surgical apparatus comprises a transducer assembly and a shaft assembly. The transducer assembly is operable to convert electrical power into ultrasonic vibrations. The shaft assembly comprises an ultrasonic waveguide, a sheath, a shroud, and a torque transfer assembly. The waveguide is configured to couple with the transducer assembly. The waveguide is disposed within the sheath. The sheath extends through the shroud. The torque transfer assembly is contained within the shroud. The torque transfer assembly is configured to transfer a predetermined range of torque from the shroud to the waveguide to thereby couple the waveguide with the transducer assembly. The torque transfer assembly is further configured to prevent transfer of torque from the shroud to the waveguide beyond an upper limit of the predetermined range.