Patent · US Active

Orthopaedic surgical instrument system and method for detaching trial construct assemblies

US11617662B2 · kind B2 · utility

0Cited by

3References

6Claims

0Family size

Assignee

DEPUY IRELAND UNLIMITED COMPANY · IE

Inventors

Craig S. Tsukayama · Fort Wayne, US
Phillip G. Withee · Fall River, US
Jeremiah M. Lewis · Leesburg, US
Charles L. Penninger · Warsaw, US
Francisco A. Amaral · Acushnet, US
Tyler S. Hathaway · Auburn, US
Daniel E. Lashure · Fort Wayne, US

Key dates

Filing date	Nov 10, 2020
Grant date	Apr 4, 2023
Priority date	—
Expiry date	Oct 2, 2041

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61F2002/4628
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A surgical instrument system comprising a prosthetic trial component and an orthopaedic surgical instrument is disclosed. The orthopaedic surgical instrument includes a distal tip sized to be received in a passageway of the prosthetic trial component. When the distal tip is positioned in the passageway of the prosthetic trial component and is in an expanded position, the distal tip is configured to engage an inner surface of the prosthetic trial component to secure the prosthetic trial component to the orthopaedic surgical instrument and permit the extraction of the trial component from a patient's bone. A method of use is also disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.