External fixation apparatus and method

US7608074B2 · kind B2 · utility

Assignee

• SMITH & NEPHEW, INC. · US

Inventors

• Gene Edward Austin · Bartlett, US
• Anthony James · Bartlett, US
• Wayne Rankhorn · Rossville, US
• Johnny R. Mason · Olive Branch, US
• Carlos Rodriguez · Gleason, US

Key dates

• Filing date: Jun 26, 2003
• Grant date: Oct 27, 2009
• Expiry date: Jun 27, 2024

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61B17/6416
• WIPO field: Medical technology
• WIPO sector: Instruments

Abstract

Apparatuses and methods for externally fixing and precisely adjusting fractures, such as fractures near the ankle, are disclosed. In one embodiment, an external fixation apparatus includes a first member attachable to a first bone segment through pins, a second member coupled to the first member through a lockable ball joint, wherein first and second ends of the second member may be translated transversely relative to a longitudinal axis of the second member, and a pin clamp coupled to and rotatable about the second member through a lockable joint and attachable to a second bone segment. The pin clamp and the second member may be releasably coupled.