Ball and socket trajectory guide

US7695480B2 · kind B2 · utility

Assignee

• Medtronic, Inc. · US

Inventors

• Matthew S. Solar · Pembroke Pines, US
• James G. Skakoon · Windom, US
• Kari Parmer · Melbourne, US
• Thomas I. Miller · Palm Bay, US
• Mark S. Freas · Indialantic, US

Key dates

• Filing date: Sep 25, 2003
• Grant date: Apr 13, 2010
• Expiry date: Nov 30, 2025

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T29/49826
• WIPO field: Medical technology
• WIPO sector: Instruments

Abstract

An alignment device and method is provided. Higher precision is achieved when fixing an orientation of an insertion axis using alignment devices shown. A symmetric clamping force is provided that reduces or eliminates unwanted displacement after the desired orientation is obtained. Another feature includes increased flexibility to use a variety of primary medical devices. Another feature includes a standoff feature that reduces tissue damage. Another feature includes an orienting fixture for image guided procedures.