TM Real-time Endoscope Positioning System Fact Sheet: October 2004 ">
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ScopeGuideTM Real-time Endoscope Positioning System
Fact Sheet: October 2004

ScopeGuideTM is an innovative system for colorectal cancer screening. Developed by Olympus Corporation, Tokyo, Japan, ScopeGuide is the first non-radiographic system that enables physicians to see the shape of the colonoscope inside the patient in real time.

ScopeGuide incorporates special coils that generate magnetic fields. These magnetic fields are detected by ScopeGuide’s built-in antenna and are processed to generate a composite display of the scope’s shape on the monitor -- leaving no question as to the scope’s location at all times. While conventional fluoroscope systems pose the problem of x-ray exposure and are costly, bulky and inconvenient to use, the compact, easy-to-use ScopeGuide system provides a constant 3D display of the scope’s shape regardless of the angle or patient position.

In addition to potential benefits such as shorter insertion time and faster access to the cecum, possibly the most important benefit of ScopeGuide may be the reduction of patient discomfort, making it ideal for use in difficult colonoscopies. In many cases, patient discomfort is caused by the occurrence of a loop. If a colonoscopy is performed while confirming the scope shape with ScopeGuide, the scope can be manipulated to minimize loop size or to avoid loops altogether. This could contribute significantly to keeping patient discomfort at a minimum.

ScopeGuide is also being seen as a valuable educational tool. When training doctors in colonoscopic techniques, nothing is more useful than real-time confirmation of the scope shape. No other device available can show the experienced colonoscopist’s technique as clearly and comprehensibly as ScopeGuide. With reports indicating a worldwide shortage of trained colonoscopists, the possible educational benefits of ScopeGuide could be of great help in alleviating this situation.

Olympus is a precision technology leader, designing and delivering innovative solutions in healthcare and consumer electronics worldwide.

Olympus works collaboratively with its customers and its parent company, Tokyo-based Olympus Corporation, to leverage R&D investment in precision technology and manufacturing processes across diverse business lines. These include:

  • minimally invasive diagnostic and surgical endoscopes;
  • advanced clinical and research microscopes;
  • lab automation systems, chemistry-immuno and blood bank analyzers and reagents; and
  • digital and film cameras, and digital voice recorders.
In the United States and Canada, Olympus serves healthcare, scientific and commercial laboratory markets with integrated product solutions and financial, educational and consulting services that help customers efficiently, reliably, safely, and easily achieve superior results. Olympus is the leader in gastrointestinal endoscopy and clinical and educational microscopes. The company's market-leading consumer electronics business spans North and South America. For more information, visit