Title:
SPRING GUIDE MANIPULATOR
United States Patent 3452740

Inventors:
Muller, Wolf F.
Publication Date:
07/01/1969
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Assignee:
US CATHETER & INSTR CORP
Primary Class:
600/585
Other Classes:
606/108
International Classes:
A61M25/09; A61M25/00; A61B17/00; A61B5/00
US Patent References:
3074396Diagnostic instrument
3332425Magnetic endoscope for probing the esophageal, stomachic, and duodenal regions of the body
Foreign References:
SE156901A




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