MEDICAL APPLIANCE TO BE USED FOR EXPANDING LUMEN OF BODY, MEDICAL APPLIANCE USED WITH ENDOSCOPE AND METHOD OF EXPANDING LUMEN OF BODY BY USING MEDICAL APPLIANCE

摘要

PPROBLEM TO BE SOLVED: To provide a relatively inexpensive expander (a disposable or nondisposable expander) relatively easy in and convenient for use, and allowing a doctor to directly visually confirm an expanded narrowed part. PSOLUTION: This medical appliance 18 is used for expanding a lumen of the body, and includes at least one substantially transparent part 21, and the transparent part 21 includes at least one outside surface having a dimensional diameter for the expansion. PCOPYRIGHT: (C)2004,JPO&NCIPI