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A clean illustration of a human hand inserted into a flexible, hollow cylindrical medical device on a white background.

A clean illustration of a human hand inserted into a flexible, hollow cylindrical medical device on a white background.

Technical medical diagram showing a cross-section of a flexible, hollow anatomical cylinder. A human hand is positioned entirely inside the hollow chamber of the cylinder, expanding the inner walls. The wrist is tightly enclosed by the narrow entrance of the cylinder. Clean educational textbook style, accurate lighting inside the cavity, clear vector outlines, scientific demonstration, professional medical illustration, isolated on pure white background. Voir plus