Medical dilator

Abstract

This product is a dilator used to expand puncture sites or stenotic areas, for example, in the treatment of ventricular fibrillation; the solid lines represent the portion for which design registration is being sought; the two dashed-dotted lines on the tube indicate an intermediate omission; the omitted dimension is 527 mm on the reproductions; the parallel thin lines on the surface of the product represents only shading and do not illustrate ornamentation or decoration; the parallel lines on the sectional surfaces represent only hatching; the dashed-dotted lines in the reproductions merely show the boundaries between the portion for which design registration is being sought and the other parts.

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