Balloon cones and waists thinning methodology

Surgery – Instruments – Internal pressure applicator

Reexamination Certificate

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Reexamination Certificate

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09781388

ABSTRACT:
Medical balloons and balloon preforms are made by methods which include the step of selectively removing material from the proximal and/or distal ends of a segment. In the case of a thermoplastic material characterized by one or more glass transition temperatures, the segment may optionally be maintained at a temperature below the glass transition temperature of the segment during the material removal step.

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TG-12X3 Centerless Grinder (Date Unknown).

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