CIR Casting System for making transtibial sockets.

Abstract:

:This paper describes a new casting system for transtibial socket fabrication. Like the earlier CIR Sand Casting System, the CIR Casting System is based on the 'dilatancy' principle that is similar to the packaging process for coffee beans by which loose beans become a solid mass when a vacuum is applied. The main difference from the CIR Sand Casting System is that the CIR Casting System uses light-weight, polystyrene beads in place of silica sand as the primary material for casting the negative mold. The formed negative mold can be converted into a positive sand model for modification and socket formation. With the new plaster-less casting system, the prosthetist can fabricate a transtibial prosthesis in about one hour. It reduces the set-up cost, overall weight and size of the casting system, and increases portability for service in remote areas. The System also creates minimal waste and is energy-conserving and environmentally-friendly.

journal_name

Prosthet Orthot Int

authors

Wu Y,Casanova HR,Reisinger KD,Smith WK,Childress DS

doi

10.1080/03093640802446703

subject

Has Abstract

pub_date

2009-03-01 00:00:00

pages

1-9

issue

1

eissn

0309-3646

issn

1746-1553

pii

908831523

journal_volume

33

pub_type

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