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Circular ESF 20 mm Spacers, 6 mm Internal Diameter
Circular ESF 6 mm x 20 mm Spacers on 6 mm x 40 mm Hex Bolt
Circular ESF 20 mm Spacers, 6 mm Internal Diameter
Circular ESF 6 mm x 20 mm Spacers on 6 mm x 40 mm Hex Bolt

Spacer

 

Part No. 2.30002
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This spacer is only available for the standard CESF and small hybrid ESF system and represents the shortest distance (20 mm) between two rings that will allow the addition of wire fixation bolts after frame assembly. Used with 40 mm hex bolts and 6 mm nuts to simplify construction and parallel spacing of rings.

Occasionally used for additional support when tensioning wires by placing the spacer between the tensioner tip and the fastening element.


Additional Product Information

The 20 mm spacing remains difficult to use but any less space is impossible. More commonly, ring blocks are constructed to a patient/fracture specific distance using all thread rods and hex nuts.

This spacer finds more common use as a wire tensioner extension. For example, when the surgeon is tensioning a wire and other pieces of hardware are competing for wrench space, either on locking bolt of wire tensioner or the corresponding wire fixation bolt, the spacer is applied over the wire to create additional space. Although not designed for this purpose, this recommendation was provided by surgeons using the IMEX wire tensioner and many customers have found it useful.


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Product Specifications

Part No. Compatible System Internal Diameter Length
Part No. Compatible System: Standard circular Internal Diameter: 6.3 mm0.236 in Length (mm): 20 mm0.787 in