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Modular Surgical Retractor Ring

Modular connectable ring elements along with retractor, quick pin, and retainer ring.


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Model consists of modular elements meant to be joined in a loop. Smallest possible configuration is a triangle. Retractors can then be pinned to holes in the mid section of each module and re-pinned as necessary. Retainer rings are meant to fully constrain ring elements.

Tolerances on holes/positive features may have to be adjusted for a snug fit depending on the printer.

Materials and methods

Printed using PLA



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890e6043f56b70cf11e37b2fa8a37e2a?default=blank&size=40ldgaines published this design ago