Reusable and disposable surgical tools often have equivalent motor-performance requirements. Nowhere is this more apparent (or significant) than with today’s brush DC and brushless DC (BLDC) motors both of which have lower price points and higher performance than in the past. Recent component design and manufacturing advances have rendered many single-use power tool designs for complex surgery a cost-effective option. Here we compare these two options.Īn early step of surgical power tool engineering is to determine whether the design will be disposable or reusable. Engineers who design these tools usually specify brush DC or brushless DC motors. ![]() ![]() ![]() Disposable medical hand tools are seeing increased use due to their cost and hygiene benefits.
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