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Surgical Wound Drainage System

The Challenge:
DW was asked to develop a sterile, mobile and disposable wound drainage device for accelerated post-operative healing. The product innovation necessitated the ability for the caregiver to set the desired level of vacuum since full vacuum can damage some tissue.

Accomplishments:
  • a cost-effective manual pump allowed for resetting of the vacuum which increases the lifespan of the unit and minimizes waste (unit is only used with one patient before disposal)
  • the integration of a hydrophobic filter was incorporated into the design to contain potential contaminants
  • designed for cost-effective manufacture and assembly
  • materials were selected for robustness and sterilization
  • industry standard stock fittings were used where appropriate

Responsibilities:
Industrial design, ergonomic evaluation and recommendations, pump system design, component sourcing, mechanical design, multiple prototypes for validation, 3D CAD capture, artwork.