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industrial design | research | sustainability

PackBrush

Invented by a dentist + avid outdoorsperson, Packbrush was designed to be both oral hygienist- + camper-approved. The product features a titanium handle, brush with a replaceable head, re-threadable flosser, and floss compartment.

dental hygiene multitool

packbrush: Text

Packbrush is a compact dental multitool designed for backpackers and campers, designed in partnership with a dentist and avid outdoorsman

The handle is contoured to the nesting implements while maintaining comfortable ergonomics - it features a replaceable-head toothbrush and rethreadable flosser

The handle and arms are specified in titanium, while the two heads are food-grade rHDPE

Exploded view of all components, including contained floss spool and brushhead locking mechanism

The brush locks into position while in use with a sliding latch mechanism

When closed, the brushhead snaps into place and a ventilated wall allows it to dry

3D printed scale prototype of patented design

3D printed scale prototype of patented design

3D printed scale prototype of patented design

Image from patent application showing axes of rotation and range of motion

Physical prototype of rethreadable floss head

Physical prototypes retrofit with existing toothbrush heads and modified to function as 3D printed parts for field testing on a river rafting / camping trip

Sketches used in preliminary user research inquiring about preferred features and functionality

Schematic of threading process to test with target users

Earlier version of CAD design to validate concept and engineer assembly and nesting

packbrush: Work

Return to Work

packbrush: Text

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