S2-1790 is the model number assigned by the United States Navy to the Eames Splint. The Eames Splint was created during WWII in response to military medical professionals seeking an alternative to the metal splints previously used.

Originally field medics used metallic splints that when worn by a wounded service member would clash against the stretcher causing a jarring impact that worsened existing injuries. Hence the Eames Splint.

Charles and Ray Eames responded to the military’s solicitation in true architectural fashion. They focused on the need and functionality of the splint while leveraging their experience working with molded plywood furniture.

The cross-grain lamination process combined with resin glue produced a strong yet flexible splint. It was soft enough to resist impacts while providing a rigid support for injuries. Several different holes were added to increase flexibility with the added benefit of being tie points for bandages and straps.

Many different shapes to support legs, arms, and neck injuries. Charles Eames used his own body as a mold at times.

To me this is a unique application of architecture outside of what we often associate with the profession. This wasn’t a building or artwork however the principles of design, function, and form were interwoven to satisfy a critical need during this time period.

Pictures retrieved from https://www.eamesoffice.com/blog/eames-molded-splints/