Work: Life Sciences Prep Device

In 2010, with colleagues at a previous employer, I spearheaded the design of a sample preparation tool for use with precision scientific equipment.

While this device is simple in principle, the need for ease of use, certainty of sample integrity, and fast operation drove an aggressive industrial design, which presented a severe engineering challenge–designing a self-sealing manifold with a three-dimensional seal bead.  This required months of detailed prototyping, careful inspection, and CFD analysis to ensure that production parts would balance ease of use with self-sealing function the way we needed it to.

Beyond that, the device was intended to drive sales of a custom disposable optimized for the system.  While the function of this was identical to well-understood production parts, adaptations to it for high throughput meant that processes for assembly and production were as much of a consideration as part design.

Product page

Work: Scientific Instrument

In 2006, I had a small part in the first generation design of a successful scientific instrument for a globally recognized life sciences company.  In 2011, with colleagues, I had the opportunity to help redesign it from the ground up.

While the first generation delivered on its promise of reducing wait time to process experiments from hours to minutes, its custom disposables were expensive, and were constantly being reused, leading to inaccurate output.

The new design featured a new system to enable use of a more streamlined disposable, within a reposable, washable frame.  Design and prototyping of this frame system to prove out secure hold, flat and stretched sample area, and fully sealed housing was the focus of our early effort.  `

Product page

 

Notes from Moscow