University of Washington

Erwin Stefan Peter Berthier

Ashleigh Brooks Theberge

Ulri Nicole Lee

Amanda Haack

Fang Yun Lim

Tammi Van Neel

Dakota Kennedy

Jean Berthier

Techniques for efficiently capturing targets, such as biological materials, within the air are described. A lightweight, portable device is configured to capture the targets without desiccation by flowing a mixture of air carrying the targets with liquid droplets through a nonlinear path in a partially enclosed interior of the device. For example, a method includes generating an impinging jet comprising a mixture of air, a target, and droplets. A baffle splits the impinging jet into a recirculation zone and coalesces a mixture of the target and the droplets onto an upper surface of the baffle. At least one channel receives the coalesced mixture and transports the coalesced mixture to a collection reservoir.

Nondessicating target capture device

A sample vessel includes a biological sample container and a sample stabilizer container. The biological sample container is configured to receive a biological sample and to store the biological sample. The sample stabilizer container is configured to contain a stabilizer associated with the biological sample. The sample stabilizer container is assembled from a stabilizer vial, an adaptor, and a fluid channel. The stabilizer vial is configured to store an amount of the stabilizer. The adaptor is configured to secure the biological sample container and the stabilizer vial such that the biological sample container and the stabilizer vial form the sample vessel. The fluid channel extends through the adaptor from the stabilizer vial to the biological sample container, the biological sample moving from the biological sample container into the stabilizer vial through the fluid channel.

Fluid transfer system for applications including stabilizing biological fluids

Growing community of inventors

Seattle, WA, United States of America

Erwin Stefan Peter Berthier