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Title: Check valves for microfluidic systems and methods thereof

Abstract

The present invention relates to microfluidic check valves, as well as fluidic cartridges including such check valves. In particular examples, the check valve includes a pre-stressed spring formed from a planar substrate. Various characteristics of the valves, such as size, profile, opening pressure, etc., can be tuned to provide desired performance when employed within a fluidic cartridge.

Inventors:
; ;
Issue Date:
Research Org.:
Sandia National Lab. (SNL-CA), Livermore, CA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1840484
Patent Number(s):
11130129
Application Number:
16/597,292
Assignee:
National Technology & Engineering Solutions of Sandia, LLC (Albuquerque, NM)
Patent Classifications (CPCs):
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01L - CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
F - MECHANICAL ENGINEERING F16 - ENGINEERING ELEMENTS AND UNITS F16K - VALVES
DOE Contract Number:  
AC04-94AL85000
Resource Type:
Patent
Resource Relation:
Patent File Date: 10/09/2019
Country of Publication:
United States
Language:
English

Citation Formats

Ball, Cameron Scott, Renzi, Ronald F., and Meagher, Robert. Check valves for microfluidic systems and methods thereof. United States: N. p., 2021. Web.
Ball, Cameron Scott, Renzi, Ronald F., & Meagher, Robert. Check valves for microfluidic systems and methods thereof. United States.
Ball, Cameron Scott, Renzi, Ronald F., and Meagher, Robert. Tue . "Check valves for microfluidic systems and methods thereof". United States. https://www.osti.gov/servlets/purl/1840484.
@article{osti_1840484,
title = {Check valves for microfluidic systems and methods thereof},
author = {Ball, Cameron Scott and Renzi, Ronald F. and Meagher, Robert},
abstractNote = {The present invention relates to microfluidic check valves, as well as fluidic cartridges including such check valves. In particular examples, the check valve includes a pre-stressed spring formed from a planar substrate. Various characteristics of the valves, such as size, profile, opening pressure, etc., can be tuned to provide desired performance when employed within a fluidic cartridge.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2021},
month = {9}
}

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