A 3D-printed nasopharyngeal swab for COVID-19 diagnostic testing

Author:

Ford JonathanORCID,Goldstein Todd,Trahan Sean,Neuwirth Allison,Tatoris Kyle,Decker Summer

Abstract

AbstractThe nasopharyngeal swab is a critical component of the COVID-19 testing kit. Supply chain remains greatly impacted by the pandemic. Teams from USF Health Radiology and Northwell Health System developed a 3D-printed stopgap alternative. This descriptive study details the workflow and provides guidance for hospital-based 3D printing labs to leverage the design to make a positive impact on the pandemic. Swab use is also outlined, and the early information regarding clinical use is described, including an ongoing multicenter trial methodology.

Publisher

Springer Science and Business Media LLC

Subject

Computer Science Applications,Radiology, Nuclear Medicine and imaging,Biomedical Engineering

Reference7 articles.

1. Ranney ML, Griffeth V, Jha AK. Critical supply shortages—the need for ventilators and personal protective equipment during the Covid-19 pandemic. N Engl J Med. 2020;382(18):e41.

2. Tino R, et al. COVID-19 and the role of 3D printing in medicine. Berlin: Springer; 2020.

3. Cdcgov. “Interim guidance: healthcare professionals 2019-nCoV | CDC.” @CDCgov. https://www.cdc.gov/coronavirus/2019-ncov/hcp/clinical-criteria.html (Accessed 12 Apr 2020). https://hscweb3.hsc.usf.edu/blog/2020/03/28/usf-health-northwell-health-tampa-general-hospital-and-formlabs-join-forces-to-create-3d-printed-nasal-swabs-to-test-for-covid-19/?utm_source=usfhealth_home&utm_medium=image-link&utm_content=small_image&utm_campaign=health%20home.

4. S. Decker et al. 3D printed swab for diagnostic testing. USA Patent Appl. 62992698, 20 Mar 2020.

5. Callahan CJ, et al. Open development and clinical validation of multiple 3D-printed nasopharyngeal collection swabs: rapid resolution of a critical COVID-19 testing bottleneck. J Clin Microbiol. 2020;58(8):e00876–20.

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