Universal rapid diagnostic test reader with trans-visual sensitivity
A universal rapid diagnostics test reader is disclosed and described herein that includes a set of control electronics, a digital camera component, an illumination component, a housing component, and a rapid diagnostics test tray, wherein the tray can hold at least one rapid diagnostics test having a shape and a size in a fixed position relative to the digital camera component and the illumination component, and wherein the reader can accommodate more than one different rapid diagnostics test. Methods are also disclosed that include: providing at least one first rapid diagnostics test having a first physical size, first feature and first format; providing at least one second rapid diagnostics test having a second physical size, second feature and second format; inserting the first rapid diagnostics test in a universal rapid diagnostics test reader; analyzing the first rapid diagnostics test using the universal rapid diagnostics test reader; removing the first rapid diagnostics test from the reader; inserting the second rapid diagnostics test in a universal rapid diagnostics test reader without any mechanical adjustments of the reader or without the use of any additional parts or additional inserts; and analyzing the second rapid diagnostics test using the universal rapid diagnostics test reader.
1. A universal rapid diagnostics test reader, comprising:
a set of control electronics, wherein the set of control electronics comprise processor electronics that control an illumination component;
a smartphone, wherein the smartphone comprises a wireless communication component;
a digital camera component, wherein the digital camera component is operatively located in the smartphone, wherein the wireless communication component comprises a wireless connection that is operatively initiated and engaged by a flash in the digital camera component and a photo-detector in the set of control electronics, and wherein the flash controls an illumination component;
an illumination component, wherein the illumination component comprises at least one light-emitting diode and a transmission mode of operation where the rapid diagnostic test is located between the light-emitting diode and the camera component;
a housing component, and
a single rapid diagnostics universal test tray comprising a series of cradles formed by ridges at different heights, orientations, and lateral extensions, wherein the single tray can hold at least two different types or kinds of rapid diagnostics test having a shape and a size in a fixed position relative to the digital camera component and the illumination component, wherein the single tray can only hold one test at one time, and wherein the single rapid diagnostics universal test tray can accommodate different types or kinds of rapid diagnostics tests in the same universal test tray without additional mechanical adaptation to each test before it is placed in the tray, without a mechanical adapter surrounding each test before it is placed in the rapid diagnostics universal test tray, or without additional mechanical components applied to each test before it is placed in the rapid diagnostics universal test tray.
2. The universal rapid diagnostics test reader of claim 1 , wherein the digital camera component comprises at least one lens, at least one image sensor, at least one analog to digital converter, at least one digital image processor, at least one flash, at least one microprocessor or a combination thereof.
3. The universal rapid diagnostics test reader of claim 1 , wherein the digital camera component uses autofocus and wherein the illumination component comprises flash illumination.
4. The universal rapid diagnostics test reader of claim 1 , wherein the wireless communication component comprises a wireless connection that is operatively initiated and engaged by non-optical functions.
5. The universal rapid diagnostics test reader of claim 4 , wherein non-optical functions comprise WIFI, IEEE standard Bluetooth, or Near Field Communications.
6. The universal rapid diagnostics test reader of claim 1 , wherein the flash controls light-emitting diode selection.
7. The universal rapid diagnostics test reader of claim 1 , wherein the smartphone is enclosed in its case before being operatively engaged with the housing component.
8. The universal rapid diagnostics test reader of claim 1 , wherein the smartphone is operatively engaged with the housing component.
9. The universal rapid diagnostics test reader of claim 8 , wherein the smartphone is further constrained with an L-shaped corner component.
10. The universal rapid diagnostics test reader of claim 8 , wherein the smartphone is held in a fixed position in a planar direction with at least one spring.
11. The universal rapid diagnostics test reader of claim 8 , wherein the smartphone is constrained in a perpendicular direction with a slanted side or a curved side.
12. The universal rapid diagnostics test reader of claim 1 , wherein the illumination component includes illumination of rapid diagnostics test by one or more light emitting diodes at the wavelength of imaging for chromatographic rapid diagnostic tests or at the excitation wavelength for the fluorescent rapid diagnostic tests.
13. The universal rapid diagnostics test reader of claim 12 , wherein the illumination component comprises a reflection mode of operation where one or more light-emitting diodes and the camera component that are on a front side of the rapid diagnostic test with the light-emitting diode axis that is roughly perpendicular to the rapid diagnostic test plane.
14. The universal rapid diagnostics test reader of claim 13 , wherein the light-emitting diode is the flash light-emitting diode that is part of the camera component illuminating a strip on the rapid diagnostics test from the front side.
15. The universal rapid diagnostics test reader of claim 1 , wherein the rapid diagnostic test may comprise a bare strip, a strip on a translucent plastic backing, a conventional strip packaged in a translucent plastic cassette or a combination thereof.
16. The universal rapid diagnostics test reader of claim 1 , wherein the light-emitting diode is the flash light-emitting diode that is a part of the camera component.
17. The universal rapid diagnostics test reader of claim 16 , wherein the camera is imaging a strip via a mirror placed in front of the rapid diagnostics test.
18. The universal rapid diagnostics test reader of claim 1 , wherein the housing component is designed to enclose all components of the reader into a light tight enclosure and wherein the rapid diagnostic test is illuminated only by the illumination from the reader and not illuminated by ambient light.
19. The universal rapid diagnostics test reader of claim 1 , wherein the rapid diagnostics tray secures a rapid diagnostics test in the tray with an L-shaped corner component.
20. The universal rapid diagnostics test reader of claim 1 , wherein the rapid diagnostic test is held in a fixed position in a planar direction with at least one spring.
21. The universal rapid diagnostics test reader of claim 1 , wherein the rapid diagnostic test is constrained in a perpendicular direction with a slanted side or a curved side.
22. The universal rapid diagnostics test reader of claim 1 , wherein the more than one rapid diagnostic tests are constrained in their position by their own cradles and posts customized on the same tray.