Diagnostic assay reader having multiple power configurations

• US 20080081002A1
• Filed: 09/29/2006
• Published: 04/03/2008
• Est. Priority Date: 09/29/2006
• Status: Abandoned Application

• Current Assignee: Alverix, Inc. (Becton Dickinson & Co)
• Original Assignee: Alverix, Inc. (Becton Dickinson & Co)
• Inventors: Helbing, Rene P., Hardcastle, Ian, Roitman, Daniel B., Petrilla, John F., Mitchell, Cynthia Sue, Petruno, Patrick
• Application Number:
  US11/541,020
• Publication Number:
  US 20080081002A1
• Time in Patent Office: Days
• US Class Current: 422/82.05
• CPC Class Codes: A61B 2560/0214 of power generation or supply
• CPC Class Codes: A61B 5/0002 Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network A61B5/07 takes precedence; transmission systems for measured values G08C; transmission H04B; transmission of digital information H04L; wireless communication networks H04W
• CPC Class Codes: A61B 5/14532 for measuring glucose, e.g. by tissue impedance measurement
• CPC Class Codes: A61B 5/14546 for measuring analytes not otherwise provided for, e.g. ions, cytochromes

Abstract

A diagnostic assay reader includes a detector configured to read a diagnostic assay result and develop a result signal that is indicative of the result, a processor configured to process the result signal, and an external power interface connected to the detector and to the processor, the external power interface configured to receive external power for the diagnostic assay reader.

Claims

1. A diagnostic assay reader, comprising:

a detector configured to read a diagnostic assay result and develop a result signal that is indicative of the result;

a processor configured to process the result signal; and

an external power interface connected to the detector and to the processor, the external power interface configured to receive external power for the diagnostic assay reader.

2. The diagnostic assay reader of claim 1, wherein the external power interface is a universal serial bus (USB) interface and wherein the USB interface further provides a data interface.

3. The diagnostic assay reader of claim 1, wherein the diagnostic assay reader is a point-of-care device.

4. The diagnostic assay reader of claim 1, further comprising a memory element configured to store the result signal.

5. The diagnostic assay reader of claim 1, further comprising a display configured to display the result to a user.

6. The diagnostic assay reader of claim 1, in which the diagnostic assay reader is disposable.

7. The diagnostic assay reader of claim 1, further comprising a computing device coupled via the external power interface and the data interface, the computing device configured to receive the result signal.

8. A method for operating a diagnostic assay reader, the method comprising:

coupling the diagnostic assay reader to an external power source via an external power interface;

powering the diagnostic assay reader using the external power source; and

reading a diagnostic assay result using the diagnostic assay reader.

9. The method of claim 8, further comprising:

providing an external data interface;

developing a result signal in the diagnostic assay reader; and

transferring the result signal to an external computing device via the external data interface.

10. The method of claim 9, further comprising storing the result signal in the diagnostic assay reader.

11. The method of claim 9, further comprising displaying the result signal on the diagnostic assay reader.

12. The method of claim 8, further comprising discarding the diagnostic assay reader after a predetermined number of uses.

13. The method of claim 8, wherein the reading comprises optically reading the diagnostic assay result.

14. A diagnostic assay reader, comprising:

a detector configured to read a diagnostic assay result and develop a result signal that is indicative of the result;

a processor configured to process the result signal; and

an external power and data interface connected to the detector and to the processor, the external power and data interface configured to receive external power for and provide a data connection to the diagnostic assay reader, wherein the diagnostic assay reader is a point-of-care device and is disposable.

15. The diagnostic assay reader of claim 14, wherein the detector is chosen from an optical sensor and an electrical sensor.

16. The diagnostic assay reader of claim 15, wherein the external power and data interface is a universal serial bus (USB) interface.

17. The diagnostic assay reader of claim 16, further comprising a memory element configured to store the result signal.

18. The diagnostic assay reader of claim 17, further comprising a computing device coupled via the external power and data interface, the computing device configured to receive the result signal.

19. The diagnostic assay reader of claim 18, further comprising a display configured to display the result to a user.

20. The diagnostic assay reader of claim 19, in which the diagnostic assay reader is portable.

21. A diagnostic assay reader, comprising:

a detector configured to read a diagnostic assay result and develop a result signal that is indicative of the result;

a processor configured to process the result signal; and

an internal power source connected to the image sensor and to the processor, the internal power source configured to provide power to the diagnostic assay reader without a battery.