Compliance monitoring system

• US 5,982,285 A
• Filed: 05/14/1998
• Issued: 11/09/1999
• Est. Priority Date: 05/14/1998
• Status: Expired due to Term

• Current Assignee: David W. Peterson
• Original Assignee: David W. Peterson, Kenneth M. Bueche, Robert W. Schroeder, Robin E. Bowen
• Inventors: Peterson, David W., Bueche, Kenneth M., Bowen, Robin E., Schroeder, Robert W.
• Primary Examiner(s): Wu, Daniel J.
• Assistant Examiner(s): LA, ANH V
• Application Number:
  US09/078,835
• Time in Patent Office: 544 Days
• Field of Search: 340/573, 340/673, 340/666, 340/665, 340/686.1, 340/600, 340/604, 340/573.1, 340/573.4, 340/686.4, 602/64
• US Class Current: 340/573.1
• CPC Class Codes: A61B 5/01 Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue clinical contact thermometers G01K13/20

Abstract

A compliance monitoring apparatus (10) includes sensors (70, 72, 74, 76) for sensing specified conditions such as temperature and impact, and a signal processor (26) for storing sensor data and concurrent time data for subsequent analysis. The invention finds utility in monitoring compliance with a prescribed mode of a person wearing an appliance such as a splint (12), and for monitoring the conditions experienced by a package (100) during shipment.

Claims

1. A compliance monitoring apparatus for monitoring the amount of time a person wears a medical appliance according to a prescribed mode, said apparatus comprising:

sensor means, including means for coupling with the medical appliance, for sensing a condition indicative of whether the person is wearing the medical appliance and for producing sensor signals representative thereof; and

signal processing means, including a data storage and retrieval device and means for producing time data representative of the time of day, for receiving said sensor signals and responsive thereto for storing, in said data storage and retrieval device, sensor data representative thereof and concurrent time data in association therewith, said sensor data and concurrent time data cooperatively representing the time frames during which the medical appliance was worn by the person so that the amount of time the person wears the medical appliance can be determined for monitoring whether the person has worn the medical appliance according to the prescribed mode.

2. The apparatus as set forth in claim 1, further including analysis means for analyzing said sensor data and time data for determining said time frames and comparing said time frames to a prescribed mode to determine whether the person has worn the medical appliance according to the prescribed mode.

3. The apparatus as set forth in claim 2, said analysis means including a personal computer including a computer program stored therein on computer readable memory for operating said personal computer to perform said analyzing.

4. The apparatus as set forth in claim 1, said sensor means including at least one of a moisture sensor, motion sensor and skin contact sensor for sensing the respective conditions of moisture on a person'"'"'s skin adjacent the medical appliance, motion of the medical appliance during wearing, and skin resistivity.

5. The apparatus as set forth in claim 4, said sensor means including a plurality of said sensors.

6. The apparatus as set forth in claim 1, said signal processing means including a microcontroller.

7. The apparatus as set forth in claim 1, said data storage and retrieval device including a nonvolatile random access memory.

8. The apparatus as set forth in claim 1, said time data including the date.

9. The apparatus as set forth in claim 1, the medical appliance including a splint, said sensor means including means for sensing a condition indicative of whether the person is wearing the splint.