System, method and medium for simulating normal and abnormal medical conditions

• US 8,882,511 B2
• Filed: 10/25/2005
• Issued: 11/11/2014
• Est. Priority Date: 10/25/2004
• Status: Active Grant

• Current Assignee: Eastern Virginia Medical School
• Original Assignee: Eastern Virginia Medical School
• Inventors: McKenzie, Frederic D., Garcia, Hector M., Castelino, Reynel J., Hubbard, Thomas W., Ullian, John A., Gliva-McConvey, Gayle A., Alpino, Robert J.
• Primary Examiner(s): Gishnock, Nikolai A
• Application Number:
  US11/666,244
• Publication Number:
  US 20090305212A1
• Time in Patent Office: 3,304 Days
• Field of Search: 434/262, 434/267, 434/268
• US Class Current: 434/262
• CPC Class Codes: G09B 23/28 for medicine
• CPC Class Codes: G16H 50/50 for simulation or modelling of medical disorders
• CPC Class Codes: G16Z 99/00 Subject matter not provided for in other main groups of this subclass

Abstract

The present invention provides a system, method and medium for simulating medical conditions to facilitate medical training, that utilizes a roaming device configured to be mobile; a positioning device configured to determine location information of the roaming device; and a computing device configured to receive the location information, compare the location information with a predetermined set of regions, and transmit information indicative of a medical condition when the location information coincides with the predetermined set of regions.

Claims

1. A system for simulating medical conditions to facilitate medical training, the system comprising:

markers to be positioned at locations on a subject'"'"'s body, the markers respectively having detection zones corresponding to a predetermined set of regions;

a sensing device to detect the markers; and

an earpiece to be worn by a user, the earpiece coupled to the sensing device to provide sounds when the markers are detected, the sounds being representations of sounds produced by body parts in the predetermined set of regions.

2. The system of claim 1, wherein the sounds are naturally occurring sounds.

3. The system of claim 1, wherein the sounds are digitally processed sounds.

4. The system of claim 1, wherein the sounds are altered sounds.

5. The system of claim 1, wherein the sounds include at least one of:

normal breath sounds, crackles, wheezes, stridor, pleural rub, normal heart sounds, pathologic splitting, murmurs, clicks, gallops, pericardial friction rub, venous hum, bowel sounds, and bruits.

6. The system of claim 1, wherein the sounds represent a medical condition, the medical condition is at least one of:

bronchitis, heart failure, lung consolidation, pneumonia, atelectasis, pleural effusion, pneumothorax, chronic obstructive pulmonary disease, emphysema, asthma, healthy lung function, mitral valve prolapse, mitral regurgitation, mitral stenosis, pulmonic stenosis, aortic stenosis, aortic regurgitation, ventricular septal defect, pericarditis, healthy heart function, bowel obstruction, renal or aortic artery bruits, normal abdominal function, and carotid artery bruits.

7. The system of claim 1, wherein the predetermined set of regions comprises regions over the heart, lungs, carotid artery, renal artery, and abdomen of a subject being examined.

8. The system of claim 1, wherein the sensing device is part of a training stethoscope configuration that communicates with a computer.

9. The system of claim 1, wherein the earpiece is a stethoscope earpiece.

10. The system of claim 1, wherein the markers are placed on a vest worn by the subject.

11. The system of claim 1, wherein the sensing device and the markers are in short distance wireless communication.

12. The system of claim 8, wherein the training stethoscope configuration receives signals indicative of the sounds through wireless communication with the computer.

13. The system of claim 12, wherein the computer contains a data repository of computer files, and wherein the files are programmed to generate an indication associated with a known medical condition.

14. The system of claim 1, wherein the sensing device communicates with a computing component that assists with providing the sounds.

15. The system of claim 1, wherein the subject is a human subject.