COMPUTERIZED MEDICAL SELF-DIAGNOSTIC AND TREATMENT ADVICE SYSTEM INCLUDING MODIFIED DATA STRUCTURE

• US 20120035962A1
• Filed: 09/02/2011
• Published: 02/09/2012
• Est. Priority Date: 12/29/1993
• Status: Active Grant

• Current Assignee: Clinical Decision Support, LLC (Tivity Health, Inc.)
• Original Assignee: Clinical Decision Support, LLC (Tivity Health, Inc.)
• Inventors: Iliff, Edwin C.
• Granted Patent: US 8,271,415 B2
• Time in Patent Office: Days
• US Class Current: 705/3
• 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 5/4094 Diagnosing or monitoring seizure diseases, e.g. epilepsy
• CPC Class Codes: G16H 10/20 for electronic clinical trials or questionnaires
• CPC Class Codes: G16H 10/60 for patient-specific data, e.g. for electronic patient records
• CPC Class Codes: G16H 15/00 ICT specially adapted for medical reports, e.g. generation or transmission thereof
• CPC Class Codes: G16H 20/10 relating to drugs or medications, e.g. for ensuring correct administration to patients
• CPC Class Codes: G16H 20/70 relating to mental therapies, e.g. psychological therapy or autogenous training
• CPC Class Codes: G16H 40/63 for local operation
• CPC Class Codes: G16H 40/67 for remote operation
• CPC Class Codes: G16H 50/20 for computer-aided diagnosis, e.g. based on medical expert systems
• CPC Class Codes: G16H 70/20 relating to practices or guidelines
• CPC Class Codes: G16H 70/60 relating to pathologies
• CPC Class Codes: H04M 2201/40 using speech recognition speech recognition per se G10L15/00
• CPC Class Codes: H04M 2203/355 Interactive dialogue design tools, features or methods
• CPC Class Codes: H04M 3/493 Interactive information services, e.g. directory enquiries ; Arrangements therefor, e.g. interactive voice response [IVR] systems or voice portals
• CPC Class Codes: Y10S 128/92 Computer assisted medical diagnostics
• CPC Class Codes: Y10S 128/925 Neural network
• CPC Class Codes: Y10S 706/924 Medical

Abstract

A system for providing computerized, knowledge-based medical diagnostic and treatment advice. The medical advice is provided to the general public over a digital network via interactive dialogue. Software authoring languages, interactive voice response and speech recognition are used to enable expert and general practitioner knowledge to be encoded for access by the public. “Meta” functions for time-density analysis of a number of factors regarding the number of medical complaints per unit of time are an integral part of the system. A semantic discrepancy evaluator routine along with a mental status examination are used to detect the consciousness level of a user of the system. A dynamic data structure is used to record and save new patient data over time. A symptom severity analysis helps to respond to the changing conditions. System sensitivity factors may be changed at a global level or other levels to adjust the system advice as necessary.

Claims

1. A computerized system for medical self-diagnosis, the system comprising:

a memory in data communication with a computing device, said memory configured to store;

a static medical history objects data structure, said static medical history objects data structure comprising a specification of a plurality of attributes representative of at least one of;

a symptom of at least one disease,

an attribute of the at least one disease, or

an anticipated rate of change in severity of the at least one disease,

a modifiable data structure, said modifiable data structure comprising specifications of a plurality of attributes representative of at least one of;

a medical history of a patient,

a consultation history of the patient, or

a patient input concerning a present symptom of the patient, and

a processor in data communication with said computing device, the processor configured to;

receive the patient input, without physician assistance, via a direct interactive dialogue between the patient and the computing device;

access the static medical history objects data structure and the modifiable data structure, and

transmit a self-diagnosis to the patient, the self-diagnosis based on the patient input, the data in the static medical history objects data structure and the data in the modifiable data structure;

wherein said modifiable data structure is modified by the direct interactive dialogue and said static medical history objects data structure remains unchanged by the direct interactive dialogue.

2. The computerized system for medical self-diagnosis of claim 1, wherein the static medical history objects data structure is changed only by a system administrator outside of said direct interactive dialogue.

3. The computerized system for medical self-diagnosis of claim 1, wherein the symptom of the at least one disease further includes a symptom severity.

4. The computerized system for medical self-diagnosis of claim 1, wherein the symptom of the at least one disease further includes a symptom severity trend.

5. The computerized system for medical self-diagnosis of claim 1, wherein the anticipated rate of change in severity of the at least one disease further includes a set threshold.

6. The computerized system for medical self-diagnosis of claim 1, wherein the anticipated rate of change in severity of the at least one disease further includes an action to take if said change in severity exceeds said set threshold.

7. The computerized system for medical self-diagnosis of claim 1, wherein the direct interactive dialogue between the patient and the computing device further includes at least one of voice communication, data communication, or third party assistance.

8. A method for computerized medical self-diagnosis, the method comprising:

receiving, without physician assistance, an input from a patient concerning a present symptom of the patient via a direct interactive dialogue between the patient and a computing device;

storing, in a static medical history objects data structure in data communication with said computing device, a plurality of attributes representative of at least one of;

a symptom of at least one disease,

an attribute of the at least one disease, or

an anticipated rate of change in severity of the at least one disease,

storing, in a modifiable data structure in data communication with said computing device, a plurality of attributes representative of at least one of;

a medical history of a patient,

a consultation history of the patient, or

the input from the patient,

modifying said modifiable data structure in said computing device based on said direct interactive dialogue; and

transmitting a self-diagnosis to the patient via said direct interactive dialogue, the self-diagnosis based on the input from the patient, the data in the static medical history objects data structure and the data in the modifiable data structure.

9. The method for computerized medical self-diagnosis of claim 8, wherein the static medical history objects data structure is changed only by a system administrator outside of said direct interactive dialogue.

10. The method for computerized medical self-diagnosis of claim 8, wherein the symptom of the at least one disease further includes a symptom severity.

11. The method for computerized medical self-diagnosis of claim 8, wherein the symptom of the at least one disease further includes a symptom severity trend.

12. The method for computerized medical self-diagnosis of claim 8, wherein the anticipated rate of change in severity of the at least one disease further includes a set threshold.

13. The method for computerized medical self-diagnosis of claim 8, wherein the anticipated rate of change in severity of the at least one disease further includes an action to take if said change in severity exceeds said set threshold.

14. The method for computerized medical self-diagnosis of claim 8, wherein the direct interactive dialogue between the patient and the computing device further includes at least one of voice communication, data communication, or third party assistance.