Patent US5910107A successfully refreshed from Google Patents.
← Back to Patent Explorer
US5910107A Expired / Lapsed US ⏱️ 0.0 years remaining

Computerized medical diagnostic and treatment advice method

Assignee: Clinical Decision Support LLC
•
Filing: 1997-05-30
•
Granted: 1999-06-08
•
Expires: 2017-05-30
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A system and method for providing computerized, knowledge-based medical diagnostic and treatment advice. The medical advice is provided to the general public over a telephone network. Two new 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 re-enter feature monitors the user's changing condition 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.

Inventors

  • 👤 Edwin C. Iliff

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 08:51
CPC Classifications
H; H04; H04M; H04M3/00; H04M3/42; H04M3/487; H04M3/493; G; G16; G16H; G16H50/00; G16H50/20; G16H10/00; G16H10/20; G16H10/60; G16H15/00; G16H20/00; G16H20/70; G16H40/00; G16H40/60; G16H40/67; G16H70/00; G16H70/20; G16H70/60; A; A61; A61B; A61B5/00; A61B5/0002; A61B5/40; A61B5/4076; A61B5/4094; G16H20/10; G16H40/63; H04M2201/00; H04M2201/40; H04M2203/00; H04M2203/35; H04M2203/355; Y; Y10; Y10S; Y10S128/00; Y10S128/92; Y10S128/925; Y10S706/00; Y10S706/902; Y10S706/924

Claims Analysis

Total Claims: 28
Claim 1
Independent Claim 124 words
A method of automating medical diagnosis and treatment advice, operating in a computer system, comprising: providing a representation of connected nodes corresponding to a set of diagnostic steps for a selected medical problem; providing a set of action lists associated with each node; providing a script for each one of selected nodes, each script requesting information or providing medical advice; translating the node representation into a node table and a plurality of list files; processing the list files and a plurality of records in the node table to generate patient questions; presenting the patient questions to a patient; receiving answers from the patient; and generating medical advice based on the answers to the patient questions and the diagnostic steps for a selected medical problem.
Claim 2
Independent Claim 124 words
A method of automating medical diagnosis and treatment advice, operating in a computer system, comprising: providing a representation of connected nodes corresponding to a set of diagnostic steps for a selected medical problem; providing a set of action lists associated with each node; providing a script for each one of selected nodes, each script requesting information or providing medical advice; translating the node representation into a node table and a plurality of list files; processing the list files and a plurality of records in the node table to generate patient questions; presenting the patient questions to a patient; receiving answers from the patient; and generating medical advice based on the answers to the patient questions and the diagnostic steps for a selected medical problem.
Claim 3
Dependent Claim 19 words
The method defined in claim 1, additionally comprising developing the set of diagnostic steps for a selected medical problem.
Claim 4
Dependent Claim 23 words
The method defined in claim 1, wherein the set of action lists include a play list, a next list and a work list.
Claim 5
Dependent Claim 16 words
The method defined in claim 1, additionally comprising obtaining and storing a patient's past medical history.
Claim 6
Dependent Claim 19 words
The method defined in claim 1, wherein the processing utilizes an automatic speech recognition system to receive patient answers.
Claim 7
Dependent Claim 16 words
The method defined in claim 1, wherein the processing utilizes a keyboard to receive patient answers.
Claim 8
Dependent Claim 23 words
The method defined in claim 1, wherein the processing utilizes a dual tone multiple frequency (DTMF) signal processing system to receive patient answers.
Claim 9
Dependent Claim 18 words
The method defined in claim 1, wherein the processing utilizes a speech playback system to transmit patient questions.
Claim 10
Dependent Claim 17 words
The method defined in claim 1, wherein the processing utilizes a visual display to transmit patient questions.
Claim 11
Independent Claim 99 words
A method of providing medical information to any one of a plurality of patients, operating in a medical diagnostic and treatment advice system comprising an algorithm processor executing in a computer, comprising: providing a representation corresponding to a set of steps directed to diagnosing a selected medical problem; translating the representation into one of a plurality of medical complaint algorithms; selectively executing one of the plurality of medical complaint algorithms; determining medical advice particular to a medical condition through communication with the computer; and providing the medical advice particular to the medical condition to an output of the computer.
Claim 12
Independent Claim 99 words
A method of providing medical information to any one of a plurality of patients, operating in a medical diagnostic and treatment advice system comprising an algorithm processor executing in a computer, comprising: providing a representation corresponding to a set of steps directed to diagnosing a selected medical problem; translating the representation into one of a plurality of medical complaint algorithms; selectively executing one of the plurality of medical complaint algorithms; determining medical advice particular to a medical condition through communication with the computer; and providing the medical advice particular to the medical condition to an output of the computer.
Claim 13
Dependent Claim 27 words
The method defined in claim 10, additionally comprising performing an evaluation process by the algorithm processor, wherein the evaluation process comprises the plurality of medical complaint algorithms.
Claim 14
Dependent Claim 34 words
The method defined in claim 11, additionally comprising: creating a patient medical history database having a past medical history file for each patient; and accessing the patient medical history database during the evaluation process.
Claim 15
Dependent Claim 20 words
The method defined in claim 10, additionally comprising providing the set of steps directed to diagnosing a selected medical problem.
Claim 16
Dependent Claim 20 words
The method defined in claim 10, additionally comprising generating a diagnosis during execution of one of the medical complaint algorithms.
Claim 17
Dependent Claim 32 words
The method defined in claim 14, additionally comprising: storing a treatment table in the computer; selectively accessing the treatment table based on the diagnosis; and communicating a selected treatment to the patient.
Claim 18
Dependent Claim 16 words
The method defined in claim 10, additionally comprising obtaining and storing a patient's past medical history.
Claim 19
Dependent Claim 17 words
The method defined in claim 16, additionally comprising protecting security of a medical history of the patient.
Claim 20
Dependent Claim 23 words
The method defined in claim 17, wherein protecting the security includes assigning a unique patient identification number to each patient using the system.
Claim 21
Dependent Claim 21 words
The method defined in claim 17, wherein protecting the security includes providing access to an assistant on behalf of the patient.
Claim 22
Dependent Claim 15 words
The method defined in claim 10, wherein the representation comprises a set of connected nodes.
Claim 23
Independent Claim 174 words
A method of providing medical information to a patient, operating in a medical diagnostic and treatment advice system comprising an algorithm processor executing in a computer, wherein an input and an output device connect to the computer, comprising: providing a representation of connected nodes corresponding to a set of diagnostic steps for a selected medical problem; translating the node representation into a node table and a plurality of list files thereby generating a medical complaint algorithm; processing the list files and a plurality of records in the node table on the algorithm processor to generate patient questions; transmitting medical information via the output device; receiving medical information via the input device; scoring at least a portion of the received medical information; repeating the transmitting, receiving and scoring a plurality of times; combining each of the scores obtained from the scoring to create a combined score; comparing the combined score with a threshold; and diagnosing the medical condition associated with the executed medical complaint algorithm if the combined score reaches or passes through the threshold.
Claim 24
Independent Claim 174 words
A method of providing medical information to a patient, operating in a medical diagnostic and treatment advice system comprising an algorithm processor executing in a computer, wherein an input and an output device connect to the computer, comprising: providing a representation of connected nodes corresponding to a set of diagnostic steps for a selected medical problem; translating the node representation into a node table and a plurality of list files thereby generating a medical complaint algorithm; processing the list files and a plurality of records in the node table on the algorithm processor to generate patient questions; transmitting medical information via the output device; receiving medical information via the input device; scoring at least a portion of the received medical information; repeating the transmitting, receiving and scoring a plurality of times; combining each of the scores obtained from the scoring to create a combined score; comparing the combined score with a threshold; and diagnosing the medical condition associated with the executed medical complaint algorithm if the combined score reaches or passes through the threshold.
Claim 25
Dependent Claim 18 words
The method defined in claim 21, additionally comprising communicating medical advice to the patient via the output device.
Claim 26
Dependent Claim 18 words
The method defined in claim 22, wherein the medical advice comprises the diagnosed medical condition and a score.
Claim 27
Dependent Claim 19 words
The method defined in claim 22, wherein the medical advice comprises a treatment associated with the diagnosed medical condition.
Claim 28
Dependent Claim 20 words
The method defined in claim 21, additionally comprising providing the set of steps directed to diagnosing a selected medical problem.

References Cited (Backward Citations)

US5572421A Cited
EP0531889A2 Cited
WO1993023819A1 Cited
US5517405A Cited
US5633910A Cited
US5553609A Cited
US5619991A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2002-06-07 2002-12-07 2003-06-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2006-06-07 2006-12-07 2007-06-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2010-06-07 2010-12-07 2011-06-08 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag