Automated patient monitoring and counseling system

• US 20070106127A1
• Filed: 10/11/2005
• Published: 05/10/2007
• Est. Priority Date: 10/11/2005
• Status: Abandoned Application

• Current Assignee: Brian Alman
• Original Assignee: Brian Alman
• Inventors: Alman, Brian
• Application Number:
  US11/248,949
• Publication Number:
  US 20070106127A1
• Time in Patent Office: Days
• US Class Current: 600/300
• 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 5/486 Bio-feedback A61B5/375 takes precedence
• CPC Class Codes: A61B 5/7275 Determining trends in physiological measurement data; Predicting development of a medical condition based on physiological measurements, e.g. determining a risk factor
• CPC Class Codes: A61B 5/7465 Arrangements for interactive communication between patient and care services, e.g. by using a telephone network telemetry of measured physiological signal A61B5/0002
• CPC Class Codes: G16H 40/67 for remote operation

Abstract

An automated, computerized system for vicariously and remotely monitoring the conditions of a patient, providing professional counseling, and coaching the patient into sound behavior and health-enhancing activities. A computerized central installation receives, over a public communication network, patient'"'"'s vital sign measurements such as blood pressure, glucose level and pulse rate. The measurements are gathered at the patient'"'"'s residence by a battery of instruments, polled by the central installation at scheduled intervals, automatically checked against preset limits and analyzed to generate diagnostics and assessments of patient'"'"'s condition. The diagnostics and assessments are used to selectively retrieve from a data bank of prerecorded messages, feedback advice, past performance charts and motivating audiovisual-programs. If warranted, health professionals are alerted so that they can intervene and contact the patient directly. The communications between the central installation and the patient are scripted by a computer program routine to mimic a natural telephone conversation.

Claims

1. An automated system for vicariously and remotely monitoring the condition of a person and for coaching said person into beneficial behavior and activities, said system comprising:

a central automatic data processing installation;

at least one remote station accessible to said person;

at least one condition-monitoring apparatus associated with said station;

a communication link between said installation and said station;

wherein said central data processing installation includes a data collector for receiving personal data about said person from said station;

said data collector comprising a data receiver; and

a series of computer programs controlling said automatic data processing installation, including data analysis programs for determining the physical and psychological states of said person, and communication scripting programs.

2. The system of claim 1, wherein said automatic data processing installation further comprises a feedback messages library and a Collected Information library.

3. The system of claim 2, wherein said data analysis programs comprise program routines responsive to said data receiver for detecting specific symptoms in said person.

4. The system of claim 3, wherein said data analyzing programs further comprise program routines for comparing data received from said station to preset limits.

5. The system of claim 3, wherein said communication scripting programs comprise program routines for selectively retrieving at least one of said feedback messages as a function of said specific conditions.

6. The system of claim 5, wherein said library of feedback messages comprises a collection of audiovisual productions.

7. The system of claim 6, wherein:

said data communication link comprises a voice communication appliance;

said data collector comprises and oral information interpreter; and

said communication scripting programs further comprise program routines for formulating inquiries, program routines responsive to said oral information interpreter to accept answers from said person, and program routines for inserting at least one of said productions within said colloquy.

8. The system of claim 7, wherein said data analysis program further comprises program routines, responsive to said data collector, for evaluating said personal data as a function information in said collected information library.

9. The system of claim 8, wherein said monitoring apparatus comprises a series of sensors and transducers.

10. The system of claim 9, wherein said station further comprises an encoder for translating output signals from at least one of said series of sensors and transducers into digitally coded physiological diagnostic parameters.

11. The system of claim 10, wherein said person consists of a patient affected with at least one ailment;

and said series of sensors and transducers comprises vital sign measurement devices.

12. The system of claim 11, wherein said data analysis program routines further comprise program routines, responsive to said oral information interpreter, to identify at least one psychological diagnostic parameter.

13. The system of claim 12, wherein said data analysis programs routines further comprise a look-up table for assigning importance and severity coefficients to said parameters.

14. The system of claim 13, wherein said data analysis programs further comprise program routines for summing a plurality of said parameters to generate a program branching command.

15. The system of claim 14, wherein said data analysis programs further comprise program routines for identifying at least one symptom.

16. The system of claim 15, wherein said symptom identifying routines includes subroutines for eliciting pain level grading from said person.

17. The system of claim 1, wherein said data analysis programs further comprise program routines for processing sais personal data to determine said physical state as a function of diagnostic parameters collected by said apparatus.

18. The system of claim 17, wherein:

said data communication link comprises a voice communication appliance; and

said data analysis programs further comprise program routines for processing said personal data to determine said mental state as a function of diagnostic parameters collected via said appliance.

19. The system of claim 15, wherein said data analysis programs further comprise formulae for calculating assessment codes as a function of said parameters and said pain level grading.

20. The system of claim 19, wherein said formulae comprise:

A=PS+PM+PL

$\mathrm{PS}=\underset{\mathrm{php}<br><br>\text{\hspace{1em}<br><br>}<br><br>1}{\overset{\mathrm{phpx}}{\sum <br><br>}}<br><br>\mathrm{Ic}\times <br><br>\mathrm{Sc},\mathrm{and}<br><br>\text{\hspace{1em}<br><br>}<br><br>\mathrm{PM}=\underset{\mathrm{psp}<br><br>\text{\hspace{1em}<br><br>}<br><br>1}{\overset{\mathrm{pspx}}{\sum <br><br>}}<br><br>\mathrm{Ic}\times <br><br>\mathrm{Sc}$

where;

A=Assessment Code

PS=Physical State

PM=Mental State

PL=Pain Level

php=physical parameter

psp=psychological parameter

Ic=Importance Coefficient

Sc=Severity Coefficient

21. The system of claim 20, wherein said data analysis programs further comprise program routines for updating previously recorded ones of said symptoms and assessment codes in said Collected Information library.

22. The system of claim 19, wherein said formulae include a sub-formula for calculating a physical state determinant as a function of said physiological diagnostic parameters, importance coefficients and severity coefficients.

23. The system of claim 22, wherein said formula includes a sub-formula for calculating a mental state determinant as a function of said psychological diagnostic parameters, importance coefficients and severity coefficients.

24. The system of claim 23, wherein said program routines for formulating inquiries comprise subroutines for eliciting from said person a pain level indication.

25. The system of claim 24, wherein said formula combines said physiological state determinant, said psychological state determinant and said pain level indication.

26. The system of claim 20, wherein said communication scripting programs comprise program routines for selecting a program branching as a function of one of said assessment codes.

27. The system of claim 26, wherein said data analysis programs further comprise program routines for determining progressive and regressive changes in said assessment code over a period of time.

28. The system of claim 27, wherein a plurality of said program routines for selectively retrieving comprise program subroutines responsive to said changes.

29. The system of claim 5, wherein said data communication link comprises a personal computer.

30. The system of claim 7, wherein said data communication link comprises a cell phone.

31. A method, for vicariously and remotely monitoring the condition and activities of a person, and for coaching said person into beneficial behavior and activities, which comprises the steps of:

providing a central automatic data processing installation and at least one remote station accessible to said person, said installation and station being linked over a communication network;

equipping said station with a plurality of vital sign and personal activity monitoring and information-providing devices and a data-gathering hub connected to said network;

recording and storing at said installation, a variety of advisory and therapeutic messages;

accumulating information provided by said devices at said installation;

analyzing said information to identify critical symptoms and conditions of said person; and

selectively retrieving and transmitting to said station, at least one of said messages in response to said analyzing.

32. The method of claim 31 which further comprises:

entertaining two-way communications with said person at said installation; and

interpreting said communication to detect therein pertinent personal information about said person.

33. The method of claim 32, wherein said step of interpreting comprises:

asking focused questions to said person and offering a limited number of simple specific answers to said questions; and

translating one of said answers received from said person into automatically processible data.

34. The method of claim 33, wherein said two-way communications comprise oral communications and said step of translating comprises voice recognizing said answer to generate said processible data.

35. The method of claim 34, wherein said messages comprise audio messages.

36. The method of claim 33, wherein said two-way communications comprise manually entered communications, and said step of translating comprises decoding coded textual information into digitally processible data.

37. The method of claim 36, wherein said messages comprise textual messages.

38. The method of claim 33, wherein said step of analyzing comprises:

parsing said information into physiological and psychological parameters;

checking at least one of said parameters against a preset safety limit; and

generating an alarm signal when said limit is exceeded by said parameters.

39. The method of claim 38, wherein said step of analyzing further comprises:

assigning to each of said parameters an importance coefficient;

dividing the span of each of said parameters into severity ranges and assigning a severity coefficient to each of said ranges;

for each parameter, combining said importance and severity coefficients to generate a symptom factor; and

totaling symptom factors of a plurality of parameters to generate a physical and mental assessment code for said person.

40. The method of claim 39 which further comprises using said parameters, factors, and code to generate program branching instructions.

41. A method, for vicariously and automatically providing a person with coaching advice in response to recorded indications of said person'"'"'s condition, which comprises:

providing a computerized installation and a remote station equipped with condition-measuring and reporting devices, linked by a communication network;

recording and storing installation, a plurality of beneficial messages responsive to a plurality of personal status and conditions;

receiving at said installation, communications of personal data from said devices and person; and

analyzing said personal data to detect critical conditions and generate program branching instructions to selectively retrieve at least one of said messages.

42. The method of claim 41, wherein said step of analyzing comprises:

passing said personal data into physiological and psychological parameters; and

checking at least one of said parameters against a preset limit.

43. The method of claim 41, wherein said step of analyzing further comprises:

dividing the span of a plurality of said parameters into ranges, and assigning a severity coefficient in increasing order to said ranges;

assigning an importance coefficient to said plurality of said parameters; and

for each of said plurality of parameters, combining said coefficients to generate a condition assessment code for said person.

44. The method of claim 43, wherein said step of analyzing further comprises using said parameters and assessment codes to generate program branching instructions.

45. The method of claim 44 which further comprises:

scripting a plurality of conversational exchanges between said installation and said person;

submitting to said person focused inquiries;

suggesting a limited number of responses to each of said inquiries; and

stringing together a plurality of said conversational exchanges according to responses received from said installation and said branching instructions.