VITAL SIGN MONITOR UTILIZING HISTORIC PATIENT DATA

• US 20100063367A1
• Filed: 09/24/2009
• Published: 03/11/2010
• Est. Priority Date: 12/01/2005
• Status: Abandoned Application

• Current Assignee: General Electric Company
• Original Assignee: General Electric Company
• Inventors: Booth, John W., Medero, Richard, Friedman, Bruce A.
• Application Number:
  US12/566,094
• Publication Number:
  US 20100063367A1
• Time in Patent Office: Days
• US Class Current: 600/301
• CPC Class Codes: A61B 5/0205 Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
• CPC Class Codes: A61B 5/02225 using the oscillometric method
• CPC Class Codes: A61B 5/0225 the pressure being controlled by electric signals, e.g. derived from Korotkoff sounds
• CPC Class Codes: A61B 5/7495 using a reader or scanner device, e.g. barcode scanner

Abstract

A vital sign monitoring system that can be used with multiple patients and utilizes historic patient data information for the patient to optimize the process of obtaining current vital sign measurements. Each patient is identified with a unique patient identification device that is automatically detected by the vital sign monitor. The vital sign monitor communicates with a medical records database and obtains historic patient data information for the patient identified by the patient identification device. The historic patient data information can be utilized by the vital sign monitor to set alarm limits for the vital sign measurements and automatically control the operation of an NIBP monitor for the specific patient.

Claims

1. A system for collecting vital sign measurements from one or more patients, the system comprising:

a vital sign monitor operable to obtain current vital sign measurements from each of the patients;

a means for obtaining patient identification information from the patient and providing the patient identification information to the vital sign monitor; and

a communication means for retrieving historic patient data information for the patient identified by the patient identification information,

wherein the operation of the vital sign monitor is adjusted based upon the historic patient data information retrieved for the patient.

2. The system of claim 1 wherein the patient identification information is detected automatically.

3. The system of claim 2 wherein the communication means comprises a unique bar code associated with each of the patients and a bar code reader associated with the vital sign monitor.

4. The system of claim 2 wherein the communication means comprises a unique radio frequency identification tag associated with each of the patients and a radio frequency receiver associated with the vital sign monitor.

5. The system of claim 1 wherein the vital sign monitor includes at least a blood pressure sensor for obtaining the blood pressure and heart rate of the patient.

6. The system of claim 5 wherein the blood pressure sensor comprises an inflatable and deflatable non-invasive blood pressure cuff arranged to be worn around a limb of the patient and operatively connected to the vital sign monitor to provide blood pressure measurement data to the vital sign monitor.

7. The system of claim 5 wherein the vital sign monitor includes at least a pulse oximeter sensor for obtaining the oxygen saturation and heart rate of the patient.

8. The system of claim 5 wherein the vital sign monitor includes at least a temperature sensor for obtaining the temperature of each patient and a heart rate monitor for obtaining the heart rate of each patient.

9. The system of claim 1 further comprising a medical records database for storing the historic patient data measurements obtained from each of the patients, wherein the communication means is operable to download the current vital sign measurements obtained from the patient to the medical records database and retrieve the historic patient data measurements for each of the patients from the medical records database.

10. The system of claim 9 wherein the historic patient data measurements are retrieved from the medical records database based upon the patient identification information obtained from the patient.

11. The system of claim 9 wherein the vital sign monitor controls the method of analyzing the data from at least one of a blood pressure sensor, a pulse oximeter sensor or a temperature sensor based upon the historic patient data measurements and demographic data retrieved from the medical records database for the patient

12. The system of claim 10 wherein the communication means communicates with the historic database using wireless communication.

13. The system of claim 10 wherein the vital sign monitor sets alarm parameters for each patient based upon the historic patient data measurements retrieved from the medical records database.

14. The system of claim 6 wherein the vital sign monitor selects an initial inflation pressure for the blood pressure cuff based upon the retrieved historic patient data measurements for the patient.

15. The system of claim 9 wherein the medical records database is located remotely from the vital sign monitor.

16. The system of claim 9 wherein the medical records database is located within the vital sign monitor.

17-27. -27. (canceled)

28. A system for collecting vital sign measurements from one or more patients, the system comprising:

a vital sign monitor operable to obtain current vital sign measurements from each of the patients, the vital sign monitor including at least a blood pressure sensor including an inflatable and deflatable non-invasive blood pressure cuff arranged to be worn around a limb of the patient and operatively connected to the vital sign monitor to provide blood pressure measurement data to the vital sign monitor;

a patient identification device associated with each of the patients, the patient identification device including machine readable patient identification information for the patient;

a detection device that reads the patient identification information from the machine readable identification device and provides the patient identification information to the vital sign monitor;

a communication device for retrieving historic patient data information for the patient from a medical records database; and

a control unit contained within the vital sign monitor that adjusts the operation of the vital sign monitor based upon the historic patient data information retrieved for the patient.

29. The system of claim 28 wherein the patient identification device associated with each patient is a unique bar code associated with each of the patients and the detection device is a bar code reader associated with the vital sign monitor.

30. The system of claim 28 wherein the patient identification device is a unique radio frequency identification tag associated with each of the patients and the detection device is a radio frequency receiver associated with the vital sign monitor.

31. The system of claim 28 wherein the control unit of the vital sign monitor controls the method of analyzing the data from at least one of a blood pressure sensor, a pulse oximeter sensor and a temperature sensor based upon the historic patient data measurements and demographic data retrieved from the medical records database for the patient.

32. The system of claim 28 wherein the control unit sets alarm parameters for each patient based upon the historic patient data measurements retrieved from the medical records database.