System and method for monitoring and recording locations of medical products and applications thereto

• US 20090187424A1
• Filed: 01/22/2008
• Published: 07/23/2009
• Est. Priority Date: 01/22/2008
• Status: Abandoned Application

• Current Assignee: Matthew L. Grabowski
• Original Assignee: Matthew L. Grabowski
• Inventors: Grabowski, Matthew L.
• Application Number:
  US12/010,220
• Publication Number:
  US 20090187424A1
• Time in Patent Office: Days
• US Class Current: 705/3
• CPC Class Codes: G16H 20/10 relating to drugs or medications, e.g. for ensuring correct administration to patients
• CPC Class Codes: G16H 40/20 for the management or administration of healthcare resources or facilities, e.g. managing hospital staff or surgery rooms
• CPC Class Codes: G16H 40/63 for local operation

Abstract

A system for autonomous monitoring of administration of prescribed items for patients may include a plurality of wireless locator tags each having an indicator coupled thereto, an indoor positioning system, a database, a processor, and a radio transceiver. A method for autonomous monitoring of administration of prescribed items for patients may include detecting a contemporaneous collocation of a prescribed item and a patient, verifying that the identity of the prescribed item is equivalent to a prescribed item recorded in a physician'"'"'s order for the patient, determining if the prescribed item is supplied in a correct dose and at a correct time, recording the identities of staff members in contemporaneous collocation to the patient, and commanding a locator tag coupled to a container holding the prescribed item to annunciate either an error condition if the prescribed item, dosage, or time of administration is not consistent with the physician'"'"'s order, or a no error condition if the prescribed item, dosage, and time of administration are consistent with the physician'"'"'s order.

Claims

1. A system for autonomous monitoring of administration of prescribed items for patients, comprising:

a plurality of wireless locator tags each having an indicator coupled thereto;

an indoor positioning system configured to autonomously determine a location of each of the plurality of wireless locator tags as a function of time;

a database configured to store the locations of each of the plurality of wireless locator tags as a function of time, the database comprising data representative of;

patient location as a function of time;

prescribed item location as a function of time;

staff member location as a function of time;

a processor to process data from the database; and

a radio transceiver configured to transmit a command generated by the processor to the plurality of wireless locator tags, wherein the command is addressed to one of the plurality of wireless locator tags, and wherein the command causes the indicator of the addressed wireless locator tag to indicate a status condition with respect to the prescribed item as a function of location.

2. The system of claim 1, wherein the indoor positioning system is configured to continually update the location of each of the plurality of wireless locator tags as a function of time.

3. The system of claim 1, wherein the indoor positioning system is configured to update the location of each of the plurality of wireless locator tags according to a predetermined sequence.

4. The system of claim 1, wherein the prescribed item comprises at least one of a drug, a medication, and a blood products.

5. The system of claim 1, wherein the database is comprised of a plurality of databases.

6. The system of claim 1, wherein the processor continuously processes data to determine a contemporaneous collocation of a patient, a prescribed item, and a staff member.

7. The system of claim 6, wherein the collocation is defined as adjacent to the patient within a predetermined radius.

8. A method for autonomously monitoring of administration of prescribed items for patients, comprising:

autonomously detecting a contemporaneous collocation of a prescribed item and a patient;

verifying that an identity of the prescribed item in contemporaneous collocation is equivalent to a prescribed item recorded in a physician'"'"'s order for the patient;

determining if the prescribed item is supplied in a correct dose according to the physician'"'"'s order;

determining if the prescribed item is in contemporaneous collocation with the patient at a time consistent with an administration schedule according to the physician'"'"'s order;

recording identities of staff members in contemporaneous collocation to the patient;

commanding a locator tag coupled to a container holding the prescribed item to annunciate an error condition if the identity of the prescribed item, the dosage, or the time of administration is not consistent with the physician'"'"'s order; and

commanding the locator tag coupled to the container holding the prescribed item to annunciate a no error condition if the identity of the prescribed item, the dosage, and the time of administration is consistent with the physician'"'"'s order.

9. The method of claim 8, wherein the locator tag annunciates an error message by illuminating a colored light.

10. The method of claim 9, wherein the colored light is on the locator tag.

11. The method of claim 9, wherein the colored light blinks at a predetermined rate.

12. The method of claim 9, wherein the locator tag annunciates an error message by sounding an audible alarm.

13. The method of claim 8, wherein the locator tag annunciates a no error condition by illuminating a colored light having a different color than that used to annunciate an error condition.

14. The method of claim 8, further comprising:

commanding the locator tag coupled to the container to lock the container to prevent access to the prescribed item therein if the identity of the prescribed item, the dosage, or the time of administration is not consistent with the physician'"'"'s order.

15. The method of claim 8, further comprising:

commanding the locator tag coupled to the container to unlock the container to allow access to the prescribed item therein if the identity of the prescribed item, the dosage, and the time of administration are consistent with the physician'"'"'s order.

16. The method of claim 8, wherein the prescribed item comprises at least one of a drug, a medication, and a blood product.