IP Library Granted Patent US 11,295,844
Granted Patent B2
US 11,295,844 · App. 17/105,404 · Granted Apr 5, 2022

Methods and systems for analyzing accessing of drug dispensing systems

Inventors: Nicholas T. Culbertson (Baltimore, MD); Robert K. Lord (Baltimore, MD); Christopher David Jeschke (Pasadena, MD); Cosme Adrover (Catonsville, MD)
Assignee: Protenus, Inc.
G16H20/13G06Q30/0185
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 11,295,844
App. No.
17/105,404
Granted
Apr 5, 2022
Kind
B2
Abstract

Various aspects described herein relate to presenting drug dispensing information. Data related to a plurality of dispensing events initiated by one or more employees, of an electronic drug dispensing system can be received. A set of dispensing events of the plurality of dispensing events can be determined as constituting possible misappropriation of drugs by the one or more employees. An alert related to the set of dispensing events can be provided based on determining that the set of dispensing events constitute possible misappropriation of drugs.

Claims (64)

1. A computer-implemented method for displaying an indication of non-compliant access to a drug dispensing system on a user interface, the method comprising:

receiving, by a drug diversion surveillance system comprising one or more processors, drug dispensing data over a communication network, the drug dispensing data comprising one or more dispensing logs received from one or more automated dispensing cabinets and one or more electronic medical records (EMRs) received from one or more healthcare provider network platforms;

identifying, by the drug diversion surveillance system, a plurality of dispensing events by a plurality of employees based at least in part on the one or more dispensing logs;

detecting, by the drug diversion surveillance system, at least one dispensing event of the plurality of dispensing events that constitutes possible misappropriation of a drug by:

clustering the plurality of dispensing events into one or more groups based on one or more commonalities detected in the drug dispensing data;

determining one or more dispensing patterns associated with each of the one or more groups, wherein a dispensing pattern of the one or more dispensing patterns includes a pattern of employees, of the plurality of employees, that treated one or more patients in a medical clinic or a hospital; and

determining, using a machine learning model, that the at least one dispensing event is an outlier compared to the one or more dispensing patterns associated with a corresponding group of the one or more groups;

generating, by the drug diversion surveillance system, an alert associated with the at least one dispensing event; and

generating, by the drug diversion surveillance system, a first user interface displaying the alert on a user device, wherein the alert comprises information indicative of the at least one dispensing event.

2. The computer-implemented method of claim 1 , wherein the information indicative of the at least one dispensing event includes at least one of:

identification information of an employee, of the one or more employees, associated with the at least one dispensing event; and

one or more times or time ranges associated with the at least one dispensing event.

3. The computer-implemented method of claim 1 , wherein the alert is selectable by a user via the first user interface, wherein a selection of the alert causes a second user interface to be generated.

4. The computer implemented method of claim 1 , further comprising:

generating a second user interface displaying a listing associated with the at least one dispensing event.

5. The computer-implemented method of claim 4 , wherein the listing includes at least one of:

a specific association of data determined to be the possible misappropriation of a drug; and

one or more dispensing events performed by an employee, of the one or more employees, associated with the at least one dispensing event during one or more times or time ranges associated with the at least one dispensing event.

6. The computer-implemented method of claim 1 , further comprising:

generating a second user interface displaying a timeline of one or more dispensing events performed by an employee, of the one or more employees, associated with the at least one dispensing event.

7. The computer-implemented method of claim 6 , wherein each of the one or more dispensing events indicates one of:

dispensing of a drug; or

wasting of a drug.

8. The computer-implemented method of claim 1 , wherein detecting the at least one dispensing event of the plurality of dispensing events that constitutes possible misappropriation of a drug further includes applying one or more rules to the plurality of dispensing events.

9. The computer-implemented method of claim 1 , wherein the drug dispensing data further comprise human resource (HR) data.

10. A drug diversion surveillance system for displaying an indication of non-compliant access to a drug dispensing system on a user interface, the system comprising:

at least one processor; and

at least one storage device storing instructions which, when executed by the at least one processor, cause the at least one processor to perform operations comprising:

receiving drug dispensing data over a communication network, the drug dispensing data comprising one or more dispensing logs received from one or more automated dispensing cabinets and one or more electronic medical records (EMRs) received from one or more healthcare provider network platforms;

identifying a plurality of dispensing events by a plurality of employees based at least in part on the one or more dispensing logs;

detecting at least one dispensing event of the plurality of dispensing events that constitutes possible misappropriation of a drug by:

clustering the plurality of dispensing events into one or more groups based on one or more commonalities detected in the drug dispensing data;

determining one or more dispensing patterns associated with each of the one or more groups, wherein a dispensing pattern of the one or more dispensing patterns includes a pattern of employees, of the plurality of employees, that treated one or more patients in a medical clinic or a hospital; and

determining, using a machine learning model, that the at least one dispensing event is an outlier compared to the one or more dispensing patterns associated with a corresponding group of the one or more groups;

generating an alert associated with the at least one dispensing event; and

generating a first user interface displaying the alert on a user device, wherein the alert comprises information indicative of the at least one dispensing event.

11. The system of claim 10 , wherein the information indicative of the at least one dispensing event includes at least one of:

identification information of an employee, of the one or more employees, associated with the at least one dispensing event; and

one or more times or time ranges associated with the at least one dispensing event.

12. The system of claim 10 , wherein the alert is selectable by a user via the first user interface, wherein a selection of the alert causes a second user interface to be generated.

13. The system of claim 10 , the operations further comprising:

generating a second user interface displaying a listing associated with the at least one dispensing event.

14. The system of claim 13 , wherein the listing includes at least one of:

a specific association of data determined to be the possible misappropriation of a drug; and

one or more dispensing events performed by an employee, of the one or more employees, associated with the at least one dispensing event during one or more times or time ranges associated with the at least one dispensing event.

15. The system of claim 10 , the operations further comprising:

generating a second user interface displaying a timeline of one or more dispensing events performed by an employee, of the one or more employees, associated with the at least one dispensing event.

16. The system of claim 15 , wherein each of the one or more dispensing events indicates one of:

dispensing of a drug; or

wasting of a drug.

17. The system of claim 10 , wherein detecting the at least one dispensing event of the plurality of dispensing events that constitutes possible misappropriation of a drug further includes applying one or more rules to the plurality of dispensing events.

18. The system of claim 10 , wherein the drug dispensing data further comprise human resource (HR) data.

19. A non-transitory computer readable medium storing instructions which, when executed by at least one processor, cause the at least one processor to perform operations for displaying an indication of non-compliant access to a drug dispensing system on a user interface, the operations comprising:

receiving, by a drug diversion surveillance system comprising one or more processors, drug dispensing data over a communication network, the drug dispensing data comprising one or more dispensing logs received from one or more automated dispensing cabinets and one or more electronic medical records (EMRs) received from one or more healthcare provider network platforms;

identifying, by the drug diversion surveillance system, a plurality of dispensing events by a plurality of employees based at least in part on the one or more dispensing logs;

detecting, by the drug diversion surveillance system, at least one dispensing event of the plurality of dispensing events that constitutes possible misappropriation of a drug by:

clustering the plurality of dispensing events into one or more groups based on one or more commonalities detected in the drug dispensing data;

determining one or more dispensing patterns associated with each of the one or more groups, wherein a dispensing pattern of the one or more dispensing patterns includes a pattern of employees, of the plurality of employees, that treated one or more patients in a medical clinic or a hospital; and

determining, using a machine learning model, that the at least one dispensing event is an outlier compared to the one or more dispensing patterns associated with a corresponding group of the one or more groups;

generating, by the drug diversion surveillance system, an alert associated with the at least one dispensing event; and

generating, by the drug diversion surveillance system, a first user interface displaying the alert on a user device, wherein the alert comprises information indicative of the at least one dispensing event.

20. The non-transitory computer readable medium of claim 19 , wherein the information indicative of the at least one dispensing event includes at least one of:

identification information of an employee, of the one or more employees, associated with the at least one dispensing event; and

one or more times or time ranges associated with the at least one dispensing event.

Assignments (4)
GRANT OF SECURITY INTEREST IN PATENT RIGHTS Recorded Mar 3, 2025
From: PROTENUS, INC.; BLUESIGHT, INC.
To: MONROE CAPITAL MANAGEMENT ADVISORS, LLC, AS COLLATERAL AGENT
Reel/Frame 070377/0626 →
CORRECTIVE ASSIGNMENT TO CORRECT THE THE NAME OF THE CONVEYING PARTY PREVIOUSLY RECORDED AT REEL: 70225 FRAME: 709. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Feb 24, 2025
From: PROTENUS, INC.
To: BLUESIGHT, INC.
Reel/Frame 070314/0107 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 14, 2025
From: PROTENUS, INC.,
To: BLUESIGHT, INC.
Reel/Frame 070225/0709 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 27, 2020
From: CULBERTSON, NICHOLAS T.; LORD, ROBERT K.; JESCHKE, CHRISTOPHER DAVID; ADROVER, COSME
To: PROTENUS, INC.
Reel/Frame 054479/0214 →
Continuity (4)
Continuation 16436643 · Jun 10, 2019
Continuation In Part 15078736 · Mar 23, 2016
Provisional Application 62139494 · Mar 27, 2015
Related Publication 20210082559A1 · Mar 18, 2021
Cited By (2)
US 12,555,656 US 12,626,817