System and method for documenting patient procedures

• US 8,676,603 B2
• Filed: 06/21/2013
• Issued: 03/18/2014
• Est. Priority Date: 12/02/2008
• Status: Active Grant

• Current Assignee: Careview Communications Incorporated
• Original Assignee: Careview Communications Incorporated
• Inventors: Johnson, Steven Gail
• Primary Examiner(s): Nguyen, Tran
• Assistant Examiner(s): RAJ, RAJIV J
• Application Number:
  US13/923,778
• Publication Number:
  US 20130290015A1
• Time in Patent Office: 270 Days
• Field of Search: 705 2- 3
• US Class Current: 705/2
• CPC Class Codes: G16H 10/60 for patient-specific data, e.g. for electronic patient records
• CPC Class Codes: G16H 30/20 for handling medical images, e.g. DICOM, HL7 or PACS
• CPC Class Codes: G16H 40/67 for remote operation

Abstract

The local surveillance sub-system recognizes that a patient medical procedure has or will soon commence by sensing the presence of a healthcare professional in or near the surveillance area, and in response, creates a separate patient medical procedure A/V file for the surveillance data that will be captured. A dedicated procedure remote may be provided for receiving manual interactions from HC professionals present for a procedure or, alternatively, the local surveillance sub-system may autonomously interact with a personal security token device possessed by the HC professional. A procedure data file is also created that holds all of the pertinent information concerning the procedure that is known by the local surveillance sub-system. The patient procedure surveillance A/V file is given a higher priority than ordinary surveillance data captured by the local surveillance sub-system and is then copied to a nonvolatile memory.

Claims

1. A surveillance system for documenting patient procedures comprising:

a surveillance camera for capturing a plurality of video frames of a surveillance area;

a patient procedure remote for detecting a presence of a health care professional proximate to the surveillance area to perform a patient procedure; and

a control system comprising memory and at least one processing unit, the control system configured to;

receive the plurality of video frames from the surveillance camera;

receive an indication of the presence of the healthcare professional proximate to the surveillance area from the patient procedure remote;

create a medical procedure data file based on the reception of the indication, the medical procedure data file containing location information, timestamp information, an identity of the healthcare professional, and at least some of the plurality of video frames showing the patient procedure; and

save the medical procedure data file in the memory.

2. The surveillance system of claim 1, further comprising a station, the station configured to:

search the memory based on one or more of the identity of the patient, the location information, and the identity of the healthcare professional;

retrieve the medical procedure data file based on the search; and

display the at least some of the plurality of video frames showing the patient procedure.

3. The surveillance system of claim 1, wherein the patient procedure remote is configured to receive a manually input indication of the type of the medical procedure, and the medical procedure data file contains an indication of the type of the medical procedure based on the manually input indication.

4. The surveillance system of claim 1, wherein the control system is configured to prioritize the medical procedure data file relative to routine surveillance files.

5. The surveillance system of claim 4, wherein the prioritization of the medical procedure data file relative to the routine surveillance files protects the medical procedure data file from overwriting while allowing the routine surveillance files to be overwritten.

6. The surveillance system of claim 1, wherein the patient procedure remote comprises a personal identification device configured for wireless interrogation for detecting the presence of the healthcare professional.

7. The surveillance system of claim 1, wherein the patient procedure remote comprises an interface device configured to generate the indication of the presence of the healthcare professional based on a manual input on the interface device from the healthcare professional.

8. The surveillance system of claim 7, wherein the interface device comprises at least one of a switch, a lever, a knob, a button, a mouse, a pointer, a trackball, a keyboard, a touchpad, and a touch screen.

9. The surveillance system of claim 1, wherein the control system is configured to determine a beginning of the patient procedure and an end of the patient procedure, and the at least some of the plurality of video frames are captured between the beginning of the patient procedure and the end of the patient procedure.

10. The surveillance system of claim 1, wherein the control system comprises one or more coordinating devices.

20. The surveillance system of claim 1, wherein the identity of the healthcare professional comprises at least one of a job title, a description, a position, a name, and an employee number.

11. A method of operating a surveillance system to document patient procedures, the surveillance system comprising a surveillance camera, a medical procedure remote device, memory, and at least one processing unit, the method comprising:

capturing a plurality of video frames of a surveillance area with the surveillance camera;

the medical procedure remote device detecting a presence of a health care professional proximate to the surveillance area to perform a patient procedure;

creating a medical procedure data file based on the detection of the presence of the health care professional, the medical procedure data file containing location information, timestamp information, an identity of the healthcare professional, and at least some of the plurality of video frames showing the patient procedure; and

saving the medical procedure data file in the memory, wherein detecting, creating, and saving are performed by the at least one processing unit.

12. The method of claim 11, further comprising:

searching the memory based on one or more of the identity of the patient, the location information, and the identity of the healthcare professional;

retrieving the medical procedure data file based on the search; and

displaying the at least some of the plurality of video frames showing the patient procedure on a screen.

13. The method of claim 11, further comprising receiving a manually input indication of the type of the medical procedure on the medical procedure remote, wherein the medical procedure data file contains an indication of the type of the medical procedure based on the manually input indication.

14. The method of claim 11, further comprising prioritizing the medical procedure data file relative to routine surveillance files.

15. The method of claim 14, further comprising overwriting the routine surveillance files while not overwriting the medical procedure data file based on the prioritization of the medical procedure data file.

16. The method of claim 11, wherein detecting the presence of the health care professional comprises interrogating a personal identification device.

17. The method of claim 11, further comprising receiving a manual input on the interface device from the healthcare professional, wherein the detection of the presence of the health care professional is based on the reception of the manual input.

18. The method of claim 17, wherein the interface device comprises at least one of a switch, a lever, a knob, a button, a mouse, a pointer, a trackball, a keyboard, a touchpad, and a touch screen.

19. The method of claim 11, further comprising determining a beginning of the patient procedure and an end of the patient procedure, wherein the at least some of the plurality of video frames are captured between the beginning of the patient procedure and the end of the patient procedure.