System for automatically tallying time spent by medical personnel attending to patients

• US 20070043637A1
• Filed: 08/19/2005
• Published: 02/22/2007
• Est. Priority Date: 08/19/2005
• Status: Abandoned Application

• Current Assignee: API Healthcare Corporation (VCS Holdco LLC)
• Original Assignee: API Healthcare Corporation (VCS Holdco LLC)
• Inventors: Garcia, Luis, Dickerson, Bryan, Cook, Michael, Schleifer, Nathan
• Application Number:
  US11/207,446
• Publication Number:
  US 20070043637A1
• Time in Patent Office: Days
• US Class Current: 705/32
• CPC Class Codes: G06Q 10/109 Time management, e.g. calendars, reminders, meetings or time accounting
• CPC Class Codes: G06Q 10/1091 Recording time for administrative or management purposes
• CPC Class Codes: G07C 1/10 together with the recording, indicating or registering of other data, e.g. of signs of identity
• CPC Class Codes: G16H 40/20 for the management or administration of healthcare resources or facilities, e.g. managing hospital staff or surgery rooms

Abstract

A monitoring system in a medical facility provides identification devices to patients and a data acquisition device to health care workers. The data acquisition device receives a signal from the identification device which identifies the associated patient and measures an amount of time that the patient is being treated by the health care worker associated with the given data acquisition device. A data interrogator reads data from the data acquisition devices which identify associated health care worker the patients that were treated and the amount of time each treatment. The data read from the data acquisition devices can be used to prepare reports specifying the amount of treatment each patient received and the amount of treatment each health care worker provided.

Claims

1. An apparatus for automatically tallying time spent by a health care worker attending to a patient, said apparatus comprising:

an identification device located proximate to the patient and emitting a first wireless signal that provides an identification of the patient;

a data acquisition device to be carried by the health care worker, the data acquisition device receiving the first wireless signal, and measuring an amount of time determined from receipt of the first wireless signal; and

a data interrogator which obtains the amount of time and the identification of the patient from the data acquisition device.

2. The apparatus as recited in claim 1 wherein the first wireless signal carries a unique identification number.

3. The apparatus as recited in claim 1 wherein the identification device emits the first wireless signal periodically.

4. The apparatus as recited in claim 1 wherein:

the data acquisition device transmits a second wireless signal; and

the identification device responds to receiving the second wireless signal by emitting the first wireless signal.

5. The apparatus as recited in claim 1 wherein the data acquisition device stores the amount of time and an identification of the patient;

and the data interrogator obtains the amount of time and an identification of the patient that are stored in the data acquisition device.

6. The apparatus as recited in claim 1 wherein the data interrogator obtains the amount of time and an identification of the patient from the data acquisition device via a wireless signal.

7. The apparatus as recited in claim 1 wherein the data interrogator sends an interrogation command to the data acquisition device, and the data acquisition device responds to the interrogation command by transmitting the amount of time and an identification of the patient to the data interrogator.

8. The apparatus as recited in claim 7 wherein the data acquisition device is assigned an identification number and further responds to the interrogation command by transmitting identification number to the data interrogator.

9. The apparatus as recited in claim 1 wherein the data acquisition device is assigned an identification number and the data interrogator also obtains the identification number from the data acquisition device.

10. The apparatus as recited in claim 1 wherein the amount of time measured by the data acquisition device is derived from a time interval that the first wireless signal continues to be received from the identification device.

11. The apparatus as recited in claim 1 further comprising a computer that is connected to the data interrogator and that prepares a patient treatment report using the amount of time and an identification of the patient.

12. An apparatus for automatically tallying time spent by health care workers attending to patients, said apparatus comprising:

a plurality of identification devices one of which being assigned to each patient and each identification devices emitting a first wireless signal that provides an identification of the patient to whom the respective identification device was assigned;

a plurality of data acquisition devices one of which being assigned to each health care worker for receiving the first wireless signal and containing an identifier of a given health care worker, whenever a first wireless signal is received a given data acquisition device measures an amount of time that such first wireless signal continues to be received and stores data record specifying the identification of the patient and the amount of time; and

at least one data interrogator which obtains from plurality of data acquisition devices the data record stored therein and the identifier of the given health care worker.

13. The apparatus as recited in claim 12 wherein each identification device periodically transmits the first wireless signal.

14. The apparatus as recited in claim 12 wherein:

each data acquisition device transmits a second wireless signal; and

each identification device responds to receiving the second wireless signal by emitting the first wireless signal.

15. The apparatus as recited in claim 12 wherein each data interrogator sends an interrogation command, and each data acquisition device responds to the interrogation command by transmitting the data record and the identifier of a given health care worker.

16. The apparatus as recited in claim 12 further comprising a computer that is connected to the data interrogator and that prepares a patient treatment report using the data records and the identifier of a given health care worker obtained from the plurality of data acquisition devices.

17. The apparatus as recited in claim 12 further comprising a computer that is connected to the data interrogator and that prepares a health care worker treatment report using the data records and the identifier of a given health care worker obtained from the plurality of data acquisition devices.

18. A method for automatically tallying time spent by a health care worker attending to a patient, said apparatus comprising:

the patient carrying an identification device that emits a first wireless signal which provides an identification of the patient;

the health care worker carrying a data acquisition device that receives the first wireless signal, and measures an amount of time determined from receipt of the first wireless signal; and

obtaining, via a data interrogator, the amount of time and the identification of the patient from the data acquisition device.

19. The method as recited in claim 18 wherein the first wireless signal carries a unique identification number.

20. The method as recited in claim 18 wherein the identification device periodically transmits the first wireless signal.

21. The method as recited in claim 18 further comprising the data acquisition device transmitting a second wireless signal;

and wherein the identification device emits the first wireless signal in response to receiving the second wireless signal.

22. The method as recited in claim 18 further comprising storing the amount of time and an identification of the patient in the data acquisition device.

23. The method as recited in claim 18 further comprising the data interrogator sending an interrogation command to the data acquisition device, and the data acquisition device transmitting the amount of time and an identification of the patient to the data interrogator in response to receiving the interrogation command.

24. The method as recited in claim 23 further comprising assigning an identification number to the data acquisition device;

and the data acquisition device transmitting the identification number to the data interrogator in response to receiving the interrogation command.

25. The method as recited in claim 18 wherein the data acquisition device measures an amount of time amount of time measured by measuring a time interval that the first wireless signal continues to be received from the identification device.

26. The method as recited in claim 18 further comprising preparing a patient treatment report using the amount of time and an identification of the patient.

27. The method as recited in claim 18 further comprising preparing a health care worker treatment report using the amount of time and an identification of the patient.