System and method for authorized medication delivery

• US 8,777,895 B2
• Filed: 01/05/2010
• Issued: 07/15/2014
• Est. Priority Date: 01/06/2009
• Status: Active Grant

• Current Assignee: ICU Medical Incorporated
• Original Assignee: Hospira Incorporated (Pfizer Inc.)
• Inventors: Hsu, Kenneth A., Wehba, Steven R., Parker, Todd A.
• Primary Examiner(s): Lucchesi, Nicholas
• Assistant Examiner(s): CHANDER, DIVA KAKAR
• Application Number:
  US12/652,140
• Publication Number:
  US 20100174229A1
• Time in Patent Office: 1,652 Days
• Field of Search: 604/66, 600/300
• US Class Current: 604/66
• CPC Class Codes: A61M 2205/18 with alarm
• CPC Class Codes: A61M 2205/50 with microprocessors or computers
• CPC Class Codes: A61M 2205/52 with memories providing a history of measured variating parameters of apparatus or patient
• CPC Class Codes: A61M 2205/609 Biometric patient identification means
• CPC Class Codes: A61M 5/142 Pressure infusion, e.g. using pumps

Abstract

A system and method for verifying identification of an authorized person by biometrics prior to a patient controlled analgesic medication delivery to the patient and for monitoring the delivery of medication to a patient is disclosed, along with a monitoring system and method for controlling medication delivery based on at least one monitored patient condition.

Claims

1. A method for monitoring a patient, comprising:

receiving patient condition information from a patient condition monitor at a central computer having a medication management application, wherein the patient condition information is continuously received and updated in response to the medication management application and central computer transmitting update request signals to the patient condition monitor, for forming a first information loop between the central computer and the patient condition monitor;

receiving medication delivery status information from a medical pump by the medication management application within the central computer, wherein the medication delivery status information is continuously received and updated in response to the medication management application and central computer transmitting request signals to the medical pump, for forming a second information loop between the central computer and the medical pump;

transmitting the patient condition information and the medication delivery status information to an interface screen from the medication management application and central computer, wherein the patient condition information comprises patient identification information and physiological condition data adapted to be displayed on the interface display in a graphical format, and wherein the medical pump information comprises at least one of an icon for giving a visual indication of a infusion pump type, an icon for giving a visual indication of a medication container type, and an icon for giving a visual indication of a medication container status, and wherein the patient condition information and the medical pump information is adapted to be displayed concurrently on the interface screen display.

2. The method of claim 1, wherein the patient condition information received from the patient condition monitor are in response to receiving patient condition signals at the patient condition monitor having a patient monitoring application, for monitoring at least one condition of the patient, wherein the patient condition signals represent patient condition information comprising at least one condition of the patient.

3. The method of claim 1, wherein the patient condition information is received at the medication management application and central computer from a medical pump having a medication delivery application, the patient condition information having been previously received at the medical pump from the patent monitoring application and patient condition monitor.

4. The method of claim 3, wherein the medication delivery application within the medical pump is adapted to track and store the medication delivery status information, wherein the medication delivery status information represents a status of medication delivery provided by the medical pump.

5. The method of claim 1, wherein the medication delivery status information is medical pump status information.

6. The method of claim 1, wherein the patient identification information is selected from the group:

patient name, patient room number, patient bed number, and patient room portion.

7. The method of claim 1, wherein the physiological condition data displayed in a graphical format is selected from the group:

EEG, ECG, temperature, blood pressure, Sp02, C02, Sa02, heart rate, pulse rate, cardiac output, respiration rate, blood glucose, blood gases and electrolytes.

8. The method of claim 1, wherein the central computer comprises a central memory and a central processor that is associated with medication management system through a communications network.

9. The method of claim 1, wherein the patient condition information and the medical pump information is received, transmitted, or requested through a manual action, an automated action, or a combination thereof.

10. The method of claim 9, wherein the automated action comprises transmitting or receiving a command or transmitting or receiving information to or from the central computer.

11. The method of claim 9, wherein the manual action comprises pressing a button or using a bar code or other type of scanner.

12. A method for monitoring a patient, comprising:

receiving patient condition information from a patient condition monitor at a central computer having a medication management application, wherein the patient condition information is continuously received and updated in response to the medication management application and central computer transmitting update request signals to the patient condition monitor, for forming a first information loop between the central computer and the patient condition monitor;

receiving medication delivery status information from a medical pump by the medication management application within the central computer, wherein the medication delivery status information is continuously received and updated in response to the medication management application and central computer transmitting request signals to the medical pump, for forming a second information loop between the central computer and the medical pump;

transmitting the patient condition to an interface screen on the medical pump or caregiver computer from the medication management application and central computer, wherein the patient condition information is displayed on the interface screen in a graphic format; and

selecting to view the medication delivery status information from the interface screen displaying the patient condition information in a graphic format;

receiving a selection to view the medication delivery status information in response to a selection made from the interface screen display displaying the patient condition information in graphic format.

13. The method of claim 12, wherein the medication delivery status information comprises rule sets, rules, conditions or limits used to generate alarms or pause delivery of medication from the medical pump.