Medical treatment verification system and method

• US 20030140928A1
• Filed: 04/30/2002
• Published: 07/31/2003
• Est. Priority Date: 01/29/2002
• Status: Abandoned Application

• Current Assignee: Baxter International Inc.
• Original Assignee: Baxter International Inc.
• Inventors: Wilkes, Gordon, Paul, Eric, Mihai, Dan, Bui, Tuan, Martucci, James, Acharya, Meetali
• Application Number:
  US10/135,180
• Publication Number:
  US 20030140928A1
• Time in Patent Office: Days
• US Class Current: 128/898
• CPC Class Codes: G16H 10/60 for patient-specific data, e.g. for electronic patient records
• CPC Class Codes: G16H 20/13 delivered from dispensers
• CPC Class Codes: G16H 20/17 delivered via infusion or injection
• CPC Class Codes: G16H 40/40 for the management of medical equipment or devices, e.g. scheduling maintenance or upgrades
• CPC Class Codes: G16H 40/67 for remote operation
• CPC Class Codes: H04L 63/126 the source of the received data

Abstract

A system and method for providing medical treatment, such as medication, to a patient. The administration of the medication may include the use of an infusion pump. The system may be implemented in a variety of ways including as a computer program. The computer program accessing information related to the identity of a clinician, the identity of a patient, the identity of a medical treatment, and the identity of a medical device. The computer program determines whether the medical treatment has been previously associated with the patient and whether a plurality of operating parameters for the medical device are consistent with the medical treatment. The computer program also includes logic for providing a first error signal if the medical treatment has not been previously identified with the patient; and a second error signal if the operating parameters for the medical device are not consistent with the medical treatment.

Claims

1. A method for administering medical treatment, the method comprising the steps of:

accessing information related to the identity of a patient;

accessing information regarding the identity of a medical treatment, the medical treatment having a treatment type;

determining whether the medical treatment has been previously associated with the patient;

providing a first error signal if the medical treatment has not been previously identified with the patient;

accessing information related to the identity of a medical device, the medical device configured to administer the medical treatment type;

determining whether a plurality of operating parameters for the medical device are consistent with the medical treatment, the operating parameters having been provided from a central computer, the operating parameters having been provided to the medical device without passing through a remote computer;

providing a second error signal if the operating parameters for the medical device are not consistent with the medical treatment;

enabling the medical device to provide the medical treatment to the patient; and

verifying that the medical device is providing the medical treatment to the patient.

2. The method of claim 1, where a first computer at a remote location provides the operating parameters for the medical device, and where a second computer accesses the information related to the identity of the clinician, the patient, the medical treatment, and the medical device.

3. The method of claim 2, where the medical treatment has been previously associated with the patient by providing the first computer with a patient identifier and a medication identifier, where the medication identifier includes the patient identifier.

4. The method of claim 3, where the step of accessing information regarding the identity of a medical treatment includes inputting into the second computer a second medication identifier, where the second medication identifier includes the patient identifier.

5. The method of claim 4, where the step of providing operating parameters for the medical device is performed only if the first and second medication identifiers include the same patient identifier.

6. The method of claim 1, where the medical device is an infusion pump.

7. The method of claim 1, where the providing the first computer with a medication identifier includes converting a signal generated by an input device to a computer readable medium format.

8. The method of claim 1, where the first computer is at a central location.

9. The method of claim 1, where the first computer is a pharmacy computer.

10. The method of claim 1, where the patient identifier is one of a group of identifiers, where the group of identifiers consists of:

a patient name, a patient social security number, a patient blood type, a patient address, a patient'"'"'s allergy, a hospital patient ID number, a hospital bed location, and a name of a patient'"'"'s relative.

11. The method of claim 1, where the operating parameter is one of a group of operating parameters, where the group of operating parameters consists of:

a medication flow per unit of time, a quantity of medication, a dosing unit, a dosing duration, a dosing volume, a drug name, a dose unit, and a monitoring limit.

12. The method of claim 1, where the step of inputting into a second computer from a first source includes converting a signal generated by an input device to a computer readable medium format.

13. The method of claim 1, where the step of accessing information related to the identity of a clinician includes using a bar code scanner to read the clinician'"'"'s badge.

14. The method of claim 1, where the first source is one of a group of first sources, where the group of first sources consists of:

a bar code, a bar code reader, a wristband, a tag, a drug label, laser readable data, a camera-type bar code reader, an RFID reader, a magnetic stripe reader, and radio-frequency readable data.

15. The method of claim 1, where the second computer is at a remote location.

16. The method of claim 1, where the second computer is a personal digital assistant.

17. The method of claim 1, where the second source is a medication label.

18. The method of claim 1, where the second source is one of a group of second sources, where the group of second sources consists of:

a bar code, a bar code reader, a wristband, a tag, a medication label, laser readable data, and radio-frequency readable data.

19. The method of claim 1, where the medication identifier includes one of a group of medical identifiers, where the group of medical identifiers consists of:

a drug name, a dosage, a manufacturer, a batch, an expiration date, a National Drug Code (NDC) number, a proprietary database drug identifier, a company product code number, and a drug prescriber.

20. The method of claim 1, further comprising the step of:

sending the operating parameter to the second computer if the first and second patient identifiers are equivalent.

21. The method of claim 1, further comprising the step of:

using the operating parameter to program the medical device.

22. The method of claim 1, where the step of sending the medication identifier to the first computer includes the use of a wireless communication path.

23. The method of claim 1, where the step of sending the operating parameter from the first computer to the medical device includes the use of a wireless communication path.

24. The method of claim 1, where the medical device is an infusion pump, and where the error signal is provided simultaneously to a digital assistant and to the infusion pump.

25. The method of claim 1, further comprising the step of:

accessing information related to the identity of a clinician; and

verifying the clinician is authorized to administer the medication to the patient.

26. A computer readable medium for administering medical treatment, comprising:

logic for accessing information related to the identity of a clinician;

logic for accessing information related to the identity of a patient;

logic for accessing information regarding the identity of a medical treatment, the medical treatment having a treatment type;

logic for determining whether the medical treatment has been previously associated with the patient;

logic for providing a first error signal if the medical treatment has not been previously identified with the patient;

logic for accessing information related to the identity of a medical device, the medical device configured to administer the medical treatment type;

logic for determining whether a plurality of operating parameters for the medical device are consistent with the medical treatment, the operating parameters having been provided from a central computer, the operating parameters having been provided to the medical device without passing through a remote computer;

logic for providing a second error signal if the operating parameters for the medical device are not consistent with the medical treatment;

logic for enabling the medical device to provide the medical treatment to the patient;

logic for verifying that the medical device is providing the medical treatment to the patient; and

logic for verifying the clinician is authorized to administer the medication to the patient.

27. The computer readable medium of claim 26, where a first computer at a remote location provides the operating parameters for the medical device, and where a second computer accesses the information related to the identity of the clinician, the patient, the medical treatment, and the medical device.

28. The method of claim 27, where the medical treatment has been previously associated with the patient by providing the first computer with a patient identifier and a medication identifier, where the medication identifier includes the patient identifier.

29. The method of claim 28, where the logic for accessing information regarding the identity of a medical treatment includes logic for inputting into the second computer a second medication identifier, where the second medication identifier includes the patient identifier, where the logic for determining whether the medical treatment has been previously associated with the patient includes logic for.

30. The computer readable medium of claim 26, where the logic for providing operating parameters for the medical device is accessed only if the first and second medication identifiers include the same patient identifier.

31. The computer readable medium of claim 26, where the medical device is an infusion pump.

32. The computer readable medium of claim 26, where the providing the first computer with a medication identifier includes converting a signal generated by an input device to a computer readable medium format.

33. The computer readable medium of claim 26, where the first computer is at a central location.

34. The computer readable medium of claim 26, where the first computer is a pharmacy computer.

35. The computer readable medium of claim 26, where the patient identifier is one of a group of identifiers, where the group of identifiers consists of:

a patient name, a patient social security number, a patient blood type, a patient address, a patient'"'"'s allergy, a hospital patient ID number, a hospital bed location, and a name of a patient'"'"'s relative.

36. The computer readable medium of claim 26, where the operating parameter is one of a group of operating parameters, where the group of operating parameters consists of:

a medication flow per unit of time, a quantity of medication, a dosing unit, a dosing duration, a dosing volume, a drug name, a dose unit, and a monitoring limit.

37. The computer readable medium of claim 26, where the logic for inputting into a second computer from a first source includes logic for converting a signal generated by an input device to a computer readable medium format.

38. The computer readable medium of claim 26, where the logic for accessing information related to the identity of a clinician includes logic for using a bar code scanner to read the clinician'"'"'s badge.

39. The computer readable medium of claim 26, where the first source is one of a group of first sources, where the group of first sources consists of:

a bar code, a bar code reader, a wristband, a tag, a drug label, laser readable data, a camera-type bar code reader, an RFID reader, a magnetic stripe reader, and radio-frequency readable data.

40. The computer readable medium of claim 26, where the second computer is at a remote location.

41. The computer readable medium of claim 26, where the second computer is a personal digital assistant.

42. The computer readable medium of claim 26, where the second source is a medication label.

43. The computer readable medium of claim 26, where the second source is one of a group of second sources, where the group of second sources consists of:

a bar code, a bar code reader, a wristband, a tag, a medication label, laser readable data, and radio-frequency readable data.

44. The computer readable medium of claim 26, where the medication identifier includes one of a group of medical identifiers, where the group of medical identifiers consists of:

a drug name, a dosage, a manufacturer, a batch, an expiration date, a National Drug Code (NDC) number, a proprietary database drug identifier, a company product code number, and a drug prescriber.

45. The computer readable medium of claim 26, further comprising:

logic for sending the operating parameter to the second computer if the first and second patient identifiers are equivalent.

46. The computer readable medium of claim 26, further comprising:

logic for using the operating parameter to program the medical device.

47. The computer readable medium of claim 26, where the logic for sending the medication identifier to the first computer includes the use of a wireless communication path.

48. The computer readable medium of claim 26, where the logic for sending the operating parameter from the first computer to the medical device includes the use of a wireless communication path.

49. The computer readable medium of claim 26, where the medical device is an infusion pump, and where the error signal is provided simultaneously to a digital assistant and to the infusion pump.

50. A patient care system having an identity verification device, the identity verification device comprising:

an infusion pump;

a clinician identifier;

a memory element, the memory element having a first biometric identification file;

a biometric scanner, the biometric scanner configured to create a second biometric identification file, the second biometric identification file based on a unique physical property of a clinician;

a first processor at a remote location, the processor configured to block access to the infusion pump if the first and second biometric identification files are not equivalent;

a second processor at a central location, the second processor configured to provide the remote location with operating parameters for the infusion pump if the first and second biometric identification files are equivalent, and the identified clinician is an authorized clinician.