System and method for monitored administration of medical products to patients

• US 20060065713A1
• Filed: 09/24/2004
• Published: 03/30/2006
• Est. Priority Date: 09/24/2004
• Status: Abandoned Application

• Current Assignee: Advanced Technology Materials, Inc. (Entegris Incorporated)
• Original Assignee: Advanced Technology Materials, Inc. (Entegris Incorporated)
• Inventors: Kingery, John Russell
• Application Number:
  US10/949,786
• Publication Number:
  US 20060065713A1
• Time in Patent Office: Days
• US Class Current: 235/380
• CPC Class Codes: A61M 2205/3561 local, e.g. within room or hospital
• CPC Class Codes: A61M 2205/52 with memories providing a history of measured variating parameters of apparatus or patient
• CPC Class Codes: A61M 2205/6009 for matching patient with his treatment, e.g. to improve transfusion security
• CPC Class Codes: A61M 2205/6054 Magnetic identification systems
• CPC Class Codes: A61M 5/14 Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
• CPC Class Codes: A61M 5/1415 Stands, brackets or the like for supporting infusion accessories
• CPC Class Codes: A61M 5/1417 Holders or handles for hanging up infusion containers
• CPC Class Codes: G16H 10/65 stored on portable record carriers, e.g. on smartcards, RFID tags or CD
• CPC Class Codes: G16H 20/13 delivered from dispensers
• CPC Class Codes: G16H 20/17 delivered via infusion or injection
• CPC Class Codes: G16H 40/67 for remote operation

Abstract

A system and method for monitored administration of medical products to patients. In one implementation, the system includes: an RFID tag article disposable on or in proximity to a patient, including a first RFID tag containing first information relevant to administration of medical product to the patient; a medical product labeled with a second RFID tag containing second information relevant to administration of the medical product to the patient; a reader arranged to receive signals from at least one of the first and second RFIDs; and a controller operatively coupleable in communication with the reader to process information received by the reader and to responsively generate an output relating to treatment of the patient.

Claims

1. A system for administration of medical products to patients, comprising:

an RFID tag article disposable on or in proximity to a patient, including a first RFID tag containing first information relevant to administration of medical product to the patient;

a medical product labeled with a second RFID tag containing second information relevant to administration of the medical product to the patient;

a reader arranged to receive signals from at least one of the first and second RFIDs; and

a controller operatively coupleable in communication with the reader to process information received by the reader and to responsively generate an output relating to treatment of the patient.

2. The system of claim 1, wherein the RFID tag article includes a support disposable on or in proximity to the patient.

3. The system of claim 2, wherein the support comprises a body-mountable support.

4. The system of claim 2, wherein the support comprises a support member selected from the group consisting of:

wristbands;

armbands;

legbands;

anklebands;

neckbands;

belts;

headbands;

garments; and

blankets.

5. The system of claim 2, wherein the RFID tag article comprises an implantable chip.

6. The system of claim 2, wherein the RFID tag article comprises a patch or badge securable to the person of the patient.

7. The system of claim 1, wherein each of said RFID tags includes componentry selected from the group consisting of memory, antenna, transponder, and transceiver components.

8. The system of claim 1, wherein at least one of the first and second RFID tags includes a read-only memory.

9. The system of claim 1, wherein at least one of the first and second RFID tags includes a read/write memory.

10. The system of claim 1, wherein the reader includes a read/write unit.

11. The system of claim 1, wherein the first information includes information selected from the group consisting of:

patient age, gender, allergies, salient medical history, current and preexisting conditions and susceptibilities, address, identity of attending and referring physicians, next of kin and affiliate and to-be-contacted individuals, living will provisions, healthcare powers of attorney, currently applicable prescriptions for treatment and/or medication, medication side effect susceptibilities, dose form instructions for medication, dosage regimen, surgical schedule, dietary instructions, and medical insurance information.

12. The system of claim 1, wherein the RFID tag article includes a patient wristband having the first RFID tag mounted thereon.

13. The system of claim 1, wherein the reader includes a handheld reader unit.

14. The system of claim 1, wherein the controller is disposed at a nurses'"'"' station of a healthcare facility.

15. The system of claim 14, wherein the controller comprises a computer terminal networked to a computer system of the healthcare facility.

16. The system of claim 14, wherein the controller includes a database of patient information for said patient.

17. The system of claim 1, wherein the medical product comprises an IV fluid.

18. The system of claim 1, wherein the medical product comprises a blood product.

19. The system of claim 1, wherein the medical product is provided in a bag container.

20. The system of claim 19, wherein the second RFID tag is affixed to an exterior surface of said bag.

21. The system of claim 19, wherein the second RFID tag is disposed between successive layers of a multilaminate film forming at least a portion of said bag.

22. The system of claim 1, wherein the second information includes information selected from the group consisting of:

identity of the medical product, its concentration and strength, compositional ingredients, manufacturing and processing date of the product, fill date of packaging containing the medical product, manufacturer of the medical product and/or the packaging, volume of the medical product, temperature at which the medical product is desirably administered, dispensing rate for the medical product, shelf life/expiration date of the medical product, appropriate settings of delivery apparatus with which the medical product is delivered, and general instructions for use, storage, transport and administration of the medical product.

23. The system of claim 1, further comprising an IV stand for mounting of the medical product labeled with the second RFID tag, wherein the IV stand includes an RFID antenna adapted for communication with the second RFID tag and coupled in communication with the controller.

24. The system of claim 23, wherein the RFID antenna is internally disposed in the IV stand.

25. The system of claim 23, wherein the RFID antenna is detachably secured to the IV stand.

26. The system of claim 1, wherein the medical product comprises a fluid, and the system further comprises a pump for pumping the fluid to the patient, with the controller being arranged to control the pump by the responsively generated output.

27. The system of claim 26, wherein the responsively generated output alternatively enables or disables the pump.

28. The system of claim 26, wherein the responsively generated output modulates pumping action of the pump.

29. The system of claim 1, wherein the reader includes (i) a first handheld reader arranged to monitor the first RFID tag and (ii) an RF antenna arranged to monitor the second RFID tag.

30. The system of claim 1, wherein the controller is adapted to transmit the output relating to the treatment of the patient to the patient'"'"'s treatment provider via a receiving device selected from the group consisting of pages, personal digital assistants, and cellular phones.

31. The system of claim 1, wherein the controller is adapted to actuate an alarm when the output relating to treatment of the patient contraindicates administration of the medical product to the patient.

32. The system of claim 1, wherein the controller is operatively arranged to receive signals from both of the first and second RFIDs.

33. The system of claim 1, wherein the controller is operatively arranged to receive signals from RFID tags associated with a plurality of patients.

34. The system of claim 33, wherein the plurality includes up to 32 patients.

35. The system of claim 33, wherein the plurality includes up to 64 patients.

36. The system of claim 33, wherein the plurality includes more than 64 patients.

37. The system of claim 1, wherein the controller is programmably arranged to provide automated alerts of occurrence of events or circumstances requiring patient intervention.

38. The system of claim 1, wherein the controller is programmably arranged to provide a record of events of system operation.

39. The system of claim 1, wherein the controller is programmably arranged to provide reports according to specific report criteria or schedules.

40. The system of claim 1, wherein the controller is programmably arranged to transmit information to a healthcare facility computer system to administer at least one of the functions of the group consisting of:

billing functions, inventory control and process automation.

41. The system of claim 1, wherein the reader includes a smart card.

42. The system of claim 41, wherein the smart card includes an RFID antenna connection.

43. The system of claim 41, wherein the smart card includes a multiplicity of RFID antenna connections.

44. The system of claim 1, wherein the controller is wirelessly coupleable in communication with the reader.

45. A system for administration of medical products, comprising an RFID tag containing information relevant to treatment of a patient, a reader arranged to receive signals from the RFID tag, and a controller operatively coupleable in communication with the reader to process information received by the reader and to responsively generate an output relating to treatment of the patient.

46. The system of claim 45, wherein the reader includes a plurality of radio frequency antenna connections for communications with a plurality of patient installations.

47. The system of claim 45 wherein said RFID tag includes at least one of (i) a first RFID tag containing patient information, and (ii) a second RFID tag containing medical product information.

48. A medical fluid bag stand, comprising an RFID antenna for reading bags labeled with RFID tags that are mounted on said stand.

49. The medical fluid bag stand of claim 48, wherein the RFID antenna is integrally formed in said stand.

50. The medical fluid bag stand of claim 49, wherein the stand includes a hook portion having the RFID antenna integrally formed therein.

51. A method of administering medical products to patients, comprising providing an RFID tagged patient and an RFID tagged medical product for said patient, wherein RFID tags for said patient and said medical product contain information relevant to administration of said medical product to said patient, and processing information from said RFID tags to produce an output relating to treatment of said patient.

52. The method of claim 51, further comprising the step of controlling the administration of said medical product to said patient in accordance with said output.

53. The method of claim 52, wherein said controlling the administration comprises dispensing said medical product to said patient or withholding said medical product from said patient.

54. The method of claim 52, wherein said controlling the administration comprises controlling rate of dispensing of said medical product to said patient.

55. A method of administering medical products to patients, comprising providing an RFID tag containing information relevant to treatment of a patient, reading said information with a reader, and processing the read information to produce an output relating to treatment of said patient.

56. The method of claim 55, wherein the reader includes a smart card including a multiplicity of RF antenna connections, and a multiplicity of RFID tags associated with different patients, with each RF antenna connection arranged for communication with a different one of the multiplicity of RFID tags associated with the different patients.

57. A system for medical patient care, comprising one or more monitoring devices arranged to monitor a patient, said one or more monitoring devices providing patient monitoring data that is readable by an RF reader, an RF reader arranged to read patient monitoring data from said one or more monitoring devices, and a controller operatively coupleable in communication with the RF reader to receive patient monitoring data from the RF reader and to responsively generate an output relating to treatment of the patient.

58. The system of claim 57, wherein said one or more monitoring devices includes an RFID tag.

59. The system of claim 57, wherein said patient monitoring data includes patient vital signs data.

60. The system of claim 59, wherein said patient vital signs data includes at least one of heart rate, temperature and blood pressure.