Wireless medical communication system and method

• US 20050055244A1
• Filed: 07/14/2004
• Published: 03/10/2005
• Est. Priority Date: 07/18/2003
• Status: Abandoned Application

• Current Assignee: Baxter International Inc.
• Original Assignee: Baxter International Inc.
• Inventors: Letellier, Laura M., Wilkes, Gordon J., Martucci, James P., Mullan, Janet, Mihai, Dan M.
• Application Number:
  US10/890,831
• Publication Number:
  US 20050055244A1
• Time in Patent Office: Days
• US Class Current: 705/2
• CPC Class Codes: G16H 40/63 for local operation

Abstract

A system and method is disclosed for a user interface for medical devices and systems within a healthcare/medication delivery system and/or medication information technology system. The user interface has a housing, a processor, a memory, a communications interface for providing communication between the user interface and a medical device/controller and for providing communications between the user interface and a first central computer, and a display for displaying a medical prompt and for displaying medical information received from the first central computer. The user interface also provides for indicating the loss of a wireless communication link within a healthcare facility.

Claims

1. A user interface system for a healthcare system, comprising:

a communication network;

a notification interface in communication with the communication network; and

,

a receiving interface in communication with the communication network, the receiving interface accepting information directed from the notification interface.

2. The user interface system of claim 1, further comprising a hotkey with the notification interface, the hotkey providing for having data automatically transmitted to the receiving interface.

3. The user interface system of claim 1, wherein the receiving interface has a hotkey to have data automatically transmitted to the notification interface.

4. The user interface system of claim 1, wherein the notification interface is an automated process.

5. The user interface system of claim 1, further comprising a first hotkey in communication with the notification interface to have data automatically transmitted to the receiving interface, and a second hotkey in communication with the receiving interface to have data automatically transmitted to the notification interface.

6. The user interface system of claim 1, wherein the communication network is a component of a hospital network.

7. The user interface system of claim 1, further comprising a medical device in communication with the notification interface.

8. The user interface system of claim 1, wherein the notification interface comprises a medical device.

9. The user interface system of claim 1, wherein the notification interface has a menu listing one or more options.

10. The user interface system of claim 9, wherein one option on the menu allows transmission of data from the notification interface to select receiving interfaces.

11. The user interface system of claim 1, wherein the receiving interface is a handheld computer.

12. The user interfaces system of claim 1, wherein the receiving interface is a wireless phone.

13. The user interface system of claim 1, wherein the receiving interface has a screen for displaying information directed from the notification interface.

14. The user interface system of claim 1, wherein the notification interface is in wireless communication with the communication network.

15. The user interface system of claim 1, wherein the receiving interface is in wireless communication with the communication network.

38. The user interface of claim 1, wherein the medical prompt is an infusion prompt displayed on the display of the user interface and wherein the infusion prompt comprises an infusion prompt for at least two channels controlled by the medical device.

16. A user-interface system for a healthcare system, comprising:

a communication network in communication with a notification interface and a receiving interface to transmit information between the notification interface and the receiving interface, wherein the notification interface has a hotkey to have data automatically transmitted to the receiving interface through the communication network.

17. The user-interface system of claim 16 wherein the notification interface and the receiving interface are in wireless communication with the communication network.

18. The user-interface system of claim 16, wherein the receiving interface has a hotkey to have data automatically transmitted to the notification interface through the communication network.

19. The user-interface system of claim 16, wherein the hotkey in communication with the notification interface provides for transmitting transmitted to a plurality of receiving interfaces.

20. A user interface system for a healthcare system having a first central computer, the system comprising:

a receiving interface in communication with a first central computer of the healthcare system; and

,

a medical device having a notification interface in communication with the first central computer of the healthcare system, wherein the notification interface has an automated program which provides for having data automatically transmitted to the receiving interface.

21. The user interface system of claim 20, wherein the automated program comprises a hotkey in communication with the notification interface of the medical device.

22. The user interface system of claim 20, wherein the automated program broadcasts an emergency notification to the first central computer upon the fulfillment of a specified condition.

23. The user interface system of claim 22, wherein the first central computer communicates the emergency notification to at least one designated receiving interface.

24. The user interface system of claim 23, wherein a notification of the reception of the emergency notification by the receiving interface is automatically transmitted to the notification interface upon reception of the emergency notification.

25. A multi-purpose user interface for a healthcare system having a medical device and a first central computer, the user interface comprising:

a housing;

a processor;

a memory;

a communications interface for providing communication between the user interface and the medical device and for providing communications between the user interface and the first central computer; and

,

a display for displaying a medical prompt and for displaying medical information received from the first central computer.

26. The user interface of claim 25, wherein the housing comprises means for removable connection to the medical device.

27. The user interface of claim 25, wherein the medical device is a controller for a medical device.

28. The user interface of claim 25, wherein the user interface is structured to control the operation of medical device.

29. The user interface of claim 25, wherein the first central computer is structured control the operation of the medical device.

30. The user interface of claim 25, wherein the medical device is a MEMS pump.

31. The user interface of claim 30, wherein the MEMS pump is integral with a line set.

32. The user interface of claim 30, wherein the MEMS pump comprises an identifier for identifying the MEMS pump to at least one of the first central server and the user interface.

33. The user interface of claim 25 further comprising:

a thin-client operating system for operating the interface; and

,

a first listener task received from the first central computer to listen for medical information from the first central computer.

34. The user interface of claim 33 further comprising:

a second listener task received from the first central computer to listen for medical information from the medical device.

35. The user interface of claim 25 wherein the communications interface is a wireless communications interface for communicating with a wireless access point.

36. The user interface of claim 25, wherein the user interface is structured to receive status information regarding the operation of the medical device, and display the status information on the display.

37. The user interface of claim 25, wherein the medical device is one of at least a volumetric infusion pump and a syringe pump, and wherein the user interface is structured to program the medical device with at least one of an infusion rate, a volume to infuse, and a start time.

39. The user interface of claim 25, wherein the means for removable connection to the medical device also comprises means for removable connection to a second medical device.

40. The user interface of claim 25, wherein the communications interface also provides for communication between the user interface and a second medical device.

41. The user interface of claim 25, wherein the medical device is a pump controller, and wherein the medical prompt displayed on the display of the user interface comprises a first infusion prompt for the pump controller and a second infusion prompt for a second pump controller.

42. The user interface of claim 25, wherein the user interface is structured to display a selection prompt on the display for selecting at least one medical device to associate the user interface with.

43. The user interface of claim 42, wherein the at least one medical device is of a first type and another medical device is of a second type, and wherein the user interface is structured to operate in accordance with a first personality associated with the first type and is structured to operate in accordance with a second personality associated with the second type.

44. The user interface of claim 43, wherein the first and second type is selected from a group consisting of an infusion pump personality, a syringe pump personality, and a pulse oxymeter.

45. The user interface of claim 25, wherein the user interface is structured to receive the identification of at least one medical device to associate the user interface with.

46. The user interface of claim 45, wherein the at least one medical device is of a first type and another medical device is of a second type, and wherein the user interface is structured to operate in accordance with a first personality associated with the first type and wherein the user interface is structured to operate in accordance with a second personality associated with the second type.

47. The user interface of claim 46, wherein the processor automatically programs the user interface to operate in accordance with the first type upon receipt of the identification of the at least one medical device.

48. The user interface of claim 25, wherein the user interface is structured to send a request to the first central computer to locate an available and qualified clinician for the user interface.

49. The user interface of claim 48, wherein the first central computer sends a message to a clinician device that the user interface is in need of attention, and receives a response from the clinician device that the clinician will attend to the user interface.

50. The user interface of claim 25, wherein at least a subset of communications sent and received by the communications interface are secure communications.

51. A healthcare system for use in a care-giving facility, comprising:

a medical device;

a first central computer; and

,

a multi-purpose user interface having a housing, a processor, a memory, a communications interface for providing communication between the user interface and the medical device and for providing communications between the user interface and the first central computer, and a display for displaying a medical prompt and for displaying medical information received from the first central computer.

52. The healthcare system of claim 51, wherein the first central computer is a medical device server structured to utilize web services for communication with the medical device and to the user interface.

53. The healthcare system of claim 51, wherein the first central computer is structured to send a first script to the medical device to perform a first task and is structured to send a second script to the user interface to perform a second task.

54. The healthcare system of claim 53, wherein the first and second tasks are one of at least a listen task, an alarm task, an alert task, a message task, a low battery task, an occlusion task, a pre-occlusion task, a bolus task, a KVO task, a STAT task, a change order task, a new order task, a lab result task, an MRI results task, update task, change in telemetry data task, a change in vital signs task, a doctor contact task, a patient contact task, a loss of communications task, a relay of message from other device task;

and a new rate task.

55. The healthcare system of claim 51, wherein the first central computer comprises a first database and a first functional feature set, the healthcare system further comprising a second central computer having a second database and a second functional feature set, and wherein the user interface can receive data from the second database relating to the second functional feature set of the second central computer through the first central computer.

56. The healthcare system of claim 55, wherein the first functional feature set comprises at least one of a volumetric infusion pump feature, and a syringe pump feature.

57. The healthcare system of claim 55, wherein the first functional feature set comprises at least one of a change pump channel feature, an administer infusion feature, a stop or discontinue infusion feature, a resume infusion feature, and a remove pump feature.

58. The healthcare system of claim 55, wherein the second functional feature set comprises at least one of a patient management feature, an item management feature, a facility management feature, a messaging feature, an alarms/alerts feature, a billing interface feature, a formulary interface feature, a lab results interface feature, an inventory tracking feature, a clinician administration feature, an order entry feature, a pharmacy feature, a user interface feature, a user interface and clinician association feature, a volumetric infusion pump feature, and a syringe pump feature.

59. The healthcare system of claim 55, wherein the first database comprises at least one of pump data, pump channel data, pump sub-channel data, order data, clinician data, patient data, user interface data, medical device data, hub data, titration data, comparison data, alarm data, escalation data, hub alarm data, pump alarm data, channel alarm data, and alarm history data.

60. The healthcare system of claim 55, wherein the second database comprises at least one of patient management data, item management data, facility management data, messaging data, alarms/alerts data, inventory tracking data, a clinician administration data, order entry data, user interface and clinician association data.

61. The healthcare system of claim 55, wherein the first central computer is operably connected to the second computer through a dedicated TCP/IP hard-wired connection.

62. The healthcare system of claim 55, wherein the second central computer sends data from the second database to the first central computer in a first standard protocol, and the first central computer sends the data to the user interface in a second standard protocol.

63. The healthcare system of claim 55, wherein the second central computer sends second data from the second database to the first central computer, wherein the first central computer combines the second data with first data from the first database with the second data, and wherein the first central computer sends the combined fist and second data to the user interface for display on a display of the user interface.

64. The healthcare system of claim 51 further comprising:

a plurality of wireless access points through which the medical device and the user interface communicate with the first central computer.

65. The healthcare system of claim 55, wherein the first central computer receives second data from the second database in the second central computer for use in a validation procedure.

66. The healthcare system of claim 65, wherein the validation procedure comprises the steps of receiving an XML document and determining whether the data expected to be received from the XML document is received.

67. The healthcare system of claim 55, wherein the first central computer is structured to receive patient order information from the second central computer and structured to receive medical device programming information from at least one of the medical device and the user interface, and wherein the first central computer is structured to compare the patient order information with the medical device programming information to determine if the medical device programming information is accurate, and wherein the first central computer is structured to send a result of the comparison to at least one of the medical device and the user interface.

68. The healthcare system of claim 67, wherein when the result is sent from the first central computer to user interface to the medical device.

69. The healthcare system of claim 55, wherein the first central computer is securely connected to the second computer, and wherein the medical device and the user interface do not communicate directly with the second central computer.

70. The healthcare system of claim 51, further comprising:

a plurality of wireless access points for communication among the user interface, the medical device, and the first central computer.

71. The healthcare system of claim 51 further comprising a second medical device, wherein the user interface housing is structured to provide for removable connection to the second medical device.

72. The healthcare system of claim 51, wherein the medical device has an alarm/alert module that identifies the existence of at least one of an alarm or alert condition;

wherein the first central computer is structured to receive a signal from the alarm/alert module or from the multi-purpose user interface relating to the alarm or alert condition, the first central computer further having a timer module that sets a timer limit, the multi-purpose user interface having a receiver that receives an alarm or alert condition signal from the first central computer or from the medical device, wherein the user interface is further structured to display text or an icon representative of the alarm/alert condition signal, and to provide an audible alarm or alert representative of the received alarm/alert condition signal, and wherein the first central computer escalates the alarm or alert condition signal if no response to the alarm or alert condition signal is received from either the medical device or from the user interface within the timer limit.

73. A method for a healthcare system within a care-giving facility, the system having a medical device, a first central computer, and a multi-purpose user interface, the method comprising the steps of:

providing for receiving first medical data from the medical device at the first central computer;

providing for receiving second medical data from the user interface at the first central computer;

providing for sending third medical data to the user interface from the first central computer; and

,

providing for sending a communication task to the user interface from the first central computer for providing at least one communication capability for communication between the medical device and the user interface.

74. The method of claim 73, further comprising the step of:

providing for sending fourth medical data to the medical device from the first central computer, the fourth medical data comprising operating parameters for operating the medical device.

75. A multi-purpose user interface for a healthcare system having a medical device and a first central computer, the user interface comprising:

a housing;

a processor;

a memory;

a communications interface for providing communications between the user interface and the first central computer; and

,

a display for displaying a medical prompt and for displaying medical information received from the first central computer, wherein the medical prompt requests input on directing the first central computer to send operating parameters to the medical device.

76. The user interface of claim 75, wherein the medical prompt is generated at the first central computer and sent to the display of the user interface from the first central computer.

77. The user interface of claim 76, wherein the medical prompt is sent in the form of an html page and displayed on the display with a browser application running on the user interface.