Contrast media injection data management

• US 10,157,263 B2
• Filed: 05/07/2013
• Issued: 12/18/2018
• Est. Priority Date: 05/08/2012
• Status: Active Grant

• Current Assignee: Liebel-Flarsheim Company (Mallinckrodt plc)
• Original Assignee: Liebel-Flarsheim Company (Mallinckrodt plc)
• Inventors: Ortenzi, Vernon D., Powers, John Edward, Ziemba, Robert J., Soest, Rhonda J., Pollard, Pamela L.
• Primary Examiner(s): Pauls, John A
• Application Number:
  US14/398,392
• Publication Number:
  US 20150127376A1
• Time in Patent Office: 2,051 Days
• CPC Class Codes: A61M 2005/14553 comprising a pressure jacket
• CPC Class Codes: A61M 2205/33 Controlling, regulating or measuring
• CPC Class Codes: A61M 2205/35 Communication
• CPC Class Codes: A61M 2205/52 with memories providing a history of measured variating parameters of apparatus or patient
• CPC Class Codes: A61M 31/005 for contrast media
• CPC Class Codes: A61M 5/007 for contrast media
• CPC Class Codes: A61M 5/14546 Front-loading type injectors
• CPC Class Codes: G16H 10/60 for patient-specific data, e.g. for electronic patient records
• CPC Class Codes: G16H 30/20 for handling medical images, e.g. DICOM, HL7 or PACS
• CPC Class Codes: G16H 30/40 for processing medical images, e.g. editing
• CPC Class Codes: G16H 40/63 for local operation
• CPC Class Codes: G16H 50/30 for calculating health indices; for individual health risk assessment
• CPC Class Codes: H04L 67/12 specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks

Abstract

Contrast administration data that relates to operation of a contrast media injector system (602) may be converted from at least one format (e.g., a CAN-compliant format) to at least one other format (e.g., an HL-7-compliant format) by an injection data management module (660) for use by a medical system (600). Data on contrast media prescribed for an imaging operation using an imaging system (690), contrast media data for use in this imaging operation, and data on contrast media actually administered/injected by a contrast media injector system (602) for this imaging operation may be stored in a data structure (780) on the injection data management module (660). Patient renal function data may be used to control the dispensing of contrast media from a contrast media/storage/dispensing unit (500), to control the operation of the contrast media injector system (602), or both, and may be stored in the data structure (780) as well.

Claims

1. A medical system comprising:

a network;

a first facility;

a plurality of imaging suites comprising first and second imaging suites, wherein said first facility comprises said first and second imaging suites, wherein each said imaging suite comprises an imaging system;

a separate contrast media injector system associated with each said imaging suite, wherein each said contrast media injector system is on said network, wherein each said contrast media injector system comprises an injection head, and wherein said injection head for each said contrast media injector system is located within its corresponding said imaging suite;

a plurality of control rooms, wherein each said control room is associated with at least one said imaging suite;

a first medical information system on said network; and

an injection data management system comprising;

a separate data translation module and a separate data management system (DMS) console for each said contrast media injector system such that each said contrast media injector system has a dedicated said data translation module and a dedicated said DMS console, wherein each said DMS console comprises at least one user input device and at least one display; and

a data management system (DMS) server;

wherein said data translation module and said DMS console for each said contrast media injector system, as well as said DMS server, are all on said network;

wherein each said data translation module receives injection data from its corresponding said contrast media injector system, and comprises a first data conversion unit to convert at least some of said injection data from a first data format to a second data format, and wherein each said data translation module is configured to send said injection data, in said second format, to its corresponding said DMS console;

wherein each said DMS console is configured to compile, based at least in part on injection data received from its corresponding said contrast media injector system, a data management system (DMS) patient record pertaining to a single injection procedure on a single patient using at least one medical fluid and its corresponding said contrast media injector system, wherein said DMS console is further configured to store a plurality of said DMS patient records generated from execution of a plurality of injection procedures by its corresponding said contrast media injector system, and wherein each said DMS console is configured to transmit selected said DMS patient records, that are currently stored on said DMS console, to said DMS server; and

wherein said DMS server comprises a DMS records database comprising a plurality of DMS patient records received from each said DMS console; and

wherein said DMS server is configured to transmit selected said DMS patient records, that are currently stored on said DMS server, to said first medical information system.

2. The medical system of claim 1, wherein said network comprises at least one local area network and a wide area network, wherein each said contrast media injector system, along with its corresponding said data translation module and said DMS console, are on said local area network, and wherein said DMS server is on said wide area network.

3. The medical system of claim 1, wherein each said contrast media injector system comprises a remote console that is located within a corresponding said control room for its corresponding said imaging suite, wherein said DMS console for each said contrast media injector system is located within the corresponding control room for said imaging suite, and wherein said remote console for each said contrast media injector system comprises a remote console display and a remote console user input device and furthermore accommodates programming of injection parameters for its corresponding contrast media injector system.

4. The medical system of claim 1, wherein said data translation module for each said contrast media injector system is located within the corresponding said imaging suite, and wherein said DMS console for each said contrast media injector system is located within the corresponding said control room for the corresponding said imaging suite.

5. The medical system of claim 1, wherein said data translation module for each said contrast media injector system is configured to send said injection data to its corresponding said DMS console only after completion of a corresponding injection procedure on a patient.

6. The medical system of claim 1, wherein each said DMS patient record comprises patient data, injection media data, and said injection data.

7. The medical system of claim 6, wherein said injection media data comprises contrast media data.

8. The medical system of claim 7, wherein said injection media data comprises saline media data.

9. The medical system of claim 6, wherein said patient data is acquired by said injection data management system from said first medical information system, and wherein said first medical information system is a hospital information system.

10. The medical system of claim 6, further comprising:

a second medical information system on said network, wherein said patient data is acquired by said injection data management system from said second medical information system, and wherein said second medical system is a radiology/radiological information system (RIS).

11. The medical system of claim 6, wherein said injection data management system is configured to retrieve a patient worklist, and wherein said patient data is retrieved from said patient worklist by said DMS console.

12. The medical system of claim 11, wherein said patient worklist is a DICOM patient worklist.

13. The medical system of claim 6, further comprising:

a separate first data reader for each said contrast media injector system, wherein said first data reader communicates with said data translation module of the corresponding said contrast media injector system without having to first pass through the corresponding said contrast media injector system.

14. The medical system of claim 13, further comprising:

a patient data storage device associated with a patient and comprising first patient ID data, wherein a corresponding said first data reader is operable to read said first patient ID data from said patient data storage device and transmit said first patient ID data to the corresponding said data translation module.

15. The medical system of claim 14, wherein said injection data management system comprises patient ID validation logic.

16. The medical system of claim 15, wherein said patient ID validation logic compares said first patient ID data with second patient ID data acquired from a separate data source.

17. The medical system of claim 16, wherein said second patient ID is part of said patient data.

18. The medical system of claim 13, wherein each said contrast media injector system comprises a first injection media container comprising a first data storage device, wherein said injection media data pertains to injection media within said first injection media container and is stored on said first data storage device of said first injection media container, wherein said first data reader for each said contrast media injector system retrieves said injection data from said first data storage device of the corresponding said first injection media container, and wherein said injection media data is transmitted to the corresponding said data translation module.

19. The medical system of claim 13, wherein each said contrast media injector system comprises a second data reader, wherein each said contrast media injector system comprises a first injection media container comprising a first data storage device, wherein said injection media data pertains to injection media within said first injection media container and is stored on said first data storage device of said first injection media container, wherein said second data reader of each said contrast media injector system retrieves said injection data from said first data storage device of the corresponding said first injection media container, and wherein said injection media data is transmitted to the corresponding said data translation module.

20. The medical system of claim 19, wherein said second data reader comprises an RF reader, and wherein said first data storage device of said first injection media container comprises an RF data tag.

21. The medical system of claim 20, wherein each said contrast media injector system comprises a syringe mount, which in turn comprises said RF reader.

22. The medical system of claim 1, wherein said first data format is a CAN-compliant format and said second data format is a non-CAN-compliant format.

23. The medical system of claim 1, wherein said data translation module for each said contrast media injector system comprises a second data conversion unit that converts data from one data format to a different data format.

24. The medical system of claim 23, wherein said second data format is an HL-7-compliant data format, and wherein said second data conversion unit of each said data translation module converts data into a DICOM-compliant data format.