Distributed multi-user catalog-based system for real time data access during cardiology procedures

• US 6,572,556 B2
• Filed: 12/29/2000
• Issued: 06/03/2003
• Est. Priority Date: 12/29/2000
• Status: Expired due to Term

• Current Assignee: GE Medical Systems Information Technologies Incorporated (General Electric Company)
• Original Assignee: GE Medical Systems Information Technologies Incorporated (General Electric Company)
• Inventors: Stoycos, Stephen T., Kiser, Ewin Michael
• Primary Examiner(s): Nasser, Robert L.
• Assistant Examiner(s): Mallari, Patricia C.
• Application Number:
  US09/751,634
• Publication Number:
  US 20020087086A1
• Time in Patent Office: 886 Days
• Field of Search: 600/300-301, 600/481, 600/508-509, 128/903-904, 128/923-925, 707/100, 707/102, 707/200, 707/205, 707/500, 707/500.1
• US Class Current: 600/481
• CPC Class Codes: A61B 5/002 Monitoring the patient using a local or closed circuit, e.g. in a room or building A61B5/0017 takes precedence
• CPC Class Codes: A61B 5/339 Displays specially adapted therefor
• CPC Class Codes: A61B 5/7445 Display arrangements, e.g. multiple display units
• CPC Class Codes: G16H 10/60 for patient-specific data, e.g. for electronic patient records
• CPC Class Codes: G16H 40/63 for local operation
• CPC Class Codes: G16H 40/67 for remote operation
• CPC Class Codes: G16H 70/60 relating to pathologies

Abstract

A distributed multi-user system for real time data access during cardiology procedures. The system includes an interactive computer network which can be used to simultaneously display data from a cardiology procedure on a plurality of devices and at a plurality of locations. A catalog, including a list of studies, may be selected by a client workstation. If a user selects one of the studies, the client workstation is dynamically directed to the study. The study can be displayed at any of the plurality of locations, which may be local or remote, during the procedure. Any updates to the data during the procedure will be distributed to the plurality of locations for real-time viewing of the updated data.

Claims

1. A method of accessing a study record during a cardiac catheterization procedure, the procedure being conducted in a cardiac catheterization lab, the cardiac catheterization lab including one or more acquisition workstations configured to acquire study data from the heart of a patient, comprising the acts of:

(a) acquiring study data from the heart of a patient;

(b) separating the study data into waveform data and file data;

(c) storing the waveform data in an acquisition storage device and a first server storage device, wherein storing the waveform data in the first server storage device takes place via a low priority background thread;

(d) storing the file data in an acquisition database and a first server database, wherein corresponding to the waveform data;

(e) cataloging the study data collected by the acquisition workstation in an acquisition workstation catalog;

(f) cataloging the study data stored in the first server storage device in a first server storage device catalog;

(g) concurrently reviewing the study data by selecting a study from the first server catalog;

(h) accessing the file data in the acquisition database from a client workstation; and

(i) accessing the waveform data in the acquisition storage device from the client workstation.

2. The method, as set forth in claim 1, wherein the catheterization procedure comprises a electrophysiology procedure.

3. The method, as set forth in claim 1, wherein the catheterization procedure comprises an ablation procedure.

4. The method, as set forth in claim 1, wherein storing the waveform data comprises storing the waveform data in a first server storage device wherein the first server storage device is located locally with respect to the cardiac catheterization lab.

5. The method, as set forth in claim 1, wherein the client workstation comprises a monitor configured to display digital data.

6. The method, as set forth in claim 1, further comprising simultaneously displaying the data on a plurality of client workstations.

7. The method, as set forth in claim 6, comprising simultaneously displaying the data on the plurality of client workstations during the cardiac catheterization procedure.

8. The method, as set forth in claim 7, wherein the act of simultaneously displaying the data on the plurality of client workstations occurs in real time.

9. The method, as set forth in claim 8, wherein simultaneously displaying the data comprises simultaneously displaying the data on a plurality of client workstations during the cardiac catheterization procedure, wherein at least one of the plurality of client workstations is located remotely with respect to the cardiac catheterization lab.