Multi-user touch-based control of a remote catheter guidance system (RCGS)

• US 9,320,573 B2
• Filed: 12/29/2014
• Issued: 04/26/2016
• Est. Priority Date: 12/22/2011
• Status: Active Grant

• Current Assignee: St. Jude Medical, Atrial Fibrillation Division, Inc. (Abbott Laboratories)
• Original Assignee: St. Jude Medical, Atrial Fibrillation Division, Inc. (Abbott Laboratories)
• Inventors: Sandhu, Kulbir S., Mo, Huaicai, Adusumilli, Venkata
• Primary Examiner(s): MENDEZ, MANUEL A
• Application Number:
  US14/583,870
• Publication Number:
  US 20150182297A1
• Time in Patent Office: 484 Days
• Field of Search: 604/95.01, 604 65- 67, 604/131, 604/151, 128/DIG.12, 128/DIG.13
• US Class Current: 1/1
• CPC Class Codes: A61B 17/00234 for minimally invasive surgery A61B17/0218, A61B17/0469, A61B17/12013, A61B17/1285, A61B17/29, A61B17/320016 take precedence
• CPC Class Codes: A61B 18/1492 having a flexible, catheter-like structure, e.g. for heart ablation A61B18/1477 takes precedence
• CPC Class Codes: A61B 2017/00044 Sensing electrocardiography, i.e. ECG
• CPC Class Codes: A61B 2017/00207 with hand gesture control or hand gesture recognition
• CPC Class Codes: A61B 2017/00243 cardiac
• CPC Class Codes: A61B 2017/00292 mounted on or guided by flexible, e.g. catheter-like, means
• CPC Class Codes: A61B 2034/105 Modelling of the patient, e.g. for ligaments or bones
• CPC Class Codes: A61B 2034/107 Visualisation of planned trajectories or target regions
• CPC Class Codes: A61B 2034/2063 Acoustic tracking systems, e.g. using ultrasound
• CPC Class Codes: A61B 2034/2074 Interface software
• CPC Class Codes: A61B 2034/258 providing specific settings for specific users
• CPC Class Codes: A61B 2034/301 for introducing or steering flexible instruments inserted into the body, e.g. catheters or endoscopes
• CPC Class Codes: A61B 2090/374 NMR or MRI
• CPC Class Codes: A61B 2090/3762 using computed tomography systems [CT]
• CPC Class Codes: A61B 34/10 Computer-aided planning, simulation or modelling of surgical operations
• CPC Class Codes: A61B 34/20 Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
• CPC Class Codes: A61B 34/25 User interfaces for surgical systems
• CPC Class Codes: A61B 34/30 Surgical robots
• CPC Class Codes: A61B 6/12 Arrangements for detecting or locating foreign bodies
• CPC Class Codes: G16H 20/40 relating to mechanical, radiation or invasive therapies, e.g. surgery, laser therapy, dialysis or acupuncture
• CPC Class Codes: G16H 40/63 : for local operation
• CPC Class Codes: G16H 40/67 : for remote operation

Abstract

A control system for a medical remote catheter guidance system includes an ECU, a computer-readable memory coupled to the ECU, and user interface (UI) logic stored in the memory configured to be executed by the ECU. The user interface logic receives input from a touch screen display with respect to a view of an anatomical model, associates a user type with the input, and interprets the input according to the associated user type and input. The user interface logic may be further configured to receive simultaneous inputs from at least two different users and to associate different user types with each of said simultaneous inputs. The user interface logic may associate each input with a user type according to a location of the input on the touch screen display.

Claims

1. A control system, comprising:

an electronic control unit;

computer-readable storage coupled to the electronic control unit, the storage configured to store a set of user types, each of the user types corresponding to a respective user access permission;

a user interface including one or more touch screen displays configured to receive user input, and configured to present a plurality of different display outputs from a plurality of sources of anatomical models on the one or more touch screen displays; and

control logic configured to be executed by the electronic control unit, wherein the control logic is configured to identify the user access permission corresponding to the user type of the received user input, and to allow control of one or more of the plurality of different display outputs in accordance with the identified user access permission.

2. The control system of claim 1, wherein the user interface is configured to accept a received user type for a user, and wherein the electronic control unit is configured to store the user type and its respective user access permission in the computer-readable medium.

3. The control system of claim 1, wherein the user interface is configured to receive simultaneous inputs from at least two different users, and wherein the electronic control unit is configured to store the user types and their respective user access permissions in the computer-readable medium.

4. The control system of claim 3, wherein the control logic is configured to prioritize the user input for controlling one or more of the plurality of different display outputs for each of the at least two different users based on the respective user access permissions of the respective user types.

5. The control system of claim 3, Wherein the control logic is configured to allow control of at least one of the different display outputs by a first user having an associated one of the user access permissions of a higher level than the user access permission of a second user.

6. The control system of claim 3, wherein the control logic is configured to disallow control of the least one of the different display outputs by the second user where the first user is associated with the user access permission of a higher level than the user access permission of the second user.

7. The control system of claim 1, wherein said user interface receives the user input as one or more gestures.

8. The control system of claim 1, wherein at least one of the plurality of sources of anatomical models comprises an electrophysiology cardiac model, and wherein a respective one of the display outputs comprises a cardiac chamber geometry.

9. The control system of claim 1, wherein at least one of the plurality of sources of anatomical models comprises an intra-cardiac echo model, and wherein a respective one of the display outputs comprises an intra-cardiac echo image.

10. The control system of claim 1, Wherein at least one of the plurality of sources of anatomical models comprises an intra-fluoroscopy model and wherein a respective one of the display outputs comprises a real-time x-ray image.

11. The control system of claim 1, wherein at least one of the plurality of sources of anatomical models comprises a computed tomography model and wherein a respective one of the display outputs comprises a computed tomography image.

12. The control system of claim 1, wherein at least one of the plurality of sources of anatomical models comprises a magnetic resonance imaging model and wherein a respective one of the display outputs comprises a magnetic resonance imaging image.

13. The control system of claim 1, wherein the plurality of sources of anatomical models comprises a plurality of anatomical models selected from the group comprising electrophysiology cardiac models, intra-cardiac echo models, and fluoroscopy models.

14. The control system of claim 1, wherein the plurality of sources of anatomical models comprises a representation of data provided by an electrophysiology recording system.

15. A method for controlling user control of a multi-display monitor having a plurality of display segments, comprising:

receiving, via a user input, a respective user type for a plurality of users;

storing, in a storage medium, a user access permission for each of the user types;

presenting a plurality of display outputs from a plurality of sources of anatomical models on the plurality of display segments; and

using an electronic control unit, identifying the user access permission corresponding to the received user type, and permitting control of the plurality of display segments by the plurality of users based on the respective user access permissions of the users attempting to control the plurality of display segments.

16. The method of claim 15, further comprising the electronic control unit resolving simultaneous attempts by more than one of the plurality of users to control a common one of the display segments based on the relative user access permissions of the users attempting to control the plurality of display segments.

17. The method of claim 15, wherein the electronic control unit permits control of different ones of the plurality of display segments to each of the plurality of users attempting to control the plurality of display segments based on their respective user access permissions.

18. The method of claim 15, wherein the plurality of sources of anatomical models comprises a plurality of anatomical models selected from the group comprising electrophysiology cardiac models, intra-cardiac echo models, fluoroscopy models, computed tomography model, and magnetic resonance imaging models.