Intuitive user interface control for remote catheter navigation and 3D mapping and visualization systems

• US 20130172906A1
• Filed: 03/31/2011
• Published: 07/04/2013
• Est. Priority Date: 03/31/2010
• Status: Active Grant

• Current Assignee: Cem M. Shaquer, Eric S. Olson, John A. Hauck, Nicholas A. Patronik
• Original Assignee: St. Jude Medical, Atrial Fibrillation Division, Inc. (Abbott Laboratories)
• Inventors: Olson, Eric S., Hauck, John A., Patronik, Nicholas A., Shaquer, Cem M.
• Granted Patent: US 9,888,973 B2
• Time in Patent Office: Days
• US Class Current: 606/130
• CPC Class Codes: A61B 2017/00477 Coupling A61B2017/0046 takes precedence
• 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 2034/742 Joysticks
• CPC Class Codes: A61B 2090/372 Details of monitor hardware
• CPC Class Codes: A61B 34/25 User interfaces for surgical systems
• CPC Class Codes: A61B 34/30 Surgical robots
• CPC Class Codes: A61B 34/71 Manipulators operated by drive cable mechanisms
• CPC Class Codes: A61B 34/74 Manipulators with manual electric input means

Abstract

The present disclosure relates to a control system for user-guided robotic control of a medical device and includes an electronic control unit, a computer-readable memory coupled to the ECU, and a visualization system configured to provide a view of an anatomical model. The memory contains user interface logic configured to be executed by the ECU, and configured to obtain input from a touch screen display with respect to the view of an anatomical model. Control logic stored in the memory is also configured to be executed by said ECU and is configured to produce an actuation control signal responsive to the input to control actuation of a manipulator assembly so as to move the medical device.

Claims

1. A control system for user-guided robotic manipulation of a medical device comprising:

an electronic control unit (ECU);

a computer-readable memory coupled to said ECU;

a visualization system configured to provide a view of an anatomical model;

user interface (UI) logic stored in said memory configured to be executed by said ECU, said user interface logic configured to obtain input from a touch screen display with respect to said view of said anatomical model; and

control logic stored in said memory configured to be executed by said ECU, said control logic configured to produce an actuation control signal based at least in part on said input to control actuation of a manipulator assembly so as to move the medical device.

2. The control system of claim 1 further comprising a safety switch, said control logic, when said switch is actuated, controls said manipulator assembly to cause said medical device into one of a plurality of predefined actions selected from the group comprising halting movement, slowing movement and retracing an immediately preceding path of movement.

3. The control system of claim 2, wherein said safety switch comprises at least one of a foot pedal and a button on said touch screen display.

4. The control system of claim 1, further comprising a safety switch, said manipulator assembly being inoperative until said safety switch is actuated.

5. The control system of claim 1, further comprising means for suppressing recognition of said input from said touch screen display when predetermined criteria indicative of an inadvertent, incorrect, or too rapid touch is satisfied.

6. The control system of claim 1, wherein said UI logic is configured to obtain input comprising a touch with a deformable-tipped instrument from said touch display.

7. The control system of claim 1, wherein said UI logic is further configured to obtain input via said touch screen display corresponding to at least one of:

designation of a targeted lesion location relative to said view;

selection of one of a plurality of items from (i) a drop-down menu and (ii) a list;

enlargement or reduction of a portion of said view;

pan of a portion of said view;

activation of a replay feature of a stored, temporally varying physiologic parameter;

activation of a replay of a stored video clip;

rotation of said view of said anatomical model;

change one or more display attributes, including color and screen location;

designation of automated motion targets on three-dimensional (3D) objects; and

wherein said medical device includes at least a catheter and a sheath, selection of one or more of said catheter and sheath for navigation or manipulation.

8. The control system of claim 7, wherein said UI logic is further configured to obtain input corresponding to a manipulation mode for the medical device selected from the group comprising:

a control point drag mode; and

a target point mode.

9. The control system of claim 7, wherein said UI logic is further configured to obtain input corresponding to a manipulation mode relating to said view selected from the group comprising:

a pan mode;

a zoom mode; and

a rotate mode.

10. The control system of claim 7, wherein said UI logic is further configured to obtain input corresponding to a desired operating mode selected from the group comprising:

a combined translation and deflection mode;

a translation-only mode; and

a deflection-only mode.

11. The control system of claim 1, further comprising display logic stored in said memory configured to be executed by said ECU, said display logic configured to provide said view of said anatomical model from said visualization system for display on said touch screen display, said touch screen display being a first display, said display logic being further configured to drive a second display.

12. The control system of claim 11, wherein said first display is a multi-touch display.

13. The control system of claim 11, wherein said first display has a processor independent from said ECU.

14. The control system of claim 11, wherein said view is a first view, said display logic being further configured to provide a second view of an anatomical model for said second display.

15. The control system of claim 1, wherein said model comprises one of a three-dimensional (3D) geometry of an anatomical feature, a map of an electrophysiological (EP) parameter, and a 3D geometry or map of said anatomical feature from an imaging system.

16. The control system of claim 15 wherein said imaging system comprises one of a computed tomography (CT) system, a magnetic resonance imaging (MRI) system, an intra-cardiac echocardiography (ICE) imaging system.

17. A control system for user-guided robotic manipulation of a medical device comprising:

an electronic control unit (ECU);

a computer-readable memory coupled to said ECU;

a visualization system configured to provide a view of an anatomical model;

user interface logic stored in said memory configured to be executed by said ECU, said user interface logic configured to obtain input from a touch screen display with respect to said view of said anatomical model; and

display logic stored in said memory configured to be executed by said ECU, said display logic configured to provide said view of said anatomical model from said visualization system for said touch screen display.

18. The control system of claim 17, wherein said view is a first view and said display logic is further configured to provide a second view of an anatomical model for said touch screen display.

19. The control system of claim 18, wherein said second view is orthogonal to said first view.

20. The control system of claim 17, wherein said view includes a representation of said medical device.