Coaxial catheter system
First Claim
1. A robotic medical system for use with a guide wire and an intravascular catheter that delivers fluid within an anatomical vessel, comprising:
- a user interface accessible by a user and configured for receiving at least one command from the user, a form of the user interface comprising a shape other than a shape that resembles the guide wire and the catheter;
an electromechanical driver operably coupled to the guide wire and the catheter;
an electronic fluid delivery controller comprising a first valve and a second valve;
an electronic controller coupled between the user interface and the electromechanical driver and between the user interface and the fluid delivery controller, the same user interface being operable to control the electromechanical driver and the fluid delivery controller with the at least one command from the user;
a fluid feed line;
a first supply of a first fluid, the first supply being in fluid communication with the fluid feed line through the first valve;
a second supply of a second fluid, the first and second fluids being different fluids, the second supply being in fluid communication with the fluid feed line through the second valve;
a manifold, a fluid inlet port of the manifold fluidly interfacing with a fluid outlet of the fluid feed line, the catheter fluidly interfacing with the fluid outlet of the fluid feed line through the manifold; and
the user interface being configured to receive respective commands to control selective delivery of the first and second fluids to the catheter and to control mechanical movements of the catheter and the guidewire, the electronic controller being configured for directing the electromechanical driver to mechanically move the catheter and the guide wire with at least two degrees-of-freedom and for directing the fluid delivery controller to selectively deliver the first and second fluids through the fluid feed line to the catheter by controlling the first and second valves in response to the at least one command.
3 Assignments
0 Petitions
Accused Products
Abstract
A robotic medical system for use with an intravascular catheter that delivers fluid within an anatomical vessel is provided. The robotic medical system comprises a user interface configured for receiving at least one command, an electromechanical driver configured for being coupled to the catheter, a fluid delivery controller coupled to the catheter, and an electric controller configured for directing the electromechanical driver to mechanically move the catheter within at least one degree-of-freedom and for directing the fluid delivery controller to deliver fluid to the catheter in response to the at least one command. The robotic medical system may further comprise a source of fluid and a fluid line configured for coupling the source of fluid to the catheter, and a manifold configured for fluidly interfacing with the catheter, in which case, the manifold has a fluid inlet port coupled to the fluid line.
305 Citations
35 Claims
-
1. A robotic medical system for use with a guide wire and an intravascular catheter that delivers fluid within an anatomical vessel, comprising:
-
a user interface accessible by a user and configured for receiving at least one command from the user, a form of the user interface comprising a shape other than a shape that resembles the guide wire and the catheter; an electromechanical driver operably coupled to the guide wire and the catheter; an electronic fluid delivery controller comprising a first valve and a second valve; an electronic controller coupled between the user interface and the electromechanical driver and between the user interface and the fluid delivery controller, the same user interface being operable to control the electromechanical driver and the fluid delivery controller with the at least one command from the user; a fluid feed line; a first supply of a first fluid, the first supply being in fluid communication with the fluid feed line through the first valve; a second supply of a second fluid, the first and second fluids being different fluids, the second supply being in fluid communication with the fluid feed line through the second valve; a manifold, a fluid inlet port of the manifold fluidly interfacing with a fluid outlet of the fluid feed line, the catheter fluidly interfacing with the fluid outlet of the fluid feed line through the manifold; and the user interface being configured to receive respective commands to control selective delivery of the first and second fluids to the catheter and to control mechanical movements of the catheter and the guidewire, the electronic controller being configured for directing the electromechanical driver to mechanically move the catheter and the guide wire with at least two degrees-of-freedom and for directing the fluid delivery controller to selectively deliver the first and second fluids through the fluid feed line to the catheter by controlling the first and second valves in response to the at least one command. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 21)
-
-
10. A robotic medical system for use with a guidewire and an intravascular catheter that delivers fluid within an anatomical vessel and a guidewire, comprising:
-
a manifold that fluidly interfaces with the catheter, the manifold having a first port configured for receiving the guidewire in a coaxial arrangement with the catheter and a gasket through which the guidewire extends and through which the guidewire can move while maintaining a fluid tight seal, the manifold having at least one fluid inlet port; a first supply of a first fluid; a second supply of a second fluid; a fluid feed line, the catheter fluidly interfacing with the fluid feed line through the at least one fluid inlet port of the manifold; an electronic fluid delivery controller comprising a first valve and a second valve, the first supply being in fluid communication with the fluid feed line through the first valve, and the second supply being in fluid communication with the fluid feed line through the second valve; a user interface accessible by a user and configured for receiving at least one command from the user, a form of the user interface comprising a shape other than a shape that resembles the guide wire and the catheter; an electromechanical driver operably coupled to the guide wire and the catheter; and an electronic controller coupled between the user interface and the electromechanical driver and between the user interface and the fluid delivery controller, the same user interface being operable to control the electromechanical driver and the fluid delivery controller with the at least one command from the user, the user interface being configured to receive respective commands to control selective delivery of the first and second fluids to the catheter and to control mechanical movements of the catheter and the guidewire, the electronic controller being configured for directing the electromechanical driver to mechanically move the guide wire and the catheter with at least one degree-of-freedom and for directing the fluid delivery controller to selectively deliver fluid from the first and second fluid supplies and into the at least one fluid inlet port of the manifold by controlling the first and second valves in response to the at least one command. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
-
-
22. A robotic medical system for use with a coaxial arrangement of a guidewire and an intravascular catheter that delivers fluid within an anatomical vessel, the system comprising:
-
a user interface configured for receiving at least one command from a user; a first drive mechanism configured for receiving the catheter, the first drive mechanism comprising a first gripping mechanism in which the catheter is secured; a second drive mechanism configured for receiving the guidewire, the second drive mechanism comprising a second gripping mechanism in which the guidewire is secured; a linear drive arrangement mechanically coupled to the first and second drive mechanisms, the linear drive arrangement comprising a drive screw drive arrangement or a rack and pinion drive arrangement; a motor array; an electronic fluid delivery controller fluidly coupled to the catheter; and an electronic controller coupled between the user interface and the motor array and between the user interface and the fluid delivery controller, the same user interface being operable to control the motor array and the fluid delivery controller with the at least one command from the user, the electronic controller being configured to direct the motor array to cause the first drive mechanism to axially rotate the catheter and to controllably bend the catheter, to cause the second drive mechanism to axially rotate the guidewire, to cause the linear drive mechanism to linearly translate the first and second drive mechanisms relative to each other, and to direct the fluid delivery controller to deliver fluid to the catheter in response to the at least one command received from the user at the user interface. - View Dependent Claims (23, 24, 25, 26, 28, 29)
-
-
27. A robotic medical system for use with a coaxial arrangement of a guidewire and an intravascular catheter that delivers fluid within an anatomical vessel, the system comprising:
-
a touch screen user interface configured for receiving at least one command from a user; a first drive mechanism configured for receiving the catheter; a second drive mechanism configured for receiving the guidewire; a linear drive arrangement mechanically coupled to the first and second drive mechanisms; a motor array; an electronic fluid delivery controller fluidly coupled to the catheter; and an electronic controller coupled between the touch screen interface and the motor array and between the touch screen interface and the fluid delivery controller, the same touch screen interface being operable to control the motor array and the fluid delivery controller with the at least one command from the user; the electronic controller being configured to direct the motor array to cause the first drive mechanism to axially rotate the catheter and to controllably bend the catheter, to cause the second drive mechanism to axially rotate the guidewire, to cause the linear drive mechanism to linearly translate the first and second drive mechanisms relative to each other, and to direct the fluid delivery controller to deliver fluid to the catheter in response to the at least one command received from the user at the user interface. - View Dependent Claims (32, 33, 34, 35)
-
-
30. A robotic medical system for use with a coaxial arrangement of a guidewire and an intravascular catheter that delivers fluid within an anatomical vessel, the system comprising:
-
a fluid feed line; a first supply of a first fluid; a second supply of a second fluid different than the first fluid; a manifold, a fluid inlet port of the manifold fluidly interfacing with a fluid outlet of the fluid feed line, the catheter fluidly interfacing with the fluid outlet of the fluid feed line through the manifold, a user interface configured for receiving at least one command from a user; a first drive mechanism configured for receiving the catheter; a second drive mechanism configured for receiving the guidewire; a linear drive arrangement mechanically coupled to the first and second drive mechanisms; a motor array; an electronic fluid delivery controller fluidly coupled to the catheter, the fluid delivery controller comprising a first valve and a second valve, the first supply being in fluid communication with the fluid feed line through the first valve, and the second supply being in fluid communication with the fluid feed line through the second valve; and an electronic controller coupled between the user interface and the motor array and between the user interface and the fluid delivery controller, the same user interface being operable to control the motor array and the fluid delivery controller with the at least one command from the user, the electronic controller being configured to direct the motor array to cause the first drive mechanism to axially rotate the catheter and to controllably bend the catheter, to cause the second drive mechanism to axially rotate the guidewire, to cause the linear drive mechanism to linearly translate the first and second drive mechanisms relative to each other, and to direct the fluid delivery controller to deliver fluid to the catheter in response to the at least one command received from the user at the user interface wherein the electronic controller is further configured to direct the fluid delivery controller to selectively deliver the first and second fluids through the fluid feed line and the manifold to the catheter by controlling the first and second valves in response to the at least one command.
-
-
31. A robotic medical system for use with an intravascular catheter that delivers fluid within an anatomical vessel, comprising:
-
a fluid feed line; a first supply of a first fluid; a second supply of a second fluid different than the first fluid; a manifold, a fluid inlet port of the manifold fluidly interfacing with a fluid outlet of the fluid feed line, the catheter fluidly interfacing with the fluid outlet of the fluid feed line through the manifold; a user interface configured for receiving at least one command from a user; a drive mechanism including a plurality of motors and a connector configured for laterally receiving the catheter; an electronic fluid delivery controller fluidly coupled to the catheter, the fluid delivery controller comprising a first valve and a second valve, the first supply being in fluid communication with the fluid feed line through the first valve, the second supply being in fluid communication with the fluid feed line through the second valve; an electronic controller coupled between the user interface and the drive mechanism and between the user interface and the fluid delivery controller, the same user interface being operable to control the drive mechanism and the fluid delivery controller, the electronic controller being configured to direct a first motor of the plurality of motors to cause the drive mechanism to rotate and/or translate the catheter seated in the connector, to direct a second motor of the plurality of motors to cause controllable bending of the catheter seated in the connector, and to direct the fluid delivery controller to selectively delivery different fluids from respective fluid sources, through a fluid feed line in communication with the fluid source, and to the catheter in response to the at least one command received from the user at the user interface and further configured to direct the fluid delivery controller to selectively deliver the first and second fluids through the fluid feed line to the catheter by controlling the first and second valves in response to the at least one command.
-
Specification