Robotic catheter system and methods
First Claim
1. A robotic endoscopic instrument system, comprising:
- a parent endoscopic instrument defining a working lumen and having a base removably coupled to an parent instrument interface of an instrument driver, the instrument driver comprising at least one motor operably coupled through the parent instrument interface to a control element extending thorough the parent endoscopic instrument, whereby movement of a distal bending portion of the parent endoscopic instrument may be controlled by selected operation of the motor; and
a guide-sheath instrument pair at least partially positioned in the working lumen of the parent endoscopic instrument, the guide-sheath instrument pair includinga sheath instrument defining a working lumen and having a base removably coupled to a sheath instrument interface located on a same or different instrument driver as the parent instrument interface, anda guide instrument positioned in the sheath instrument lumen and comprising a base removably coupled to a guide instrument interface located on a same or different instrument driver as the respective parent instrument interface and sheath instrument interface,wherein the parent endoscopic instrument, sheath instrument and guide instrument are independently controllable by the respective same or different instrument drivers.
2 Assignments
0 Petitions
Accused Products
Abstract
The apparatus of one embodiment of the present invention is comprised of a flexible sheath instrument, a flexible guide instrument, and a tool. The flexible sheath instrument comprises a first instrument base removably coupleable to an instrument driver and defines a sheath instrument working lumen. The flexible guide instrument comprises a second instrument base removably coupleable to the instrument driver and is threaded through the sheath instrument working lumen. The guide instrument also defines a guide instrument working lumen. The tool is threaded through the guide instrument working lumen. For this embodiment of the apparatus, the sheath instrument and guide instrument are independently controllable relative to each other.
-
Citations
22 Claims
-
1. A robotic endoscopic instrument system, comprising:
-
a parent endoscopic instrument defining a working lumen and having a base removably coupled to an parent instrument interface of an instrument driver, the instrument driver comprising at least one motor operably coupled through the parent instrument interface to a control element extending thorough the parent endoscopic instrument, whereby movement of a distal bending portion of the parent endoscopic instrument may be controlled by selected operation of the motor; and a guide-sheath instrument pair at least partially positioned in the working lumen of the parent endoscopic instrument, the guide-sheath instrument pair including a sheath instrument defining a working lumen and having a base removably coupled to a sheath instrument interface located on a same or different instrument driver as the parent instrument interface, and a guide instrument positioned in the sheath instrument lumen and comprising a base removably coupled to a guide instrument interface located on a same or different instrument driver as the respective parent instrument interface and sheath instrument interface, wherein the parent endoscopic instrument, sheath instrument and guide instrument are independently controllable by the respective same or different instrument drivers. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
-
-
10. A robotic endoscopic instrument system, comprising:
-
a parent endoscopic instrument defining a plurality of working lumens and having a base removably coupled to an instrument interface of a parent instrument driver, the parent instrument driver comprising at least one motor operably coupled through the instrument interface to a control element extending thorough the parent endoscopic instrument, whereby movement of a distal bending portion of the parent endoscopic instrument may be controlled by selected operation of the motor; a first guide-sheath instrument pair at least partially positioned in a first working lumen of the parent endoscopic instrument, the first guide-sheath instrument pair including a first sheath instrument defining a working lumen and having a base removably coupled to a sheath instrument interface of a first guide-sheath instrument driver, and a first guide instrument positioned in the first sheath instrument working lumen and comprising a base removably coupled to a guide instrument interface of the first guide-sheath instrument driver, wherein the first sheath instrument and first guide instrument are independently controllable by the first guide-sheath instrument driver; and a second guide-sheath instrument pair at least partially positioned in a second working lumen of the parent endoscopic instrument, the second guide-sheath instrument pair including a second sheath instrument defining a working lumen and having a base removably coupled to a sheath instrument interface of a second guide-sheath instrument driver, and a second guide instrument positioned in the second sheath instrument working lumen and comprising a base removably coupled to a guide instrument interface of the second guide-sheath instrument driver, wherein the second sheath instrument and second guide instrument are independently controllable by the first guide-sheath instrument driver. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
-
-
19. A robotic endoscopic instrument system, comprising:
-
a parent endoscopic instrument defining a plurality of working lumens and having a base removably coupled to an instrument interface of a parent instrument driver, the parent instrument driver comprising at least one motor operably coupled through the instrument interface to a control element extending thorough the parent endoscopic instrument, whereby movement of a distal bending portion of the parent endoscopic instrument may be controlled by selected operation of the motor; a first guide-sheath-tool assembly at least partially positioned in a first working lumen of the parent endoscopic instrument, the first guide-sheath-tool assembly including a first sheath instrument defining a working lumen and having a base removably coupled to a sheath instrument interface of a first guide-sheath-tool instrument driver, a first guide instrument positioned in the first sheath instrument working lumen, the first guide instrument defining a working lumen and comprising a base removably coupled to a guide instrument interface of the first guide-sheath-tool instrument driver, and a first tool positioned in the working lumen of the first guide instrument, wherein the tool may be actuated by an actuator operatively coupled to the guide instrument base, wherein the first sheath instrument, first guide instrument and first tool are independently controllable by the first guide-sheath-tool instrument driver; and a second guide-sheath instrument pair at least partially positioned in a second working lumen of the parent endoscopic instrument, the second guide-sheath instrument pair including a second sheath instrument defining a working lumen and having a base removably coupled to a sheath instrument interface of a second guide-sheath-tool instrument driver, and a second guide instrument positioned in the second sheath instrument working lumen, the second guide instrument defining a working lumen and comprising a base removably coupled to a guide instrument interface of the second guide-sheath-tool instrument driver, and a second tool positioned in the working lumen of the second guide instrument, wherein the tool may be actuated by an actuator operatively coupled to the guide instrument base, wherein the second sheath instrument, second guide instrument and second tool are independently controllable by the second guide-sheath-tool instrument driver. - View Dependent Claims (20, 21, 22)
-
Specification