IP Library Granted Patent US 9,743,987
Granted Patent B2
US 9,743,987 · App. 14/208,515 · Granted Aug 29, 2017

Methods, systems, and devices relating to robotic surgical devices, end effectors, and controllers

Inventors: Shane Farritor (Lincoln, NE); Thomas Frederick (Omaha, NE); Joe Bartels (Lincoln, NE); Eric Markvicka (Ravenna, NE); Jack Mondry (Stillwater, MN)
Assignee: Board of Regents of the University of Nebraska
A61B19/2203A61B34/30A61B2034/302Y10S901/28
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Quick Facts
Patent No.
US 9,743,987
App. No.
14/208,515
Granted
Aug 29, 2017
Kind
B2
Abstract

The various embodiments disclosed herein relate to improved robotic surgical systems, including robotic surgical devices having improved arm components and/or biometric sensors, contact detection systems for robotic surgical devices, gross positioning systems and devices for use in robotic surgical systems, and improved external controllers and consoles.

Claims (39)

1. A gross positioning system for use with a robotic surgical device, the system comprising:

(a) a base;

(b) a body operably coupled to the base;

(c) a first arm link operably coupled to the body at a first rotational joint;

(d) a second arm link operably coupled to the first arm link at a second rotational joint; and

(e) an extendable third arm link operably coupled to the second arm link, wherein at least a portion of the third arm link is rotatable about a third rotational joint, wherein the third arm link is configured to be positionable through an incision in a patient, the third arm link comprising a connection component at a distal end of the third arm link, wherein the connection component is configured to be coupleable to the robotic surgical device,

wherein an axis of rotation of the first rotational joint, an axis of rotation of the second rotational joint, and an axis of rotation of the third rotational joint intersect at a spherical joint.

2. The gross positioning system of claim 1 , wherein the robotic surgical device comprises at least one arm, wherein the gross positioning system and robotic surgical device are configured to operate together to position the robotic surgical device within a body cavity of a patient.

3. The gross positioning system of claim 1 , wherein the extendable third arm link comprises an extender body and an extendable rod slidably coupled to the extender body, wherein the extendable rod is configured to move between an extended position and a retracted position.

4. The gross positioning system of claim 1 , wherein the spherical joint is disposed at the incision of the patient, wherein the third arm link is disposed through the spherical joint.

5. The gross positioning system of claim 1 , wherein the connection component is positionable in a body cavity of the patient.

6. A gross positioning system for use with a robotic surgical device, the system comprising:

(a) a base;

(b) a body operably coupled to the base;

(c) a first arm link operably coupled to the body at a first rotational joint;

(d) a second arm link operably coupled to the first arm link at a second rotational joint;

(e) an extendable third arm link operably coupled to the second arm link, wherein at least a portion of the third arm link is rotatable about a third rotational joint, the third arm link comprising a connection component at a distal end of the third arm link; and

(f) the robotic surgical device operably coupled to the connection component, the robotic surgical device comprising:

(i) a device body;

(ii) a first arm operably coupled to the device body, the first arm comprising at least one first actuator; and

iii) a second arm operably coupled to the device body, the second arm comprising at least one second actuator,

wherein an axis of rotation of the first rotational joint, an axis of rotation of the second rotational joint, and an axis of rotation of the third rotational joint intersect at a spherical joint.

7. The gross positioning system of claim 6 , wherein an axis of rotation of the first rotational joint is perpendicular to at least one of an axis of rotation of the second rotational joint and an axis of rotation of the third rotational joint.

8. The gross positioning system of claim 6 , wherein the extendable third arm link comprises an extender body and an extendable rod slidably coupled to the extender body, wherein the extendable rod is configured to move between an extended position and a retracted position.

9. The gross positioning system of claim 6 , wherein the third arm link is configured to be positionable through an incision in a patient.

10. The gross positioning system of claim 6 , wherein the spherical joint is disposed at an insertion point of a patient, wherein the third arm link is disposed through the spherical joint.

11. An external gross positioning system for use with an internal robotic surgical device, the system comprising:

(a) a base;

(b) a body operably coupled to the base;

(c) a first arm link operably coupled to the body at a first rotational joint;

(d) a second arm link operably coupled to the first arm link at a second rotational joint;

(e) an extendable third arm link operably coupled to the second arm link, wherein at least a portion of the third arm link is rotatable about a third rotational joint, the third arm link comprising a connection component at a distal end of the third arm link, wherein the connection component is configured to be coupleable to the robotic surgical device; and

(f) a spherical joint at an intersection of an axis of rotation of the first rotational joint, an axis of rotation of the second rotational joint, and an axis of rotation of the third rotational joint, wherein the spherical joint is disposed at an insertion point of a patient, wherein the third arm link is disposed through the spherical joint.

12. The gross positioning system of claim 11 , wherein an axis of rotation of the first rotational joint is perpendicular to at least one of an axis of rotation of the second rotational joint and an axis of rotation of the third rotational joint.

13. The gross positioning system of claim 11 , wherein an axis of rotation of the second rotational joint is perpendicular to at least one of an axis of rotation of the first rotational joint and an axis of rotation of the third rotational joint.

14. The gross positioning system of claim 11 , wherein an axis of rotation of the third rotational joint is perpendicular to at least one of an axis of rotation of the first rotational joint and an axis of rotation of the second rotational joint.

15. The gross positioning system of claim 11 , wherein the extendable third arm link comprises an extender body and an extendable rod slidably coupled to the extender body, wherein the extendable rod is configured to move between an extended position and a retracted position.

16. The gross positioning system of claim 11 , wherein the robotic surgical device comprises at least one arm, wherein the gross positioning system and robotic surgical device are configured to operate together to position the robotic surgical device within a body cavity of the patient.

17. The gross positioning system of claim 11 , wherein the connection component is positionable in a body cavity of the patient.

Assignments (4)
CONFIRMATORY LICENSE Recorded Apr 22, 2015
From: UNIVERSITY OF NEBRASKA MEDICAL CENTER
To: NATIONAL SCIENCE FOUNDATION
Reel/Frame 035476/0036 →
CONFIRMATORY LICENSE Recorded Jan 5, 2015
From: UNIVERSITY OF NEBRASKA MEDICAL CENTER
To: NATIONAL SCIENCE FOUNDATION
Reel/Frame 034720/0381 →
CONFIRMATORY LICENSE Recorded Dec 31, 2014
From: UNIVERSITY OF NEBRASKA MEDICAL CENTER
To: NATIONAL SCIENCE FOUNDATION
Reel/Frame 034717/0379 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 10, 2014
From: FARRITOR, SHANE; FREDERICK, TOM; BARTELS, JOE; MARKVICKA, ERIC; MONDRY, JACK
To: BOARD OF REGENTS OF THE UNIVERSITY OF NEBRASKA
Reel/Frame 033283/0572 →
Continuity (2)
Provisional Application 61782413 · Mar 14, 2013
Related Publication 20140276944A1 · Sep 18, 2014