Intuitive Surgical Patent Applications

Software Center and Highly Configurable Robotic Systems for Surgery and Other Uses

Granted: October 27, 2011
Application Number: 20110264111
Telerobotic, telesurgical, and/or surgical robotic devices, systems, and methods employ surgical robotic linkages that may have more degrees of freedom than an associated surgical end effector n space. A processor can calculate a tool motion that includes pivoting of the tool about an aperture site. Linkages movable along a range of configurations for a given end effector position may be driven toward configurations which inhibit collisions. Refined robotic linkages and method for their…

Software Center and Highly Configurable Robotic Systems for Surgery and Other Uses

Granted: October 27, 2011
Application Number: 20110264112
Telerobotic, telesurgical, and/or surgical robotic devices, systems, and methods employ surgical robotic linkages that may have more degrees of freedom than an associated surgical end effector n space. A processor can calculate a tool motion that includes pivoting of the tool about an aperture site. Linkages movable along a range of configurations for a given end effector position may be driven toward configurations which inhibit collisions. Refined robotic linkages and method for their…

Software Center and Highly Configurable Robotic Systems for Surgery and Other Uses

Granted: October 27, 2011
Application Number: 20110264110
Telerobotic, telesurgical, and/or surgical robotic devices, systems, and methods employ surgical robotic linkages that may have more degrees of freedom than an associated surgical end effector n space. A processor can calculate a tool motion that includes pivoting of the tool about an aperture site. Linkages movable along a range of configurations for a given end effector position may be driven toward configurations which inhibit collisions. Refined robotic linkages and method for their…

CURVED CANNULA

Granted: October 6, 2011
Application Number: 20110245805
The cross section of a curved portion of a curved cannula is oval shaped. The oval is oriented such that a major axis of the oval is generally aligned with the curved portion's bend radius. In one aspect, the cannula tube is ovalized so that the radius of curvature of an interior wall approaches the outer radius of an instrument component that contacts the curved portion during instrument insertion. In this first aspect, a wider contact patch area between the instrument component and the…

Apparatus with Two-Piece End-Effectors for Robotic Surgical Tools

Granted: September 29, 2011
Application Number: 20110238064
In one embodiment of the invention, a robotic surgical tool having opposing jaws, the working element of the robotic surgical tool is made of a different material from the drive element of the robotic surgical tool. The two elements may be manufactured independently and assembled together at a later stage. The material comprising each element may thus have properties more appropriate to the function each element plays in the robotic surgical tool. For example, the metal selected to…

SURGICAL INSTRUMENT CONTROL AND ACTUATION

Granted: September 29, 2011
Application Number: 20110238081
Two or more telemanipulated surgical instruments are inserted through a guide tube. Each instrument has a transmission mechanism that transmits actuating forces from actuators to components of the instrument. The transmission mechanisms are arranged around an extended centerline of the guide tube and are wedge-shaped so that they can be positioned more closely to the extended centerline.

ROBOTIC SURGERY SYSTEM INCLUDING POSITION SENSORS USING FIBER BRAGG GRATINGS

Granted: September 15, 2011
Application Number: 20110224688
A surgical instrument is provided, including: at least one articulatable arm having a distal end, a proximal end, and at least one joint region disposed between the distal and proximal ends; an optical fiber bend sensor provided in the at least one joint region of the at least one articulatable arm; a detection system coupled to the optical fiber bend sensor, said detection system comprising a light source and a light detector for detecting light reflected by or transmitted through the…

ROBOTIC SURGERY SYSTEM INCLUDING POSITION SENSORS USING FIBER BRAGG GRATINGS

Granted: September 15, 2011
Application Number: 20110224825
A surgical instrument is provided, including: at least one articulatable arm having a distal end, a proximal end, and at least one joint region disposed between the distal and proximal ends; an optical fiber bend sensor provided in the at least one joint region of the at least one articulatable arm; a detection system coupled to the optical fiber bend sensor, said detection system comprising a light source and a light detector for detecting light reflected by or transmitted through the…

ROBOTIC SURGERY SYSTEM INCLUDING POSITION SENSORS USING FIBER BRAGG GRATINGS

Granted: September 15, 2011
Application Number: 20110224689
A surgical instrument is provided, including: at least one articulatable arm having a distal end, a proximal end, and at least one joint region disposed between the distal and proximal ends; an optical fiber bend sensor provided in the at least one joint region of the at least one articulatable arm; a detection system coupled to the optical fiber bend sensor, said detection system comprising a light source and a light detector for detecting light reflected by or transmitted through the…

ROBOTIC SURGERY SYSTEM INCLUDING POSITION SENSORS USING FIBER BRAGG GRATINGS

Granted: September 15, 2011
Application Number: 20110224687
A surgical instrument is provided, including: at least one articulatable arm having a distal end, a proximal end, and at least one joint region disposed between the distal and proximal ends; an optical fiber bend sensor provided in the at least one joint region of the at least one articulatable arm; a detection system coupled to the optical fiber bend sensor, said detection system comprising a light source and a light detector for detecting light reflected by or transmitted through the…

ROBOTIC SURGERY SYSTEM INCLUDING POSITION SENSORS USING FIBER BRAGG GRATINGS

Granted: September 15, 2011
Application Number: 20110224686
A surgical instrument is provided, including: at least one articulatable arm having a distal end, a proximal end, and at least one joint region disposed between the distal and proximal ends; an optical fiber bend sensor provided in the at least one joint region of the at least one articulatable arm; a detection system coupled to the optical fiber bend sensor, said detection system comprising a light source and a light detector for detecting light reflected by or transmitted through the…

ROBOTIC SURGERY SYSTEM INCLUDING POSITION SENSORS USING FIBER BRAGG GRATINGS

Granted: September 15, 2011
Application Number: 20110224685
A surgical instrument is provided, including: at least one articulatable arm having a distal end, a proximal end, and at least one joint region disposed between the distal and proximal ends; an optical fiber bend sensor provided in the at least one joint region of the at least one articulatable arm; a detection system coupled to the optical fiber bend sensor, said detection system comprising a light source and a light detector for detecting light reflected by or transmitted through the…

ROBOTIC SURGERY SYSTEM INCLUDING POSITION SENSORS USING FIBER BRAGG GRATINGS

Granted: September 15, 2011
Application Number: 20110224684
A surgical instrument is provided, including: at least one articulatable arm having a distal end, a proximal end, and at least one joint region disposed between the distal and proximal ends; an optical fiber bend sensor provided in the at least one joint region of the at least one articulatable arm; a detection system coupled to the optical fiber bend sensor, said detection system comprising a light source and a light detector for detecting light reflected by or transmitted through the…

INSTRUMENT INTERFACE OF A ROBOTIC SURGICAL SYSTEM

Granted: September 8, 2011
Application Number: 20110218551
An instrument interface of a robotic manipulator and a surgical system including the instrument interface are provided. In one embodiment, the instrument interface includes a spring-loaded input for providing axial load and torque to a sterile adaptor capable of operably coupling an instrument. In another embodiment, a robotic surgical manipulator system includes a manipulator assembly, including a base link operably coupled to a distal end of a manipulator arm, and a carriage link…

ROLL-PITCH-ROLL SURGICAL TOOL

Granted: September 1, 2011
Application Number: 20110213346
A robotic surgical tool includes an elongate shaft having a working end and a shaft axis, and a pair of linking arms each having a proximal end and a distal end. The proximal end is pivotally mounted on the working end of the shaft to rotate around a first pitch axis to produce rotation in first pitch. A wrist member has a proximal portion pivotally connected to the distal end of the linking arm to rotate around a second pitch axis to produce rotation in second pitch. An end effector is…

Entry Guide for Multiple Instruments in a Single Port Surgical System

Granted: August 18, 2011
Application Number: 20110201883
An access port for use in single port surgery includes a cannula to provide minimally invasive access to a surgical site and an instrument guide that fits closely within the cannula. The instrument guide includes guide channels that are open to the outside surface of the instrument guide. Each of the guide channels is configured to support a single surgical instrument at a defined position within the cannula. The guide channels may be smoothly enlarged at the end that receives surgical…

MEDICAL ROBOTIC SYSTEM PROVIDING SENSORY FEEDBACK INDICATING A DIFFERENCE BETWEEN A COMMANDED STATE AND A PREFERRED POSE OF AN ARTICULATED INSTRUMENT

Granted: August 18, 2011
Application Number: 20110202068
A medical robotic system includes an entry guide with articulated instruments extending out of its distal end. A controller is configured to command manipulation of one of the articulated instruments towards a state commanded by operator manipulation of an input device while commanding sensory feedback to the operator indicating a difference between the commanded state and a preferred pose of the articulated instrument, so that the sensory feedback serves to encourage the operator to…

METHOD AND SYSTEM FOR AUTOMATICALLY MAINTAINING AN OPERATOR SELECTED ROLL ORIENTATION AT A DISTAL TIP OF A ROBOTIC ENDOSCOPE

Granted: August 11, 2011
Application Number: 20110196199
In a robotic endoscope system, the orientation of a captured camera view at a distal tip of a robotic endoscope and displayed on a screen viewable by an operator of the endoscope is automatically maintained at a roll orientation associated with a setpoint so as not to disorient the operator as the endoscope is moved, flexed and its tip turned in different orientations. A processor generates a current commanded state of the tip from operator input and modifies it to maintain the setpoint…

Direct Pull Surgical Gripper

Granted: August 11, 2011
Application Number: 20110196419
A surgical end effector includes a clevis and two jaws pivotally coupled to the clevis. A wire is coupled to each jaw and extended through a guide way in the other jaw and through an end of the clevis. The jaws may be opened and closed by pushing and pulling on the two cables. Pulling on each wire creates a closing force in both jaws. A rocking pin may be pivotally supported by the clevis and pivotally coupled to the jaws to constrain the jaws to have opposite motions. The clevis may be…

Methods for Two-Piece End-Effectors of Robotic Surgical Tools

Granted: July 14, 2011
Application Number: 20110167611
In one embodiment of the invention, a robotic surgical tool having opposing jaws, the working element of the robotic surgical tool is made of a different material from the drive element of the robotic surgical tool. The two elements may be manufactured independently and assembled together at a later stage. The material comprising each element may thus have properties more appropriate to the function each element plays in the robotic surgical tool. For example, the metal selected to…