Patents by Inventor Thomas G. Cooper
Thomas G. Cooper has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20200107700Abstract: The present invention is directed to an articulate minimally invasive surgical endoscope with a flexible wrist having at least one degree of freedom. When used with a surgical robot having a plurality of robot arms, the endoscope can be used with any of the plurality of arms thereby allowing the use a universal arm design. The endoscope in accordance to the present invention is made more intuitive to a user by attaching a reference frame used for controlling the at least one degree of freedom motion to the flexible wrist for wrist motion associated with the at least one degree of freedom. The endoscope in accordance to the present invention attenuates undesirable motion at its back/proximal end by acquiring the image of the object in association with the at least one degree of freedom based on a reference frame rotating around a point of rotation located proximal to the flexible wrist.Type: ApplicationFiled: December 10, 2019Publication date: April 9, 2020Inventors: Christopher J. Hasser, Nitish Swarup, Thomas G. Cooper, S. Christopher Anderson
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Publication number: 20200107892Abstract: The present invention is directed to a tool having a wrist mechanism that provides pitch and yaw rotation in such a way that the tool has no singularity in roll, pitch, and yaw. In one embodiment, a minimally invasive surgical instrument includes an elongate shaft having a working end, a proximal end, and a shaft axis between the working end and the proximal end; and an end effector. A wrist member has a flexible tube including an axis extending through an interior surrounded by a wall. The wall of the flexible tube includes a plurality of lumens oriented generally parallel to the axis of the flexible tube. The wrist member has a proximal portion connected to the working end of the elongate shaft and a distal portion connected to the end effector.Type: ApplicationFiled: December 4, 2019Publication date: April 9, 2020Inventors: Thomas G. Cooper, S. Christopher Anderson
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Publication number: 20200106937Abstract: An entry guide tube and cannula assembly, a surgical system including the assembly, and a method of surgical instrument insertion are provided. In one embodiment, the assembly includes a cannula having a proximal portion that operably couples to an accessory clamp of a manipulator arm, and a distal tubular member coupled to the proximal portion, the tubular member having an opening for passage of at least one instrument shaft. The assembly also includes an entry guide tube rotatably coupled to the proximal portion of the cannula, the entry guide tube including a plurality of channels for passage of a plurality of instrument shafts, wherein the entry guide tube is rotatably driven relative to the proximal portion of the cannula by rotation of at least one instrument shaft about a longitudinal axis of the entry guide tube.Type: ApplicationFiled: September 11, 2019Publication date: April 2, 2020Inventors: Thomas G. Cooper, Jeffrey D. Brown, Nicola Diolaiti, Eugene F. Duval, Daniel H. Gomez, Robert E. Holop, Paul E. Lilagan, Anthony K. McGrogan, Craig R. Ramstad
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Patent number: 10595948Abstract: In one embodiment, a method is disclosed for a robotic arm. The method includes pitching a linkage assembly having a plurality of links coupled in series together to constrain movement of a tool along an insertion axis; and enabling movement of the linkage assembly about a pitch axis with a strap drive-train coupled thereto using an electro-mechanical strap stack routed between a first link and a second link. The electro-mechanical strap stack includes a drive strap coupled to the linkage. The drive strap moves the linkage assembly.Type: GrantFiled: May 26, 2015Date of Patent: March 24, 2020Assignee: Intuitive Surgical Operations, Inc.Inventors: Todd R. Solomon, Thomas G. Cooper
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Publication number: 20200078129Abstract: Sheaths for medical instruments cover wrist mechanisms to provide a barrier to infiltration of biological material into the instrument, electrical isolation of energized portions of the instrument, seal the instrument to help maintain cavity pressure within a patient, or reduce the chance that two jointed instrument will tangle during a medical procedure.Type: ApplicationFiled: July 19, 2019Publication date: March 12, 2020Applicant: INTUITIVE SURGICAL OPERATIONS, INC.Inventors: Thomas G. COOPER, S. Christopher ANDERSON, Matthew R. WILLIAMS
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Patent number: 10575908Abstract: A robotic surgery system includes an orienting platform, a support linkage movably supporting the orienting platform, a plurality of surgical instrument manipulators, and a plurality of set-up linkages. Each of the manipulators includes an instrument holder and is operable to rotate the instrument holder around a remote center of manipulation (RC). At least one of the manipulators includes a reorientation mechanism that when actuated moves the attached manipulator through a motion that maintains the associated RC in a fixed position.Type: GrantFiled: May 16, 2016Date of Patent: March 3, 2020Assignee: Intuitive Surgical Operations, Inc.Inventors: Bruce Michael Schena, Roman L. Devengenzo, Scott Luke, David Martin, Thomas G. Cooper, Thomas Brown
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Patent number: 10550918Abstract: A force transmission transmits forces received by three levers to an input gimbal plate having three support points. The input gimbal play may in turn transmit the force to a wrist assembly coupled to a surgical tool. A first gimbal support point is supported by a first lever having a fulcrum with one degree of rotational freedom. Second and third gimbal support points may be supported by second and third levers having fulcrums with two degrees of rotational freedom. These fulcrums may include a first axle coupled to the lever and a second axle that supports the first axle and provides the fulcrum for the supported lever. A spring may draw the second and third levers toward one another. The force transmission may include a parallelogram linkage that includes a rocker link pivotally coupled to the first lever and having a flat surface that supports the first gimbal support point.Type: GrantFiled: August 15, 2014Date of Patent: February 4, 2020Assignee: Intuitive Surgical Operations, Inc.Inventors: Thomas G. Cooper, S. Christopher Anderson
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Patent number: 10537358Abstract: A sterile drape, a surgical system with the drape, and a draping method are provided. In one embodiment, a sterile drape includes a plurality of drape pockets, each of the drape pockets including an exterior surface to be adjacent a sterile field for performing a surgical procedure and an interior surface to be adjacent a non-sterile instrument manipulator coupled to a manipulator arm of a robotic surgical system. The drape further includes a plurality of flexible membranes at a distal face of each of the drape pockets for interfacing between outputs of an instrument manipulator and inputs of a respective surgical instrument, and a rotatable seal adapted to couple a proximal opening of each of the drape pockets to a rotatable element at a distal end of the manipulator arm.Type: GrantFiled: April 11, 2014Date of Patent: January 21, 2020Assignee: Intuitive Surgical Operations, Inc.Inventors: Anthony K. McGrogan, Jeffrey D. Brown, Thomas G. Cooper, Eugene F. Duval, Daniel H. Gomez, Robert E. Holop, Craig R. Ramstad
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Publication number: 20200015919Abstract: Medical, surgical, and/or robotic devices and systems often including offset remote center parallelogram manipulator linkage assemblies which constrains a position of a surgical instrument during minimally invasive robotic surgery are disclosed. The improved remote center manipulator linkage assembly advantageously enhances the range of instrument motion while at the same time reduces the overall complexity, size, and physical weight of the robotic surgical system.Type: ApplicationFiled: September 20, 2019Publication date: January 16, 2020Inventors: Thomas G. Cooper, Todd R. Solomon
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Patent number: 10524868Abstract: The present invention is directed to a tool having a wrist mechanism that provides pitch and yaw rotation in such a way that the tool has no singularity in roll, pitch, and yaw. In one embodiment, a minimally invasive surgical instrument includes an elongate shaft having a working end, a proximal end, and a shaft axis between the working end and the proximal end; and an end effector. A wrist member has a flexible tube including an axis extending through an interior surrounded by a wall. The wall of the flexible tube includes a plurality of lumens oriented generally parallel to the axis of the flexible tube. The wrist member has a proximal portion connected to the working end of the elongate shaft and a distal portion connected to the end effector.Type: GrantFiled: February 16, 2017Date of Patent: January 7, 2020Assignee: Intuitive Surgical Operations, Inc.Inventors: Thomas G. Cooper, S. Christopher Anderson
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Publication number: 20200000490Abstract: A drape includes a first drape portion configured to receive a manipulator arm of a surgical system and a pocket coupled to a distal portion of the first drape portion. The pocket is configured to receive a manipulator of the surgical system. The pocket includes a flexible membrane positionable between an output of the manipulator and an input of a surgical instrument mountable to the manipulator. In some embodiments, the flexible membrane is located at a distal end of the pocket. In some embodiments, the flexible membrane is configured to allow an actuating force to be transmitted from the output of the manipulator to the input of the surgical instrument. In some embodiments, the pocket provides a sterile barrier between the manipulator and the surgical instrument. In some embodiments, the drape further includes a rotatable seal configured to couple a proximal opening of the pocket to the first drape portion.Type: ApplicationFiled: September 9, 2019Publication date: January 2, 2020Inventors: Anthony K. McGrogan, Jeffrey D. Brown, Thomas G. Cooper, Eugene F. Duval, Daniel H. Gomez, Robert E. Holop, Craig R. Ramstad
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Publication number: 20200000317Abstract: A surgical instrument is inserted through a guide tube. The surgical instrument exits at an intermediate position of the guide tube and is oriented to be substantially parallel to the guide tube's longitudinal axis as it exits. A stereoscopic image capture component is on the guide tube between the intermediate position and the guide tube's distal end. The image capture component's field of view is generally perpendicular to the guide tube's longitudinal axis. The guide tube is jointed to allow the image capture component to be moved. The surgical instruments and the guide tube are telemanipulatively controlled.Type: ApplicationFiled: September 11, 2019Publication date: January 2, 2020Inventors: Thomas G. Cooper, David J. Rosa, Matthew R. Williams, Eugene F. Duval
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Patent number: 10512481Abstract: A surgical end effector includes a clevis and two jaws rotatably coupled to the clevis. Each jaw includes a face that is perpendicular to the axis of rotation of the jaw. A rocking pin is pivotally supported by the clevis. The opposite ends of the rocking pin engage the faces of the jaws to constrain the jaws to have opposite motions around the axes of rotation of the jaws. The clevis may be coupled to an elongate shaft with wires extending through the shaft to provide an endoscopic instrument. The jaws may be opened and closed by pushing and pulling on the wires. A wire guide may support the wires in the shaft such that they are able to transmit a compressive force without buckling. The wires may carry electricity to the jaws for electrocautery.Type: GrantFiled: May 17, 2016Date of Patent: December 24, 2019Assignee: Intuitive Surgical Operations, Inc.Inventor: Thomas G. Cooper
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Patent number: 10506920Abstract: The present invention is directed to an articulate minimally invasive surgical endoscope with a flexible wrist having at least one degree of freedom. When used with a surgical robot having a plurality of robot arms, the endoscope can be used with any of the plurality of arms thereby allowing the use a universal arm design. The endoscope in accordance to the present invention is made more intuitive to a user by attaching a reference frame used for controlling the at least one degree of freedom motion to the flexible wrist for wrist motion associated with the at least one degree of freedom. The endoscope in accordance to the present invention attenuates undesirable motion at its back/proximal end by acquiring the image of the object in association with the at least one degree of freedom based on a reference frame rotating around a point of rotation located proximal to the flexible wrist.Type: GrantFiled: July 17, 2017Date of Patent: December 17, 2019Assignee: Intuitive Surgical Operations, Inc.Inventors: Christopher J. Hasser, Nitish Swarup, Thomas G. Cooper, S. Christopher Anderson
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Publication number: 20190374293Abstract: A surgical system comprises a manipulator arm, configured to secure to a base, and an actuator assembly. The actuator assembly includes an instrument mounting bracket and a plurality of actuator disks supported on a first end of the instrument mounting bracket. The surgical system also includes a surgical instrument including a plurality of interface disks supported on a face of the surgical instrument. The plurality of interface disks is configured to mate with the plurality of actuator disks. The instrument also includes an attachment mechanism configured to removably attach the surgical instrument to the actuator assembly and an instrument body tube extending from the face of the surgical instrument. The instrument body tube is capable of passing by or passing through the instrument mounting bracket when the surgical instrument is attached to the instrument mounting bracket.Type: ApplicationFiled: July 3, 2019Publication date: December 12, 2019Inventors: David Q. Larkin, Thomas G. Cooper, Catherine J. Mohr, David J. Rosa
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Publication number: 20190365202Abstract: A patient-side support system includes a base, a platform movably coupled to the base, manipulator assemblies coupled to the platform, instruments, each of the instruments being coupled to a different one of the manipulator assemblies, each of the instruments including a body and a shaft extending from the body, and a guide tube common to the instruments. A first part of the shaft of each individual one of the instruments extends distally from the guide tube to the body, a second part of the shaft of each individual one of the instruments extends through at least a portion of the guide tube. The first part of the shaft of a first instrument of the instruments is articulatable between the body of the first instrument and the guide tube. The guide tube and the instruments are collectively rotatable about a longitudinal axis of the guide tube.Type: ApplicationFiled: July 22, 2019Publication date: December 5, 2019Inventors: David Q. Larkin, Thomas G. Cooper, Catherine J. Mohr, David J. Rosa
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Patent number: 10456166Abstract: An entry guide tube and cannula assembly, a surgical system including the assembly, and a method of surgical instrument insertion are provided. In one embodiment, the assembly includes a cannula having a proximal portion that operably couples to an accessory clamp of a manipulator arm, and a distal tubular member coupled to the proximal portion, the tubular member having an opening for passage of at least one instrument shaft. The assembly also includes an entry guide tube rotatably coupled to the proximal portion of the cannula, the entry guide tube including a plurality of channels for passage of a plurality of instrument shafts, wherein the entry guide tube is rotatably driven relative to the proximal portion of the cannula by rotation of at least one instrument shaft about a longitudinal axis of the entry guide tube.Type: GrantFiled: November 23, 2016Date of Patent: October 29, 2019Assignee: Intuitive Surgical Operations, Inc.Inventors: Thomas G. Cooper, Jeffrey D. Brown, Nicola Diolaiti, Eugene F. Duval, Daniel H. Gomez, Robert E. Holop, Paul E. Lilagan, Anthony K. McGrogan, Craig R. Ramstad
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Patent number: 10448813Abstract: A surgical instrument is inserted through a guide tube. The surgical instrument exits at an intermediate position of the guide tube and is oriented to be substantially parallel to the guide tube's longitudinal axis as it exits. A stereoscopic image capture component is on the guide tube between the intermediate position and the guide tube's distal end. The image capture component's field of view is generally perpendicular to the guide tube's longitudinal axis. The guide tube is jointed to allow the image capture component to be moved. The surgical instruments and the guide tube are telemanipulatively controlled.Type: GrantFiled: November 17, 2015Date of Patent: October 22, 2019Assignee: Intuitive Surgical Operations, Inc.Inventors: Thomas G. Cooper, David J. Rosa, Matthew R. Williams, Eugene F. Duval
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Publication number: 20190314046Abstract: A force transmission with means for winding a first cable onto a first capstan and a second cable onto a second capstan with a first axis of rotation. The first and second cables wound such that when one of the two cables is payed out, the other of the two cables is payed in. The force transmission further includes means for passing the first and cables over an idler pulley in opposite directions. The idler pulley has a second axis of rotation substantially perpendicular to the first axis of rotation. The force transmission further includes means for coupling the first cable to a lever to rotate the lever in a first direction and means for coupling the second cable to the lever to rotate the lever in a second direction opposite the first direction, the lever having a third axis of rotation substantially parallel to the second axis of rotation.Type: ApplicationFiled: June 28, 2019Publication date: October 17, 2019Inventors: S. Christopher Anderson, Thomas G. Cooper
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Publication number: 20190314098Abstract: In accordance with an exemplary embodiment, a surgical instrument comprises a shaft and an actuation member extending through a bore of the shaft and operably coupled to an end effector. A sleeve is disposed around the actuation member and within the bore of the shaft. A flux conduit configured to transmit a surgical flux to the end effector is at least partially received within a negative feature of the sleeve. In accordance with another exemplary embodiment, a surgical instrument comprises a shaft, a wrist mechanism coupling an end effector to the shaft, and an actuation member operably coupled to the end effector. A sleeve surrounds the actuation member and has a straight passage. A flux conduit operably coupled to the end effector is received within the straight passage. A portion of the flux conduit is slack in a region of the shaft through which the sleeve does not extend.Type: ApplicationFiled: May 15, 2017Publication date: October 17, 2019Applicant: INTUITIVE SURGICAL OPERATIONS, INC.Inventors: William J. PARK, Thomas G. COOPER