Patents by Inventor Modjtaba Ghodoussi

Modjtaba Ghodoussi 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).

  • Patent number: 7413565
    Abstract: A medical system that allows a mentor to teach a pupil how to use a robotically controlled medical instrument. The system may include a first handle that can be controlled by a mentor to move the medical instrument. The system may further have a second handle that can be moved by a pupil to control the same instrument. Deviations between movement of the handles by the mentor and the pupil can be provided as force feedback to the pupil and mentor handles. The force feedback pushes the pupil's hand to correspond with the mentor's handle movement. The force feedback will also push the mentor's hand to provide information to the mentor on pupil's movements. The mentor is thus able to guide the pupil's hands through force feedback of the pupil handles to teach the pupil how to use the system.
    Type: Grant
    Filed: September 23, 2004
    Date of Patent: August 19, 2008
    Assignee: Intuitive Surgical, Inc.
    Inventors: Yulun Wang, Modjtaba Ghodoussi, Darrin Uecker, James Wright, Amante Mangaser, Ranjan Mukherjee
  • Patent number: 7239940
    Abstract: A medical system that allows a medical device to be controlled by one of two input devices. The input devices may be consoles that contain handles and a screen. The medical devices may include robotic arms and instruments used to perform a medical procedure. The system may include an arbitrator that determines which console has priority to control one or more of the robotic arms/instruments.
    Type: Grant
    Filed: January 6, 2005
    Date of Patent: July 3, 2007
    Assignee: Intuitive Surgical, Inc
    Inventors: Yulun Wang, Modjtaba Ghodoussi, Darrin Uecker, James Wright, Amante Mangaser
  • Publication number: 20070078565
    Abstract: A telerobotic system includes a user operated input device and a distantly located robotic system. The robotic system is in communication with the input device through a communication channel. The input device transmits information relating to the current state of the input device only when the current state differs from a just previous current state. The robotic system receives such transmitted information and changes state in response thereto. The robotic system may be operatively connected to a second input device to mechanically drive the second input device. The second input device, in communication with a second robotic system via a second communication channel, may then drive the second robotic system. As such, a user manipulating the input device effectively operates the second robotic system.
    Type: Application
    Filed: October 3, 2005
    Publication date: April 5, 2007
    Inventors: Modjtaba Ghodoussi, Chris Truax
  • Publication number: 20060178559
    Abstract: A multi-user medical robotic system for collaboration or training in minimally invasive surgical procedures includes first and second master input devices, a first slave robotic mechanism, and at least one processor configured to generate a first slave command for the first slave robotic mechanism by switchably using one or both of a first command indicative of manipulation of the first master input device by a first user and a second command indicative of manipulation of the second master input device by a second user. To facilitate the collaboration or training, both first and second users communicate with each other through an audio system and see the minimally invasive surgery site on first and second displays respectively viewable by the first and second users.
    Type: Application
    Filed: December 27, 2005
    Publication date: August 10, 2006
    Applicant: Intuitive Surgical INC.
    Inventors: Rajesh Kumar, Brian Hoffman, Giuseppe Prisco, David Larkin, William Nowlin, Frederic Moll, Stephen Blumenkranz, Gunter Niemeyer, J. Salisbury, Yulun Wang, Modjtaba Ghodoussi, Darrin Uecker, James Wright, Amante Mangaser, Ranjan Mukherjee
  • Patent number: 7083571
    Abstract: A system for performing minimally invasive cardiac procedures includes a pair of surgical instruments coupled to a pair of robotic arms with end effectors that can be manipulated to hold and suture tissue. The robotic arms are coupled to a pair of master handles by a controller to produce a corresponding movement of the end effectors. The movement of the handles is scaled such that the end effectors movement corresponds differently, typically smaller, than the movement performed by the hands of the surgeon. The input button allows the surgeon to adjust the position of the handles without moving the end effector, so that the handles can be moved to a more comfortable position. The system may include a robotically controlled endoscope allowing the surgeon to remotely view a surgical site. The surgeon may manipulate handles and move end effectors to perform a cardiac procedure.
    Type: Grant
    Filed: December 15, 2003
    Date of Patent: August 1, 2006
    Assignee: Intuitive Surgical
    Inventors: Yulun Wang, Darrin Uecker, Keith P. Laby, Jeff D. Wilson, Charles S. Jordan, James W. Wright, Modjtaba Ghodoussi
  • Publication number: 20060047365
    Abstract: A tele-medicine system that includes an input device which can control a medical system. The input device may be the handle of a surgeon console. The medical system may include a robotically controlled medical device. A transmitter may transmit information relating to each state of the input device over a communication network. The medical system receives the transmitted state information through a receiver. The medical system changes state in response to the received state information from the input device. The system sends information relating to an entire state of the input device over a sample period to insure that the medical system receives all commands, data, etc. necessary to operate the system.
    Type: Application
    Filed: May 19, 2005
    Publication date: March 2, 2006
    Inventors: Modjtaba Ghodoussi, Steve Butner
  • Publication number: 20050228365
    Abstract: The system includes a pair of surgical instruments that are coupled to a pair of robotic arms. The instruments have end effectors that can be manipulated to hold and suture tissue. The robotic arms are coupled to a pair of master handles by a controller. The handles can be moved by the surgeon to produce a corresponding movement of the end effectors. The movement of the handles is scaled so that the end effectors have a corresponding movement that is different, typically smaller, than the movement performed by the hands of the surgeon. The scale factor is adjustable so that the surgeon can control the resolution of the end effector movement. The movement of the end effector can be controlled by an input button, so that the end effector only moves when the button is depressed by the surgeon. The input button allows the surgeon to adjust the position of the handles without moving the end effector, so that the handles can be moved to a more comfortable position.
    Type: Application
    Filed: March 30, 2005
    Publication date: October 13, 2005
    Applicant: Intuitive Surgical, Inc.
    Inventors: Yulun Wang, Darrin Uecker, Keith Laby, Jeff Wilson, Charles Jordan, James Wright, Modjtaba Ghodoussi
  • Patent number: 6951535
    Abstract: A tele-medicine system that includes an input device which can control a medical system. The input device may be the handle of a surgeon console. The medical system may include a robotically controlled medical device. A transmitter may transmit information relating to each state of the input device over a communication network. The medical system receives the transmitted state information through a receiver. The medical system changes state in response to the received state information from the input device. The system sends information relating to an entire state of the input device over a sample period to insure that the medical system receives all commands, data, etc. necessary to operate the system.
    Type: Grant
    Filed: September 17, 2002
    Date of Patent: October 4, 2005
    Assignee: Intuitive Surgical, Inc.
    Inventors: Modjtaba Ghodoussi, Steve E. Butner
  • Publication number: 20050154493
    Abstract: A medical system that allows a medical device to be controlled by one of two input devices. The input devices may be consoles that contain handles and a screen. The medical devices may include robotic arms and instruments used to perform a medical procedure. The system may include an arbitrator that determines which console has priority to control one or more of the robotic arms/instruments.
    Type: Application
    Filed: January 6, 2005
    Publication date: July 14, 2005
    Applicant: Intuitive Surgical, Inc.
    Inventors: Yulun Wang, Modjtaba Ghodoussi, Darrin Uecker, James Wright, Amante Mangaser
  • Patent number: 6905460
    Abstract: A system for performing minimally invasive cardiac procedures. The system includes a pair of surgical instruments that are coupled to a pair of robotic arms. The instruments have end effectors that can be manipulated to hold and suture tissue. The robotic arms are coupled to a pair of master handles by a controller. The handles can be moved by the surgeon to produce a corresponding movement of the end effectors. The movement of the handles is scaled so that the end effectors have a corresponding movement that is different, typically smaller, than the movement performed by the hands of the surgeon. The scale factor is adjustable so that the surgeon can control the resolution of the end effector movement. The movement of the end effector can be controlled by an input button, so that the end effector only moves when the button is depressed by the surgeon.
    Type: Grant
    Filed: January 7, 2003
    Date of Patent: June 14, 2005
    Assignee: Intuitive Surgical, Inc.
    Inventors: Yulun Wang, Darrin Uecker, Keith P. Laby, Jeff D. Wilson, Charles S. Jordan, James W. Wright, Modjtaba Ghodoussi
  • Patent number: 6892112
    Abstract: A medical system that allows a medical device to be controlled by one of two input devices. The input devices may be consoles that contain handles and a screen. The medical devices may include robotic arms and instruments used to perform a medical procedure. The system may include an arbitrator that determines which console has priority to control one or more of the robotic arms/instruments.
    Type: Grant
    Filed: April 17, 2003
    Date of Patent: May 10, 2005
    Assignee: Computer Motion, Inc.
    Inventors: Yulun Wang, Modjtaba Ghodoussi, Darrin Uecker, James Wright, Amante Mangaser
  • Patent number: 6871117
    Abstract: A medical system that allows a medical device to be controlled by one of two input devices. The input devices may be consoles that contain handles and a screen. The medical devices may include robotic arms and instruments used to perform a medical procedure. The system may include an arbitrator that determines which console has priority to control one or more of the robotic arms/instruments.
    Type: Grant
    Filed: April 24, 2003
    Date of Patent: March 22, 2005
    Assignee: Intuitive Surgical, Inc.
    Inventors: Yulun Wang, Modjtaba Ghodoussi, Darrin Uecker, James Wright, Amante Mangaser
  • Publication number: 20050038416
    Abstract: A medical system that allows a mentor to teach a pupil how to use a robotically controlled medical instrument. The system may include a first handle that can be controlled by a mentor to move the medical instrument. The system may further have a second handle that can be moved by a pupil to control the same instrument. Deviations between movement of the handles by the mentor and the pupil can be provided as force feedback to the pupil and mentor handles. The force feedback pushes the pupil's hand to correspond with the mentor's handle movement. The force feedback will also push the mentor's hand to provide information to the mentor on pupil's movements. The mentor is thus able to guide the pupil's hands through force feedback of the pupil handles to teach the pupil how to use the system.
    Type: Application
    Filed: September 23, 2004
    Publication date: February 17, 2005
    Applicant: COMPUTER MOTION, INC.
    Inventors: Yulun Wang, Modjtaba Ghodoussi, Darrin Uecker, James Wright, Amante Mangaser, Ranjan Mukherjee
  • Patent number: 6852107
    Abstract: A medical system that allows a mentor to teach a pupil how to use a robotically controlled medical instrument. The system may include a first handle that can be controlled by a mentor to move the medical instrument. The system may further have a second handle that can be moved by a pupil to control the same instrument. Deviations between movement of the handles by the mentor and the pupil can be provided as force feedback to the pupil and mentor handles. The force feedback pushes the pupil's hand to correspond with the mentor's handle movement. The force feedback will also push the mentor's hand to provide information to the mentor on pupil's movements. The mentor is thus able to guide the pupil's hands through force feedback of the pupil handles to teach the pupil how to use the system.
    Type: Grant
    Filed: January 16, 2002
    Date of Patent: February 8, 2005
    Assignee: Computer Motion, Inc.
    Inventors: Yulun Wang, Modjtaba Ghodoussi, Darrin Uecker, James Wright, Amante Mangaser, Ranjan Mukherjee
  • Patent number: 6836703
    Abstract: A medical system that allows a medical device to be controlled by one of two input devices. The input devices may be consoles that contain handles and a screen. The medical devices may include robotic arms and instruments used to perform a medical procedure. The system may include an arbitrator that determines which console has priority to control one or more of the robotic arms/instruments.
    Type: Grant
    Filed: April 24, 2003
    Date of Patent: December 28, 2004
    Assignee: Computer Motion, Inc.
    Inventors: Yulun Wang, Modjtaba Ghodoussi, Darrin Uecker, James Wright, Amante Mangaser
  • Patent number: 6804581
    Abstract: A robotic system that moves a surgical instrument in response to the actuation of a control panel that can be operated by the surgeon. The robotic system has an end effector that is adapted to hold a surgical instrument such as an endoscope. The end effector is coupled to a robotic arm assembly which can move the endoscope relative to the patient. The system includes a computer which controls the movement of the robotic arm in response to input signals received from the control panel. The robotic system is mounted to a cart which can be wheeled to and from an operating table. The cart has a clamping mechanism which attaches the cart to the table. The system also contains a spring loaded mount plate that allows the robotic arm to be rotated and adjusted relative to the cart and the patient. Both the robotic arm and the control panel are encapsulated by protective bags that prevent the system from being contaminated.
    Type: Grant
    Filed: November 28, 2001
    Date of Patent: October 12, 2004
    Assignee: Computer Motion, Inc.
    Inventors: Yulun Wang, Keith P. Laby, Darrin R. Uecker, Amante A. Mangaser, Modjtaba Ghodoussi
  • Patent number: 6799088
    Abstract: A medical system that allows a medical device to be controlled by one of two input devices. The input devices may be consoles that contain handles and a screen. The medical devices may include robotic arms and instruments used to perform a medical procedure. The system may include an arbitrator that determines which console has priority to control one or more of the robotic arms/instruments.
    Type: Grant
    Filed: April 24, 2003
    Date of Patent: September 28, 2004
    Assignee: Computer Motion, Inc.
    Inventors: Yulun Wang, Modjtaba Ghodoussi, Darrin Uecker, James Wright, Amante Mangaser
  • Publication number: 20040186345
    Abstract: A system for performing minimally invasive cardiac procedures includes a pair of surgical instruments coupled to a pair of robotic arms with end effectors that can be manipulated to hold and suture tissue. The robotic arms are coupled to a pair of master handles by a controller to produce a corresponding movement of the end effectors. The movement of the handles is scaled such that the end effectors movement corresponds differently, typically smaller, than the movement performed by the hands of the surgeon. The input button allows the surgeon to adjust the position of the handles without moving the end effector, so that the handles can be moved to a more comfortable position. The system may include a robotically controlled endoscope allowing the surgeon to remotely view a surgical site. The surgeon may manipulate handles and move end effectors to perform a cardiac procedure.
    Type: Application
    Filed: December 15, 2003
    Publication date: September 23, 2004
    Applicant: Computer Motion, Inc.
    Inventors: Yulun Yang, Darrin Uecker, Keith P. Laby, Jeff D. Wilson, Charles S. Jordan, James W. Wright, Modjtaba Ghodoussi
  • Patent number: 6785593
    Abstract: A medical system that allows a medical device to be controlled by one of two input devices. The input devices may be consoles that contain handles and a screen. The medical devices may include robotic arms and instruments used to perform a medical procedure. The system may include an arbitrator that determines which console has priority to control one or more of the robotic arms/instruments.
    Type: Grant
    Filed: April 24, 2003
    Date of Patent: August 31, 2004
    Assignee: Computer Motion, Inc.
    Inventors: Yulun Wang, Modjtaba Ghodoussi, Darrin Uecker, James Wright, Amante Mangaser
  • Patent number: 6728599
    Abstract: A medical system that allows a medical device to be controlled by one of two input devices. The input devices may be consoles that contain handles and a screen. The medical devices may include robotic arms and instruments used to perform a medical procedure. The system may include an arbitrator that determines which console has priority to control one or more of the robotic arms/instruments.
    Type: Grant
    Filed: September 7, 2001
    Date of Patent: April 27, 2004
    Assignee: Computer Motion, Inc.
    Inventors: Yulun Wang, Modjtaba Ghodoussi, Darrin Uecker, James Wright, Amante Mangaser