Patents Assigned to Computer Motion, Inc.
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Patent number: 6728599Abstract: 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: GrantFiled: September 7, 2001Date of Patent: April 27, 2004Assignee: Computer Motion, Inc.Inventors: Yulun Wang, Modjtaba Ghodoussi, Darrin Uecker, James Wright, Amante Mangaser
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Patent number: 6726699Abstract: An instrument guide that can compensate for surgical instruments that have different outer diameters. The instrument guide includes a shaft that has an inner channel adapted to receive a surgical instrument. The guide also has a leaf that can be deflected relative to the shaft to exert a spring force onto the instrument. The amount of leaf deflection is dependent upon the outer diameter of the surgical instrument.Type: GrantFiled: August 15, 2000Date of Patent: April 27, 2004Assignee: Computer Motion, Inc.Inventors: James Wright, Jim Deacon, Hendrik S. Westra
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Patent number: 6714841Abstract: A medical system that is coupled to an endoscope which provides a video image to a monitor. The system includes an electrical circuit to overlay a graphic image onto the video image provided by the endoscope. The endoscope is moved by a robotic arm.Type: GrantFiled: October 26, 1998Date of Patent: March 30, 2004Assignee: Computer Motion, Inc.Inventors: James Wright, Hamid Wasti, Darrin R. Uecker
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Patent number: 6699177Abstract: A system for performing minimally invasive medical procedures. This system includes one or more robotic arms that can be attached to the operating table. The robotic arms can be controlled by input devices such as handles and a foot pedal to perform a minimally medical procedure.Type: GrantFiled: April 24, 2000Date of Patent: March 2, 2004Assignee: Computer Motion, Inc.Inventors: Yulun Wang, Darrin Uecker, Keith P. Laby, Jeff D. Wilson, Charles S. Jordan, James W. Wright, Modjtaba Ghodoussi
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Patent number: 6646541Abstract: A control system for controlling a plurality of medical devices. The control system includes a controller that receives select and control commands from an input device. The controller compares the select commands and control commands to corresponding lists of commands. The controller provides an output signal to control the medical device if there is a match between the commands and the lists of commands.Type: GrantFiled: August 6, 1996Date of Patent: November 11, 2003Assignee: Computer Motion, Inc.Inventors: Yulun Wang, Charles S. Jordan, Darrin R. Uecker, Charles C. Wooters
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Patent number: 6642836Abstract: A control system for selecting and operating one of a plurality of operating room devices from a single input source, the system includes a master controller that has a voice control interface and can route control signals. The system additionally may include a plurality of slave controllers to provide expandability of the system. Also, the system may generate messages to the user relating to the status of the control system in general and to the status of devices connected thereto.Type: GrantFiled: October 28, 1997Date of Patent: November 4, 2003Assignee: Computer Motion, Inc.Inventors: Yulun Wang, Charles S. Jordan, Darrin R. Uecker, Charles C. Wooters
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Patent number: 6496099Abstract: A medical system that can be used to perform a surgical procedure. The system includes a network gateway that can retrieve remotely located patient data and display the data on a monitor at the surgical site.Type: GrantFiled: July 15, 1999Date of Patent: December 17, 2002Assignee: Computer Motion, Inc.Inventors: Yulun Wang, Charles S. Jordan, Darrin R. Uecker, Charles C. Wooters
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Patent number: 6463361Abstract: A robotic system which controls the movement of a surgical instrument in response to voice commands from the user. The robotic system has a computer controlled arm that holds the surgical instrument. The user provides voice commands to the computer through a microphone. The computer contains a phrase recognizer that matches the user' speech with words stored in the computer. Matched words are then processed to determine whether the user has spoken a robot command. If the user has spoken a recognized robot command the computer will move the robotic arm in accordance with the command.Type: GrantFiled: September 22, 1994Date of Patent: October 8, 2002Assignee: Computer Motion, Inc.Inventors: Yulun Wang, Darrin Uecker
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Patent number: 6436107Abstract: A surgical system that may include a remotely controlled surgical instrument. The surgical instrument may be coupled to a tool driver that can spin and actuate the instrument. The instrument may include an actuator rod that is coupled to an end effector and detachably connected to a push rod. The push rod can move relative to the handle to actuate the end effector. The end effector may include a fixture that conforms to the shape of a needle. The handle can be secured to the tool driver by inserting pins into corresponding slots that are located on both the instrument and the tool driver. The instrument can be controlled by an operator through a pair of handles. Each handle may be mechanically balanced by a counterweight. The surgical system may also include a touchpad that allows the operator to enter parameters of the system.Type: GrantFiled: March 3, 1999Date of Patent: August 20, 2002Assignee: Computer Motion, Inc.Inventors: Yulun Wang, Darrin Uecker, Keith Laby, Jeff Wilson, Charles Jordan, James Wright, Modjtaba Ghodoussi
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Patent number: 6244809Abstract: 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: GrantFiled: December 30, 1997Date of Patent: June 12, 2001Assignee: Computer Motion, Inc.Inventors: Yulun Wang, Darrin R. Uecker, Keith Phillip Laby, Jeff Wilson, Steve Jordan, James Wright
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Patent number: 6132441Abstract: The present invention is a device having a rigidly linked jaw that is decoupled from an articulating wrist. The device provides for articulating motion as well as actuation that may be used in grasping, cutting, suturing or the like.Type: GrantFiled: April 7, 1999Date of Patent: October 17, 2000Assignee: Computer Motion, Inc.Inventor: Kenneth Grace
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Patent number: 6102850Abstract: 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: GrantFiled: June 11, 1997Date of Patent: August 15, 2000Assignee: Computer Motion, Inc.Inventors: Yulun Wang, Darrin Uecker, Keith P. Laby, Jeff D Wilson, Charles S. Jordan, James W. Wright, Modjtaba Ghodoussi
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Patent number: 6063095Abstract: 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 tissues. 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: GrantFiled: September 18, 1998Date of Patent: May 16, 2000Assignee: Computer Motion, Inc.Inventors: Yulun Wang, Darrin R. Uecker, Keith P. Laby, Jeff D. Wilson, Charles S. Jordan, Modjtaba Ghodoussi, James W. Wright
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Patent number: 6007550Abstract: 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: GrantFiled: October 8, 1998Date of Patent: December 28, 1999Assignee: Computer Motion, Inc.Inventors: Yulun Wang, Darrin R. Uecker, Charles S. Jordan, James W. Wright, Keith Phillip Laby, Jeff D. Wilson, Modjtaba Ghoudoussi
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Patent number: 6001108Abstract: 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: GrantFiled: December 30, 1997Date of Patent: December 14, 1999Assignee: Computer Motion, Inc.Inventors: Yulun Wang, Darrin R. Uecker, Keith Phillip Laby, Jeff Wilson, Steve Jordan, James Wright
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Patent number: 5971976Abstract: A system for maintaining a substantially fixed distance between a localized surface of the heart and the distal end of a surgical device for use in endoscopic surgical procedures. The system comprises a stabilizer for minimizing localized motion of the heart in attached communication with a sensor for sensing localized motion of the heart in a region proximal the stabilizer and a controller in electrical communication with the sensor for processing data indicative of the localized motion of the heart in a region proximal the stabilizer. The processor is in electrical communication with a controller for a robotic arm that holds an instrument for use in an endoscopic surgical procedure, said instrument having a proximal and distal end, and said robotic arm in electrical communication with the controller.Type: GrantFiled: January 28, 1998Date of Patent: October 26, 1999Assignee: Computer Motion, Inc.Inventors: Yulun Wang, Kenneth Grace, Darrin R. Uecker, Sudipto Sur
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Patent number: 5911036Abstract: An interface that allows a surgeon to remotely control surgical devices and conditions of an operation room. The surgeon views a video image that is displayed by a monitor. The monitor may be coupled to a video device such as a laparoscopic camera that is attached to the end of an endoscope. Static graphic images and a dynamic graphic cursor are overlayed onto the video image. The graphic cursor has a pixel location on the monitor which corresponds to a spatial location of a pointer signal. The pointer signal is transmitted by a transmitter worn on the head of the surgeon. The pointer signal may be a laser which is directed to a screen that is located adjacent to a detection camera. The surgeon may move the graphic cursor relative to the video image by tilting his head and varying the spatial location of the pointer signal. The interface may have a controller which generates output signals in response to the movement of the pointer signal.Type: GrantFiled: July 31, 1997Date of Patent: June 8, 1999Assignee: Computer Motion, Inc.Inventors: James Wright, Hamid Wasti, Darrin R. Uecker
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Patent number: 5907664Abstract: A robotic system that moves a surgical instrument in response to the actuation of a foot pedal that can be operated by the foot of a 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 foot pedal.Type: GrantFiled: March 11, 1996Date of Patent: May 25, 1999Assignee: Computer Motion, Inc.Inventors: Yulun Wang, Keith Phillip Laby
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Patent number: 5878193Abstract: 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: GrantFiled: October 16, 1996Date of Patent: March 2, 1999Assignee: Computer Motion, Inc.Inventors: Yulun Wang, Keith P. Laby, Darrin R. Uecker, Amante A. Mangaser, Modjtaba Ghodoussi
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Patent number: 5855583Abstract: 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: GrantFiled: November 22, 1996Date of Patent: January 5, 1999Assignee: Computer Motion, Inc.Inventors: Yulun Wang, Darrin R. Uecker, Charles S. Jordan, James W. Wright, Keith Phillip Laby, Jeff D. Wilson