Patents by Inventor Richard L. Cunningham

Richard L. Cunningham 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).

  • Publication number: 20030176770
    Abstract: An endoscopic assembly having and elongated member with a distal end and a haptic-feedback housing having a passageway, the elongated member being removably disposed therein, the haptic-feedback housing being configured to provide variable force feedback as the distal end of the elongated member is proximate to a distal end of the haptic-feedback housing.
    Type: Application
    Filed: March 19, 2003
    Publication date: September 18, 2003
    Inventors: Gregory L. Merril, Richard L. Cunningham, J. Michael Brown, Robert F. Cohen, Philip G. Feldman
  • Publication number: 20030069719
    Abstract: An interface device and method for interfacing instruments to a vascular access simulation system serve to interface peripherals in the form of mock or actual medical instruments to the simulation system to enable simulation of medical procedures. The interface device includes a catheter unit assembly for receiving a catheter needle assembly, and a skin traction mechanism to simulate placing skin in traction or manipulating other anatomical sites for performing a medical procedure. The catheter needle assembly and skin traction mechanism are manipulated by a user during a medical procedure. The catheter unit assembly includes a base, a housing, a bearing assembly and a shaft that receives the catheter needle assembly. The bearing assembly enables translation of the catheter needle assembly, and includes bearings that enable the shaft to translate in accordance with manipulation of the catheter needle assembly.
    Type: Application
    Filed: September 9, 2002
    Publication date: April 10, 2003
    Applicant: Immersion Medical Inc.
    Inventors: Richard L. Cunningham, Philip Feldman, Ben Feldman, Gregory L. Merril
  • Publication number: 20030040737
    Abstract: Apparatus and method for controlling force applied to and for manipulation of medical instruments. An elongated member of a medical instrument can be sensed, and an actuator can be used to apply force to the medical instrument for control and manipulation of the instrument. Via use of the applied forces, the instrument can be moved to a desired position in a working channel, haptic indications of position can be output to the user, and/or user control over the instrument can be enhanced.
    Type: Application
    Filed: March 16, 2001
    Publication date: February 27, 2003
    Inventors: Gregory L. Merril, Richard L. Cunningham, J. Michael Brown, Robert F. Cohen, Philip G. Feldman
  • Publication number: 20020163497
    Abstract: A palpation simulator comprises an interface for interfacing a user with a computer running a palpation simulation. The computer generates a graphical environment comprising a cursor and a graphical representation of at least a portion of a living body. In one version, a method comprises providing an object in communication with the computer, controlling the cursor in relation to manipulation of at least a portion of the object by the user, and outputting a haptic sensation to the user when the cursor interacts with a region within the graphical representation to provide the user with haptic feedback related to a simulated palpation of the region.
    Type: Application
    Filed: May 4, 2001
    Publication date: November 7, 2002
    Inventors: Richard L. Cunningham, Robert F. Cohen, Russell H. Dumas, Gregory L. Merril, Philip G. Feldman, Joseph L. Tasto
  • Patent number: 6470302
    Abstract: An interface device and method for interfacing instruments to a vascular access simulation system serve to interface peripherals in the form of mock or actual medical instruments to the simulation system to enable simulation of medical procedures. The interface device includes a catheter unit assembly for receiving a catheter needle assembly, and a skin traction mechanism to simulate placing skin in traction or manipulating other anatomical sites for performing a medical procedure. The catheter needle assembly and skin traction mechanism are manipulated by a user during a medical procedure. The catheter unit assembly includes a base, a housing, a bearing assembly and a shaft that receives the catheter needle assembly. The bearing assembly enables translation of the catheter needle assembly, and includes bearings that enable the shaft to translate in accordance with manipulation of the catheter needle assembly.
    Type: Grant
    Filed: January 28, 1999
    Date of Patent: October 22, 2002
    Assignee: Immersion Medical, Inc.
    Inventors: Richard L. Cunningham, Philip Feldman, Ben Feldman, Gregory L. Merril
  • Publication number: 20010016804
    Abstract: An interface device capable of communicating with a computer running a simulation program, such as a surgical simulation program, comprises an instrument capable of being manipulated by a user. The instrument is receivable within an orifice in an instrument receiving member, the instrument receiving member comprising a capture member engageable with the instrument and a sensor to sense a position of the instrument. The position of the instrument is then used by the computer to control a graphic image related to the simulation. In one version, the simulation is a simulation of a surgical instrument insertion procedure, such as an endoscopy procedure.
    Type: Application
    Filed: December 15, 2000
    Publication date: August 23, 2001
    Inventors: Richard L. Cunningham, Robert F. Cohen, J. Michael Brown, Robert B. Falk
  • Patent number: 4067223
    Abstract: This invention has to do with a rivet setting tool and, more particularly, apparatus for setting separable mandrel rivets.
    Type: Grant
    Filed: October 4, 1976
    Date of Patent: January 10, 1978
    Assignee: Parker Manufacturing Company
    Inventor: Richard L. Cunningham