Patents by Inventor Charles S. Bush

Charles S. Bush 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: 5429502
    Abstract: An electronic video dental camera is provided which overcomes the disadvantages of both prior art dental mirrors, endoscopes, and video endoscopes. The electronic video dental camera is readily manipulated by dentists who are familiar with the manipulation of dental mirrors. Such an electronic video dental camera includes a handle to be held the user, and a camera head located at the distal end of the handle, with the camera head being formed at an angle to the handle, as in prior art dental mirrors. One embodiment includes provision for the flow of a selected fluid in order to defog and/or clean the camera lens. In one embodiment, the camera head includes light sources for illuminating the area to be viewed. In one embodiment, the handle of the dental camera includes means for transporting all appropriate signals and fluids to and from the camera head, and, if desired, valves and switching means located on the handle for controlling such communication to the camera head.
    Type: Grant
    Filed: June 1, 1993
    Date of Patent: July 4, 1995
    Assignee: Fuji Optical Systems, Inc.
    Inventors: David H. Cooper, Charles S. Bush
  • Patent number: 5290168
    Abstract: An electronic video dental camera is provided which overcomes the disadvantages of both prior art dental mirrors, endoscopes, and video endoscopes. The electronic video dental camera is readily manipulated by dentists who are familiar with the manipulation of dental mirrors. Such an electronic video dental camera includes a handle to be held the user, and a camera head located at the distal end of the handle, with the camera head being formed at an angle to the handle, as in prior art dental mirrors. One embodiment includes provision for the flow of a selected fluid in order to defog and/or clean the camera lens. In one embodiment, the camera head includes light sources for illuminating the area to be viewed. In one embodiment, the handle of the dental camera includes means for transporting all appropriate signals and fluids to and from the camera head, and, if desired, valves and switching means located on the handle for controlling such communication to the camera head.
    Type: Grant
    Filed: February 19, 1992
    Date of Patent: March 1, 1994
    Assignee: Optical Systems, Inc.
    Inventors: David H. Cooper, Charles S. Bush
  • Patent number: 5251025
    Abstract: An electronic video dental camera is provided which overcomes the disadvantages of both prior art dental mirrors, endoscopes, and video endoscopes. The electronic video dental camera is readily manipulated by dentists who are familiar with the manipulation of dental mirrors. Such an electronic video dental camera includes a handle to be held the user, and a camera head located at the distal end of the handle, with the camera head being formed at an angle to the handle, as in prior art dental mirrors. One embodiment includes provision for the flow of a selected fluid in order to defog and/or clean the camera lens. In one embodiment, the camera head includes light sources for illuminating the area to be viewed. In one embodiment, the handle of the dental camera includes structure for transporting all appropriate signals and fluids to and from the camera head, and, if desired, valves and switching structure located on the handle for controlling such communication to the camera head.
    Type: Grant
    Filed: August 2, 1989
    Date of Patent: October 5, 1993
    Assignee: Fuji Optical Systems, Inc.
    Inventors: David H. Cooper, Charles S. Bush
  • Patent number: 5115307
    Abstract: An electronic video dental camera is provided which overcomes the disadvantages of both prior art dental mirrors, endoscopes, and video endoscopes. The electronic video dental camera is readily manipulated by dentists who are familiar with the manipulation of dental mirrors. Such an electronic video dental camera includes a handle to be held the user, and a camera head located at the distal end of the handle, with the camera head being formed at an angle to the handle, as in prior art dental mirrors. One embodiment includes provision for the flow of a selected fluid in order to defog and/or clean the camera lens. In one embodiment, the camera head includes light sources for illuminating the area to be viewed. In one embodiment, the handle of the dental camera includes means for transporting all appropriate signals and fluids to and from the camera head, and, if desired, valves and switching means located on the handle for controlling such communication to the camera head.
    Type: Grant
    Filed: August 2, 1989
    Date of Patent: May 19, 1992
    Assignee: Fuji Optical Systems
    Inventors: David H. Cooper, Charles S. Bush
  • Patent number: 5051823
    Abstract: A novel dental instrument is taught which includes both a laser device and an electronic video dental camera. The teachings of this invention overcome the disadvantages of prior art dental laser instruments which do not provide for other than direct viewing of the treatment area by the dentist, as well as the disadvantages of attempting to use such prior art dental laser instruments together with typical prior art viewing devices such as dental mirrors and dental cameras of the prior art. The dental instrument includes a laser device and an electronic video dental camera is provided having a single handle and a convenient shape, thereby being readily manipulated by dentists who are universally familiar with the manipulation of prior art dental tools.
    Type: Grant
    Filed: January 18, 1990
    Date of Patent: September 24, 1991
    Assignee: Fuji Optical Systems, Inc.
    Inventors: David H. Cooper, Charles S. Bush
  • Patent number: 5016098
    Abstract: An electronic video dental camera is provided which overcomes the disadvantages of both prior art dental mirrors, endoscopes, and video endoscopes. The electronic video dental camera is readily manipulated by dentists who are familiar with the manipulation of dental mirrors. Such an electronic video dental camera includes a handle to be held the user, and a camera head located at the distal end of the handle, with the camera head being formed at an angle to the handle, as in prior art dental mirrors. One embodiment includes provision for the flow of a selected fluid in order to defog and/or clean the camera lens. In one embodiment, the camera head includes light sources for illuminating the area to be viewed. In one embodiment, the handle of the dental camera includes means for transporting all appropriate signals and fluids to and from the camera head, and, if desired, valves and switching means located on the handle for controlling such communication to the camera head.
    Type: Grant
    Filed: January 28, 1988
    Date of Patent: May 14, 1991
    Assignee: Fuji Optical Systems, Incorporated
    Inventors: David H. Cooper, Charles S. Bush
  • Patent number: 4757381
    Abstract: A sheath is provided which prevents the dental camera itself from coming into contact with the patient, while allowing the dental camera to function properly. Such sheaths are dispensed on a perforated role, either end to end, or side to side. Alternatively, each sheath is individually packaged in a tear away casing, allowing the sheath to remain sterile, yet being readily accessible for use.
    Type: Grant
    Filed: October 1, 1987
    Date of Patent: July 12, 1988
    Assignee: Fuji Optical Systems, Inc.
    Inventors: David H. Cooper, Charles S. Bush
  • Patent number: 4727416
    Abstract: An electronic video dental camera is provided having a general shape of prior art dental mirrors, thereby being readily manipulated by dentists who are universally familiar with the manipulation of prior art dental mirrors. Such an electronic video dental camera includes a handle to be held the user, and a camera head located at the distal end of the handle, with the camera head being formed at an angle to the handle. One embodiment also includes a mirror so that the dental camera can be used simultaneously as both a video dental camera and a dental mirror. Another embodiment includes means to cause, as desired, the flow of a selected fluid over the camera lens in order to defog and/or clean the camera lens, thereby allowing proper viewing. In one embodiment, the camera head also includes light sources for properly illuminating the area to be viewed.
    Type: Grant
    Filed: March 5, 1987
    Date of Patent: February 23, 1988
    Assignee: Fuji Optical Systems, Inc.
    Inventors: David H. Cooper, Charles S. Bush