Patents by Inventor Gregg Scheller

Gregg Scheller 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: 20070191823
    Abstract: An illuminated laser probe primarily designed for ophthalmic surgery provides both illumination light to a surgical site and laser light to the surgical site. The probe has an elongate handle with a tubular tip extending from a distal end of the handle. A length of illumination optic fiber and a length of laser optic fiber extend through the handle and the tip. A mechanism is provided on the handle at a position where the mechanism can easily be manipulated by a finger of a surgeons hand holding the handle. The mechanism is operatively connected with the laser optic fiber and is manipulated to selectively extend a distal portion of the optic fiber from the instrument tip and retract the distal portion of the optic fiber back into the instrument tip.
    Type: Application
    Filed: November 15, 2004
    Publication date: August 16, 2007
    Applicant: SYNERGETICS, INC.
    Inventor: Gregg Scheller
  • Publication number: 20070179475
    Abstract: A surgical instrument handle is removably attachable to a surgical instrument head for operation of a microsurgical instrument on the head by manipulation of the instrument handle. The instrument handle has an elongate center rod with a piston mounted on the rod for reciprocating movement. The piston engages with a piston in the attached surgical instrument head for operation of the microsurgical instrument of the head. A tapered ring is mounted on the rod and engages with the piston for reciprocating the piston. A plurality of resilient arms extend along the length of the rod and engage against a sliding surface of the ring. The plurality of resilient arms are alternatively squeezed radially inwardly by the surgeon's hand and released by the surgeon's hand to allow the resilient arms to flex radially outwardly. The inward and outward movement of the plurality of anns reciprocates the piston on the handle rod to cause operation of the surgical instrument head.
    Type: Application
    Filed: November 15, 2004
    Publication date: August 2, 2007
    Applicants: SYNERGETICS, INC., Michael D Auld
    Inventor: Gregg Scheller
  • Publication number: 20070139950
    Abstract: A coaxial illuminated laser endoscopic probe and active numerical aperture control apparatus and method of use, succinctly known as an illumination and laser source, capable of selectively providing illumination light and laser treatment light through a single optical fiber. The apparatus and method is especially useful during ophthalmic surgery. The present art is capable of providing the aforesaid through an optical fiber of such small size that heretofore said fiber was only useable for laser treatment light only. The present art also, with its unique optical system, allows for two illumination light outputs from a single illumination source. The apparatus utilizes a phototoxicity risk card to calibrate the system to prior art or safe illumination levels since the unique optical system provides illumination light of greater intensity than the prior art.
    Type: Application
    Filed: January 31, 2007
    Publication date: June 21, 2007
    Inventors: James Easley, Gregg Scheller, Jonathan Kane, Michael Auld
  • Publication number: 20070139924
    Abstract: A coaxial illuminated laser endoscopic probe and active numerical aperture control apparatus and method of use, succinctly known as an illumination and laser source, capable of selectively providing illumination light and laser treatment light through a single optical fiber. The apparatus and method is especially useful during ophthalmic surgery. The present art is capable of providing the aforesaid through an optical fiber of such small size that heretofore said fiber was only useable for laser treatment light only. The present art also, with its unique optical system, allows for two illumination light outputs from a single illumination source. The apparatus utilizes a phototoxicity risk card to calibrate the system to prior art or safe illumination levels since the unique optical system provides illumination light of greater intensity than the prior art.
    Type: Application
    Filed: January 31, 2007
    Publication date: June 21, 2007
    Inventors: James Easley, Gregg Scheller, Jonathan Kane
  • Patent number: 7189226
    Abstract: A coaxial illuminated laser endoscopic probe and active numerical aperture control apparatus and method of use, succinctly known as an illumination and laser source, capable of selectively providing illumination light and laser treatment light through a single optical fiber. The apparatus and method is especially useful during ophthalmic surgery. The present art is capable of providing the aforesaid through an optical fiber of such small size that heretofore said fiber was only useable for laser treatment light only. The present art also, with its unique optical system, allows for two illumination light outputs from a single illumination source. The apparatus utilizes a phototoxicity risk card to calibrate the system to prior art or safe illumination levels since the unique optical system provides illumination light of greater intensity than the prior art.
    Type: Grant
    Filed: July 27, 2004
    Date of Patent: March 13, 2007
    Assignee: Synergetics, Inc.
    Inventors: Michael D. Auld, James C. Easley, Jonathan S. Kane, Gregg Scheller
  • Publication number: 20060173448
    Abstract: A microsurgical laser probe is provided with a distal end portion of an optic fiber that projects from a tubular sleeve of the probe and can be caused to bend relative to the probe sleeve by manual manipulation of a mechanism on a handle of the probe.
    Type: Application
    Filed: January 9, 2006
    Publication date: August 3, 2006
    Inventors: Gregg Scheller, Michael Auld
  • Publication number: 20060084947
    Abstract: A length of malleable tubing has opposite proximal and distal ends, with the proximal end being adapted for connection to a surgical light source or a surgical fluid source, and the distal end being adapted for attachment to an ophthalmic surgery instrument. The tubing has an interior bore that extends along the length of the tubing. A length of hollow piping is secured to the tubing along the tubing length. The piping is malleable, and bending the piping holds the tubing in the bent configuration of the piping.
    Type: Application
    Filed: November 4, 2004
    Publication date: April 20, 2006
    Inventor: Gregg Scheller
  • Publication number: 20060004348
    Abstract: A microsurgical laser probe is provided with a distal end portion of an optic fiber that projects from a tubular sleeve of the probe and can be caused to bend relative to the probe sleeve by manual manipulation of a mechanism on a handle of the probe.
    Type: Application
    Filed: August 17, 2005
    Publication date: January 5, 2006
    Inventors: Gregg Scheller, Michael Auld
  • Patent number: 6966921
    Abstract: A device for radial optic neurotomy comprising a radial optic neurotomy knife and its method of use. Comprising in a preferred embodiment, a uniquely formed asymmetrical ā€œVā€ shaped tip having a first sharpened leg and a second dulled leg and a depth gauge. In a preferred embodiment said depth gauge comprises a laser mark which is substantially perpendicular with a central axis of a tip holding shaft. The device is specially designed for performing the radial optic neurotomy (RON) surgical procedure and thereby promoting relaxation of the scleral outlet.
    Type: Grant
    Filed: July 23, 2003
    Date of Patent: November 22, 2005
    Assignee: Synergetics, Inc.
    Inventors: Gregg Scheller, E. Mitchel Opremcak
  • Publication number: 20050033389
    Abstract: A coaxial illuminated laser endoscopic probe and active numerical aperture control apparatus and method of use, succinctly known as an illumination and laser source, capable of selectively providing illumination light and laser treatment light through a single optical fiber. The apparatus and method is especially useful during ophthalmic surgery. The present art is capable of providing the aforesaid through an optical fiber of such small size that heretofore said fiber was only useable for laser treatment light only. The present art also, with its unique optical system, allows for two illumination light outputs from a single illumination source. The apparatus utilizes a phototoxicity risk card to calibrate the system to prior art or safe illumination levels since the unique optical system provides illumination light of greater intensity than the prior art.
    Type: Application
    Filed: July 27, 2004
    Publication date: February 10, 2005
    Inventors: Michael Auld, James Easley, Jonathan Kane, Gregg Scheller
  • Publication number: 20040133224
    Abstract: A device for radial optic neurotomy comprising a radial optic neurotomy knife and its method of use. Comprising in a preferred embodiment, a uniquely formed asymmetrical “V” shaped tip having a first sharpened leg and a second dulled leg and a depth gauge. In a preferred embodiment said depth gauge comprises a laser mark which is substantially perpendicular with a central axis of a tip holding shaft. The device is specially designed for performing the radial optic neurotomy (RON) surgical procedure and thereby promoting relaxation of the scleral outlet.
    Type: Application
    Filed: July 23, 2003
    Publication date: July 8, 2004
    Inventors: Gregg Scheller, E. Mitchel Opremcak
  • Patent number: 4773897
    Abstract: The collection container has a reusable, autoclavable vessel with a resilient plastic reusable insert to which the aspiration instrument is connected. The insert incorporates a fluid passageway which may be blocked by squeezing action of a solenoid-type actuator. The insert includes a breakaway portion which is severed from the body of the insert during installation prior to use. This insert may also stay in place during autoclaving or cleaning.
    Type: Grant
    Filed: November 6, 1986
    Date of Patent: September 27, 1988
    Assignee: Storz Instrument Company
    Inventors: Gregg Scheller, Jerry Gahn, James Easley
  • Patent number: D559984
    Type: Grant
    Filed: March 22, 2006
    Date of Patent: January 15, 2008
    Assignee: Synergetics, Inc.
    Inventor: Gregg Scheller
  • Patent number: D483489
    Type: Grant
    Filed: August 26, 2002
    Date of Patent: December 9, 2003
    Assignee: Synergetics, Inc.
    Inventors: Gregg Scheller, E. Mitchel Opremcak
  • Patent number: D483870
    Type: Grant
    Filed: August 26, 2002
    Date of Patent: December 16, 2003
    Assignee: Synergetics, Inc.
    Inventors: Gregg Scheller, E. Mitchel Opremcak, Michael S. Poulsen