Patents by Inventor Louis Fink

Louis Fink 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: 20090318891
    Abstract: A delivery device delivery system and a method for delivering substances into blood vessels. The delivery device includes a body having a first end, a second end, and an outer surface. A first substance reservoir is disposed within the body and at least one cannula extends from the first end of the body. The cannula includes a cannula tip having a cannula opening therethrough and a cannula sheathing defining an interior passage in fluid communication with the first substance reservoir. A means is provided for delivering the first substance from the first substance reservoir through one of the at least one cannula, and a means is provided for delivering the second substance through one of the at least one cannula.
    Type: Application
    Filed: April 5, 2006
    Publication date: December 24, 2009
    Inventors: Ronald Marcotte, Walter Hebold, Milton Waner, Louis Fink, Mark Cowperthwaite
  • Patent number: 7532746
    Abstract: An imaging system for locating subcutaneous blood vessels and a method for locating subcutaneous blood vessels using the system. The system includes at least one infrared emitter an infrared detector, a computing unit that enhances images and outputs enhanced images in substantially real time, a display device for displaying enhanced images, and a power source. The method includes the steps of preparing a body target area, putting on the headset, powering up the system, locating a target blood vessel, inserting a needle into the target blood vessel, and performing the medical procedure.
    Type: Grant
    Filed: December 22, 2004
    Date of Patent: May 12, 2009
    Assignee: Vue Tek Scientific, LLC
    Inventors: Ronald Marcotte, Mark Arsenault, Dominic Pelletier, Walter Hebold, Milton Waner, Louis Fink
  • Publication number: 20070299425
    Abstract: An apparatus for the placement and monitoring of the position of an intraluminal indwelling catheter using an infrared (IR) signal encoded in the catheter and the detection of the IR signal by an IR optical detector. IR emitted from the catheter or IR reflected from the catheter may encode the IR signal into the catheter. The catheter includes a partially opaque flash chamber having a backing with optical properties that contrast with that of blood to allow the detector to image the blood filling the chamber and verify a successful insertion.
    Type: Application
    Filed: September 5, 2007
    Publication date: December 27, 2007
    Inventors: Milton Waner, Scott Ferguson, Louis Fink, Vladimir Zharov
  • Publication number: 20060173351
    Abstract: A needle insertion system and method. The insertion system includes an imaging system and a needle. The imaging system includes at least one infrared emitter an infrared detector, a computing unit, a display device, and a power source. The method includes the steps of preparing a body target area, putting on the headset, powering up the system, locating a target blood vessel, picking up the needle, aligning the needle with the target blood vessel, inserting the needle, advancing the needle until a sufficient depth of penetration has been reached, and withdrawing the needle.
    Type: Application
    Filed: January 3, 2005
    Publication date: August 3, 2006
    Inventors: Ronald Marcotte, Mark Arsenault, Dominic Pelletier, Walter Hebold, Milton Waner, Louis Fink
  • Patent number: 7006861
    Abstract: A system and method is provided to view an anatomical structure such as a blood vessel in high contrast with its surrounding tissue. The system and method may be used to produce an image of an anatomical structure using reflected electromagnetic radiation singularly scattered from target tissue. The system and method may also provide same-side illumination and detection of reflected electromagnetic radiation in a convenient integral imaging device. The system and method may also provide helmet mounted imaging technology in a single integral helmet which allows the wearer to view an anatomical structure located within a patient such that the image is continuously oriented according to the orientation of the helmet wearer's head. The system and method may also be used in the performance of venipuncture. The system and method may provide for improved contrast between any anatomical structure and its surrounding tissue for use in any imaging system.
    Type: Grant
    Filed: June 5, 2001
    Date of Patent: February 28, 2006
    Assignee: Board of Trustees of the University of Arkansas
    Inventors: Stephen T. Flock, Louis Fink, Milton Waner
  • Publication number: 20050281445
    Abstract: An imaging system for locating subcutaneous blood vessels and a method for locating subcutaneous blood vessels using the system. The system includes at least one infrared emitter an infrared detector, a computing unit that enhances images and outputs enhanced images in substantially real time, a display device for displaying enhanced images, and a power source. The method includes the steps of preparing a body target area, putting on the headset, powering up the system, locating a target blood vessel, inserting a needle into the target blood vessel, and performing the medical procedure.
    Type: Application
    Filed: December 22, 2004
    Publication date: December 22, 2005
    Inventors: Ronald Marcotte, Mark Arsenault, Dominic Pelletier, Walter Hebold, Milton Waner, Louis Fink
  • Publication number: 20050238539
    Abstract: An apparatus for sectioning fresh unfixed tissue into very thin layers with preserved tissue architecture, antigenicity, mRNA content, and amenable to 3-D computer reconstruction. An electro-discharge machine (EDM) to accurately slice tissues through electro-dissociation of the tissue without mechanical or thermal damage. The tissue sample is placed on a holder submerged in a cooling bath comprising a liquid such as saline or water to minimize thermal effects and to provide a sink for dissociated ions. A cutting tool is electrically biased with respect to the tissue sample. A computer controlled EDM machine with x-y-z translation stage slices the tissue as defined by a predetermined program. The liquid in the cooling bath may be cooled to minimize tissue heating during cutting.
    Type: Application
    Filed: April 1, 2004
    Publication date: October 27, 2005
    Inventors: Gal Shafirstein, Scott Ferguson, Louis Fink, Paula North, Milton Waner
  • Publication number: 20050220674
    Abstract: An apparatus for sectioning fresh unfixed tissue into very thin layers with preserved tissue architecture, antigenicity, mRNA content, and amenable to 3-D computer reconstruction without mechanical or thermal damage by employing a sectioning tool having an electrode with an intense focused electrical field at an edge. A computer controlled x-y-z translation stage moves the sectioning tool through the tissue as defined by a predetermined program. The sectioning tool produces consecutive thin sections of fresh tissue for immunohistochemical and nucleic acids analyses without mechanical or thermal damage, ultimately allowing high-resolution volumetric reconstruction of gene and protein expression patterns of large tissue specimens. The geometry of the sectioning tool is selected so as to produce a spatially localized electrical field of sufficient intensity to sever molecular bonds or propagate flaws in tissue without mechanical cutting.
    Type: Application
    Filed: March 28, 2005
    Publication date: October 6, 2005
    Inventors: Gal Shafirstein, Scott Ferguson, Louis Fink, Richard Ulrich
  • Publication number: 20010027273
    Abstract: A system and method is provided to view an anatomical structure such as a blood vessel in high contrast with its surrounding tissue. The system and method may be used to produce an image of an anatomical structure using reflected electromagnetic radiation singularly scattered from target tissue. The system and method may also provide same-side illumination and detection of reflected electromagnetic radiation in a convenient integral imaging device. The system and method may also provide helmet mounted imaging technology in a single integral helmet which allows the wearer to view an anatomical structure located within a patient such that the image is continuously oriented according to the orientation of the helmet wearer's head. The system and method may also be used in the performance of venipuncture. The system and method may provide for improved contrast between any anatomical structure and its surrounding tissue for use in any imaging system.
    Type: Application
    Filed: June 5, 2001
    Publication date: October 4, 2001
    Applicant: University of Arkansas
    Inventors: Stephen T. Flock, Louis Fink, Milton Waner
  • Patent number: 6272374
    Abstract: A system and method is provided to view an anatomical structure such as a blood vessel in high contrast with its surrounding tissue. The system and method may be used to produce an image of an anatomical structure using reflected electromagnetic radiation singularly scattered from target tissue. The system and method may also provide same-side illumination and detection of reflected electromagnetic radiation in a convenient integral imaging device. The system and method may also provide helmet mounted imaging technology in a single integral helmet which allows the wearer to view an anatomical structure located within a patient such that the image is continuously oriented according to the orientation of the helmet wearer's head. The system and method may also be used in the performance of venipuncture. The system and method may provide for improved contrast between any anatomical structure and its surrounding tissue for use in any imaging system.
    Type: Grant
    Filed: January 7, 2000
    Date of Patent: August 7, 2001
    Inventors: Stephen T. Flock, Louis Fink, Milton Waner
  • Patent number: 6032070
    Abstract: A system and method is provided to view an anatomical structure such as a blood vessel in high contrast with its surrounding tissue. The system and method may be used to produce an image of an anatomical structure using reflected electromagnetic radiation singularly scattered from target tissue. The system and method may also provide same-side illumination and detection of reflected electromagnetic radiation in a convenient integral imaging device. The system and method may also provide helmet mounted imaging technology in a single integral helmet which allows the wearer to view an anatomical structure located within a patient such that the image is continuously oriented according to the orientation of the helmet wearer's head. The system and method may also be used in the performance of venipuncture. The system and method may provide for improved contrast between any anatomical structure and its surrounding tissue for use in any imaging system.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: February 29, 2000
    Assignee: University of Arkansas
    Inventors: Stephen T. Flock, Louis Fink, Milton Waner
  • Patent number: D496736
    Type: Grant
    Filed: March 25, 2003
    Date of Patent: September 28, 2004
    Inventor: William Louis Fink