Patents by Inventor Matthew P. Warden

Matthew P. Warden 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: 8038634
    Abstract: Herein disclosed is a simple, passive splinting system for sternotomy patients designed to provide a continuous yet readily adjustable, compressive tangential stabilizing force to the ribcage so as to promote healing of a median sternotomy incision while minimizing patient pain.
    Type: Grant
    Filed: December 22, 2008
    Date of Patent: October 18, 2011
    Inventors: Michael A. Rolnick, Matthew P. Warden, Robert A. Van Wyk
  • Patent number: 7699856
    Abstract: A novel suture removal instrument, kit and technique are described herein. The invention utilizes a newly designed thermal filament to allow the tip of the suture removal instrument to be slipped under the stitch in order to heat and cut the stitch. Current suture removal techniques utilize scissors, forceps, and/or scalpels. These techniques, which are well known in the art, are problematic because they exert tension on the stitch and are associated with patient discomfort. Small stitches add to the difficulty of suture removal because they have less suture laxity for scissor insertion. The present invention therefore allows for more rapid suture removal with less patient discomfort and at a competitive or lower cost.
    Type: Grant
    Filed: January 11, 2006
    Date of Patent: April 20, 2010
    Inventors: Robert A. Van Wyk, Michael A. Rolnick, Matthew P. Warden, Borislav S. Simeonov, Fred Baron
  • Publication number: 20090163949
    Abstract: Herein disclosed is a simple, passive splinting system for sternotomy patients designed to provide a continuous yet readily adjustable, compressive tangential stabilizing force to the ribcage so as to promote healing of a median sternotomy incision while minimizing patient pain.
    Type: Application
    Filed: December 22, 2008
    Publication date: June 25, 2009
    Inventors: Michael A. Rolnick, Matthew P. Warden, Robert A. Van Wyk
  • Publication number: 20080287884
    Abstract: The present invention relates to a syringe system that allows rapid conversion between a needle/syringe system and a needleless/syringe system and in doing so allows an operator to move seamlessly between both systems, while minimizing needle stick risk. In this way, an operator may rapidly access medication bottles requiring a needle puncture and access needleless tubing systems requiring a needleless interface.
    Type: Application
    Filed: April 16, 2008
    Publication date: November 20, 2008
    Inventors: Matthew P. Warden, Jeffrey P. Derderian, Suneer Chander, Ashley R. Winn
  • Patent number: 7198609
    Abstract: A method for splinting rib injuries is disclosed. A pair of anchor strips having a plurality of fasteners on their exposed surfaces are attached to the skin of the chest cavity by an adhesive, the strips being more or less vertically oriented and equidistantly spaced from the injury. Elastomeric straps having a plurality of fastener receivers are removably fastened to the anchor strips across the injury so as to produce a stabilizing/reducing force at the injury. Tension in the straps and orientation of the straps are adjusted to maximize patient comfort. In another embodiment a pad is placed between the elastomeric straps and the chest wall. In other embodiments the pad is a hot or cold compress. In yet another embodiment the pad is connected to a cold therapy machine.
    Type: Grant
    Filed: September 15, 2005
    Date of Patent: April 3, 2007
    Inventors: Michael A. Rolnick, Matthew P. Warden, Robert A. Van Wyk
  • Patent number: 7048746
    Abstract: Novel suture removal instrument and technique are described herein. The invention utilizes a newly designed thermal filament to allow the tip of the suture removal instrument to be slipped under the stitch in order to heat and cut the stitch. Current suture removal techniques utilize scissors, forceps, and/or scalpels. These techniques, which are well known in the art, are problematic because they exert tension on the stitch and are associated with patient discomfort. Small stitches add to the difficulty of suture removal because they have less suture laxity for scissor insertion. The present invention therefore allows for more rapid suture removal with less patient discomfort and at a competitive or lower cost.
    Type: Grant
    Filed: June 23, 2003
    Date of Patent: May 23, 2006
    Inventors: Matthew P. Warden, Michael A. Rolnick, Robert A. Van Wyk
  • Publication number: 20040002717
    Abstract: Novel suture removal instrument and technique are described herein. The invention utilizes a newly designed thermal filament to allow the tip of the suture removal instrument to be slipped under the stitch in order to heat and cut the stitch. Current suture removal techniques utilize scissors, forceps, and/or scalpels. These techniques, which are well known in the art, are problematic because they exert tension on the stitch and are associated with patient discomfort. Small stitches add to the difficulty of suture removal because they have less suture laxity for scissor insertion. The present invention therefore allows for more rapid suture removal with less patient discomfort and at a competitive or lower cost.
    Type: Application
    Filed: June 23, 2003
    Publication date: January 1, 2004
    Inventors: Matthew P. Warden, Michael A. Rolnick, Robert A. Van Wyk