Patents by Inventor Daniel J. Spangler

Daniel J. Spangler 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).

  • Combined fibrinolytic and antimicrobial catheter and uses thereof
    Patent number: 8895047
    Abstract: Implantable catheters are provided which comprise an antimicrobial agent incorporated in a coating or bulk distributed, in combination with a fibrinolytic agent incorporated in a top coating.
    Type: Grant
    Filed: May 21, 2008
    Date of Patent: November 25, 2014
    Assignee: Arrow International, Inc.
    Inventors: Nisha Gupta, Joel Rosenblatt, Daniel J. Spangler
  • TRANCUTANEOUS DEVICES AND KITS THAT PROVIDE CUES FOR LOCATION OF INSERTION SITE, EXIT SITE AND DEVICE PATH, AND METHODS OF USE
    Publication number: 20100298772
    Abstract: Transcutaneous devices are disclosed that self-provide cues for exact location of transcutaneous insertion sites, exit sites, and/or the track of the device between the sites, as are methods and kits for using the transcutaenous devices to mark the sites and track of the device and for removing location cues.
    Type: Application
    Filed: October 2, 2008
    Publication date: November 25, 2010
    Inventors: Matthew John Moore, Joel Rosenblatt, Daniel J. Spangler, Hiep Do, Onajite Okoh
  • COMBINATION OF ALCOHOL LOCK AND GENTIAN VIOLET CATHETER
    Publication number: 20100268174
    Abstract: Implantable catheters treated with gentian violet and methods for disinfecting the catheters with alcohol are provided.
    Type: Application
    Filed: October 2, 2008
    Publication date: October 21, 2010
    Inventors: Elaine Martha Steinke, Daniel J. Spangler, Joel Rosenblatt
  • COMBINED FIBNRINOLYTIC AND ANTIMICROBIAL CATHETHER AND USES THETHEROF
    Publication number: 20100196434
    Abstract: Implantable catheters are provided which comprise an antimicrobial agent incorporated in a coating or bulk distributed, in combination with a fibrinolytic agent incorporated in a top coating.
    Type: Application
    Filed: May 21, 2008
    Publication date: August 5, 2010
    Applicant: ARROW INTERNATIONAL, INC.
    Inventors: Nisha Gupta, Joel Rosenblatt, Daniel J. Spangler
  • Anti-infective alcohol catheter solution with chlorhexidine treated catheter
    Publication number: 20100087788
    Abstract: Implantable catheters treated with chlorhexidine and methods for disinfecting the catheters with alcohol are provided.
    Type: Application
    Filed: October 12, 2007
    Publication date: April 8, 2010
    Inventors: Joel Rosenblatt, Daniel J. Spangler, Shanna Moss
  • High concentration gentian violet containing medical devices and methods of making same
    Publication number: 20090130171
    Abstract: Implantable medical devices, such as catheters, treated with a high concentration of gentian violet, and methods of preparing these medical devices are provided.
    Type: Application
    Filed: October 2, 2008
    Publication date: May 21, 2009
    Inventors: Hiep Do, Daniel J. Spangler, Joel Rosenblatt, Barrett Remington, Onajite Okoh
  • Antimicrobial coatings for medical devices
    Patent number: 6514517
    Abstract: The present invention is directed to compositions containing an acid precursor in amounts effective to inhibit microbial attachment and growth on a surface of a medical device having the composition applied thereto, to films of such compositions and to medical devices having the composition applied to a surface thereof.
    Type: Grant
    Filed: June 20, 2001
    Date of Patent: February 4, 2003
    Assignee: Ethicon, Inc.
    Inventors: Dennis D. Jamiolkowski, Stephen Jude Rothenburger, Daniel J. Spangler
  • ANTIMICROBIAL COATINGS FOR MEDICAL DEVICES
    Publication number: 20020197185
    Abstract: The present invention is directed to compositions containing an acid precursor in amounts effective to inhibit microbial attachment and growth on a surface of a medical device having the composition applied thereto, to films of such compositions and to medical devices having the composition applied to a surface thereof.
    Type: Application
    Filed: June 20, 2001
    Publication date: December 26, 2002
    Inventors: Dennis D. Jamiolkowski, Stephen Jude Rothenburger, Daniel J. Spangler