Patents by Inventor Syed F. A. Hossainy

Syed F. A. Hossainy 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: 7919075
    Abstract: Polymer coatings for medical devices are disclosed. The polymers can include at least one unit derived from ethylene and at least one vinyl unit or acrylic unit. The coatings can have a biologically compatible compound conjugated to, or blended with, the polymer.
    Type: Grant
    Filed: March 20, 2002
    Date of Patent: April 5, 2011
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: Eugene T. Michal, Syed F. A. Hossainy, Ashok Shah
  • Publication number: 20110070283
    Abstract: Coatings for implantable devices or endoluminal prosthesis, such as stents, are provided, including a method of forming the coatings. The coatings can be used for the delivery of an active ingredient or a combination of active ingredients.
    Type: Application
    Filed: March 12, 2010
    Publication date: March 24, 2011
    Applicant: Advanced Cardiovascular Systems, Inc.
    Inventors: Syed F.A. Hossainy, Stephen D. Pacetti, Keith E. Fong, Vinayak Bhat, Deborra Sanders Millare, Judy A. Guruwaiya, Daryush Mirzaee, Evagenia Mandrusov
  • Publication number: 20110066223
    Abstract: A bioabsorbable polymeric stent with time dependent structure and properties and methods of treating a diseased blood vessel with the bioabsorable polymeric stent are disclosed.
    Type: Application
    Filed: September 14, 2009
    Publication date: March 17, 2011
    Inventors: Syed F.A. Hossainy, David C. Gale
  • Publication number: 20110066225
    Abstract: A bioabsorbable polymeric stent with time dependent structure and properties and methods of treating a diseased blood vessel with the bioabsorable polymeric stent are disclosed. The structure and properties of the stent change with time and allow the vessel to be restored to a natural unstented state. The bioabsorbable stent loses mechanical integrity in a controlled manner due to modification of selected structural elements.
    Type: Application
    Filed: September 17, 2009
    Publication date: March 17, 2011
    Inventors: Mikael Trollsas, Dariush Davalian, Michael Huy Ngo, Hao-Ming Hsiao, Boris Anukhin, Syed F.A. Hossainy, David C. Gale
  • Patent number: 7901703
    Abstract: Implantable medical devices including polycationic peptide coatings are disclosed.
    Type: Grant
    Filed: March 23, 2007
    Date of Patent: March 8, 2011
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventor: Syed F. A. Hossainy
  • Patent number: 7887572
    Abstract: Implantable devices (e.g., stent) having a protein patterning or bioactive patterning for accelerated healing and method of forming and using the same are provided.
    Type: Grant
    Filed: July 24, 2009
    Date of Patent: February 15, 2011
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: Syed F. A. Hossainy, Florian Niklas Ludwig, David Gale
  • Publication number: 20110027336
    Abstract: Coatings for an implantable medical device and a method of fabricating thereof are disclosed, the coatings comprising polymers of lactic acid.
    Type: Application
    Filed: April 19, 2010
    Publication date: February 3, 2011
    Applicant: Advanced Cardiovascular Systems, Inc.
    Inventors: Syed F.A. Hossainy, Yiwen Tang, Eugene T. Michal, Thierry Glauser, Stephen D. Pacetti, Jessica DesNoyer
  • Patent number: 7875283
    Abstract: The present invention relates to a stent fabricated of or coated with a composition comprising a biodegradable hydrophobic polymer containing water-labile bonds such that a device fabricated of the composition or the surface of a device coated with the requisite mechanical characteristics required of a stent and the polymer erodes from its outer surface inward.
    Type: Grant
    Filed: June 16, 2005
    Date of Patent: January 25, 2011
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: Syed F. A. Hossainy, Debashis Dutta
  • Patent number: 7875286
    Abstract: Coatings for medical devices which include polycationic peptides such as L-arginine and methods for fabricating the coatings are disclosed.
    Type: Grant
    Filed: August 26, 2005
    Date of Patent: January 25, 2011
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: Stephen D. Pacetti, Eugene T. Michal, Syed F. A. Hossainy, Ni Ding, Wouter E. Roorda
  • Publication number: 20110008529
    Abstract: A method of manufacturing an implantable medical device, such as a drug eluting stent, is disclosed. The method includes subjecting an implantable medical device that includes a polymer to a thermal condition. The thermal condition can result in reduction of the rate of release of an active agent from the device subsequent to the implantation of the device and/or improve the mechanical properties of a polymeric coating on the device.
    Type: Application
    Filed: September 16, 2010
    Publication date: January 13, 2011
    Applicant: ADVANCED CARDIOVASCULAR SYSTEMS, INC.
    Inventors: Syed F.A. Hossainy, Yiwen Tang, Manish Gada
  • Publication number: 20110009948
    Abstract: Polymeric composite stents reinforced with fibers for implantation into a bodily lumen are disclosed.
    Type: Application
    Filed: September 9, 2010
    Publication date: January 13, 2011
    Applicant: Advanced Cardiovascular Systems, Inc.
    Inventors: Bin Huang, David C. Gale, Srinivasan Sridharan, Joseph R. Callol, Klaus Kleine, Syed F. A. Hossainy, Timothy A. Limon, Anthony J. Abbate
  • Publication number: 20110009949
    Abstract: Medical devices, such as stents, including a fibrous layer including particles are disclosed. Methods of forming such medical devices using electrospinning are disclosed.
    Type: Application
    Filed: September 22, 2010
    Publication date: January 13, 2011
    Inventors: John Stankus, Syed F.A. Hossainy, Jinping Wan
  • Publication number: 20110003068
    Abstract: A method of manufacturing an implantable medical device, such as a drug eluting stent, is disclosed. The method includes subjecting an implantable medical device that includes a polymer to a thermal condition. The thermal condition can result in reduction of the rate of release of an active agent from the device subsequent to the implantation of the device and/or improve the mechanical properties of a polymeric coating on the device.
    Type: Application
    Filed: September 15, 2010
    Publication date: January 6, 2011
    Applicant: ADVANCED CARDIOVASCULAR SYSTEMS, INC.
    Inventors: Syed F. A. Hossainy, Yiwen Tang, Manish Gada
  • Publication number: 20110001271
    Abstract: A method of manufacturing an implantable medical device, such as a drug eluting stent, is disclosed. The method includes subjecting an implantable medical device that includes a polymer to a thermal condition. The thermal condition can result in reduction of the rate of release of an active agent from the device subsequent to the implantation of the device and/or improve the mechanical properties of a polymeric coating on the device.
    Type: Application
    Filed: September 10, 2010
    Publication date: January 6, 2011
    Applicant: ADVANCED CARDIOVASCULAR SYSTEMS, INC.
    Inventors: Syed F. A. Hossainy, Yiwen Tang, Manish Gada
  • Publication number: 20100330147
    Abstract: The current invention is directed to compositions comprising a plurality of particles including nanoshells or a medical device with a coating including nanoshells allowing for triggered drug release. Methods of treatment with such compositions are also included.
    Type: Application
    Filed: June 26, 2009
    Publication date: December 30, 2010
    Applicant: Abbott Cardiovascular Systems Inc.
    Inventors: Syed F. A. Hossainy, John J. Stankus, Dariush Davalian
  • Patent number: 7858143
    Abstract: An apparatus for coating stents and a method of using the same is provided. The apparatus includes a first stent support and a second stent support for supporting stents. The first and second stent supports are positioned with respect to one another in an adjacent serial configuration such that one end of the first stent support extends from an end of the adjacent second stent support. A motor can be coupled to the first stent support to rotate the first stent support such that the rotation of the first stent support rotates the second stent support. The apparatus further includes an applicator for applying a coating composition to the stents.
    Type: Grant
    Filed: May 7, 2007
    Date of Patent: December 28, 2010
    Assignee: Abbott Cardiovascular System Inc.
    Inventor: Syed F. A. Hossainy
  • Publication number: 20100323093
    Abstract: Various embodiments of methods for coating stents are described herein. Applying a composition including polymer component and solvent to a stent substrate followed by exposing the polymer component to a temperature equal to or greater than a Tg of the polymer component is disclosed. Repeating the applying and exposing one or more times to form a coating with the result that the solvent content of the coating after the final exposing step is at a level suitable for a finished stent is further disclosed.
    Type: Application
    Filed: April 23, 2010
    Publication date: December 23, 2010
    Inventors: Yung-Ming Chen, Jason Van Sciver, Syed F.A. Hossainy, Stephen D. Pacetti
  • Publication number: 20100292426
    Abstract: A copolymer which includes at least one biologically compatible structural moiety and at least one biologically active moiety is disclosed. The copolymer can be used for fabricating a coating for an implantable medical device such as a stent.
    Type: Application
    Filed: July 27, 2010
    Publication date: November 18, 2010
    Inventors: Syed F.A. Hossainy, Charles D. Claude, Eugene T. Michal
  • Patent number: 7833566
    Abstract: A stent mandrel fixture for supporting a stent during the application of a coating substance is provided.
    Type: Grant
    Filed: October 6, 2008
    Date of Patent: November 16, 2010
    Assignee: Advanced Cardiovascular Systems, Inc.
    Inventors: Fuh-Wei Tang, Syed F. A. Hossainy, Dorrie Happ, Ty T. Hu
  • Patent number: 7824601
    Abstract: Medical devices, such as stents, including a fibrous layer including particles are disclosed. Methods of forming such medical devices using electrospinning are disclosed.
    Type: Grant
    Filed: November 14, 2007
    Date of Patent: November 2, 2010
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: John Stankus, Syed F. A. Hossainy, Jinping Wan