Patents by Inventor Ervelyn Winata

Ervelyn Winata 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: 20210059868
    Abstract: The present invention relates to a biocompatible, foldable, thin profile, low mass and high surface area, chitosan dressing, optionally modified with catechol, and suitable for treating bleeding in a physiological environment, e.g. bladder, and in particular in connection with the TURP procedure. The characteristics and structures of the chitosan dressing are provided. Methods of making and using the chitosan dressing are also provided.
    Type: Application
    Filed: December 28, 2018
    Publication date: March 4, 2021
    Inventors: Cole GANNETT, Mattie R. JONES, Ervelyn WINATA, Simon J. MCCARTHY
  • Publication number: 20210060203
    Abstract: The present invention relates to a biocompatible, foldable, thin profile, low mass and high surface area, chitosan dressing, optionally modified with catechol, and suitable for treating bleeding in a physiological environment, e.g., gastrointestinal tract, bladder (in particular in connection with the TURP procedure). The characteristics and structures of the chitosan dressing are provided. Methods of making and using the chitosan dressing are also provided.
    Type: Application
    Filed: December 28, 2018
    Publication date: March 4, 2021
    Inventors: Simon J. MCCARTHY, Cole GANNETT, Mattie R. JONES, Ervelyn WINATA
  • Publication number: 20210052766
    Abstract: The present invention relates to a biocompatible, foldable, thin profile, low mass and high surface area, chitosan dressing, optionally modified with catechol, and suitable for treating bleeding in a physiological environment, e.g. gastrointestinal tract. The characteristics and structures of the chitosan dressing are provided. Methods of making and using the chitosan dressing are also provided.
    Type: Application
    Filed: December 28, 2018
    Publication date: February 25, 2021
    Inventors: Cole GANNETT, Simon J. MCCARTHY, Ervelyn WINATA
  • Publication number: 20180263634
    Abstract: The present invention relates to a compressive band and hemostatic dressing system and related methods of use to provide rapid, non-occlusive bleeding control, arterial injury treatment, and injury protection comfortably and reliably after vascular access procedures. The present invention may comprise some or all of the following elements: a positioner assembly, a compressive cushion component, a compression plate, a strap with a flexible hinge assembly, and a hemostatic dressing. In a preferred embodiment, the systems and methods are applied to treat and ameliorate vascular injury in a transradial percutaneous access procedure and protect against underlying vascular injury; however, the systems and methods described herein may be applied to any vascular access procedure including arm or leg vascular approaches such as the femoral, brachial, dorsalis pedis or tibial blood vessels in arterial or venous line or sheath removal or trocar removal, and in hemodialysis.
    Type: Application
    Filed: March 19, 2018
    Publication date: September 20, 2018
    Inventors: Matthew Hoskins, Alysha Wold, Stephanie Wiegman, Bill Shields, Simona Buergi, Simon McCarthy, Cole Gannett, Ervelyn Winata
  • Publication number: 20180214160
    Abstract: The present invention relates to a compressive band and hemostatic dressing system and related methods of use to provide rapid, non-occlusive bleeding control, arterial injury treatment, and injury protection comfortably and reliably after vascular access procedures. The present invention may comprise some or all of the following elements: a positioner assembly, a compressive cushion component, a compression plate, a strap with a flexible hinge assembly, and a hemostatic dressing. In a preferred embodiment, the systems and methods are applied to treat and ameliorate vascular injury in a transradial percutaneous access procedure and protect against underlying vascular injury; however, the systems and methods described herein may be applied to any vascular access procedure including arm or leg vascular approaches such as the femoral, brachial, dorsalis pedis or tibial blood vessels in arterial or venous line or sheath removal or trocar removal, and in hemodialysis.
    Type: Application
    Filed: January 8, 2016
    Publication date: August 2, 2018
    Inventors: Matthew Hoskins, Alysha Wold, Stephanie Wiegman, Bill Shields, Simona Buergi, Simon McCarthy, Cole Gannett, Ervelyn Winata
  • Publication number: 20140259724
    Abstract: The inventive device and methods described herein address the introduction of a safe and effective freeze-dried biological product, and particularly a plasma product, to a subject in need thereof. The present invention relates to a multifunctional, staged closure device, which also is described as a lyophilization container for plasma (LCP). The device and methods described herein address how to reproducibly achieve a low moisture and substantially oxygen-free atmosphere within a finally hermetically sealed biocompatible low aspect plastic vessel within a standard shelf-stoppering freeze dryer. The present inventive device and methods provide a freeze-dried plasma product that is fully traceable, preserves the constituent plasma activity, is readily prepared in a sterile fashion, is stable, ensures ease of storage and permits rapid reconstitution and delivery to a patient.
    Type: Application
    Filed: March 13, 2013
    Publication date: September 18, 2014
    Applicant: HemCon Medical Technologies, Inc.
    Inventors: Simon McCarthy, Lisa Buckley, Clint Pepper, Ervelyn Winata, Barry Starkman
  • Patent number: 8269058
    Abstract: Absorbable tissue dressing assemblies are formed from hydrophilic polymer sponge structures, such as chitosan.
    Type: Grant
    Filed: July 16, 2008
    Date of Patent: September 18, 2012
    Assignee: HemCon Medical Technologies, Inc.
    Inventors: Simon McCarthy, Barbara McGrath, Ervelyn Winata
  • Publication number: 20090024068
    Abstract: Absorbable tissue dressing assemblies are formed from hydrophilic polymer sponge structures, such as chitosan.
    Type: Application
    Filed: July 16, 2008
    Publication date: January 22, 2009
    Inventors: Simon McCarthy, Barbara McGrath, Ervelyn Winata
  • Publication number: 20090018479
    Abstract: Absorbable tissue dressing assemblies are formed from hydrophilic polymer sponge structures, such as chitosan.
    Type: Application
    Filed: July 16, 2008
    Publication date: January 15, 2009
    Inventors: Simon McCarthy, Barbara McGrath, Ervelyn Winata