Patents by Inventor Rafael Ruiz

Rafael Ruiz 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: 20240125700
    Abstract: A system for identification of a biological structure present in a liquid biopsy sample is provided. The system identifies common biological structures and rare biological structures based on their fluorescence characteristics and morphology. The identified biological structures may be used in diagnosis and treatment of a human afflicted with a disease. Examples described in this disclosure also relate to methods and assays that may be used together with the systems of this disclosure for diagnosis and treatment of a human afflicted with a disease.
    Type: Application
    Filed: October 14, 2020
    Publication date: April 18, 2024
    Applicant: UNIVERSITY OF SOUTHERN CALIFORNIA
    Inventors: Peter KUHN, Carmen RUIZ VELASCO, Shoujie CHAI, James HICKS, Anand Ratnakar KOLATKAR, Nicholas MATSUMOTO, Rafael NEVAREZ, Benjamin ORMSETH
  • Publication number: 20230277306
    Abstract: An implantable prosthetic valve that is radially collapsible to a collapsed configuration and radially expandable to an expanded configuration includes an annular frame having an inflow end, an outflow end, and a longitudinal axis. A leaflet structure is positioned within the frame and secured thereto, and a sealing element is secured to the frame. The sealing element includes a first woven portion extending circumferentially around the frame. The first woven portion includes a plurality of interwoven filaments. The sealing element further includes a second woven portion extending circumferentially around the frame and spaced apart from the first woven portion along the longitudinal axis of the frame. At least a portion of the filaments comprise a hydrophilic surface treatment.
    Type: Application
    Filed: May 10, 2023
    Publication date: September 7, 2023
    Inventors: Tamir S. Levi, Giolnara Pinhas, Liraz Marom, Elena Sherman, Noam Mizrahi, Delfin Rafael Ruiz, Sandip Vasant Pawar, Liron Tayeb
  • Publication number: 20210275296
    Abstract: An implantable prosthetic valve that is radially collapsible to a collapsed configuration and radially expandable to an expanded configuration includes an annular frame having an inflow end, an outflow end, and a longitudinal axis. A leaflet structure is positioned within the frame and secured thereto, and a sealing element is secured to the frame. The sealing element includes a first woven portion extending circumferentially around the frame. The first woven portion includes a plurality of interwoven filaments. The sealing element further includes a second woven portion extending circumferentially around the frame and spaced apart from the first woven portion along the longitudinal axis of the frame. At least a portion of the filaments exit the weave of the first woven portion and form loops extending radially outwardly from the frame.
    Type: Application
    Filed: May 21, 2021
    Publication date: September 9, 2021
    Inventors: Tamir S. Levi, Giolnara Pinhas, Liraz Marom, Elena Sherman, Noam Mizrahi, Delfin Rafael Ruiz, Sandip Vasant Pawar, Liron Tayeb
  • Publication number: 20210213700
    Abstract: A package system suitable for sterilizing cyanoacrylate compositions and providing the sterile cyanoacrylate compositions a shelf life of at least 24 months, wherein the package system comprises: an ampoule comprising a chamber comprising a cyanoacrylate monomer, wherein the chamber is defined by an opening and sidewalls, wherein the ampoule comprises a material comprising a cyclic olefin copolymer; a multilayer foil seal sealing the opening of the ampoule; and a secondary package housing the ampoule.
    Type: Application
    Filed: March 31, 2021
    Publication date: July 15, 2021
    Inventors: Sheng ZHANG, Rafael RUIZ, Amanda GUIDO
  • Patent number: 11013595
    Abstract: An implantable prosthetic valve that is radially collapsible to a collapsed configuration and radially expandable to an expanded configuration includes an annular frame having an inflow end, an outflow end, and a longitudinal axis. A leaflet structure is positioned within the frame and secured thereto, and a sealing element is secured to the frame. The sealing element includes a first woven portion extending circumferentially around the frame. The first woven portion includes a plurality of interwoven filaments. The sealing element further includes a second woven portion extending circumferentially around the frame and spaced apart from the first woven portion along the longitudinal axis of the frame. At least a portion of the filaments exit the weave of the first woven portion and form loops extending radially outwardly from the frame.
    Type: Grant
    Filed: August 10, 2018
    Date of Patent: May 25, 2021
    Assignee: Edwards Lifesciences Corporation
    Inventors: Tamir S. Levi, Giolnara Pinhas, Liraz Marom, Elena Sherman, Noam Mizrahi, Delfin Rafael Ruiz, Sandip Vasant Pawar, Liron Tayeb
  • Patent number: 10988274
    Abstract: A package system suitable for sterilizing cyanoacrylate compositions and providing the sterile cyanoacrylate compositions a shelf life of at least 24 months, wherein the package system comprises: an ampoule comprising a chamber comprising a cyanoacrylate monomer, wherein the chamber is defined by an opening and sidewalls, wherein the ampoule comprises a material comprising a cyclic olefin copolymer; a multilayer foil seal sealing the opening of the ampoule; and a secondary package housing the ampoule.
    Type: Grant
    Filed: February 7, 2017
    Date of Patent: April 27, 2021
    Assignee: ADHEZION BIOMEDICAL, LLC
    Inventors: Sheng Zhang, Rafael Ruiz, Sr., Amanda Guido
  • Patent number: 10722688
    Abstract: An applicator for storing, sterilizing, and dispensing adhesives. The applicator includes a rigid tapered tip, a body, and a container holding a polymerizable cyanoacrylate monomer adhesive. The applicator is sterilized by radiation and, following sterilization, the adhesive remains substantially unpolymerized for about twenty-four months.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: July 28, 2020
    Assignee: Adhezion Biomedical, LLC
    Inventors: Sheng Zhang, Amanda Guido, Rafael Ruiz, Sr.
  • Publication number: 20190143081
    Abstract: An applicator for storing, sterilizing, and dispensing adhesives. The applicator includes a rigid tapered tip, a body, and a container holding a polymerizable cyanoacrylate monomer adhesive. The applicator is sterilized by radiation and, following sterilization, the adhesive remains substantially unpolymerized for about twenty-four months.
    Type: Application
    Filed: November 14, 2017
    Publication date: May 16, 2019
    Applicant: ADHEZION BIOMEDICAL, LLC
    Inventors: Sheng Zhang, Amanda Guido, Rafael Ruiz, SR.
  • Publication number: 20190106600
    Abstract: A fast-bonding and long-lasting adhesive composition with a high viscosity for attaching eyelash/hair extension systems to human eyelash/hair, comprising: a cyanoacrylate monomer having a straight alkyl chain length of from 4 to 16 carbon atoms; an organic polymer thickening agent; an inorganic thickening agent; and a bonding accelerator, wherein the inorganic thickening agent does not separate from the composition.
    Type: Application
    Filed: December 5, 2018
    Publication date: April 11, 2019
    Inventors: Sheng Zhang, Rafael Ruiz, Sr.
  • Publication number: 20190046314
    Abstract: An implantable prosthetic valve that is radially collapsible to a collapsed configuration and radially expandable to an expanded configuration includes an annular frame having an inflow end, an outflow end, and a longitudinal axis. A leaflet structure is positioned within the frame and secured thereto, and a sealing element is secured to the frame. The sealing element includes a first woven portion extending circumferentially around the frame. The first woven portion includes a plurality of interwoven filaments. The sealing element further includes a second woven portion extending circumferentially around the frame and spaced apart from the first woven portion along the longitudinal axis of the frame. At least a portion of the filaments exit the weave of the first woven portion and form loops extending radially outwardly from the frame.
    Type: Application
    Filed: August 10, 2018
    Publication date: February 14, 2019
    Inventors: Tamir S. Levi, Giolnara Pinhas, Liraz Marom, Elena Sherman, Noam Mizrahi, Delfin Rafael Ruiz, Sandip Vasant Pawar, Liron Tayeb
  • Patent number: 10196543
    Abstract: A fast-bonding and long-lasting adhesive composition with a high viscosity for attaching eyelash/hair extension systems to human eyelash/hair, comprising: a cyanoacrylate monomer having a straight alkyl chain length of from 4 to 16 carbon atoms; an organic polymer thickening agent; an inorganic thickening agent; and a bonding accelerator, wherein the inorganic thickening agent does not separate from the composition.
    Type: Grant
    Filed: March 31, 2011
    Date of Patent: February 5, 2019
    Assignee: Adhezion Biomedical, LLC
    Inventors: Sheng Zhang, Rafael Ruiz, Sr.
  • Publication number: 20180222618
    Abstract: A package system suitable for sterilizing cyanoacrylate compositions and providing the sterile cyanoacrylate compositions a shelf life of at least 24 months, wherein the package system comprises: an ampoule comprising a chamber comprising a cyanoacrylate monomer, wherein the chamber is defined by an opening and sidewalls, wherein the ampoule comprises a material comprising a cyclic olefin copolymer; a multilayer foil seal sealing the opening of the ampoule; and a secondary package housing the ampoule.
    Type: Application
    Filed: February 7, 2017
    Publication date: August 9, 2018
    Inventors: Sheng ZHANG, Rafael RUIZ, SR., Amanda GUIDO
  • Patent number: 9877709
    Abstract: Applicators for storing, sterilizing, and dispensing adhesives. The applicators comprise a porous tip, a body, and a container containing a polymerizable cyanoacrylate monomer adhesive. The applicators are sterilized by radiation, and following sterilization, the adhesive remains substantially unpolymerized for about twenty four months.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: January 30, 2018
    Assignee: Adhezion Biomedical, LLC
    Inventors: Rafael Ruiz, Sr., Sheng Zhang, Martin Krauss
  • Patent number: 9878041
    Abstract: A tissue adhesive including cyanoacrylate and polyethylene glycol (PEG), wherein the PEG remains a polyether and wherein the tissue adhesive is bioabsorbable. A tissue adhesive including cyanoacrylate bulk monomer and cyanoacrylate nanoparticles containing a therapeutic therein. A kit for applying tissue adhesive, including the tissue adhesive described above and an applicator. Methods of accelerating degradation of a cyanoacrylate tissue adhesive applying a tissue adhesive, closing an internal wound, administering a therapeutic to tissue, treating cancer, and preventing infection in a wound. Methods of method of making a bioabsorbable tissue adhesive and making a therapeutic tissue adhesive.
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: January 30, 2018
    Assignee: Adhezion Biomedical, LLC
    Inventors: Jeoung Soo Lee, Charles Kenneth Webb, Robert Zimmerman, Rafael Ruiz, Sr., Sheng Zhang
  • Patent number: 9717699
    Abstract: Sterilized wound healing compositions comprise stabilized cyanoacrylate monomers homogenously mixed together with a naphthoquinone 2,3-oxide, including vitamin K oxides. The compositions are sterilized by irradiation, and the sterilized compositions are shelf stable such that their viscosity does not substantially increase following at least two years of shelf storage. The compositions may be used for closure of open wounds, and the compositions enhance the rate of wound healing relative to wounds not closed with the compositions.
    Type: Grant
    Filed: July 27, 2016
    Date of Patent: August 1, 2017
    Assignee: Adhezion Biomedical, LLC
    Inventors: Sheng Zhang, Rafael Ruiz, Sr., Shannon Phelps
  • Publication number: 20170086810
    Abstract: Applicators for storing, sterilizing, and dispensing adhesives are provided. The applicators comprise a porous tip, a body, and a container containing a polymerizable cyanoacrylate monomer adhesive. The applicators are sterilized by radiation, and following sterilization, the adhesive remains substantially unpolymerized for about twenty four months.
    Type: Application
    Filed: December 9, 2016
    Publication date: March 30, 2017
    Inventors: Rafael Ruiz, SR., Sheng Zhang, Martin Krauss
  • Patent number: D778174
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: February 7, 2017
    Assignee: Adhezion Biomedical, LLC
    Inventors: Sheng Zhang, Rafael Ruiz, Sr., Amanda Guido
  • Patent number: D801830
    Type: Grant
    Filed: May 19, 2016
    Date of Patent: November 7, 2017
    Assignee: Adhezion Biomedical, LLC
    Inventors: Sheng Zhang, Rafael Ruiz, Sr., Amanda Guido
  • Patent number: D809198
    Type: Grant
    Filed: November 29, 2016
    Date of Patent: January 30, 2018
    Assignee: Adhezion Biomedical, LLC
    Inventors: Sheng Zhang, Rafael Ruiz, Sr., Kelsey Moylan, Nastassia Price
  • Patent number: D856577
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: August 13, 2019
    Assignee: Adhezion Biomedical, LLC
    Inventors: Sheng Zhang, Kelsey Moylan, Rafael Ruiz, Sr.