Patents by Inventor Henry Pokropinski, Jr.

Henry Pokropinski, Jr. 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: 20230050223
    Abstract: The present invention relates to a suturing system, comprising: an elongated flexible suture having a connecting end attached to a needle and an opposing free end, said suture co-packaged with a pierceable container containing a medicant solution. The invention further relates to a suturing system, comprising: an elongated flexible suture having a connecting end attached to a needle and an opposing free end, said suture co-packaged with a wicking medicant transfer sponge and a frangible container containing a liquid. In some embodiments, the invention relates to a suturing system, comprising: an elongated flexible suture having a connecting end attached to a needle and an opposing free end, said suture co-packaged with a medicant transfer sponge, said system further comprising a medicant dispenser container with a liquid.
    Type: Application
    Filed: August 2, 2022
    Publication date: February 16, 2023
    Inventors: Howard Scalzo, JR., Henry Pokropinski, JR., Leo Kriksunov
  • Patent number: 9474524
    Abstract: A method of making a packaged antimicrobial suture having improved shelf life. The method comprising the steps of providing an inner package having a source of antimicrobial agent, providing an adsorbent material effective to adsorb a portion of the antimicrobial agent over time, positioning a suture within the inner package, the suture comprising one or more surfaces, covering the inner package with an outer package having an inner surface and subjecting the suture, the inner package and the inner surface of the outer package to time, temperature and pressure conditions sufficient to vapor transfer an effective amount of the antimicrobial agent from the antimicrobial agent source to the suture and the inner package, thereby substantially inhibiting bacterial colonization on the suture and the inner package, wherein the packaged antimicrobial suture exhibits improved shelf life.
    Type: Grant
    Filed: June 29, 2010
    Date of Patent: October 25, 2016
    Assignee: Ethicon, Inc.
    Inventors: Jerry Fischer, Howard Scalzo, Henry Pokropinski, Jr.
  • Patent number: 8112973
    Abstract: A method of making a packaged antimicrobial suture having improved shelf life. The method comprising the steps of providing an inner package having a source of antimicrobial agent, providing an adsorbent material effective to adsorb a portion of the antimicrobial agent over time, positioning a suture within the inner package, the suture comprising one or more surfaces, covering the inner package with an outer package having an inner surface and subjecting the suture, the inner package and the inner surface of the outer package to time, temperature and pressure conditions sufficient to vapor transfer an effective amount of the antimicrobial agent from the antimicrobial agent source to the suture and the inner package, thereby substantially inhibiting bacterial colonization on the suture and the inner package, wherein the packaged antimicrobial suture exhibits improved shelf life.
    Type: Grant
    Filed: June 29, 2009
    Date of Patent: February 14, 2012
    Assignee: Ethicon, Inc.
    Inventors: Jerry Fischer, Howard Scalzo, Henry Pokropinski, Jr.
  • Publication number: 20110076312
    Abstract: An antimicrobial composition for coating a medical device. The antimicrobial composition includes a polymeric film forming material and an antimicrobial agent comprising a material selected from the group of extract of Houttuynia cordata, sodium houttuyfonate, sodium new houttuyfonate and mixtures thereof. A medical device having an antimicrobial composition that includes a material selected from the group of extract of Houttuynia cordata, sodium houttuyfonate, sodium new houttuyfonate and mixtures thereof and a method for making same are also provided.
    Type: Application
    Filed: September 29, 2009
    Publication date: March 31, 2011
    Applicant: ETHICON, INC.
    Inventors: Henry Pokropinski, JR., Jerome A. Fischer, Jerry Jonn, Huimin Wang, Stephen Rothenburger, Xintian Ming
  • Publication number: 20100163435
    Abstract: A method of making a packaged antimicrobial suture having improved shelf life. The method comprising the steps of providing an inner package having a source of antimicrobial agent, providing an adsorbent material effective to adsorb a portion of the antimicrobial agent over time, positioning a suture within the inner package, the suture comprising one or more surfaces, covering the inner package with an outer package having an inner surface and subjecting the suture, the inner package and the inner surface of the outer package to time, temperature and pressure conditions sufficient to vapor transfer an effective amount of the antimicrobial agent from the antimicrobial agent source to the suture and the inner package, thereby substantially inhibiting bacterial colonization on the suture and the inner package, wherein the packaged antimicrobial suture exhibits improved shelf life.
    Type: Application
    Filed: June 29, 2009
    Publication date: July 1, 2010
    Applicant: ETHICON, INC.
    Inventors: Jerry FISCHER, Howard SCALZO, Henry POKROPINSKI, JR.
  • Patent number: 6881434
    Abstract: A process for improving the knot tensile strength of a braided suture while maintaining its first throw holding characteristics includes the steps of applying a biocompatible co-polymer to the braided suture and then heating the suture to a temperature above the flow point of the co-polymer. An outer coat is applied to the suture after the heating step. The suture may be scoured with a solvent before the co-polymer is applied or the co-polymer may be applied simultaneously with the scouring step. The co-polymer preferably comprises one or more lactones, more preferably, ?-caprolactone and glycolide. This process may be used with bioabsorbable sutures, such as those comprising filaments made of polyglycolide and polylactide.
    Type: Grant
    Filed: July 31, 2002
    Date of Patent: April 19, 2005
    Assignee: Ethicon, Inc.
    Inventors: Henry Pokropinski, Jr., Howard Scalzo, Jerome A Fischer
  • Patent number: 6187095
    Abstract: The present invention provides a process and apparatus for coating sutures.
    Type: Grant
    Filed: May 5, 1998
    Date of Patent: February 13, 2001
    Inventors: Samsel K. Labrecque, Vishvaroop Agarwal, Henry Pokropinski, Jr.
  • Patent number: 5817129
    Abstract: The present invention provides a process and apparatus for coating sutures.
    Type: Grant
    Filed: October 31, 1996
    Date of Patent: October 6, 1998
    Assignee: Ethicon, Inc.
    Inventors: Samsel K. Labrecque, Vishvaroop Agarwal, Henry Pokropinski, Jr.
  • Patent number: 5102420
    Abstract: A surgical suture having a coating thereon of a block poly(ether-co-amide), and a method for improving the knot tiedown performance of a suture by first coating a block poly(ether-co-amide) solution of a block poly(ether-co-amide) onto the surface of the suture and then removing the solvent from the coated suture.
    Type: Grant
    Filed: November 14, 1990
    Date of Patent: April 7, 1992
    Assignee: Ethicon, Inc.
    Inventors: Alastair W. Hunter, Henry Pokropinski, Jr.