Patents by Inventor Alexander Cornelis de Vries

Alexander Cornelis de Vries 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: 10751516
    Abstract: The invention relates to an arrangement (10) for implementing kissing balloons simulating a bifurcated vessel, comprising a first catheter (4) having a first inflatable balloon (6) at or near its distal portion, a second catheter (7) having a second inflatable balloon (7a) at or near its distal portion, wherein the first catheter comprises a holding element (4) provided on the said first balloon (6), the said holding element (4) being adapted for: allowing the distal portion of the second catheter (7) to pass there through; affixing the second catheter (7) in a proximal vicinity to the first catheter (4) so that, in use, respective facing surfaces of the inflated first balloon (6) and the inflated second balloon (7a) touch each other.
    Type: Grant
    Filed: December 7, 2012
    Date of Patent: August 25, 2020
    Assignee: CAR HOLDING B.V.
    Inventors: Henri Lorenzo Frederik Brom, Alexander Cornelis De Vries
  • Publication number: 20180369446
    Abstract: The invention relates to a kit of parts suitable for preparing a cured biocompatible silicone polymer material including an X-ray contrast agent, the kit comprising two or more containers containing a fluid component, which components—when mixed—form a fluid curable biocompatible polymer composition, which upon curing forms the cured biocompatible silicone polymer material, wherein a first container contains a fluid component A, which component A comprises a curable silicone (pre-)polymer and a curing agent and which component A is essentially free of curing catalyst and metallic X-ray contrast agent particles, and a second container contains a fluid component B, which component B is a dispersion comprising metallic X-ray contrast agent particles and which is essentially free of curing agent.
    Type: Application
    Filed: November 18, 2016
    Publication date: December 27, 2018
    Inventors: Alexander Cornelis de Vries, Henri Lorenzo Frederik Brom
  • Patent number: 9061051
    Abstract: The present invention relates to a biocompatible polymer composition, suitable for in vivo vessel repair, comprising a matrix pre-polymer, a filler and a curing agent, wherein said composition wherein said biocompatible polymer composition is curable in the presence of a curing catalyst at 37° C. to form a cured material with an elongation until rupture of at least 5% and an elastic modulus of at least 1 MPa.
    Type: Grant
    Filed: December 7, 2012
    Date of Patent: June 23, 2015
    Assignee: Alexander Cornelis de Vries
    Inventor: Alexander Cornelis de Vries
  • Publication number: 20150017117
    Abstract: The present invention relates to a biocompatible polymer composition, suitable for in vivo vessel repair, comprising a matrix pre-polymer, a filler and a curing agent, wherein said composition wherein said biocompatible polymer composition is curable in the presence of a curing catalyst at 37° C. to form a cured material with an elongation until rupture of at least 5% and an elastic modulus of at least 1 MPa.
    Type: Application
    Filed: December 7, 2012
    Publication date: January 15, 2015
    Inventor: Alexander Cornelis de Vries
  • Publication number: 20150005802
    Abstract: The invention relates to an arrangement (10) for implementing kissing balloons simulating a bifurcated vessel, comprising a first catheter (4) having a first inflatable balloon (6) at or near its distal portion, a second catheter (7) having a second inflatable balloon (7a) at or near its distal portion, wherein the first catheter comprises a holding element (4) provided on the said first balloon (6), the said holding element (4) being adapted for: allowing the distal portion of the second catheter (7) to pass there through; affixing the second catheter (7) in a proximal vicinity to the first catheter (4) so that, in use, respective facing surfaces of the inflated first balloon (6) and the inflated second balloon (7a) touch each other.
    Type: Application
    Filed: December 7, 2012
    Publication date: January 1, 2015
    Inventors: Henri Lorenzo Frederik Brom, Alexander Cornelis De Vries
  • Patent number: 8329204
    Abstract: The present invention relates to a biocompatible polymer composition suitable for bone repair and a method of treating bone repair using a curable polymer composition wherein the cured composition has an elongation until rupture of at least 10%.
    Type: Grant
    Filed: February 23, 2010
    Date of Patent: December 11, 2012
    Inventor: Alexander Cornelis de Vries
  • Publication number: 20100211072
    Abstract: The present invention relates to a biocompatible polymer composition, suitable for in vivo vessel repair, comprising a matrix pre-polymer, a filler and a curing agent, wherein said composition wherein said biocompatible polymer composition is curable in the presence of a curing catalyst at 37° C. to form a cured material with an elongation until rupture of at least 5% and an elastic modulus of at least 1 MPa.
    Type: Application
    Filed: February 23, 2010
    Publication date: August 19, 2010
    Inventor: Alexander Cornelis de Vries
  • Patent number: 7670622
    Abstract: The present invention relates to a biocompatible polymer composition, suitable for in vivo vessel repair, comprising a matrix pre-polymer, a filler and a curing agent, wherein said composition wherein said biocompatible polymer composition is curable in the presence of a curing catalyst at 37° C. to form a cured material with an elongation until rupture of at least 5% and an elastic modulus of at least 1 MPa.
    Type: Grant
    Filed: January 2, 2004
    Date of Patent: March 2, 2010
    Inventor: Alexander Cornelis de Vries
  • Publication number: 20040209998
    Abstract: The present invention relates to a biocompatible polymer composition, suitable for in vivo vessel repair, comprising a matrix pre-polymer, a filler and a curing agent, wherein said composition wherein said biocompatible polymer composition is curable in the presence of a curing catalyst at 37° C. to form a cured material with an elongation until rupture of at least 5% and an elastic modulus of at least 1 MPa.
    Type: Application
    Filed: January 2, 2004
    Publication date: October 21, 2004
    Applicant: Vesalius N.V.
    Inventor: Alexander Cornelis de Vries