Patents by Inventor Torbjorn Mathisen

Torbjorn Mathisen 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: 20160175082
    Abstract: The invention relates to a degradable medical mesh implant for repair or prevention of a parastomal hernia in a human patient, comprising an inner portion, which comprises a first mesh structure, and an outer portion, which surrounds the inner portion and comprises a second mesh structure. The degradable medical mesh implant is characterized in that the first mesh structure has a first value of a specific mechanical characteristic and that the second mesh structure has a second value of said specific mechanical characteristic, which second value of said specific mechanical characteristic is different from the first value of said specific mechanical characteristic.
    Type: Application
    Filed: December 23, 2014
    Publication date: June 23, 2016
    Applicant: NOVUS SCIENTIFIC AB
    Inventor: Torbjörn MATHISEN
  • Publication number: 20150088171
    Abstract: The invention relates to a polymeric mesh implant for use in reconstruction of tissue defects, which mesh implant comprises a first set of fibers arranged in a first pattern comprising apertures, wherein each aperture, or a subset thereof, comprises an elastic fiber arranged in a first direction of the mesh implant such that when the mesh implant is stretched in this first direction, the elastic fibers are elongated and also exert a restoring force on the first pattern.
    Type: Application
    Filed: December 4, 2014
    Publication date: March 26, 2015
    Applicant: NOVUS SCIENTIFIC AB
    Inventors: Torbjörn MATHISEN, Henrik Magnusson
  • Patent number: 8911504
    Abstract: The invention relates to a polymeric mesh implant for use in reconstruction of tissue defects, which mesh implant comprises a first set of fibers arranged in a first knit pattern comprising apertures, wherein each aperture, or a subset thereof, comprises an elastic fiber arranged in a first direction of the mesh implant such that when the mesh implant is stretched in this first direction, the elastic fibers are elongated and also exert a restoring force on the first knit pattern.
    Type: Grant
    Filed: October 28, 2010
    Date of Patent: December 16, 2014
    Assignee: Novus Scientific AB
    Inventors: Torbjörn Mathisen, Henrik Magnusson
  • Patent number: 8906047
    Abstract: The present invention relates to a resorbable polymeric mesh implant, that is intended to be used in the reconstruction of soft tissue defects. The mesh implant comprises at least a first and a second material, wherein the second material is substantially degraded at a later point in time than the first material following the time of implantation. The mesh implant is adapted to have a predetermined modulus of elasticity that gradually is decreased until the mesh implant is completely degraded and subsequently resorbed. Due to the gradual decrease in the modulus of elasticity of the inventive mesh implant, the regenerating tissue may gradually take over the load applied to the tissue defect area.
    Type: Grant
    Filed: December 6, 2011
    Date of Patent: December 9, 2014
    Assignee: Novus Scientific AB
    Inventors: Torbjörn Mathisen, Henrik Magnusson
  • Publication number: 20140303655
    Abstract: The present invention relates to a resorbable polymeric mesh implant, that is intended to be used in the reconstruction of soft tissue defects. The mesh implant comprises at least a first and a second material, wherein the second material is substantially degraded at a later point in time than the first material following the time of implantation. The mesh implant is adapted to have a predetermined modulus of elasticity that gradually is decreased until the mesh implant is completely degraded and subsequently resorbed. Due to the gradual decrease in the modulus of elasticity of the inventive mesh implant, the regenerating tissue may gradually take over the load applied to the tissue defect area.
    Type: Application
    Filed: June 24, 2014
    Publication date: October 9, 2014
    Inventors: Torbjörn MATHISEN, Henrik Magnusson
  • Patent number: 8802124
    Abstract: The present invention provides a dissolvable medical sealing device (3, 4; 6, 7; 9) for closing a wound in vessel. A sealing device (3, 4, 6, 7, 9) according to the invention is made of a material that dissolves by means of physical processes, rather than by means of chemical or biological processes. Such a sealing device (3, 4; 6, 7; 9) can be made of polyethylene glycol, polypropylene glycol, copolymers containing ethylene glycol and propylene glycol, polyvinyl alcohol or polyvinyl pyrolidone, or any combinations thereof.
    Type: Grant
    Filed: April 24, 2003
    Date of Patent: August 12, 2014
    Assignee: Radi Medical Systems AB
    Inventors: Lars Tenerz, Dan Åkerfeldt, Torbjörn Mathisen
  • Publication number: 20140222161
    Abstract: The invention relates to a three-dimensional medical implant, comprising a first thin porous component, and a first load-bearing and volume-creating component, which is connected to the first thin porous component; wherein the load-bearing and volume-creating component comprises an organized structure.
    Type: Application
    Filed: February 1, 2013
    Publication date: August 7, 2014
    Applicant: NOVUS SCIENTIFIC PTE. LTD.
    Inventor: Torbjörn MATHISEN
  • Publication number: 20130012968
    Abstract: A resorbable polymeric mesh implant is provided for use in the reconstruction of soft tissue defects. The mesh implant is provided with an interlocking knitted structure comprising two or more sets of fibers with different times of degradation, allowing a stepwise increase in the relative distension of the overall mesh over time. The filamentous fibers are knitted together, wherein the filaments of the first set of fibers are interlaced into the filaments of the second set of fibers and at least partly traverse the knit pattern of the second set of fibers such that the filaments of the first set of fibers lock the movement of the part of the mesh formed by the second set of fibers.
    Type: Application
    Filed: September 14, 2012
    Publication date: January 10, 2013
    Inventors: Henrik Magnusson, Torbjörn Mathisen
  • Patent number: 8313499
    Abstract: A resorbable polymeric mesh implant is provided for use in the reconstruction of soft tissue defects. The mesh implant is provided with an interlocking knitted structure comprising two or more sets of fibers with different times of degradation, allowing a stepwise increase in the relative distension of the overall mesh over time. The filamentous fibers are knitted together, wherein the filaments of the first set of fibers are interlaced into the filaments of the second set of fibers and at least partly traverse the knit pattern of the second set of fibers such that the filaments of the first set of fibers lock the movement of the part of the mesh formed by the second set of fibers.
    Type: Grant
    Filed: November 23, 2010
    Date of Patent: November 20, 2012
    Assignee: Novus Scientific Pte. Ltd.
    Inventors: Henrik Magnusson, Torbjörn Mathisen
  • Publication number: 20120184973
    Abstract: The present invention relates to a resorbable polymeric mesh implant, that is intended to be used in the reconstruction of soft tissue defects. The mesh implant comprises at least a first and a second material, wherein the second material is substantially degraded at a later point in time than the first material following the time of implantation. The mesh implant is adapted to have a predetermined modulus of elasticity that gradually is decreased until the mesh implant is completely degraded and subsequently resorbed. Due to the gradual decrease in the modulus of elasticity of the inventive mesh implant, the regenerating tissue may gradually take over the load applied to the tissue defect area.
    Type: Application
    Filed: April 7, 2011
    Publication date: July 19, 2012
    Inventors: Torbjörn MATHISEN, Henrik Magnusson
  • Publication number: 20120109165
    Abstract: The invention relates to a polymeric mesh implant for use in reconstruction of tissue defects, which mesh implant comprises a first set of fibers arranged in a first knit pattern comprising apertures, wherein each aperture, or a subset thereof, comprises an elastic fiber arranged in a first direction of the mesh implant such that when the mesh implant is stretched in this first direction, the elastic fibers are elongated and also exert a restoring force on the first knit pattern.
    Type: Application
    Filed: October 28, 2010
    Publication date: May 3, 2012
    Inventors: Torbjörn MATHISEN, Henrik Magnusson
  • Publication number: 20120083807
    Abstract: The present invention relates to a resorbable polymeric mesh implant, that is intended to be used in the reconstruction of soft tissue defects. The mesh implant comprises at least a first and a second material, wherein the second material is substantially degraded at a later point in time than the first material following the time of implantation. The mesh implant is adapted to have a predetermined modulus of elasticity that gradually is decreased until the mesh implant is completely degraded and subsequently resorbed. Due to the gradual decrease in the modulus of elasticity of the inventive mesh implant, the regenerating tissue may gradually take over the load applied to the tissue defect area.
    Type: Application
    Filed: December 6, 2011
    Publication date: April 5, 2012
    Inventors: Torbjörn MATHISEN, Henrik MAGNUSSON
  • Patent number: 8083755
    Abstract: The present invention relates to a resorbable polymeric mesh implant, that is intended to be used in the reconstruction of soft tissue defects. The mesh implant comprises at least a first and a second material, wherein the second material is substantially degraded at a later point in time than the first material following the time of implantation. The mesh implant is adapted to have a predetermined modulus of elasticity that gradually is decreased until the mesh implant is completely degraded and subsequently resorbed. Due to the gradual decrease in the modulus of elasticity of the inventive mesh implant, the regenerating tissue may gradually take over the load applied to the tissue defect area.
    Type: Grant
    Filed: June 22, 2006
    Date of Patent: December 27, 2011
    Assignee: Novus Scientific Pte. Ltd.
    Inventors: Torbjörn Mathisen, Henrik Magnusson
  • Patent number: 8016841
    Abstract: A resorbable polymeric mesh implant is provided for use in the reconstruction of soft tissue defects. The mesh implant is provided with an interlocking knitted structure comprising two or more sets of fibers with different times of degradation, allowing a stepwise increase in the relative distension of the overall mesh over time. The filamentous fibers are knitted together, wherein the filaments of the first set of fibers are interlaced into the filaments of the second set of fibers and at least partly traverse the knit pattern of the second set of fibers such that the filaments of the first set of fibers lock the movement of the part of the mesh formed by the second set of fibers.
    Type: Grant
    Filed: June 11, 2007
    Date of Patent: September 13, 2011
    Assignee: Novus Scientific Pte. Ltd.
    Inventors: Henrik Magnusson, Torbjörn Mathisen
  • Publication number: 20110112561
    Abstract: The present invention relates to a resorbable polymeric mesh implant, that is intended to be used in the reconstruction of soft tissue defects. The mesh implant comprises at least a first and a second material, wherein the second material is substantially degraded at a later point in time than the first material following the time of implantation. The mesh implant is adapted to have a predetermined modulus of elasticity that gradually is decreased until the mesh implant is completely degraded and subsequently resorbed. Due to the gradual decrease in the modulus of elasticity of the inventive mesh implant, the regenerating tissue may gradually take over the load applied to the tissue defect area.
    Type: Application
    Filed: January 11, 2011
    Publication date: May 12, 2011
    Inventors: Torbjörn Mathisen, Henrik Magnusson
  • Publication number: 20110066168
    Abstract: A resorbable polymeric mesh implant is provided for use in the reconstruction of soft tissue defects. The mesh implant is provided with an interlocking knitted structure comprising two or more sets of fibers with different times of degradation, allowing a stepwise increase in the relative distension of the overall mesh over time. The filamentous fibers are knitted together, wherein the filaments of the first set of fibers are interlaced into the filaments of the second set of fibers and at least partly traverse the knit pattern of the second set of fibers such that the filaments of the first set of fibers lock the movement of the part of the mesh formed by the second set of fibers.
    Type: Application
    Filed: November 23, 2010
    Publication date: March 17, 2011
    Inventors: Henrik MAGNUSSON, Torbjörn Mathisen
  • Publication number: 20100055232
    Abstract: The present invention provides a degradable chewing gum base, degradable chewing gum, and methods of making a degradable chewing gum base and degradable chewing gum. The degradable chewing gum base includes at least one polymer or oligomer with at least two ionic groups. The polymers and oligomers possess the chewing characteristics and texture traditionally desired in a chewing gum while simultaneously providing materials which, when exposed to environmental conditions, break down to non-toxic molecules readily assimilated by nature.
    Type: Application
    Filed: November 30, 2007
    Publication date: March 4, 2010
    Inventors: Torbjörn Mathisen, Bjorn Atthoff
  • Publication number: 20080302682
    Abstract: A smokeless tobacco product adapted for oral administration includes a permeable pouch adapted for administration into a user's mouth and adapted to be removed from the mouth and disposed in nature and smokeless tobacco contained in the pouch. The pouch is made from a degradable polymer whose degradation properties allow the pouch to be essentially intact until the time of disposal and allow the pouch to degrade in nature after disposal.
    Type: Application
    Filed: June 11, 2007
    Publication date: December 11, 2008
    Inventors: Thomas Engstrom, Torbjorn Mathisen
  • Publication number: 20080306494
    Abstract: A resorbable polymeric mesh implant is provided for use in the reconstruction of soft tissue defects. The mesh implant is provided with an interlocking knitted structure comprising two or more sets of fibers with different times of degradation, allowing a stepwise increase in the relative distension of the overall mesh over time. The filamentous fibers are knitted together, wherein the filaments of the first set of fibers are interlaced into the filaments of the second set of fibers and at least partly traverse the knit pattern of the second set of fibers such that the filaments of the first set of fibers lock the movement of the part of the mesh formed by the second set of fibers.
    Type: Application
    Filed: June 11, 2007
    Publication date: December 11, 2008
    Inventors: Henrik Magnusson, Torbjorn Mathisen
  • Publication number: 20080196730
    Abstract: The present invention relates generally to a smokeless tobacco product in the form of a completely dissolvable vehicle (1; 11) comprising concentrated tobacco extract contained in a dissolvable matrix. In one embodiment, the vehicle (11) is a multilayer three-dimensional vehicle whose several layers (12, 13, 14) dissolve layer by layer in the mouth of a user.
    Type: Application
    Filed: June 8, 2005
    Publication date: August 21, 2008
    Inventors: Thomas Engstrom, Torbjorn Mathisen