Patents by Inventor Kimmo Lahteenkorva

Kimmo Lahteenkorva 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: 20240050623
    Abstract: The present application provides an implant comprising magnesium alloy comprising Ca in the range of 0.3-2 wt %, Zn in the range of 0.5-6 wt %, Fe in the range of 50-100 ppm, and Zr in the range of 100-900 ppm and total impurities including Fe and Zr in the range of 400-1000 ppm. The present application also provides a method for preparing an implant, the method comprising providing biodegradable magnesium alloy having an average grain size of 40 ?m or less and comprising Ca in the range of 0.3-2 wt %, Zn in the range of 0.5-6 wt %, Fe in the range of 50-100 ppm, and Zr in the range of 100-900 ppm and total impurities including Fe and Zr in the range of 400-1000 ppm, and forming the biodegradable magnesium alloy into the implant.
    Type: Application
    Filed: December 21, 2021
    Publication date: February 15, 2024
    Inventors: Kimmo LÄHTEENKORVA, Timo LEHTONEN, Inari LYYRA
  • Publication number: 20220296789
    Abstract: The present application provides biodegradable composite material comprising bioresorbable magnesium or magnesium alloy embedded in bioresorbable glass fiber reinforced polymer matrix, and a bioresorbable implant comprising the composite material. The present application also provides use of the composite material, and methods for preparing the composite material and a medical device of a part thereof.
    Type: Application
    Filed: August 21, 2020
    Publication date: September 22, 2022
    Inventors: Kimmo LÄHTEENKORVA, Tomi NUMMINEN
  • Patent number: 10993712
    Abstract: Embodiments of an implant that is configured with materials to prevent degradation or corrosion. The implant can comprise an elongate body and a degradation-delaying element disposed thereon, where the degradation-delaying element can be configured to reduce or retard corrosion of the elongate body.
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: May 4, 2021
    Assignee: ConMed Corporation
    Inventors: Kimmo Lahteenkorva, Jeremy Clifford Reedy, Ophir Ortiz, Christopher Stahle
  • Publication number: 20190150912
    Abstract: Embodiments of an implant that is configured with materials to prevent degradation or corrosion. The implant can comprise an elongate body and a degradation-delaying element disposed thereon, where the degradation-delaying element can be configured to reduce or retard corrosion of the elongate body.
    Type: Application
    Filed: January 24, 2019
    Publication date: May 23, 2019
    Inventors: Kimmo Lahteenkorva, Jeremy Clifford Reedy, Ophir Ortiz, Christopher Stahle
  • Patent number: 10226244
    Abstract: Embodiments of an implant that is configured with materials to prevent degradation or corrosion. The implant can comprise an elongate body and a degradation-delaying element disposed thereon, where the degradation-delaying element can be configured to reduce or retard corrosion of the elongate body.
    Type: Grant
    Filed: September 30, 2016
    Date of Patent: March 12, 2019
    Assignee: ConMed Corporation
    Inventors: Kimmo Lahteenkorva, Jeremy Clifford Reedy, Ophir Ortiz, Christopher Stahle
  • Publication number: 20170095245
    Abstract: Embodiments of an implant that is configured with materials to prevent degradation or corrosion. The implant can comprise an elongate body and a degradation-delaying element disposed thereon, where the degradation-delaying element can be configured to reduce or retard corrosion of the elongate body.
    Type: Application
    Filed: September 30, 2016
    Publication date: April 6, 2017
    Inventors: Kimmo Lahteenkorva, Jeremy Clifford Reedy, Ophir Ortiz, Christopher Stahle
  • Publication number: 20120303058
    Abstract: The invention concerns composite surgical devices and a method of manufacturing thereof. The device comprises a tissue fixation implant and a protruding member attached to the implant. The method comprises providing a polymeric implant preform comprising a fixation zone for the protruding member, inserting a protruding member into the fixation zone of the preform, inserting the preform into a mold cavity corresponding to desired shape of the tissue fixation implant and comprising at least one orifice for receiving the protruding member and subjecting the preform to heat and pressure for giving the tissue fixation implant the desired shape and attaching the protruding member to the tissue fixation implant.
    Type: Application
    Filed: December 3, 2010
    Publication date: November 29, 2012
    Applicant: CONMED LINVATEC BIOMATERIALS OY LTD
    Inventors: Mikko Huttunen, Kimmo Lähteenkorva, Anssi Mustonen
  • Publication number: 20060200150
    Abstract: A low profile bioabsorbable bone screw and driver system. The driver has a distal end that partially encases the periphery of the screw head of the bone screw and has a metal stabilizing projection configured to be received by a recess of the screw head and to prevent the screw head from laterally disengaging from the distal end of the driver.
    Type: Application
    Filed: March 1, 2005
    Publication date: September 7, 2006
    Inventors: Jouko Ilomaki, Kimmo Lahteenkorva
  • Publication number: 20040138705
    Abstract: A fastener is provided for tissue fixation. The fastener includes first and second implantation members and a connecting member connecting the first and second implantation members. The implantation members may have protuberances on their surfaces. A method for using the fastener and a kit including the fastener and an installation tool is also provided.
    Type: Application
    Filed: January 9, 2003
    Publication date: July 15, 2004
    Inventors: Harri Heino, Kimmo Lahteenkorva, Pertti Tormala, Gregory C. Fanelli, Juha-Pekka Nuutinen
  • Publication number: 20030158555
    Abstract: A surgical screw system using a surgical screw that is at least partially bioabsorbable in vivo, the screw having a recess (or optionally recesses) in its head for receiving an inserter instrument, wherein the recess has a rotational symmetry around the longitudinal axis of the screw. The recess comprises an odd number of rounded lobes extending away from the center of the head. The inserter for the screw comprises a distal end that matches the shape of the recess in the screw and can be slidably engaged with the recess.
    Type: Application
    Filed: February 15, 2002
    Publication date: August 21, 2003
    Inventors: Roy Sanders, Karen Gallen, Jukka Rouhiainen, Kimmo Lahteenkorva
  • Publication number: 20020169452
    Abstract: A fastener for repairing tissue or for attaching generally fibrous matter to tissue comprising a shaft comprising a curved, tapered proximal end configured to arrest the movement of the fastener in the distal direction, and a distal portion having protrusions for allowing movement in the distal direction and arresting movement in the proximal direction.
    Type: Application
    Filed: May 14, 2001
    Publication date: November 14, 2002
    Inventors: Pertti Tormala, Tero Valimaa, Kimmo Lahteenkorva
  • Patent number: 5783504
    Abstract: Composite structure comprising one or more plies of nonwoven and one or more plies of film, these being manufactured from thermoplastics, wherein all the plies of nonwoven of which the structure is composed are totally manufactured from a polymer or a copolymer or a blend of polymers derived from lactic acid and wherein all the plies of film are totally manufactured from a polymer of the BAPE (biodegradable aliphatic polyester) type. The invention also relates to a process for manufacturing said composite structure.Application: Diapers, sanitary napkins, protective garments, surgical drapes and masks in the medical field and certain products for absorption and filtration, protection of plants in agriculture and mulching.
    Type: Grant
    Filed: April 26, 1996
    Date of Patent: July 21, 1998
    Assignee: Fiberweb
    Inventors: Philippe Ehret, Kimmo Lahteenkorva