Patents by Inventor Jarkko Haarjärvi

Jarkko Haarjärvi 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).

  • Bioabsorbable, oriented, deformable fixation material and plate
    Patent number: 9855084
    Abstract: A bioabsorbable surgical osteosynthesis plate operable to be secured by at least one fastener through at least one fastener opening formed in the plate to a bone. The plate includes a flat section having first and second surfaces defining a main plane of the plate. The plate includes a polymer material that is oriented multiaxially and is substantially rigid and substantially deformable at a first thermochemical state. In the multiaxially oriented structure of the plate the polymer material is arranged according to at least three different orientation axes along the main plane of the plate as a result of solid state drawing of the plate. The polymer material of the plate has isotropic mechanical tear properties in different directions along the main plane of the plate.
    Type: Grant
    Filed: August 27, 2012
    Date of Patent: January 2, 2018
    Assignee: BIORETEC OY
    Inventors: Harri Heino, Pertti Törmälä, Kalle Räsänen, Jarkko Haarjärvi
  • BIOABSORBABLE ,ORIENTED, DEFORMABLE FIXATION MATERIAL AND PLATE
    Publication number: 20150032167
    Abstract: A bioabsorbable surgical osteosynthesis plate operable to be secured by at least one fastener through at least one fastener opening formed in the plate to a bone. The plate includes a flat section having first and second surfaces defining a main plane of the plate. The plate includes a polymer material that is oriented multiaxially and is substantially rigid and substantially deformable at a first thermochemical state. In the multiaxially oriented structure of the plate the polymer material is arranged according to at least three different orientation axes along the main plane of the plate as a result of solid state drawing of the plate. The polymer material of the plate has isotropic mechanical tear properties in different directions along the main plane of the plate.
    Type: Application
    Filed: August 27, 2012
    Publication date: January 29, 2015
    Applicant: BIORETEC OY
    Inventors: Harri Heino, Pertti Törmälä, Kalle Räsänen, Jarkko Haarjärvi