Patents Assigned to ONBONE OY
  • Patent number: 10336900
    Abstract: The present invention concerns a novel low-temperature thermoplastic wood-biopolymer composite comprised of small wood particles and a polycaprolactone (PCL) homopolymer for use in medical procedures including orthopedic casting or splinting. The material is made from a thermoplastic composite that softens when heated to approximately 60° C., after which it can be formed directly on the patient. The composite then retains its shape as it cools down. The material is composed of epsilon caprolactone homopolymer reinforced with discontinuous short length wood particles.
    Type: Grant
    Filed: March 11, 2010
    Date of Patent: July 2, 2019
    Assignee: ONBONE OY
    Inventor: Antti Pärssinen
  • Patent number: 9803080
    Abstract: A composite material in the form of a linear structure having a width, a length and a thickness, the composite material having a first component formed by a polymer and a second component formed by a reinforcing material, wherein the first component is a thermoplastic polymer selected from the group of biodegradable polymers and mixtures thereof, and the second component is platy wood particles. The composite material being formable at a temperature of about 50 to 70° C. and being capable of being employed as a blank for an orthopedic splint.
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: October 31, 2017
    Assignee: ONBONE OY
    Inventor: Antti Pärssinen
  • Publication number: 20170058120
    Abstract: The present invention concerns a novel low-temperature thermoplastic wood-biopolymer composite comprised of small wood particles and a polycaprolactone (PCL) homopolymer for use in medical procedures including orthopedic casting or splinting. The material is made from a thermoplastic composite that softens when heated to approximately 60° C., after which it can be formed directly on the patient. The composite then retains its shape as it cools down. The material is composed of epsilon caprolactone homopolymer reinforced with discontinuous short length wood particles.
    Type: Application
    Filed: November 9, 2016
    Publication date: March 2, 2017
    Applicant: Onbone Oy
    Inventor: Antti PÄRSSINEN
  • Patent number: 9226846
    Abstract: A bandaging material in the form of a linear structure. The material has a first layer formed by a composite containing a thermoplastic polymer selected from the group of polymers and mixtures thereof, and a woody material derived from platy or granular wood particles having a minimum average size in one dimension of 0.1 mm. The material further has a second layer of a textile material having a first and a second surface. The first layer is superposed on the second layer in such a way that the first layer is essentially attached only to the first surface of said second layer. In this way, a bandaging material is obtained which has a suitably small self-adhesion which allows for it being coiled to a roll without force during manufacturing process. The bandaging material can further be uncoiled smoothly by hand followed by subsequent applying of it around limb at application temperature without delamination.
    Type: Grant
    Filed: September 12, 2011
    Date of Patent: January 5, 2016
    Assignee: Onbone Oy
    Inventor: Antti Parssinen
  • Publication number: 20140188021
    Abstract: A composite material in the form of a linear structure having a width, a length and a thickness, comprising a composite material with a first component formed by a polymer and a second component formed by a reinforcing material, wherein the first component comprises a thermoplastic polymer selected from the group of biodegradable polymers and mixtures thereof, and the second component comprises a woody material derived from platy or granular wood particles. The composite material being formable at a temperature of about 50 to 70° C. and it can be used as a blank for an orthopedic splint.
    Type: Application
    Filed: December 16, 2013
    Publication date: July 3, 2014
    Applicant: ONBONE OY
    Inventor: Antti Pärssinen
  • Publication number: 20130172795
    Abstract: A bandaging material in the form of a linear structure. The material comprises a first layer formed by a composite containing a thermoplastic polymer selected from the group of polymers and mixtures thereof, and a woody material derived from platy or granular wood particles having a minimum average size in one dimension of 0.1 mm. The material further comprises a second layer of a textile material having a first and a second surface. The first layer is superposed on said second layer in such a way that said first layer is essentially attached only to the first surface of said second layer. In this way, a bandaging material is obtained which has a suitably small self-adhesion which allows for it being coiled to a roll without force during manufacturing process. The bandaging material can further be uncoiled smoothly by hand followed by subsequent applying of it around limb at application temperature without delamination.
    Type: Application
    Filed: September 12, 2011
    Publication date: July 4, 2013
    Applicant: ONBONE OY
    Inventor: Antti Parssinen
  • Publication number: 20120090759
    Abstract: The invention relates to a method for making light-weight dimensionally stable wood-thermoplastic composite material composed of wood chips and a thermoplastic polycaprolactone. The manufacturing process of composite material comprising the steps of compounding virgin materials with single-screw extruder and production of uniform homogeneous plate-like composite with calendering apparatus. The calendering process comprises of several cycles, folding, cooling and reheating steps. During the gentle manufacturing process fragile wood chips maintain their 3-D structural properties in polymer matrix resulting light, mechanically strong wood-plastic composite.
    Type: Application
    Filed: March 11, 2010
    Publication date: April 19, 2012
    Applicant: ONBONE OY
    Inventors: Antti Pärssinen, Petro Lahtinen
  • Publication number: 20120073584
    Abstract: A composite material in the form of a linear structure having a width, a length and a thickness, comprising a composite material with a first component formed by a polymer and a second component formed by a reinforcing material, wherein the first component comprises a thermoplastic polymer selected from the group of biodegradable polymers and mixtures thereof, and the second component comprises a woody material derived from platy or granular wood particles. The composite material being formable at a temperature of about 50 to 70° C. and it can be used as a blank for an orthopedic splint.
    Type: Application
    Filed: March 11, 2010
    Publication date: March 29, 2012
    Applicant: ONBONE OY
    Inventor: Antti Pärssinen
  • Publication number: 20120071590
    Abstract: The present invention concerns a novel low-temperature thermoplastic wood-biopolymer composite comprised of small wood particles and a polycaprolactone (PCL) homopolymer for use in medical procedures including orthopedic casting or splinting. The material is made from a thermoplastic composite that softens when heated to approximately 60° C., after which it can be formed directly on the patient. The composite then retains its shape as it cools down. The material is composed of epsilon caprolactone homopolymer reinforced with discontinuous short length wood particles.
    Type: Application
    Filed: March 11, 2010
    Publication date: March 22, 2012
    Applicant: ONBONE OY
    Inventor: Antti Pärssinen