Patents by Inventor Alain Roisin

Alain Roisin 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).

  • Prosthetic tibial base, and prosthetic tibial insert intended to be immobilized on such a prosthetic tibial base
    Patent number: 9480569
    Abstract: The invention relates to a base that includes a unit for osseous attachment onto a tibia, and a plate having posterior, anterior, medial and lateral edges; a posterior pin and an anterior pin having a posterior flat section and an anterior flat section; two posterior lugs protruding above the plate and arranged on the posterior edge of each side of the posterior pin; and two anterior lugs arranged on each side of the anterior pin. The posterior flat section and the anterior flat section are arranged so as to simultaneously engage with the insert. Each posterior tab includes a support extension for inserting, in an anteroposterior direction, a complementary support tab of the insert. Each anterior lug includes a unit for snap-coupling the insert onto the base.
    Type: Grant
    Filed: July 25, 2013
    Date of Patent: November 1, 2016
    Assignee: ANATOMIC
    Inventors: Alain Roisin, William Van Hille, Michel Yvroud, Etienne Peronne, Philippe Piriou, Olivier Guingand, Frederic Borrione, Vincent Oget, Jean-Pierre Piton, Luc Lhotellier, Olivier Guyen, François Bonnomet, Jean-François Potel, Michel Boussaton
  • PROSTHETIC TIBIAL BASE AND PROSTHETIC TIBIAL INSERT INTENDED TO BE IMMOBILIZED ON SUCH A PROSTHETIC TIBIAL BASE
    Publication number: 20150202048
    Abstract: The invention relates to a base that includes a unit for osseous attachment onto a tibia, and a plate having posterior, anterior, medial and lateral edges; a posterior pin and an anterior pin having a posterior flat section and an anterior flat section; two posterior lugs protruding above the plate and arranged on the posterior edge of each side of the posterior pin; and two anterior lugs arranged on each side of the anterior pin. The posterior flat section and the anterior flat section are arranged so as to simultaneously engage with the insert. Each posterior tab includes a support extension for inserting, in an anteroposterior direction, a complementary support tab of the insert. Each anterior lug includes a unit for snap-coupling the insert onto the base.
    Type: Application
    Filed: July 25, 2013
    Publication date: July 23, 2015
    Applicant: ANATOMIC
    Inventors: Alain Roisin, William Van Hille, Michel Yvroud, Etienne Peronne, Philippe Piriou, Olivier Guingand, Frederic Borrione, Vincent Oget, Jean-Pierre Piton, Luc Lhotellier, Olivier Guyen, François Bonnomet, Jean-François Potel, Michel Boussaton