Newdeal

In2bones

Newdeal S.a.

Bertrand Xavier François Gauneau

Jean-Christophe Alain Giet

Eric Stéphane Fourcault

Theo Jan Maria Knevels

James White Brodsky

ÉRic Stéphane Fourcault

Eric Stéphane Forcault

The invention concerns an osteosynthesis screw () formed from a core () externally provided with a helical thread (), said screw comprising a distal penetration portion and a proximal portion forming the head of the screw () and having a conical longitudinal section characterized in that the proximal portion comprises annular notches which are formed in the thickness of the core () and in the gaps between the threads of said proximal portion in such a way as to reduce the radial pressure during screwing.&#x2014;Surgical device.

Osteosynthesis screw with reduced radial compression

Arthrodesis apparatus for first and second bones (), comprising a nail () and an instrument () for putting the nail () into place, the instrument comprising a base () and compression means () comprising control means () for causing the nail to move relative to the base () and holder means () for holding the second bone () relative to the base (); a guide () for the nail, the guide () and the holder () being arranged and shaped to cooperate together in such a manner to as allow the nail to move relative to the holder () and move the first bone () and the second bone () towards each other.

Joint fusion apparatus for the ankle-type joint and arthrodetic pin for use in said apparatus

Disclosed herein is a device destined to be coupled to at least one support, and in particular a surgical implant destined to be coupled to a bone. The invention relates generally to a device () including a fixing element () including a head (A) and a pin (B) destined to be anchored in a support. The device further includes an assembly part () including a through hole (), and a ring () housed in a manner that can be oriented within the through hole (). The ring () has a passage (A) shaped so as to allow passage of the pin (B) and to stop the head (A). The ring () is expandable according to its axial direction between a configuration wherein the ring () can be oriented and a configuration wherein the ring () is blocked.

Device destined to be coupled to at least one support, and in particular a surgical implant destined to be coupled to a bone

The invention provides an osteosynthesis and compression screw that is self-boring and self-tapping for the purpose of coaptation of small bone fragments. The screw comprises:

Growing community of inventors

Lyons, France

Bertrand Xavier François Gauneau