Patents Assigned to VEXIM
-
Publication number: 20210282826Abstract: An expandable implant for bone restoration. The implant includes a first end element and a second end element. A plate is expandable in a first direction, and a blade expandable in a second direction. A first interconnecting element extends between the plate and at least one of the first and second end elements. A second interconnecting element extends between the blade and at least one of the first and second end elements. When the implant is in a collapsed position, a length of the blade is substantially parallel to the longitudinal axis, and when the blade is in an expanded position, the length of the blade is non-parallel to the longitudinal axis. The blade may include a length extending from a base to a tip, and the tip of the blade is further from the longitudinal axis than the plate when the implant is in the expanded position.Type: ApplicationFiled: August 29, 2019Publication date: September 16, 2021Applicant: Vexim S.A.Inventor: Jean-Francois Oglaza
-
Publication number: 20210022884Abstract: A system configured to increase height of a vertebral body. An implant includes plates each defining a bearing surface configured to be moved away from one another to expand the implant within the vertebral body. Supports are each coupled to one of the plates and include a reduced thickness portion defining a material web configured to plastically deform during expansion of the implant. The system includes an implant carrier with which an end element of the implant is removably coupled, and a rod configured to be translated relative to the implant carrier to cause expansion of the implant. An opposed portion may be coupled to the supports and configured to receive a longitudinal force to be moved relative to the end element. Second supports may be each coupled to the end element and one of the plates. Each of the second supports may plastically deform during expansion of the implant.Type: ApplicationFiled: October 15, 2020Publication date: January 28, 2021Applicant: VeximInventors: Jean-François Oglaza, Christian Renaud, Alain Leonard, Gildas Huet
-
Patent number: 10813771Abstract: Methods and apparatuses for restoration of human or bone anatomy, which may include introduction, into a bone of an expansible implant capable of expansion in a single determined plane, positioning the expansible implant in the bone in order to correspond the single determined plane with a bone restoration plane and opening our the expansible implant in the bone restoration plane. A first support surface and a second support surface spread tissues within bone. The embodiments of the invention may also include injecting a filling material around the implant.Type: GrantFiled: September 10, 2018Date of Patent: October 27, 2020Assignee: VeximInventors: Jean-Francois Oglaza, Christian Renaud, Alain Leonard, Gildas Huet
-
Publication number: 20200281609Abstract: A steerable system and methods for accessing bone. A control mechanism includes a handle configured to be detachably secured to a trocar. The handle includes a drive shaft coupled to a sliding shaft such that relative rotation is prevented and relative translation is permitted. A rod having a preformed bend is removably disposed within the cannula. The rod is prevented from rotating relative to the drive shaft such that a deflection plane of the preformed bend is predefined relative to each of the sliding shaft, the handle, and the trocar when the handle is coupled to the trocar. Rotating a sliding ring of the handle translates the drive shaft to advance the rod beyond the trocar such that the preformed bend extends laterally out of the trocar in the deflection plane. The rod may be removed from the cannula, and material may be injected through the cannula.Type: ApplicationFiled: May 26, 2020Publication date: September 10, 2020Applicant: VeximInventors: Guillaume Dutertre, Jean-Baptiste Zerlauth, Jean-Francois Oglaza, Yves-Alain Ratron
-
Patent number: 10660659Abstract: The present invention relates to a control mechanism for controlling a rod (210) having at least one key, the control mechanism comprising a handle comprising a sliding ring (131), a sliding shaft (132) and a drive shaft (133), each extending along a longitudinal axis (101) and comprising a central opening; and a friction reduction cannula (110) comprising an opening configured to receive the rod (210). The present invention also relates to a steerable device and a steerable system comprising the control mechanism according to the invention.Type: GrantFiled: September 16, 2016Date of Patent: May 26, 2020Assignee: VeximInventors: Guillaume Dutertre, Jean-Baptiste Zerlauth, Jean-Francois Oglaza, Yves-Alain Ratron
-
Patent number: 10603080Abstract: The present invention relates to an expansible intravertebral implant system comprising an intravertebral implant (1) with an expandable anterior part (11), which is expansible in a vertebral body, and a posterior part; and a pedicle fixation (2) having at least one hollow portion for receiving the posterior part. The present invention also relates to said expansible intravertebral implant system additionally comprising a posterior element (3), arranged partially outside the vertebra and rigidly connected to the pedicle fixation (2), for serving as an anchoring point for at least one intravertebral rod or at least one system of artificial ligaments.Type: GrantFiled: December 23, 2014Date of Patent: March 31, 2020Assignee: VeximInventors: Jean-Francois Oglaza, Yves-Alain Ratron, Gianluca Maestretti
-
Patent number: 10405890Abstract: The present invention relates to a bone fixation device (1) for securing attachment between a screw and a vertebra comprising two pedicles, comprising a hollow cavity having a longitudinal axis, a distal part (2) having itself a distal end and (7) a proximal end (8), a proximal part (3) having itself a distal end (9) and a proximal end (10) and a flange at the proximal end (10), characterized in that: —the distal part (2) comprises a deformable area (2D) comprising at least three helical slots (6); and—the distal part (2) comprises a full portion (5) located distally after said at least three helical slots (6); further characterized in that said full portion (5) cooperates with the screw such that once the screw abuts against the flange (4) of the bone fixation device (1), further screwing causes the deformation of the deformable area (2D) of the distal part (2) and the retraction of the distal end of the distal part (7) towards the proximal end of the distal part (8); and in that after screwing, the bordersType: GrantFiled: September 11, 2014Date of Patent: September 10, 2019Assignee: VEXIM S.A.Inventors: Yves-Alain Ratron, Jean-Francois Oglaza
-
Patent number: 10383672Abstract: The present invention relates to a bone-fixation anchor comprising a rigid expandable part and a soft part. The rigid expandable part secures the anchor with respect to the bone and the soft part enables the anchor to fit any bone screw on the market.Type: GrantFiled: October 30, 2017Date of Patent: August 20, 2019Assignee: VEXIM S.A.Inventors: Jean-Francois Oglaza, Ezzine Banouskou
-
Patent number: 9801674Abstract: The present invention relates to a bone-fixation anchor comprising a rigid expandable part and a soft part. The rigid expandable part secures the anchor with respect to the bone and the soft part enables the anchor to fit any bone screw on the market.Type: GrantFiled: March 12, 2013Date of Patent: October 31, 2017Assignee: VEXIM SAInventors: Jean-François Oglaza, Ezzine Banouskou
-
Patent number: 9579130Abstract: The subject disclosure are directed to systems, apparatuses, devices and methods for vertebral and spinal correction. In some embodiments, an expansible implant is provided which may be inserted between two vertebrae, for instance, for maintenance and/or restoration of the distance/space between vertebrae. The implant may include first and second opposed plates that are intended to move away from one another, and which engage portions of vertebrae via a recess provided for on a bearing surface of the plates. The implant may additionally include at least first and second opposed end members, where at least one of the end members includes an aperture configured for receiving at least a portion of a retaining element adapted for retaining the implant in an expanded configuration once the implant is expanded. Methods of treatment and methods of use of such implants for the alleviation of back pain (for example) are also provided herein.Type: GrantFiled: April 2, 2009Date of Patent: February 28, 2017Assignee: Vexim SASInventors: Jean-François Oglaza, Cécile Vienney
-
Publication number: 20160317188Abstract: The present invention relates to an expansible intravertebral implant system comprising an intravertebral implant (1) with an expandable anterior part (11), which is expansible in a vertebral body, and a posterior part; and a pedicle fixation (2) having at least one hollow portion for receiving the posterior part. The present invention also relates to said expansible intravertebral implant system additionally comprising a posterior element (3), arranged partially outside the vertebra and rigidly connected to the pedicle fixation (2), for serving as an anchoring point for at least one intravertebral rod or at least one system of artificial ligaments.Type: ApplicationFiled: December 23, 2014Publication date: November 3, 2016Applicant: Vexim SAInventors: Jean-François OGLAZA, Yves-Alain RATRON, Gianluca MAESTRETTI
-
Publication number: 20160302943Abstract: Methods and apparatuses for restoration of human or animal bone anatomy, which may include introduction, into a bone of an expansible implant capable of expansion in a single determined plane, positioning the expansible implant in the bone in order to correspond the single determined plane with a bone restoration plane and opening out the expansible implant in the bone restoration plane. A first support surface and a second support surface spread tissues within bone. The embodiments of the invention may also include injecting a filling material around the implant.Type: ApplicationFiled: June 27, 2016Publication date: October 20, 2016Applicant: VEXIM SAInventors: Jean-François OGLAZA, Christian RENAUD, Alain LEONARD, Gildas HUET
-
Patent number: 9414933Abstract: Methods and apparatuses for restoration of human or animal bone anatomy, which may include introduction, into a bone of an expansible implant capable of expansion in a single determined plane, positioning the expansible implant in the bone in order to correspond the single determined plane with a bone restoration plane and opening out the expansible implant in the bone restoration plane. A first support surface and a second support surface spread tissues within bone. The embodiments of the disclosure may also include injecting a filling material around the implant.Type: GrantFiled: April 7, 2011Date of Patent: August 16, 2016Assignee: Vexim SAInventor: Ezzine Banouskou
-
Patent number: 9408707Abstract: Methods and apparatuses for restoration of human or animal bone anatomy, which may include introduction, into a bone of an expansible implant capable of expansion in a single determined plane, positioning the expansible implant in the bone in order to correspond the single determined plane with a bone restoration plane and opening out the expansible implant in the bone restoration plane. A first support surface and a second support surface spread tissues within bone. The embodiments of the invention may also include injecting a filling material around the implant.Type: GrantFiled: November 3, 2010Date of Patent: August 9, 2016Assignee: Vexim SAInventors: Jean-François Oglaza, Christian Renaud, Alain Leonard, Gildas Huet
-
Patent number: 8986386Abstract: The subject disclosure is directed to systems, apparatuses, devices and methods for vertebral and spinal correction. In some embodiments, an expandable implant is provided which may be inserted inside the vertebral body and/or between two vertebrae, for instance, for maintenance and/or restoration of a space therein or there between. In certain embodiments, the implant includes a mechanical resistance that prevents the expandable implant from contracting once it has been expanded. Methods of treatment and methods of use of such implants for the alleviation of back pain (for example) are also provided herein.Type: GrantFiled: March 12, 2009Date of Patent: March 24, 2015Assignee: Vexim SASInventors: Jean-François Oglaza, Ezzine Banouskou, Cécile Vienney
-
Publication number: 20110046739Abstract: Methods and apparatuses for restoration of human or animal bone anatomy, which may include introduction, into a bone of an expansible implant capable of expansion in a single determined plane, positioning the expansible implant in the bone in order to correspond the single determined plane with a bone restoration plane and opening out the expansible implant in the bone restoration plane. A first support surface and a second support surface spread tissues within bone. The embodiments of the invention may also include injecting a filling material around the implant.Type: ApplicationFiled: November 3, 2010Publication date: February 24, 2011Applicant: VEXIMInventors: Jean-François Oglaza, Christian Renaud, Alain Leonard, Gildas Huet
-
Patent number: 7846206Abstract: Methods and apparatuses for restoration of human or animal bone anatomy, which may include introduction, into a bone of an expansible implant capable of expansion in a single determined plane, positioning the expansible implant in the bone in order to correspond the single determined plane with a bone restoration plane and opening out the expansible implant in the bone restoration plane. A first support surface and a second support surface spread tissues within bone. The embodiments of the invention may also include injecting a filling material around the implant.Type: GrantFiled: June 9, 2005Date of Patent: December 7, 2010Assignee: Vexim SASInventors: Jean-François Oglaza, Christian Renaud, Alain Leonard, Gildas Huet