Patents by Inventor Jean-Claude Sgro
Jean-Claude Sgro 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).
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Patent number: 8814888Abstract: The invention relates to a placement system for putting into place means that form reinforcement for a suture. The system comprises reinforcement-forming means for reinforcing a zone that is to be sutured, said means comprising a first reinforcement portion and a second reinforcement portion, a catching portion interconnecting said first and second portions of the reinforcement-forming means and serving to take hold of the zone for suturing, and jaw-passing means for passing two jaws of a suture clamp, such that said first portion of the reinforcement-forming means is suitable for facing one of the two jaws and said second portion of the reinforcement-forming means is suitable for facing the other one of the two jaws, said placement system further comprising grip means.Type: GrantFiled: April 6, 2006Date of Patent: August 26, 2014Assignee: Sofradim ProductionInventor: Jean-Claude Sgro
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Patent number: 8388693Abstract: The present disclosure relates to a surgical fastener for attaching a prosthesis intended to repair a hernial defect of the abdominal wall, the prosthesis has at least two layers made of a biocompatible flexible material joined together at least one assembly zone, so as to define an internal space delimited by a substantially circular peripheral contour. The internal space is accessible to said surgical fastener that includes at least one body forming a reinforcing section that includes an open ring intended to extend substantially along at least one part of the substantially circular substantially circular peripheral contour. The open ring is connected to an attachment arm that extends substantially radially towards the inside and is intended to be anchored in the abdominal wall.Type: GrantFiled: April 9, 2009Date of Patent: March 5, 2013Assignee: Sofradim ProductionInventors: Genevieve Doucet, Jean-Claude Sgro, Pierre Bailly
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Patent number: 7819897Abstract: A fastener including at least an element to be anchored in an anatomical support, at least a stop element relative to a planar prosthetic component to be fixed, and a linking rod is characterised in that the linking rod is rectilinear and the junction zones of the anchoring element and the stop element with the linking rod enable the fastener to adopt: a non-stressed stripping configuration; a maximum stress configuration, doubled up on itself, for example in a tubular configuration by complete insertion of the fastener into a tube, and a minimum stress configuration, wherein the respective directions of the stop element and the anchoring element form between them, for example in the same plane, an angle not greater than 90°.Type: GrantFiled: November 22, 2006Date of Patent: October 26, 2010Assignee: Sofradim ProductionInventors: Jean-Claude Sgro, Michel Therin, Francois-Regis Ory, Pierre Bailly
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Publication number: 20090259235Abstract: The present disclosure relates to a surgical fastener for attaching a prosthesis intended to repair a hernial defect of the abdominal wall, the prosthesis has at least two layers made of a biocompatible flexible material joined together at least one assembly zone, so as to define an internal space delimited by a substantially circular peripheral contour. The internal space is accessible to said surgical fastener that includes at least one body forming a reinforcing section that includes an open ring intended to extend substantially along at least one part of the substantially circular substantially circular peripheral contour. The open ring is connected to an attachment arm that extends substantially radially towards the inside and is intended to be anchored in the abdominal wall.Type: ApplicationFiled: April 9, 2009Publication date: October 15, 2009Inventors: Genevieve Doucet, Jean-Claude Sgro, Pierre Bailly
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Publication number: 20090076528Abstract: The invention relates to a placement system for putting into place means that form reinforcement for a suture. The system comprises reinforcement-forming means for reinforcing a zone that is to be sutured, said means comprising a first reinforcement portion and a second reinforcement portion, a catching portion interconnecting said first and second portions of the reinforcement-forming means and serving to take hold of the zone for suturing, and jaw-passing means for passing two jaws of a suture clamp, such that said first portion of the reinforcement-forming means is suitable for facing one of the two jaws and said second portion of the reinforcement-forming means is suitable for facing the other one of the two jaws, said placement system further comprising grip means.Type: ApplicationFiled: April 6, 2006Publication date: March 19, 2009Inventor: Jean-Claude Sgro
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Patent number: 7488335Abstract: A device for ligating an oblong anatomical structure having a ligature element. A proximal portion of the ligature element may have a keeper and the distal portion may have a barb which is slidably received in the keeper. The device may further include an applicator for putting the ligature element in place, a rectilinear metal rod which extends in the tube and which, at its distal end has a spring blade, and a sheath having a radial outer duct in which the spring blade is received, and a radial inner guide groove in which the ligature element is received.Type: GrantFiled: February 23, 2004Date of Patent: February 10, 2009Assignee: Sofradim ProductionInventor: Jean-Claude Sgro
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Publication number: 20070073316Abstract: A fastener including at least an element to be anchored in an anatomical support, at least a stop element relative to a planar prosthetic component to be fixed, and a linking rod is characterised in that the linking rod is rectilinear and the junction zones of the anchoring element and the stop element with the linking rod enable the fastener to adopt: a non-stressed stripping configuration; a maximum stress configuration, doubled up on itself, for example in a tubular configuration by complete insertion of the fastener into a tube, and a minimum stress configuration, wherein the respective directions of the stop element and the anchoring element form between them, for example in the same plane, an angle not greater than 90°.Type: ApplicationFiled: November 22, 2006Publication date: March 29, 2007Inventors: Jean-Claude Sgro, Michel Therin, Francois-Regis Ory, Pierre Bailly
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Patent number: 7160314Abstract: A fastener including at least an element to be anchored in an anatomical support, at least a stop element relative to a planar prosthetic component to be fixed, and a linking rod is characterised in that the linking rod is rectilinear and the junction zones of the anchoring element and the stop element with the linking rod enable the fastener to adopt: a non-stressed stripping configuration; a maximum stress configuration, doubled up on itself, for example in a tubular configuration by complete insertion of the fastener into a tube, and a minimum stress configuration, wherein the respective directions of the stop element and the anchoring element form between them, for example in the same plane, an angle not greater than 90°.Type: GrantFiled: November 20, 2001Date of Patent: January 9, 2007Assignee: Sofradim ProductionInventors: Jean-Claude Sgro, Michel Therin, Francois-Regis Ory, Pierre Bailly
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Publication number: 20060264987Abstract: The invention relates to a device for ligating an anatomical structure, which device comprises a ligature element having two branches interconnected by a hinge and means (71, 73) for coupling together the two branches, and an applicator having a cylindrical body which, at its distal end, is provided with a holder for receiving the ligature element, said holder having a side wall (40) against which the outside face of one of the branches of the ligature element is disposed, a slide (80) mounted to move along the side wall (40) and actuated by a drive member, means (76) for moving the two branches of the ligature element towards each other or for moving them away from each other, said means being controlled by the slide (80), and means (83, 85) for implementing coupling elements (72, 73) for coupling together the two branches of the ligature element via a traction element (86).Type: ApplicationFiled: February 23, 2004Publication date: November 23, 2006Inventor: Jean-Claude Sgro
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Publication number: 20050004575Abstract: The invention concerns a fastener (2) consisting of at least an element (4) to be anchored in an anatomical support, at least a stop element (6) relative to a planar prosthetic component (100) to be fixed, and a linking rod (8). The invention is characterised in that the linking rod (8) is rectilinear and the junction zones (8a, 8b) of the anchoring element (4) and the stop element (6) with said linking rod (8) enable the fastener to adopt: a non-stressed stripping configuration; a maximum stress configuration, doubled up on itself, for example in a tubular configuration by complete insertion of said fastener into a tube (51), and a minimum stress configuration, wherein the respective directions of the stop element (6) and the anchoring element (4) form between them, for example in the same plane, an angle not greater than 90°.Type: ApplicationFiled: November 20, 2001Publication date: January 6, 2005Inventors: Jean-Claude Sgro, Michel Therin, Francois-Regis Ory, Pierre Bailly
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Patent number: 6113623Abstract: A fabric prosthetic unit for repairing an incissional hernia including a joining strip is intended to be positioned in a space created by a tear or collapse of an aponeurosis. Two substantially planer sheets of colonisable flexible prosthetic fabric material extend substantially parallel to each other and are linked together by the joining strip. Each of the planer sheets includes flap extensions lying opposite to each other and are on either side of an edge part of a corresponding face on the joining strip.Type: GrantFiled: December 31, 1997Date of Patent: September 5, 2000Assignee: Cabinet Beau de LomenieInventor: Jean Claude Sgro
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Patent number: 6063112Abstract: A treatment kit having an intraluminal prosthesis that treats an intracorporeal lumen. The kit includes, in addition to the expandable prosthesis, a catheter that is introduced inside the lumen. A radially expanding device and an envelope surround the prosthesis when the prosthesis is in a contracted configuration. Two extremities of the envelope are attached to form a single unit with the catheter. The envelope incorporates a flexible sheath that can form a compressed configuration and an extended configuration. The sheath comes into external contact with an internal wall of the intracorporal lumen and detaches itself from the remainder of the envelope.Type: GrantFiled: September 11, 1998Date of Patent: May 16, 2000Assignee: Sofradim ProductionInventor: Jean-Claude Sgro
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Patent number: 6059735Abstract: A portable device for extemporaneous analysis of a body fluid in an intracorporeal cavity includes a tube adapted for introduction into the cavity and a rod slidably mounted in the tube. The rod has a gripping end which emerges from one end of the tube, and a second end that has elements for sampling of body fluid. The rod is capable of assuming two relative positions with respect to the tube, one retracted and the other deployed. The second end of the rod has two branches which can be spaced apart angularly, and the free end of each of the branches has elements for sampling of the body fluid. The branches are arranged in relation with the tube in such a way that, in the retracted position, the sampling elements of the two branches are drawn together and remain at a distal end of the tube, and in the deployed position, the branches are spaced apart outside the distal end of the tube.Type: GrantFiled: July 15, 1997Date of Patent: May 9, 2000Assignee: Bernard ChaffringeonInventor: Jean-Claude Sgro
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Patent number: 5919232Abstract: A prosthetic fabric comprises a sheet textile structure capable of two different shapes, one being a flat, unfolded arrangement and the other being an ordered, gathered arrangement, and at least one continuous filiform element having two free gripping ends. The continuous filiform element is connected to the sheet structure by a plurality of catching points distributed over a surface of the sheet, along and on either side of a neutral axis that is parallel to one of the principal dimensions of the sheet. The structure of the fabric is such that pulling on the two gripping ends of the continuous filiform element generates the folded arrangement wherein the sheet is ordered transversely and on either side of the neutral axis and pulling on only one gripping end of the continuous filiform element extracts the continuous filiform element from the sheet.Type: GrantFiled: June 25, 1997Date of Patent: July 6, 1999Assignee: CogentInventors: Bernard Chaffringeon, Jean-Claude Sgro
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Patent number: 5840055Abstract: A disposable device for transfer of an active liquid into an intracorporeal cavity, having a central element able to contact the mucous membrane of an intracorporeal cavity; an absorbent peripheral element arranged around the central element that absorbs liquid; a temporary protective covering, that is sealed with respect to liquids, that prevents fluid communication between the peripheral element and the central element; an active liquid contained in the central element or the peripheral element; and a means for recovering the active liquid, which has circulated in the intracorporeal cavity, that is contained in the peripheral element or the central element, respectively.Type: GrantFiled: July 15, 1997Date of Patent: November 24, 1998Assignee: Bernard ChaffringeonInventor: Jean-Claude Sgro
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Patent number: 5735871Abstract: The present invention relates to a self-expanding endoprosthesis intended to support walls of anatomical channels. The endoprosthesis according to the invention comprises 2n external longitudinal elements, and 2n other intermediate longitudinal elements, distributed in a parallel arrangement about the axis of the endoprosthesis, and offset with respect to one another along the axis, and a plurality of rings distributed about the axis of the endoprosthesis, joining the longitudinal elements and each being in the form of a filament of zigzag configuration. According to the invention, the folded-down configuration of the endoprosthesis is obtained by longitudinal traction of the external elements with respect to the intermediate elements.Type: GrantFiled: December 6, 1995Date of Patent: April 7, 1998Inventor: Jean-Claude Sgro
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Patent number: 5697978Abstract: A prosthetic element for the treatment of an inguinal hernia by celloscopy is disclosed, comprising an elongate and flexible binding member, and three leaves which are linked to one another by the binding member, each leaf extending away from the binding member, the leaves being made of a biocompatable material which is sufficiently lacunar or porous to support in vivo a tissue implantation or growth, and sufficiently flexible to be folded back on itself and unfolded, one of the leaves having a cutting therethrough culminating in a hole, the leaf being adapted to tightly enclose the spermatic cord after its passage through the hole.Type: GrantFiled: December 27, 1995Date of Patent: December 16, 1997Inventor: Jean-Claude Sgro
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Patent number: 5496365Abstract: A vascular endoprosthesis intended to maintain the walls of anatomic channels. The endoprosthesis is formed by a combination of longitudinal juxtaposed unitary assemblies (1) having flexible, elastic longitudinal ribs (3, 4, 5) connected to each other by transverse strands (2) which are also flexible and elastic and are fastened on an intermediate rib (3) in such a manner as to form "V's" with the intermediate rib (3). The combination forms a herringbone structure, the assembly of which by juxtaposition with other such assemblies forms an openwork cylinder (53).Type: GrantFiled: July 15, 1994Date of Patent: March 5, 1996Inventor: Jean-Claude Sgro