Patents Assigned to IRCAD
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Patent number: 12291654Abstract: Fluorescent polymeric coating films visible in near-infrared light for coating a medical device are provided, and a method for preparing said NIR visible polymeric coating films. In particular, the fluorescent polymeric coating films visible in near-infrared light for coating a medical device are in the form of a single layer or multiple layers where said single layer or at least one of said multiple layers comprises a hydrophobic polymer, a ionic fluorescent dye and a counterion of said ionic fluorescent dye. The fluorescent dye is a near-infrared dye which belongs to the family of long-chain cyanine 7.5 derivatives, and their analogues.Type: GrantFiled: January 28, 2019Date of Patent: May 6, 2025Assignees: UNIVERSITE DE STRASBOURG, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, INSTITUT HOSPITALO-UNIVERSITAIRE DE CHIRURGIE MINI-INVASIVE GUIDEE PAR L'IMAGE, INSTITUT DE RECHERCHE CONTRE LES CANCERS DE L'APPAREIL DIGESTIF (IRCAD)Inventors: Andrey Klymchenko, Bohdan Andreiuk, Seong-Ho Kong, Michele Diana, Renato Soares
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Patent number: 12251108Abstract: The present disclosure provides modular magnetic anastomosis devices that can be implemented in digestive surgery or in any circumstance of anastomosis between adjacent organs or two hollow viscera. The device is minimally invasive and easily and quickly delivered using laparoscopic or endoscopic procedures.Type: GrantFiled: April 2, 2024Date of Patent: March 18, 2025Assignee: IRCADInventors: Juan Hernandez, Michele Diana, James Kennedy Wall
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Patent number: 12161339Abstract: The present disclosure provides description of applicators to implement modular magnetic anastomosis device. In one embodiment the delivery device is a laparoscopic instrument for MISS surgery, in another embodiment the delivery device is endoscopy or colonoscopy instrument for NOTES surgery.Type: GrantFiled: April 28, 2020Date of Patent: December 10, 2024Assignee: IRCADInventors: Juan Hernandez, Michele Diana
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Patent number: 11974749Abstract: The present disclosure provides modular magnetic anastomosis devices that can be implemented in digestive surgery or in any circumstance of anastomosis between adjacent organs or two hollow viscera. The device is minimally invasive and easily and quickly delivered using laparoscopic or endoscopic procedures.Type: GrantFiled: April 22, 2022Date of Patent: May 7, 2024Assignee: IRCADInventors: Juan Hernandez, Michele Diana, James Kennedy Wall
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Patent number: 11497486Abstract: An endoscopic needle holder for handling curved needles includes an articulated assembly including a first gripping jaw forming one piece with a duct and a second gripping jaw actuated by the movable core in transverse displacement; the jaws are made of coaxial cylindrical parts with the mobile core; the first jaw has a plurality of longitudinally extending peripheral teeth; the second jaw consists of a cylindrical part with a plurality of peripheral teeth; and the second jaw is movable with respect to the first jaw by a longitudinal linear displacement between a rest position, where the jaws are spaced to delimit, between the ends of the teeth, an interval at least equal to the section of a needle and a close position where they keep the needle curved.Type: GrantFiled: September 1, 2017Date of Patent: November 15, 2022Assignees: IRCAD, INSTITUT DE RECHERCHE CONTRE, LES CANCERS DE L'APPAREIL DIGESTIF, INSTITUT HOSPITALO-UNIVERSITAIRE DE CHIRURGIE MINI-INVASIVE GUIDEE PAR L'IMAGEInventors: Juan Hernandez, Andras Legner
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Publication number: 20220296803Abstract: The disclosure relates to a surgical device comprising a rod having a deformable sleeve at its distal end surrounding the rod, the control element being longitudinally movable for moving the proximal end of the sleeve between a rest position, in which the deformable sleeve has a tubular shape, and an active position, in which the sleeve is deformed by bringing together its distal and proximal ends. The rod is made up of an internal hollow tubular element surrounded by a sheath that can move in translation and rotation relative to the internal hollow tubular element. The distal end of the sleeve is fixed onto a peripheral strip of the internal hollow tubular element and the proximal end of the sleeve is fixed onto a peripheral strip of the sheath.Type: ApplicationFiled: August 31, 2020Publication date: September 22, 2022Applicants: INSTITUT HOSPITALO-UNIVERSITAIRE DE CHIRURGIE MINI-INVASIVE GUIDEE PAR L'IMAGE, INSTITUT DE RECHERCHE CONTRE LES CANCERS DE L'APPAREIL DIGESTIF IRCADInventors: Joël LEROY, Amilcar ALZAGA
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Patent number: 11344308Abstract: The present disclosure provides modular magnetic anastomosis devices that can be implemented in digestive surgery or in any circumstance of anastomosis between adjacent organs or two hollow viscera. The device is minimally invasive and easily and quickly delivered using laparoscopic or endoscopic procedures.Type: GrantFiled: December 17, 2019Date of Patent: May 31, 2022Assignee: IRCADInventors: Juan Hernandez, Michele Diana, James Kennedy Wall
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Patent number: 11166719Abstract: An endoscopic surgery system includes a plurality of staples and an endoscopic applicator having a staple cartridge for loading transversely arranged staples. The staples have a central region and two side limbs and the applicator has a mobile body for holding a staple to be applied, the staple being arranged in a transverse plane, and for ensuring the deformation of same by bending in relation to the axis of symmetry of the staple.Type: GrantFiled: February 12, 2016Date of Patent: November 9, 2021Assignee: Institut Hospitalo-Universitaire de Chirurgie Mini-Invasive Guidee Par L'Image S/C IRCADInventors: Amilcar Alzaga, Pietro Riva
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Patent number: 10842484Abstract: A surgical staple has two movable arms connected by a transverse connection area. Each one of the arms has a pinching area and a fastening end and the transverse connection area is deformable to allow the movable arms to be moved together by bending around the axis of the transverse connection area.Type: GrantFiled: February 12, 2016Date of Patent: November 24, 2020Assignee: Institut Hospitalo-Universitaire de Chirurgle Mini-Invasive Guidee Par L'Image S/c IRCADInventors: Amilcar Alzaga, Peter Halvax, Lee L. Swanström
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Patent number: 10736497Abstract: A method and a system for anatomical site relocalisation using dual data synchronisation. Method for repositioning, possibly several times, at a specific location, which has been already explored during a first or “reference exploration”, a flexible endoscope during one or more successive endoluminal or extraluminal subsequent or “new exploration”, or similar procedures, wherein the repositioning is realized either manually, by a human user, or automatically, by a robotic system, from or by way of a synchronisation process between a “new exploration” flexible endoscope video and the “reference exploration” flexible endoscope video displayed in parallel on or in two different windows, on one or more screens.Type: GrantFiled: March 11, 2014Date of Patent: August 11, 2020Assignees: INSTITUT HOSPITALO-UNIVERSITAIRE DE CHIRURGIE MINI-INVASIVE GUIDEE PAR L'IMAGE, INSTITUT DE RECHECHE SUR LES CANCERS DE L'APPAREIL DIGESTIF—IRCADInventors: Stephane Nicolau, Anant Suraj Vemuri, Luc Soler, Jacques Marescaux
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Patent number: 10682143Abstract: The present disclosure provides description of applicators to implement modular magnetic anastomosis device. In one embodiment the delivery device is a laparoscopic instrument for MISS surgery, in another embodiment the delivery device is endoscopy or colonoscopy instrument for NOTES surgery.Type: GrantFiled: December 20, 2013Date of Patent: June 16, 2020Assignee: IRCADInventors: Juan Hernandez, Michele Diana
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Patent number: 10568630Abstract: The present disclosure provides modular magnetic anastomosis devices that can be implemented in digestive surgery or in any circumstance of anastomosis between adjacent organs or two hollow viscera. The device is minimally invasive and easily and quickly delivered using laparoscopic or endoscopic procedures.Type: GrantFiled: July 11, 2012Date of Patent: February 25, 2020Assignee: IRCADInventors: Juan Hernandez, Michele Diana, James Kennedy Wall
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Publication number: 20190374217Abstract: An endoscopic needle holder for handling curved needles includes an articulated assembly including a first gripping jaw forming one piece with a duct and a second gripping jaw actuated by the movable core in transverse displacement; the jaws are made of coaxial cylindrical parts with the mobile core; the first jaw has a plurality of longitudinally extending peripheral teeth; the second jaw consists of a cylindrical part with a plurality of peripheral teeth; and the second jaw is movable with respect to the first jaw by a longitudinal linear displacement between a rest position, where the jaws are spaced to delimit, between the ends of the teeth, an interval at least equal to the section of a needle and a close position where they keep the needle curved.Type: ApplicationFiled: September 1, 2017Publication date: December 12, 2019Applicants: IRCAD, INSTITUT DE RECHERCHE CONTRE LES CANCERS DE L'APPAREIL DIGESTIF, INSTITUT HOSPITALO-UNIVERSITAIRE DE CHIRURGIE MINI-INVASIVE GUIDEE PAR L'IMAGEInventors: Juan HERNANDEZ, Andras LEGNER
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Patent number: 9974532Abstract: Provided herein is a clip for organ retraction or organ exposure during minimal invasive surgery wherein the clip comprises a body made of a biocompatible material wherein the body comprises at least two generally opposing first and second segments that form a jaw defined by a separation between the two segments; wherein the two segments each comprise distal and proximal ends wherein the proximal ends may be directly connected or connected through one or more segments within the body of the clip and wherein the clip defines at least four configurations a resting configuration, an open configuration, a grabbing configuration, and a sliding configuration.Type: GrantFiled: September 21, 2012Date of Patent: May 22, 2018Assignees: SURGICAL PERSPECTIVE SAS, IRCADInventors: David Baas, Vincent Garitey, Frederic Mouret, Bernard Dallemagne, Silvana Perretta
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Patent number: 9717441Abstract: An automatic process of predictive determination of the position and movements of the skin of a subject in a zone of interest, with the subject breathing freely or in an assisted manner, includes preliminarily acquiring multiple configurations of the skin profile in axial planes, at given successive times, in different respiratory positions, and for each axial plane, constructing at least one deformable digital model starting from different skin profiles, then noting, in a repetitive manner, the actual position of a point on the skin at the level of each axial plane, whose position is significantly modified during inhalation and exhalation phases, and providing, essentially in real time, a simulation of the skin profile in each axial plane, as a function of the actual position noted, and an evolving three-dimensional representation of the skin at the level of the zone of interest, by interpolation between the different axial planes.Type: GrantFiled: March 3, 2014Date of Patent: August 1, 2017Assignee: INSTITUT DE RECHERCHE SUR LES CANCERS DE L'APPAREIL DIGESTIF—IRCAD (ASSOCIATION REGIE PAR LES ARTICLES 21 A 79 DU CODE CIVIL ET LOCAL ET INSCRITE AU REGISTRE DES ASSOCIATIONS DU TRIBUNAL D'INSTANCE DE STRASBOURG)Inventors: Luc Soler, Jacques Marescaux, Stephane Nicolau, Alexandre Hostettler
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Publication number: 20150164508Abstract: The present disclosure provides modular magnetic anastomosis devices that can be implemented in digestive surgery or in any circumstance of anastomosis between adjacent organs or two hollow viscera. The device is minimally invasive and easily and quickly delivered using laparoscopic or endoscopic procedures.Type: ApplicationFiled: July 11, 2012Publication date: June 18, 2015Applicant: IRCADInventors: Juan Hernandez, Michele Diana, James Kennedy Wall
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Patent number: 8840627Abstract: A device for supporting and controlling the translational movement of an elongated body, the body extending along the longitudinal axis thereof in the form of a rod, such as a needle intended for a percutaneous medical procedure. The device is designed to be mounted to a support that can be controlled in terms of position and orientation, and includes: (i) a first member for gripping the body, whose movement can be controlled in the translation direction with a pre-determined maximum stroke; and (ii) a second fixed member which can guide the elongated body when the body is moved by the first mobile gripping member and which can maintain the body in position when the body is not engaged with the first member.Type: GrantFiled: February 28, 2006Date of Patent: September 23, 2014Assignees: Institut National des Sciences Appliquees, Institut de la Recherche sur les Cancers de l'Appareil Digestif (IRCAD), Universite de Strasbourg, Centre National de la Recherche ScientifiqueInventors: Michel De Mathelin, Benjamin Maurin, Bernard Bayle, Jacques Gangloff, Olivier Piccin
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Publication number: 20140235936Abstract: Provided herein is a clip for organ retraction or organ exposure during minimal invasive surgery wherein the clip comprises a body made of a biocompatible material wherein the body comprises at least two generally opposing first and second segments that form a jaw defined by a separation between the two segments; wherein the two segments each comprise distal and proximal ends wherein the proximal ends may be directly connected or connected through one or more segments within the body of the clip and wherein the clip defines at least four configurations a resting configuration, an open configuration, a grabbing configuration, and a sliding configuration.Type: ApplicationFiled: September 21, 2012Publication date: August 21, 2014Applicants: IRCAD, Surgical Perspectives SASInventors: David Baas, Vincent Garitey, Frederic Mouret, Bernard Dallemagne, Silvana Perretta
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Patent number: 8241041Abstract: The invention relates to a method for the simulation or digital synthesis of echographic images, characterised by the direct transformation in real time, or quasi real time, of the information contained in a 3D scanographic (or tomodensitometric) medical or veterinary image, without delimitation or segmentation of the bodies or structures contained in the volume of scanographic data, according to at least one two-dimensional observation window which can be modified in real time, or quasi real time, in terms of the dimension, position, directions and orientation thereof, the characteristics thereof depending on the type of virtual echographic probe determined, and reproducing all of the attenuation, reflection, refraction and dispersion effects, and the regulation effects of a real echographic image, each echographic image supplied cumulating the results of the simulations of the pre-cited effects.Type: GrantFiled: January 23, 2006Date of Patent: August 14, 2012Assignee: Institut de Recherche sur les Cancers de l'Appareil Degestif (IRCAD)Inventors: Alexandre Hostettler, Luc Soler, Clément Forest, Jacques Marescaux
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Patent number: 8235726Abstract: The invention relates to a method for the simulation or digital synthesis of echographic images, characterized by the direct transformation in real time, or quasi real time, of the information contained in an IRM-type medical or veterinary image, without delimitation or segmentation of the bodies or structures contained in the volume of data of the IRM image, according to at least one two-dimensional observation window which can be modified in real time, or quasi real time, in terms of the dimension, position, direction and orientation thereof, the characteristics thereof depending on the type of virtual echographic probe determined, and reproducing all of the attenuation, reflection, refraction and dispersion effects, and the regulation effects of a real echographic image, each echographic image supplied cumulating the results of the simulations of the pre-cited effects.Type: GrantFiled: January 23, 2006Date of Patent: August 7, 2012Assignee: Institut de Recherche sur les Cancers de l'Appareil Digestif (IRCAD)Inventors: Alexandre Hostettler, Luc Soler, Clément Forest, Jacques Marescaux