Patents by Inventor Khanh Tran Duy

Khanh Tran Duy 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).

  • Publication number: 20230148085
    Abstract: Devices and methods provided for joint arthroscopy contemplate and enable the provision of patient specific instruments (PSI). The devices and anatomical features of a patient are rendered adjustable by the provision of conforming surfaces and support elements to account for and enable repositioning of the anatomical features during surgery. Where the joint arthroscopy involves shoulder arthroplasty, a PSI system includes at least one shoulder PSI operable to be positioned on a bone in a shoulder in the patient. The at least one shoulder PSI allow for the transfer of preoperative planning to intra-operative procedures. The at least one shoulder PSI may be virtually designed as a model based on scan data of the bone in the shoulder of the patient. The at least one shoulder PSI may be fabricated based on the virtually-designed at least one shoulder PSI model.
    Type: Application
    Filed: November 10, 2022
    Publication date: May 11, 2023
    Inventors: Laurent Francois René Paul, Jean-marie Berger, Khanh Tran Duy
  • Publication number: 20220265289
    Abstract: Devices and methods provided for joint arthroscopy contemplate and enable the provision of patient specific instruments (PSI). The devices and anatomical features of a patient are rendered adjustable by the provision of guide elements and feature to account for and enable repositioning of the anatomical features during surgery. Where the joint arthroscopy involves ankle arthroplasty, a PSI system includes a tibial PSI operable to be coupled to a tibia and a talar PSI operable to be coupled to a talus. Pins pass through the tibial PSI into the tibia and through the talar PSI into the talus. The tibia and talus are aligned based on the tibial PSI, the talar PSI, the pins, and optionally a connection guide operable to receive, or be coupled to, the pins. The tibial PSI and the talar PSI allow for the transfer of pre-operative planning to intra-operative procedures.
    Type: Application
    Filed: February 23, 2022
    Publication date: August 25, 2022
    Inventors: Jean-Marie Berger, Laurent François René Paul, Khanh Tran Duy
  • Patent number: 10813630
    Abstract: A closure system, assembly and attended method for closing and opening in the tissue of the patient includes first and second closure members each including a biased construction operative for disposition of the closure members into an out of retracted and expanded orientations. A connector is disposed in interconnecting relation with the closure members and structured to establish at least a partial spacing there between. The biased construction and the interconnection of the closure members facilitate con current disposition of the closure members with one another into and through an introductory instrument as well as independent and successive disposition of the first and second closure members into a closing relation to the tissue opening upon exiting the introductory instrument.
    Type: Grant
    Filed: October 29, 2013
    Date of Patent: October 27, 2020
    Assignee: CorQuest Medical, Inc.
    Inventors: Didier de Canniere, Khanh Tran Duy
  • Patent number: 10292818
    Abstract: A device (100) for the excision of a heart valve via a percutaneous route having a proximal (20) and distal (30) end, comprising an expandable cutting instrument, ECI, that forms a receptacle in the open configuration for receiving, compacting and containing the excised heart valve, an expandable cutting block, ECB, and a displacement mechanism (5, 6) for adjusting the distance between the ECI and the ECB (70).
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: May 21, 2019
    Assignees: UNIVERSITE CATHOLIQUE DE LOUVAIN, CLINIQUES UNIVERSITAIRES SAINT LUC
    Inventors: Parla Astarci, Khanh Tran Duy, Benoît Raucent, Xavier Bollen, Benoît Herman
  • Publication number: 20190069920
    Abstract: A device (100) is presented for excision of a heart valve comprising a first (120) and second (140) clamping element in mutual sliding relation, each having an annular clamping surface (122, 142) which annular clamping surfaces (122, 142) mutually co-operate to form an annular clamping region (166) configured for clamping a heart valve annularly, and a slidable cutting element (160) slidable and rotatable with respect to the annular clamping region (166) configured to circularly excise the heart valve, wherein the slidable cutting element (160) is displaceable within an annulus of the annular clamping zone region (166).
    Type: Application
    Filed: March 14, 2017
    Publication date: March 7, 2019
    Applicant: UNIVERSITÉ CATHOLIQUE DE LOUVAIN
    Inventors: Parla Astarci, Xavier Bollen, Khanh Tran Duy, Benoît Raucent
  • Publication number: 20190038415
    Abstract: Disclosed is an implant molding system for the molding of an hardenable implant forming material including a mold obtainable from an image of a bone defect by additive manufacturing and having a surface concave along at least one axis; and a tangible unit for retaining the implant forming material in the mold during hardening and for unmolding the implant thereafter; wherein the tangible unit for retaining the implant forming material in the mold during hardening and for unmolding after hardening includes or consists of a coating to be applied onto the concave surface of the mold.
    Type: Application
    Filed: September 16, 2016
    Publication date: February 7, 2019
    Inventors: Guido HEUNEN, Michel SCLAVONS, Christine KINET, Khanh TRAN DUY, Laurent PAUL
  • Publication number: 20150088246
    Abstract: A device (100) for the excision of a heart valve via a percutaneous route having a proximal (20) and distal (30) end, comprising an expandable cutting instrument, ECI, that forms a receptacle in the open configuration for receiving, compacting and containing the excised heart valve, an expandable cutting block, ECB, and a displacement mechanism (5, 6) for adjusting the distance between the ECI and the ECB (70).
    Type: Application
    Filed: March 14, 2013
    Publication date: March 26, 2015
    Inventors: Parla Astarci, Khanh Tran Duy, Benoît Raucent, Xavier Bollen, Benoît Herman
  • Publication number: 20150039023
    Abstract: A closure system, assembly and attended method for closing and opening in the tissue of the patient includes first and second closure members each including a biased construction operative for disposition of the closure members into an out of retracted and expanded orientations. A connector is disposed in interconnecting relation with the closure members and structured to establish at least a partial spacing there between. The biased construction and the interconnection of the closure members facilitate con current disposition of the closure members with one another into and through an introductory instrument as well as independent and successive disposition of the first and second closure members into a closing relation to the tissue opening upon exiting the introductory instrument.
    Type: Application
    Filed: October 29, 2013
    Publication date: February 5, 2015
    Inventors: Didier de Canniere, Khanh Tran Duy
  • Publication number: 20100185211
    Abstract: The present invention concerns hybrid manual-robotic system for supporting and moving a surgical instrument having active main structure (100) that comprises: a) a base (2) for attachment to an operating table having an operating surface (150); b) a hexahedral-shape frame (3), which shape is formed from a first (5, 5?) and second (4, 4?) pair of opposing parallelograms and opposing proximal (6?) and distal (6) rectangles, which frame (3) is formed by at least seven links (7, 8, 9, 10, 11, 12, 13, 22, 23) connected by revolute joints (14, 15, 16, 17, 18, 19, 20, 26, 27, 109), whereby a) a pair of parallel base links (7, 13) of the proximal rectangle (6?) is coupled to the base (2) by two revolute joints (116, 117), and are configured to lie and remain essentially perpendicular to the plane of the 10 operating surface (150) and to revolve around their longitudinal axes that coincide with the axes of revolution of joints (116, 117), whereby b) said revolute joints are configured to allow the hexahedral frame (3)
    Type: Application
    Filed: June 12, 2008
    Publication date: July 22, 2010
    Applicants: UNIVERSITE CATHOLIQUE DE LOUVAIN, CLINIQUES UNIVERSITAIRES SAINT-LUC
    Inventors: Benoit Herman, Benoit Raucent, Khanh Tran Duy, Jacques Donnez, Roland Polet