Patents by Inventor Ivan Vecerina

Ivan Vecerina 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: 20210005303
    Abstract: There is disclosed an interactive patient care system configured to provide care to a patient suffering from a chronic disease or condition, comprising a server system (6) configured to receive and transmit data via a communication network (16) to and from users including 5 patients (15a) and health care professionals (15b). The server system comprises a processing unit (6e), a memory (6f), a patient database (6c) configured to store data related to the patient and a library database (6d) configured to store data related to predefined therapeutic interventions obtained on evidence-based care pathways. The server system further comprises an application server (6b) and a communication server (6a) including a web server 10 software application for data transfer through the internet.
    Type: Application
    Filed: October 15, 2018
    Publication date: January 7, 2021
    Inventors: Laurent MERCIER, Ivan VECERINA, John MULCAHY, Kouvas GEORGIOS
  • Patent number: 9802216
    Abstract: An automated apparatus and method for coating medical devices such as an intravascular stent, are disclosed in the method, a 2-D image of a stent is processed to determine (1) paths along the stent skeletal elements by which a stent secured to a rotating support element can be traversed by a dispenser head whose relative motion with respect to the support element is along the support-element axis, such that some or all of the stent skeletal elements will be traversed (2) the relative speeds of the dispenser head and support element as the dispenser head travels along the paths, and (3), and positions of the dispenser head with respect to a centerline of the stent elements as the dispenser head travels along such paths The rotational speed of the support and relative linear speed of the dispenser are controlled to achieve the desired coating thickness and coating coverage on the upper surfaces, and optionally, the side surfaces, of the stent elements.
    Type: Grant
    Filed: December 5, 2016
    Date of Patent: October 31, 2017
    Assignee: Biosensors International Group, Ltd.
    Inventors: Ivan Vecerina, Vinh Pham
  • Publication number: 20170080452
    Abstract: An automated apparatus and method for coating medical devices such as an intravascular stent, are disclosed in the method, a 2-D image of a stent is processed to determine (1) paths along the stent skeletal elements by which a stent secured to a rotating support element can be traversed by a dispenser head whose relative motion with respect to the support element is along the support-element axis, such that some or all of the stent skeletal elements will be traversed (2) the relative speeds of the dispenser head and support element as the dispenser head travels along the paths, and (3), and positions of the dispenser head with respect to a centerline of the stent elements as the dispenser head travels along such paths The rotational speed of the support and relative linear speed of the dispenser are controlled to achieve the desired coating thickness and coating coverage on the upper surfaces, and optionally, the side surfaces, of the stent elements
    Type: Application
    Filed: December 5, 2016
    Publication date: March 23, 2017
    Inventors: Ivan Vecerina, Vinh Pham
  • Patent number: 9511385
    Abstract: An automated apparatus and method for coating medical devices such as an intravascular stent, are disclosed in the method, a 2-D image of a stent is processed to determine (1) paths along the stent skeletal elements by which a stent secured to a rotating support element can be traversed by a dispenser head whose relative motion with respect to the support element is along the support-element axis, such that some or all of the stent skeletal elements will be traversed (2) the relative speeds of the dispenser head and support element as the dispenser head travels along the paths, and (3), and positions of the dispenser head with respect to a centerline of the stent elements as the dispenser head travels along such paths The rotational speed of the support and relative linear speed of the dispenser are controlled to achieve the desired coating thickness and coating coverage on the upper surfaces, and optionally, the side surfaces, of the stem elements.
    Type: Grant
    Filed: September 30, 2013
    Date of Patent: December 6, 2016
    Assignee: BIOSENSORS INTERNATIONAL GROUP, LTD.
    Inventors: Ivan Vecerina, Vinh Pham
  • Publication number: 20140245952
    Abstract: An automated apparatus and method for coating medical devices such as an intravascular stent, are disclosed in the method, a 2-D image of a stent is processed to determine (1) paths along the stent skeletal elements by which a stent secured to a rotating support element can be traversed by a dispenser head whose relative motion with respect to the support element is along the support-element axis, such that some or all of the stent skeletal elements will be traversed (2) the relative speeds of the dispenser head and support element as the dispenser head travels along the paths, and (3), and positions of the dispenser head with respect to a centerline of the stent elements as the dispenser head travels along such paths The rotational speed of the support and relative linear speed of the dispenser are controlled to achieve the desired coating thickness and coating coverage on the upper surfaces, and optionally, the side surfaces, of the stem elements
    Type: Application
    Filed: September 30, 2013
    Publication date: September 4, 2014
    Applicant: Biosensors International Group, Ltd.
    Inventors: Ivan Vecerina, Vinh Pham
  • Patent number: 8591236
    Abstract: A method for training a user in a medical procedure utilizes an interactive computer system with a virtual representation of at least one organ and at least one instrument. The representation of surface area parts of the virtual organ to be treated are covered with a graphical identification marker. The computer system includes a table stored in memory comprising situations arising within the medical procedure predefined through positions of the instrument(s), positions of the organ(s), the logical sequence of steps to be executed within the medical procedure, different aspect values for the graphical identification markers and assessment values for the situation. Upon interaction of the user with the organ and the instrument, graphical identification markers change their aspect according to the stored value in the table for the predefined situation and the corresponding assessment value is stored in a history log table within the computer system.
    Type: Grant
    Filed: April 7, 2005
    Date of Patent: November 26, 2013
    Assignee: Xitact S.A.
    Inventors: Ivan Vecerina, Jurjen Zoethout, Murielle Launay
  • Patent number: 8573150
    Abstract: An automated apparatus and method for coating medical devices such as an intravascular stent, are disclosed in the method, a 2-D image of a stent is processed to determine (1) paths along the stent skeletal elements by which a stent secured to a rotating support element can be traversed by a dispenser head whose relative motion with respect to the support element is along the support-element axis, such that some or all of the stent skeletal elements will be traversed (2) the relative speeds of the dispenser head and support element as the dispenser head travels along the paths, and (3), and positions of the dispenser head with respect to a centerline of the stent elements as the dispenser head travels along such paths The rotational speed of the support and relative linear speed of the dispenser are controlled to achieve the desired coating thickness and coating coverage on the upper surfaces, and optionally, the side surfaces, of the stent elements.
    Type: Grant
    Filed: November 14, 2008
    Date of Patent: November 5, 2013
    Assignee: Biosensors International Group, Ltd.
    Inventors: Ivan Vecerina, Vinh Pham
  • Publication number: 20100262230
    Abstract: An automated apparatus and method for coating medical devices such as an intravascular stent, are disclosed in the method, a 2-D image of a stent is processed to determine (1) paths along the stent skeletal elements by which a stent secured to a rotating support element can be traversed by a dispenser head whose relative motion with respect to the support element is along the support-element axis, such that some or all of the stent skeletal elements will be traversed (2) the relative speeds of the dispenser head and support element as the dispenser head travels along the paths, and (3), and positions of the dispenser head with respect to a centerline of the stent elements as the dispenser head travels along such paths The rotational speed of the support and relative linear speed of the dispenser are controlled to achieve the desired coating thickness and coating coverage on the upper surfaces, and optionally, the side surfaces, of the stent elements
    Type: Application
    Filed: November 14, 2008
    Publication date: October 14, 2010
    Applicant: BIOSENSORS INTERNATIONAL GROUP, LTD.
    Inventors: Ivan Vecerina, Vinh Pham
  • Publication number: 20070273872
    Abstract: Devices are provided for determining the longitudinal and angular positions of a rotationally symmetrical apparatus, when guided inside an element surrounding the same is provided. In one implementation, a device is provided that comprises a bead held in motion-transmitting contact with the apparatus, and includes an imaging optical navigation sensor that measures the motion of the bead by comparing successive images of its outer surface. The bead may be made of a paramagnetic material. Further, the device may include a magnetic device for applying a magnetic force onto the bead to secure its contact with the apparatus. Additional features of the device may be used to identify the insertion and withdrawal of the apparatus in the device as they cause a displacement of the bead, therefore allowing the determination of the absolute position of the apparatus.
    Type: Application
    Filed: March 8, 2005
    Publication date: November 29, 2007
    Inventors: Ivan Vecerina, Stephane Betrisey, Jurjen Zoethout
  • Publication number: 20070063971
    Abstract: An actuator for an elongated object may include one or two electromagnetically-activated braking mechanisms to provide haptic sensations in conjunction with a device that tracks a rotationally symmetric instrument manipulated by a user. A contact-free motion sensor may provide information about the longitudinal movement and about the rotational movement of the instrument, and a control unit may receive movement information from the motion sensor and may be connected with the electromagnetically-activated braking mechanisms. Each braking mechanism may include a first surface and a second surface, the second one at least being movable in the direction of the first one to pinch or release the instrument as a function of the motion information provided by the motion sensor. In the case of two braking mechanisms a braking force may be applied on the guided instrument for both degrees of freedom independently.
    Type: Application
    Filed: September 12, 2006
    Publication date: March 22, 2007
    Inventors: Ivan Vecerina, Stephane Betrisey, Jurjen Zoethout
  • Publication number: 20050221263
    Abstract: A method for training a user in a medical procedure utilizes an interactive computer system with a virtual representation of at least one organ and at least one instrument. The representation of surface area parts of the virtual organ to be treated are covered with a graphical identification marker. The computer system includes a table stored in memory comprising situations arising within the medical procedure predefined through positions of the instrument(s), positions of the organ(s), the logical sequence of steps to be executed within the medical procedure, different aspect values for the graphical identification markers and assessment values for the situation. Upon interaction of the user with the at least one organ and the at least one instrument, one or more graphical identification markers change their aspect according to the stored value in the table for the predefined situation and the corresponding assessment value is stored in a history log table within the computer system.
    Type: Application
    Filed: April 7, 2005
    Publication date: October 6, 2005
    Applicant: XiTact S.A.
    Inventors: Ivan Vecerina, Jurjen Zoethout, Murielle Launay
  • Publication number: 20050075558
    Abstract: A device for determining the longitudinal and angular position of a rotationally symmetrical apparatus when guided inside a longitudinal element surrounding the same, including an imaging optical navigation sensor that measures the motion of the underlying surface by comparing successive images, and translates this image translation into a measurement of the longitudinal and rotational motion of the instrument. Features of the captured image are used to identify the insertion or withdrawal of the instrument, and to identify specific areas of the moving surface passing underneath the sensor, therefore allowing to establish the absolute position of the instrument, or to identify which instrument was inserted or in what cavity a tracking instrument was inserted. The device comprises a light source and a light detector. Light emitted by said light source is directed onto a surface of the rotationally symmetrical apparatus.
    Type: Application
    Filed: September 22, 2004
    Publication date: April 7, 2005
    Inventors: Ivan Vecerina, Jurjen Zoethout, Stephane Betrisey