Patents by Inventor Nandor Turkevi-Nagy

Nandor Turkevi-Nagy 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).

  • Patent number: 9655773
    Abstract: An injection assembly for a flexible intraocular lens, includes an injector body (1) accommodating a sliding push member (2), and a compaction and ejection chamber (3) rigidly connected to the injector body. The injection assembly includes a cartridge (6) receiving an intraocular lens (7) in a non-stressed state, the cartridge (6) being stored separately in a sterile container (32), and the compaction and injection chamber (3) is pivotably connected to the distal end of the injector body so as to be capable of occupying two positions, namely: a cartridge-loading position, in which the chamber is folded along the injector body, and an injection position, in which the chamber is aligned with the injector body. A tab (4) makes it possible to release the push member (2) when the tab is placed in a position for locking the compaction and injection chamber in a closed position on the injector body.
    Type: Grant
    Filed: September 17, 2012
    Date of Patent: May 23, 2017
    Assignee: MEDICONTUR ORVOSTECHNIKAI KORLATOLT FELELOSSEGU TARSASAG
    Inventors: Laszlo Kontur, Nandor Turkevi-Nagy, Attila Stefan
  • Patent number: 9017402
    Abstract: An intraocular implant (1) including an optical portion (2) and a haptic portion (3), the haptic portion including two diametrically opposite haptic systems (3a, 3b), characterized in that each of the haptic systems (3a, 3b) includes two substantially identical haptics (4, 5) interconnected by their respective distal ends (4a, 5a), the respective proximal ends (4b, 5b) of the two haptics (4, 5) being connected to the optical portion (2) via a stalk (6), the width of each of the haptics (4, 5) decreasing continuously all along the haptic toward the distal end (4a, 5a).
    Type: Grant
    Filed: September 10, 2010
    Date of Patent: April 28, 2015
    Assignee: Medicontur Orvostechnikai Korlatolt Felelossegu Tarsasag
    Inventors: Laszlo Kontur, Nandor Turkevi-Nagy, Gilles Bos
  • Publication number: 20150045805
    Abstract: An injection assembly for a flexible intraocular lens, includes an injector body (1) accommodating a sliding push member (2), and a compaction and ejection chamber (3) rigidly connected to the injector body. The injection assembly includes a cartridge (6) receiving an intraocular lens (7) in a non-stressed state, the cartridge (6) being stored separately in a sterile container (32), and the compaction and injection chamber (3) is pivotably connected to the distal end of the injector body so as to be capable of occupying two positions, namely: a cartridge-loading position, in which the chamber is folded along the injector body, and an injection position, in which the chamber is aligned with the injector body. A tab (4) makes it possible to release the push member (2) when the tab is placed in a position for locking the compaction and injection chamber in a closed position on the injector body.
    Type: Application
    Filed: September 17, 2012
    Publication date: February 12, 2015
    Inventors: Laszlo Ferenc Kontur, Nandor Turkevi-Nagy, Attila Stefan
  • Publication number: 20120203337
    Abstract: An intraocular implant (1) including an optical portion (2) and a haptic portion (3), the haptic portion including two diametrically opposite haptic systems (3a, 3b), characterized in that each of the haptic systems (3a, 3b) includes two substantially identical haptics (4, 5) interconnected by their respective distal ends (4a, 5a), the respective proximal ends (4b, 5b) of the two haptics (4, 5) being connected to the optical portion (2) via a stalk (6), the width of each of the haptics (4, 5) decreasing continuously all along the haptic toward the distal end (4a, 5a).
    Type: Application
    Filed: September 10, 2010
    Publication date: August 9, 2012
    Inventors: Laszlo Kontur, Nandor Turkevi-Nagy, Gilles Bos
  • Publication number: 20110112637
    Abstract: Intraocular lens (1, 101) with an optic part (2) and a haptic part (3, 103), characterized in that it includes, at each transition between the optic part (2) and the haptic part (3, 103), two notches (7a, 8a, 14, 15, 122, 123), the two notches (7a, 8a, 14, 15, 122, 123) being arranged respectively on either side of the transition, each notch (7a, 8a, 14, 15, 122, 123) extending along the edge of the haptic part (3, 103) and impinging on the periphery of the optic part (2).
    Type: Application
    Filed: May 19, 2009
    Publication date: May 12, 2011
    Applicant: Medicontur Orvostechnikai Korlatolt Felelossegu Ta rsasag
    Inventors: Lászlo Kontur, Nándor Turkevi-Nagy