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    Mandibular advancement device and procedure for the realization of such device
    3.
    发明授权
    Mandibular advancement device and procedure for the realization of such device 有权

    公开(公告)号：US11648093B2

    公开(公告)日：2023-05-16

    申请号：US16964344

    申请日：2019-05-02

    Applicant: LEONE S.P.A.

    Inventor： Gabriele Scommegna ,  Maurizio Dolfi

    IPC: A61C7/36

    CPC classification number: A61C7/36 ,  A61C2201/00

    Abstract: A device for mandibular advancement, including a tube and a telescopic rod associated with the tube, in which the tube and the telescopic rod can be associated to the teeth of the upper and lower arches, in which the telescopic rod includes a threaded pin which engages a female thread of a hollow element slidably positioned in said tube, and the hollow element includes a maneuvering portion external to the tube; the device includes a friction element, arranged between the inner walls of the maneuvering portion and the thread of the pin and having an outer surface which is complementary to the inner walls of said maneuvering portion and a threaded internal cavity which copies the thread of the pin.

    DEVICE FOR THE DIAGNOSIS OF INFLAMMATORY TISSUES IN DENTAL APPLICATIONS
    8.
    发明申请
    DEVICE FOR THE DIAGNOSIS OF INFLAMMATORY TISSUES IN DENTAL APPLICATIONS 有权
    用于诊断牙科应用中的炎症组织的装置

    公开(公告)号：US20150017101A1

    公开(公告)日：2015-01-15

    申请号：US14383843

    申请日：2013-03-07

    Applicant: THOMMEN MEDICAL AG

    Inventor： Matthias Schnabelrauch ,  Lorenz Meinel ,  Falko Schlottig ,  Ralf Wyrwa

    IPC: A61K49/00 ,  A61K9/68 ,  C12Q1/37

    CPC classification number: A61K49/0004 ,  A23G4/14 ,  A61B5/14546 ,  A61B5/4552 ,  A61C19/04 ,  A61C2201/00 ,  A61C2201/002 ,  A61K9/0058 ,  A61K49/0069 ,  C12Q1/04 ,  C12Q1/37 ,  C12Q2304/00 ,  G01N33/528 ,  G01N33/68 ,  G01N33/6893 ,  G01N2333/96494 ,  G01N2800/18

    Abstract: The document proposes a diagnostic chewing gum for identifying the presence of inflammatory tissues in the mouth, in particular in or adjacent to the mandible, the maxilla, an implant or the teeth of a user, comprising a base material or particles (3) embedded and/or attached to said base material; an element (1, 5-7), like e.g. a releasable flavor molecule, attached to said base material and/or said particles, for the generation of a change in the chewing gum directly detectable by the user; wherein the element (1, 5-7) generates the change upon direct or indirect contact with a marker (4), e.g. a proteolytic enzyme, which is released by inflammatory tissue in response to bacterial mediators.

    Abstract translation: 该文件提出了一种诊断口香糖，用于鉴定口中，特别是在下颌骨，上颌骨，植入物或使用者的牙齿中或附近的炎症组织的存在，包括基材或颗粒（3） /或附着在所述基材上; 元素（1，5-7），例如 附着在所述基材和/或所述颗粒上的可释放风味分子，用于产生用户可直接检测的口香糖的变化; 其中所述元件（1,57）在与标记（4）直接或间接接触时产生变化，例如， 一种蛋白水解酶，其由炎症组织响应细菌介质释放。

    FINISHING ENDODONTIC FILE AND METHOD OF USE THEREOF
    10.
    发明公开
    FINISHING ENDODONTIC FILE AND METHOD OF USE THEREOF 审中-公开

    公开(公告)号：US20240341919A1

    公开(公告)日：2024-10-17

    申请号：US18494987

    申请日：2023-10-26

    Applicant: NOVABRUSH LTD.

    Inventor： Vasily Olegovich VDOVIN

    IPC: A61C5/42

    CPC classification number: A61C5/42 ,  A61C1/12 ,  A61C2201/00

    Abstract: The present invention relates to dentistry, and particularly, to a rotary endodontic finishing file used for root canal treatment. The endodontic finishing file comprises a shank for inserting in an endodontic motor handpiece, and a core of twisted metal braids secured in the shank, the said core being provided with an outer braid made of wire wound over the core. The length of the braid is less than the length of the core. At the braid-free end of the core, a brush of the core braids is formed. The winding of the wire of the outer braid is made in four layers, the winding of the first and third layers is made in the direction from the shank to the brush without a gap between the adjacent coils in each layer, the winding of the second and fourth layers is made in the opposite direction, providing the possibility of securing both ends of the braid wire in the shank. The winding pitch in the second and fourth layers is 8 to 10 times greater than the winding pitch in the first and third layers of the braid, the winding length of the third and fourth layers in the direction from the shank to the brush is less than the winding length of the first and second layers. The core is made of three twisted elastic tungsten wires, the open ends of which, located in the braid-free portion of the core, are of a cylindrical helix shape and curved in the form of a conical helix with an increasing pitch of turns for each strand of the core, whereby the curved ends of the brush wires are inserted into the canal separately and sequentially one after another with the motor turned off, each inserted wire being pressed against the walls of the canal during the insertion of the file. The proposed technical solution allows to provide high-quality and safe treatment, reduce the risk of injury during treatment, and also increase the service life of the endodontic file.

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