公开(公告)号：US20240113538A1

公开(公告)日：2024-04-04

申请号：US18540839

申请日：2023-12-14

Applicant: MEDIT CORP.

Inventor： Dong Hoon LEE ,  Kwang Jin JANG

IPC: H02J7/00 ,  A61B1/00 ,  H02J50/00 ,  H02J50/10 ,  H02J50/70 ,  H02J50/80

CPC classification number: H02J7/0044 ,  A61B1/00016 ,  A61B1/00034 ,  A61B1/00108 ,  H02J50/005 ,  H02J50/10 ,  H02J50/70 ,  H02J50/80

Abstract: A wireless scanner according to the present invention comprises: a scanner body having a plurality of components arranged on the inside; and a scanner tip coupled to one end of the scanner body and having a passage therein through which light passes. The scanner body includes: an optical heating unit including at least one camera and a light projector; a power heating unit including a battery for supplying power to at least one among the camera and the light projector; and at least one charging module for charging the battery by generating a current in a reception coil formed inside the scanner body, the current in the reception coil being generated by a magnetic field generated from a transmission coil included in a cradle for holding the scanner body.

公开(公告)号：US20210045637A1

公开(公告)日：2021-02-18

申请号：US17087615

申请日：2020-11-02

Applicant: MEDIT CORP.

Inventor： Min Ho CHANG ,  Soo Bok LEE ,  Kwang Jin JANG

IPC: A61B5/00

Abstract: The present invention relates to a three-dimensional oral scanner. In particular, the present invention comprises: a case which can be drawn in and out of an oral cavity and has an opening formed in a manner such that the shape of the inside of the oral cavity (hereinafter, abbreviated as “image”) is introduced to the inside in the form of light through one end thereof; a pair of lenses disposed inside the case and spaced apart from each other in the width direction of the case so as to pass light incident from one end of the case in different paths; a pair of imaging boards having an imaging sensor for imaging the respective lights transmitted through the pair of lenses and disposed in close contact with a widthwise side wall and the other widthwise side wall of the case; and a pair of light path changing units arranged to change the respective paths of the lights transmitted through the pair of lenses toward the imaging board. As such, it is possible to manufacture an oral scanner to be slim overall, while providing the advantage of maximizing the utilization of the internal space of the oral scanner.

公开(公告)号：US20240098240A1

公开(公告)日：2024-03-21

申请号：US18272763

申请日：2022-01-17

Applicant: MEDIT CORP.

Inventor： Eun Gil CHO ,  Kwang Jin JANG

IPC: H04N13/254 ,  A61B1/00 ,  A61B1/24 ,  H04N13/239

CPC classification number: H04N13/254 ,  A61B1/00172 ,  A61B1/00186 ,  A61B1/24 ,  H04N13/239

Abstract: A three-dimensional scanner according to the present invention comprises: a camera arranged to receive incident light; an optical projector which is arranged on one side of the camera and irradiates light to an object; and a polarization filter which is spaced a certain set distance from the front surface of the camera, wherein the polarization filter is formed to be inclined by a certain set angle with respect to a plane that is perpendicular to an optical path of the light irradiated from the optical projector, so that at least some of the light irradiated from the optical projector passes through the polarization filter and the remaining light is reflected by the surface of the polarization filter and proceeds to outside of the lens of the camera.

公开(公告)号：US20230397804A1

公开(公告)日：2023-12-14

申请号：US18036245

申请日：2021-11-10

Applicant: MEDIT CORP.

Inventor： Seung Jin LEE ,  Kwang Jin JANG ,  Jung Hwan PARK

IPC: A61B1/24 ,  A61B1/00 ,  A61B1/05 ,  A61B1/06 ,  A61C9/00

CPC classification number: A61B1/24 ,  A61B1/00009 ,  A61B1/05 ,  A61B1/00101 ,  A61B1/0676 ,  A61C9/0053 ,  A61B1/00016

Abstract: An image processing apparatus is disclosed. The image processing apparatus includes a communicator configured to transmit or receive information to or from an intraoral scanner, a memory storing one or more instructions, and a processor configured to execute the one or more instructions stored in the memory to identify an oral image obtainment mode based on tip information about a tip included in the intraoral scanner, and obtain an oral image based on two-dimensional image data received from the intraoral scanner through the communicator and the identified oral image obtainment mode, wherein the tip information may include at least one of tip fastening direction information and tip size information.