公开(公告)号：US20190043194A1

公开(公告)日：2019-02-07

申请号：US16049974

申请日：2018-07-31

Applicant: OSSTEMIMPLANT CO., LTD.

Inventor： Sun Jung KIM

IPC: G06T7/00 ,  G06T5/20 ,  G06T5/00 ,  G06T11/00 ,  G06T7/11

Abstract: Provided is a method for applying filters for dental CT imaging, including: acquiring the dental CT imaging using a dental CT apparatus; extracting an artifact region from the acquired image; applying a first filter to a region other than the artifact region in the acquired image; and outputting the dental CT imaging to which the filter is applied. Dental CT imaging is provided without an artifact region to assist in medical treatment. More specifically, the dental CT imaging without the artifact region around the metal or tooth is able to be provided to assist in dental treatment. Further, the dental CT imaging without a white artifact region is able to be provided at a boundary portion of field of view (FOV) to assist in dental treatment.

公开(公告)号：US20180336736A1

公开(公告)日：2018-11-22

申请号：US15552560

申请日：2016-02-23

Applicant: OSSTEMIMPLANT CO., LTD. ,  SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION ,  UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATION

Inventor： Namkug KIM ,  Mooyong PARK ,  Seongyun LEE ,  Byunghee HAN ,  IL-HYUNG YANG ,  IN-SUNG YEO

IPC: G06T19/20 ,  G06T7/00 ,  G06T7/207 ,  G06T7/60

Abstract: The present invention relates to method for simulating mandibular movements, device for the same and recording medium for recording the same. With the method for simulating mandible movements according to the present invention, it is possible to perform the simulation directly on the medical image of the patient and thus simulate the mandibular movements more closely to the actual situation. Therefore, the inaccurate mechanical approximation of the mandibular movement with the articulator according to the conventional art is overcome. In addition, according to the present invention, it is possible to simulate mandibular movements customized to the various states of the patient and specific clinical cases.

公开(公告)号：US10105198B2

公开(公告)日：2018-10-23

申请号：US14368037

申请日：2012-12-24

Applicant: OSSTEMIMPLANT CO., LTD.

Inventor： Jong Hoon Moon ,  Si Young Jung ,  Tae Gwan Eom ,  Kyoo Ok Choi

IPC: A61C8/00 ,  A61C8/02

Abstract: A dental membrane disposed in a deficient region of an alveolar bone to form a space for regeneration of the alveolar bone or to surround a bone graft, wherein the dental membrane is fixed by an insert inserted and fixed in the alveolar bone and a cover member combined to the insert, the dental membrane including: an upper portion surrounding a top surface of the deficient region of the alveolar bone; and a side bending portion bended downward from the upper portion and surrounding a side surface of the deficient region of the alveolar bone, wherein the upper portion includes: a combined portion combined to the insert and the cover member to be fixed; and a protruding portion extending and protruding upward from the combined portion.

公开(公告)号：US10004575B2

公开(公告)日：2018-06-26

申请号：US14786407

申请日：2014-04-23

Applicant: OSSTEMIMPLANT CO., LTD.

Inventor： Su Kyoung Kim ,  Il Seok Jang ,  Ju Dong Song ,  Tae Gwan Eom ,  Kyoo Ok Choi

IPC: A61C13/08 ,  A61C8/00 ,  A61L27/06 ,  A61L27/28 ,  A61L27/14

CPC classification number: A61C8/0015 ,  A61C8/0013 ,  A61L27/06 ,  A61L27/14 ,  A61L27/28 ,  A61L2430/12

Abstract: A bioactive-type of hydrophilic dental implant which is made of titanium or titanium alloy having a rough surface, wherein a coating layer of a mixed solution comprising i) an organic pH buffering agent and/or inorganic pH buffering agent and ii) an organic amphiphilic having sulfonic group is formed on the rough surface which was pre-treated to remove a contaminant. The present invention has effects preventing that the dental implant is exposed to air before it is inserted into the alveolar bone and the implant surface is re-contaminated; improving the biocompatibility of the implant, fluid- and blood-affinity, and the initial osseointegration performance; and shortening the osseointegration period, and the surface of the dental implant can be maintained as being hydrophilic for at least 3 years by using a mixed solution of pH buffering agent and organic amphiphilic substance having sulfonic group as a surface coating solution.

公开(公告)号：US20170188981A1

公开(公告)日：2017-07-06

申请号：US15308604

申请日：2015-05-08

Applicant: OSSTEMIMPLANT CO., LTD.

Inventor： Moo-yong PARK ,  Jae-hee WOO

IPC: A61B6/03 ,  A61B6/14 ,  A61B6/00 ,  A61B5/00

CPC classification number: A61B6/032 ,  A61B5/0035 ,  A61B6/02 ,  A61B6/035 ,  A61B6/14 ,  A61B6/4417 ,  A61B6/4452 ,  A61B6/5247 ,  A61B6/588 ,  A61B6/589

Abstract: An X-ray imaging apparatus of the present invention includes: a rotation unit disposed on a lower end of a rotation shaft through a sliding part so as to enable a sliding movement along an irradiation direction of X-ray; an X-ray source unit disposed on a lower end of one side of the rotation unit; a sensor unit installed by disposing a shaft rotation part on a lower end of the other side of the rotation unit; a driving unit including: a driving part which provides drive power to the shaft rotation part; and an interlocking part configured to allow the rotation unit to slidably move to one side or the other side according to the rotation state of the shaft rotation part.

公开(公告)号：US20160339151A1

公开(公告)日：2016-11-24

申请号：US15227044

申请日：2016-08-03

Applicant: OSSTEMIMPLANT CO., LTD.

Inventor： Yong Il CHUNG ,  Da Mi CHOI ,  Ju Dong SONG ,  Eun Jung KANG ,  Tae Gwan EOM ,  Kyoo Ok CHOI

IPC: A61L27/58 ,  A61L27/24 ,  A61L27/22 ,  B29C39/00 ,  A61L27/26 ,  A61L27/52 ,  B29C35/08 ,  B29B7/88 ,  A61L27/18 ,  A61L27/20

CPC classification number: A61L27/58 ,  A61L27/26 ,  A61L27/52 ,  A61L2430/02 ,  B29C39/003 ,  B29K2071/02 ,  B29K2105/0061 ,  B29K2995/006 ,  B29K2995/0088 ,  B29L2031/755 ,  C08L71/02 ,  C08L89/06 ,  C08L5/08 ,  C08L1/26

Abstract: A hydrogel and a method for manufacturing the same. The hydrogel, which can be freely used during treatment irrespective of the shape of a bone defect region, has a decomposition rate capable of being regulated in situ and can thus be rapidly decomposed over a certain time, i.e., after the completion of bone regeneration. Furthermore, a hydrogel membrane using the hydrogel which is applied to a bone defect region irrespective of the shape thereof, and a method for manufacturing the same.

Abstract translation: 水凝胶及其制造方法。 在治疗期间可以自由使用的水凝胶，与骨缺损区域的形状无关，具有能够在原位调节的分解速率，因此可以在一定时间内即骨再生完成后迅速分解。 此外，使用施加到骨缺损区域而不管其形状的水凝胶的水凝胶膜及其制造方法。

公开(公告)号：US20140349251A1

公开(公告)日：2014-11-27

申请号：US14368037

申请日：2012-12-24

Applicant: OSSTEMIMPLANT CO., LTD.

Inventor： Jong Hoon Moon ,  Si Young Jung ,  Tae Gwan Eom ,  Kyoo Ok Choi

IPC: A61C8/00

CPC classification number: A61C8/0031 ,  A61C8/0006 ,  A61C8/0022 ,  A61C8/008

Abstract: A dental membrane disposed in a deficient region of an alveolar bone to form a space for regeneration of the alveolar bone or to surround a bone graft, wherein the dental membrane is fixed by an insert inserted and fixed in the alveolar bone and a cover member combined to the insert, the dental membrane including: an upper portion surrounding a top surface of the deficient region of the alveolar bone; and a side bending portion bended downward from the upper portion and surrounding a side surface of the deficient region of the alveolar bone, wherein the upper portion includes: a combined portion combined to the insert and the cover member to be fixed; and a protruding portion extending and protruding upward from the combined portion.

Abstract translation: 一种牙槽，其设置在牙槽骨的缺陷区域中，以形成用于再生牙槽骨或围绕骨移植物的空间，其中所述牙膜通过插入并固定在所述牙槽骨中的插入物固定，并且盖构件组合 所述牙膜包括：围绕所述牙槽骨缺损区域的顶表面的上部; 并且侧弯部分从上部向下弯曲并围绕牙槽骨的不足区域的侧表面，其中上部包括：组合部分，其结合到插入件和待固定的盖构件; 以及从组合部分向上延伸并突出的突出部分。