WO2016006730A1 - Vis d'implant - Google Patents

Vis d'implant Download PDF

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Publication number
WO2016006730A1
WO2016006730A1 PCT/KR2014/006133 KR2014006133W WO2016006730A1 WO 2016006730 A1 WO2016006730 A1 WO 2016006730A1 KR 2014006133 W KR2014006133 W KR 2014006133W WO 2016006730 A1 WO2016006730 A1 WO 2016006730A1
Authority
WO
WIPO (PCT)
Prior art keywords
screw
fixture
implant
screw thread
thread
Prior art date
Application number
PCT/KR2014/006133
Other languages
English (en)
Korean (ko)
Inventor
김노국
Original Assignee
(주)예스바이오테크
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)예스바이오테크 filed Critical (주)예스바이오테크
Priority to PCT/KR2014/006133 priority Critical patent/WO2016006730A1/fr
Publication of WO2016006730A1 publication Critical patent/WO2016006730A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools

Definitions

  • the present invention relates to an implant screw, and more particularly, to an implant screw having a groove formed in a thread so that the end of the thread is split in order to increase the fastening force of the screw.
  • a screw 5 for the implant is used to couple the abutment to the fixture.
  • the fixture is coupled to the alveolar bone, the abutment is inserted into the fixture, and then the screw 5 is inserted into the abutment and screwed into the fixture. The abutment is then fixed to the fixture.
  • the screw 5 is thus threaded 6 in order to engage with the fixture.
  • the conventional screw (5) is formed in the shape of a general thread (6) as shown in FIG.
  • the conventional implant screw 5 has a problem in that the coupling of the threads 6 is not firm and is released from the fixture when the load is steadily received.
  • the present invention is to solve the above problems. It is an object of the present invention to provide a screw for an implant in which the thread of the screw is not loosened from the fixture.
  • the implant screw according to the present invention which fixes the abutment to the fixture, has a groove formed along the screw thread so that its end is split in the screw thread of the screw.
  • the thread of the screw is not formed with the groove at the lower end thereof.
  • a groove is formed at the end of the screw thread of the screw and the end is divided.
  • the end of the thread elastically deforms and plays the same role as the spring washer. This prevents the screw from loosening easily in the fixture.
  • FIG. 1 is a conceptual diagram of an embodiment of a screw for an implant according to the present invention
  • FIG. 2 is an application example of the embodiment shown in FIG.
  • 3 is a conceptual diagram of a conventional screw.
  • FIGS. 1 and 2 An embodiment of a screw for an implant according to the present invention will be described with reference to FIGS. 1 and 2.
  • a groove 13 is formed in the thread 11.
  • the groove 13 is formed at the end of the thread 11 and is formed along the thread 11.
  • the groove 13 is formed along the screw thread 11 from the top of the screw thread 11 to the bottom, it is preferable that it is not formed at the lower end.
  • the end of the screw thread 11 is split so that the end thereof is deformed in the direction of the arrow 15.
  • the end of the thread 11 serves as a spring washer to prevent the screw 10 from being loosened to the fixture 3.
  • the fixture 3 is placed in the alveolar bone, the abutment 1 is inserted into the fixture 3, and then the screw 10 is inserted from the abutment 1 into the fixture 3. To screw the screw 10 into the fixture 3.
  • the groove 13 is formed in the thread 11 of the screw 10, when the screw 10 is screwed with the fixture 3, the groove 13 serves as a spring washer and the screw 10 is fixed as a fixture ( It prevents from loosening easily in 3).
  • the present invention prevents the abutment 1 from being released from the fixture 3.

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Prosthetics (AREA)

Abstract

La présente invention concerne une vis d'implant et, et plus particulièrement, une vis d'implant ayant une rainure formée sur un filet de vis de sorte que l'extrémité du filet de la vis soit divisée afin d'augmenter la force de blocage de la vis. A cet effet, la vis d'implant pour fixer un pilier à un dispositif de fixation, selon la présente invention, comporte une rainure formée le long du filet de vis de sorte que l'extrémité du filet de la vis soit divisée. En outre, dans ce cas, il est préférable que la rainure ne soit pas formée sur la partie d'extrémité inférieure du filet de vis. Dans le cas de la présente invention, la rainure est formée sur l'extrémité du filet de vis de sorte que l'extrémité soit divisée. Ainsi, si la vis est bloquée sur l'élément de fixation, l'extrémité du filet de vis est déformée élastiquement de manière à remplir la même fonction qu'une rondelle à ressort. Par conséquent, la vis ne peut pas être facilement libérée de l'élément de fixation.
PCT/KR2014/006133 2014-07-09 2014-07-09 Vis d'implant WO2016006730A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/KR2014/006133 WO2016006730A1 (fr) 2014-07-09 2014-07-09 Vis d'implant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2014/006133 WO2016006730A1 (fr) 2014-07-09 2014-07-09 Vis d'implant

Publications (1)

Publication Number Publication Date
WO2016006730A1 true WO2016006730A1 (fr) 2016-01-14

Family

ID=55064351

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2014/006133 WO2016006730A1 (fr) 2014-07-09 2014-07-09 Vis d'implant

Country Status (1)

Country Link
WO (1) WO2016006730A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180147030A1 (en) * 2015-06-08 2018-05-31 Dentalpoint Ag Prosthesis system
US11457997B2 (en) 2016-09-08 2022-10-04 Dentalpoint Ag Dental prosthesis system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003052720A (ja) * 2001-08-08 2003-02-25 Advance Co Ltd 歯科用インプラント及びそのシステム
KR200381367Y1 (ko) * 2005-01-22 2005-04-11 김정찬 치과용 임플란트의 픽스츄어
KR100807289B1 (ko) * 2006-12-15 2008-02-28 주식회사 덴티움 임플란트 조립체
KR100894986B1 (ko) * 2007-08-13 2009-04-24 오스템임플란트 주식회사 스크류타입의 치과용 임플란트 픽스츄어
KR101040850B1 (ko) * 2009-06-25 2011-06-14 현영근 치과용 임플란트의 고정체 제조 방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003052720A (ja) * 2001-08-08 2003-02-25 Advance Co Ltd 歯科用インプラント及びそのシステム
KR200381367Y1 (ko) * 2005-01-22 2005-04-11 김정찬 치과용 임플란트의 픽스츄어
KR100807289B1 (ko) * 2006-12-15 2008-02-28 주식회사 덴티움 임플란트 조립체
KR100894986B1 (ko) * 2007-08-13 2009-04-24 오스템임플란트 주식회사 스크류타입의 치과용 임플란트 픽스츄어
KR101040850B1 (ko) * 2009-06-25 2011-06-14 현영근 치과용 임플란트의 고정체 제조 방법

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180147030A1 (en) * 2015-06-08 2018-05-31 Dentalpoint Ag Prosthesis system
US10390909B2 (en) * 2015-06-08 2019-08-27 Dentalpoint Ag Prosthesis system
US11457997B2 (en) 2016-09-08 2022-10-04 Dentalpoint Ag Dental prosthesis system

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