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WO2013062232A1 - Support d'implant pour guider une chirurgie d'implant dentaire et procédé pour séparer un support d'implant - Google Patents

Support d'implant pour guider une chirurgie d'implant dentaire et procédé pour séparer un support d'implant Download PDF

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Publication number
WO2013062232A1
WO2013062232A1 PCT/KR2012/007376 KR2012007376W WO2013062232A1 WO 2013062232 A1 WO2013062232 A1 WO 2013062232A1 KR 2012007376 W KR2012007376 W KR 2012007376W WO 2013062232 A1 WO2013062232 A1 WO 2013062232A1
Authority
WO
WIPO (PCT)
Prior art keywords
implant
mount
sleeve
arc surface
circular arc
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2012/007376
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English (en)
Korean (ko)
Inventor
최병호
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Megagen Implant Co Ltd
Original Assignee
Megagen Implant Co Ltd
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 Megagen Implant Co Ltd filed Critical Megagen Implant Co Ltd
Publication of WO2013062232A1 publication Critical patent/WO2013062232A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/08—Machine parts specially adapted for dentistry
    • A61C1/082—Positioning or guiding, e.g. of drills
    • A61C1/084—Positioning or guiding, e.g. of drills of implanting tools
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/16—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans
    • A61B17/17—Guides or aligning means for drills, mills, pins or wires
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C3/00—Dental tools or instruments

Definitions

  • the present invention relates to a dental implant mount, and more particularly, to an implant mount that can be implanted with high accuracy when placing the implant using the surgical guide.
  • the success of surgery in conventional dental implants is overly dependent on the experience and skill of the dental surgeon.
  • the dental surgeon determines the type, number, implantation location, implantation angle, implantation depth, etc. of the implant, and these decisions may vary depending on the experience and skill of the surgeon.
  • the surgical guide for dental implant includes a guide body that negatively corresponds to the extracted oral structure of the patient, and the guide body is formed with holes for guiding the implantation position and the implantation angle of the implant. Since the surgeon performs gum punching, drilling, and implantation for the implant based on the hole of the guide body, the surgeon can perform the implant surgery as the initial designation position and the implantation angle, and can reduce the dependence of the surgical skill.
  • FIG. 1 is a perspective view illustrating a conventional method of implanting an implant using a surgical guide
  • Figure 2 is a cross-sectional view for explaining the surgical guide of FIG.
  • the surgical guide 100 includes a guide body 110 and a sleeve 130 fixed to the sleeve hole 120.
  • the guide body 110 may include a bottom structure that may be fixed to the oral structure of the patient.
  • the guide body 110 may have an intaglio structure that negatively corresponds to the oral structure of the patient.
  • the guide body 110 may be formed using a conventional resin material, and in some cases, may be formed using a resin material mixed with a material that appears to be white on radiation, and uses a positive model corresponding to the oral structure of the patient. Can be produced.
  • the positive model corresponding to the oral structure may be manufactured using a patient's gypsum material and the like, and may be formed in a structure corresponding to the extracted oral structure of the patient.
  • the guide body 110 may be formed with a sleeve hole 120 according to the implant surgery plan.
  • One sleeve hole 120 may correspond to one implant, respectively, and may be specified such that an implantation position and an implantation angle of each implant are guided corresponding to the position and direction of the sleeve hole.
  • the surgical guide 100 may be fixed to the patient's gum structure through various methods, and the dental surgeon precisely drills on the patient's gums as planned and implants the implant using the surgical guide 100 fixed in the patient's mouth. You can do it.
  • the sleeve 130 may be used to protect and guide the inner surface of the sleeve hole 120. In some cases, the sleeve 130 may also be used to limit the depth of penetration of the drill or the implant through the surgical guide 100. . Sleeve 130 guides the entry of drills and implants, and can also precisely limit their entry depth.
  • Drill guide 140 may be used for drilling and implant placement.
  • the drill guide 140 has an outer diameter corresponding to the sleeve 130, and has an inner diameter corresponding to the drill inside.
  • the drill guide 140 is inserted into and fixed in the sleeve hole 120, and the implant 150 and the implant mount 160 enter the predetermined angle and depth by the drill guide 140.
  • 150 can be implanted.
  • the implant 150 may be implanted using the inner diameter of the sleeve 130 without the drill guide 140.
  • the implant mount 160 includes an implant fixture at the bottom and a drill mount at the top, and includes a mount body 165 formed in a cylindrical shape and guided by the drill guide 140.
  • the mount body 165 has a dimension corresponding to the inner diameter of the drill guide 140 or the sleeve, and has a diameter reduced by an error range than the inner diameter of the drill guide 140 or the sleeve.
  • the implant mount 160 may not come out of the drill guide 140 and the sleeve hole 120. That is, in the process of placing the implant, the implant 150 may be placed at an angle within the allowable range, and the smaller the error between the implant mount 160 and the drill guide 140 (or sleeve), the higher the accuracy. However, it is difficult to remove the implant mount after placement.
  • the length of the sleeve can also be determined within the limited dimensions.
  • the present invention provides an implant mount having a structure that can minimize the design of the error between the implant mount and the sleeve, and at the same time facilitate the separation of the implant mount.
  • the present invention provides an implant mount that can maintain the implantation angle deviation of the implant to be small, preferably within 0.5 °, and has no problems in use.
  • the implant mount of the present invention can increase the accuracy of the implantation angle by minimizing the error between the sleeves, and it is possible to facilitate the separation of the implant mount using a combination of the arc surface and the groove surface.
  • the implant mount of the present invention can keep the insertion angle deviation small, preferably within 0.5 °, and prevent the occurrence of pinching in use.
  • FIG. 1 is a perspective view for explaining a conventional method for implanting the implant using a surgical guide.
  • FIG. 2 is a cross-sectional view for explaining the surgical guide of FIG.
  • FIG. 3 is a perspective view for explaining an implant mount according to an embodiment of the present invention.
  • FIG. 4 is a front view illustrating the implant mount of FIG. 3.
  • FIG. 5 is a cross-sectional view for describing detachment of the implant mount of FIG. 3.
  • FIG. 5 is a cross-sectional view for describing detachment of the implant mount of FIG. 3.
  • FIG. 6 is a cross-sectional view for explaining the removal of the implant mount according to another embodiment of the present invention.
  • the implant mount includes an upper drill mounting portion, an lower implant fixing portion, and a central mounting body, and implantation of the implant fixed to the implant fixing portion is guided by a sleeve in a surgical guide.
  • the mount body includes a plurality of circular arc surfaces and a groove surface connecting the circular arc surfaces, the circular arc surfaces being formed with a diameter corresponding to the sleeve inner diameter from the same center, the groove surface being inward of the circumference defined by the circular arc surface. Is formed in the circular arc surface with respect to the center may be located at the maximum distance.
  • the sleeve may mean a sleeve fixed to a surgical guide, and may also mean a cylindrical sleeve using a drill guide. In addition, it may mean a cylindrical space for guiding the implant mount without a separate component.
  • the drill mount in the implant mount is a shape that can be rotated by being bound to a specific drill, and may be provided in other forms depending on the manufacturer of the drill or the type of drill.
  • the implant fixing part may vary according to the implant manufacturer and the implant type, and may have various shapes such as hexagons and quadrangles, and may vary the shape of the portion to be bound according to an external or internal method.
  • Circular arc surface is provided with concentric and the same radius, it can be formed at equal intervals or evenly spaced interval depending on the number.
  • the width and length of the circular arc surface may also be variously formed, and the circular arc surface and the groove surface may be formed throughout the mount body length, but may also be formed in part. In some cases, it is preferable that an arc surface and a groove surface are formed at the top of the mount body.
  • the groove surface may be provided in a plane, but may be concave or convex as long as it is located inside the circumference defined by the arc surface, and may be provided in various shapes such as another arc surface shape having a radius of curvature larger than the arc surface.
  • the circular arc surfaces may be provided in an odd number, such as three, five, seven, or the like, so that the groove surface may be provided on the opposite side of the circular arc surface.
  • FIG. 3 is a perspective view for explaining an implant mount according to an embodiment of the present invention
  • Figure 4 is a front view for explaining the implant mount of FIG.
  • the implant mount 200 includes a drill mount 210, an implant fixture 220, and a mount body 230.
  • the mount body 230 includes a plurality of, in this embodiment, three arc surfaces 232 and groove surfaces 234 connecting the arc surfaces.
  • the arcuate surface 232 is formed with the same center and the same radius, and may be formed with a diameter corresponding to approximately the sleeve inner diameter or the sleeve inner diameter of the drill guide.
  • the groove surface 234 is formed to be formed inward from the circumference defined by the arc surface 232, and may be provided in a plane in this embodiment.
  • Drill mounting portion 210 is a structure that can be bound to the drill, in this embodiment is provided with a rubber packing in the middle of the square pillar shape, it may be provided in a variety of shapes according to the drill company and drill type.
  • the implant fixing part 220 may also be provided in an external or internal shape according to the implant type, and may be provided in various shapes such as hexagon and square according to the binding method.
  • FIG. 5 is a cross-sectional view for describing detachment of the implant mount of FIG. 3.
  • FIG. 5 is a cross-sectional view for describing detachment of the implant mount of FIG. 3.
  • the mount body 230 of the implant mount is positioned in the sleeve 130, and the implant center is difficult to implant because the implant is screwed or difficult to maintain the implant angle accurately. Since it is difficult to align the axis with the design axis, it may be common to maintain at least one of the three circular arc surfaces in close contact with the inner surface of the sleeve 130 after implant placement. As shown, assuming that the arc surface 232 is in close contact with the inner surface of the sleeve 130 at the point A, if the movement in the direction B relatively, there is more room for both ends of the opposite groove surface 234 to move. There is a number.
  • three circular arc surfaces 232 are rotated to limit the movement of the implant mount 200, and in the state in which the implantation is completed, the groove surface 234 is formed on the opposite side of the inclined circular arc surface 232 so that the implant mount 200 is formed. Allows for easy movement and can be separated smoothly.
  • the arc surface 232 may be provided at equal intervals and may be provided in an odd number so that the groove surface 234 is provided on the opposite side of the arc surface 232. This may mean that the circular arc surface 232 may be provided in five, as shown in FIG. 6, and theoretically, seven or nine may be possible. However, as shown, three circular arc surfaces may be most desirable.
  • the groove surface 234 is provided in a plane. However, if it is located inside the circumference defined by the circular arc surface may be formed concave or convex, it may be provided in various shapes such as other circular arc surface shape having a radius of curvature larger than the circular arc surface. In addition, the boundary between the groove surface and the arc surface may also be connected to a curved surface rather than a straight line.
  • the present invention can be used in dental treatment.

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  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dentistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Dental Prosthetics (AREA)

Abstract

La présente invention concerne un support d'implant qui comprend une unité d'installation de foret supérieure, une unité de fixation d'implant inférieure et un corps d'installation central, et est guidé par un manchon pour faciliter la construction d'un implant dentaire fixé à l'unité de fixation d'implant. Le corps de support a un diamètre correspondant au diamètre interne du manchon depuis le même centre, et a une pluralité de surfaces d'arc espacées les unes des autres et une surface de rainure interconnectant les surfaces d'arc, la surface de rainure étant formée plus avant vers l'intérieur que la circonférence définie par les surfaces d'arc.
PCT/KR2012/007376 2011-10-27 2012-09-14 Support d'implant pour guider une chirurgie d'implant dentaire et procédé pour séparer un support d'implant Ceased WO2013062232A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0110404 2011-10-27
KR1020110110404A KR101254028B1 (ko) 2011-10-27 2011-10-27 치과 임플란트 수술가이드를 위한 임플란트 마운트 및 임플란트 마운트의 분리방법

Publications (1)

Publication Number Publication Date
WO2013062232A1 true WO2013062232A1 (fr) 2013-05-02

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PCT/KR2012/007376 Ceased WO2013062232A1 (fr) 2011-10-27 2012-09-14 Support d'implant pour guider une chirurgie d'implant dentaire et procédé pour séparer un support d'implant

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KR (1) KR101254028B1 (fr)
WO (1) WO2013062232A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108836527A (zh) * 2018-04-26 2018-11-20 北京大华旺达科技有限公司 一种定位板
CN109363788A (zh) * 2018-10-16 2019-02-22 四川大学 一种牙种植植入位点的测量装置及方法
CN113598991A (zh) * 2021-07-30 2021-11-05 儒蓉(成都)医疗科技有限公司 一种种植辅助引导装置及其制备和使用方法
CN116473694A (zh) * 2023-03-07 2023-07-25 上海市口腔医院(上海市口腔健康中心) 一种钙化根管定位疏通导板

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2678014C2 (ru) * 2014-09-19 2019-01-22 Штихтинг Ву-Вумк Набор для имплантации зубного имплантата
KR102408160B1 (ko) * 2020-07-24 2022-06-16 주식회사 디오 임플란트 식립시스템
KR102689192B1 (ko) 2022-09-06 2024-07-29 주식회사 디오 임플란트 커넥터용 제거장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200424940Y1 (ko) * 2006-05-23 2006-08-29 주식회사 조인원 인공치아 시술용 픽스츄어드라이버
KR100743929B1 (ko) * 2006-06-21 2007-08-01 주식회사 워랜텍 임플란트용 인공 치근과 마운트의 결합구조
KR20090077560A (ko) * 2008-01-11 2009-07-15 오스템임플란트 주식회사 결합용 마운트
US20100009314A1 (en) * 2002-02-28 2010-01-14 Materialise Nv Method and device for placing dental implants

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100009314A1 (en) * 2002-02-28 2010-01-14 Materialise Nv Method and device for placing dental implants
KR200424940Y1 (ko) * 2006-05-23 2006-08-29 주식회사 조인원 인공치아 시술용 픽스츄어드라이버
KR100743929B1 (ko) * 2006-06-21 2007-08-01 주식회사 워랜텍 임플란트용 인공 치근과 마운트의 결합구조
KR20090077560A (ko) * 2008-01-11 2009-07-15 오스템임플란트 주식회사 결합용 마운트

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108836527A (zh) * 2018-04-26 2018-11-20 北京大华旺达科技有限公司 一种定位板
CN109363788A (zh) * 2018-10-16 2019-02-22 四川大学 一种牙种植植入位点的测量装置及方法
CN109363788B (zh) * 2018-10-16 2023-05-23 四川大学 一种牙种植植入位点的测量装置及方法
CN113598991A (zh) * 2021-07-30 2021-11-05 儒蓉(成都)医疗科技有限公司 一种种植辅助引导装置及其制备和使用方法
CN116473694A (zh) * 2023-03-07 2023-07-25 上海市口腔医院(上海市口腔健康中心) 一种钙化根管定位疏通导板

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Publication number Publication date
KR101254028B1 (ko) 2013-04-12

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