WO2012075614A1 - Implant avec bride sur la tête - Google Patents

Implant avec bride sur la tête Download PDF

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Publication number
WO2012075614A1
WO2012075614A1 PCT/CN2010/002020 CN2010002020W WO2012075614A1 WO 2012075614 A1 WO2012075614 A1 WO 2012075614A1 CN 2010002020 W CN2010002020 W CN 2010002020W WO 2012075614 A1 WO2012075614 A1 WO 2012075614A1
Authority
WO
WIPO (PCT)
Prior art keywords
implant
flange
head
tail
angle
Prior art date
Application number
PCT/CN2010/002020
Other languages
English (en)
Chinese (zh)
Inventor
廖帮琳
林西
梁韧
Original Assignee
西安中邦种植体技术有限公司
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 西安中邦种植体技术有限公司 filed Critical 西安中邦种植体技术有限公司
Priority to CN201090000814.0U priority Critical patent/CN202568500U/zh
Priority to PCT/CN2010/002020 priority patent/WO2012075614A1/fr
Publication of WO2012075614A1 publication Critical patent/WO2012075614A1/fr

Links

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
    • A61C8/0018—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the shape
    • 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
    • A61C8/0018—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the shape
    • A61C8/0022—Self-screwing
    • 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
    • A61C8/0018—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the shape
    • A61C8/0022—Self-screwing
    • A61C8/0025—Self-screwing with multiple threads

Definitions

  • the present invention relates to the field of dental medicine, and in particular to a head-flanged implant implanted in the alveolar bone by surgery. Background technique
  • An oral implant device (CN201020249801. 9) utility model patent, designed and created a new implant implant device, although it can be applied to a surgical implantation method, that is, a surgical method similar to a perforating implant .
  • the healing abutment must be placed during the operation, and the joint between the healing abutment and the implant is too close to the jaw bone, which may affect the progress of bone healing.
  • the main surgical method is still two surgical implantation methods, that is, implanting the implant for the first time and closing the gums, making the second incision and placing the wound. Abutment.
  • Straumarm's surgical perforating implant is a pioneer in this technology, but it is still a dedicated piercing implant system that is often difficult to implant for surgery, and the world is Many similar surgical methods and surgical tools for implantable implant devices are dedicated, which is complicated and requires investment in hospitals and clinics that require both implanted and piercing implants. Additional cost.
  • the purpose of the utility model is to overcome the deficiencies of the prior art mentioned above, and to provide an implant with a flange on the head, which has novel structure, easy operation, high stability and good sealing performance, and can be completed only by one operation. Implantation, the device's piercing surgical tool can be fully shared with another implant-implanted surgical tool.
  • the implant body of the utility model is provided with a cavity, and a shallow cylindrical pit, an inner conical hole, an inner cylindrical hole and an internally threaded hole are arranged under the end surface, and the inner cylindrical hole is further provided with a convex key
  • the shape of the implant is divided into three parts: the head, the body and the tail.
  • the head is an asymmetrical trapezoidal flange
  • the body is a micro-tapered cone
  • the tail is spherical. 5-3.
  • the height of the asymmetrical trapezoidal flange is 1. 5-3.
  • the angle of the asymmetrical trapezoidal flange is less than 45 degrees, the angle between the lower side and the outer side of the outer circle is less than 45 degrees, the height of the asymmetric trapezoidal flange is 1. 5-3. Between 5 mm. The length of the upper side is smaller than the length of the lower side.
  • FIG. 1 is a schematic view showing the structure of an implant of the present invention
  • FIG. 2 is a schematic view showing the internal structure of the implant of the present invention
  • FIG. 3 is a partial enlarged view of the implant head of the present invention
  • FIG. 4 is a schematic view showing the comparative effect of the implanted implant and the implant of the present invention
  • Figure 5 is a schematic view of an embodiment of the present invention.
  • a cavity is provided in the implant body, and a shallow cylindrical pit (15), an inner tapered hole (13), an inner cylindrical hole (14) and an internally threaded hole (17) are disposed under the end surface.
  • the inner cylindrical hole is further provided with a convex key (16), and the implant shape is divided into a head part, a body part (11) and a tail part (12), and the head part is an asymmetrical trapezoidal flange (10). ), the body (11) is a micro-tapered cone, and the tail (12) is a sphere.
  • the angle between the upper edge (18) of the asymmetric trapezoidal flange (10) of the implant head and the vertical edge (19) of the outer circle is 40-50 degrees, which is the crown bearing surface.
  • One. 5 ⁇ The height of the flange is between 1. 5-3. 5 mm, To adapt to different gum thicknesses.
  • the length of the upper edge (18) is less than the length of the lower edge (20).
  • the implanted micro-tapered conical body portion (11) of the utility model is provided with an equal-depth thread on the outer surface, and is gradually ejected under the head flange (10), and penetrates from the spherical tail portion (12), and the thread is greatly increased.
  • the contact area with the bone tissue is dispersed, and the micro-tapered conical body (11) can be appropriately compressed on the bone as the implant is screwed into the bone during implantation, which can improve the post-implantation. Initial stability.
  • the prior art implanted implant (5) and the implant of the present invention are implanted after surgery.
  • the asymmetric trapezoidal flange (10) of the device is placed in the human soft tissue gum (7), placed outside the human alveolar bone (6), and its body and tail are placed in the alveolar bone (6).
  • the implant, body and tail of the prior art implant (5) are placed in the alveolar bone. Therefore, the prior art secondary surgery is indispensable, and the device is feasible in one operation.
  • the head is provided with an asymmetrical trapezoidal flange (10), and the micro-tapered conical body (11) is composed of a fine thread (9) and a coarse thread.
  • the tail (12) is spherical.

Abstract

La présente invention concerne un implant avec une bride sur la tête qui comprend une tête, un corps (11) et une queue (12). La tête a une bride trapézoïdale asymétrique (10), le corps (11) est légèrement conique et la queue (12) est sphérique. L'angle entre le côté supérieur (18) et le côté (19) vertical par rapport à la circonférence externe de la bride trapézoïdale asymétrique (10) de la tête est de 40 à 50 degrés, et l'angle entre le côté inférieur (20) et le côté (19) vertical par rapport à la circonférence externe est inférieur à 45 degrés. La bride trapézoïdale asymétrique (10) est de 1,5 à 3,5 mm de hauteur, et le côté supérieur (18) est plus court que le côté inférieur (20).
PCT/CN2010/002020 2010-12-10 2010-12-10 Implant avec bride sur la tête WO2012075614A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201090000814.0U CN202568500U (zh) 2010-12-10 2010-12-10 一种头部带有凸缘的种植体
PCT/CN2010/002020 WO2012075614A1 (fr) 2010-12-10 2010-12-10 Implant avec bride sur la tête

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2010/002020 WO2012075614A1 (fr) 2010-12-10 2010-12-10 Implant avec bride sur la tête

Publications (1)

Publication Number Publication Date
WO2012075614A1 true WO2012075614A1 (fr) 2012-06-14

Family

ID=46206518

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2010/002020 WO2012075614A1 (fr) 2010-12-10 2010-12-10 Implant avec bride sur la tête

Country Status (2)

Country Link
CN (1) CN202568500U (fr)
WO (1) WO2012075614A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160166358A1 (en) * 2014-12-15 2016-06-16 Jjgc Industria E Comercio De Materiais Dentarios S/A Implants for enhanced anchoring within bone
ITUB20152888A1 (it) * 2015-08-05 2017-02-05 Alessandro Cattaneo Impianto Dentale
USD816841S1 (en) 2014-12-15 2018-05-01 Jjgc Industria E Comercio De Materiais Dentarios S/A Bone implant
US10898301B2 (en) 2016-05-05 2021-01-26 Jjgc Industria E Comercio De Materiais Dentarios S.A. Prosthetic assembly and method for producing the same

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL230833A0 (en) * 2014-02-05 2014-09-30 Ophir Fromovich bone graft
CN106137420B (zh) * 2016-07-25 2017-10-10 成都贝施美生物科技有限公司 一种新型牙植体系统
EP3651684A4 (fr) * 2017-07-12 2021-06-23 Raycont Ltd. Ancre osseuse, kit et procédé d'utilisation

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2634369A1 (fr) * 1988-07-20 1990-01-26 Malek Pierre Implant dentaire
US5636989A (en) * 1993-09-29 1997-06-10 Somborac; Milan Dental implant
WO2004047666A1 (fr) * 2002-11-28 2004-06-10 Nobel Biocare Ab (Publ) Implant dentaire
US20060252009A1 (en) * 2005-11-18 2006-11-09 Dumitru Gogarnoiu Slanted dental implant
CN1931109A (zh) * 2006-09-29 2007-03-21 北京莱顿生物材料有限公司 一种微螺纹种植体
CN101803955A (zh) * 2009-02-13 2010-08-18 威海威高生物技术有限公司 带喇叭口圆柱形加复合圆弧齿结构的口腔种植体
CN101808591A (zh) * 2007-04-17 2010-08-18 英地嵌入式系统用户集团 牙植入体系统

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2634369A1 (fr) * 1988-07-20 1990-01-26 Malek Pierre Implant dentaire
US5636989A (en) * 1993-09-29 1997-06-10 Somborac; Milan Dental implant
WO2004047666A1 (fr) * 2002-11-28 2004-06-10 Nobel Biocare Ab (Publ) Implant dentaire
US20060252009A1 (en) * 2005-11-18 2006-11-09 Dumitru Gogarnoiu Slanted dental implant
CN1931109A (zh) * 2006-09-29 2007-03-21 北京莱顿生物材料有限公司 一种微螺纹种植体
CN101808591A (zh) * 2007-04-17 2010-08-18 英地嵌入式系统用户集团 牙植入体系统
CN101803955A (zh) * 2009-02-13 2010-08-18 威海威高生物技术有限公司 带喇叭口圆柱形加复合圆弧齿结构的口腔种植体

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160166358A1 (en) * 2014-12-15 2016-06-16 Jjgc Industria E Comercio De Materiais Dentarios S/A Implants for enhanced anchoring within bone
US9681930B2 (en) * 2014-12-15 2017-06-20 Jjgc Industria E Comercio De Materiais Dentarious S/A Implants for enhanced anchoring within bone
USD816841S1 (en) 2014-12-15 2018-05-01 Jjgc Industria E Comercio De Materiais Dentarios S/A Bone implant
USD837378S1 (en) 2014-12-15 2019-01-01 Jjgc Industria E Comercio De Materiais Dentarios S/A Bone implant
USD838369S1 (en) 2014-12-15 2019-01-15 Jjgc Industria E Comercio De Materiais Dentarios S/A Bone implant
USD845485S1 (en) 2014-12-15 2019-04-09 Jjgc Industria E Comercio De Materiais Dentarios S/A Bone implant
US10398533B2 (en) 2014-12-15 2019-09-03 Jjgc Industria E Comercio De Materiais Dentarios S/A Implants for enhanced anchoring within bone
ITUB20152888A1 (it) * 2015-08-05 2017-02-05 Alessandro Cattaneo Impianto Dentale
WO2017021847A1 (fr) * 2015-08-05 2017-02-09 Alessandro Cattaneo Implant dentaire
US10898301B2 (en) 2016-05-05 2021-01-26 Jjgc Industria E Comercio De Materiais Dentarios S.A. Prosthetic assembly and method for producing the same

Also Published As

Publication number Publication date
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