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WO2012048441A1 - Clé pour le support d'un implant dentaire - Google Patents

Clé pour le support d'un implant dentaire Download PDF

Info

Publication number
WO2012048441A1
WO2012048441A1 PCT/CN2010/001596 CN2010001596W WO2012048441A1 WO 2012048441 A1 WO2012048441 A1 WO 2012048441A1 CN 2010001596 W CN2010001596 W CN 2010001596W WO 2012048441 A1 WO2012048441 A1 WO 2012048441A1
Authority
WO
WIPO (PCT)
Prior art keywords
implant
head
diameter
spanner
inner cavity
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/CN2010/001596
Other languages
English (en)
Chinese (zh)
Inventor
廖帮琳
林西
梁韧
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.)
XIAN ZHONGBANG DENTAL IMPLANT TECH Ltd Co
Original Assignee
XIAN ZHONGBANG DENTAL IMPLANT TECH Ltd Co
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 XIAN ZHONGBANG DENTAL IMPLANT TECH Ltd Co filed Critical XIAN ZHONGBANG DENTAL IMPLANT TECH Ltd Co
Priority to PCT/CN2010/001596 priority Critical patent/WO2012048441A1/fr
Priority to CN201090000815.5U priority patent/CN202843827U/zh
Publication of WO2012048441A1 publication Critical patent/WO2012048441A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • A61C8/0089—Implanting tools or instruments

Definitions

  • the utility model relates to the technical field of dental medicine, in particular to an oral implant carrying wrench used in oral implant surgery.
  • This component is generally called a "carrier.”
  • the carrier is also often made of titanium, in other words, it is necessary to attach the titanium carrier to the implant.
  • a special wrench for the carrier is needed for manipulating and rotating the carrier and then operating the implant.
  • the implant wrench the wrench that directly manipulates the implant, does not necessarily match the carrier wrench.
  • the implant wrench can also be referred to as an "implant direct wrench", ie the implant is directly manipulated without the aid of a carrier.
  • the implant wrench is used after implantation if the implant is found to be too deep or too shallow and the carrier has been removed. At this point it is inserted directly into the implant to manipulate the rotating implant and, therefore, is a necessary tool to correct the depth of the implant. In this way, if the carrier wrench is inconsistent with the implant's direct wrench, the number of wrenches will increase. In order to have a carrier wrench, you also need a direct implant wrench.
  • many popular dental implants not only have a single-use metal carrier, but also are equipped with a removal tool for the carrier and a direct wrench for the implant.
  • the shortcomings of the prior art are as follows: 1.
  • the disassembly operation of the carrier increases the burden on the surgeon and the pain of the patient, and prolongs the operation time; 2.
  • the one-time use and scrap of the carrier titanium metal material is increased. Materials and surgery costs; 3, surgical attachment tools (wrench) more, increased the cumbersome degree of surgery.
  • the utility model aims to provide an oral implant carrying wrench which integrates the functions of the prior art carrier, the carrier wrench and the implant wrench, and has the advantages of compact design, novel structure, easy operation, longevity and durability, and energy saving. Environmental protection has fully overcome the shortcomings of the above prior art.
  • the implant matched with the device is a micro-tapered cylinder, the inner cavity is hollow, the inner cavity wall is provided with a convex key, and an annular circular arc groove is arranged in the middle of the inner cavity.
  • the device is arranged in a cylindrical shape and a screw shape, and is composed of a pile portion, a rod portion and a head portion.
  • the diameter of the rod portion is the same as the diameter of the implant body, the diameter of the head portion is implanted in the lumen diameter, and the head portion is provided with the lumen wall of the implant body.
  • the upper key is matched with the keyway, and the front end of the head is provided with an annular circular arc matching the annular circular groove in the middle of the implanted inner cavity, and the front end of the head is provided with a central hole and a radial groove.
  • the radial grooves of the head are set to 2 to 4, and the radial grooves divide the head into 2 to 4 portions, which are multi-claw, typically.
  • the pile is set to a hexagonal or other form of knob for manual operation, or it can be set to be connected to other torque tools.
  • the utility model has the following beneficial effects: 1.
  • the device is not only a carrier of the implant but also an operation tool for the operation, and the elastic chuck can be carried and picked up, and the waste of the titanium carrier used for one-time use can be eliminated;
  • the disassembly operation of the body reduces the burden on the surgeon and the pain of the patient, shortens the operation time; 3.
  • the surgical attachment tool (wrench) is simplified; 4.
  • the device is compact in design, novel in structure, easy to operate, long-lasting and durable. Energy saving and environmental protection.
  • FIG. 1 is a schematic view showing a configuration of a utility model and an implant
  • FIG. 2 is a schematic view showing the structure of the inner cavity convex key and the circular arc groove of the present invention
  • FIG. 3 is a schematic structural view of the utility model
  • Figure 4 is a schematic view showing the structure of the head structure of the present invention.
  • the implant 4 matched with the device is a micro-tapered cylinder, the inner cavity is hollow, the inner wall 41 is provided with a convex key 42, and an annular circular arc groove 43 is provided in the middle of the inner cavity.
  • the device is arranged in a cylindrical shape and a screw shape, and is composed of a pile portion 1, a rod portion 2 and a head portion 3, the diameter of the rod portion 2 is the same as the diameter of the implant body 4, and the diameter of the head portion 3 is the diameter of the lumen of the implant 4, the head
  • the portion 3 is provided with a keyway 31 matching the convex key 42 on the inner cavity wall 41 of the implant 4.
  • the front end of the head 3 is provided with an annular circular arc 32 matching the annular circular arc groove 43 in the middle of the inner cavity of the implant 4.
  • the front end of the head 3 is provided with a center hole 33 and a radial groove 34.
  • the head 3 of the device is provided with 2-5 key grooves 31, which cooperate with the internal convex keys 42 of the implant 4, and the number of the key grooves 31 is the same as the number of the convex keys 42 of the implant 4, or is an integral multiple of the number of the convex keys 42.
  • the number of keyways 31 cannot be increased indefinitely, and it will be limited by the cylindrical surface area of the carrying wrench head 3 and other factors, for example, if there are two convex keys 42 separated by 180 degrees in the implant 4,
  • the wrench can have 2 (1 times, 180 degrees apart) or 4 (2 times, 90 degrees apart) number of keyways 31.
  • the wrench can be inserted into the implant 4 in 4 positions.
  • the carrying wrench head 3 is further provided with an annular circular arc 32 and has a central hole 33, and is divided into several equal portions by a plurality of radial grooves 34, which are in the shape of a multi-claw, typically .
  • the annular circular arc 32 is divided into two parts. If four radial grooves 34 are provided, the circular circular convex portion 32 is divided into four equal parts by the cross-shaped radial grooves 34. In the case of 4 claws, dividing the circular arc projection 32 into 3 equal parts is another typical case.
  • the radial groove 34 and the central hole 33 are provided in order to obtain elastic displacement of the annular arcuate cam 32.
  • the claws will move a little elastically toward the center, so as to enter the circular arc groove 43 and then reset to clamp the implant 4, when the head of the wrench is When the 3 is pulled out, the circular arc cam 32 will also be elastically radially displaced to reduce the diameter to withdraw from the circular arc groove 43 and return to the original shape after exiting, so the depth of the circular arc groove 43 and the circular arc 32
  • the amount of protrusion determines the amount of clamping force of the jaws to the implant 4.
  • the pile 1 is set to a hexagonal or other form of knob for manual operation, or is set to be in the form of other torque tools.
  • the inner cylindrical cavity wall 41 of the implant 4 matched with the implant carrying wrench is provided with evenly distributed 2-5 convex keys 42 which will carry the wrench head 3 with the implant.
  • the keyway 31 cooperates to drive the rotation of the implant, and is also used for anti-rotation and circumferential positioning of the abutment after mating with the abutment, and is provided with an annular arc at a position below the convex key 42 in the middle of the inner cavity of the implant 4.
  • a groove 43 the annular arc groove will cooperate with the circular arc convex 32 on the implant wrench head 3, and the elastic arc convex claw carrying the wrench can enter By entering this circular groove, you can pick up and carry the implant.
  • the device is arranged to match the implant 4, and the convex key 42 on the inner cavity wall 41 of the implant 4 is replaced by a keyway, at which time the keyway 31 on the head 3 of the device is replaced with a convex key;
  • the annular arc groove 43 of the inner cavity of the body 4 is replaced by a circular arc convex, and the annular circular arc 32 of the head of the device is replaced by a circular arc groove.

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

L'invention porte sur une clé pour le support d'un implant dentaire, laquelle clé est utilisée dans le domaine dentaire. La technologie de clé est que la clé est façonnée suivant une forme de cylindre et vis, et comprend une partie montant, une partie tige et une partie tête dans une structure à trois segments, le diamètre de la partie tige étant identique au diamètre de l'implant, le diamètre de la partie tête étant inférieur ou égal au diamètre de cavité interne de l'implant, la partie tête ayant une rainure de clavette correspondant à la clé convexe dans la paroi de cavité interne de l'implant, et l'extrémité avant de la partie tête ayant une saillie en forme d'arc annulaire correspondant à la rainure en forme d'arc annulaire au milieu de la cavité interne de l'implant, un trou central et une rainure radiale. La clé est à la fois un support d'implant et un outil d'opération chirurgical, d'où il résulte qu'il est possible d'appliquer le support et la capture d'un clamp élastique, d'éviter de gaspiller un support en titane jetable, d'éviter l'opération de démontage du support, de réduire le fardeau du chirurgien et la douleur du patient durant une opération chirurgicale, de raccourcir le temps opératoire, de simplifier l'outil accessoire opératoire (une clé). La clé présente les avantages suivants : une conception intelligente, une nouvelle structure, un fonctionnement facile, une durabilité en utilisation, ainsi qu'une économie d'énergie et une protection de l'environnement.
PCT/CN2010/001596 2010-10-12 2010-10-12 Clé pour le support d'un implant dentaire Ceased WO2012048441A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2010/001596 WO2012048441A1 (fr) 2010-10-12 2010-10-12 Clé pour le support d'un implant dentaire
CN201090000815.5U CN202843827U (zh) 2010-10-12 2010-10-12 一种口腔种植体携带扳手

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2010/001596 WO2012048441A1 (fr) 2010-10-12 2010-10-12 Clé pour le support d'un implant dentaire

Publications (1)

Publication Number Publication Date
WO2012048441A1 true WO2012048441A1 (fr) 2012-04-19

Family

ID=45937812

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2010/001596 Ceased WO2012048441A1 (fr) 2010-10-12 2010-10-12 Clé pour le support d'un implant dentaire

Country Status (2)

Country Link
CN (1) CN202843827U (fr)
WO (1) WO2012048441A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102990528A (zh) * 2012-11-26 2013-03-27 广州中国科学院先进技术研究所 一种用于牙种植体表面处理的夹具
EP3332733A1 (fr) * 2016-12-09 2018-06-13 - Universitätsmedizin Berlin Charité Adaptateur en deux parties destiné à introduire un implant dentaire

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101904525B1 (ko) 2011-05-13 2018-10-05 어드밴스드 오쏘돈틱스 앤드 에듀케이션 어소시에이션 엘엘씨 치아 움직임을 유발하는 방법 및 장치
WO2013184948A1 (fr) 2012-06-07 2013-12-12 Propel Orthodontics, Llc Dispositif d'ancrage temporaire avec plaque externe
USD761963S1 (en) 2014-07-29 2016-07-19 Propel Orthodontics, Llc Microperforation dental device
KR20150047463A (ko) * 2015-03-30 2015-05-04 이세호 연결나사풀림방지기구
CN104856775A (zh) * 2015-05-26 2015-08-26 北京爱康宜诚医疗器材股份有限公司 种植体、包括种植体的义齿及与种植体配合的种植体扳手
CH711879B1 (de) * 2015-12-08 2023-05-31 Z Systems Ag Dentalimplantatsystem.
CH714832A1 (de) * 2018-03-22 2019-09-30 Z Systems Ag Dentalimplantatsystem.
CN108720947A (zh) * 2018-06-26 2018-11-02 杭州民生立德医疗科技有限公司 易于固定牙科用种植手术器械的牙科用种植体及器械
CN110897738A (zh) * 2019-12-30 2020-03-24 常州百康特医疗器械有限公司 牙科种植体系统的基台取出工具和取出组件
CN111568591B (zh) * 2020-05-14 2024-12-10 广东中科安齿生物科技有限公司 一种牙种植体携带装置及植入工具组件
CN113786253A (zh) * 2021-09-26 2021-12-14 济南泉源科技有限公司 一种牙科种植用数字化作业的种植体连接器
CN117243712A (zh) * 2023-10-10 2023-12-19 福州市马尾区花儿口腔门诊部 一种EiP种植牙手术用携带杆及其使用方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6206696B1 (en) * 1999-12-10 2001-03-27 Sulzer Calcitek Inc. Driver tool for one step implant delivery system
US20040101808A1 (en) * 2002-11-13 2004-05-27 Porter Stephan S. Dental implant system
CN1520787A (zh) * 2003-02-09 2004-08-18 牙齿移植用的牙齿固定件驱动系统
WO2006012273A1 (fr) * 2004-06-29 2006-02-02 Lifecore Biomedical, Inc. Implant dentaire à connexion interne
US20070037121A1 (en) * 2005-08-10 2007-02-15 Carter Robert D Carry and drive device and method for dental implant and/or components thereof
WO2008071368A1 (fr) * 2006-12-14 2008-06-19 Friadent Gmbh Système d'insertion d'implants

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6206696B1 (en) * 1999-12-10 2001-03-27 Sulzer Calcitek Inc. Driver tool for one step implant delivery system
US20040101808A1 (en) * 2002-11-13 2004-05-27 Porter Stephan S. Dental implant system
CN1520787A (zh) * 2003-02-09 2004-08-18 牙齿移植用的牙齿固定件驱动系统
WO2006012273A1 (fr) * 2004-06-29 2006-02-02 Lifecore Biomedical, Inc. Implant dentaire à connexion interne
US20070037121A1 (en) * 2005-08-10 2007-02-15 Carter Robert D Carry and drive device and method for dental implant and/or components thereof
WO2008071368A1 (fr) * 2006-12-14 2008-06-19 Friadent Gmbh Système d'insertion d'implants

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102990528A (zh) * 2012-11-26 2013-03-27 广州中国科学院先进技术研究所 一种用于牙种植体表面处理的夹具
EP3332733A1 (fr) * 2016-12-09 2018-06-13 - Universitätsmedizin Berlin Charité Adaptateur en deux parties destiné à introduire un implant dentaire
WO2018104451A1 (fr) 2016-12-09 2018-06-14 Charité - Universitätsmedizin Berlin Adaptateur en deux parties servant à mettre en place un implant dentaire

Also Published As

Publication number Publication date
CN202843827U (zh) 2013-04-03

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