CN101940502B - Mounting device of drill sleeve of teeth implanting guide plate - Google Patents

Mounting device of drill sleeve of teeth implanting guide plate Download PDF

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Publication number
CN101940502B
CN101940502B CN2009101003523A CN200910100352A CN101940502B CN 101940502 B CN101940502 B CN 101940502B CN 2009101003523 A CN2009101003523 A CN 2009101003523A CN 200910100352 A CN200910100352 A CN 200910100352A CN 101940502 B CN101940502 B CN 101940502B
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CN
China
Prior art keywords
guide plate
mandrel
sleeve
outer housing
drill bushing
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Expired - Fee Related
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CN2009101003523A
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Chinese (zh)
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CN101940502A (en
Inventor
刘云峰
胡磊
廖文清
方乐
董星涛
姜献峰
彭伟
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Zhejiang University of Technology ZJUT
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Zhejiang University of Technology ZJUT
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Priority to CN2009101003523A priority Critical patent/CN101940502B/en
Publication of CN101940502A publication Critical patent/CN101940502A/en
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Abstract

The invention relates to a mounting device of a drill sleeve of a teeth implanting guide plate. The mounting device comprises a pressure generating device and a guide plate mounting jig, wherein the pressure generating device is used for pressing the drill sleeve into the guide plate and comprises base and an upright post; an outer housing is arranged on the upright post; a handle is hinged on the outer housing; a sliding shaft which is driven by the handle and can slide vertically is arranged in the outer housing; the sliding shaft is provided with a restoring spring; the bottom of the sliding shaft is provided with a pressure head; the guide plate mounting jig comprises an upper pressure plate which is erected on a plurality of threaded upright posts; the upper surface of the upper pressure plate is pressed by compression nuts which are meshed on the threaded upright posts; the lower surface of the upper pressure plate is supported on supporting springs which are sleeved on the threaded upright posts; an upper pressing sleeve is penetrated on a part, dead against the pressure head, of the upper pressure plate; a mandrel can be arranged in the upper pressing sleeve in a sliding mode and is provided with a bottom end which is suitable for mounting the drill sleeve; the mandrel is dead against a groove of a lower ejector sleeve; the sliding shaft, the mandrel and the lower ejector sleeve are arranged coaxially; the top end of the lower ejector sleeve pushes the lower end face of a guide plate drill hole; and the bottom end of the upper pressing sleeve tightly presses against the upper end face of the guide plate drill hole. The mounting device of the drill sleeve of the teeth implanting guide plate has complete functions, realizes the clamping fixation of the guide plate and the mounting of the drill sleeve, and is simple and labor-saving to operate, and the assembling coaxiality of the drill sleeve and the guide plate is high.

Description

Plant the erection unit of the drill bushing of tooth guide plate
Technical field
The present invention relates to the erection unit of the drill bushing of a kind tooth guide plate, be mainly used in the stainless steel metal drill bushing is installed in the boring of guide plate used in kind of tooth operation.
Background technology
Traditional fixed denture production method is that the Teeth-cutting of two health before and after agomphosis place mill is little, as the pillar of stablizing bridge, two adjacent teeths while taking a deferred holidays is suffered damage.And, in the situation that agomphosis is too many, generally need to make movable artificial tooth, its shortcoming is to eat up after thing to need artificial tooth is taken down cleaning, and is not too attractive in appearance, in addition the detachable dental prostheses interlock unable, the foreign body sense of discomfort is arranged, and easily get loose, gall oral mucosa etc.
Along with the progress of computer aided technique, biomaterial technology etc. and the application in dentistry, at present up-to-date agomphosis treatment new concept is " implant tooth ".People's work post tooth is exactly to implant to be combined with bone good titanium root of the tooth in the alveolar bone of edentulous region, it is implantation body, through 3-6 month exceed the phase of closing, titanium root of the tooth and the complete combination of dental bed bone on every side, become firm and can bear the artificial tooth root of huge interlock strength.Connect the artificial corona that the materials such as aluminium oxide are made by base station on artificial tooth root.The doctor reproduces attractive in appearance, comfortable, impression the spitting image of the tooth of dermal tooth on firm root of the tooth like this.Because titanium has biocompatibility, be not ostracised, can combine with the osteocyte in bone and be fixed on firmly in jawbone, so artificial tooth root has very good bed knife, can support various artificial tooths required while chewing.Progress along with Medical Technology, material technology, computer aided technique, people's work post tooth theory and the clinical encouraging progress that obtained in recent years, plant at present the tooth success rate of 5 years near 95%, reached the maturation period, increasing people carries out kind of a tooth technology with needs.
Obtain the Dental Implant of the effect of better interlock, angle and the depth parameter of artificial growth root of the tooth are most important, how to determine that these parameters are all the key issues in people's work post tooth all the time.The traditional tooth implantation technology of domestic present still most employing, the preoperative X-ray that passes through is roughly determined relevant parameter, the clinical experience that mainly passes through the doctor in operation is definite, the difficult quality guarantee of performing the operation.And solution and the application example of the existing comparative maturity of external area of computer aided kind tooth technology, namely utilize computer aided technique at first to determine angle and the length of artificial tooth root in virtual environment, then design guide plate and drill bushing, then perform the operation under the support of guide plate, design parameter is easily realized in operation.But this class technology, by the Nobel Biocare company of Sweden and Belgian Materlise company monopolizing,, because price is high, can not get extensive use at present at home.
Kind tooth operation key accurately is the axiality that guide plate endoporus and drill bushing are installed.And there is no at present such instrument.
Summary of the invention
The present invention will solve in existing kind of tooth operation boring assembling effort and the low shortcoming of axiality on drill bushing and guide plate, and the erection unit of the drill bushing of the laborsaving not only high but also low-cost kind of tooth guide plate of axiality of boring assembling on a kind of drill bushing and guide plate being provided.
The erection unit of the drill bushing of of the present invention kind of tooth guide plate is characterized in that: comprise for the Pressure generator that drill bushing is pressed into guide plate and guide plate sectional fixture device;
Described Pressure generator comprises base, column, on described column, outer housing is housed, is hinged with handle on described outer housing, be provided with the slide-bar that is subjected to described handle drives, can vertically slides in described outer housing, described slide-bar is provided with back-moving spring, and the bottom of described slide-bar is provided with head;
Described guide plate sectional fixture comprises the top board that is erected on several screw thread columns, the upper surface pressurized of described top board is in the clamp nut that is engaged on described screw thread column, and the lower surface of described top board is supported on the support spring that is enclosed within on described screw thread column;
Position over against described head on described top board is equipped with upper gland, is equipped with slidably mandrel in described upper gland, and described mandrel has the bottom that is suitable for filling drill bushing; Described mandrel is over against the groove of lower top cover, described slide-bar, mandrel and described lower top cover coaxial arrangement, and the lower surface of the described guide plate boring of the top pushing tow of described lower top cover, the bottom of described upper gland pushes against the upper surface of described guide plate boring.
Further, described handle connects described slide-bar by toggle, has vertical elongated slot on described column, and described outer housing is arranged in described elongated slot movably.
Further, described screw thread column spiral shell is located in the screw of base plate, and described lower top cover is arranged in the hole of described base plate.
The guide plate matrix, on guide plate, boring direction and the drill bushing degree of depth are all to design in advance.The lower plane of the guide plate that designs boring is adjacent to the lower top cover of guide plate sectional fixture device, regulates clamp nut the upper plane of guide plate boring is adjacent to the upper gland of guide plate sectional fixture device, then tighten clamp nut, guide plate fixes with regard to clamping like this.Take out mandrel, drill bushing is enclosed within on mandrel, mandrel passes gland.Slowly head is pressed in the mandrel upper surface with pressure apparatus, until mandrel is expressed to drill bushing in guide plate fully.
Beneficial effect of the present invention: complete function, realized that the guide plate clamping is fixed, drill bushing is installed; Simple to operate, laborsaving, on drill bushing and guide plate, boring assembling axiality is high.
Description of drawings
Fig. 1 is front view of the present invention.
Fig. 2 is the profile of guide plate sectional fixture device of the present invention.
Fig. 3 is axonometric chart of the present invention.
Fig. 4 is guide plate scheme of installation of the present invention.
Fig. 5 is that guide plate of the present invention, drill bushing are installed enlarged diagram.
Fig. 6 is the guide plate structure front view of adapted of the present invention.
Fig. 7 is that the A-A of Fig. 6 is to cutaway view.
Fig. 8 is the upward view of the guide plate of adapted of the present invention.
The specific embodiment
With reference to Fig. 1-5, the erection unit of the drill bushing of of the present invention kind of tooth guide plate, comprise for the Pressure generator that drill bushing is pressed into guide plate and guide plate sectional fixture device;
Described Pressure generator comprises base 1, column 2, on described column 2, outer housing 3 is housed, be hinged with handle 4 on described outer housing 3, be provided with the slide-bar 5 that is subjected to described handle 4 to drive, can vertically slide in described outer housing 3, described slide-bar 5 is provided with back-moving spring 7, and the bottom of described slide-bar 5 is provided with head 6;
Described guide plate sectional fixture comprises the top board 9 that is erected on several screw thread columns 8, the upper surface pressurized of described top board 9 is in the clamp nut 10 that is engaged on described screw thread column 8, and the lower surface of described top board 9 is supported on the support spring 11 that is enclosed within on described screw thread column 8;
Position over against described head 6 on described top board 9 is equipped with upper gland 12, is equipped with slidably mandrel 13 in described upper gland 12, and described mandrel 13 has the bottom that is suitable for filling drill bushing; Described mandrel 13 is over against the groove of lower top cover 14, described slide-bar 5, mandrel 13 and described lower top cover 14 coaxial arrangement, the lower surface 21 of described guide plate 16 borings 19 of the top pushing tow of described lower top cover 14, the bottom of described upper gland 12 pushes against the upper surface 22 of described guide plate 16 borings 19.
Described handle 4 connects described slide-bar 5 by toggle, has vertical elongated slot on described column 2, and described outer housing 3 is arranged in described elongated slot movably.
Described screw thread column 8 spiral shells are located in the screw of base plate 15, and described lower top cover 14 is arranged in the hole of described base plate 15.
Fig. 6-8 have shown the kind tooth guide plate with adapted of the present invention, comprise that cross section roughly is half elliptic, is suitable for being erected at the matrix 18 on dental bed, the spine of described matrix 18 has boring 19, and the part that described boring 19 protrudes from described matrix 18 forms column; Described boring 19 has wall thickness, and upper surface 20 and the lower surface 21 of described boring 19 are the plane that is parallel to each other.
The guide plate matrix, on guide plate, boring direction and the drill bushing degree of depth are all to design in advance.The lower surface of the guide plate that designs boring is adjacent to the lower top cover of guide plate sectional fixture device, regulates clamp nut the upper surface of guide plate boring is adjacent to the upper gland of guide plate sectional fixture device, then tighten clamp nut, guide plate fixes with regard to clamping like this.Take out mandrel, drill bushing is enclosed within on mandrel, mandrel passes gland.Slowly head is pressed in the mandrel upper surface with pressure apparatus, until mandrel is expressed to drill bushing in guide plate fully.
After punching press was completed, the slide crank actuation mechanism of Pressure generator was by the return spring reset.
The described content of this description embodiment is only enumerating the way of realization of inventive concept; protection scope of the present invention should not be regarded as only limiting to the concrete form that embodiment states, protection scope of the present invention also reaches conceives the equivalent technologies means that can expect according to the present invention in those skilled in the art.

Claims (3)

1. plant the erection unit of the drill bushing of tooth guide plate, it is characterized in that: comprise for the Pressure generator that drill bushing is pressed into guide plate and guide plate sectional fixture device;
Described Pressure generator comprises base, column, on described column, outer housing is housed, is hinged with handle on described outer housing, be provided with the slide-bar that is subjected to described handle drives, can vertically slides in described outer housing, described slide-bar is provided with back-moving spring, and the bottom of described slide-bar is provided with head;
Described guide plate sectional fixture comprises the top board that is erected on several screw thread columns, the upper surface pressurized of described top board is in the clamp nut that is engaged on described screw thread column, and the lower surface of described top board is supported on the support spring that is enclosed within on described screw thread column;
Position over against described head on described top board is equipped with upper gland, is equipped with slidably mandrel in described upper gland, and described mandrel has the bottom that is suitable for filling drill bushing; Described mandrel is over against the groove of lower top cover, described slide-bar, mandrel and described lower top cover coaxial arrangement, and the lower surface of the top pushing tow guide plate boring of described lower top cover, the bottom of described upper gland pushes against the upper surface of described guide plate boring.
2. the erection unit of the drill bushing of as claimed in claim a kind of tooth guide plate, it is characterized in that: described handle connects described slide-bar by toggle, has vertical elongated slot on described column, and described outer housing is arranged in described elongated slot movably.
3. the erection unit of the drill bushing of as claimed in claim 1 or 2 kind of tooth guide plate, it is characterized in that: described screw thread column spiral shell is located in the screw of base plate, and described lower top cover is arranged in the hole of described base plate.
CN2009101003523A 2009-07-09 2009-07-09 Mounting device of drill sleeve of teeth implanting guide plate Expired - Fee Related CN101940502B (en)

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CN2009101003523A CN101940502B (en) 2009-07-09 2009-07-09 Mounting device of drill sleeve of teeth implanting guide plate

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Application Number Priority Date Filing Date Title
CN2009101003523A CN101940502B (en) 2009-07-09 2009-07-09 Mounting device of drill sleeve of teeth implanting guide plate

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CN101940502A CN101940502A (en) 2011-01-12
CN101940502B true CN101940502B (en) 2013-11-13

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102379747B (en) * 2011-08-17 2014-07-30 杭州正驰达精密机械有限公司 Transverse entering type denture implant guide plate
CN104858480A (en) * 2015-06-17 2015-08-26 沈阳飞机工业(集团)有限公司 Embedded type drill bushing and application of embedded type drill bushing mounting tool
CN107280796B (en) * 2017-06-24 2023-06-09 深圳市植合体技术有限公司 Fixing method of tooth-implantation prepared hole mechanism and nose guide plate for realizing bite-adjustable control of tooth-implantation prepared hole
CN115153926B (en) * 2022-08-01 2024-01-09 中国人民解放军空军军医大学 Toothless jaw oral implantation positioning device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4787848A (en) * 1986-11-25 1988-11-29 Ross Systems Corporation Method and apparatus for drilling bores in jaw bone tissue for the reception of dental anchors
US5741133A (en) * 1995-12-07 1998-04-21 Gordils; Antonio Jose Apparatuses and process for parallel placement of bone-integrated cylindrical type implants in dentistry
DE29817575U1 (en) * 1998-10-01 1998-12-24 Marburger Dental-Labor Jacob GmbH, 35041 Marburg Device for setting and correcting guide sleeves in drilling templates for dental implantology
US5927980A (en) * 1997-04-14 1999-07-27 Sillard; Rannar Method and apparatus for fitting a fixed removable dental implant
CN101147697A (en) * 2006-09-22 2008-03-26 林协兴 Tooth root location drilling auxiliary device for artificial implanted tooth
CN201453391U (en) * 2009-07-09 2010-05-12 浙江工业大学 Installation equipment of drill bush of dental implant guide plate

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4787848A (en) * 1986-11-25 1988-11-29 Ross Systems Corporation Method and apparatus for drilling bores in jaw bone tissue for the reception of dental anchors
US5741133A (en) * 1995-12-07 1998-04-21 Gordils; Antonio Jose Apparatuses and process for parallel placement of bone-integrated cylindrical type implants in dentistry
US5927980A (en) * 1997-04-14 1999-07-27 Sillard; Rannar Method and apparatus for fitting a fixed removable dental implant
DE29817575U1 (en) * 1998-10-01 1998-12-24 Marburger Dental-Labor Jacob GmbH, 35041 Marburg Device for setting and correcting guide sleeves in drilling templates for dental implantology
CN101147697A (en) * 2006-09-22 2008-03-26 林协兴 Tooth root location drilling auxiliary device for artificial implanted tooth
CN201453391U (en) * 2009-07-09 2010-05-12 浙江工业大学 Installation equipment of drill bush of dental implant guide plate

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Granted publication date: 20131113