CN207821921U - The dentistry implant implantation designed by chair can position, step by step for the guiding device in hole - Google Patents
The dentistry implant implantation designed by chair can position, step by step for the guiding device in hole Download PDFInfo
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- CN207821921U CN207821921U CN201720693173.5U CN201720693173U CN207821921U CN 207821921 U CN207821921 U CN 207821921U CN 201720693173 U CN201720693173 U CN 201720693173U CN 207821921 U CN207821921 U CN 207821921U
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Abstract
The utility model belongs to dentistry plantation and the field of medical instrument technology, and disclosing the dentistry implant implantation designed by a kind of chair can position, step by step for the guiding device in hole, the dentistry implant implantation can precise positioning, for the guiding device in hole include step by step：One group of positioning device and one group of half-round clamping ring device；The positioning device is connected with half-round clamping ring device by concave-convex accessory.The utility model can allow dentist only can precisely be determined by chair by filmless dental radiography and simplify originally complicated guide plate production process while dentistry implant correct implantation position, it improves work efficiency, allow the implantation of planting body can pinpoint, depthkeeping, orientation, time of dentist is also greatly saved while improving implant operation success rate.
Description
Technical field
The utility model belongs to the dentistry kind designed by dentistry plantation and the field of medical instrument technology more particularly to a kind of chair
Implant implantation can position, step by step for the guiding device in hole.
Background technology
Dentistry planting technology be it is a kind of based on the substructure being implanted into bone tissue support, maintenance upper prosthesis
Agomphosis repair mode.Due to dentistry implant can obtain it is quite similar with natural teeth function, structure and aesthetic effect
Repairing effect becomes the preferred repair mode of more and more agomphosis patients.Before being implanted into dentistry implant, plantation doctor needs
The hole opened and accommodate planting body embedment is bored on alveolar bone by implant operation.Plantation doctor's needs are ascending to use reamer
Planting body hole is slowly prepared, slightly deviation all can cause the failure of implant operation that expected repairing effect is not achieved.Position,
Angle, the planting body hole location of deep errors can hurt the Potential Area Of Dangers such as adjacent teeth, nerve, maxillary sinus, can also increase plant
The probability that body surrounding edge bone information, gum nipple disappear, the atrophy of implant surrounding mucosa and plantation fail.Dentistry implant reparation
The conventional method of technology is to plant the planting area surrounding bone relationship that is shown by oral cavity X-ray of doctor to analyze and the side of formulation
Case, plantation doctor can only speculate 3 D anatomy structure relationship indirectly by two dimensional image, all when actual clinical is performed the operation
Operation can only be carried out by doctors experience, and the scheme of formulation is unable to get accurate implementation.Although also occurring digitlization plantation at present to lead
Plate technique, i.e., using computer to jawbone carry out morphology in terms of observation and measurement and take into account the later stage repair etc. factors
Considered, generates three-dimensional guide plate model file and carry out 3D printing, but design, printing and making period length, single tooth lack
More anodontias of becoming estranged are required to print full guide plate, and with high costs, stand-by period long patient can not often bear, in clinic
Promote the use of certain difficulty；The design software training period is longer, it is high to require the hardware device of Oral Medical Institution, substantially
It needs to be sent to external processing unit and makes production, clinician modifies, Adjusted Option and links up pole not with skilled worker is made
It is convenient；In addition, China's patient's mouth opening is all less than normal, using such digitlization 3D printing guide plate exist in plantation mouth operating space compared with
Small, especially backteeth region is even more and is difficult to be implanted into, and increases the difficulty of implant operation significantly using such guide plate.It is led according to plantation
Domain existing literature is it is found that ideal implantation position is located at apart from least 2 millimeters of cheek side, apart from the top enamelo-cemental junction (CEJ)
1-3 millimeters, apart from least 1.5-2 millimeters of adjacent teeth tooth, (cheek-tongue side, near and far, top is coronal for the tooth-implanting positioning of three dimensions
Face) it is successfully most important with aesthetics for ensureing to be chronically implanted.
In conclusion problem of the existing technology is：Dentistry implant restorative procedure is relatively low in the presence of implantation precision at present,
It is difficult to by chair quickly be fully completed making, the design of plantation guide plate, the printing and making period is long, single tooth lacks and more anodontias
It is required to print full guide plate, it is with high costs, the stand-by period is long.
Invention content
In view of the problems of the existing technology, the utility model provide the dentistry implant implantation designed by a kind of chair can
It positions, step by step for the guiding device in hole.
The utility model is realized in this way the dentistry implant implantation designed by a kind of chair can position, step by step for hole
Guiding device, dentistry implant implantation can position, for the guiding device in hole include step by step：
One group of positioning device and one group of half-round clamping ring device；
The positioning device is connected with half-round clamping ring device by concave-convex accessory.
Further, the positioning device includes：One locating bar, raised accessory, an indent accessory；
The locating bar passes through the circular hole among raised accessory, indent accessory to be connect with raised accessory by groove.
Further, the locating bar is divided into the first half and lower half, and the first half is a trapezoidal cylinder, and lower half is one
Cylinder, the first half is integrally thicker than lower half, and the first half is a up-thin-low-thick trapezoidal cylinder, and the cross section of the first half is circle,
Vertical section is trapezoidal.
Further, respectively there are one grooves for the both sides of the raised accessory.
Further, one end of the indent accessory is the groove of connection bump accessory, and one end connects photocuring cast material.
The advantages of photocuring cast material is：Plasticity is strong, can arbitrarily design as requested；Good toughness, easy sanding, modification
It is few；Deformation rate is low, has enough intensity, indeformable, do not damage during modulus；It is easy to operate, quick, the working time
Abundance, hardening time is short, improves clinical position efficiency；It has no irritating odor.
Further, the half-round clamping ring device includes：Snap ring, groove；
The both sides of described snap ring one end are twice groove.
Further, the snap ring radius is respectively 2.2mm, 2.8mm, 3.5mm and 4.2mm.
The advantages of the utility model and good effect are：Can for plantation doctor provide tooth-implanting cheek-tongue side, it is near and far,
Direction, angle etc. adequately preoperative information and by chair complete design make dentistry plantation guide plate solution；Plantation doctor
It is raw to obtain best dentistry implant implantation position to reduce the following plantation complication probability that occur, it greatly facilitates and faces
The flexibility of bed practical operation and cost is economical and practical, while formulating a specific anchor point principle and specification, guided procedure
Step by step for hole, ideal implantation position and angle are finally obtained, to reduce operation wound, shorten operating time, and reduces and faces
Bed plantation mortality and reparation complication.
The utility model device positioning it is eye-catching, be easy differentiate, more accurate positioning, three interconnection accessories plug and
Fixation is very convenient, neatly adjusting position and angle；The design of half-round clamping ring device both meets the radius size that plantation is bored and rises
To guide function, and facilitates plantation to bore there are enough spaces and adjust suitable angle.This two covering device determines dentistry accurate
Originally complicated guide plate production process is simplified while planting body correct implantation position, is improved work efficiency, and allows planting body
Implantation fixed point, depthkeeping, orientation, time of dentist is also greatly saved while improving implant operation success rate.
The localization method of utility model device only needs X-ray to can determine position, and other plantation guide plates are required to
Three-dimensional CT film determines that meaning is very big for Oral Medical Institution, and need not put into hundreds of thousands buying CT equipment can open
Open up plantation business；Concave-convex accessory and locating bar, half-round clamping ring are all linked with one another, convenient disassembly, can arbitrarily be torn open in patient mouthful
Accessory is unloaded, is compared with plantation guide plate by other chairs, multiple shooting patient's X-ray has been saved and has determined the flow finally positioned.Using
The half-round clamping ring of different radii, and can connect with indent accessory and flexibly replace, it need not be removed out of patient mouthful
Guide plate can easily replace snap ring, step by step for hole step by step, and plantation guide plates are fixed by other chairs, need from
Guide plate is removed in patient mouthful, is dismantled the halfround bar slice inside snap ring to increase the diameter of snap ring, can be saved operating time, facilitate doctor
Raw operation.
Description of the drawings
Fig. 1 is the positioning device structure schematic diagram that the utility model embodiment provides；
Fig. 2 is the half-round clamping ring apparatus structure schematic diagram that the utility model embodiment provides；
Fig. 3 is the structural schematic diagram that the half-round clamping ring device that the utility model embodiment provides replaces raised accessory；
In figure：1, positioning device；1-1, raised accessory；1-2, indent accessory；1-3, locating bar；2, half-round clamping ring device；
2-1, snap ring；2-2, groove；2-3, back protrusion.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to embodiments, to this
Utility model is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain this practicality
It is novel, it is not used to limit the utility model.
The application principle of the utility model is explained in detail below in conjunction with the accompanying drawings.
As shown in Figure 1-Figure 3, the utility model embodiment provide chair by design dentistry implant implantation can position, by
The guiding device in the standby hole of grade includes：One group of positioning device 1 and one group of half-round clamping ring device 2.
The positioning device is a locating bar 1-3, a protrusion accessory 1-1 and an indent accessory 1-2.
1-3 points of locating bar is the first half and lower half, and the first half is a trapezoidal cylinder, and lower half is a cylinder, on
Half portion is integrally thicker than lower half, and the first half is a up-thin-low-thick trapezoidal cylinder, and the cross section of the first half is circle, and vertical section is
It is trapezoidal.
It is a circular hole among raised accessory 1-1, locating bar 1-3 is connect by circular hole with protrusion accessory 1-1；Raised accessory
Respectively there are one grooves for the both sides of 1-1, are used for the connection and screens of indent accessory 1-2.
One end of indent accessory 1-2 is the groove of connection bump accessory 1-1, and one end connects photocuring cast material.
2 one shared fourth officer of half-round clamping ring device, snap ring 2-1 are designed as semicircle shape on one side, and radius is respectively 2.2mm,
2.8mm, 3.5mm and 4.2mm, snap ring 2-1 other ends, which are also both sides, respectively twice groove 2-2, it is therefore an objective to can be in practical behaviour
Protrusion accessory 1-1 is substituted during making with the 1-2 connections of indent accessory.
The dentistry implant implantation designed by the chair that the utility model embodiment provides can position, step by step for the guiding side in hole
Method includes the following steps：
The first step：Shoot patient's panoramic radiograph and Dental X-ray film；
Second step：Take patient's intraoral model；
Third walks：According to apart from least 2 millimeters of cheek side, apart from top 1-3 millimeters of enamelo-cemental junction (CEJ), apart from adjacent teeth
The principle that at least 1.5-2 millimeters of tooth determines on model and has marked best planting location.Appropriate implantation design position is answered
This is at least 2mm in cheek side seam, apart from adjacent teeth at least 1.5 to 2mm (apart from adjacent implant 3mm)；
4th step：Behind the position for determining tooth-implanting on model, No. 8 round bur fixed-point drills, the size reference in hole are used
The diameter of locating bar；
5th step：Locating bar taper end is put into hole, according to the information of patient's whole scenery piece and tip of a root X-ray, is gone through
The position of locating bar and angle；
6th step：The space for repairing an indentation around locating bar with skilled worker's knife, prevents glue from overflowing.By locating bar
It takes out, a small amount of dental fluid glue is injected in hole and fixes locating rod；
7th step：After fixing locating bar, the model undercut around locating bar is all sealed using dental resin material and is put down, with
Conducive to the attachment of last photo-curing material；
8th step：Raised accessory in suit is sleeved on by intermediate circular hole on hold-down bars, is then passed through indent accessory
Fixing groove connects and blocks raised accessory.This fixing groove is matched with the card slot of half-round clamping ring, can arbitrarily replace difference
The snap ring of radius；
9th step：With photo-curing material around indent accessory, dental arch, photocuring 3 minutes are covered；
Tenth step：The hardened material after photocuring is removed, raised accessory is removed, changes the semicircle of different-diameter as needed
Snap ring is put into patient mouthful and can be used.Positioning, standby hole tooth method are same as above by more Dental implantion chairs.
The utility model can make durable, hard, waterproof function using 3D printing technique using photosensitive resin material
Part.Its cure quickly, formed precision is high, surface effect is good, has a class ABS performances, the high and low smell of mechanical strength, shelf-stable,
The features such as versatile, is suitable for domestic mainstream SLA rapid forming equipments.Application range has automobile, medical instrument, electronics production
The making of the first template exemplars such as product, buildings model.
Cutting Process uses zirconia material.Zirconium dioxide (chemical formula：ZrO2) be zirconium main oxides, usual condition
Lower is white odorless, tasteless crystal, is insoluble in water, hydrochloric acid and dilute sulfuric acid.Generally often contain a small amount of hafnium oxide.Chemical property
Torpescence, and the property with high-melting-point, high resistivity, high refractive index and low thermal coefficient of expansion, make it important resistance to height
Adiabator, ceramic insulating material and ceramic opacifier, are also the primary raw materials manually bored.Band gap is about 5-7eV.At present
Zirconium oxide is widely used on dental prosthetic artificial tooth.
Process for machining uses PEEK materials.Polyether-ether-ketone, English name polyetheretherketone is (referred to as
PEEK) material, it is the Linear aromatic macromolecular compound containing chain link in molecular backbone.Its component unit is oxygen-to Asia
Phenyl-oxygen-carbonyl-is hemicrystalline, thermoplastic to phenylene.Material property includes：1, corrosion-resistant, anti-aging；2, resist molten
Xie Xing；3, high-temperature high-frequency high tension performance condition；4, toughness and rigidity have both；5, size requires delicate conditions；6, radiation resistance is resistance to
Mill, corrosion-resistant condition；7, hydrolysis can still keep excellent specific property under high temperature and pressure；8, light weight substituted metal makees fiber optic component；9、
Wear-resistant, antistatic electrical insulation capability is good；10, the high component of requirement of mechanical strength；11, low flue dust and toxic gas emission.Due to
PEEK is resistant to high pressure sterilization repeatedly, can be used for manufacturing the scaler etc. of endoscope part, dental in medical instrument.Separately
Outside, due to the high intensity of PEEK and low stripping property, liquid-phase chromatographic column, pipe, attachment of Instrumental Analysis etc. are had been used in.Moreover, because
PEEK has good blending with human body, as artificial bone successfully instead of traditional titanium.
The utility model guiding device positioning it is eye-catching, be easy differentiate, more accurate positioning, three can be connected with each other match
Part plugs and fixation is very convenient, can neatly adjusting position and angle；Half-round clamping ring device both meets the radius that plantation is bored
Size plays guide function, and facilitates plantation to bore there are enough spaces and adjust suitable angle.Dentistry can be determined accurate
Originally complicated guide plate production process is simplified while planting body correct implantation position, is improved work efficiency so that plantation
The implantation of body can pinpoint, depthkeeping, orientation, when the operation of dentist is greatly saved while improving implant operation success rate
Between.
The utility model is compared with conventional method：Conventional method is the growing area planted doctor and shown by oral cavity X-ray
Domain surrounding bone relationship is analyzed and determines position.Problem, which is plantation doctor, to speculate 3 D anatomical indirectly by two dimensional image
Structural relation can only lean on the supposition of doctor and experience to carry out when actual clinical is performed the operation, and the position of plantation can not be accurately positioned.This
Utility model is by apart from least 2 millimeters of cheek side, apart from top 1-3 millimeters of enamelo-cemental junction (CEJ), at least apart from adjacent teeth tooth
1.5-2 millimeter.
With digitlization guide plate comparison：Guide plate technology is planted in current digitlization, i.e., carries out form to jawbone using computer
It observation and measurement in terms of and takes into account the later stage and repairs etc. after factors are considered and determine planting location, then give birth to
3D printing is carried out at three-dimensional guide plate model file.Doctor must spend hundreds of thousands buying oral cavity CT, the three-dimensional guide plate of ten tens of thousands of buyings to set
Software, hundreds of thousands buying 3D printer are counted, input cost is too big.Either by CT data send abroad or external process list
Position is designed and makes, and it is long individually to design high processing costs, fabrication cycle.
X-ray, intraoral model and the cast material design of patient can be directly used by chair by utility model device
Produce plantation guide plate；Time is short, efficient, at low cost, positioning is accurate.
The drilling scale problem of other guide plates at present, other guide plate snap rings are entire circle, doctor's hand during operation
The scale that art is bored can entirely be justified snap ring and be blocked, and depth can not accurately control；The utility model uses half-round clamping ring, has reached and has led
Draw function, and it will be clear that surgical drill deep calibration, accurately accomplish the effect of depthkeeping.
The flow challenge of other guide plates at present, other guide plates change a diameter every time during step by step for hole
Awl will change the guide plate of a matching diameter hole, need to make 4 or more guide plates equal to each patient, and
And it needs to take out in the course of surgery, replace repeatedly.The utility model protrudes the connection design of indent accessory, 4 different-diameters
Snap ring connection design, three interconnection accessories it is all linked with one another, plug and fixation it is very convenient；Each patient only needs to make
Make a guide plate, only need replacing half-round clamping ring in surgical procedure, need not repeatedly take out, replace, cost is lower, efficiency more
Height, operation are simpler.
Similar locating device for guide plate is Reusability by other chairs, and the deviation for having precise positioning is repeatedly lost inevitably in device
With the risk in infection control, the utility model 3D printing photosensitive resin medical material, one suffer from one positioning device it is disposable
Using the development in design future, the much cleaner safety of cross-infection, disposable lossless more accurate positioning are avoided.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (7)
1. the dentistry implant implantation designed by a kind of chair can position, step by step for the guiding device in hole, which is characterized in that the chair
The dentistry implant implantation of side design can position, for the guiding device in hole include step by step：
One group of positioning device and one group of half-round clamping ring device；
The positioning device is connected with half-round clamping ring device by concave-convex accessory.
2. the dentistry implant implantation designed by chair as described in claim 1 can position, step by step for the guiding device in hole, special
Sign is that the positioning device includes：One locating bar, raised accessory, an indent accessory；
The locating bar passes through the circular hole among raised accessory, indent accessory to be connect with raised accessory by groove.
3. the dentistry implant implantation designed by chair as claimed in claim 2 can position, step by step for the guiding device in hole, special
Sign is that the locating bar is divided into the first half and lower half, and the first half is a trapezoidal cylinder, and lower half is a cylinder, on
Half portion is integrally thicker than lower half, and the first half is a up-thin-low-thick trapezoidal cylinder, and the cross section of the first half is circle, and vertical section is
It is trapezoidal.
4. the dentistry implant implantation designed by chair as claimed in claim 2 can position, step by step for the guiding device in hole, special
Sign is that respectively there are one grooves for the both sides of the protrusion accessory.
5. the dentistry implant implantation designed by chair as claimed in claim 2 can position, step by step for the guiding device in hole, special
Sign is that one end of the indent accessory is the groove of connection bump accessory, and one end connects photocuring cast material.
6. the dentistry implant implantation designed by chair as claimed in claim 2 can position, step by step for the guiding device in hole, special
Sign is that the half-round clamping ring device includes：Snap ring, groove；
The both sides of described snap ring one end are twice groove.
7. the dentistry implant implantation designed by chair as claimed in claim 6 can position, step by step for the guiding device in hole, special
Sign is that the snap ring radius is respectively 2.2mm, 2.8mm, 3.5mm and 4.2mm.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720693173.5U CN207821921U (en) | 2017-06-15 | 2017-06-15 | The dentistry implant implantation designed by chair can position, step by step for the guiding device in hole |
| TW107207733U TWM567081U (en) | 2017-06-15 | 2018-06-08 | Dental implant positioning and guiding assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720693173.5U CN207821921U (en) | 2017-06-15 | 2017-06-15 | The dentistry implant implantation designed by chair can position, step by step for the guiding device in hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207821921U true CN207821921U (en) | 2018-09-07 |
Family
ID=63383799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720693173.5U Active CN207821921U (en) | 2017-06-15 | 2017-06-15 | The dentistry implant implantation designed by chair can position, step by step for the guiding device in hole |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN207821921U (en) |
| TW (1) | TWM567081U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111870373A (en) * | 2020-09-08 | 2020-11-03 | 四川大学 | Maxillary sinus side wall windowing positioning and depth fixing plate, manufacturing method and positioning and depth fixing device |
| CN112022411A (en) * | 2020-09-14 | 2020-12-04 | 陈飞 | Guide assembly for dental restoration process |
| CN112057191A (en) * | 2020-10-13 | 2020-12-11 | 四川大学 | Maxillary sinus lifting side wall windowing indication guide plate and manufacturing method thereof |
| CN114617652A (en) * | 2022-02-17 | 2022-06-14 | 江南大学附属医院 | Manufacturing method of novel digital fence type planting guide plate |
-
2017
- 2017-06-15 CN CN201720693173.5U patent/CN207821921U/en active Active
-
2018
- 2018-06-08 TW TW107207733U patent/TWM567081U/en unknown
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111870373A (en) * | 2020-09-08 | 2020-11-03 | 四川大学 | Maxillary sinus side wall windowing positioning and depth fixing plate, manufacturing method and positioning and depth fixing device |
| CN112022411A (en) * | 2020-09-14 | 2020-12-04 | 陈飞 | Guide assembly for dental restoration process |
| CN112057191A (en) * | 2020-10-13 | 2020-12-11 | 四川大学 | Maxillary sinus lifting side wall windowing indication guide plate and manufacturing method thereof |
| CN114617652A (en) * | 2022-02-17 | 2022-06-14 | 江南大学附属医院 | Manufacturing method of novel digital fence type planting guide plate |
| CN114617652B (en) * | 2022-02-17 | 2023-03-10 | 江南大学附属医院 | Novel manufacturing method of digital fence type planting guide plate |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM567081U (en) | 2018-09-21 |
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