CN107320206A - A kind of Dental implantion guide plate instrument - Google Patents
A kind of Dental implantion guide plate instrument Download PDFInfo
- Publication number
- CN107320206A CN107320206A CN201710653045.2A CN201710653045A CN107320206A CN 107320206 A CN107320206 A CN 107320206A CN 201710653045 A CN201710653045 A CN 201710653045A CN 107320206 A CN107320206 A CN 107320206A
- Authority
- CN
- China
- Prior art keywords
- handle
- guide plate
- plate instrument
- dental implantion
- tubular structure
- 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.)
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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
-
- 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
- A61C8/009—Implanting tools or instruments for selecting the right implanting element, e.g. templates
-
- 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
- A61C8/0092—Implanting tools or instruments for sinus lifting
Abstract
This application discloses a kind of Dental implantion guide plate instrument, it includes a basic handle and at least one flexible handle, one end of the basic handle is provided with the tubular structure of stretching, the internal diameter identical that one end of at least one flexible handle is provided with internal diameter and the tubular structure runs through through hole, at least one described flexible handle overlay successively on the basic handle so that the tubular structure and it is described be built up smooth passage each other through through hole, the other end of the basic handle and the other end of at least one flexible handle can be pivoted around common.What the Dental implantion guide plate instrument of the present invention can easily and accurately control bone drill pierces depth, it is to avoid the unfavorable situation that maxillary sinus film is perforated is caused during lifting maxillary sinus inside.
Description
Technical field
The application is related to field of medical devices, more particularly to a kind of Dental implantion guide plate instrument.
Background technology
After maxillary molar and double pointed anodontia, maxillary sinus is often accompanied by sinus cavities expansion, makes the bone wall of maxillary sinus bottom thinning,
So that carrying out Dental implant in this place without sufficient bone amount.According to Schlichting statistics, the upper jaw of missing tooth
Backteeth area has in the case of 57%, it is impossible to can not exercise 6mm length in the case of exercising the oral cavity implant plantation of 4mm length, 81%
Plantation.(Schlichting,I.,La-cina,D.and Fischak-Treitl,B.(2017)Sinus Lift versus
Short Implants:Results of a Pro-spective Radiologic Study and Critical Re-
view of Minimally Invasive Transcrestal Si-nus Lift Procedures.Open Journal
of Sto-matology,7,1-24.http://dx.doi.org/10.4236/ojst.2017.71001).So, maxillary sinus
Lifting bone grafting is the indispensable operation method that maxillary molar region Dental implantion is repaired.
Maxillary Sinus refers to be risen the film of maxillary sinus bottom bone surface with operation method, in the film and maxillary sinus of rise
Bone graft is implanted between inwall bone, after a period of time, the space of this implantation just generates bony structures, can thus be had
Sufficient bone amount receives mouth cavity planting body.Maxillary Sinus has two methods, and a kind of come from the lateral wall windowing of maxillary sinus
The lifting of maxillary sinus film and bone grafting are carried out, is lifted referred to as outside maxillary sinus.Another method is directly from the alveolar ridge of maxillary sinus bottom
Drill to lift maxillary sinus film and bone grafting, referred to as lifted in maxillary sinus.Lifting is that valve operation, operation are turned under direct-view outside maxillary sinus
Clear visual field is visible, it is easy to operate, but due to needing operation to turn in valve, art, postoperative hemorrhage it is more, generally entail postoperative swelling and
Pain.Due in maxillary sinus lifting to be the planting body implantation site on alveolar ridge operate, wound is small, postoperative without as carrying outside
Postoperative discomfort serious like that is risen, so, patient is willing to accept.
At present, there is lifting art in miscellaneous maxillary sinus, what is had impacts Sinus floor with bone blunderbuss to be lifted, some use
Inflation, the method with water filling having is lifted, and recently also has using ultrasound bone blunderbuss to be lifted.Lifting is by alveolus in maxillary sinus
Implantation hole on ridge is operated, and due to being operated under direct-view, has certain blindness, also person of modern times's success rate anticipates.
Recently, Densah bur use a kind of special bone drill, and when bone drill reverse rotation, having makes plantation bone hole side wall
Sclerotin density, and the sclerotin that inverse rotary-cut is chipped away can be made to be promoted to bone drill tip.Lifted in this way to do in maxillary sinus
When, because the sclerotin for having inverse rotation to release between the bone drill tip of inverse rotation and maxillary sinus film is separated by, by incremental mode, often
It is secondary to drive on short distance boldly, so as to lift maxillary sinus film.But, made of this technology when Maxillary Sinus, to operation
The technical requirements of person are higher, because inverse rotation will exert oneself when promoting, and free-hand is difficult to control, and undue force will result in maxillary sinus film and wear
Hole.
In order to allow inverse rotation bone drill to lift maxillary sinus film by easy stages in plantation bone hole, a feasible method is to use root
The plantation guide plate that is made according to the CBCT and intraoral scan data of patient determines the position of planting body, then with the drill bit of different length
Stop ring controlling the depth of inverse rotary drill so that bone drill head by carefully to it is thick, by shallow and deep lift maxillary sinus film.But so
An operating method may require that many bone drills stop rings and moved up in the bone drill of different thicknesses to change, it is not only inconvenient but also easily go out
It is wrong.
The content of the invention
In order to overcome the deficiencies in the prior art, led the technical problem to be solved in the present invention is to provide a kind of Dental implantion
Plate instrument, handle for tool not only may insure the direction of planting body bone hole, and can adjust the depth of bone drill entrance, so that
The bone drill of inverse rotation pushes away maxillary sinus film by easy stages, and not only convenient use will not cause to malfunction again.
In order to solve the above technical problems, the Dental implantion guide plate instrument of the present invention, including a basic handle and at least one
Flexible handle, one end of the basic handle is provided with the tubular structure of stretching, and one end of at least one flexible handle is set
The internal diameter identical for being equipped with internal diameter and the tubular structure runs through through hole, and at least one described flexible handle overlays described successively
Cause on basic handle the tubular structure and it is described be built up smooth passage each other through through hole, the basic handle it is another
The other end of one end and at least one flexible handle can be pivoted around common.
As the improvement of Dental implantion guide plate instrument of the present invention, the other end and institute of the pivot from the basic handle
State tubular structure oppositely extending.
As another improvement of Dental implantion guide plate instrument of the present invention, the basic handle and at least one described work
The thickness of the main part of fixed handle is.
As another improvement of Dental implantion guide plate instrument of the present invention, adjacent handle is provided with through through hole position
The buckle structure being fitted to each other.
As another improvement of Dental implantion guide plate instrument of the present invention, the end of the pivot is provided with stop part.
As the further improvement of Dental implantion guide plate instrument of the present invention, external diameter and the Dental implantion of the tubular structure are led
Implantation hole internal diameter matching on plate.
According to the present invention, by the quantity of flexible handle used in control, the depth that bone drill is pierced can be accurately controlled
Degree, will not cause maxillary sinus film to be perforated, and the dentist for making surgical experience not enough can also assertorically do lifting operation in maxillary sinus.And
The mode of the quantity for the flexible handle that control is used is very simple, can make to pierce depth increase by removing a flexible handle
Certain amount, dentist is very easy in operation, time saving and energy saving.
It is read in conjunction with the figure after the detailed description of embodiment of the present invention, other features of the invention and advantage will become more
Plus it is clear.
Brief description of the drawings
Fig. 1 is the schematic diagram of the embodiment according to Dental implantion guide plate instrument of the present invention.
Fig. 2 is schematic diagram of the Dental implantion guide plate instrument when one of flexible handle is removed shown in Fig. 1.
Fig. 3 is that the Dental implantion guide plate instrument shown in Fig. 1 is used for the use state schematic diagram of lifting in maxillary sinus.
Fig. 4 is that the Dental implantion guide plate instrument shown in Fig. 1 is used for another use state schematic diagram of lifting in maxillary sinus.
For clarity, these accompanying drawings are figure that is schematic and simplifying, and they are only gived for understanding institute of the present invention
Necessary details, and omit other details.
Embodiment
Embodiments of the present invention and embodiment are described in detail with reference to the accompanying drawings.
By detailed description given below, the scope of application of the invention will be evident.It will be appreciated, however, that detailed
While thin description and specific example show the preferred embodiment of the present invention, they are provided only for illustration purpose.
Fig. 1 shows the schematic diagram of an embodiment of the Dental implantion guide plate instrument according to the present invention.The Dental implantion guide plate work
Tool includes a basic handle 1 and four flexible handles 2, and the thickness of the main part of basic handle 1 and four flexible handles 2 is equal
For 1mm, one end of basic handle 1 is provided through through hole, is provided with the tubular structure 11 of stretching, cylinder through through hole position from this
The external diameter of shape structure 11 is matched with the implantation hole internal diameter on Dental implantion guide plate, and one end of four flexible handles 2, which is respectively arranged with, to be passed through
Reach through hole 21 is identical with the internal diameter of tubular structure 11 to make bone drill by through through hole and tubular through the internal diameter of through hole 21
Direction not deviation during structure, the other end of basic handle 1 is provided with the pivot member 12 oppositely extending with tubular structure 11, four work
The other end of fixed handle 2 has the aperture that the external diameter of internal diameter and pivot member 12 matches respectively, and four flexible handles 2 are stacked successively
Cause the tubular structure 11 on the basic handle 1 and described be built up smooth passage, pivot each other through through hole 21
Part 12 is penetrated in the aperture of the other end of four flexible handles 2 so that four flexible handles 2 can be rotated rotating around pivot member 12,
As shown in Figure 2, one of flexible handle turns on to reduce the thickness of guide plate instrument around pivot member 12, is pierced so as to increase bone drill
Depth.
According to one embodiment of the present invention, pivot member 12 can be single pivot, and now basic handle is another
End also has the aperture similar with the other end of flexible handle.Pivot is provided at both ends with stop part 13, and stop part 13 can be
Riveting shape structure or the nut being screwed in by screw thread on pivot.
According to another embodiment of the invention, the thickness of the main part of basic handle 1 and flexible handle 2 can be
Between 0.5mm-1.5mm.
According to another embodiment of the present invention, the quantity of flexible handle can be 1,2,3,5,6,7
It is individual, 8 it is even more.
According to the another embodiment of the present invention, adjacent handle through through hole position is provided with the buckle being fitted to each other
Structure, to cause between basic handle and flexible handle and flexible handle can be relatively fixed each other, but applies appropriate power
Being clasped each other can be released, to remove one or more flexible handles.In embodiment, buckle structure can be recessed
Portion and raised cooperation.
When in use, the CBCT data (Dicom) of patient and the intraoral scanning (stl) of patient are obtained, according to above-mentioned data
With lifting external application plantation guide plate in guide plate design software design maxillary sinus, according to the Sinus floor bone thickness that is shown on CBCT and lead
The letter of plate tool handle sleeve, the gross thickness of through hole, design the depth that initial bone drill enters sinus bottom bone, reach the tip of initial bone drill
Lower 1 millimeter of maxillary sinus film.Dental implantion guide plate, guide plate handle and the drill bit with locating snap ring, co-ordination lifting maxillary sinus.Pacify first
Plantation guide plate is put, then the tubular structure 11 of the working end of the basic handle of guide plate instrument is inserted in plantation guide plate hole, allows all
Handle together, as shown in Figure 3, relief 2mm drill bits dextrorotation is by handle tubular structure, and boring bone, to set up initial bone hole deep
Degree, typically 1mm under Sinus floor.Keep depth constant, by the way of the inverse rotation of drill bit, increase bit diameter sequentially into
3.5mm.So, a piece of flexible handle is removed from the top of guide plate handle, drill bit tip just promotes 1mm to sinus bottom.According to same
The method of sample, while inverse rotation increases bit diameter successively, removes a piece of flexible handle, thus in depth-adjustable every time
Under the control of guide plate instrument, maxillary sinus is lifted by easy stages, it is to avoid the manually operated situation out of control for causing Sinus floor to perforate.
Fig. 4 shows situation when having removed four flexible handles.
Multiple not be the same as Examples or its special characteristic, structure or characteristic described herein can be at of the invention one or many
It is appropriately combined in individual embodiment.
Unless explicitly stated otherwise, singulative as used herein " one ", "the" include plural reference (i.e. with " at least one "
The meaning).It will be further understood that terminology used herein " having ", " comprising " and/or "comprising" show in the presence of described
Feature, operation, element and/or part, but do not preclude the presence or addition of other one or more features, operation, element, part
And/or its combination.Term "and/or" as used in this includes any and all group of one or more relevant items enumerated
Close.
Some currently preferred embodiments of the present invention is foregoing described, it should be emphasized, however, that the present invention is not limited to these
Embodiment, but can be realized with the other manner in the range of present subject matter.Those skilled in the art can be in the technology of the present invention
The inspiration of design and do not depart from various changes and modifications are made to the present invention on the basis of present invention, these deformations or change
Still fall within protection scope of the present invention.
Claims (9)
1. a kind of Dental implantion guide plate instrument, it is characterised in that the guide plate instrument includes a basic handle and at least one work
Fixed handle, one end of the basic handle is provided with the tubular structure of stretching, and one end of at least one flexible handle is set
The internal diameter identical for having internal diameter and the tubular structure runs through through hole, and at least one described flexible handle overlays the base successively
Cause on plinth handle the tubular structure and it is described be built up smooth passage each other through through hole, the basic handle it is another
The other end of end and at least one flexible handle can be pivoted around common.
2. Dental implantion guide plate instrument according to claim 1, it is characterised in that the pivot is another from the basic handle
One end and the tubular structure are oppositely extending.
3. Dental implantion guide plate instrument according to claim 1, it is characterised in that the basic handle and it is described at least one
The thickness of the main part of flexible handle is.
4. Dental implantion guide plate instrument according to claim 3, it is characterised in that the thickness is between 0.5mm-1.5mm.
5. Dental implantion guide plate instrument according to claim 1, it is characterised in that at least one described flexible handle includes 1-
8 flexible handles.
6. Dental implantion guide plate instrument according to claim 1, it is characterised in that the through hole position of running through of adjacent handle is set
There is the buckle structure being fitted to each other.
7. Dental implantion guide plate instrument according to claim 6, it is characterised in that the buckle structure is recess and projection
Coordinate.
8. Dental implantion guide plate instrument according to claim 1, it is characterised in that the end of the pivot is provided with backstop
Part.
9. Dental implantion guide plate instrument according to claim 1, it is characterised in that the external diameter and Dental implantion of the tubular structure
Implantation hole internal diameter matching on guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710653045.2A CN107320206A (en) | 2017-08-02 | 2017-08-02 | A kind of Dental implantion guide plate instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710653045.2A CN107320206A (en) | 2017-08-02 | 2017-08-02 | A kind of Dental implantion guide plate instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107320206A true CN107320206A (en) | 2017-11-07 |
Family
ID=60225211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710653045.2A Pending CN107320206A (en) | 2017-08-02 | 2017-08-02 | A kind of Dental implantion guide plate instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107320206A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112654326A (en) * | 2018-08-30 | 2021-04-13 | 诺利齿医学有限公司 | Apparatus and method for zygomatic bone implantation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2027828A1 (en) * | 2007-08-22 | 2009-02-25 | Straumann Holding AG | Drill guide |
| CN102006836A (en) * | 2008-04-22 | 2011-04-06 | 俞洋垠 | Maxillary sinus membrane lifting device for dental implant |
| CN202218921U (en) * | 2011-08-05 | 2012-05-16 | 林振义 | Tooth implantation guiding tool set |
| KR20160018976A (en) * | 2014-08-08 | 2016-02-18 | 주식회사 디오 | maxillary sinus drilling kit for flapless surgery |
| CN105466314A (en) * | 2015-12-23 | 2016-04-06 | 西南交通大学 | Combined feeler gauge tool capable of realizing step boring and depth control |
-
2017
- 2017-08-02 CN CN201710653045.2A patent/CN107320206A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2027828A1 (en) * | 2007-08-22 | 2009-02-25 | Straumann Holding AG | Drill guide |
| CN102006836A (en) * | 2008-04-22 | 2011-04-06 | 俞洋垠 | Maxillary sinus membrane lifting device for dental implant |
| CN202218921U (en) * | 2011-08-05 | 2012-05-16 | 林振义 | Tooth implantation guiding tool set |
| KR20160018976A (en) * | 2014-08-08 | 2016-02-18 | 주식회사 디오 | maxillary sinus drilling kit for flapless surgery |
| CN105466314A (en) * | 2015-12-23 | 2016-04-06 | 西南交通大学 | Combined feeler gauge tool capable of realizing step boring and depth control |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112654326A (en) * | 2018-08-30 | 2021-04-13 | 诺利齿医学有限公司 | Apparatus and method for zygomatic bone implantation |
| CN112654326B (en) * | 2018-08-30 | 2022-04-19 | 诺利齿医学有限公司 | Apparatus for implanting zygomatic bone implants and method for constructing the same |
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