CN104799958B - Dental implantion is oriented to rule - Google Patents
Dental implantion is oriented to rule Download PDFInfo
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- CN104799958B CN104799958B CN201410037034.8A CN201410037034A CN104799958B CN 104799958 B CN104799958 B CN 104799958B CN 201410037034 A CN201410037034 A CN 201410037034A CN 104799958 B CN104799958 B CN 104799958B
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- mobile jib
- guide post
- sounding rod
- sleeve
- jawbone
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Abstract
Dental implantion is oriented to rule, it is related to medical instruments field, it includes the first mobile jib (1), second mobile jib (2), first guide post (3), second guide post (4), Button Handle (5), sleeve (6), needle point (7), catch (8) and Sounding Rod (9), one end of first mobile jib (1) is provided with the second guide post (4), the other end of the first mobile jib (1) is linked together by Button Handle (5) with sleeve (6), sleeve (6) is socketed on Sounding Rod (9), one end of second mobile jib (2) is provided with the first guide post (3), the other end of the second mobile jib (2) is provided with needle point (7), its simple structure, cost is relatively low, it is easy to operate, jawbone thickness value of the nest bottom apart from safe range can be planted with monitor in real time, doctor can be reminded to correct operation direction in time.
Description
Technical field
The present invention relates to technical field of medical instruments, and in particular to Dental implantion is oriented to rule.
Background technology
Current Dental implantion guiding technique：First, before Dental implantion nest preparation, the CT three-dimensional reconstructions of mandibular are carried out first,
Then by the method for digital surgery, simulation plant the surgery preparation of nest, it is determined that the direction of plantation nest, then mathematical model
Three dimensional sculpture into the upper jaw or mandibular model of physical form is carried out, the plantation nest direction then designed according to digital surgery is entered
Row model surgery is performed the operation, preparation plantation nest, inserts guide post, and the direction of guide post is the direction of final plantation nest, produces
Guide plate.In surgical procedure, the guide plate that will be made in advance is worn as patient is intraoral, and drill bit carries out predetermined direction by the guide plate for making
Plantation nest preparation.2nd, by ready plantation nest insertion Sounding Rod, patient is gone out operating room, growing area is carried out again
CT profile scannings, can measure the remaining bone wall thickness of drilling tongue side or cheek side, so as to assess the correctness in plantation nest direction.
There is problems with prior art：First, at this stage, above-mentioned complicated making is needed due to making plantation guide plate
Journey, so as to considerably increase medical treatment cost；2nd, the making due to planting guide plate will unavoidably have error by so many program,
When especially normal corona is metal crown near plan growing area, the image of CT three-dimensional reconstructions can produce serious artifact, so as to lead
Neighbouring health corona profile distortion is caused, directly results in that the model for carving out is inconsistent with intraoral, finally make the plantation produced
Guide plate cannot be realized and the closing contact between intraoral healthy tooth and stable maintenance, so that there is serious guiding mistake, very
To doctor is misled, there is the operation accident that jawbone side is worn etc.；3rd, the application of plantation guide plate at present, belongs to the kind of being completely dependent on property
The preparation of nest is planted, once guide plate has error, timely monitor is unable in surgical procedure, can not realize correcting at any time because guide plate is missed
Nest anisotropy is planted caused by difference；4th, by ready plantation nest insertion Sounding Rod, patient is then made to go out operating room, then
It is secondary to carry out growing area CT profile scannings, the remaining bone wall thickness of drilling tongue side or cheek side, assessment plantation nest direction can be measured
Correctness, operating time is so extended, so as to considerably increase the probability that surgical wound infects.
The reasons for the above problems：First, time-consuming for guide plate making, cumbersome, professional height, and general medical worker is very
Hardly possible grasps manufacturing technology；2nd, can not realize monitoring and instructing at any time the mistake that rectification error is produced at any time；3rd, currently without conjunction
Suitable instrument can complete the assessment of the correctness in plantation nest preliminary procedure in operating room.
The content of the invention
It is oriented to it is an object of the invention to provide Dental implantion and is advised, its simple structure is reasonable in design, precisely can measure in jawbone
Directly predict and instruct clinician to carry out planting the adjustment in nest preparation direction at any time to the thickness of bone lateral wall in plantation nest bottom；
At any time, and in any depth in planting nest preliminary procedure, can in good time, accurately measure the jawbone thickness of cheek, lip side
Degree, by simple calculating, the future directions of prediction and prompting plantation nest；Can also overcome CT methods assess and be oriented to it is all
It is not enough.It is simple to operate time saving, can just be completed almost without measuring and being oriented in cost, operating room, infection risk will not be increased.
In order to solve the problems existing in background technology, the present invention uses following technical scheme：It comprising the first mobile jib 1,
Second mobile jib 2, the first guide post 3, the second guide post 4, Button Handle 5, sleeve 6, needle point 7, catch 8 and Sounding Rod 9, the first mobile jib 1
One end be provided with the second guide post 4, the other end of the first mobile jib 1 is linked together by Button Handle 5 with sleeve 6, Button Handle 5 it is upper
Side is provided with catch 8, and sleeve 6 is socketed on Sounding Rod 9, and one end of the second mobile jib 2 is provided with the first guide post 3, the second mobile jib 2
The other end be provided with needle point 7.
Described the first guide post 3 and the surface of the second guide post 4 is carved with scale layer.
The second described guide post 4 and the horizontal sextant angle of the first mobile jib 1 are 90 °.
The first described guide post 3 is mutually perpendicular to the second mobile jib 2, so as to realize that the second mobile jib 2 hangs down in the first guide post 3
Directly to slip.
The second described guide post 4 and the vertical angle of the first guide post 3 are 90 °, so as to realize the first guide post 3 second
The level of guide post 4 is to slip.
The described horizontal sextant angle of 7 and second mobile jib of needle point 2 is 90 °.
When described the first mobile jib 1 and the second mobile jib 2 makees any level with upright position change, parallel relation is always.
Described catch 8 blocks Button Handle 5, prevents Button Handle 5 from skidding off the first mobile jib 1.
Operation principle of the invention is：The diameter and length for intending Implant are designed, its corresponding final brill is general
0.5mm smaller than corresponding stress, calculates cheek side jawbone thickness safe range, maximum：The half of jawbone thickness-brill
Footpath -1.25mm；Minimum value：Drill bit radius+1.25mm.Pierced in jawbone with macroscopic direction with one-level fluted drill first
4mm, then extracts fluted drill, and suitable sleeve 6 is placed in the top of the Sounding Rod 9 isometrical with twist drill ga, reads set
Cylinder 6 most lower edge to the lower end of Sounding Rod 9 distance value, in case measurement use.The Sounding Rod 9 for being socketed sleeve 6 is inserted in drilling, the
One mobile jib 1 is connected with sleeve 6, slides in and out the first guide post 3, declines in the second mobile jib 2 to jawbone at 4mm levels, Ran Houxiang
The first guide post 3 of interior slip, skin is pierced into by the needle point 7 of the other end of the second mobile jib 2, bone face of going directly, and reads needle point 7 to Sounding Rod
The distance of 9 axis, referring next to safety value, assesses the correctness of boring direction.Then the pin of the other end of the second mobile jib 2 is retained
Point 7 extracts Sounding Rod 9 in subcutaneous, miscellaneous part dismounting, continues at toward jawbone internal drilling to 8mm, repeats above-mentioned operation,
When measuring 8mm depths in jawbone, the central axis of Sounding Rod 9, referring next to safety value, assesses drilling to the distance of bone lateral wall
The correctness in direction.It is assumed that planting body is 10mm, and when 10mm is deep in same method measurement jawbone, the axis of Sounding Rod 9 to bone
The distance of lateral wall, referring next to safety value, assesses the correctness of boring direction.The like, two grades of fluted drills, final fried dough twist
The same method of drilling row is measured, and whole process is assessed and instructs the direction of drilling in good time.
The invention has the advantages that：The device structure is simple, and cost of manufacture is relatively low, simple to operate easy to learn, typically
Medical worker can grasp operating method at any time；Can be with monitor in real time surgical procedure, tool of the plantation nest bottom apart from safe range
Body jawbone thickness value, can be accurate to 0.5mm；When primary is drilled and makes preparations for sowing plant nest, can predict at any time following one-level bore with
And the final jawbone thickness value for boring potential range safe range.The plantation in future is predicted such as the plantation nest that primary brill preparation goes out
Nest may exceed the safe thickness of jawbone, and doctor can be reminded to correct operation direction in time.
Brief description of the drawings：
Fig. 1 is structural representation of the invention.
Specific embodiment：
Reference picture 1, this specific embodiment takes following technical scheme：It includes the first mobile jib 1, the second mobile jib 2, first
Guide post 3, the second guide post 4, Button Handle 5, sleeve 6, needle point 7, catch 8 and Sounding Rod 9, one end of the first mobile jib 1 are provided with
Two guide posts 4, the other end of the first mobile jib 1 is linked together by Button Handle 5 with sleeve 6, and the top of Button Handle 5 is provided with catch 8,
Sleeve 6 is socketed on Sounding Rod 9, and one end of the second mobile jib 2 is provided with the first guide post 3, and the other end of the second mobile jib 2 is provided with
Needle point 7.
Described the first guide post 3 and the surface of the second guide post 4 is carved with scale layer.
The second described guide post 4 and the horizontal sextant angle of the first mobile jib 1 are 90 °.
The first described guide post 3 is mutually perpendicular to the second mobile jib 2, so as to realize that the second mobile jib 2 hangs down in the first guide post 3
Directly to slip.
The second described guide post 4 and the vertical angle of the first guide post 3 are 90 °, so as to realize the first guide post 3 second
The level of guide post 4 is to slip.
The described horizontal sextant angle of 7 and second mobile jib of needle point 2 is 90 °.
When described the first mobile jib 1 and the second mobile jib 2 makees any level with upright position change, parallel relation is always.
Described catch 8 blocks Button Handle 5, prevents Button Handle 5 from skidding off the first mobile jib 1.
The operation principle of this specific embodiment is：The diameter and length for intending Implant are designed, its is corresponding most
General 0.5mm smaller than corresponding stress is bored eventually, calculates cheek side jawbone thickness safe range, maximum：Jawbone is thick
Radius-the 1.25mm of degree-brill；Minimum value：Drill bit radius+1.25mm.First with one-level fluted drill with macroscopic direction
4mm in jawbone is pierced, fluted drill is then extracted, suitable sleeve 6 is placed in the top of the Sounding Rod 9 isometrical with twist drill ga
End, reads the most lower edge of sleeve 6 to the distance value of the lower end of Sounding Rod 9, in case measurement is used.The Sounding Rod 9 for being socketed sleeve 6 is inserted
In drilling, the first mobile jib 1 is connected with sleeve 6, slides in and out the first guide post 3, declines 4mm levels in the second mobile jib 2 to jawbone
Place, then the first guide post of slid inward 3, skin is pierced into by the needle point 7 of the other end of the second mobile jib 2, bone face of going directly, and reads needle point
The distance of the axis of 7 to Sounding Rod 9, referring next to safety value, assesses the correctness of boring direction.Then the second mobile jib 2 is retained
The needle point 7 of the other end extracts Sounding Rod 9 in subcutaneous, miscellaneous part dismounting, continues at toward jawbone internal drilling to 8mm, repeats
The operation stated, measure in jawbone 8mm it is deep when, the distance of the central axis of Sounding Rod 9 to bone lateral wall, referring next to safety
Value, assesses the correctness of boring direction.It is assumed that planting body is 10mm, and when 10mm is deep in same method measurement jawbone, Sounding Rod 9
, referring next to safety value, the correctness of boring direction is assessed to the distance of bone lateral wall in axis.The like, two grades of fried dough twists
Bore, final fluted drill carries out same method and measures, whole process is assessed and instructs the direction of drilling in good time.
This specific embodiment has the advantages that：The device structure is simple, and cost of manufacture is relatively low, simple to operate easy
Learn, general medical worker can grasp operating method at any time；Can be so that in monitor in real time surgical procedure, plantation nest bottom be apart from safe model
The specific jawbone thickness value enclosed, can be accurate to 0.5mm；When primary is drilled and makes preparations for sowing plant nest, following one can be predicted at any time
Level is bored and the final jawbone thickness value for boring potential range safe range.As the plantation nest that primary brill preparation goes out predicts future
Plantation nest may exceed jawbone safe thickness, can remind in time doctor correct operation direction.
Claims (1)
1. Dental implantion is oriented to rule, it is characterised in that it includes the first mobile jib (1), the second mobile jib (2), the first guide post (3), second
Guide post (4), Button Handle (5), sleeve (6), needle point (7), catch (8) and Sounding Rod (9), one end of the first mobile jib (1) is provided with
Second guide post (4), the other end of the first mobile jib (1) is linked together by Button Handle (5) with sleeve (6), the top of Button Handle (5)
Catch (8) is provided with, sleeve (6) is socketed on Sounding Rod (9), one end of the second mobile jib (2) is provided with the first guide post (3),
The other end of the second mobile jib (2) is provided with needle point (7)；Described the second guide post (4) is with the first mobile jib (1) horizontal sextant angle
90°；Described the first guide post (3) is mutually perpendicular to the second mobile jib (2), so as to realize the second mobile jib (2) in the first guide post
(3) it is vertical to slip；Described the second guide post (4) is 90 ° with the first guide post (3) vertical angle, so as to realize that first leads
To bar (3) in the second guide post (4) level to slip；Described needle point (7) is 90 ° with the second mobile jib (2) horizontal sextant angle；It is described
The first mobile jib (1) and the second mobile jib (2) when making any level and changing with upright position, be always parallel relation；
Described Dental implantion is oriented to rule：The diameter and length for intending Implant are designed, its
The corresponding general 0.5mm smaller than corresponding stress of final brill, calculates cheek side jawbone thickness safe range, the safe model
Enclose maximum：Radius-the 1.25mm of jawbone thickness-brill；The safe range minimum value：Drill bit radius+1.25mm；First with one
Level fluted drill pierce 4mm in jawbone with macroscopic direction, then extract fluted drill, by suitable sleeve (6) be placed in
The top of the isometrical Sounding Rod of twist drill ga (9), reads the most lower edge of sleeve (6) to the distance value of Sounding Rod (9) lower end, with
Standby measurement is used；To be socketed in the insertion drilling of the Sounding Rod (9) of sleeve (6), the first mobile jib (1) is connected with sleeve (6), slides in and out
First guide post (3), declines the second mobile jib（2）In to jawbone at 4mm levels, the then guide post of slid inward first (3), by
The needle point (7) of two mobile jibs (2) other end is pierced into skin, bone face of going directly, and reads the distance of needle point (7) to Sounding Rod (9) axis,
Referring next to safety value, the correctness of boring direction is assessed；Then the needle point (7) of the second mobile jib (2) other end is retained subcutaneous,
Miscellaneous part is removed, and extracts Sounding Rod (9), is continued at toward jawbone internal drilling to 8mm, repeats above-mentioned operation, measures jaw
When 8mm is deep in bone, boring direction, referring next to safety value, is being assessed just in the axis of Sounding Rod (9) to the distance of bone lateral wall
True property；It is assumed that planting body is 10mm, and when 10mm is deep in same method measurement jawbone, Sounding Rod (9) axis to bone lateral wall
Distance, referring next to safety value, assess the correctness of boring direction；The like, two grades of fluted drills, final fluted drill is carried out
Same method is measured, and whole process is assessed and instructs the direction of drilling in good time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410037034.8A CN104799958B (en) | 2014-01-26 | 2014-01-26 | Dental implantion is oriented to rule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410037034.8A CN104799958B (en) | 2014-01-26 | 2014-01-26 | Dental implantion is oriented to rule |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104799958A CN104799958A (en) | 2015-07-29 |
| CN104799958B true CN104799958B (en) | 2017-07-07 |
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ID=53685467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410037034.8A Active CN104799958B (en) | 2014-01-26 | 2014-01-26 | Dental implantion is oriented to rule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104799958B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107518955B (en) * | 2017-09-05 | 2023-04-25 | 广州医科大学附属口腔医院（广州医科大学羊城医院） | Oral implant positioner with alveolar ridge bone morphology measurement function |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2149186Y (en) * | 1991-06-25 | 1993-12-15 | 崔义滨 | Multi-functional measuring rule for tooth-orthodontia |
| KR100611946B1 (en) * | 2006-04-27 | 2006-08-11 | 주식회사 메가젠 | Stent for implant |
| CN201612712U (en) * | 2009-12-11 | 2010-10-27 | 汤雨龙 | Thickness measuring gauge for measuring peripheral bone wall of dental implant body |
| CN201692089U (en) * | 2010-06-25 | 2011-01-05 | 山东大学 | Alveolar bone thickness measuring instrument |
| CN203089442U (en) * | 2013-02-05 | 2013-07-31 | 马毅慧 | Rapid three-dimensional bone morphology measuring scale for dental implantation |
| CN203724249U (en) * | 2014-01-26 | 2014-07-23 | 朱军利 | Dental implant guiding scale |
-
2014
- 2014-01-26 CN CN201410037034.8A patent/CN104799958B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2149186Y (en) * | 1991-06-25 | 1993-12-15 | 崔义滨 | Multi-functional measuring rule for tooth-orthodontia |
| KR100611946B1 (en) * | 2006-04-27 | 2006-08-11 | 주식회사 메가젠 | Stent for implant |
| CN201612712U (en) * | 2009-12-11 | 2010-10-27 | 汤雨龙 | Thickness measuring gauge for measuring peripheral bone wall of dental implant body |
| CN201692089U (en) * | 2010-06-25 | 2011-01-05 | 山东大学 | Alveolar bone thickness measuring instrument |
| CN203089442U (en) * | 2013-02-05 | 2013-07-31 | 马毅慧 | Rapid three-dimensional bone morphology measuring scale for dental implantation |
| CN203724249U (en) * | 2014-01-26 | 2014-07-23 | 朱军利 | Dental implant guiding scale |
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| Publication number | Publication date |
|---|---|
| CN104799958A (en) | 2015-07-29 |
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