CN105982759B - Novel dental multifunctional spiral surveys chi - Google Patents
Novel dental multifunctional spiral surveys chi Download PDFInfo
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- CN105982759B CN105982759B CN201510064285.XA CN201510064285A CN105982759B CN 105982759 B CN105982759 B CN 105982759B CN 201510064285 A CN201510064285 A CN 201510064285A CN 105982759 B CN105982759 B CN 105982759B
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- chaining pin
- fixed
- microdrum
- flexible
- measuring surface
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Abstract
A kind of novel dental multifunctional spiral surveys chi, it is made up of handle, fixed chaining pin, flexible chaining pin, fixes sleeve, microdrum, nut and accurate screw rod etc., fixed chaining pin is placed on tested tooth body by hand-held handle, rotate microdrum, nut rotation is driven, makes accurate screw rod drive flexible chaining pin for linear motion, when the locating groove bottom that measuring surface reaches Tooth preparation is central, flexible chaining pin, which advances, to be obstructed, clutch makes differential pipe be separated with nut, and rotational lock screw, readings obtains the depth of tooth preparation.When measuring the thickness of artificial crown, around jointed shaft rotary moveable chaining pin support, make to fix the measuring surface on chaining pin to align with the measuring surface on flexible chaining pin, rotate differential pipe, the measuring surface on flexible chaining pin is contacted with the measuring surface on fixed chaining pin, obtain readings, measuring surface is outwarded winding, fixed chaining pin is probeed into artificial crown, microdrum is rotated, artificial crown Guan Bi is sandwiched between fixed chaining pin and flexible chaining pin top, the thickness that can now read artificial crown comes.
Description
Technical field
Tooth body, tooth are repaired the present invention relates to a kind of survey tool, more particularly to a kind of can accurately be measured in oral restoration
The novel dental multifunctional spiral of the various depth of body preparation and various artificial crown thickness surveys chi.
Background technology
In the department of stomatology, especially in the clinic and teaching of Prosthodontics, the making with various Guan Qiao is repaired in tooth body
During, it repairs the depth of tooth body and tooth preparation depth will follow strict standard in tooth preparation, especially makes
The thickness of various artificial crowns also have strict standard.This just proposes very high requirement to clinician and student, in clinic
In mending course, the operable space of measuring apparatus and the convenience for reading data, and student is in learning process, first has to
The preparation of depth is got hold of in preparation process, the concept of different depth is set up, this is highly important for tooth preparation.
Although there is the method such as tooth preparation depth guide car pin and the dual-purpose slide calliper rule of dentistry to control to prepare depth, depth guiding at present
Car pin can only grind fixed depth, it is impossible to the various depth that measurement is gone out with common in-vehicle pin preparation, and during tooth preparation
Enter the replacing of pin of driving a vehicle, be not easy to the study of student；And the dual-purpose slide calliper rule of dentistry also have measurement accuracy not enough, measured value is not easy to
Read, the problems such as being not easy to clinically use.Though artificial crown thickness measure has Special caliper at present, it possesses measurement hat
A kind of function of thickness, it is impossible to measure the depth of tooth preparation.
Micrometer caliper is that the principle amplified according to spiral is made, i.e., screw rod rotates a circle in nut, screw rod just edge
The distance of rotation axis side's pitch forward or backward.Therefore, the slight distance of edge axis direction movement, can just use circle
Reading on week shows.The pitch of the accurate thread of micrometer caliper is T mm, and movable mark has 100 evenly divideds,
Movable mark rotates a circle, and micrometric screw can advance or retreat T mm, therefore each small indexing of rotation, before micrometric screw
Enter or postpone T/100=0.01T mm.
The content of the invention
The purpose of the present invention is a kind of can accurately to measure each of tooth preparation with being provided in teaching for oral repairing clinic
Depth is planted, the novel dental multifunctional spiral that various artificial crown thickness can be accurately measured again surveys chi.
The present invention is adopted the technical scheme that：
A kind of novel dental multifunctional spiral surveys chi, it is characterised in that：The insertion limited impression of defining flange 21 on end cap 1
In 20, be flexibly connected with the limited impression 20 on microdrum 2, it is spacing；Microdrum scale 3 is engraved on microdrum 2, and microdrum 2 connects
Clutch 17 is connect, the attaching nut 16 of clutch 17, nut 16 is threadedly coupled with the accurate composition of screw rod 18, and microdrum 2 is enclosed on fixation
On sleeve 14, lock-screw 15 is threadedly coupled with microdrum 2, and with the frictional connection of fixes sleeve 14, accurate screw rod 18 is fixed on solid
Determine on sleeve 14, fixes sleeve 14 is fixed on handle 5, fixes sleeve scale 4 is engraved in fixes sleeve 14；Fixed chaining pin support
8 are fixed on handle 5, the two ends difference connecting interface A9 and interface B13 of snakeskin sleeve pipe 11, and the one end of snakeskin sleeve pipe 11 passes through interface
A9 is connected with fixed chaining pin support 8, and the other end is connected by interface B13 with handle 5；Measurement datum 24 is interface A9 and tooth body
In the end face of contact, the flexible insertion snakeskin of chaining pin 10 sleeve pipe 11, the flexible chaining pin joint 19 in one end of flexible chaining pin 10 fixes end cap 1
On, the other end is leant out or retraction interface A9 is measured, the measuring surface B23 on flexible chaining pin 10 and interface A9 measurement datum
During 24 coincidence, position shown in microdrum scale 3 and fixes sleeve scale 4 is zero；Fixed chaining pin 12 is arranged on movable chaining pin support 6
On, movable chaining pin support 6 is connected by jointed shaft 7 with fixed chaining pin support 8.
A kind of novel dental multifunctional spiral surveys chi, it is characterised in that：Around the rotary moveable chaining pin support 6 of jointed shaft 7, make solid
Measuring surface A22 on location survey pin 12 aligns with the measuring surface B23 on flexible chaining pin 10, measures various artificial crown thickness.
Beneficial effects of the present invention：The purpose of the present invention is to provide one kind for the doctor and student of the department of stomatology and can survey at any time
The various depth of tooth preparation are measured, and the measurement slide calliper rule of the thickness of various artificial crowns can be measured, are carried to learn various Guan Qiao making
Favourable aid is supplied, reduction instrument is used, reduced cost, improved working and learning efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is Fig. 1 top view；
Fig. 3 is the partial enlarged drawing in Figure 1A portions；
Fig. 4 is the front view of function two in the present invention；
Fig. 5 is Fig. 4 top view；
Fig. 6 is the partial enlarged drawing in Fig. 4 B portions.
In figure：1. end cap, 2. microdrums, 3. microdrum scales, 4. fixes sleeve scales, 5. handles, 6. movable chaining pin branch
Frame, 7. jointed shafts, 8. fixation chaining pin supports, 9. interface A, 10. flexible chaining pins, 11. snakeskin sleeve pipes, 12. fix chaining pins, and 13. connect
Mouth B, 14. fixes sleeves, 15. lock-screws, 16. nuts, 17. clutches, 18. accurate screw rods, 19. flexible chaining pin joints, 20.
Limited impression, 21. defining flanges, 22. measuring surface A, 23. measuring surface B, 24. measurement datums.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings.
A kind of novel dental multifunctional spiral surveys chi, as Figure 1-3, it is characterised in that：Defining flange 21 on end cap 1
Insert in limited impression 20, be flexibly connected with the limited impression 20 on microdrum 2, spacing；Microdrum scale 3 is engraved in microdrum 2
On, the connection clutch 17 of microdrum 2, the attaching nut 16 of clutch 17, nut 16 is threadedly coupled with the accurate composition of screw rod 18, differential
Cylinder 2 is enclosed in fixes sleeve 14, and lock-screw 15 is threadedly coupled with microdrum 2, with the frictional connection of fixes sleeve 14, accurate screw rod
18 are fixed in fixes sleeve 14, and fixes sleeve 14 is fixed on handle 5, and fixes sleeve scale 4 is engraved in fixes sleeve 14；Gu
Location survey needle rack 8 is fixed on handle 5, the two ends difference connecting interface A9 and interface B13 of snakeskin sleeve pipe 11, snakeskin sleeve pipe 11 1
End is connected by interface A9 with fixed chaining pin support 8, and the other end is connected by interface B13 with handle 5；Measurement datum 24 is to connect
In the end face that mouth A9 is contacted with tooth body, the flexible insertion snakeskin of chaining pin 10 sleeve pipe 11, the flexible chaining pin joint in one end of flexible chaining pin 10
19 are fixed on end cap 1, and the other end is leant out or retraction interface A9 is measured, the measuring surface B23 on flexible chaining pin 10 and interface A9
Measurement datum 24 overlap when, position shown in microdrum scale 3 and fixes sleeve scale 4 is zero；Fixed chaining pin 12 is arranged on
On movable chaining pin support 6, movable chaining pin support 6 is connected by jointed shaft 7 with fixed chaining pin support 8.
A kind of novel dental multifunctional spiral surveys chi, as Figure 4-Figure 6, it is characterised in that：Surveyed around the rotary moveable of jointed shaft 7
Needle rack 6, makes to fix the measuring surface A22 on chaining pin 12 and is alignd with the measuring surface B23 on flexible chaining pin 10, measure various artificial crowns
Thickness.
During using present invention detection tooth preparation depth, the present invention is placed on the facing for needing to measure by hand-held handle 5,
Interface A9 is parallel with the facing to be determined, rotation differential pipe 2, nut 16 is rotated around accurate screw rod 18, often rotates a circle, nut
16 drive differential pipe 2 and end cap 1 to move a pitch T, and end cap 1 drives flexible chaining pin 10 to lean out interface A9, arrived in measuring surface B23
Up to Tooth preparation locating groove bottom it is central when, flexible chaining pin 10, which advances, to be obstructed, and clutch makes differential pipe 2 be separated with nut 16, no longer
Nut rotation is driven, rotational lock screw 15, increase frictional force makes microdrum 2 be fixed with the position of fixes sleeve 14, now differential
Pipe forward position is corresponding with the radial direction scale on fixes sleeve scale 4, reads on millimeter value, microdrum scale 3 and fixes sleeve scale 4
Axis scale correspondence, read differential value, obtain the depth of tooth preparation.Fig. 4 fixes chaining pin and flexibility when being shown in function two
The relation of chaining pin.When measuring the thickness of artificial crown, around the rotary moveable chaining pin support 6 of jointed shaft 7, make the survey fixed on chaining pin 12
Amount face A22 aligns with the measuring surface B23 on flexible chaining pin 10, rotation differential pipe 2, make measuring surface B23 on flexible chaining pin 10 with
Measuring surface A22 contacts on fixed chaining pin 12, obtain readings, outward winding measuring surface, fixation is probeed into artificial crown, rotate differential pipe
2, artificial crown Guan Bi is sandwiched between fixed chaining pin 12 and the flexible top of chaining pin 10, now microdrum scale 3 is carved with fixes sleeve
The thickness that artificial crown can be read on degree 4 comes.
Claims (2)
1. a kind of novel dental multifunctional spiral surveys chi, it is characterised in that：End cap（1）On defining flange（21）Insert spacing recessed
Groove（20）In, with microdrum（2）On limited impression（20）Be flexibly connected, it is spacing；Microdrum scale（3）It is engraved in microdrum（2）
On, microdrum（2）Connect clutch（17）, clutch（17）Attaching nut（16）, nut（16）With accurate screw rod（18）Composition
Threaded connection, microdrum（2）It is enclosed on fixes sleeve（14）On, lock-screw（15）With microdrum（2）Threaded connection, with fixed cover
Cylinder（14）Frictional connection, accurate screw rod（18）It is fixed on fixes sleeve（14）On, fixes sleeve（14）It is fixed on handle（5）On,
Fixes sleeve scale（4）It is engraved in fixes sleeve（14）On；Fixed chaining pin support（8）It is fixed on handle（5）On, snakeskin sleeve pipe（11）
Two ends difference connecting interface A（9）With interface B（13）, snakeskin sleeve pipe（11）One end passes through interface A（9）With fixed chaining pin support
（8）Connection, the other end passes through interface B（13）With handle（5）Connection；Measurement datum（24）It is interface A（9）Contacted with tooth body
End face, flexible chaining pin（10）Insert snakeskin sleeve pipe（11）In, flexible chaining pin（10）The flexible chaining pin joint in one end（19）Fixing end
Lid（1）On, the other end is leant out or retraction interface A（9）Measure, flexible chaining pin（10）On measuring surface B（23）With interface A
（9）Measurement datum（24）During coincidence, microdrum scale（3）With fixes sleeve scale（4）Shown position is zero；Fixed chaining pin
（12）Installed in movable chaining pin support（6）On, movable chaining pin support（6）Pass through jointed shaft（7）With fixed chaining pin support（8）Even
Connect.
2. a kind of novel dental multifunctional spiral according to claim 1 surveys chi, it is characterised in that：Around jointed shaft（7）Rotation
Turn a work dynamic chaining pin support（6）, make to fix chaining pin（12）On measuring surface A（22）With flexible chaining pin（10）On measuring surface B（23）
Alignment, measures various artificial crown thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510064285.XA CN105982759B (en) | 2015-02-09 | 2015-02-09 | Novel dental multifunctional spiral surveys chi |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510064285.XA CN105982759B (en) | 2015-02-09 | 2015-02-09 | Novel dental multifunctional spiral surveys chi |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105982759A CN105982759A (en) | 2016-10-05 |
| CN105982759B true CN105982759B (en) | 2017-09-08 |
Family
ID=57036179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510064285.XA Active CN105982759B (en) | 2015-02-09 | 2015-02-09 | Novel dental multifunctional spiral surveys chi |
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| Country | Link |
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| CN (1) | CN105982759B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4217098A (en) * | 1974-07-30 | 1980-08-12 | Micro-Mega S.A. | Device for limiting the penetration of dental root canal instruments |
| US6499221B1 (en) * | 1999-04-09 | 2002-12-31 | Kalenbach & Voigt Gmbh & Co | Setting gauge for setting a depth stop on a handpiece for medical purposes |
| US6694832B1 (en) * | 2003-02-27 | 2004-02-24 | General Electric Company | Kit and method for setting probe depth |
| CN101437465A (en) * | 2006-05-04 | 2009-05-20 | 诺贝尔生物服务公司 | A device for securing a dental implant in bone tissue, a method for making a surgical template and a method of securing a dental implant in bone tissue |
| CN202665740U (en) * | 2012-07-10 | 2013-01-16 | 辽东学院 | Dual-purpose calipers for department of dentistry |
| CN204501074U (en) * | 2015-02-09 | 2015-07-29 | 辽东学院 | Novel dental multifunctional spiral surveys chi |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006028195B4 (en) * | 2006-03-07 | 2010-12-02 | Zipplies, Robert, Dr. | Measuring device for oral-implantological purposes |
-
2015
- 2015-02-09 CN CN201510064285.XA patent/CN105982759B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4217098A (en) * | 1974-07-30 | 1980-08-12 | Micro-Mega S.A. | Device for limiting the penetration of dental root canal instruments |
| US6499221B1 (en) * | 1999-04-09 | 2002-12-31 | Kalenbach & Voigt Gmbh & Co | Setting gauge for setting a depth stop on a handpiece for medical purposes |
| US6694832B1 (en) * | 2003-02-27 | 2004-02-24 | General Electric Company | Kit and method for setting probe depth |
| CN101437465A (en) * | 2006-05-04 | 2009-05-20 | 诺贝尔生物服务公司 | A device for securing a dental implant in bone tissue, a method for making a surgical template and a method of securing a dental implant in bone tissue |
| CN202665740U (en) * | 2012-07-10 | 2013-01-16 | 辽东学院 | Dual-purpose calipers for department of dentistry |
| CN204501074U (en) * | 2015-02-09 | 2015-07-29 | 辽东学院 | Novel dental multifunctional spiral surveys chi |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105982759A (en) | 2016-10-05 |
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