CN216797884U - Scanning rod for oral cavity scanning and positioning - Google Patents
Scanning rod for oral cavity scanning and positioning Download PDFInfo
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- CN216797884U CN216797884U CN202123401460.XU CN202123401460U CN216797884U CN 216797884 U CN216797884 U CN 216797884U CN 202123401460 U CN202123401460 U CN 202123401460U CN 216797884 U CN216797884 U CN 216797884U
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Abstract
The application discloses a scanning rod for oral cavity scanning location relates to the dental treatment apparatus field, and is fixed relatively unstably to current scanning rod, leads to the coarse problem of intraoral scanning location, now proposes following scheme, and it includes jaw bone, scanning rod, planting hole and grafting piece, the grafting piece is installed in planting the downthehole, just plant the hole and offer in jaw bone surface, the scanning rod is installed on grafting piece top, just grafting piece top seted up with scanning rod assorted mounting hole, just be equipped with fixed knot between scanning rod and the mounting hole and construct, scanning rod lateral wall cover is equipped with the support ring, just support ring lateral wall fixed mounting has the connecting rod. This application novel structure, and this equipment through fixed knot structure's setting, play the effect of fixed scanning pole, and plant the hole and all be changeable shape with grafting piece cross section, make the grafting piece and plant the stable connection of hole, improve the accurate nature of scanning data.
Description
Technical Field
The application relates to the field of dental treatment instruments, in particular to a scanning rod for oral cavity scanning and positioning.
Background
In the process of repairing the lost tooth in the oral cavity, a scanning positioning device is needed to be used for positioning specific point coordinates in the oral cavity, a scanning rod is usually used as the scanning positioning device, the traditional scanning rods are all cylindrical structures, and one scanning rod is used for positioning one point coordinate.
However, the existing scanning rod is relatively unstable in fixation, so that a doctor uses a scanner to scan and position inaccurately, the accuracy of detection data is reduced, and the subsequent false tooth installation is influenced. Therefore, in order to solve the above problems, we propose a scanning rod for oral scanning positioning.
SUMMERY OF THE UTILITY MODEL
The scanning rod for oral cavity scanning positioning provided by the application solves the problem that the conventional scanning rod is relatively unstable in fixation and causes inaccurate scanning positioning in the oral cavity.
In order to achieve the purpose, the following technical scheme is adopted in the application:
the utility model provides a scanning pole for oral cavity scanning location, includes the jaw bone, scanning pole, plants hole and grafting piece, it installs in planting downtheholely to insert the piece, just plant the hole and offer in the jaw bone surface, the scanning pole is installed on grafting piece top, just grafting piece top seted up with scanning pole assorted mounting hole, just be equipped with fixed knot structure between scanning pole and the mounting hole, scanning pole lateral wall cover is equipped with the support ring, just support ring lateral wall fixed mounting has the connecting rod.
Through foretell scheme, during this equipment use, the doctor arranges the grafting piece in the planting hole that the jaw bone top was seted up, after the installation of grafting piece was accomplished, the doctor arranges the scanning rod in the mounting hole that grafting piece top was seted up again, after the scanning rod was placed and is accomplished, fix scanning rod and grafting piece through fixed knot structure, make scanning rod stable erection, the stability of equipment has been improved, it is accurate to make the doctor can scan the location, the stability of equipment has been improved, and support ring and connecting rod are installed to the scanning rod lateral wall, can make two adjacent scanning rod contacts through the connecting rod, form the contrast, make equipment location accurate.
Preferably, the fixing structure comprises a fixing rod, a spiral ring and a bolt, the spiral ring is fixedly installed in the installation hole, the bottom end of the fixing rod is fixedly installed on the bolt, the spiral ring is in threaded connection with the bolt, a through hole is formed in the top end of the scanning rod, and the fixing rod is located in the installation hole.
Through the scheme, after the scanning rod is arranged in the mounting hole, a doctor places the fixing rod with the bolt in the through hole formed in the top end of the scanning rod, the doctor rotates the fixing rod, the fixing rod drives the bolt to rotate, the bolt is enabled to be in threaded connection with the spiral ring, and the effect of fixing the scanning rod is achieved.
Preferably, the top end of the fixing rod is in a round table shape, and the inner wall of the spiral ring is provided with thread teeth matched with the bolt.
Through foretell scheme, the dead lever top is the round platform form, is convenient for dead lever and through-hole laminating, and the spiral inner wall seted up with bolt assorted thread, be convenient for bolt and spiral threaded connection.
Preferably, two groups of lugs distributed in an annular array are fixedly mounted on the side wall of the scanning rod, and grooves matched with the lugs are formed in the inner wall of the support ring.
Through foretell scheme, the recess block of seting up through the lug of scanning rod lateral wall installation and support ring inner wall plays the effect of fixed support ring, through lug and recess block, the staff dismouting support ring of being convenient for has improved the practicality of equipment.
Preferably, the diameter of the section of one end, close to the insertion block, of the scanning rod is smaller than the diameter of the section of one end, far away from the insertion block, of the scanning rod.
Through foretell scheme, the scanning rod is close to grafting piece one end cross-sectional diameter and is less than the scanning rod keeps away from grafting piece one end cross-sectional diameter, makes to form the round platform curved surface in the through-hole, is convenient for laminate with the dead lever, plays the effect that the restriction dead lever removed, has improved the stability of equipment.
Preferably, the cross sections of the insertion block and the planting hole are in a multi-side row, and chamfers are arranged on the side wall of the insertion block and the inner wall of the planting hole.
Through foretell scheme, the cross section in grafting piece and planting hole all is the polygon, helps avoiding the grafting piece to rotate, improves scan data's accuracy nature, and the chamfer has all been seted up with planting downthehole wall to the grafting piece lateral wall, has improved the travelling comfort of equipment.
The beneficial effect of this application does:
through fixed knot structure's setting, the bolt that utilizes the dead lever bottom to connect is screwed with the spiro and is closed, makes the concatenation piece and the amalgamation of scanning rod, reaches the effect of fixed scanning rod, and the follow-up scanning data of doctor of being convenient for observes, has improved the accuracy of scanning data.
And through the setting of connecting block, impel two scanning rods to touch each other, form a plurality of setpoint, improved the accurate nature of detected data, and plant the hole and all be changeable shape with grafting piece cross section, impel the grafting piece and plant the hole stable connection, help avoiding the scanning rod to remove at the scanning in-process and move, improved the accuracy of scanned data.
To sum up, this equipment novel structure through fixed knot structure's setting, plays the effect of fixed scanning pole, and plants the hole and all be changeable shape with grafting piece cross section, makes the grafting piece and plants the hole stable connection, improves the accurate nature of scanning data.
Drawings
FIG. 1 is a schematic structural diagram of the present application;
FIG. 2 is a cross-sectional view of the present application;
FIG. 3 is an enlarged view of A of FIG. 2 of the present application;
FIG. 4 is an exploded view of the present application;
fig. 5 is an enlarged view of B in fig. 4 of the present application.
Reference numbers in the figures: 1. the jaw bone; 2. a scanning bar; 3. a support ring; 4. a connecting rod; 5. an insertion block; 6. a through hole; 7. fixing the rod; 8. a bolt; 9. a spiro ring; 10. planting holes; 11. and (7) installing holes.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.
Referring to fig. 1-3, a scanning rod for oral cavity scanning location, including the jaw bone 1, scanning rod 2, plant hole 10 and grafting piece 5, grafting piece 5 is installed in planting hole 10, and planting hole 10 is seted up in jaw bone 1 surface, scanning rod 2 is installed on grafting piece 5 top, and grafting piece 5 top seted up with scanning rod 2 assorted mounting hole 11, when this equipment uses, the doctor arranges grafting piece 5 in the planting hole 10 that jaw bone 1 top was seted up, after the installation of grafting piece 5 was accomplished, the doctor arranges scanning rod 2 in the mounting hole 11 that grafting piece 5 top was seted up again, the cross section of grafting piece 5 and planting hole 10 all is the polygon, and grafting piece 5 lateral wall and planting hole 10 inner wall have all seted up the chamfer, the travelling comfort of equipment has been improved.
Referring to fig. 2-4, a fixing structure is arranged between the scanning rod 2 and the mounting hole 11, the fixing structure includes a fixing rod 7, a spiral ring 9 and a bolt 8, the spiral ring 9 is fixedly mounted in the mounting hole 11, the bolt 8 is fixedly mounted at the bottom end of the fixing rod 7, the spiral ring 9 is in threaded connection with the bolt 8, a through hole 6 is formed in the top end of the scanning rod 2, the fixing rod 7 is located in the mounting hole 11, the top end of the fixing rod 7 is in a circular truncated cone shape, thread teeth matched with the bolt 8 are formed in the inner wall of the spiral ring 9, after the scanning rod 2 is placed in the mounting hole 11, a doctor places the fixing rod 7 with the bolt 8 in the through hole 6 formed in the top end of the scanning rod 2, the doctor rotates the fixing rod 7, the fixing rod 7 drives the bolt 8 to rotate, the bolt 8 is in threaded connection with the spiral ring 9, and the effect of fixing the scanning rod 2 is achieved.
Referring to fig. 1-2, a support ring 3 is sleeved on the side wall of a scanning rod 2, a connecting rod 4 is fixedly mounted on the side wall of the support ring 3, the diameter of the section of one end, close to an insertion block 5, of the scanning rod 2 is smaller than the diameter of the section of one end, far away from the insertion block 5, of the scanning rod 2, so that a circular truncated cone curved surface is formed in a through hole 6, the circular truncated cone curved surface is convenient to attach to a fixing rod 7, the effect of limiting the movement of the fixing rod 7 is achieved, and the stability of equipment is improved.
Two sets of lugs that are the annular array and distribute are fixed to 2 lateral walls of scanning rod, and 3 inner walls of support ring set up with lug assorted recess, through the lug of 2 lateral walls of scanning rod installation and the recess block that 3 inner walls of support ring set up, play the effect of fixed support ring 3, through lug and recess block, the staff dismouting support ring 3 of being convenient for has improved the practicality of equipment.
During this equipment use, the doctor will insert the piece 5 and arrange in the planting hole 10 that the 1 top of jaw bone was seted up, after 5 installation of inserting the piece is accomplished, the doctor arranges scanning rod 2 in the mounting hole 11 that 5 tops of inserting the piece were seted up again, place the completion back when scanning rod 2, fix scanning rod 2 and inserting piece 5 through fixed knot structure, make 2 stable installations of scanning rod, the stability of equipment has been improved, make the doctor can scan the location accuracy, the stability of equipment has been improved, and 2 lateral walls of scanning rod install support ring 3 and connecting rod 4, can make two adjacent scanning rod 2 contacts through connecting rod 4, form the contrast, make equipment location accurate.
The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.
Claims (6)
1. The utility model provides a scanning rod for oral cavity scanning location, includes jaw bone (1), scanning rod (2), planting hole (10) and grafting piece (5), its characterized in that, install in planting hole (10) grafting piece (5), just planting hole (10) is seted up in jaw bone (1) surface, scanning rod (2) are installed on grafting piece (5) top, just grafting piece (5) top seted up with scanning rod (2) assorted mounting hole (11), just be equipped with fixed knot between scanning rod (2) and mounting hole (11) and construct, scanning rod (2) lateral wall cover is equipped with support ring (3), just support ring (3) lateral wall fixed mounting has connecting rod (4).
2. The scanning rod for oral scanning positioning according to claim 1, wherein the fixing structure comprises a fixing rod (7), a spiral ring (9) and a bolt (8), the spiral ring (9) is fixedly installed in the installation hole (11), the bottom end of the fixing rod (7) is fixedly installed on the bolt (8), the spiral ring (9) and the bolt (8) are in threaded connection, the top end of the scanning rod (2) is provided with a through hole (6), and the fixing rod (7) is located in the installation hole (11).
3. The scanning rod for oral scanning and positioning as claimed in claim 2, wherein the top end of the fixing rod (7) is in the shape of a circular truncated cone, and the inner wall of the spiral ring (9) is provided with a thread tooth matched with the bolt (8).
4. The scanning rod for oral scanning and positioning according to claim 1, wherein two sets of projections distributed in an annular array are fixedly mounted on the side wall of the scanning rod (2), and grooves matched with the projections are formed in the inner wall of the support ring (3).
5. A scanning rod for positioning of oral cavity scanning according to claim 1, wherein the cross-sectional diameter of the scanning rod (2) near the insertion block (5) is smaller than the cross-sectional diameter of the scanning rod (2) far from the insertion block (5).
6. The scanning rod for oral scanning positioning according to claim 1, wherein the cross section of the insertion block (5) and the cross section of the implantation hole (10) are both polygonal, and the side wall of the insertion block (5) and the inner wall of the implantation hole (10) are both chamfered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123401460.XU CN216797884U (en) | 2021-12-30 | 2021-12-30 | Scanning rod for oral cavity scanning and positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123401460.XU CN216797884U (en) | 2021-12-30 | 2021-12-30 | Scanning rod for oral cavity scanning and positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216797884U true CN216797884U (en) | 2022-06-24 |
Family
ID=82061038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123401460.XU Active CN216797884U (en) | 2021-12-30 | 2021-12-30 | Scanning rod for oral cavity scanning and positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216797884U (en) |
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2021
- 2021-12-30 CN CN202123401460.XU patent/CN216797884U/en active Active
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