CN217430236U - Split type labial tooth expander of department of stomatology to observe diagnosis in inboard gum - Google Patents
Split type labial tooth expander of department of stomatology to observe diagnosis in inboard gum Download PDFInfo
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- CN217430236U CN217430236U CN202123392970.5U CN202123392970U CN217430236U CN 217430236 U CN217430236 U CN 217430236U CN 202123392970 U CN202123392970 U CN 202123392970U CN 217430236 U CN217430236 U CN 217430236U
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- 238000003745 diagnosis Methods 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 230000000149 penetrating effect Effects 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 11
- 210000000214 mouth Anatomy 0.000 claims description 10
- 238000000034 method Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 230000000916 dilatatory effect Effects 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model discloses a split type labial tooth expander for observing and diagnosing inner dental beds, which comprises an expanding frame and a linkage mechanism fixedly arranged on the bottom surface of the expanding frame; the left side and the right side of the interior of the expansion frame are fixedly connected to the upper end and the lower end of the adjusting mechanism through bolts; further comprising: the upper end and the lower end of the interior of the expansion frame are both provided with guide threaded rods in a rotating mode through bearings, and the outer walls of the left side and the right side of each guide threaded rod are provided with guide sliding blocks in a threaded penetrating mode; wherein, the driving gear middle part in adjustment mechanism passes through the transfer line of fixed connection and sets up in the outside of expanding the frame. This split type labial tooth expander of department of stomatology to observe diagnosis in inboard gum drives through the positive main telescopic link of expansion frame and vice telescopic link and expands the labial arc board and remove and expand patient's lip to expand tooth after the tooth arc board that expands that drives through driven rack removes.
Description
Technical Field
The utility model relates to a medical treatment department technical field specifically is a split type labial tooth expander of department of stomatology to observe diagnostic in inboard gum.
Background
Most oral cavity expanders are in the process of actual use, because patient's head position is fixed, the device is not enough nimble to turn to and remove, the doctor's operation of being not convenient for, and patient's lip and gum are split type structure, just can't reach suitable expansion position to the gum to lip expansion in the actual expansion process, still need doctor or patient to carry out manual correction, and the expander is metal straight plate mechanism basically, lacks the safeguard measure, the inside top layer damage in oral cavity that can not be fine avoided.
We have therefore proposed a split-type labial tooth expander for internal gum viewing diagnosis in order to solve the problems set forth above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a split type labial tooth expander to observe diagnostic department of stomatology in inboard teethridge, with solve the in-process of most oral cavity expanders in the existing market that above-mentioned background art provided at the in-process of in-service use, because patient head rigidity, the not enough flexibility of device turns to and removes, be not convenient for doctor's operation, and patient's lip and teethridge are split type structure, only just can't reach suitable expansion position to the teethridge to the lip expansion at the actual expansion in-process, still need doctor or patient to carry out manual correction, and the expander is metal straight plate mechanism basically, lack the safeguard measure, the problem of the inside top layer damage in oral cavity of avoiding that can not be fine.
In order to achieve the above object, the utility model provides a following technical scheme: a split type labial tooth expander for observing and diagnosing the inner dental bed comprises an expanding frame and a linkage mechanism fixedly arranged on the bottom surface of the expanding frame;
the left side and the right side inside the expansion frame are fixedly connected to the upper end and the lower end of the adjusting mechanism through bolts, and a driving gear is rotatably arranged at the center inside the adjusting mechanism through a bearing;
further comprising:
the upper end and the lower end of the interior of the expansion frame are both provided with guide threaded rods in a rotating mode through bearings, and the outer walls of the left side and the right side of each guide threaded rod are provided with guide sliding blocks in a threaded penetrating mode;
the middle part of the driving gear inside the adjusting mechanism is arranged outside the expansion frame in a penetrating mode through a fixedly connected transmission rod, and the middle part of the inner side of the adjusting mechanism is fixedly provided with a split positioning frame through a bolt.
Preferably, the inside of the linkage mechanism is transversely provided with a rotary guide rod through a bearing in a rotating manner, the left end and the right end of the rotary guide rod are respectively connected to the outer ends of the external transmission rods on the left side and the right side of the expansion frame in a meshing manner through transmission belts, the transverse central axis of the linkage mechanism and the transverse central axis of the expansion frame are distributed in parallel, and the rotary guide rod inside the linkage mechanism drives the driving gear to rotate.
Preferably, the adjusting mechanism is two a set of mounting methods and is arranged in a symmetrical distribution mode about the vertical central axis of the expansion frame, the upper side and the lower side of the inside of the adjusting mechanism are provided with driven racks in a sliding mode, the inner walls of the driven racks are connected to the outer walls of the front side and the rear side of the driving gear in a meshed mode, and the driven racks are driven through rotation of the driving gear.
Preferably, the inner walls of the upper and lower side guide sliding blocks in the expansion frame penetrate through a main telescopic rod fixedly connected with the inner side of the expansion frame, the inner end of the main telescopic rod is fixedly connected with the outer wall of the inner end of an auxiliary telescopic rod through a bolt, and the outer end of the auxiliary telescopic rod is fixedly connected with the outer wall of a driven rack in the adjusting mechanism.
Preferably, the main telescopic link and the auxiliary telescopic link are distributed in a one-to-one correspondence manner, the main telescopic link and the auxiliary telescopic link are combined to form an L-shaped structure, the inner end of the auxiliary telescopic link is fixedly provided with the lip expanding arc plate, the lip expanding arc plate is formed by symmetrically distributing two groups of installation modes about a transverse central axis of the expansion frame, and the lip expanding arc plate is driven by the auxiliary telescopic link to move.
Preferably, the left side and the right side of the top surface of the split positioning frame are provided with pull rods in a sliding and penetrating manner through springs, positioning vertical plates are arranged in the split positioning frame in a sliding and penetrating manner through the springs, the outer walls of the positioning vertical plates are connected to the outer walls of the pull rods through pull ropes, and the tooth expanding mechanisms are positioned through the positioning vertical plates.
Preferably, the inside of components of a whole that can function independently locating rack runs through and is provided with expands tooth mechanism, and expands the back of tooth mechanism and be provided with the lifting threaded rod through the vertical rotation of bearing to the equal threaded through connection in the back of expanding the tooth arc board in upper and lower both ends of lifting threaded rod drives through the lifting threaded rod and expands the tooth arc board and go up and down.
Preferably, the split positioning frame and the tooth expanding mechanism are distributed in a one-to-one correspondence manner, the maximum lifting length of the tooth expanding arc plates in the tooth expanding mechanism is larger than half of the length between the lip expanding arc plates on the upper side and the lower side in the expansion frame, and the split positioning frame and the tooth expanding mechanism are symmetrically distributed about the vertical central axis of the expansion frame.
Compared with the prior art, the beneficial effects of the utility model are that: this split type labial tooth expander of department of stomatology to observe diagnosis in inboard gum drives through the positive main telescopic link of expansion frame and vice telescopic link and expands the labial arc board and remove and expand patient's lip to expand tooth after expanding the dental arc board and removing through driven rack drive, its concrete content is as follows:
1. after a driving gear of an adjusting mechanism in the expansion frame rotates to drive a driven rack and an auxiliary telescopic rod to lift, guide threaded rods on the upper side and the lower side of the expansion frame drive a main telescopic rod to move left and right, so that the main telescopic rod and the auxiliary telescopic rod drive a lip expanding arc plate to expand the lips of a patient;
2. after the internal positioning vertical plate of the split positioning frame positions the tooth expanding mechanism, the lifting threaded rod inside the back of the tooth expanding mechanism rotates, the forehead tooth expanding protective plate in threaded through connection with the outer walls of the upper side and the lower side is driven to lift through the rotation of the lifting threaded rod, and the teeth of a patient are expanded and limited.
Drawings
FIG. 1 is a schematic view of the front cross-section structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic perspective view of the present invention;
FIG. 4 is a schematic structural view of the lip-expanding arc plate of the present invention;
FIG. 5 is a schematic view of a front section structure of the split positioning frame of the present invention;
fig. 6 is a schematic view of the installation structure of the transmission rod of the present invention.
In the figure: 1. an expansion frame; 2. a linkage mechanism; 3. an adjustment mechanism; 4. a driving gear; 5. guiding a threaded rod; 6. a guide slider; 7. a transmission rod; 8. a split positioning frame; 9. rotating the guide rod; 10. a drive belt; 11. a driven rack; 12. a main telescopic rod; 13. an auxiliary telescopic rod; 14. a lip expanding arc plate; 15. a pull rod; 16. positioning a vertical plate; 17. a tooth expanding mechanism; 18. lifting a threaded rod; 19. and (4) a tooth expanding arc plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a split type labial tooth expander for observing and diagnosing the inner dental bed comprises an expanding frame 1 and a linkage mechanism 2 fixedly arranged on the bottom surface of the expanding frame 1;
the left side and the right side inside the expansion frame 1 are fixedly connected to the upper end and the lower end of the adjusting mechanism 3 through bolts, and a driving gear 4 is rotatably arranged at the center inside the adjusting mechanism 3 through a bearing; further comprising:
the upper end and the lower end of the interior of the expansion frame 1 are both provided with a guide threaded rod 5 through a bearing in a rotating way, and the outer walls of the left side and the right side of the guide threaded rod 5 are both provided with a guide sliding block 6 in a threaded penetrating way;
the middle of the driving gear 4 in the adjusting mechanism 3 is arranged outside the expansion frame 1 in a penetrating manner through a fixedly connected transmission rod 7, and the middle of the inner side of the adjusting mechanism 3 is fixedly provided with a split positioning frame 8 through a bolt.
The inside of the linkage mechanism 2 is transversely provided with a rotary guide rod 9 through a bearing in a rotating way, the left end and the right end of the rotary guide rod 9 are respectively connected with the outer ends of external transmission rods 7 at the left side and the right side of the expansion frame 1 through transmission belts 10 in a meshing way, and the transverse central axis of the linkage mechanism 2 and the transverse central axis of the expansion frame 1 are distributed in parallel.
As shown in fig. 1, the rotation guide 9 inside the linkage mechanism 2 rotates the transmission rod 7 and the driving gear 4, which are engaged with each other, via the transmission belt 10.
The adjusting mechanism 3 is two sets of mounting manners and is symmetrically distributed about the vertical central axis of the expansion frame 1, the upper side and the lower side of the inside of the adjusting mechanism 3 are provided with driven racks 11 in a sliding manner, and the inner walls of the driven racks 11 are meshed with the outer walls of the front side and the rear side of the driving gear 4.
The inner walls of the upper and lower side guide sliding blocks 6 inside the expansion frame 1 penetrate through the main telescopic rod 12 fixedly connected with the inner side of the expansion frame 1, the inner end of the main telescopic rod 12 is fixedly connected with the inner end outer wall of the auxiliary telescopic rod 13 through a bolt, and the outer end of the auxiliary telescopic rod 13 is fixedly connected with the outer wall of the driven rack 11 inside the adjusting mechanism 3.
As shown in fig. 1 and 4, the rotating guide rods 9 at the upper and lower sides inside the dilating frame 1 drive the guide slide block 6 connected by screw threads and the main telescopic rod 12 fixedly connected with the bottom surface to move, and the auxiliary telescopic rod 13 fixedly connected with the main telescopic rod 12 drives the lip dilating arc plate 14 to move.
The main telescopic rods 12 and the auxiliary telescopic rods 13 are distributed in a one-to-one correspondence mode, the main telescopic rods 12 and the auxiliary telescopic rods 13 are combined to form an L-shaped structure, lip expanding arc plates 14 are fixedly arranged at the inner ends of the auxiliary telescopic rods 13, and the lip expanding arc plates 14 are symmetrically distributed about the transverse central axis of the expansion frame 1 in two groups of installation modes.
The left side and the right side of the top surface of the split positioning frame 8 are provided with pull rods 15 in a sliding and penetrating mode through springs, positioning vertical plates 16 are arranged in the split positioning frame 8 in a sliding and penetrating mode through the springs, and the outer walls of the positioning vertical plates 16 are connected to the outer walls of the pull rods 15 through pull ropes.
The inside of components of a whole that can function independently locating rack 8 runs through and is provided with and expands tooth mechanism 17, and expands the back of tooth mechanism 17 and pass through the bearing and vertically rotate and be provided with lifting threaded rod 18 to the equal threaded through connection in the back of expanding tooth arc board 19 in upper and lower both ends of lifting threaded rod 18.
As shown in fig. 2, the tooth expanding mechanism 17 is clamped by the vertical positioning plate 16 in the split positioning frame 8, and after the lifting threaded rod 18 in the tooth expanding mechanism 17 descends and rotates, the tooth expanding arc plate 19 with the upper end and the lower end in threaded connection is driven to ascend and descend to expand the teeth.
The split positioning frames 8 and the tooth expanding mechanisms 17 are correspondingly arranged one by one, the maximum lifting length of tooth expanding arc plates 19 in the tooth expanding mechanisms 17 is larger than half of the length between lip expanding arc plates 14 on the upper side and the lower side in the expansion frame 1, and the split positioning frames 8 and the tooth expanding mechanisms 17 are symmetrically arranged about the vertical central axis of the expansion frame 1.
The working principle is as follows: before the split-type labial tooth expander for observing and diagnosing the inner dental bed is used, the overall condition of the device needs to be checked firstly to determine that the device can normally work, and as shown in the figures 1-6, after the driven rack 11 and the auxiliary telescopic rod 13 are lifted, the guide threaded rods 5 on the upper side and the lower side of the expansion frame 1 drive the main telescopic rod 12 to move left and right, so that the labial arc expanding plate 14 expands the lips of a patient;
after the vertical positioning plate 16 in the split positioning frame 8 positions the tooth expanding mechanism 17, the lifting threaded rod 18 in the back of the tooth expanding mechanism 17 rotates, and the tooth of a patient is expanded and limited through the tooth expanding arc plate 19.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. A split type labial tooth expander for observing and diagnosing the inner dental bed in the department of stomatology comprises an expanding frame (1) and a linkage mechanism (2) fixedly arranged on the bottom surface of the expanding frame (1);
the left side and the right side of the interior of the expansion frame (1) are fixedly connected to the upper end and the lower end of the adjusting mechanism (3) through bolts, and a driving gear (4) is rotatably arranged at the center position of the interior of the adjusting mechanism (3) through a bearing;
it is characterized by also comprising:
the upper end and the lower end of the interior of the expansion frame (1) are both rotatably provided with a guide threaded rod (5) through bearings, and the outer walls of the left side and the right side of the guide threaded rod (5) are both provided with guide sliding blocks (6) in a threaded penetrating manner;
the middle of the driving gear (4) in the adjusting mechanism (3) is arranged outside the expansion frame (1) in a penetrating mode through a transmission rod (7) fixedly connected with the middle of the inner side of the adjusting mechanism (3), and a split positioning frame (8) is fixedly arranged in the middle of the inner side of the adjusting mechanism (3) through bolts.
2. The split labial and dental dilator for oral cavity diagnosis aiming at medial gum observation according to claim 1, wherein: the inside of link gear (2) transversely rotates through the bearing and is provided with rotatory guide arm (9), and both ends all connect in the outer end of expansion frame (1) left and right sides outside transfer line (7) through drive belt (10) meshing about rotatory guide arm (9) to mutual parallel arrangement between the horizontal central axis of link gear (2) and the horizontal central axis of expansion frame (1).
3. The split labial tooth expander for medial gum viewing diagnosis according to claim 2, wherein: the adjusting mechanism (3) is formed by symmetrically distributing two groups of mounting modes about a vertical central axis of the expansion frame (1), driven racks (11) are arranged on the upper side and the lower side of the inside of the adjusting mechanism (3) in a sliding mode, and the inner walls of the driven racks (11) are connected to the outer walls of the front side and the rear side of the driving gear (4) in a meshed mode.
4. The split labial and dental dilator for oral cavity diagnosis aiming at medial gum observation according to claim 1, wherein: the inner wall of the upper and lower side guide sliding blocks (6) in the expansion frame (1) penetrates through a main telescopic rod (12) fixedly connected with the inner side of the expansion frame (1) to be arranged outside the inner side of the expansion frame (1), the inner end of the main telescopic rod (12) penetrates through the outer wall of an auxiliary telescopic rod (13) fixedly connected with the inner end of the auxiliary telescopic rod through a bolt, and the outer end of the auxiliary telescopic rod (13) is fixedly connected with the outer wall of a driven rack (11) in the adjusting mechanism (3).
5. The split labial and dental dilator for oral cavity diagnosis aiming at medial gum observation according to claim 4, wherein: the expansion frame is characterized in that the main telescopic rods (12) and the auxiliary telescopic rods (13) are distributed in a one-to-one correspondence mode, the main telescopic rods (12) and the auxiliary telescopic rods (13) are combined to form an L-shaped structure, lip expansion arc plates (14) are fixedly arranged at the inner ends of the auxiliary telescopic rods (13), and the lip expansion arc plates (14) are symmetrically distributed about a transverse central axis of the expansion frame (1) in a group of two mounting modes.
6. The split labial and dental dilator for oral cavity diagnosis aiming at medial gum observation according to claim 1, wherein: the left side and the right side of the top surface of the split positioning frame (8) are provided with pull rods (15) in a sliding and penetrating mode through springs, positioning vertical plates (16) are arranged in the split positioning frame (8) in a sliding and penetrating mode through the springs, and the outer walls of the positioning vertical plates (16) are connected to the outer walls of the pull rods (15) through pull ropes.
7. The split labial and dental dilator for oral cavity diagnosis aiming at medial gum observation according to claim 6, wherein: the split positioning frame (8) is internally provided with a tooth expanding mechanism (17) in a penetrating mode, the back face of the tooth expanding mechanism (17) is vertically and rotatably provided with a lifting threaded rod (18) through a bearing, and the upper end and the lower end of the lifting threaded rod (18) are connected to the back face of a tooth expanding arc plate (19) in a penetrating mode through threads.
8. The split labial and dental dilator for oral cavity diagnosis aiming at medial gum observation according to claim 7, wherein: the split positioning frame (8) and the tooth expanding mechanism (17) are distributed in a one-to-one correspondence mode, the maximum lifting length of tooth expanding arc plates (19) in the tooth expanding mechanism (17) is larger than half of the length between lip expanding arc plates (14) on the upper side and the lower side in the expanding frame (1), and the split positioning frame (8) and the tooth expanding mechanism (17) are symmetrically distributed about the vertical central axis of the expanding frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123392970.5U CN217430236U (en) | 2021-12-30 | 2021-12-30 | Split type labial tooth expander of department of stomatology to observe diagnosis in inboard gum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123392970.5U CN217430236U (en) | 2021-12-30 | 2021-12-30 | Split type labial tooth expander of department of stomatology to observe diagnosis in inboard gum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217430236U true CN217430236U (en) | 2022-09-16 |
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ID=83211155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123392970.5U Active CN217430236U (en) | 2021-12-30 | 2021-12-30 | Split type labial tooth expander of department of stomatology to observe diagnosis in inboard gum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217430236U (en) |
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2021
- 2021-12-30 CN CN202123392970.5U patent/CN217430236U/en active Active
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Effective date of registration: 20240511 Address after: 905-120, 9th Floor, Building 17, No. 30 Shixing Street, Shijingshan District, Beijing, 100043 (Cluster Registration) Patentee after: Beijing Xinshilan Medical Technology Co.,Ltd. Country or region after: China Address before: Pioneer Park, Changyuan Health Industrial Park, intersection of Nanpu Hongli Avenue and Weiliu Road, Changyuan City, Xinxiang, Henan Province 453499 Patentee before: Henan New Nolan Medical Equipment Co.,Ltd. Country or region before: China |