CN219538554U - Tooth inspection auxiliary device - Google Patents
Tooth inspection auxiliary device Download PDFInfo
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- CN219538554U CN219538554U CN202320482795.9U CN202320482795U CN219538554U CN 219538554 U CN219538554 U CN 219538554U CN 202320482795 U CN202320482795 U CN 202320482795U CN 219538554 U CN219538554 U CN 219538554U
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- rotating
- rod
- grooves
- upper jaw
- fixedly connected
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model provides a tooth examination auxiliary device, which belongs to the technical field of dentistry, wherein a rotating rod is connected to a rotating bracket of the tooth examination auxiliary device, the left end of the rotating rod is rotationally connected with a supporting rod, the left side of the supporting rod is provided with a tongue depressor, the rotating bracket is rotationally connected with two expansion rods, one end of each expansion rod, which is far away from the rotating bracket, is provided with an arc-shaped side plate, two ends of the supporting rod are respectively rotationally connected with a hinging seat, and the hinging seats are slidably arranged on the inner sides of the expansion rods; the left side of the supporting rod is provided with two rotating grooves, the two rotating grooves are respectively provided with rotating heads in a rotating way, the same connecting rod is fixedly connected between the two rotating heads, the tongue depressor is fixedly connected to the connecting rod, the two rotating grooves are respectively fixedly connected with a pin shaft, and the rotating heads are rotationally sleeved on the pin shafts; the tongue depressor is provided with an upper jaw supporting plate, and a positioning rod is arranged in the middle of the upper jaw supporting plate; solves the problem that the prior device can not longitudinally expand the oral cavity, so that the visible range in the oral cavity is smaller when the teeth are inspected.
Description
Technical Field
The utility model belongs to the technical field of dentistry, and particularly relates to a tooth inspection auxiliary device.
Background
The dental diseases in the medical field are mainly classified into the following categories: the tooth crown and root stump infection, the death marrow tooth of the tooth nerve necrosis, chronic periodontitis, periapical periodontitis, gingivitis, infected jaw cyst, various oral and facial gap infections, jaw osteomyelitis and the like; when a doctor performs treatment such as tooth filling, tooth extraction, tooth cleaning, periodontal disease treatment, desensitization, crown repair and the like in the oral cavity of a patient, a certain time is often required for the doctor to open the mouth by matching the patient, and then the mouth is inspected by using a stomatoscope; when the instruments such as the probe, the pick-up and the needle are used for contacting the dental nerves, the patient can generate sharp pain, and once the patient cannot tolerate the instrument, the upper jaw and the lower jaw can bite together, so that the probe, the pick-up and the needle can directly be pricked into the dental nerves through dental pulp of teeth to hurt the patient; most of the existing tooth examination auxiliary devices transversely expand the two cheeks of a patient, and can not longitudinally expand the oral cavity, so that the visible range in the oral cavity is smaller when the teeth are examined, and a doctor can not clear the situation of seeing the teeth.
Disclosure of Invention
In view of the above, the present utility model provides a dental examination assisting apparatus for solving the technical problem that the visible range in the oral cavity is small when the existing apparatus cannot expand the oral cavity longitudinally, resulting in dental examination.
The utility model is realized in the following way:
the utility model provides a tooth examination auxiliary device, which is provided with a rotating bracket, wherein the rotating bracket is connected with a rotating rod, two ends of the rotating rod respectively penetrate through two sides of the rotating bracket, the left end of the rotating rod is rotationally connected with a supporting rod, the left side of the supporting rod is provided with a tongue depressor,
the rotating support is rotatably connected with two expansion rods, one end, far away from the rotating support, of each expansion rod is provided with an arc-shaped side plate, two ends of each supporting rod are rotatably connected with a hinging seat respectively, and the hinging seats are slidably arranged on the inner sides of the expansion rods;
the left side of the supporting rod is provided with two rotating grooves, the two rotating grooves are symmetrically arranged based on the rotating rod, rotating heads are respectively arranged in the two rotating grooves in a rotating mode, the same connecting rod is fixedly connected between the two rotating heads, the connecting rod is positioned on the left side of the supporting rod, the tongue depressor is fixedly connected to the connecting rod, pin shafts are respectively fixedly connected to the two rotating grooves, the rotating heads are rotationally sleeved on the pin shafts, torsion reset springs are arranged in the rotating grooves, and the torsion reset springs are sleeved on the pin shafts;
the tongue depressor is characterized in that fixed brackets are symmetrically and fixedly connected to the left side and the right side of the tongue depressor, the fixed brackets on the two sides are respectively connected with rotating brackets through rotating shafts, and the two rotating brackets are respectively and fixedly connected with the two ends of the upper jaw supporting plate.
The two expansion rods are symmetrically arranged based on the rotating rod, and the two arc-shaped side plates are respectively arranged between teeth on two sides in the oral cavity and the cheek at the corners of the mouth, so that the oral cavity can be in a relative open state at any time;
when the rotating rod moves, the supporting rod is further enabled to move along with the rotating rod, meanwhile, the hinging seats at the two ends of the supporting rod slide with the inner sides of the expansion rods, the two expansion rods are far away from each other, and then the arc-shaped side plates are attached to the inner sides of the mouth corners and cheeks in the oral cavity;
by arranging the upper jaw support plate, the oral cavity of the patient is longitudinally expanded;
by arranging the arc-shaped side plates, the oral cavity of a patient is transversely expanded;
therefore, a doctor can conveniently check teeth, and the situation that the mouth is suddenly closed in the checking process can be prevented through the expansion of the upper jaw supporting plate and the arc-shaped side plate, so that the smooth checking is facilitated.
On the basis of the technical scheme, the tooth examination auxiliary device can be further improved as follows:
one end of a positioning rod is welded at the middle part of the upper jaw supporting plate, a plurality of positioning grooves are formed in the tongue depressor, and the other end of the positioning rod is located in any one of the positioning grooves.
The height of the upper jaw supporting plate is controlled by arranging a positioning rod and a positioning groove.
The upper jaw supporting plate is arc-shaped, and the side edges of the upper jaw supporting plate are designed to be round corners.
Sharp corners are avoided by arranging arc-shaped and round corner designs, so that the palate of a patient feels painful.
Wherein, be equipped with the rotation hole on the rotation head.
The rotating head is rotationally sleeved on the pin shaft through the rotating hole.
One end of the torsion reset spring is fixedly connected to the rotating head, and the other end of the torsion reset spring is fixedly connected to the pin shaft.
Wherein, the upper jaw backup pad is transparent material, inside the inlaying of upper jaw backup pad has the light.
Through set up the light in the palate backup pad, can illuminate patient's oral cavity, the inspection of medical personnel of being convenient for improves the efficiency of work.
The two expansion rods are arranged on one sides close to each other, sliding grooves are formed in the hinge seat, and sliding blocks are arranged on the hinge seat and are in sliding connection with the sliding grooves.
Through setting up slider and spout, make the slider drive articulated seat and do the removal in the spout, restriction expansion and the shrink of extension rod.
The anti-skid glove is arranged outside the right end of the rotating rod, a mounting hole is formed in the supporting rod, and a bearing is arranged in the mounting hole.
The left end of the rotating rod is rotationally arranged on the bearing.
Wherein, two arc curb plates are flexible silica gel structure.
Through setting up flexible silica gel structure, protect the oral cavity inner wall.
The rotary support is provided with a threaded hole, the rotary rod is provided with external threads, and the external threads on the rotary rod are in threaded connection with the internal threads on the inner wall of the threaded hole.
By threaded engagement, the forward movement speed of the rotating rod is prevented from being too high.
Compared with the prior art, the tooth examination auxiliary device provided by the utility model has the beneficial effects that: through setting up the bull stick, when the bull stick removes, and then make branch follow the removal, the articulated seat at both ends of branch slides with the inboard of expansion bar and makes two expansion bars keep away from each other simultaneously, and then makes the laminating of arc curb plate to the inside of mouth angle cheek in the oral cavity; by arranging the upper jaw support plate, the oral cavity of the patient is longitudinally expanded; by arranging the arc-shaped side plates, the oral cavity of a patient is transversely expanded; the expansion of the upper jaw support plate and the arc-shaped side plates can also prevent the condition of suddenly closing the mouth in the inspection process, thereby being beneficial to the smooth inspection; the height of the upper jaw supporting plate is controlled by arranging a positioning rod and a positioning groove; through setting up slider and spout, make the slider drive articulated seat and do the removal in the spout, restriction expansion and the shrink of extension rod.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments of the present utility model will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic plan view of a tooth inspection assist device;
FIG. 2 is an enlarged view of FIG. 1A;
FIG. 3 is a schematic view of a tongue depressor and a palate support plate;
FIG. 4 is another angular schematic view of a dental examination assistance device;
in the drawings, the list of components represented by the various numbers is as follows:
1. rotating the bracket; 10. a threaded hole; 2. a rotating rod; 21. an anti-slip glove; 3. a support rod; 31. a rotating groove; 32. a rotating head; 33. a connecting rod; 34. a pin shaft; 35. torsion reset spring; 39. a bearing; 4. an expansion rod; 41. a hinge base; 42. an arc-shaped side plate; 44. a chute; 45. a slide block; 5. tongue depressor; 50. a positioning groove; 51. a fixed bracket; 52. a rotating shaft; 53. a rotating bracket; 6. a palate support plate; 61. and a positioning rod.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
As shown in fig. 1 to 4, a first embodiment of a dental examination auxiliary apparatus provided by the present utility model, in this embodiment, has a rotating bracket 1, wherein a rotating rod 2 is connected to the rotating bracket 1, two ends of the rotating rod 2 respectively penetrate to two sides of the rotating bracket 1, a supporting rod 3 is rotatably connected to a left end of the rotating rod 2, a tongue depressor 5 is provided on a left side of the supporting rod 3,
the rotating bracket 1 is rotatably connected with two expansion rods 4, one end of each expansion rod 4, which is far away from the rotating bracket 1, is provided with an arc-shaped side plate 42, two ends of each supporting rod 3 are respectively rotatably connected with a hinging seat 41, and the hinging seats 41 are slidably arranged on the inner sides of the expansion rods 4;
the left side of the supporting rod 3 is provided with two rotating grooves 31, the two rotating grooves 31 are symmetrically arranged based on the rotating rod 2, the two rotating grooves 31 are respectively provided with rotating heads 32 in a rotating way, the same connecting rod 33 is fixedly connected between the two rotating heads 32, the connecting rod 33 is positioned at the left side of the supporting rod 3, the tongue depressor 5 is fixedly connected to the connecting rod 33, the two rotating grooves 31 are respectively fixedly connected with a pin shaft 34, the rotating heads 32 are rotationally sleeved on the pin shafts 34, a torsion reset spring 35 is arranged in the rotating grooves 31, and the torsion reset spring 35 is sleeved on the pin shafts 34;
the tongue depressor 5 is symmetrically and fixedly connected with fixed brackets 51 on the left side and the right side, the fixed brackets 51 on the two sides are respectively connected with rotating brackets 53 in a rotating way through rotating shafts 52, and the two rotating brackets 53 are respectively and fixedly connected with the two ends of the upper jaw supporting plate 6.
When in use, the positioning rod 61 is adjusted to be positioned at the positioning groove 50, so that the upper jaw supporting plate 6 is lifted to a certain extent, the tongue depressor 5 is arranged on the tongue, and the two arc-shaped side plates 42 are respectively arranged between teeth at two sides in the oral cavity and the cheek at the corners of the mouth, so that the oral cavity is in a relative open state at any time, then the rotating rod 2 is rotated, and the external threads on the rotating rod 2 and the internal threads on the inner wall of the threaded hole 10 are in threaded transmission;
when bull stick 2 moves right, and then makes branch 3 move right, and articulated seat 41 at branch 3 both ends slides and makes two expansion bars 4 keep away from each other with the inboard of expansion bar 4 simultaneously, and then makes the inboard laminating of the angle cheek of mouth in the arc curb plate 42 to the oral cavity, so, can make things convenient for the doctor to inspect the tooth, through the expansion of arc curb plate 42 and palate backup pad 6, can also prevent to appear suddenly closing the mouth's condition in the inspection process, is favorable to going on smoothly of inspection.
In the above technical solution, one end of the positioning rod 61 is welded at the middle of the upper jaw support plate 6, and the tongue depressor 5 is provided with a plurality of positioning slots 50, and the other end of the positioning rod 61 is located in any one of the positioning slots 50.
In the above technical solution, the upper jaw support plate 6 is arc-shaped, and the side edges of the upper jaw support plate 6 are rounded.
In the above-described embodiments, the rotary head 32 is provided with a rotary hole.
In the above technical solution, one end of the torsion return spring 35 is fixedly connected to the rotating head 32, and the other end of the torsion return spring 35 is fixedly connected to the pin 34.
In the above technical solution, the upper jaw support plate 6 is made of transparent material, and the inside of the upper jaw support plate 6 is inlaid with an illuminating lamp.
In the above technical solution, the two expansion rods 4 are provided with the sliding grooves 44 on the sides close to each other, the hinge seat 41 is provided with the sliding blocks 45, and the sliding blocks 45 are slidably connected with the sliding grooves 44.
In the above technical scheme, the outside of bull stick 2 right-hand member is provided with anti-skidding gloves 21, is equipped with the mounting hole on the branch 3, is equipped with bearing 39 in the mounting hole.
In the above technical solution, both the two arc-shaped side plates 42 are of a flexible silica gel structure.
In the above technical scheme, the rotating bracket 1 is provided with the threaded hole 10, the rotating rod 2 is provided with external threads, and the external threads on the rotating rod 2 are in threaded connection with the internal threads on the inner wall of the threaded hole 10.
Specifically, the principle of the utility model is as follows: when the device is used, the positioning rod 61 is adjusted to be positioned at the positioning groove 50, the upper jaw supporting plate 6 is lifted to a certain degree, the tongue is placed on the tongue pressing plate 5, the two arc-shaped side plates 42 are respectively placed between teeth and cheek at the corners of the mouth, so that the mouth can be in a relative open state at all times, then the rotating rod 2 is rotated, external threads on the rotating rod 2 and internal threads on the inner wall of the threaded hole 10 are in threaded transmission, when the rotating rod 2 moves rightwards, the supporting rod 3 is further moved rightwards, meanwhile, the hinging seat 41 at two ends of the supporting rod 3 slides with the inner sides of the expansion rods 4 and enables the two expansion rods 4 to be mutually far away, and the arc-shaped side plates 42 are attached to the inner sides of cheek at the corners of the mouth, so that a doctor can conveniently inspect the teeth, the situation of suddenly closing the mouth in the inspection process can be prevented through the expansion of the arc-shaped side plates 42 and the upper jaw supporting plate 6, and smooth inspection can be facilitated.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (10)
1. The tooth examination auxiliary device is provided with a rotating support (1), and is characterized in that the rotating support (1) is connected with a rotating rod (2), two ends of the rotating rod (2) respectively penetrate through two sides of the rotating support (1), the left end of the rotating rod (2) is rotationally connected with a supporting rod (3), the left side of the supporting rod (3) is provided with a tongue depressor (5),
the rotating support (1) is rotatably connected with two expansion rods (4), one end, far away from the rotating support (1), of each expansion rod (4) is provided with an arc-shaped side plate (42), two ends of each supporting rod (3) are rotatably connected with a hinging seat (41) respectively, and the hinging seats (41) are slidably mounted on the inner sides of the expansion rods (4);
the left side of the supporting rod (3) is provided with two rotating grooves (31), the two rotating grooves (31) are symmetrically arranged based on the rotating rod (2), rotating heads (32) are respectively arranged in the two rotating grooves (31) in a rotating mode, the same connecting rod (33) is fixedly connected between the two rotating heads (32), the connecting rod (33) is positioned on the left side of the supporting rod (3), the tongue depressor (5) is fixedly connected to the connecting rod (33), pin shafts (34) are respectively fixedly connected to the two rotating grooves (31), the rotating heads (32) are rotatably sleeved on the pin shafts (34), torsion reset springs (35) are arranged in the rotating grooves (31), and the torsion reset springs (35) are sleeved on the pin shafts (34);
the tongue depressor (5) left and right sides symmetry fixedly connected with fixed bolster (51), both sides fixed bolster (51) are connected with runing rest (53) through pivot (52) rotation respectively, and two runing rest (53) are fixed connection respectively upper jaw backup pad (6) both ends.
2. The tooth checking auxiliary device according to claim 1, wherein one end of a positioning rod (61) is welded at the middle part of the upper jaw supporting plate (6), a plurality of positioning grooves (50) are formed in the tongue depressor (5), and the other end of the positioning rod (61) is positioned in any one of the positioning grooves (50).
3. A dental examination assistance device according to claim 1, characterised in that the upper jaw support plate (6) is circular-arc shaped, the side edges of the upper jaw support plate (6) being rounded.
4. A dental examination assistance device according to claim 1, characterised in that the swivel head (32) is provided with a swivel aperture.
5. A dental examination assistance device according to claim 1, characterised in that one end of the torsion return spring (35) is fixedly connected to the swivel head (32), and the other end of the torsion return spring (35) is fixedly connected to the pin (34).
6. A dental examination auxiliary apparatus according to claim 1, wherein the upper jaw support plate (6) is made of transparent material, and the upper jaw support plate (6) is internally embedded with an illumination lamp.
7. Tooth-checking auxiliary device according to claim 1, characterized in that both sides of the two expansion rods (4) close to each other are provided with sliding grooves (44), the hinge seat (41) is provided with sliding blocks (45), and the sliding blocks (45) are slidably connected with the sliding grooves (44).
8. Tooth-checking auxiliary device according to claim 1, characterized in that the outside of the right end of the rotating rod (2) is provided with an anti-slip glove (21), the supporting rod (3) is provided with a mounting hole, and the mounting hole is internally provided with a bearing (39).
9. A dental examination assistance device according to claim 1, characterised in that both arcuate side plates (42) are of flexible silicone construction.
10. Tooth-checking auxiliary device according to claim 1, characterized in that the rotating bracket (1) is provided with a threaded hole (10), the rotating rod (2) is provided with external threads, and the external threads on the rotating rod (2) are in threaded connection with the internal threads on the inner wall of the threaded hole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320482795.9U CN219538554U (en) | 2023-03-14 | 2023-03-14 | Tooth inspection auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320482795.9U CN219538554U (en) | 2023-03-14 | 2023-03-14 | Tooth inspection auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219538554U true CN219538554U (en) | 2023-08-18 |
Family
ID=87703239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320482795.9U Active CN219538554U (en) | 2023-03-14 | 2023-03-14 | Tooth inspection auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219538554U (en) |
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2023
- 2023-03-14 CN CN202320482795.9U patent/CN219538554U/en active Active
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