CN218186991U - Novel impression tray for children oral cavity - Google Patents
Novel impression tray for children oral cavity Download PDFInfo
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- CN218186991U CN218186991U CN202221627576.7U CN202221627576U CN218186991U CN 218186991 U CN218186991 U CN 218186991U CN 202221627576 U CN202221627576 U CN 202221627576U CN 218186991 U CN218186991 U CN 218186991U
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Abstract
The utility model discloses a novel impression tray for children's oral cavity. The utility model discloses a device includes: comprises a maxilla tray and a mandible tray; the upper jaw tray and the lower jaw tray are respectively provided with a handle and an arc-shaped track; the handle is arranged on the buccal sides of the upper jaw tray and the lower jaw tray, and the arc-shaped tracks are arranged on the lower side of the upper jaw tray and the upper side of the lower jaw tray; the arc-shaped track comprises an arc-shaped track body and an occlusal block arranged on the arc-shaped track body, and an occlusal surface on the occlusal block is adapted to teeth; at least one of the occluding blocks is arranged. The utility model discloses can prevent at the in-process of drawing a mould that the infant from stinging the phenomenon that the doctor pointed, also can avoid the infant not open the phenomenon that the mouth does not cooperate and diagnose, and then the risk that clinical drawing in-process occupation of greatly reduced exposes improves the infant and diagnoses the cooperation degree.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to a novel impression tray for children oral cavity.
Background
The impression tray bears the impression material and gets an instrument of impression in the oral cavity, its effect is splendid attire impression material, support the impression, reduce the impression and warp, convenient operation, and among the current technical scheme, the tray of using must put into the patient mouth behind splendid attire impression material, the doctor needs two fingers to press the tray, when meetting uncooperative sick child, often can appear biting doctor's finger or the phenomenon that the infant does not open the mouth, therefore increase the degree of difficulty of the work of getting the mould, reduce doctor medical efficiency.
In order to solve the technical problem, the utility model provides a novel impression tray for children's oral cavity.
Disclosure of Invention
The utility model aims at overcoming prior art's is not enough, provide a novel die tray for children's oral cavity, can prevent at the getting the mould in-process that the infant from stinging the phenomenon that the doctor pointed, also can avoid the infant not to open the mouth phenomenon of not coordinating to diagnose, and then the risk that the clinical getting the mould in-process occupation of greatly reduced exposes improves the infant and diagnoses the degree of adaptability, improves the clinical security of diagnosing of children's department of stomatology, and easy operation reduces the clinical operation degree of difficulty, shortens operating time, improves and diagnoses efficiency.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a novel impression tray for children oral cavity comprises an upper jaw tray and a lower jaw tray;
the upper jaw tray and the lower jaw tray are respectively provided with a handle and an arc-shaped track;
the handle is arranged on the buccal side of the upper jaw tray and the lower jaw tray, and the arc-shaped tracks are arranged on the lower side of the upper jaw tray and the upper side of the lower jaw tray;
the arc-shaped track comprises an arc-shaped track body and an occlusal block arranged on the arc-shaped track body, and an occlusal surface on the occlusal block is adapted to teeth; at least one of the occluding blocks is arranged.
Preferably, the two ends of the arc-shaped track body are provided with track plugs, the track plugs are in plug-in connection with the arc-shaped track body, so that the track plugs are convenient to detach and clean, and the occlusion blocks can be prevented from being separated from the arc-shaped track body.
Preferably, the arc-shaped rail bodies are two arc-shaped rails concentrically arranged, and each arc-shaped rail is provided with a transverse outer protrusion body and a transverse inner protrusion body which are matched with the engagement block to prevent the engagement block from falling.
Preferably, the occlusal surface of the occlusal block is provided with a groove, so that the teeth of the patient are placed in the groove to prevent the infant from closing the mouth or biting the person.
Preferably, the contact surfaces of the meshing block and the arc-shaped track body are provided with anti-skidding lines.
Preferably, the device further comprises a linkage structure, wherein the linkage structure comprises a connecting rod and a pushing body; the handle is provided with a pushing track, and the pushing body is arranged on the pushing track; the connecting rod is respectively hinged with the occluding block and the pushing body.
Preferably, a spring clamping block is arranged on the pushing track, so that the position of the pushing body can be limited; a spring frame is arranged above the pushing track, and clamping ports are formed in the pushing track and the pushing body;
the spring clamping block comprises a lifting ring, a clamping block and a spring, and the clamping block is matched with the clamping opening; the lifting ring and the spring are arranged above the clamping block; the upper end of the spring is connected with the spring frame; the lifting ring penetrates through the spring frame, the clamping block can be far away from the clamping position opening by upwards lifting the lifting ring, so that unlocking of the position of the pushing body is achieved, the lifting ring is loosened, the clamping block automatically extends into the clamping position opening under the action of the restoring force of the spring, and accordingly limiting of the position of the pushing body is achieved.
Preferably, the pushing ring is arranged at one end of the pushing body, so that manual operation is facilitated.
Preferably, two occlusion blocks are arranged on the upper jaw tray and the lower jaw tray, and are symmetrically arranged.
Specifically, when the upper jaw teeth need to be subjected to impression taking, the upper jaw tray is taken out and the impression material is filled for standby;
firstly, guiding a child to open a mouth, then putting an upper jaw tray containing impression materials into a proper position in the mouth of the child, sampling upper jaw teeth, then pushing a pushing ring to drive a pushing body to move, so that an occlusal block is pushed to the left end and the right end of an arc-shaped rail body, and at the moment, starting a spring clamping block to fix the position of the pushing body, so that the teeth of the child are placed on the occlusal block; if the patient suffering from severe pharyngeal reflex is encountered, the patient can choose not to push the occluding block to the two ends, place the occluding block at a proper position and clamp the position by using the spring clamping block;
when the lower jaw teeth need to be subjected to impression taking, the lower jaw tray is taken out and filled with impression materials for later use;
the use process is consistent with maxillary trays.
The utility model has the advantages that:
the utility model discloses a set up the arc track that has the interlock piece on lower jaw tray and upper jaw tray for can assist the infant to open a mouth when taking a sample to infant's tooth, prevent simultaneously that uncooperative infant from stinging the operator, avoid the risk that clinical impression in-process occupation exposes, improve the security that children's department of stomatology clinic was diagnose.
The utility model discloses an establish the interlock piece on the arc track, can be according to the actual conditions adjustment interlock piece's of infant position.
The utility model discloses a set up the promotion track on the handle to set up linkage structure, link together interlock piece and linkage structure, be convenient for adjust the position of interlock piece, make medical personnel not stretching into the oral cavity alright carry out position adjustment to the interlock piece.
The utility model discloses a set up the spring fixture block on promoting the track, realize the restriction to promoting the body position to the stability in the use is guaranteed to the position of restriction interlock piece.
According to the above technical scheme, the utility model discloses can prevent at the in-process of getting the mould that the infant from stinging the phenomenon that the doctor pointed, also can avoid the infant not to open the phenomenon that the mouth uncooperative was diagnose, the risk that the clinical in-process occupation of getting the mould of greatly reduced exposes improves the infant and diagnoses the cooperation degree, improves the security that children department of stomatology was clinically diagnosed, and easy operation reduces the clinical operation degree of difficulty, shortens operating time, improves and diagnoses efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic view of the overall structure of a first embodiment of the mandible tray of the present invention.
Fig. 2 is a first schematic view of the bottom structure of the first embodiment of the mandible tray of the present invention.
Fig. 3 is a schematic bottom view of the mandible tray of the first embodiment of the present invention.
Fig. 4 is a schematic view of the overall structure of the first embodiment of the maxillary tray of the present invention.
Fig. 5 is a schematic structural view of a second embodiment of the mandible tray of the present invention.
Fig. 6 is a schematic structural diagram of the middle spring clamping block of the present invention.
In the figure, 1-mandible tray, 2-arc track, 3-handle, 4-linkage structure, 5-maxilla tray
21-arc track body, 22-occlusion block and 23-track block body;
31-pull ring, 32-push rail;
41-connecting rod, 42-pushing body, 43-pushing ring and 44-spring clamping block;
44-1-lifting ring, 44-2-clamping block and 44-3-spring.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Example 1:
as shown in fig. 1 to 4, a novel impression tray for children oral cavity comprises an upper jaw tray 5 and a lower jaw tray 1;
the upper jaw tray 5 and the lower jaw tray 1 are both provided with a handle 3 and an arc-shaped track 2;
the handle 3 is arranged on the buccal sides of the upper jaw tray 5 and the lower jaw tray 1, and the arc-shaped track 2 is arranged on the lower side of the upper jaw tray 5 and the upper side of the lower jaw tray 1;
the arc-shaped track 2 comprises an arc-shaped track body 21 and an occlusal block 22 arranged on the arc-shaped track body 21, and an occlusal surface on the occlusal block 22 is adapted to teeth; at least one of the bite blocks 22 is provided.
The two ends of the arc-shaped track body 21 are provided with track plugs 23, the track plugs 23 are connected with the arc-shaped track body 21 in an inserted manner, so that the track plug is convenient to disassemble and clean, and the occlusion block 22 can be prevented from being separated from the arc-shaped track body 21.
Preferably, the arc-shaped rail body 21 is two arc-shaped rails concentrically arranged, and each arc-shaped rail is provided with a transverse outer protrusion and an inner protrusion which are matched with the engaging block 22 to prevent the engaging block 22 from falling.
Preferably, the occlusal surface of the bite block 22 is provided with a groove so that the patient's teeth are placed in the groove to prevent the infant from closing the mouth or biting the person.
Preferably, the contact surfaces of the engagement block 22 and the arc-shaped rail body 21 are both provided with anti-skid lines.
Example 2:
as shown in fig. 1 to 6, a novel impression tray for children oral cavity comprises an upper jaw tray 5 and a lower jaw tray 1;
the upper jaw tray 5 and the lower jaw tray 1 are both provided with a handle 3 and an arc-shaped track 2;
the handle 3 is arranged on the buccal sides of the upper jaw tray 5 and the lower jaw tray 1, and the arc-shaped track 2 is arranged on the lower side of the upper jaw tray 5 and the upper side of the lower jaw tray 1;
the arc-shaped track 2 comprises an arc-shaped track body 21 and an occlusal block 22 arranged on the arc-shaped track body 21, and an occlusal surface on the occlusal block 22 is adapted to teeth; at least one of the bite blocks 22 is provided.
The track plug 23 is arranged at two ends of the arc-shaped track body 21, the track plug 23 is in plug-in connection with the arc-shaped track body 21, so that the track plug 23 is convenient to detach and clean, and the occlusion block 22 can be prevented from being separated from the arc-shaped track body 21.
The arc-shaped track body 21 is two arc-shaped tracks which are concentrically arranged, and each arc-shaped track is provided with a transverse outer protrusion body and an inner protrusion body which are matched with the occluding block 22 to prevent the occluding block 22 from falling.
The occlusal surface of the occlusal block 22 is provided with a groove, so that the teeth of the patient are placed in the groove, and the children are prevented from closing the mouth or biting the person.
The contact surfaces of the occlusion blocks 22 and the arc-shaped track body 21 are provided with anti-skid grains.
The device further comprises a linkage structure 4, wherein the linkage structure 4 comprises a connecting rod 41 and a pushing body 42; the handle 3 is provided with a pushing track 32, and the pushing body 42 is arranged on the pushing track 32; the connecting rod 41 is hinged with the bite block 22 and the pushing body 42 respectively.
A spring clamping block 44 is arranged on the pushing track 32, so that the position of the pushing body 43 can be limited; a spring support 321 is arranged above the pushing track 32, and clamping ports are arranged on the pushing track 32 and the pushing body 43;
the spring clamping block 44 comprises a lifting ring 44-1, a clamping block 44-2 and a spring 44-3, and the clamping block 44-2 is matched with the clamping opening; the lifting ring 44-1 and the spring 44-3 are arranged above the clamping block 44-2; the upper end of the spring 44-3 is connected with the spring frame 44-3; the lifting ring 44-1 penetrates through the spring frame 44-3, the clamping block 44-2 can be far away from the clamping position opening by lifting the lifting ring 44-1 upwards, so that the position of the pushing body 42 is unlocked, the lifting ring 44-1 is loosened, the clamping block 44-2 automatically extends into the clamping position opening under the restoring force of the spring 44-3, and the position of the pushing body 42 is limited.
One end of the pushing body 42 is provided with a pushing ring 43, which is convenient for manual operation.
The upper jaw tray 5 and the lower jaw tray 1 are both provided with two occluding blocks 22 which are symmetrically arranged.
Specifically, when the upper jaw teeth need to be subjected to impression taking, the upper jaw tray 5 is taken out and filled with impression materials for standby;
firstly, guiding the child to open the mouth, then putting the upper jaw tray 5 containing impression materials into a proper position in the mouth of the child, sampling upper jaw teeth, then pushing the pushing ring 43 to drive the pushing body 42 to move, so that the bite block 22 is pushed to the left end and the right end of the arc-shaped rail body 21, and then starting the spring clamping blocks 44 to fix the position of the pushing body 42, so that the teeth of the child are placed on the bite block 22; if the patient with severe pharyngeal reflex is encountered, the patient can choose not to push the occluding block 22 to the two ends, place the occluding block 22 at a proper position and clamp the position by the spring clamping block 44;
when the lower jaw teeth need to be subjected to impression taking, the lower jaw tray 1 is taken out and filled with impression materials for later use;
the use process is consistent with the maxillary tray 5.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A novel impression tray for children's oral cavity, includes upper jaw tray and lower jaw tray, its characterized in that:
the upper jaw tray and the lower jaw tray are respectively provided with a handle and an arc-shaped track;
the handle is arranged on the buccal side of the upper jaw tray and the lower jaw tray, and the arc-shaped tracks are arranged on the lower side of the upper jaw tray and the upper side of the lower jaw tray;
the arc-shaped track comprises an arc-shaped track body and an occlusal block arranged on the arc-shaped track body, and an occlusal surface on the occlusal block is adapted to teeth; at least one of the occluding blocks is arranged.
2. A novel impression tray for children's mouth according to claim 1, characterized in that: and two ends of the arc-shaped track body are provided with track plugs, and the track plugs are connected with the arc-shaped track body in an inserting manner.
3. A novel impression tray for children's mouth according to claim 1, characterized in that: the arc-shaped track body is two arc-shaped tracks which are concentrically arranged, and each arc-shaped track is provided with a transverse outer protrusion body and a transverse inner protrusion body which are matched with the occlusion block.
4. A novel impression tray for children's mouth according to claim 1, characterized in that: the occlusal surface of the occlusal block is provided with a groove.
5. A novel impression tray for children's mouth according to claim 1, characterized in that: and anti-skid grains are arranged on the contact surfaces of the occlusion blocks and the arc-shaped track body.
6. A novel impression tray for children's mouth according to claim 1, characterized in that: the linkage structure comprises a connecting rod and a pushing body; the handle is provided with a pushing track, and the pushing body is arranged on the pushing track; the connecting rod is respectively hinged with the occluding block and the pushing body.
7. The novel impression tray for children's mouth according to claim 6, characterized in that: a spring clamping block is arranged on the pushing track, a spring frame is arranged above the pushing track, and clamping ports are formed in the pushing track and the pushing body; the spring clamping block comprises a lifting ring, a clamping block and a spring, and the clamping block is matched with the clamping opening; the lifting ring and the spring are arranged above the clamping block; the upper end of the spring is connected with the spring frame; the lifting ring penetrates through the spring frame.
8. The novel impression tray for children's mouth according to claim 6, characterized in that: one end of the pushing body is provided with a pushing ring.
9. A novel impression tray for children's mouth according to claim 1, characterized in that: the upper jaw tray and the lower jaw tray are both provided with two occlusion blocks which are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221627576.7U CN218186991U (en) | 2022-06-28 | 2022-06-28 | Novel impression tray for children oral cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221627576.7U CN218186991U (en) | 2022-06-28 | 2022-06-28 | Novel impression tray for children oral cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218186991U true CN218186991U (en) | 2023-01-03 |
Family
ID=84648437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221627576.7U Active CN218186991U (en) | 2022-06-28 | 2022-06-28 | Novel impression tray for children oral cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218186991U (en) |
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2022
- 2022-06-28 CN CN202221627576.7U patent/CN218186991U/en active Active
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