CN210130957U - Oral treatment guard plate for patient with upper jaw bone defect - Google Patents
Oral treatment guard plate for patient with upper jaw bone defect Download PDFInfo
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- CN210130957U CN210130957U CN201920446497.8U CN201920446497U CN210130957U CN 210130957 U CN210130957 U CN 210130957U CN 201920446497 U CN201920446497 U CN 201920446497U CN 210130957 U CN210130957 U CN 210130957U
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- China
- Prior art keywords
- guard plate
- plate body
- rubber layer
- patient
- oral treatment
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- 230000007547 defect Effects 0.000 title claims abstract description 29
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 34
- 239000004945 silicone rubber Substances 0.000 claims abstract description 28
- 210000001519 tissue Anatomy 0.000 claims abstract description 18
- 210000002050 maxilla Anatomy 0.000 claims abstract description 12
- 238000005498 polishing Methods 0.000 claims abstract description 6
- 239000012815 thermoplastic material Substances 0.000 claims description 3
- 210000003928 nasal cavity Anatomy 0.000 abstract description 10
- 238000007789 sealing Methods 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008093 supporting effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract 1
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- 230000001012 protector Effects 0.000 description 8
- 230000002950 deficient Effects 0.000 description 7
- 210000000214 mouth Anatomy 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 4
- 206010003497 Asphyxia Diseases 0.000 description 3
- 210000000056 organ Anatomy 0.000 description 3
- 229920000260 silastic Polymers 0.000 description 3
- 230000001055 chewing effect Effects 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 210000003254 palate Anatomy 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 206010010356 Congenital anomaly Diseases 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 208000008312 Tooth Loss Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000007847 structural defect Effects 0.000 description 1
- 230000009747 swallowing Effects 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
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- Prostheses (AREA)
Abstract
The utility model discloses an oral treatment guard plate for a patient with maxillary bone defect, which comprises a guard plate body and a silicone rubber layer; the guard plate body is of a plate-shaped structure and comprises a tissue surface and a polishing surface; the tissue surface comprises a plurality of grooves and/or through holes for embedding the silicone rubber layer and is connected with the silicone rubber layer; the polishing surface is provided with a holding part; the shape of the guard plate body is matched with the anatomical shape of the maxilla. In the utility model, the guard plate body can play a good role in supporting and stabilizing; the plasticity of the silicone rubber layer is utilized to be completely matched with the shape of the upper jaw of the patient, and the silicone rubber layer has certain fluidity and can be partially placed into the upper jaw defect part of the patient to realize good defect part sealing effect. After the oral treatment guard plate is placed, the risks of choking or foreign matter falling into the nasal cavity and choking caused by the fact that water and debris flow into the nasal cavity of a patient from a defect area in the treatment process can be effectively avoided.
Description
Technical Field
The utility model relates to an oral treatment backplate, specifically speaking are backplate that is used for the defective patient oral treatment of maxilla.
Background
Maxillary defects are soft and hard tissue defects generally caused by maxillary tumor postoperation, trauma or congenital factors and are the most common defect types in oral and maxillofacial defects. The maxilla is located in the middle of the face, is a supporting structure of the appearance of the whole face, and is also an important component of a chewing organ, a speech organ and a respiratory organ, and besides the deformity of the face of a patient caused by the maxillary defect, the most direct problem is that the oral cavity and the nasal cavity are communicated, so that serious chewing, speech and swallowing dysfunction of the patient is caused.
The upper jaw bone defect patient is easy to cause the situation that water and foreign matters fall into the nasal cavity or the respiratory tract and the esophagus in the oral treatment because the oral cavity and the nasal cavity are communicated, thereby not only increasing the uncomfortable feeling for the patient, but also easily causing the risks of suffocation and the like. To solve this problem, those skilled in the art have devised a protector plate. The guard plate comprises a guard plate body and a base support, wherein a single-arm clamp is arranged on one side of the base support, and one end of the single-arm clamp is fixedly connected with the guard plate body; the molar is characterized by further comprising a premolar single-arm clamp, a first molar arrow clamp and a second molar single-arm clamp. The single-arm card and the arrow card are used for being clamped on the corresponding teeth of the patient. Although this structure can block the maxillary defect of the patient, it also has certain structural defects: firstly, the structure is only suitable for patients with teeth, and effective fixation cannot be realized for patients with tooth loss, so that the application range is narrow; secondly, the guard plate body and the upper jaw cannot be completely attached in a sealing manner, and water flow can flow into the nasal cavity of a patient along an edge gap to cause choking; thirdly, this backplate body preparation is complicated, and the patient need carry out full mouth scaling, intraoral tooth body preparation, prepare intraoral model before the preparation, then according to patient CT data before the art, carries out individualized customization with reference to patient palate form, and product preparation is long, with high costs, and the step is loaded down with trivial details.
How to solve the above problems in the prior art is still a hot spot for those skilled in the art to study.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide an oral treatment backplate suitable for all the damaged patients of upper jaw bone. The oral treatment guard plate can seal the upper jaw bone defect part, and avoid the risks of water choking, foreign body falling, suffocation and the like caused by the communication of the oral cavity and the nasal cavity of a patient in oral treatment.
In order to achieve the above object, the utility model adopts the following technical scheme:
an oral treatment guard plate for a patient with maxillary bone defect comprises a guard plate body and a silicone rubber layer; the guard plate body is of a plate-shaped structure and comprises a tissue surface and a polishing surface;
the tissue surface comprises a plurality of grooves and/or through holes for embedding the silicon rubber layer and is connected with the silicon rubber layer; the polishing surface is provided with a holding part;
the shape of the guard plate body is matched with the anatomical shape of the maxilla.
Preferably, the groove is a radial groove arranged along the edge of the guard plate body and an arc-shaped or rectangular groove located at the center of the guard plate body.
Preferably, the grooves are quadrilateral grooves uniformly distributed on the tissue surface of the guard plate body.
Preferably, the through holes are a plurality of circular through holes which are uniformly distributed on the guard plate body.
Preferably, the holding portion is fixedly disposed at an edge of the guard plate body.
Preferably, the joint of the holding part and the guard plate body is provided with a fracture.
Wherein preferably, the silicone rubber layer completely covers the guard plate body.
Wherein preferably said apron body is made of a thermoplastic material.
The utility model has the advantages and beneficial effect:
(1) the tissue surface shape of the guard plate body is matched with the shape of the upper jaw of the patient, and a good supporting effect can be achieved. Simultaneously, utilize the plasticity of silastic layer to realize that backplate body and patient's upper jaw coincide completely, seal, and the silastic layer has certain mobility, can partially put into the defective cavity of patient's upper jaw, strengthened the sealed effect to defective position, effectual water smoke and the piece of having stopped in the treatment is flowed into the patient's nasal cavity by defective area and is aroused the risk of chocking and coughing or stifling.
(2) The groove design of the tissue surface can ensure that the silicone rubber layer and the guard plate body can be well gripped and fixed, and the edge of the silicone rubber layer slightly covers the edge of the guard plate body, so that the secondary good sealing effect of the edge of the guard plate body can be realized.
(3) Be equipped with the portion of gripping on the backplate body, the portion of gripping can make things convenient for the doctor to the convenient operation of backplate installation and dismantlement, the portion of gripping of accessible fracture mark rupture after the installation is accomplished.
(4) The utility model discloses it is fixed to need not the tooth body, is applicable to all the defective patients of maxilla, and the range of application is wide, has fine clinical application prospect.
(5) The utility model discloses utilize the silastic layer to realize individualized being suitable for, consequently the utility model is suitable for an all patients use, low in manufacturing cost is cheap than prior art, easily accepted by the patient.
Drawings
Fig. 1 is a schematic structural view of a tissue surface of a fender body in embodiment 1 of the present invention;
fig. 2 is a schematic structural view of a polished surface of a protector plate body according to embodiment 1 of the present invention;
fig. 3 is a side view of the protector plate body according to embodiment 1 of the present invention;
FIG. 4 is a schematic view of a maxillary defect;
FIG. 5 is a schematic view of the usage state of the present invention;
fig. 6 is a schematic structural view of embodiment 2 of the present invention;
fig. 7 is a schematic structural view of embodiment 3 of the present invention.
Detailed Description
Example 1
As shown in fig. 1 to fig. 3, the utility model discloses a maxillary defect patient oral treatment guard plate. The oral treatment guard plate comprises a guard plate body 1 and a silicone rubber layer 2. In this embodiment, the guard plate body 1 has a plate-shaped structure, which can perform good supporting and pressing functions; the silicone rubber layer 2 can be suitable for self-shaping of the palate anatomical structure of a patient, and better fitting performance and sealing performance are achieved.
The size of backplate body 1 is preferred unanimous with patient's maxilla area, can cover the defective district of maxilla completely, and the regional scope of silastic-layer can be mastered in a flexible way, can fill backplate body 1 and cover incomplete problem. The guard plate body 1 is made of thermoplastic materials, and is shaped according to the anatomical form of the maxilla of a patient during use, so that the attaching performance is better. Because of the presence of the silicone rubber layer 2, a sealing attachment can be achieved. The guard plate body 1 comprises a tissue surface 11 and a polished surface 12, wherein the tissue surface 11 refers to a surface attached to human tissue, and the polished surface 12 refers to a tongue side surface. The textured surface 11 is connected to the silicone rubber layer 2. In order to make the fixed connection between the textured surface 11 and the silicone rubber layer 2 more effective, the textured surface 12 includes a plurality of grooves 13 for embedding the silicone rubber layer. In this embodiment, the grooves 13 include grooves 131 radially formed along the edge of the protector body 1 in order to improve the grip of the edge of the silicone rubber layer 2. In addition, the groove 13 may further include an arc-shaped groove 132 and a rectangular groove 133 at the center of the protector body 1. The arc-shaped groove 132 and the rectangular groove 133 can make the central part of the guard plate body 1 firmly attached to the silicone rubber layer 2. In order to facilitate the mounting and dismounting operations of the protector body 1, a grip portion 121 is further provided on the polished surface 12. The holding portion 121 is fixedly connected to the protection plate body 1 in this embodiment, and a breaking mark 122 is provided at a connection portion of the holding portion and the protection plate body 1.
The silicone rubber layer 2 completely covers the guard plate body 1, and the design can better realize the sealing of the edge of the guard plate body.
As shown in fig. 4 and 5, the maxillary cavity 3 of the patient with the maxillary defect can cause the oral cavity and the nasal cavity of the patient to be communicated, and foreign matters can easily fall off or water can be choked and suffocation can easily occur in the oral treatment. The maxillary cavity 3 lacks natural teeth on one side and thus conventional protective measures are difficult to use. In view of the above, the oral treatment shield is particularly suitable for covering a maxillary defect area before oral treatment of a maxillary defect patient. Before using, carry out the gypsum reverse mould to patient's upper jaw earlier, utilize backplate body 1 to carry out the thermal model on the gypsum reverse mould. After the shaping is finished, coating a proper amount of silicone rubber layer on the tissue surface of the guard plate body 1, and then covering the upper jaw defect area of the patient with the guard plate body 1 coated with the silicone rubber layer in place. At the moment, the silicon rubber layer 2 is completely solidified and molded according to the anatomical morphology of the upper jaw of the patient, and part of silicon rubber enters the upper jaw cavity to realize the sealing of the cavity part. The silicone rubber layer is firmly adhered to the guard plate body 1 through the design of the groove 13, so that the silicone rubber layer cannot fall into a defective cavity. The silicone rubber layer covers the tissue surface of the guard plate body completely, so that the integral good sealing of the guard plate is realized, and the problem of communication of the oral cavity and the nasal cavity is solved thoroughly. Thus, the next oral treatment can be performed. After the above steps are completed, the doctor slightly folds the grip portion 121 of the protector body 1, and breaks the grip portion 121 by the fracture 122, so that the grip portion 121 is separated from the protector body 1. Backplate body 1 is after patient oral treatment accomplishes, and the doctor lightly plays backplate body 1 edge, can realize the whole and the separating operation of patient's upper jaw of backplate.
Example 2
As shown in fig. 6, the grooves 13 are formed as quadrilateral grooves uniformly distributed on the tissue surface of the guard plate body. The groove is simple in design structure and can achieve a good grabbing and attaching effect. The other structure is the same as that of embodiment 1.
Example 3
As shown in fig. 7, in this embodiment, the guard plate body 1 is provided with a plurality of circular through holes 14 uniformly distributed on the guard plate body 1, and after the silicone rubber layer is coated, part of the silicone rubber layer may overflow from the circular through holes 14, so as to realize the tight fixation between the silicone rubber layer 2 and the guard plate body 1. The other structure of this embodiment is the same as embodiment 1.
Claims (8)
1. An oral treatment guard plate for a patient with maxillary bone defect is characterized by comprising a guard plate body and a silicone rubber layer; the guard plate body is of a plate-shaped structure and comprises a tissue surface and a polishing surface;
the tissue surface comprises a plurality of grooves and/or through holes for embedding the silicon rubber layer and is connected with the silicon rubber layer; the polishing surface is provided with a holding part;
the shape of the guard plate body is matched with the anatomical shape of the maxilla.
2. The maxillary defect patient oral treatment shield of claim 1 wherein:
the groove is a radial groove arranged along the edge of the guard plate body and an arc-shaped and rectangular groove positioned in the center of the guard plate body.
3. The maxillary defect patient oral treatment shield of claim 1 wherein:
the groove is a quadrilateral groove uniformly distributed on the tissue surface of the guard plate body.
4. The maxillary defect patient oral treatment shield of claim 1 wherein:
the through-hole is a plurality of circular through-holes, and the equipartition is in the backplate body.
5. The maxillary defect patient oral treatment shield of claim 1 wherein:
the holding part is fixedly arranged on the edge of the guard plate body.
6. The maxillary defect patient oral treatment shield of claim 1 wherein:
and a fracture is arranged at the joint of the holding part and the guard plate body.
7. The maxillary defect patient oral treatment shield of claim 1 wherein:
the silicone rubber layer completely covers the guard plate body.
8. The maxillary defect patient oral treatment shield of claim 1 wherein:
the apron body is made of a thermoplastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920446497.8U CN210130957U (en) | 2019-04-03 | 2019-04-03 | Oral treatment guard plate for patient with upper jaw bone defect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920446497.8U CN210130957U (en) | 2019-04-03 | 2019-04-03 | Oral treatment guard plate for patient with upper jaw bone defect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210130957U true CN210130957U (en) | 2020-03-10 |
Family
ID=69702860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920446497.8U Active CN210130957U (en) | 2019-04-03 | 2019-04-03 | Oral treatment guard plate for patient with upper jaw bone defect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210130957U (en) |
-
2019
- 2019-04-03 CN CN201920446497.8U patent/CN210130957U/en active Active
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