CN214049197U - Finished hydrostatic pressure jaw pad - Google Patents
Finished hydrostatic pressure jaw pad Download PDFInfo
- Publication number
- CN214049197U CN214049197U CN202023274663.2U CN202023274663U CN214049197U CN 214049197 U CN214049197 U CN 214049197U CN 202023274663 U CN202023274663 U CN 202023274663U CN 214049197 U CN214049197 U CN 214049197U
- Authority
- CN
- China
- Prior art keywords
- lingual
- jaw pad
- mandibular
- pad body
- buccal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000002706 hydrostatic effect Effects 0.000 title claims abstract description 21
- 230000014759 maintenance of location Effects 0.000 claims description 24
- 239000004033 plastic Substances 0.000 claims description 17
- 239000012530 fluid Substances 0.000 claims description 8
- 230000000717 retained effect Effects 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract 4
- 210000001847 jaw Anatomy 0.000 description 60
- 210000004373 mandible Anatomy 0.000 description 3
- 208000001189 temporomandibular joint dysfunction syndrome Diseases 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 230000009123 feedback regulation Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 230000007794 irritation Effects 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 210000004261 periodontium Anatomy 0.000 description 2
- 108091008706 proprioceptors Proteins 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 208000025157 Oral disease Diseases 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 210000002455 dental arch Anatomy 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 210000004359 mandibular condyle Anatomy 0.000 description 1
- 208000030194 mouth disease Diseases 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model provides a finished hydrostatic pressure jaw pad, including jaw pad body and maintenance device, jaw pad body is inside to have along the jaw pad body occlusal surface arrange and be full of the cavity of semifluid, jaw pad body tongue side is provided with tongue side location portion, the maintenance device is the lower jaw tongue bow of a shape adjustable, be equipped with tongue side location portion on the relative both sides face of lower jaw tongue bow respectively, tongue side location portion is connected jaw pad body and lower jaw tongue bow with tongue side location portion cooperation and is connected the maintenance, swing joint has the adjacent hook on the lower jaw tongue bow, adjacent hook is used for adjusting the maintenance device and suits the back with the prefabricated individualized lower jaw model of corresponding patient, the card goes into lower jaw tooth occlusal surface and borders on the adjacent clearance of lower jaw tooth buccal side. This application is through being full of semifluid in the cavity that this internal edge jaw pad body occlusal surface of jaw pad was arranged, and jaw pad occlusal surface shape is unfixed from this, therefore changes the jaw position very easily, and the patient can freely seek to find comfortable position, convenient and practical according to the joint condition after wearing.
Description
Technical Field
The utility model relates to the technical field of oral medical instruments, in particular to a finished hydrostatic pressure jaw pad.
Background
The temporomandibular joint dysfunction syndrome is a common oral disease, and promoting the mandibular condyle to return to the most suitable position of the joint through the occlusal plate is a main method for treating the temporomandibular joint dysfunction syndrome, namely the occlusal plate is an effective method for treating the temporomandibular joint dysfunction syndrome. However, the inventor of the present invention has found through research that the existing occlusal plate cannot or is difficult to change the jaw position due to its fixed occlusal surface shape, and the patient cannot freely find the optimal comfortable position according to the joint condition of the patient after wearing the plate, sometimes even resulting in discomfort of the patient.
SUMMERY OF THE UTILITY MODEL
Because its occlusal surface shape is fixed to current occlusal plate, therefore can't or hardly change the jaw position, the patient can't be after wearing according to the free best comfortable position of seeking of patient's joint condition, can lead to the uncomfortable technical problem of patient sensation sometimes even, the utility model provides a finished hydrostatic pressure jaw pad.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a finished hydrostatic pressure jaw pad comprises a jaw pad body and a retention device, wherein the jaw pad body is of a U-shaped structure, a cavity arranged along the occlusal surface of the jaw pad body is formed inside the U-shaped structure, the cavity is filled with semifluid, the lingual side of the jaw pad body is provided with a lingual side positioning part, and the buccal side of the jaw pad body is provided with a buccal side positioning part; the retention device is a mandibular-lingual arch with adjustable shape, two opposite side surfaces of the mandibular-lingual arch are respectively provided with lingual side retention parts, the lingual side retention parts are matched and connected with the lingual side retention parts to connect and retain the jaw pad body and the mandibular-lingual arch, the mandibular-lingual arch is movably connected with an adjacent hook, the adjacent hook is used for being clamped into the occlusal surface adjacent part of mandibular teeth and retained in the buccal side adjacent gap of the mandibular teeth after the adjustment retention device is adapted to a personalized mandibular model prefabricated by a corresponding patient, the adjacent hook is provided with a buccal side traction hook, and the buccal side traction hook and the buccal side retention parts are retained and connected through a buccal side rubber ring; the rest part of the jaw pad body after being cut off is easy to seal.
Compared with the prior art, the finished hydrostatic pressure jaw pad provided by the utility model has the advantages that on one hand, the inside of the jaw pad body is filled with semifluid, so that the occlusion surface shape of the jaw pad is unfixed, the jaw position is easily changed, a patient can freely find a comfortable position according to the joint condition of the patient after wearing the jaw pad, and the patient feels very comfortable; on the other hand, the lingual positioning part is arranged on the lingual side of the jaw pad body, the buccal positioning part is arranged in the front tooth area and the back tooth area on the buccal side of the jaw pad body, the lingual fixing part is respectively arranged on the two opposite side surfaces of the lower maxillary lingual arch, and the buccal traction hook is arranged on the adjacent hook movably connected with the lower maxillary lingual arch, so that the jaw pad body and the lower maxillary lingual arch can be connected and fixed through the matching connection of the lingual positioning part and the lingual fixing part and the fixing connection of the buccal traction hook and the buccal positioning part; on the other hand, the shape of the mandibular-lingual arch can be adjusted to be adapted to the customized mandibular model prefabricated by the corresponding patient according to the needs of the patient by movably connecting the adjacent hook to the mandibular-lingual arch with the adjustable shape, then the adjacent hook is adjusted to the buccal side adjacent space of the mandibular teeth for retention, and the end of the adjacent hook sleeved with the mandibular-lingual arch is clamped by the existing tool and then fixed on the mandibular-lingual arch, which is very convenient and practical. The hydrostatic pressure jaw pad not only can eliminate combined interference and early contact, relieve clinical symptoms and physical signs of a patient and enable the patient to feel comfortable, but also can enable the lower jaw to return to the most favorable position for the joint through feedback regulation of a proprioceptor of periodontium, muscles and the joint.
Furthermore, the tongue side positioning part is an inwards concave plastic tongue button or an outwards convex support, and the tongue side positioning part is a groove which is arranged on two opposite side surfaces of the mandibular tongue bow and is suitable for the plastic tongue button or the outwards convex support to be clamped in.
Furthermore, the tongue side positioning part is an inwards concave plastic tongue button or an outwards convex pillar, the tongue side fixing part is a fixing hook arranged on two opposite side surfaces of the lower jaw tongue arch, and a tongue side rubber ring is hung on the fixing hook and the plastic tongue button or the outwards convex pillar.
Furthermore, one end of the adjacent hook close to the tongue side is fixedly connected with a lantern ring, and the lantern ring is movably sleeved on the lower jaw tongue arch and can be fixed after being positioned.
Furthermore, one end of the adjacent hook close to the tongue side is fixedly connected with a U-shaped clamping piece, and the U-shaped clamping piece is movably bridged on the lower jaw tongue arch and can be fixed after being positioned.
Further, the height of jaw pad body is 2 ~ 8mm, the width of jaw pad body occlusal surface is 10 ~ 20 mm.
Furthermore, the width of the unilateral section of the mandibular tongue arch is 0.5-1.5 mm, and the height is 3-10 mm.
Furthermore, a buccal side traction hook is arranged on the adjacent movably connected hook.
Drawings
Fig. 1 is a schematic view of the hydrostatic pressure jaw pad of the present invention.
Fig. 2 is a schematic structural view of the jaw pad body provided by the present invention.
Fig. 3 is a schematic view of a mandibular tongue arch structure provided by the present invention.
Fig. 4 is a schematic structural view of 2-3 sections of fluid fragments which are convenient and easy to cut off and are designed at the tail end of the jaw pad body.
Fig. 5 is a schematic view of another mandibular-lingual arch structure provided by the present invention.
Fig. 6 is a schematic structural view of another jaw pad body provided by the present invention.
Fig. 7 is a schematic structural view of another jaw pad body with 2-3 sections of convenient and easy-to-cut fluid fragments at the tail end.
In the figure, 1, jaw pad body; 10. occlusal surface of jaw pad body; 11. a buccal-side locating section; 12. plastic tongue buttons or outwardly projecting struts; 2. the lower jaw tongue arch; 21. an adjacent hook; 22. a buccal traction hook; 23. buccal rubber band; 24. a groove; 25. a retention hook; 26. a tongue-side rubber ring; 27. a collar; 28. a U-shaped clamping piece; 29. a fluid segment.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
Referring to fig. 1 and 2, the present invention provides a finished hydrostatic pressure jaw pad, including a jaw pad body 1 and a retention device, wherein the jaw pad body 1 is a U-shaped structure, the U-shaped structure has a cavity therein, the cavity is disposed along an occlusal surface 10 of the jaw pad body, and the cavity is filled with a semi-fluid harmless to human body, so that the occlusal surface shape of the jaw pad body is not fixed, a lingual positioning portion is disposed on a lingual side of the jaw pad body 1, and a buccal positioning portion 11 is disposed on a buccal side of the jaw pad body 1; the retention device is a mandible tongue bow 2 with adjustable shape, two opposite side surfaces of the mandible tongue bow 2 are respectively provided with a tongue side retention part, the lingual positioning part is matched and connected with the lingual fixing part to connect and fix the jaw pad body 1 and the mandibular lingual arch 2, namely, the fixed connection between the jaw pad body 1 and the mandibular lingual arch 2 is realized through the matching connection between the lingual positioning part and the lingual retaining part, the mandibular lingual arch 2 is movably connected with an adjacent hook 21, namely, the adjacent hook 21 is freely arranged on the lower jaw tongue arch 2, the adjacent hook 21 is used for adjusting the retention device to be matched with the customized lower jaw model prefabricated by the corresponding patient, the jaw pad is clamped into the occlusal surface abutting position of the lower jaw teeth and is fixed in the buccal side abutting gap of the lower jaw teeth, a traction hook is designed on the side surface of the adjacent hook, a buccal side positioning part is arranged on the buccal side of the jaw pad body, and the buccal side positioning part is connected with the traction hook for buccal side fixation. Meanwhile, one end of the adjacent hook 21, which is sleeved with the mandibular-lingual arch 2, is clamped by an existing tool and then fixed on the mandibular-lingual arch 2, that is, the mandibular-lingual arch 2 is fixed on the buccal side of a patient by fixing the adjacent hook 21 at the buccal side adjacent space of mandibular teeth, the adjacent hook 21 is provided with a buccal side traction hook 22, and the buccal side traction hook 22 and the buccal side positioning part 11 are connected by fixing through a buccal side rubber ring 23.
Compared with the prior art, the finished hydrostatic pressure jaw pad provided by the utility model has the advantages that on one hand, the inside of the jaw pad body is filled with semifluid, so that the occlusion surface shape of the jaw pad is unfixed, the jaw position is easily changed, a patient can freely find a comfortable position according to the joint condition of the patient after wearing the jaw pad, and the patient feels very comfortable; on the other hand, the lingual positioning part is arranged on the lingual side of the jaw pad body, the buccal positioning part is arranged in the front tooth area and the back tooth area on the buccal side of the jaw pad body, the lingual fixing part is respectively arranged on the two opposite side surfaces of the lower maxillary lingual arch, and the buccal traction hook is arranged on the adjacent hook movably connected with the lower maxillary lingual arch, so that the jaw pad body and the lower maxillary lingual arch can be connected and fixed through the matching connection of the lingual positioning part and the lingual fixing part and the fixing connection of the buccal traction hook and the buccal positioning part; on the other hand, the shape of the mandibular-lingual arch can be adjusted to be adapted to the customized mandibular model prefabricated by the corresponding patient according to the needs of the patient by movably connecting the adjacent hook to the mandibular-lingual arch with the adjustable shape, then the adjacent hook is adjusted to the buccal side adjacent space of the mandibular teeth for retention, and the end of the adjacent hook sleeved with the mandibular-lingual arch is clamped by the existing tool and then fixed on the mandibular-lingual arch, which is very convenient and practical. The hydrostatic pressure jaw pad not only can eliminate combined interference and early contact, relieve clinical symptoms and physical signs of a patient and enable the patient to feel comfortable, but also can enable the lower jaw to return to the most favorable position for the joint through feedback regulation of a proprioceptor of periodontium, muscles and the joint.
As a specific embodiment, please refer to fig. 2 and fig. 3, the lingual positioning portion is a plastic lingual button or a convex pillar 12 that is concave (extends toward the central axis inside the pad body), and the lingual positioning portion is a groove 24 that is opened on two opposite sides of the mandibular lingual arch 2 and is suitable for the plastic lingual button or the convex pillar 12 to be inserted into, that is, the plastic lingual button or the convex pillar 12 on the pad body 1 is engaged with the groove 24 on the mandibular lingual arch 2, so as to achieve the connection and positioning between the pad body 1 and the mandibular lingual arch 2, and the operation and connection are very convenient. If the length of the jaw pad body 1 is too long, the length of the U-shaped structure can be shortened by clamping the tail end of the jaw pad body 1 at high temperature; or, the tail end of the jaw pad body 1 with the U-shaped structure is designed into 2-3 fluid segments 29 which are convenient and easy to cut, as shown in fig. 4, the segments are relatively independent and are connected with each other through small tubes at the connecting part and front and rear segments, so that the fluid can be maintained to flow in the whole jaw pad, and the corresponding adjustment can be conveniently carried out according to the length of the dental arch.
As another specific example, referring to fig. 2 and 5, the lingual positioning portion is a concave plastic lingual button or a convex pillar 12, the lingual positioning portion is a positioning hook 25 disposed on opposite sides of the mandibular-lingual arch 2, and a lingual rubber band 26 is hung on the positioning hook 25 and the plastic lingual button or the convex pillar 12, so that the connection and the positioning of the maxillo-pad body 1 and the mandibular-lingual arch 2 can be achieved by the tension applied by the lingual rubber band 26, and the positioning hook 25 is disposed in the lingual arch, so that the irritation to the tongue can be reduced. Of course, those skilled in the art can also use other lingual positioning parts such as plastic struts or small rings on the basis of the plastic tongue button or the protruded pillar 12, as long as the effective connection and fixation between the jaw pad body 1 and the mandibular lingual arch 2 can be achieved. For example, as shown in fig. 6 and 7, a structure may be adopted in which a lingual positioning portion (the outward protruding support 12 in fig. 6 and 7) is provided on the lingual side of the jaw pad body 1, and the retention hook 25 and the outward protruding support 12 are connected by a lingual elastic band 26, so that the jaw pad body 1 and the mandibular lingual arch 2 are retained in the connected state.
As a specific embodiment, please refer to fig. 3, one end of the adjacent hook 21 close to the tongue side is fixedly connected, for example, welded with a ring 27, the ring 27 is movably sleeved on the mandibular tongue bow 2, the sleeving specifically includes directly sleeving the ring 27 on the mandibular tongue bow 2, or forming a slot hole on the mandibular tongue bow 2 to facilitate the ring 27 to penetrate through the sleeving, thereby forming the mandibular tongue bow 2 with a free adjacent hook 21 and adjustable shape. When the fixing device is used, the adjacent hook 21 is firstly adjusted to the adjacent position of the mandibular teeth, then the adjacent gap at the buccal side of the mandibular teeth is fixed, and simultaneously the lantern ring 27 is clamped and fixed on the mandibular-lingual arch 2 by the existing tool, namely, the adjacent hook 21 is not in the movable or free state on the mandibular-lingual arch 2 any longer, thereby realizing the adaptive fixing of the mandibular-lingual arch 2 and the mandible of a patient.
As another embodiment, referring to fig. 5, one end of the adjacent hook 21 near the tongue side is fixedly connected, for example, welded with a U-shaped clip 28, and the U-shaped clip 28 movably bridges over the mandibular-lingual arch 2, i.e., the U-shaped clip 28 movably bridges over the mandibular-lingual arch 2 through an open end of the U-shaped clip 28, thereby forming the mandibular-lingual arch 2 with a free adjacent hook 21 and adjustable shape. When in use, the adjacent hook 21 is adjusted to the adjacent position of the mandibular teeth, then the adjacent gap on the buccal side of the mandibular teeth is fixed, and the U-shaped clip 28 is clamped and fixed on the mandibular-lingual arch 2 by the existing tool, as with the lantern ring 27.
As the specific embodiment, the height of the jaw pad body 1 is 2-8 mm, and the width of the occlusal surface of the jaw pad body is 10-20 mm, so that the wearing requirements of different patients can be met, and the patients feel comfortable.
As a specific embodiment, the width of the cross section of the mandibular-lingual arch 2 on one side is 0.5 to 1.2mm, and the height is 3 to 10mm, thereby not only facilitating the adjustment of the shape of the mandibular-lingual arch 2, but also reducing irritation to the tongue.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (9)
1. The finished hydrostatic pressure jaw pad is characterized by comprising a jaw pad body and a retention device, wherein the jaw pad body is of a U-shaped structure, a cavity arranged along the occlusal surface of the jaw pad body is formed in the U-shaped structure, semi-fluid is filled in the cavity, a lingual positioning part is arranged on the lingual side of the jaw pad body, and a buccal positioning part is arranged on the buccal side of the jaw pad body; the retention device is a mandibular lingual arch with adjustable shape, two opposite side surfaces of the mandibular lingual arch are respectively provided with lingual side retention parts, the lingual side retention parts are matched and connected with the lingual side retention parts to connect and retain the jaw pad body and the mandibular lingual arch, the mandibular lingual arch is movably connected with an adjacent hook, the adjacent hook is used for being clamped into the occlusal surface adjacent part of mandibular teeth and retained in the buccal side adjacent gap of the mandibular teeth after the adjustment retention device is adapted to a personalized mandibular model prefabricated by a corresponding patient, the adjacent hook is provided with a buccal side traction hook, and the buccal side traction hook and the buccal side retention parts are retained and connected through a buccal side rubber ring.
2. The finished hydrostatic pressure jaw pad of claim 1 wherein the distal end of the jaw pad body is 2-3 segments of easily shearable fluid, the front and rear segments being interconnected by small tubes at the connecting portions.
3. The finished hydrostatic pressure jaw pad of claim 1 wherein the lingual positioning portion is an inwardly concave plastic lingual button or an outwardly convex post and the lingual retainer is a groove formed on opposite sides of the mandibular lingual arch and adapted to receive the plastic lingual button or the outwardly convex post.
4. The finished hydrostatic pressure jaw pad of claim 1 wherein said lingual positioning portion is an inwardly concave plastic lingual button or an outwardly convex post, said lingual retainer is a retention hook disposed on opposite sides of a mandibular lingual arch, and lingual rubber bands are attached to said retention hook and said plastic lingual button or said outwardly convex post.
5. The finished hydrostatic pressure jaw pad of claim 1 wherein said adjacent hook has a collar fixedly attached to an end thereof adjacent the lingual side, said collar being removably attached to the mandibular lingual arch.
6. The finished hydrostatic pressure jaw pad of claim 1 wherein said adjacent hook has a U-shaped clip fixedly attached to an end thereof adjacent the lingual side, said U-shaped clip being movable across the mandibular lingual arch.
7. The finished hydrostatic pressure jaw pad of claim 1, wherein the height of the jaw pad body is 2-8 mm, and the width of the occlusal surface of the jaw pad body is 10-20 mm.
8. The finished hydrostatic pressure jaw pad of claim 1 wherein the mandibular-lingual arch has a cross-sectional width of 0.5 to 1.5mm on a single side and a height of 3 to 10 mm.
9. The finished hydrostatic pressure jaw pad of claim 1 wherein said buccal-side locating portion is an inwardly-concave plastic tongue button or an outwardly-convex strut, said buccal-side retractor hook and said buccal-side locating portion being in a retained connection by means of a buccal-side elastic band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023274663.2U CN214049197U (en) | 2020-12-30 | 2020-12-30 | Finished hydrostatic pressure jaw pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023274663.2U CN214049197U (en) | 2020-12-30 | 2020-12-30 | Finished hydrostatic pressure jaw pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214049197U true CN214049197U (en) | 2021-08-27 |
Family
ID=77369169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023274663.2U Expired - Fee Related CN214049197U (en) | 2020-12-30 | 2020-12-30 | Finished hydrostatic pressure jaw pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214049197U (en) |
-
2020
- 2020-12-30 CN CN202023274663.2U patent/CN214049197U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210827 |