CN208892810U - Medical denture - Google Patents
Medical denture Download PDFInfo
- Publication number
- CN208892810U CN208892810U CN201721904295.0U CN201721904295U CN208892810U CN 208892810 U CN208892810 U CN 208892810U CN 201721904295 U CN201721904295 U CN 201721904295U CN 208892810 U CN208892810 U CN 208892810U
- Authority
- CN
- China
- Prior art keywords
- support portion
- central support
- fixed part
- artificial tooth
- rest
- 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
Links
Abstract
The utility model provides a kind of medical denture, including medical denture, including central support portion, side bonds portion, artificial tooth fixed part and rest, central support portion oral cavity lower jaw, the side bonds portion is located at behind two sides on gum and the transition connection portion by extending along the inner side of teethridge root is connect with the central support portion, the artificial tooth fixed part distinguishes front tooth two sides, and the Y shape extension branch of the central support portion connect with central support portion respectively, the rest is between artificial tooth fixed part and side bonds portion, and it is connect respectively with the artificial tooth fixed part and transition connection portion by snap ring, the rest is the thin slice for fitting in dental surface.The utility model is with good stability and comfort level.
Description
Technical field
The utility model belongs to the field of medical instrument technology, and in particular to a kind of medical denture.
Background technique
Denture is one of the important medical instrument for making tooth damage deletion patients restore masticatory ability, in existing dentistry
Medical field, which has been obtained, to be widely applied.Existing major part denture is made of pure titanium or cochrome material,
Have many advantages, such as that light, intensity is high, corrosion resistance is good, firm, with the incomparable advantage of other materials.The function of denture
The demand of energy, beautiful, comfortable etc. is mainly related with structure design, in order to ensure the stability and oral formation of supporting structure
Adaptability, the structure of existing support product designs often using the missing of comfort level as cost, so that the treatment satisfaction of patient
It substantially reduces.
Summary of the invention
The utility model provides a kind of medical denture, with good stability and comfort level.
The medical denture of the utility model, including medical denture, including central support portion, side bonds portion, justice
Tooth fixed part and rest, central support portion oral cavity lower jaw, the side bonds portion are located at behind two sides on gum and by along tooth
The transition connection portion that lateral root extends in bed is connect with the central support portion, and the artificial tooth fixed part distinguishes front tooth two sides, and divides
The Y shape of the not described central support portion extends branch and connect with central support portion, and the rest is located at artificial tooth fixed part and side bonds
It between portion, and is connect respectively with the artificial tooth fixed part and transition connection portion by snap ring, the rest is to fit in tooth table
The thin slice in face.
Wherein, it is disposed adjacent in the middle part of the central support portion there are two vertical central openings, the central openings
Average length is the 1/3~1/2 of the central support portion entire length, and the mean breadth of the central openings is the central branches
The 1/8~1/5 of support part overall width.
Wherein, the side bonds portion is in random reticular structure.
Wherein, the artificial tooth fixed part includes the collet being bonded with gum bottom, intersects on the collet and is provided tiltedly with two
A oblique rest, the collet extend branch with the Y shape of the central support portion and connect.
Further, the collet two sides of the artificial tooth fixed part are equipped with the patch ear being bonded with side tooth surface.
Further, the oblique rest is equipped with the twill circle being arranged diagonally downward.
Wherein, the transition connection portion is in elongated sinuous strip, and the surface being bonded from bottom surface with oral cavity is recessed inwardly and has
Empty slot, be filled with abrasive rubber in the empty slot, and the abrasive rubber has to be bonded with the transition connection portion surface transition
Transition face.
The utility model is guaranteeing denture integral strength and while stability of strutting system, improve bracket it is whole with
Adaptive and comfort can effectively reduce the abrasive damage to positions such as gums in the running-in period of installation, improve the deformation of bracket
And adaptive ability.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the partial schematic diagram of artificial tooth fixed part and holding portion；
Fig. 3 is the structural schematic diagram in one section of transition connection portion.
Specific embodiment
In order to better understand the utility model, the utility model is carried out into one with attached drawing combined with specific embodiments below
The description of step.
Medical denture provided by the utility model, such as Fig. 1-2, including central support portion 1, side bonds portion 2, artificial tooth are solid
Determine portion 3 and rest 4, the 1 oral cavity lower jaw of central support portion, the side bonds portion 2 is located at behind two sides on gum and by along tooth
The transition connection portion 5 that lateral root extends in bed is connect with the central support portion 1, and the artificial tooth fixed part 3 distinguishes front tooth two sides, and
The Y shape of the central support portion 1 extends branch 11 and connect with central support portion 1 respectively, and the rest 4 is located at artificial tooth fixed part 3
It is connect respectively with the artificial tooth fixed part 3 and transition connection portion 5 between side bonds portion 2, and through snap ring 6, the rest 4 is
Fit in the thin slice of dental surface.
Wherein, the central support portion 1 lower jaw bottom play the role of it is main support and fix, maintain entire bracket
Fundamental strength and support stationarity.Side bonds portion 2 is located on gum, plays the fixed supporting role of lateral reinforcement, can prevent
Deformation reduces abrasion, and carries out good protection to gum.Artificial tooth fixed part 3 plays artificial tooth for installation and fixed denture
It is good to fix and support effect, improve the masticatory ability of patient.Rest 4 and snap ring 6 play further artificial tooth fixed part 3
Fixed supporting role is prevented because distorting caused by chewing and rub etc. to artificial tooth fixed part 3 and deformation, rest 4 can fit in tooth
Tooth surface while playing positioning action, can be improved the comfort level of bracket.The Y shape of the utility model extend branch 11 and
Rest 4 and being wholely set for snap ring 6 can be reduced in conventional stent positioned at the setting of the support ring of front tooth inside bottom, guaranteed
While support strength and stability, improve bracket it is whole with adaptive and comfort.
Wherein, the middle part of the central support portion 1 is disposed adjacent there are two vertical central openings 12, the central openings
12 average length is the 1/3~1/2 of 1 entire length of central support portion, and the mean breadth of the central openings 12 is institute
State the 1/8~1/5 of 1 overall width of central support portion.The setting of the central openings 12 can guarantee 1 bottom of central support portion
While support strength, the toughness and plastic deformation ability of central support portion 1 are improved, so that central support portion 1 is in Reusability
In the process, subtle deformation can occur gradually to adapt to the nuance of different oral cavity structures, more fitting is comfortable.
Wherein, the side bonds portion 2 is in random reticular structure, can be had compared to existing round hole wire side bigger
Area preferably deforms adaptability, to the adaptability and protective capability improved to gum, to tooth when reducing initial wear
The damage of bed reduces adaptation time.
Wherein, the artificial tooth fixed part 3 includes the collet 31 being bonded with gum bottom, intersects inclination on the collet 31 and sets
There are two oblique rest 32, the collet 31 extends branch 11 with the Y shape of the central support portion 1 and connect.The collet 31 plays
The supporting role of firm bottom surface, prevents installed artificial tooth from shaking, and the oblique rest 32 plays the fixed work goed deep into inside artificial tooth
With.
Further, 31 two sides of collet of the artificial tooth fixed part 3 are equipped with the patch ear 33 being bonded with side tooth surface, rise to artificial tooth
To further anti-deformation firm effect.
Further, the oblique rest 32 is equipped with the twill circle 34 being arranged diagonally downward, can play increase to artificial tooth and rub
The effect of wiping.
Wherein, the transition connection portion 5 is in elongated sinuous strip, and the surface being bonded from bottom surface with oral cavity is recessed inwardly and has
Empty slot, the empty slot is interior to be filled with abrasive rubber 51, and the abrasive rubber 51 has and 5 surface transition of transition connection portion is pasted
The transition face 52 (Fig. 3) of conjunction.The transition connection portion 5 extends along the inner side of teethridge root, easily deforms in mastication processes, and be easy
Uncomfortable damage is caused to gum, the setting of hollow structure can reinforce the adaptive deformability of transition connection portion 5, reduce and adapt to
Damage or adverse reaction caused by process, the filling of abrasive rubber 51 prevent from corroding or damaging caused by entering because of foreign matter to bracket.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (7)
1. a kind of medical denture, which is characterized in that including central support portion (1), side bonds portion (2), artificial tooth fixed part (3)
With rest (4), central support portion (1) oral cavity lower jaw, the side bonds portion (2) is located at behind two sides on gum and by along tooth
The transition connection portion (5) that lateral root extends in bed is connect with the central support portion (1), artificial tooth fixed part (3) the difference front tooth
Two sides, and Y shape extension branch (11) of the central support portion (1) is connect with central support portion (1) respectively, the rest (4)
Between artificial tooth fixed part (3) and side bonds portion (2), and by snap ring (6) respectively with the artificial tooth fixed part (3) and transition
Interconnecting piece (5) connection, the rest (4) is the thin slice for fitting in dental surface.
2. medical denture according to claim 1, which is characterized in that the middle part of the central support portion (1) is adjacent
It is arranged there are two vertical central openings (12), the average length of the central openings (12) is that the central support portion (1) is whole
The 1/3~1/2 of body length, the mean breadths of the central openings (12) be the central support portion (1) overall width 1/8~
1/5。
3. medical denture according to claim 1, which is characterized in that the side bonds portion (2) is in random netted knot
Structure.
4. medical denture according to claim 1, which is characterized in that the artificial tooth fixed part (3) includes and gum
The collet (31) of bottom fitting, intersects on the collet (31) and is provided tiltedly with two oblique rests (32), the collet (31) and institute
The Y shape for stating central support portion (1) extends branch (11) connection.
5. medical denture according to claim 4, which is characterized in that the collet (31) of the artificial tooth fixed part (3)
Two sides are equipped with the patch ear (33) being bonded with side tooth surface.
6. medical denture according to claim 4, which is characterized in that the oblique rest (32) is equipped with diagonally downward
The twill circle (34) of setting.
7. medical denture according to claim 1, which is characterized in that the transition connection portion (5) is wriggled in elongated
Strip, the surface being bonded from bottom surface with oral cavity is recessed inwardly and has empty slot, is filled with abrasive rubber (51) in the empty slot, described
Abrasive rubber (51) has the transition face (52) being bonded with the transition connection portion (5) surface transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721904295.0U CN208892810U (en) | 2017-12-29 | 2017-12-29 | Medical denture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721904295.0U CN208892810U (en) | 2017-12-29 | 2017-12-29 | Medical denture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208892810U true CN208892810U (en) | 2019-05-24 |
Family
ID=66564913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721904295.0U Expired - Fee Related CN208892810U (en) | 2017-12-29 | 2017-12-29 | Medical denture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208892810U (en) |
-
2017
- 2017-12-29 CN CN201721904295.0U patent/CN208892810U/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: 20190524 Termination date: 20201229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |