CN211213640U

CN211213640U - Double-layer denture

Info

Publication number: CN211213640U
Application number: CN201921317841.XU
Authority: CN
Inventors: 周广明; 周昊
Original assignee: Jinyuan Medical Devices Tianjin Co ltd
Current assignee: Jinyuan Medical Devices Tianjin Co ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-08-11
Anticipated expiration: 2029-08-14

Abstract

The utility model discloses a double-deck denture base, it includes the denture base body, the denture base body includes the outer cell body of the similar arc form of shape of arranging with the tooth, the cell body in the similar arc form of shape of arranging with the tooth is equipped with in the outer cell body, the bottom of interior cell body is connected with outer cell body inner wall bottom. Through the utility model discloses the setting of well interior cell body can effectively reduce the use amount of fluoridizing the foam. In addition, the arrangement of the inner cover and the sealing film is convenient for the fluorinated foam to be contained in the inner tank body, the sealing film and the inner cover are directly uncovered when fluorine is coated, and the fluorinated foam is directly placed in the oral cavity, so that the operation is simple and convenient, and the use amount of the fluorinated foam is reduced.

Description

Double-layer denture

Technical Field

The utility model belongs to the technical field of the denture base, especially, relate to a double-deck denture base.

Background

The fluoridated foam anti-caries operation is often finished by the cooperation of a denture base, and the fluoridated foam anti-caries operation process comprises the following steps: firstly, the fluorinated foam is slightly pressed into a denture base, then the denture base with the fluorinated foam is placed into the oral cavity of a child and slightly bitten, the denture base is spit out after three minutes, and the fluorinated foam in the oral cavity is thoroughly spit in a food bag, thereby completing the operation of preventing decayed teeth by the fluorinated foam.

In the above fluorinated foam anticaries operation, there are the following problems: the height of the denture base is generally consistent with the height of gum, the space of the denture base is large, the fluorinated foam is required to be extruded into the denture base in the operation process, only part of the fluorinated foam which is directly contacted with teeth plays a role in preventing decayed teeth, and most of the fluorinated foam which is not contacted with the teeth can not be fully utilized, thereby causing unnecessary waste. Although the denture base is provided with a large size, a small size and a large size at present for children of different ages, a large space is still reserved after the teeth are placed in the denture base, and the space can only be filled by the fluorinated foam, so that the teeth can be fully contacted with the fluorinated foam. In addition, fluorinated foams are very expensive, and if the amount of fluorinated foam used can be reduced, the medical costs can be reduced.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a double-deck denture base, it can effectively solve the problem that fluorinated foam that prior art exists uses extravagantly.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a double-deck denture base, its includes the denture base body, the denture base body includes the outer cell body of the similar arc form of shape of arranging with the tooth, be equipped with the interior cell body of the similar arc form of shape of arranging with the tooth in the outer cell body, the bottom of interior cell body is connected with outer cell body inner wall bottom.

Furthermore, the peripheral wall of the inner groove body is attached to the inner wall of the outer groove body.

Furthermore, the peripheral wall of the inner groove body is fixed on the inner wall of the outer groove body.

Further, the height of the inner groove body is 0.5-0.8cm, and the height of the inner groove of the outer groove body is larger than the overall height of the inner groove body.

Further, the denture base body further comprises an inner cover, the inner cover is arranged above the inner groove body, the lower end face of the inner cover is tightly attached to the upper end wall of the inner groove body, the upper end face of the inner cover and the upper end face of the outer groove body are on the same plane, and the peripheral wall of the inner cover is attached to the inner wall of the outer groove body.

Furthermore, the denture base body further comprises a sealing film, the sealing film covers the upper part of the inner cover, and the end edge of the sealing film is thermally compounded or adhered to the upper end edge of the outer groove body.

Furthermore, the lower end face of the sealing film is connected with the upper end face of the inner cover.

Furthermore, the denture base body further comprises an end handle, and the end handle is connected with the protruding part of the outer groove body.

Furthermore, the inner groove body is filled with fluorinated foam, whitening agents or other tooth protection ointments.

Furthermore, two ends of the denture base body are symmetrically connected with the same denture base body through connecting bands.

Furthermore, the middle of the connecting belt is provided with a notch indentation.

Furthermore, one of the symmetrically arranged end handles is provided with a jack which can enable the other end handle to be inserted

Compared with the prior art, the beneficial effects of the utility model are that: in the utility model, fluorinated foam, tooth protecting agent or other tooth protecting agents can be extruded into the inner groove body, and then the denture base body is put into the upper jaw or lower jaw teeth. In the utility model, the space in the inner groove body is far less than that in the outer groove body, so that the usage amount of fluorinated foam, tooth protecting agent or other tooth protecting agents can be saved. The utility model discloses in, the outer cell body plays firm supporting role. Through the utility model discloses the setting of well interior cell body can effectively reduce the use amount of fluoridizing the foam. In addition, the inner cover and the sealing film are arranged, so that fluorinated foam can be conveniently placed in the inner tank body, the sealing film and the inner cover can be directly uncovered when fluorine is coated, the operation is simple and convenient, the use amount of the fluorinated foam is reduced, and teeth and the fluorinated foam can be fully attached.

Drawings

Fig. 1 is a schematic structural view of a double-layered denture base according to embodiment 1 of the present invention;

fig. 2 is a schematic structural view of an embodiment 2 of a double-layered dental tray according to the present invention;

fig. 3 is a schematic structural view of a double-layered dental tray according to an embodiment 3 of the present invention;

FIG. 4 is a cross-sectional view of FIG. 3;

description of reference numerals:

the device comprises an outer groove body 1, an inner groove body 2, an inner cover 3, a sealing film 4, an end handle 5, a connecting band 6, an insertion hole 7, fluorinated foam 8 and a convex edge 9.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. 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 otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in fig. 1, a double-layer denture comprises a denture body, wherein the denture body comprises an arc-shaped outer groove body 1 similar to the tooth arrangement shape, an arc-shaped inner groove body 2 similar to the tooth arrangement shape is arranged in the outer groove body 1, and the bottom of the inner groove body 2 is connected with the bottom of the inner wall of the outer groove body 1.

In the technical scheme, the fluorinated foam 8, the tooth protecting agent or other tooth protecting medicaments can be extruded into the inner groove body, and then the denture base body is placed at the upper jaw and the lower jaw teeth. In this embodiment, the space in the inner tank body is much smaller than that in the outer tank body, so the usage amount of fluorinated foam, tooth protecting agent or other tooth protecting agents can be saved. In this embodiment, the outer trough body plays a role of stable support. In this technical scheme, if do not set up outer cell body or only with outer cell body reduction size and do not have interior cell body, all can't solve the utility model discloses fluoridize the extravagant problem of foam, the reason is as follows: when the size becomes smaller, the stability of the denture base is deteriorated, which is not favorable for use.

Preferably, in the above technical means, the outer peripheral wall of the inner tank body 2 is attached to the inner wall of the outer tank body 1. The periphery wall of interior cell body and the laminating of outer cell body inner wall, it is internal that this sets up the tooth of being convenient for is bitten into the inside groove, avoids the tooth to sting between interior cell body and the outer cell body.

Preferably, the outer circumferential wall of the inner tank body 2 is fixed on the inner wall of the outer tank body 1. The outer peripheral wall of the inner tank body can be fixed on the inner wall of the outer tank body in a thermal compounding or bonding mode, or the inner tank body and the outer tank body are integrally formed.

Preferably, the height of the inner tank body 2 is 0.5-0.8cm, and the height of the outer tank body 1 is greater than that of the inner tank body. In this embodiment, trays of different sizes can be made according to the size of common teeth. The height of the inner groove body is slightly smaller than the height of teeth, the height of the inner groove of the outer groove body is larger than the whole height of the inner groove body, and the upper end face of the outer groove body is arranged at the gum. In addition, the groove body space of the inner groove body is matched with the tooth arrangement, the height in the groove of the inner groove body is slightly smaller than the height of the teeth, and the arrangement is that when the teeth are bitten into the inner groove body, the peripheral wall of the inner groove body is closed towards the direction of the teeth, and the fluorinated foam in the inner groove body overflows upwards along the teeth, so that the teeth are coated with the fluorinated foam, the fluorinated foam can be prevented from being adhered to the gum, and the use amount of the fluorinated foam is reduced. The height of the inner trough body is generally set to be 0.5-1mm lower than the height of the teeth.

Preferably, as shown in fig. 2, the dental tray body further comprises an inner cover 3, the inner cover 3 is disposed above the inner trough body 2, the lower end surface of the inner cover 3 is closely attached to the upper end wall of the inner trough body 2, the upper end surface of the inner cover 3 and the upper end surface of the outer trough body 1 are in the same plane, and the peripheral wall of the inner cover 3 is attached to the inner wall of the outer trough body 1. In this technical scheme, will fluoridize in the foam squeezes into interior cell body, then cover interior cell body upper end through the inner cup, because the lower terminal surface of inner cup hugs closely the setting with the up end wall of interior cell body, the perisporium of inner cup and the laminating of outer cell body inner wall, the up end of inner cup and the up end of outer cell body are in the coplanar, so can seal the internal fluorinated foam of interior cell body including in the cell body, avoid fluoridizing the foam outflow.

Preferably, as shown in fig. 3 and 4, the denture base body further comprises a sealing film 4, wherein the sealing film 4 covers the inner cover 3, and the end edge of the sealing film 4 is thermally compounded or bonded on the upper end edge of the outer groove body 1. The setting of sealing membrane 4 can be in the encapsulated situation with the internal fluorinated foam of inner cup and inside groove, avoids external environment to the influence of fluorinated foam, will seal the membrane during use and tear, takes out the inner cup, then directly place the denture fixing device in the oral cavity the tooth interlock can, convenient to use. In addition, the sealing film may be a PET film or a paper film. In addition, the edge of the sealing film is provided with a convex edge 9, which is convenient for the sealing film to be uncovered by hands.

Preferably, the lower end surface of the sealing film 4 is connected to the upper end surface of the inner cap 3. The lower end face of the sealing film is connected with the upper end face of the inner cover through thermal compounding or adhesive bonding, and when the sealing film is used, the inner cover is opened along with the sealing film after the sealing film is uncovered, so that the sealing film is convenient to use.

Preferably, the denture base body further comprises an end handle 5, and the end handle 5 is connected with the protruding part of the outer groove body 1, so that the denture base can be held by hands conveniently. The end handle is preferably positioned in the same plane as the upper end surface of the outer channel body, as shown in fig. 1-3.

Preferably, the inner tank body 2 is filled with fluorinated foam, whitening agents or other tooth protection ointments. The inner tank body can be filled with fluorinated foam, tooth protecting essence, whitening agent or other tooth protecting ointment, and is not limited to the use of fluorinated foam, so that the application range is wide.

Preferably, the denture comprises a connecting band 6, and two ends of the denture body are symmetrically connected with the same denture body through the connecting band 6. Here, the connecting band may be in the shape of a strip or an arc strip, and a notch indentation is provided in the middle of the connecting band, so that the two symmetrically arranged denture base bodies can be separated from the notch indentation, and the use of only applying fluorine to the maxillary or mandibular teeth is facilitated.

Preferably, the symmetrically arranged end handle 5 is provided with an insertion hole 7 into which the other end handle can be inserted. The denture is reversely folded along the middle position of the connecting band, the end handle at one end is inserted into the inserting hole of the end handle at the other end, and then the denture is put into the oral cavity, so that the upper jaw teeth and the lower jaw teeth are respectively put into the inner groove bodies of the two folded denture body.

In addition, in the technical scheme, the denture base is made of foam plastics.

Example 1:

as shown in fig. 1, a double-layer denture comprises a denture body, wherein the denture body comprises an arc-shaped outer groove body 1 similar to the tooth arrangement shape, an arc-shaped inner groove body 2 similar to the tooth arrangement shape is arranged in the outer groove body 1, and the bottom of the inner groove body 2 is connected with the bottom of the inner wall of the outer groove body 1. When in use, the fluoridated foam, the tooth protecting agent or other tooth protecting agents can be extruded into the inner trough body and then put into the oral cavity to bite the upper jaw or/and the lower jaw into the inner trough body.

In this embodiment, the outer peripheral wall of the inner tank body can be attached to the inner wall of the outer tank body, and the outer peripheral wall of the inner tank body can also be thermally compounded or adhesively fixed to the inner wall of the outer tank body, and the inner tank body and the outer tank body can also be integrally formed. In this embodiment, the tray is preferably made of a foam plastic material.

Example 2:

as shown in fig. 2, a double-layer denture comprises a denture body, wherein the denture body comprises an arc-shaped outer groove body 1 similar to the tooth arrangement shape, an arc-shaped inner groove body 2 similar to the tooth arrangement shape is arranged in the outer groove body 1, and the bottom of the inner groove body 2 is connected with the bottom of the inner wall of the outer groove body 1. The denture base body further comprises an inner cover 3, the inner cover 3 is arranged above the inner groove body 2, the lower end face of the inner cover 3 is tightly attached to the upper end wall of the inner groove body 2, the upper end face of the inner cover 3 and the upper end face of the outer groove body 1 are on the same plane, and the peripheral wall of the inner cover 3 is attached to the inner wall of the outer groove body 1. In this embodiment, the inner tank contains fluorinated foam, a tooth protecting agent or other tooth protecting agents, and when in use, the inner cover can be uncovered and then placed in the oral cavity to bite the upper and/or lower teeth into the inner tank.

Example 3:

as shown in fig. 3 and 4, the double-layer denture comprises a denture body, wherein the denture body comprises an arc-shaped outer groove body 1 similar to the tooth arrangement shape, an arc-shaped inner groove body 2 similar to the tooth arrangement shape is arranged in the outer groove body 1, and the bottom of the inner groove body 2 is connected with the bottom of the inner wall of the outer groove body 1. The denture base body further comprises an inner cover 3, the inner cover 3 is arranged above the inner groove body 2, the lower end face of the inner cover 3 is tightly attached to the upper end wall of the inner groove body 2, the upper end face of the inner cover 3 and the upper end face of the outer groove body 1 are on the same plane, and the peripheral wall of the inner cover 3 is attached to the inner wall of the outer groove body 1. The denture base body further comprises a sealing film 4, the sealing film 4 covers the upper part of the inner cover 3, and the end edge of the sealing film 4 is thermally compounded on the upper end surface of the outer groove body 1. The interior intracavity of internal cell holds fluoridized foam 8, will seal the membrane and the inner cup is uncovered during the use, puts into the oral cavity and directly uses, in addition, seals membrane and inner cup bonding connection together, when uncovering and sealing the membrane, the inner cup is together uncovered, facilitates the use.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A double-layer denture which is characterized in that: the denture comprises a denture body, wherein the denture body comprises an arc-shaped outer groove body which is similar to the tooth arrangement shape, an arc-shaped inner groove body which is similar to the tooth arrangement shape is arranged in the outer groove body, and the bottom of the inner groove body is connected with the bottom of the inner wall of the outer groove body.

2. A double-layered dental tray as claimed in claim 1, wherein: the peripheral wall of the inner groove body is attached to the inner wall of the outer groove body.

3. A double-layered dental tray as claimed in claim 1, wherein: the peripheral wall of the inner groove body is fixed on the inner wall of the outer groove body.

4. A double-layered dental tray as claimed in claim 1, wherein: the height of the inner groove body is 0.5-0.8cm, and the height of the inner groove of the outer groove body is larger than the whole height of the inner groove body.

5. A double-layered dental tray as claimed in claim 1, wherein: the denture base body further comprises an inner cover, the inner cover is arranged above the inner groove body, the lower end face of the inner cover is tightly attached to the upper end wall of the inner groove body, the upper end face of the inner cover and the upper end face of the outer groove body are on the same plane, and the peripheral wall of the inner cover is attached to the inner wall of the outer groove body.

6. The double-layered dental tray as set forth in claim 5, wherein: the denture base body further comprises a sealing film, the sealing film covers the upper part of the inner cover, and the end edge of the sealing film is thermally compounded or adhered to the upper end edge of the outer groove body.

7. The double-layered dental tray as set forth in claim 6, wherein: the lower end face of the sealing film is connected with the upper end face of the inner cover.

8. A double-layered dental tray as claimed in claim 1, wherein: the denture base body further comprises an end handle, and the end handle is connected with the protruding part of the outer groove body.

9. A double-layered dental tray according to any one of claims 1-8, wherein: the inner groove body is used for containing fluorinated foam, whitening agents or tooth protection ointment.

10. A double-layered dental tray as claimed in claim 9, wherein: the denture is characterized by further comprising a connecting belt, and two ends of the denture body are symmetrically connected with the same denture body through the connecting belt.