CN201197748Y - Tooth crown for closed administration of tooth surface and gingival margin - Google Patents
Tooth crown for closed administration of tooth surface and gingival margin Download PDFInfo
- Publication number
- CN201197748Y CN201197748Y CNU2008201024785U CN200820102478U CN201197748Y CN 201197748 Y CN201197748 Y CN 201197748Y CN U2008201024785 U CNU2008201024785 U CN U2008201024785U CN 200820102478 U CN200820102478 U CN 200820102478U CN 201197748 Y CN201197748 Y CN 201197748Y
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- CN
- China
- Prior art keywords
- facing
- tooth
- medicine
- tooth surface
- administration
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Abstract
The utility model relates to a tooth socket which is used for hermetical medicine delivery for the tooth surface and the gum margin, and provides a tooth socket which can effectively prevent the medicine outflow and the saliva diluting, and is used for hermetical medicine delivery for the tooth surface and the gum margin. The utility model is especially suitable for liquid medicine, gel and paste applied on the tooth surface and the gum margin. The tooth socket is provided with an upper tooth socket, a lower tooth socket and a medicine adding duct. Both the upper and the lower tooth sockets are provided with tooth slots which are well matched with the shape of the upper and the lower dental arches of the human body. A circle of grooves are arranged at the inner side of each tooth slot wall in middle front and at the top end of the each tooth slot wall at the rear part of the upper and the lower tooth sockets, and filled with non-poisonous material of high swelling capacity. A small hole with a seal cover is formed in the center of the top of the lower tooth socket. When the liquid medicine, the gel and the paste are used, the seal cover can be opened to be connected with the medicine adding duct; one end of the medicine adding duct is connected with the small hole on the lower tooth socket, and the other end thereof is matched with a connector at the end of a syringe needle of an ordinary medical injector, namely, the medicine can be added by using the injector.
Description
Technical field
This utility model relates to a kind of facing, relates in particular to a kind of facing that is used for tooth surface and the airtight administration of gingival margin.
Background technology
The form of pad pasting or external coating is mainly adopted in tooth surface and gingival margin medication at present.Because the secretion of saliva comes off medicine easily or dissolves dilution in the oral cavity, has changed drug concentrations or composition, affects the treatment.For useful effect concentration and the time that reaches medicine has the people to expect facing, but be used for the facing of dental surface and gingival margin administration and few at present.Granted publication number mainly is to add absorbent material by the inside at facing for two Chinese patents of CN 2328342Y and CN 2860399Y, medicine is added in the absorbent material, make medicine can act on dental surface, weak point is that this facing can not stop the dilution of saliva to medicine effectively, can not prevent the outflow of medicine well.And the solution of some solution of whitening, preventing decayed tooth solution or other purposes is arranged, and can not contact with saliva, maybe can not be adsorbed in absorbent material, so limited the use of this facing.Chinese patent CN87205973U discloses a kind of Gum cover, and it is by having the outer holder of certain elastic facing and being made up of the mantle of certain absorbability, and Gum cover takes the shape of the letter U.Needs of patients spreads upon medicine on the mantle of Gum cover, places it in the lower gum place, can reach therapeutic effect.This method is still kept away the dilution problem of unavoidable drug extravasation and saliva.
Summary of the invention
This utility model aims to provide a kind of facing that is used for tooth surface and the airtight administration of gingival margin that can effectively prevent the dilution of medicine outflow and saliva, and this utility model is particularly suited for the use at tooth surface and gingival margin such as liquid, gel and paste.
This utility model is provided with upper shell, lower shell and add medicinal conduit, upper shell and lower shell are equipped with alveolus, alveolar shape and people's last arcus dentalis inferior coincide, be provided with a circle groove in the alveolus wall inboard of the middle front part of upper shell and lower shell and the top of rear portion alveolus wall, be filled with the high swelling property material of nonhazardous in the groove, the central authorities at lower shell top are provided with the aperture of a with closure, using medicinal liquid, when gel or paste etc., seal cover can be opened to connect and add medicinal conduit, adding medicinal conduit one end is connected with aperture on the lower shell, add the interface that the medicinal conduit other end and injector for medical purpose connect needle end and be complementary promptly available syringe dosing.
Alveolus can be made as semicircle or U-shaped.The forward labial teeth cell wall of upper shell central authorities preferably are provided with depression, and to avoid using time compressing frenulum of upper lip, described depression is preferably the V-arrangement depression.
The facing material can adopt medical grade polyphenyl alkene or polypropylene etc. to have the proper polymer material of certain degree of hardness.
The high swelling property material can be selected the high swelling property material of nonhazardouss such as polymethyl acrylate, polyacrylamide, polrvinyl chloride and polyacrylic resin for use.
During use, earlier this utility model is dipped in water or the appropriate liquid, makes the abundant swelling of high swelling property material, after the swelling, the distance between the swelling material between alveolar two side is slightly less than the width of gums.The lower shell of soaking is worn on the lower tooth, makes the swellability material be affixed on the lower gum place, because its width is slightly narrow, so under the effect of pressure at both sides, closely be attached on the gingiva.Suck medicine with injector for medical purpose, connect needle end and add medicinal conduit one end and be connected, the seal cover at lower shell top is opened, insert the other end that adds medicinal conduit, dosing.When using upper shell, in the alveolus of upper shell, add medicine earlier, facing is worn on the upper tooth, make the swellability material be attached at the gingiva place, because its width is slightly narrow, so under the effect of pressure at both sides, be attached on the gingiva closely.
Description of drawings
Fig. 1 is the structural representation of the upper shell of this utility model embodiment.
Fig. 2 is the generalized section of A-A of Fig. 1.
Fig. 3 is the generalized section of B-B of Fig. 1.
Fig. 4 is the structural representation of the lower shell of this utility model embodiment.
Fig. 5 is the generalized section of C-C of Fig. 4.
Fig. 6 is the generalized section of D-D of Fig. 4.
Sketch map when Fig. 7 is the use of this utility model embodiment lower shell.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Shown in Fig. 1～7, this utility model is provided with upper shell 1, lower shell 2 and adds medicinal conduit 3, upper shell 1 and lower shell 2 are equipped with alveolus 11 and 21, alveolus 11 and 21 shape and people's last arcus dentalis inferior coincide, on the alveolus wall inboard of the middle front part of upper shell 1 and lower shell 2 and rear portion alveolus wall, be provided with a circle groove 4, be filled with the high swelling property material 7 of nonhazardous in the groove 4.The forward labial teeth cell wall of upper shell central authorities are provided with V-arrangement depression 6, compressing frenulum of upper lip when avoiding using.The central authorities at lower shell 2 tops are provided with the aperture 5 of a with closure, when using medicinal liquid, gel or paste etc., seal cover can be opened to connect and add medicinal conduit 3, adding medicinal conduit 3 one ends is connected with aperture 5 on the lower shell 2, add the interface that medicinal conduit 3 other ends and injector for medical purpose connect needle end and be complementary promptly available syringe dosing.
The facing material can adopt medical grade polyphenyl alkene or polypropylene etc. to have the proper polymer material of certain degree of hardness.
High swelling property material 7 is selected the high swelling property material of nonhazardouss such as polymethyl acrylate, polyacrylamide, polrvinyl chloride and polyacrylic resin for use.
High swelling property material 7 is filled in the groove 4 of sidewall, also can be embedded in high swelling material in the facing wall by alternate manner.
In use, can be earlier upper shell and lower shell be soaked in and make its swelling in the water, wear lower shell then, adjusting the position makes facing high swelling material on every side and combines around the gingiva closely, take off the vertical sealing-plug of lower shell then, the process of dosing adds an end of medicinal conduit 3 and the aperture on the lower shell 2 and joins as shown in Figure 7, the other end can connect needle end with common injector for medical purpose and link to each other, and so just can medicine be injected facing with syringe.If gel or paste is mobile poor, also medicine can be added to earlier in the lower shell, be worn on the lower tooth again.Upper shell can will install medicine and then be applied on the upper tooth when wearing in the facing that soak.Also can spile as required, promptly use the method dosing of lower shell in the suitable position of upper shell.The upper and lower tooth of upper and lower facing Dai Haohou stinging gently is tight, and facing is fixed.
Claims (6)
1. facing that is used for tooth surface and the airtight administration of gingival margin, it is characterized in that being provided with upper shell, lower shell and add medicinal conduit, upper shell and lower shell are equipped with alveolus, alveolar shape and people's last arcus dentalis inferior coincide, be provided with a circle groove in the alveolus wall inboard of the middle front part of upper shell and lower shell and the top of rear portion alveolus wall, be filled with the high swelling property material of nonhazardous in the groove, the central authorities at lower shell top are provided with the aperture of a with closure, add medicinal conduit one end and be connected, add the interface that the medicinal conduit other end and injector for medical purpose connect needle end and be complementary with aperture on the lower shell.
2. a kind of facing that is used for tooth surface and the airtight administration of gingival margin as claimed in claim 1 is characterized in that alveolus is made as semicircle or U-shaped.
3. a kind of facing that is used for tooth surface and the airtight administration of gingival margin as claimed in claim 1 is characterized in that the forward labial teeth cell wall of upper shell central authorities are provided with depression.
4. a kind of facing that is used for tooth surface and the airtight administration of gingival margin as claimed in claim 3 is characterized in that described depression is the V-arrangement depression.
5. a kind of facing that is used for tooth surface and the airtight administration of gingival margin as claimed in claim 1 is characterized in that facing is medical grade polyphenyl facing alkene or polypropylene facing.
6. a kind of facing that is used for tooth surface and the airtight administration of gingival margin as claimed in claim 1 is characterized in that the high swelling property material is polymethyl acrylate, polyacrylamide, polrvinyl chloride or polyacrylic resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201024785U CN201197748Y (en) | 2008-05-29 | 2008-05-29 | Tooth crown for closed administration of tooth surface and gingival margin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201024785U CN201197748Y (en) | 2008-05-29 | 2008-05-29 | Tooth crown for closed administration of tooth surface and gingival margin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201197748Y true CN201197748Y (en) | 2009-02-25 |
Family
ID=40448904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201024785U Expired - Fee Related CN201197748Y (en) | 2008-05-29 | 2008-05-29 | Tooth crown for closed administration of tooth surface and gingival margin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201197748Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102283780A (en) * | 2011-05-26 | 2011-12-21 | 张艳春 | Angina pectoris emergency treatment medicine embedding device |
| CN104869944A (en) * | 2012-12-18 | 2015-08-26 | 皇家飞利浦有限公司 | Seal for teeth whitening trays |
| CN115721425A (en) * | 2022-11-23 | 2023-03-03 | 华中科技大学同济医学院附属协和医院 | Optical stimulation fluorine-releasing orthodontic accelerator |
| WO2023082844A1 (en) * | 2021-11-11 | 2023-05-19 | 四川大学 | Dental bleaching guide plate and preparation method therefor |
-
2008
- 2008-05-29 CN CNU2008201024785U patent/CN201197748Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102283780A (en) * | 2011-05-26 | 2011-12-21 | 张艳春 | Angina pectoris emergency treatment medicine embedding device |
| CN104869944A (en) * | 2012-12-18 | 2015-08-26 | 皇家飞利浦有限公司 | Seal for teeth whitening trays |
| WO2023082844A1 (en) * | 2021-11-11 | 2023-05-19 | 四川大学 | Dental bleaching guide plate and preparation method therefor |
| CN115721425A (en) * | 2022-11-23 | 2023-03-03 | 华中科技大学同济医学院附属协和医院 | Optical stimulation fluorine-releasing orthodontic accelerator |
| CN115721425B (en) * | 2022-11-23 | 2024-04-02 | 华中科技大学同济医学院附属协和医院 | Optical stimulation fluorine-releasing orthodontic accelerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090225 Termination date: 20110529 |