CN202096308U - Terminal protective device for fixed orthodontic appliance - Google Patents
Terminal protective device for fixed orthodontic appliance Download PDFInfo
- Publication number
- CN202096308U CN202096308U CN2011201312360U CN201120131236U CN202096308U CN 202096308 U CN202096308 U CN 202096308U CN 2011201312360 U CN2011201312360 U CN 2011201312360U CN 201120131236 U CN201120131236 U CN 201120131236U CN 202096308 U CN202096308 U CN 202096308U
- Authority
- CN
- China
- Prior art keywords
- arch wire
- groove
- fixed appliance
- buccal tube
- terminal
- 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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Abstract
The utility model provides a terminal protective device for a fixed orthodontic appliance, which comprises a protective film (201), a recessed plate (202) matched with a buccal tube (102) having a ring in shape is arranged at the center of the protective film (201), an arch wire groove (203) is arranged on the recessed plate (202) at a position corresponding to an arch wire (103), an arch wire allowance groove (204) is arranged at the tail end of the arch wire groove (203) corresponding to the arch wire (103), and the tail end of the allowance groove (204) is closed. The terminal protective device is capable of preventing the buccal tube from contacting with oral mucosa and preventing the tail end of the arch wire from shedding, being too long and warping, so that stimulus and scratch are relieved for the oral mucosa, and diseases such as traumatic stomatitis, mucosal ulcer and the like can be prevented. The terminal protective device is detachable, convenient for oral cleaning, and reusable.
Description
Technical field
This utility model relates to a kind of mouth cavity orthodontic with the terminal protector of fixed appliance, is the device of the terminal cheek side of protection fixed appliance oral mucosa in the mouth cavity orthodontic treatment.
Background technology
Fixed appliance is the basic tool of orthodontic treatment; In clinical; Often have patient in rescuing process; Fixed appliance terminal (being meant that mainly the buccal tube and the arch wire that are positioned on the terminal band of fixed appliance are terminal) occurs and can cause discomfort when contacting, traumatic stomatitis and mucosa ulcer etc. can occur when serious with oral mucosa.Can protect wax to cover on buccal tube, the arch wire end with mucosa clinically, or with cinch back so that reduce stimulation to mucosa.But be to use mucosa protection wax covering meeting to bring a lot of inconvenience, be prone to come off, can not reuse, be difficult to cleaning such as mucosa protection wax and be prone to make oral hygiene variation etc. to patient.If adopt the method for cinch back, then can influence the arch wire performance and take out arch wire inconvenient.
Summary of the invention
The purpose of this utility model is:
Address the above problem, provide a kind of fixed appliance terminal protector, can prevent that buccal tube from contacting with oral mucosa, and prevent that the arch wire end from deviating from, long and perk.
The purpose of this utility model can realize through following technical scheme:
The terminal protector of fixed appliance; Comprise protecting film, the central authorities of protecting film are provided with the concave station that matches with band buccal tube shape, are provided with archwire slot with respect to the arch wire position on the concave station; Archwire slot is provided with arch wire surplus groove with respect to the end of arch wire, the tail end sealing of surplus groove.
The length of said arch wire surplus groove is 2-3mm.
The cross-sectional area of said arch wire surplus groove is slightly larger than 0.56*0.64mm.
The material of said protecting film is a resin.
The material of protecting film 201 preferably adopts medical resin module commonly used, cushion compound, can select the resin module of different-thickness one-body molded through punching press, and usual thickness is 0.8,1.0,1.2,1.5,2.0mm.
The cross-sectional area of arch wire surplus groove is slightly larger than 0.5588*0.635mm; Because of in orthodontic treatment; Usually the most slightly cross-sectional area of arch wire that adopts is (0.022 inch=0.5588 millimeter of 0.025 inch of 0.022 inch *; 0.025 inch=0.635 millimeter), so when reality was made, the cross-sectional area of assurance arch wire surplus groove is slightly larger than 0.5588*0.635mm then can make the use of the terminal protector of fixed appliance of this utility model not receive the influence of arch wire size change over.
The beneficial effect of this utility model:
The terminal protector of the fixed appliance of this utility model can prevent that buccal tube from contacting with oral mucosa; And prevent that the arch wire end from deviating from, long and perk; Thereby reduce stimulation, scuffing, prevent that condition of illness such as traumatic stomatitis and mucosa ulcer from taking place oral mucosa.And the terminal protector of the fixed appliance of this utility model can shirk, and is convenient to oral cavity cleaning and repeated use.
Description of drawings
Fig. 1 is the structural representation of this utility model.
Fig. 2 is the structural representation of band, buccal tube in the prior art.
Fig. 3 is the user mode reference diagram of this utility model.
Among the figure: 101, band; 102, buccal tube; 103, arch wire; 201, protecting film; 202, concave station; 203, archwire slot; 204, surplus groove; 301, tooth model.
The specific embodiment
Below in conjunction with accompanying drawing and instance this utility model is further described.
This utility model provides the terminal protector of a kind of fixed appliance, and (the fixed appliance end is meant that the buccal tube and the arch wire that are positioned on the terminal band of fixed appliance are terminal; As shown in Figure 2; In the prior art, the terminal band 101 that is welded with buccal tube 102 that adopts usually of fixed appliance, arch wire 103 passes from the arch wire bracket of buccal tube 102); Can prevent that buccal tube from contacting with oral mucosa, and prevent that the arch wire end from deviating from, long and perk.
As shown in Figure 1; The terminal protector of the fixed appliance of this utility model comprises protecting film 201; Material is a resin, medical resin module especially commonly used, cushion compound, in actual use; Can adopt the resin module of different-thickness to carry out punching press according to conditions of patients and tolerance level, usual thickness be 0.8,1.0,1.2,1.5,2.0mm.
The central authorities of protecting film 201 are provided with the concave station 202 that matches with buccal tube 102 shapes, are provided with archwire slot 203 with respect to arch wire 103 positions on the concave station 202.Archwire slot 203 is provided with arch wire surplus groove 204 with respect to the end of arch wire 103, the tail end sealing of surplus groove 204.The length of arch wire surplus groove 204 is 2-3mm.The length of arch wire surplus groove 204 slightly is longer than the terminal exposed length (being generally 1-2mm) of arch wire 103 in the actual therapeutic, can coat arch wire 103 ends fully and leave surplus, to adapt to the needs of the adjustment arch wire in the treatment.The cross-sectional area of arch wire surplus groove is slightly larger than 0.5588*0.635mm; Because of in orthodontic treatment; Usually the most slightly cross-sectional area of arch wire that adopts is (0.022 inch=0.5588 millimeter of 0.025 inch of 0.022 inch *; 0.025 inch=0.635 millimeter), so when reality was made, the cross-sectional area of assurance arch wire surplus groove is slightly larger than 0.56*0.64mm then can make the use of the terminal protector of fixed appliance of this utility model not receive the influence of arch wire size change over.
The terminal protector of the fixed appliance of this utility model can adopt the punching press of compression moulding machine one-body molded; During use this device card can be realized protecting the purpose of oral mucosa in the cheek side of buccal tube, arch wire end; When needs carry out oral cavity cleaning, can this device be shirked, block again behind to be cleaned the finishing.
Embodiment 1:
As shown in Figure 1; The terminal protector of fixed appliance; Comprise protecting film 201; Protecting film 201 adopt thickness be the medical resin module of 0.8mm through punch forming, the central authorities of protecting film 201 are provided with the concave station 202 that matches with buccal tube 102 shapes, are provided with archwire slot 203 with respect to arch wire 103 positions on the concave station 202.Archwire slot 203 is provided with arch wire surplus groove 204 with respect to the end of arch wire 103, the tail end sealing of surplus groove 204, and the length of arch wire surplus groove 204 is 2mm, the cross-sectional area of arch wire surplus groove is 0.56*0.64mm.
As shown in Figure 3, the terminal protector of said fixing appliance is stuck on buccal tube, the arch wire end.
Embodiment 2:
As shown in Figure 1; The terminal protector of fixed appliance; Comprise protecting film 201; Protecting film 201 adopt thickness be the medical resin module of 1.5mm through punch forming, the central authorities of protecting film 201 are provided with the concave station 202 that matches with buccal tube 102 shapes, are provided with archwire slot 203 with respect to arch wire 103 positions on the concave station 202.Archwire slot 203 is provided with arch wire surplus groove 204 with respect to the end of arch wire 103, the tail end sealing of surplus groove 204, and the length of arch wire surplus groove 204 is 2.5mm, the cross-sectional area of arch wire surplus groove is 0.6*0.65mm.
As shown in Figure 3, the terminal protector of said fixing appliance is stuck on buccal tube, the arch wire end.
Embodiment 3:
As shown in Figure 1; The terminal protector of fixed appliance; Comprise protecting film 201; Protecting film 201 adopt thickness be the medical resin cushion compound of 2.0mm through punch forming, the central authorities of protecting film 201 are provided with the concave station 202 that matches with buccal tube 102 shapes, are provided with archwire slot 203 with respect to arch wire 103 positions on the concave station 202.Archwire slot 203 is provided with arch wire surplus groove 204 with respect to the end of arch wire 103, the tail end sealing of surplus groove 204, and the length of arch wire surplus groove 204 is 3mm, the cross-sectional area of arch wire surplus groove is 0.7*0.7mm.
As shown in Figure 3, the terminal protector of said fixing appliance is stuck on buccal tube, the arch wire end.
This utility model does not relate to all identical with the prior art prior art that maybe can adopt of part to be realized.
Claims (4)
1. the terminal protector of fixed appliance; Comprise protecting film (201); The central authorities that it is characterized in that protecting film (201) are provided with the concave station (202) that matches with band buccal tube (102) shape; Concave station (202) is gone up and is provided with archwire slot (203) with respect to arch wire (103) position, and archwire slot (203) is provided with arch wire surplus groove (204) with respect to the end of arch wire (103), the tail end sealing of surplus groove (204).
2. the terminal protector of fixed appliance according to claim 1, the length that it is characterized in that said arch wire surplus groove (204) is 2-3mm.
3. the terminal protector of fixed appliance according to claim 1 is characterized in that the cross-sectional area of said arch wire surplus groove (204) is slightly larger than 0.5588*0.635mm.
4. the terminal protector of fixed appliance according to claim 1, the material that it is characterized in that said protecting film (201) is a resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201312360U CN202096308U (en) | 2011-04-28 | 2011-04-28 | Terminal protective device for fixed orthodontic appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201312360U CN202096308U (en) | 2011-04-28 | 2011-04-28 | Terminal protective device for fixed orthodontic appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202096308U true CN202096308U (en) | 2012-01-04 |
Family
ID=45382347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201312360U Expired - Fee Related CN202096308U (en) | 2011-04-28 | 2011-04-28 | Terminal protective device for fixed orthodontic appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202096308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102274080A (en) * | 2011-04-28 | 2011-12-14 | 李强 | Tail-end protecting device of fixed appliance |
-
2011
- 2011-04-28 CN CN2011201312360U patent/CN202096308U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102274080A (en) * | 2011-04-28 | 2011-12-14 | 李强 | Tail-end protecting device of fixed appliance |
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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: 20120104 Termination date: 20120428 |