CN203710172U - Dental impression tray assembly - Google Patents
Dental impression tray assembly Download PDFInfo
- Publication number
- CN203710172U CN203710172U CN201420083831.5U CN201420083831U CN203710172U CN 203710172 U CN203710172 U CN 203710172U CN 201420083831 U CN201420083831 U CN 201420083831U CN 203710172 U CN203710172 U CN 203710172U
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- China
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- dental arch
- tray
- lower jaw
- pure titanium
- handle portion
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Abstract
The utility model discloses a dental impression tray assembly. The dental impression tray assembly comprises a pure titanium upper jaw tray and a pure titanium lower jaw tray; the upper jaw tray and the lower jaw tray are made of implanted-level pure titanium instead of conventionally used stainless steel metal material; the pure titanium has light weight, resists corrosion, high temperature and high pressure, and can avoid metal allergy of patients; according to the clinic requirements, a dental arch shape defined by arc-shaped side wings of the upper jaw tray and the lower jaw tray can be adjusted so as to ensure mould-taking precision and meet requirements of more patients; since the handle part is widened gradually, doctors can steadily put the tray in the oral cavity and take out the tray out of the oral cavity without damaging the bitten tooth marks; thus, mould-taking precision is ensured.
Description
Technical field
This utility model relates to oral cavity therapeutical appliance, particularly a kind of tray for buccal impression assembly.
Background technology
Dental impression tray is that dentist makes the medical apparatus that tooth model is conventional while carrying out Oral Repair to patient.What generally use both at home and abroad at present is all the fixed dens supporter that adopts the metal materials such as rustless steel, aluminum to make, and to some, exists metal autopath to have potential danger.In addition, the method for the main employing welding of existing impression tray handle and pallet is made, and handle easily comes off.The dental arch arc of market top tray is that size is larger mostly, is relatively applicable to American-European patient, is not suitable for asian patients.
Summary of the invention
This utility model is for above-mentioned technical problem, proposes that a kind of pure titanium material is made, corrosion-resistant, easy to clean, strong with impression material adhesion, the accurate dental impression tray of delivery.
For reaching above object, be achieved through the following technical solutions:
Note: indication in literary composition " front end " stretches into buccal for tray for buccal impression, " rear end " controls end for tray for buccal impression stretches into buccal relative usage person, the top and bottom of (for impression material is placed groove laying state upward) under the lower jaw pallet non-working condition of the maxillary support disc that " upper end " and " lower end " is pure titanium and pure titanium.
Tray for buccal impression assembly, comprises, the lower jaw pallet of the maxillary support disc of pure titanium and pure titanium;
The maxillary support disc of pure titanium comprises: maxillary support disc main body, upper jaw arc flank and picking-up reinforcement;
Maxillary support disc main body is comprised of handle portion and dental arch tray portion, and handle portion end increases gradually to dental arch tray portion dental arch camber line end width; As preferred handle portion dual-side and dental arch tray portion dental arch tangential, this structure is used for strengthening handle portion and dental arch tray portion transverse deformation stability;
Handle portion and lower surface, dental arch tray portion junction surface are provided with picking-up reinforcement, and this structure is mainly used in strengthening handle portion and dental arch tray portion longitudinal deformation stability;
Both sides, dental arch tray portion upper surface are along being provided with upper jaw arc flank, and dental arch tray portion center is provided with curved protrusion;
And then upper jaw arc flank divides two parts arc flank, be arranged at respectively dental arch tray portion edge, left side and edge, right side, two parts arc flank docking location of upper jaw arc flank is provided with gap, two parts arc flank fore-end of upper jaw arc flank is connected with dental arch tray portion upper surface, rear end part and dental arch tray portion upper surface are provided with gap, and two parts arc flank of upper jaw arc flank and dental arch tray portion coupling part account for the 40%-55% of the independent arc flank total length of upper jaw arc flank, design increases the length of upper jaw arc flank and dental arch tray portion coupling part like this, when guaranteeing that upper jaw arc flank has adjustable mechanism, increased bonding strength, increase the service life,
Curved protrusion adopts direct punching press to form, and then in dental arch tray portion lower surface, forms curved surface depression, and curved surface caves in and dental arch tray portion engagement edge is processed as cambered surface, mainly avoids edge to produce sharp comer, scratches patient oral cavity;
Dental arch tray portion front edge becomes 120 ° to 150 ° to upwarp with dental arch tray portion upper surface, dental arch tray portion front edge is smooth arc-shaped surface like this, and then can avoid the maxillary support disc of pure titanium entering patient oral cavity scuffing oral cavity wall, can make in addition impression material better be fixed in the maxillary support disc of pure titanium, avoid unnecessary impression material to flow into patient pharyngeal, prevent that patient from producing nausea and vomiting reaction;
The lower jaw pallet of pure titanium comprises: Lower jaw support disc main body, lower jaw arc ala lateralis, press down reinforcement and lower jaw arc inboard wing;
Lower jaw support disc main body is by pressing down handle portion and dental arch pressing disc portion forms, and presses down handle portion end and increase gradually to dental arch pressing disc portion dental arch camber line end width; Tangent as the edge that preferably presses down handle portion dual-side and dental arch pressing disc portion dental arch camber line, this structure is for strengthening pressing down handle portion and dental arch pressing disc portion transverse deformation stability;
Press down handle portion and lower surface, dental arch pressing disc portion junction surface and be provided with and press down reinforcement, this structure is mainly used in strengthening pressing down handle portion and dental arch pressing disc portion longitudinal deformation stability;
Both sides, dental arch pressing disc portion upper surface are along being provided with lower jaw arc ala lateralis, and dental arch tray portion center is provided with the U-shaped hole of front opening;
Lower jaw arc ala lateralis is identical with the set-up mode of upper jaw arc flank;
Lower jaw arc inboard wing is arranged at dental arch pressing disc portion upper surface, and along U-shaped bore edges setting, U-shaped hole and jaw arc inboard wing are formed for patient's tongue and place and activity space, reduce patient's sense of discomfort;
Dental arch pressing disc portion front edge becomes 120 ° to 150 ° to upwarp with dental arch pressing disc portion upper surface;
Press down handle portion and handle portion and be processed with suspension through hole, this structure is convenient cleaning and suspension to the lower jaw pallet of the maxillary support disc of pure titanium and pure titanium mainly;
Lower jaw arc ala lateralis and upper jaw arc flank outer surface are processed with diversion groove, and this structure and human oral cavity inwall form the saliva of a directed cavity for suddenly increasing in water conservancy diversion human mouth;
Pressing down on reinforcement and be provided with by platen, is curved surface sunk surface by platen, this structure mainly when person easy to use uses the lower jaw pallet of pure titanium thumb can directly by being pressed in, press on dish, and then person easy to use exerts all one's strength, and guarantees moulding moulage effect;
Hold up on reinforcement and be provided with and hold up, holding up is curved surface sunk surface; This structure mainly when person easy to use uses the maxillary support disc of pure titanium forefinger can immediate roof on picking-up is taken over a business, and then person easy to use exerts all one's strength, and guarantees moulding moulage effect;
Adopt this utility model of technique scheme:
1, the upper jaw and lower jaw pallet adopt the pure titanium of implantation level to make, and it has substituted original stainless steel metal material, and quality is light, corrosion-resistant, high temperature resistant, high pressure resistant, avoids patient to occur metallic element allergic symptom.
2, the upper jaw and lower jaw pallet can be according to clinical use needs, and the dental arch shape that pallet arc flank is surrounded is adjustable, can guarantee the levels of precision of delivery, to adapt to the more demand to patient.
3, handle portion is widened gradually, makes doctor when using operation, and when pallet is put into Zai Cong oral cavity, patient oral cavity and taken out, action can be very steadily, can not break stung dental impression, guarantees that delivery is accurate.
4, lower jaw arc ala lateralis and upper jaw arc flank outer surface are processed with diversion groove, the saliva of suddenly increasing in can water conservancy diversion human mouth.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of description, and for above and other object of the present utility model, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
This utility model is totally 6 width accompanying drawings, wherein:
Fig. 1 is the maxillary support disc perspective view of the pure titanium of this utility model.
Fig. 2 is the main TV structure schematic diagram of the maxillary support disc of the pure titanium of this utility model.
Fig. 3 is the maxillary support disc side-looking structural representation of the pure titanium of this utility model.
Fig. 4 is the lower jaw pallet perspective view of the pure titanium of this utility model.
Fig. 5 is the main TV structure schematic diagram of the lower jaw pallet of the pure titanium of this utility model.
Fig. 6 is the lower jaw pallet side-looking structural representation of the pure titanium of this utility model.
In figure: 1, the maxillary support disc of pure titanium, 2, the lower jaw pallet of pure titanium, 3, maxillary support disc main body, 3.1, handle portion, 3.2, dental arch tray portion, 4, upper jaw arc flank, 5, hold up reinforcement, 6, curved protrusion, 7, Lower jaw support disc main body, 7.1, press down handle portion, 7.2, dental arch pressing disc portion, 8, lower jaw arc ala lateralis, 9, press down reinforcement, 10, lower jaw arc inboard wing, 11, U-shaped hole, 12, hang through hole, 13, diversion groove, 14, press platen, 15, hold up.
The specific embodiment
Note: indication in literary composition " front end " stretches into buccal for tray for buccal impression, " rear end " controls end for tray for buccal impression stretches into buccal relative usage person, the top and bottom of (for impression material is placed groove laying state is as shown in Figure 1 and Figure 4 upward) under lower jaw pallet 2 non-working conditions of the maxillary support disc 1 that " upper end " and " lower end " is pure titanium and pure titanium.
Tray for buccal impression assembly, comprising: the maxillary support disc 1 of pure titanium and the lower jaw pallet 2 of pure titanium as shown in Figure 1 and Figure 4;
The maxillary support disc 1 of pure titanium comprises as shown in Figure 1, Figure 2 and Figure 3: maxillary support disc main body 3, upper jaw arc flank 4 and picking-up reinforcement 5;
Maxillary support disc main body 3 is comprised of handle portion 3.1 and dental arch tray portion 3.2, and handle portion 3.1 ends increase gradually to dental arch tray portion 3.2 dental arch camber line end width; As preferred handle portion 3.1 dual-sides and dental arch tray portion 3.2 dental arch tangential, this structure is used for strengthening handle portion 3.1 and dental arch tray portion 3.2 transverse deformation stability;
Handle portion 3.1 is provided with and holds up reinforcement 5 with dental arch tray portion 3.2 lower surfaces, junction surface, and this structure is mainly used in strengthening handle portion 3.1 and dental arch tray portion 3.2 longitudinal deformation stability;
Dental arch tray portion 3.2 both sides, upper surface are along being provided with upper jaw arc flank 4, and dental arch tray portion 3.2 centers are provided with curved protrusion 6;
Hold up on reinforcement 5 and be provided with and hold up 15, hold up 15 for curved surface sunk surface; This structure mainly when person easy to use uses the maxillary support disc 1 of pure titanium forefinger can immediate roof take over a business on 15 in picking-up, and then person easy to use exerts all one's strength, and guarantees moulding moulage effect;
4 minutes two parts arc flanks of upper jaw arc flank, be arranged at respectively dental arch tray portion 3.2 edges, left side and edge, right side, two parts arc flank docking location of upper jaw arc flank 4 is provided with gap, two parts arc flank fore-end of upper jaw arc flank 4 is connected with dental arch tray portion 3.2 upper surfaces, rear end part and dental arch tray portion 3.2 upper surfaces are provided with gap, and two parts arc flank of upper jaw arc flank 4 and dental arch tray portion 3.2 coupling parts account for the 40%-55% of the independent arc flank total length of upper jaw arc flank 4, design increases the length of upper jaw arc flank 4 and dental arch tray portion 3.2 coupling parts like this, when guaranteeing that upper jaw arc flank 4 has adjustable mechanism, increased bonding strength, increase the service life,
The direct punching press of curved protrusion 6 employing forms, and then forms curved surfaces depression in dental arch tray portion 3.2 lower surfaces, and curved surface caves in and dental arch tray portion 3.2 engagement edges are processed as cambered surface, mainly avoids edge to produce sharp comer, scratches patient oral cavity;
Dental arch tray portion 3.2 front edges become 120 ° to 150 ° to upwarp with dental arch tray portion 3.2 upper surfaces, dental arch tray portion 3.2 front edges are smooth arc-shaped surface like this, and then can avoid the maxillary support disc 1 of pure titanium entering patient oral cavity scuffing oral cavity wall, can make in addition impression material better be fixed in the maxillary support disc 1 of pure titanium, avoid unnecessary impression material to flow into patient pharyngeal, prevent that patient from producing nausea and vomiting reaction;
The maxillary support disc 1 of pure titanium can adopt the direct punching press of tiling to form maxillary support disc main body 3 and launch shape with upper jaw arc flank 4 both sides screens, then at the necessary impression material positioning through hole of processing, carry out again punching press and form curved protrusion 6, finally upwards turn down upper jaw arc flank 4, adopt so operation that first molding turns down again effectively to avoid the generation of upper jaw arc flank 4 and the sharp edges of dental arch tray portion 3.2 bottoms and avoided original welding procedure;
Maxillary support disc 1 impression material of above-mentioned pure titanium is placed groove and is jointly surrounded by dental arch tray portion 3.2 upper surfaces, curved protrusion 6 outer surfaces and upper jaw arc flank 4 inwalls;
User is when being used the maxillary support disc 1 of pure titanium, and in use, user is first put into impression material maxillary support disc 1 impression material of pure titanium and placed groove, and material makes the maxillary support disc 1 of impression material and pure titanium combine by being penetrated in pallet; Then user is held handle portion 3.1, the maxillary support disc 1 that the pure titanium of impression material is housed is put into patient oral cavity, now user can be held up 15 curved surface sunk surface and upwards exerts all one's strength being peaked at after forefinger transverse curvature, again by patient's interlock, allow patient's teeth mark be formed on impression material, after tooth mold forming, pallet is taken out from patient oral cavity; In use, doctor can, according to patient's oral cavity size, carry out the adjustment of pallet shape.
The lower jaw pallet 2 of pure titanium comprises as shown in Figure 4, Figure 5 and Figure 6: Lower jaw support disc main body 7, lower jaw arc ala lateralis 8, press down reinforcement 9 and lower jaw arc inboard wing 10;
Lower jaw arc ala lateralis 8 is identical with the set-up mode of upper jaw arc flank 4;
Lower jaw support disc main body 7 is by pressing down handle portion 7.1 and dental arch pressing disc portion 7.2 forms, and presses down handle portion 7.1 ends and increase gradually to dental arch pressing disc portion 7.2 dental arch camber line end width; Tangent as the edge that preferably presses down handle portion 7.1 dual-sides and dental arch pressing disc portion 7.2 dental arch camber lines, this structure is for strengthening pressing down handle portion 7.1 and dental arch pressing disc portion 7.2 transverse deformation stability;
Press down handle portion 7.1 and be provided with and press down reinforcement 9 with dental arch pressing disc portion 7.2 lower surfaces, junction surface, this structure is mainly used in strengthening pressing down handle portion 7.1 and dental arch pressing disc portion 7.2 longitudinal deformation stability;
Dental arch pressing disc portion 7.2 both sides, upper surface are along being provided with lower jaw arc ala lateralis 8, and dental arch tray portion 3.2 centers are provided with the U-shaped hole 11 of front opening;
Lower jaw arc inboard wing 10 is arranged at dental arch pressing disc portion 7.2 upper surfaces, and along the 11 edge settings of U-shaped hole; U-shaped hole 11 is formed for patient's tongue with jaw arc inboard wing 10 and places and activity space, reduces patient's sense of discomfort;
Pressing down on reinforcement 9 and be provided with by platen 14, is curved surface sunk surface by platen 14, this structure mainly when person easy to use uses the lower jaw pallet 2 of pure titanium thumb can be directly by being pressed in, press on dish 14, and then person easy to use exerts all one's strength, and guarantees moulding moulage effect;
Dental arch pressing disc portion 7.2 front edges become 120 ° to 150 ° to upwarp with dental arch pressing disc portion 7.2 upper surfaces; Dental arch pressing disc portion 7.2 front edges are smooth arc-shaped surface like this, and then can avoid the maxillary support disc 1 of pure titanium entering patient oral cavity scuffing oral cavity wall, can make in addition impression material better be fixed in the maxillary support disc 1 of pure titanium, avoid unnecessary impression material to flow into patient pharyngeal, prevent that patient from producing nausea and vomiting reaction;
The technological forming of the lower jaw pallet 2 of pure titanium can be identical with the maxillary support disc 1 of pure titanium, and the extra punching press of main needs forms U-shaped hole 11 and lower jaw arc inboard wing 10;
Lower jaw pallet 2 impression materials of above-mentioned pure titanium are placed groove and are jointly surrounded by dental arch pressing disc portion 7.2 upper surfaces, lower jaw arc inboard wing 10 outer surfaces and lower jaw arc flank 8 inwalls;
User is when being used the lower jaw pallet 2 of pure titanium, and in use, user is first put into impression material lower jaw pallet 2 impression materials of pure titanium and placed groove, and material makes the lower jaw pallet 2 of impression material and pure titanium combine by being penetrated in pallet; Then user is held and is pressed down handle portion 7.1, the lower jaw pallet 2 that the pure titanium of impression material is housed is put into patient oral cavity, now user can directly press on thumb by the curved surface sunk surface of platen 14 and upwards exert all one's strength, again by patient's interlock, allow patient's teeth mark be formed on impression material, after tooth mold forming, pallet is taken out from patient oral cavity; In use, doctor can, according to patient's oral cavity size, carry out the adjustment of pallet shape.
As preferred version:
Lower jaw arc ala lateralis 8 and upper jaw arc flank 4 outer surfaces are processed with diversion groove 13, and this structure and human oral cavity inwall form the saliva of a directed cavity for suddenly increasing in water conservancy diversion human mouth;
Press down handle portion 7.1 and handle portion 3.1 and be processed with suspension through hole 12, this structure is convenient cleaning and suspension to the lower jaw pallet 2 of the maxillary support disc 1 of pure titanium and pure titanium mainly;
To sum up adopt this utility model of technique scheme:
1, the upper jaw and lower jaw pallet adopt the pure titanium of implantation level to make, and it has substituted original stainless steel metal material, and quality is light, corrosion-resistant, high temperature resistant, high pressure resistant, avoids patient to occur metallic element allergic symptom.
2, the upper jaw and lower jaw pallet can be according to clinical use needs, and the dental arch shape that pallet arc flank is surrounded is adjustable, can guarantee the levels of precision of delivery, to adapt to the more demand to patient.
3, handle portion is widened gradually, makes doctor when using operation, and when pallet is put into Zai Cong oral cavity, patient oral cavity and taken out, action can be very steadily, can not break stung dental impression, guarantees that delivery is accurate.
4,, by the design of taking over a business by platen and picking-up of service hoisting and pressing action, further facilitate medical worker and operate the upper jaw and lower jaw pallet and exert all one's strength and guarantee the levels of precision of delivery.
The above, it is only preferred embodiment of the present utility model, not this utility model is done to any pro forma restriction, although this utility model discloses as above with preferred embodiment, yet not in order to limit this utility model, any those skilled in the art are not departing within the scope of technical solutions of the utility model, when utilizing, appeal the equivalent embodiment that the technology contents disclosing is made a little change or is modified to equivalent variations, in every case be the content that does not depart from technical solutions of the utility model, foundation technical spirit of the present utility model is to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (3)
1. tray for buccal impression assembly, is characterized in that: comprise the lower jaw pallet (2) of the maxillary support disc of pure titanium (1) and pure titanium;
The maxillary support disc of described pure titanium (1) comprising: maxillary support disc main body (3), upper jaw arc flank (4) and picking-up reinforcement (5);
Described maxillary support disc main body (3) is comprised of handle portion (3.1) and dental arch tray portion (3.2), and handle portion (3.1) end increases gradually to dental arch tray portion (3.2) dental arch camber line end width; Described handle portion (3.1) is provided with and holds up reinforcement (5) with dental arch tray portion (3.2) lower surface, junction surface;
Described dental arch tray portion (3.2) both sides, upper surface are along being provided with upper jaw arc flank (4), and dental arch tray portion (3.2) center is provided with curved protrusion (6); Described dental arch tray portion (3.2) front edge becomes 120 ° to 150 ° to upwarp with dental arch tray portion (3.2) upper surface;
The lower jaw pallet (2) of described pure titanium comprises: Lower jaw support disc main body (7), lower jaw arc ala lateralis (8), press down reinforcement (9) and lower jaw arc inboard wing (10);
Described Lower jaw support disc main body (7) is by pressing down handle portion (7.1) and dental arch pressing disc portion (7.2) forms, and presses down handle portion (7.1) end and increase gradually to dental arch pressing disc portion (7.2) dental arch camber line end width; The described handle portion (7.1) that presses down is provided with and presses down reinforcement (9) with dental arch pressing disc portion (7.2) lower surface, junction surface;
Described dental arch pressing disc portion (7.2) both sides, upper surface are along being provided with lower jaw arc ala lateralis (8), and dental arch tray portion (3.2) center is provided with the U-shaped hole (11) of front opening;
Described lower jaw arc inboard wing (10) is arranged at dental arch pressing disc portion (7.2) upper surface, and along U-shaped hole (11) edge setting;
Described dental arch pressing disc portion (7.2) front edge becomes 120 ° to 150 ° to upwarp with dental arch pressing disc portion (7.2) upper surface;
Described handle portion (7.1) and the handle portion (3.1) of pressing down is processed with and hangs through hole (12);
Lower jaw pallet (2) material of the maxillary support disc of described pure titanium (1) and pure titanium is pure titanium.
2. tray for buccal impression assembly according to claim 1, is characterized in that: described lower jaw arc ala lateralis (8) and upper jaw arc flank (4) outer surface are processed with diversion groove (13).
3. tray for buccal impression assembly according to claim 1, is characterized in that: described in press down on reinforcement (9) and be provided with by platen (14); On described picking-up reinforcement (5), be provided with and hold up (15); Describedly by platen (14) and picking-up, take over a business (15) for curved surface sunk surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420083831.5U CN203710172U (en) | 2014-02-24 | 2014-02-24 | Dental impression tray assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420083831.5U CN203710172U (en) | 2014-02-24 | 2014-02-24 | Dental impression tray assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203710172U true CN203710172U (en) | 2014-07-16 |
Family
ID=51149378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420083831.5U Expired - Fee Related CN203710172U (en) | 2014-02-24 | 2014-02-24 | Dental impression tray assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203710172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111836600A (en) * | 2018-01-09 | 2020-10-27 | E2生物生命科学有限责任公司 | Methods and devices for enhancing topical treatment of oral mucositis and other oral conditions |
-
2014
- 2014-02-24 CN CN201420083831.5U patent/CN203710172U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111836600A (en) * | 2018-01-09 | 2020-10-27 | E2生物生命科学有限责任公司 | Methods and devices for enhancing topical treatment of oral mucositis and other oral conditions |
| CN111836600B (en) * | 2018-01-09 | 2022-05-17 | E2生物生命科学有限责任公司 | Methods and devices for enhancing topical treatment of oral mucositis and other oral conditions |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20210224 |