CN214805579U

CN214805579U - Impression tray special for oral dental implant

Info

Publication number: CN214805579U
Application number: CN202121109394.6U
Authority: CN
Inventors: 杨磊; 唐秋玲
Original assignee: Xiangyang Central Hospital
Current assignee: Xiangyang Central Hospital
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-11-23
Anticipated expiration: 2031-05-24

Abstract

The utility model discloses a special die tray of oral cavity kind plant tooth, including arc die groove, be equipped with the arc recess on the lower cell wall of arc die groove, be equipped with first arc in the arc recess, the lower extreme of first arc is equipped with the connecting rod, the other end of connecting rod runs through the lower cell wall of arc die groove even has the second arc, the lower extreme of arc die groove still is equipped with the arc protective housing, the arc protective housing is close to one side of arc die groove is equipped with the arc standing groove, the second arc is located in the arc standing groove, the arc protective housing pass through the joint subassembly with the arc die groove is connected. The utility model is simple in operation, can very conveniently take out the impression material of solidification, and the impression material of indestructibility solidification to make the patient exempt from the misery of secondary delivery.

Description

Impression tray special for oral dental implant

Technical Field

The utility model belongs to the technical field of oral medical instrument, especially, relate to a special die tray of oral cavity kind implant.

Background

The tooth implantation is a tooth missing restoration method for supporting and fixing an upper dental restoration based on a lower structure implanted in a bone tissue, which comprises a lower supporting implant and an upper dental restoration, wherein the implant (generally similar to a tooth root shape) is made of artificial materials (such as metal or ceramic and the like), is implanted in the tissue (generally upper and lower jaws) by an operation method and obtains the fixing support of the bone tissue firmly, and the dental restoration supporting the upper dental restoration is connected by a special device and a special mode, so that the dental implant can obtain the restoration effect very similar to the function, the structure and the aesthetic effect of natural teeth, and becomes the preferred restoration method for more and more patients with tooth missing.

Tooth restoration is possible to solve various tooth problems, and the impression link is the most important step for determining the restoration quality. The impression tray is a common appliance for correcting and repairing oral cavity in stomatology department and is used for making tooth models of patients. The prior impression tray needs to separate the solidified impression material from the impression tray after the impression is finished, however, in practice, the prior method is not good for separating the solidified impression material from the impression tray, and the prior method mostly taps the impression tray with a table top and takes out the solidified impression material by inertia, so the method is violent and is easy to damage the solidified impression material.

Based on exist not enough among the prior art, the utility model discloses a special die tray of oral cavity kind implant, through set up first arc in arc die groove, and be equipped with the second arc in the below of arc die groove, drive first arc upward movement through promoting the second arc, thereby make separation and promote the die material upward movement of solidification between the die material in the arc die groove and the arc die groove, thereby can very conveniently take out the die material of solidification, the efficiency is improved, and the die material of difficult destruction solidification, thereby make the patient exempt from the misery of drawing the mould of secondary.

SUMMERY OF THE UTILITY MODEL

It is not enough to prior art, an object of the utility model is to provide a special die tray of oral cavity kind implant.

The utility model provides a following technical scheme:

the utility model provides a special die tray of oral cavity kind implant, includes arc die groove, be equipped with the arc recess on the lower cell wall of arc die groove, be equipped with first arc in the arc recess, the lower extreme of first arc is equipped with the connecting rod, the other end of connecting rod runs through the lower cell wall of arc die groove even has the second arc, the lower extreme of arc die groove still is equipped with the arc protective housing, the arc protective housing is close to one side of arc die groove is equipped with the arc standing groove, the second arc is located in the arc standing groove, the arc protective housing pass through the joint subassembly with the arc die groove is connected.

Preferably, the connecting rods are arranged in a plurality, the connecting rods are distributed at the lower end of the first arc-shaped plate in a group uniformly in a pairwise manner, and the length of each connecting rod is greater than the thickness of the lower groove wall of the arc-shaped die groove.

Preferably, both ends of the arc-shaped impression groove are provided with openings, and the arc-shaped impression groove is located at each corner of the opening and is in fillet transition.

Preferably, a handle is further arranged at one end, away from the opening, of the arc-shaped die groove.

Preferably, the middle part of the upper end of the handle is provided with a pressing groove.

Preferably, the upper end of the handle is also provided with a plurality of evenly distributed anti-skid stripes.

Preferably, a plurality of overflow holes are arranged on the side groove wall of the arc-shaped die groove.

Preferably, the radian of the arc-shaped die groove, the arc-shaped groove, the first arc-shaped plate and the second arc-shaped plate is matched with the radian of the teeth of a person.

Preferably, one side of the second arc-shaped plate, which is far away from the first arc-shaped plate, is further provided with a cushion pad, and the total height between the arc-shaped placing groove and the lower groove wall of the arc-shaped die groove is not less than the total length of the sum of the cushion pad, the second arc-shaped plate and the connecting rod.

Preferably, the joint subassembly is equipped with a plurality ofly, and is a plurality of two liang be a set of evenly distributed of joint subassembly is in the lower extreme of arc die groove, the joint subassembly includes box, pin thread, the box nestification is on the lower terminal surface of arc die groove, the pin thread bridge sleeve is in on the up end of arc protective housing.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model relates to a special die tray of oral cavity kind implant, through setting up first arc in arc die groove, and be equipped with the second arc in the below of arc die groove, drive first arc upward movement through promoting the second arc, thereby make the separation and promote the die material upward movement of solidification between the die material in the arc die groove and the arc die groove, thereby can very conveniently take out the die material of solidification, the efficiency is improved, and the die material of difficult destruction solidification, thereby make the patient exempt from the misery of secondary impression of getting.

(2) The utility model relates to a special die tray of oral cavity kind implant sets up the arc protective housing through the lower extreme at arc impression groove, can protect the second arc that is located the below of arc impression groove, prevents that the patient from bumping the second arc by mistake when the impression, avoids removing the impression material that drives on the first arc because of the second arc removes, thereby influences the problem of impression precision, and set up the joint subassembly, make things convenient for the installation and the dismantlement of arc protective housing and arc impression groove.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments are briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a structural sectional view of the present invention.

Fig. 3 is a partially enlarged schematic view of a portion a of fig. 2 according to the present invention.

Fig. 4 is a schematic diagram of the position distribution of the connecting rod structure of the present invention.

In the figure: 1. an arc-shaped die groove; 2. an arc-shaped groove; 3. a first arc-shaped plate; 4. a connecting rod; 5. a second arc-shaped slot; 6. an arc-shaped protective shell; 7. an arc-shaped placing groove; 8. a cushion pad; 9. a clamping assembly; 10. a female buckle; 11. a male buckle; 12. a spill hole; 13. a handle; 14. pressing the groove; 15. anti-skid stripes; 16. and (4) opening.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

Referring to fig. 1-4, a special impression tray for oral dental implant comprises an arc-shaped impression tray 1, an arc-shaped groove 2 is arranged on a lower groove wall of the arc-shaped impression tray 1, the groove 2 extends from one end of the arc-shaped impression tray 1 to the other end, a first arc-shaped plate 3 is arranged in the arc-shaped groove 2, the first arc-shaped plate 3 extends from one end of the arc-shaped groove 2 to the other end, a connecting rod 4 is arranged at the lower end of the first arc-shaped plate 3, the other end of the connecting rod 4 penetrates through the lower groove wall of the arc-shaped impression tray 1 and is connected with a second arc-shaped plate 5, the shape and size of the second arc-shaped plate 5 are the same as those of the first arc-shaped plate 3, the second arc-shaped plate 5 is positioned under the first arc-shaped plate 3, an arc-shaped protective shell 6 is further arranged at the lower end of the arc-shaped impression tray 1, and the arc-shaped protective shell 6 extends from one end of the arc-shaped impression tray 1 to the other end, arc protective housing 6 is close to one side of arc impression groove 1 is equipped with arc standing groove 7, arc standing groove 7 certainly the one end of arc protective housing 6 extends to the other end, second arc 5 is located in arc standing groove 7, arc protective housing 6 through joint subassembly 9 with arc impression groove 1 is connected. Through this setting, can guarantee to drive first arc 3 upward movements through promoting second arc 5 to make separation and promote the impression material upward movement of solidification between the impression material in arc impression groove 1 and the arc impression groove 1, thereby can very conveniently take out the impression material of solidification, arc protective housing 6 can protect second arc 5 that is located the below of arc impression groove 1, prevents that the patient from bumping second arc 5 by mistake when the impression.

The number of the connecting rods 4 is multiple, every two of the connecting rods 4 are uniformly distributed at the lower end of the first arc-shaped plate 3 in a group, referring to fig. 4 for specific position distribution, and the length of the connecting rods 4 is greater than the thickness of the lower groove wall of the arc-shaped die groove 1. It can be ensured that the first arc-shaped plate 3 is displaced a distance upwards.

Both ends of the arc-shaped stamping groove 1 are provided with openings 16, and the arc-shaped stamping groove 1 is located at each corner of the openings 16 and is in fillet transition. Through this setting, can prevent fish tail human oral cavity.

The one end that arc impression groove 1 kept away from opening 16 still is equipped with handle 13, the upper end middle part of handle 13 is equipped with presses groove 14, the upper end of handle 13 still is equipped with a plurality of evenly distributed's anti-skidding stripe 15. Through the setting, utilize handle 13 can be fine put into human oral cavity with arc impression groove 1, through pressing groove 14 as the point of application of force, can fix arc impression groove 1 on the tooth easily, guaranteed the precision of impression through the anti-skidding stripe 15 that sets up.

And a plurality of overflow holes 12 are arranged on the side groove wall of the arc-shaped die groove 1. Prevent that the impression material can not overflow when the impression is made, which causes the accumulation and influences the impression effect.

The radian of the arc-shaped impression groove 1, the arc-shaped groove 2, the first arc-shaped plate 3 and the second arc-shaped plate 5 is matched with the radian of the teeth of a person.

Second arc 5 is kept away from one side of first arc 3 still is equipped with blotter 8, has guaranteed that second arc 5 slows down certain dynamics when colliding with the desktop, makes second arc 5 slowly up remove with a lighter dynamics, slowly makes separation between impression material and arc impression groove 1, has avoided the damage of the impression material of solidification, the total height between the lower cell wall of arc standing groove 7 and arc impression groove 1 is not less than the total length of blotter 8, second arc 5, connecting rod 4 sum, when can guaranteeing the lower extreme of blotter 8 and the lower cell wall contact of arc standing groove 7, cell wall contact under the lower extreme of first arc 3 and arc recess 2.

Joint subassembly 9 is equipped with a plurality ofly, and is a plurality of joint subassembly 9 two liang are a set of evenly distributed and are in the lower extreme of arc impression groove 1, joint subassembly 9 includes box 10, pin thread 11, box 10 nestification is on the lower terminal surface of arc impression groove 1, the 11 bridge housings of pin thread are in on the up end of arc protective housing 6. The installation and the disassembly between the arc-shaped protective shell 6 and the arc-shaped die cavity 1 are convenient.

The working principle is as follows: the utility model relates to a special impression tray for oral dental implant, during impression, a first arc-shaped plate 3 is required to be ensured to be positioned in an arc-shaped groove 2, and an arc-shaped protective shell 6 is clamped at the lower end of an arc-shaped impression groove 1; after the die, open arc protective housing 6, through upwards pressing second arc 5 or make second arc 5 strike the desktop gently, the motion through second arc 5 can drive first arc 3 upward movements to can make separation between the impression material in the arc impression groove 1 and the arc impression groove 1, thereby the impression material of solidification is taken out very conveniently.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be within the technical scope of the present invention, and the technical solution and the inventive concept of the present invention are equivalent to or changed according to the present invention, and all those are included in the scope of the present invention.

Claims

1. The utility model provides a special die tray of oral cavity kind tooth, includes arc impression groove (1), its characterized in that: be equipped with arc recess (2) on the lower cell wall of arc impression groove (1), be equipped with first arc (3) in arc recess (2), the lower extreme of first arc (3) is equipped with connecting rod (4), the other end of connecting rod (4) runs through the lower cell wall of arc impression groove (1) even has second arc (5), the lower extreme of arc impression groove (1) still is equipped with arc protective housing (6), arc protective housing (6) are close to one side of arc impression groove (1) is equipped with arc standing groove (7), second arc (5) are located in arc standing groove (7), arc protective housing (6) through joint subassembly (9) with arc impression groove (1) are connected.

2. The impression tray special for the oral dental implant according to claim 1, wherein the connecting rods (4) are provided in plurality, the connecting rods (4) are distributed at the lower end of the first arc-shaped plate (3) in pairs, and the length of the connecting rods (4) is greater than the thickness of the lower wall of the arc-shaped impression tray (1).

3. The impression tray special for the oral dental implant according to claim 1, wherein openings (16) are formed at two ports of the arc-shaped impression tray (1), and corners of the arc-shaped impression tray (1) at the openings (16) are in round-angle transition.

4. An impression tray special for an oral dental implant according to claim 3, wherein a handle (13) is further provided at one end of the arc-shaped impression tray (1) far away from the opening (16).

5. An impression tray special for an oral dental implant according to claim 4, wherein the handle (13) is provided with a pressing groove (14) at the middle of the upper end thereof.

6. An impression tray special for an oral dental implant according to claim 4, wherein the upper end of the handle (13) is further provided with a plurality of evenly distributed anti-slip stripes (15).

7. The impression tray special for the oral dental implant according to claim 1, wherein a plurality of flash holes (12) are formed on the side groove wall of the arc-shaped impression groove (1).