CN216221758U

CN216221758U - Auxiliary tooth implantation tray for oral restoration

Info

Publication number: CN216221758U
Application number: CN202122832343.2U
Authority: CN
Inventors: 李立; 王晶晶; 段亮伟; 秦优赛
Original assignee: Zhengzhou University
Current assignee: Zhengzhou University
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-04-08
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses an auxiliary dental implant tray for oral restoration, which comprises an oral restoration impression dental tray component, wherein the bottom inside the oral restoration impression dental tray component is provided with a demoulding ejection component, when the auxiliary dental implant tray is used, the auxiliary dental implant tray is tightly pressed by the force application of a first stress spring and a second stress spring, an arc demoulding ejection scraper blade is tightly attached to a bottom tray body inside the impression dental tray, at the moment, a disc mouth groove at the joint of the impression dental tray and a tray handle is sealed by an arc dental tray back ring plate, impression silicon rubber is filled into the impression dental tray, after an impression and a subsequent impression taking perfusion model are completed, when the silicon rubber in the tray needs to be demoulded and taken out, the arc demoulding ejection scraper blade on the demoulding ejection component is jacked from the bottom of the impression dental impression tray by applying force to a pressing jacking bottom plate, and the demoulding rubber treatment of the impression silicon rubber is realized by overcoming the jacking force of the first stress spring and the second stress spring, the silicon rubber in the tray can be demoulded only by pressing.

Description

Auxiliary tooth implantation tray for oral restoration

Technical Field

The utility model belongs to the technical field of oral restoration, and particularly relates to an auxiliary tooth implantation tray for oral restoration.

Background

The oral cavity tooth implantation is to implant an artificial tooth root into an alveolar bone, then install porcelain teeth above the artificial tooth root, has a repairing mode completely the same as that of natural teeth in the aspects of function and attractiveness, and is known as a third pair of human teeth after the primary teeth and the permanent teeth.

The prior art has the following problems: oral cavity restoration implant needs to carry out the mould, this process needs to use oral cavity mould tray and silicon rubber, help the doctor to obtain the die, in the time of the in-service use, during oral cavity patient's mould, in filling oral cavity mould tray with silicon rubber, then let the patient carry out the mould of getting of upper jaw and lower jaw dentition and handle, it gets the dentition model after to obtain the die and pour into the gypsum, need take out silicon rubber in the oral cavity mould tray, current mode takes out more troublesome, damage the denture base easily, also there is remaining easily simultaneously, consequently, an oral cavity restoration is with planting tooth auxiliary tray urgently needed, solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an auxiliary tooth implantation tray for oral restoration, which has the characteristic of convenience in demolding and use.

In order to achieve the purpose, the utility model provides the following technical scheme: an auxiliary dental implant tray for oral restoration comprises an oral restoration impression dental tray component, wherein a demoulding ejection component is arranged at the bottom inside the oral restoration impression dental tray component;

the dental restoration impression dental tray assembly comprises an impression dental tray, a tray hand-held handle is fixedly arranged at the back of the impression dental tray, an ejection guide sliding hole is formed in the bottom of the tray hand-held handle, a first U-shaped fixed sliding rod and a second U-shaped fixed sliding rod are fixedly arranged on two sides of the ejection guide sliding hole in the bottom end face of the tray hand-held handle respectively, a plurality of first stress springs are sleeved on the first U-shaped fixed sliding rod, and a plurality of second stress springs are sleeved on the second U-shaped fixed sliding rod;

the demolding ejection assembly comprises an arc-shaped demolding ejection scraper, an arc-shaped denture base back ring plate is fixedly arranged at the back of the arc-shaped demolding ejection scraper, an ejection back plate is fixedly arranged at the back of the arc-shaped denture base back ring plate, an ejection guide slide bar is fixedly arranged at the bottom of the ejection back plate, and a pressing and ejecting bottom plate is fixedly arranged at the bottom of the ejection guide slide bar.

Preferably, the ejection guide sliding rod penetrates through and slides on the bottom of the tray handle through the ejection guide sliding hole.

Preferably, two ends of the force application end of the first stress spring respectively abut against the pressing and propping bottom plate and the bottom end face of the tray handheld handle.

Preferably, two ends of the force application end of the second stress spring respectively abut against the pressing and propping bottom plate and the bottom end face of the tray handheld handle.

Preferably, the arc-shaped demolding ejection scraper is tightly attached to the bottom plate body in the impression dental tray.

Preferably, the arc-shaped dental tray back ring plate plugs a disc mouth groove at the joint of the impression dental tray and the tray hand-held handle.

Compared with the prior art, the utility model has the beneficial effects that: when the utility model is used, two ends of the force application end of the first stress spring and the second stress spring respectively abut against the bottom end surfaces of the pressing and jacking bottom plate and the tray hand-held handle, the first stress spring and the second stress spring are used for jacking, the arc-shaped demoulding and ejecting scraping plate is tightly attached to the bottom plate body in the impression dental tray, at the moment, the arc-shaped dental tray back ring plate seals the plate mouth groove at the joint of the impression dental tray and the tray hand-held handle, when in use, the impression silicon rubber is filled into the impression dental tray, after the mould taking and the subsequent gypsum pouring are finished, when the impression silicon rubber needs to be demoulded and taken out, the arc-shaped demoulding and ejecting scraping plate on the ejecting component is jacked from the bottom of the impression dental tray by applying force to the pressing and jacking bottom plate and overcoming the jacking force of the first stress spring and the second stress spring, the demoulding rubber treatment of the impression silicon rubber is realized by the mode, through the mode, the impression silicon rubber demoulding glue treatment can be realized only by one pressing mode, the use is simple, convenient and quick, and compared with the traditional treatment mode which is easy to damage the denture and easy to have residues, the utility model has higher practicability and convenience.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view from another perspective of the present invention;

FIG. 3 is an exploded view of the present invention;

FIG. 4 is a perspective view of an oral restoration impression tray assembly of the present invention;

FIG. 5 is a perspective view of another perspective of an orthodontic tray assembly of the present invention;

FIG. 6 is a perspective view of the stripper ejection assembly of the present invention;

in the figure: 1. an oral restoration impression tray assembly; 11. an impression dental tray; 12. a tray handle; 13. a first U-shaped fixed slide bar; 14. a second U-shaped fixed slide bar; 15. ejecting a guide sliding hole; 16. a first stress spring; 17. a second stress spring; 2. demolding and ejecting the component; 21. ejecting a scraper plate by arc demolding; 22. ejecting the back plate; 23. an arc-shaped denture base back ring plate; 24. ejecting a guide sliding rod; 25. the pressing top is pressed against the bottom plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides the following technical solutions: an auxiliary dental implant tray for oral restoration comprises an oral restoration impression dental tray component 1, wherein a demoulding ejection component 2 is arranged at the bottom inside the oral restoration impression dental tray component 1;

the oral cavity repairing impression dental tray component 1 comprises an impression dental tray 11, a tray hand-held handle 12 is fixedly arranged at the back of the impression dental tray 11, an ejection guide sliding hole 15 is formed in the bottom of the tray hand-held handle 12, a first U-shaped fixed sliding rod 13 and a second U-shaped fixed sliding rod 14 are fixedly arranged on two sides of the ejection guide sliding hole 15 on the bottom end face of the tray hand-held handle 12 respectively, a plurality of first stress springs 16 are sleeved on the first U-shaped fixed sliding rod 13, and a plurality of second stress springs 17 are sleeved on the second U-shaped fixed sliding rod 14;

the demolding ejection assembly 2 comprises an arc-shaped demolding ejection scraper 21, an arc-shaped denture base back ring plate 23 is fixedly arranged at the back of the arc-shaped demolding ejection scraper 21, an ejection back plate 22 is fixedly arranged at the back of the arc-shaped denture base back ring plate 23, an ejection guide slide bar 24 is fixedly arranged at the bottom of the ejection back plate 22, and a pressing and ejecting bottom plate 25 is fixedly arranged at the bottom of the ejection guide slide bar 24.

To facilitate the push-on ejection of the stripper ejector assembly 2, in this embodiment, the ejector guide slide bar 24 preferably slides through the ejector guide slide hole 15 on the bottom of the tray handle 12.

In order to achieve the natural adhesion of the knockout punch assembly 2, in the present embodiment, it is preferable that both ends of the force end of the first stress spring 16 respectively abut against the pressing and pushing bottom plate 25 and the bottom end face of the tray handle 12.

In order to achieve the natural adhesion of the knockout punch assembly 2, in the present embodiment, it is preferable that both ends of the force end of the second stress spring 17 respectively abut against the pressing and pushing bottom plate 25 and the bottom end face of the tray handle 12.

In this embodiment, the arc-shaped mold release ejector blade 21 is preferably closely attached to the chassis body inside the impression tray 11.

In order to ensure the integrity of the silicone rubber filling, in the present embodiment, it is preferable that the arc-shaped dental tray back ring plate 23 seals the mouth of the tray at the joint of the impression dental tray 11 and the tray handle 12.

The working principle and the using process of the utility model are as follows: when the utility model is used, two ends of the force application ends of the first stress spring 16 and the second stress spring 17 respectively abut against the pressing and jacking bottom plate 25 and the bottom end surface of the tray handle 12, the first stress spring 16 and the second stress spring 17 are used for jacking, the arc-shaped demoulding and ejecting scraping plate 21 is tightly attached to the bottom plate body in the impression dental tray 11, at the time, the arc-shaped dental tray back ring plate 23 seals the plate mouth groove at the joint of the impression dental tray 11 and the tray handle 12, when in use, the impression silicon rubber is filled into the impression dental tray 11, after the impression and the subsequent pouring plaster are taken out, when the impression is taken out, the silicon rubber is used for ejecting the bottom plate 25 by pressing and jacking, the arc-shaped demoulding and ejecting scraping plate 21 on the demoulding component 2 is jacked from the bottom of the impression dental tray 11 by overcoming the jacking force of the first stress spring 16 and the second stress spring 17, through the mode, the demoulding adhesive treatment of the impression silicon rubber is realized, through the mode, the demoulding adhesive treatment of the impression silicon rubber can be realized only through a one-press mode, the use is simple, convenient and quick, and compared with the traditional treatment mode that the denture base is easy to damage and the residue is easy to exist, the utility model has higher practicability and convenience.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an auxiliary tray of tooth implantation for dental restoration, includes dental restoration impression tray subassembly (1), its characterized in that: the bottom inside the oral cavity repairing impression dental tray component (1) is provided with a demoulding ejection component (2);

the dental restoration impression tooth tray component (1) comprises an impression tooth tray (11), a tray hand-held handle (12) is fixedly arranged at the back of the impression tooth tray (11), an ejection guide sliding hole (15) is formed in the bottom of the tray hand-held handle (12), a first U-shaped fixed sliding rod (13) and a second U-shaped fixed sliding rod (14) are fixedly arranged on two sides of the ejection guide sliding hole (15) in the bottom end face of the tray hand-held handle (12) respectively, a plurality of first stress springs (16) are sleeved on the first U-shaped fixed sliding rod (13), and a plurality of second stress springs (17) are sleeved on the second U-shaped fixed sliding rod (14);

the demolding ejection assembly (2) comprises an arc-shaped demolding ejection scraper (21), an arc-shaped denture base back ring plate (23) is fixedly arranged at the back of the arc-shaped demolding ejection scraper (21), an ejection back plate (22) is fixedly arranged at the back of the arc-shaped denture base back ring plate (23), an ejection guide slide bar (24) is fixedly arranged at the bottom of the ejection back plate (22), and a pressing and pressing bottom plate (25) is fixedly arranged at the bottom of the ejection guide slide bar (24).

2. The auxiliary tray for dental implant of claim 1, wherein: the ejection guide sliding rod (24) penetrates through and slides on the bottom of the tray handle (12) through the ejection guide sliding hole (15).

3. The auxiliary tray for dental implant of claim 1, wherein: two ends of the force application end of the first stress spring (16) respectively abut against the pressing and propping bottom plate (25) and the bottom end surface of the tray handle (12).

4. The auxiliary tray for dental implant of claim 1, wherein: two ends of the force application end of the second stress spring (17) respectively abut against the pressing and propping bottom plate (25) and the bottom end surface of the tray handle (12).

5. The auxiliary tray for dental implant of claim 1, wherein: the arc-shaped demoulding ejection scraper (21) is tightly attached to the bottom tray body in the impression dental tray (11).

6. The auxiliary tray for dental implant of claim 1, wherein: the arc-shaped denture base back ring plate (23) seals a disc mouth groove at the joint of the impression denture base (11) and the base handle (12).