CN220175269U - Oral cavity impression tray - Google Patents

Abstract

The present utility model relates to an oral impression tray comprising: the device comprises two impression trays, wherein one side of each impression tray is fixedly connected with a first long plate and a second long plate respectively, two symmetrically arranged spring grooves are formed in the first long plate, one side of an inner cavity of each spring groove is fixedly connected with a first spring, one end of each first spring is fixedly connected with a movable plate, one side of each movable plate is fixedly connected with a fixed block, clamping grooves are formed in the first long plate, and the clamping grooves are located between the two spring grooves and are communicated with the two spring grooves, and movable plates are slidably connected in the second inner cavity of each long plate. The utility model has the advantage of high flexibility, and in the actual use process, the two partial dental impression trays can be combined into a whole, so that a user can conveniently take partial oral impressions or whole oral impressions according to the specific condition of a patient, and a plurality of oral impression trays do not need to be purchased to cope with the condition.

Description

Oral cavity impression tray

Technical Field

The utility model relates to the technical field of oral cavities, in particular to an oral impression tray.

Background

The oral cavity is the initial part of the digestive tract, the front borrowing crack is communicated with the outside, the back through the pharyngisthmus is continuous with the pharynx, and the oral cavity is internally provided with teeth, tongue and other organs. The front wall of the oral cavity is a lip, the side wall is a cheek, the top is a palate, the bottom of the oral cavity is a mucous membrane, muscles and the like, and in the oral implantation clinic, an important task other than the primary operation of implantation is to prepare an impression for an implanted patient, and the process needs to prepare the impression in the oral cavity of the patient by using a tray and an impression material.

The detachable bottom plate arranged at the bottom of the arch groove of the tray body is convenient to detach and replace after the tray is used, meanwhile, impression materials in the material fixing holes on the bottom plate are convenient to clean, convenience is brought to a user, the tray body is convenient to hang and place when the tray is not used through the hooks on the arranged handles, meanwhile, the support plates with different lengths are convenient to replace according to the dentition length of a patient through the detachable support plates, so that the length of the end part of the support plate is prolonged to meet the use requirement of the tray body, and the tray is more convenient to use.

Although the support plate with different lengths is convenient for a user to replace through the detachable bottom plate, the handle and other structures, if a part of dental impression tray on the market is split into two halves, then half of teeth are used for making impressions, when the user purchases a part of dental impression tray for use, the user needs to replace the dental impression tray when carrying out integral impressions, the use mode improves the application cost of the user, reduces the flexibility of the dental impression tray, and has a relatively fixed application range, so the dental impression tray is urgently needed to be developed.

Disclosure of Invention

The utility model aims to provide an oral impression tray which has the advantage of high flexibility and solves the problems of the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an oral impression tray comprising: the stamping die comprises two stamping die trays, wherein a first long plate and a second long plate are fixedly connected to one side of the two stamping die trays respectively, two symmetrically arranged spring grooves are formed in the first long plate, one side of an inner cavity of each spring groove is fixedly connected with a first spring, one end of each first spring is fixedly connected with a movable plate, one side of each movable plate is fixedly connected with a fixed block, clamping grooves are formed in the first long plate, the clamping grooves are located between the two spring grooves and are communicated with the two spring grooves, a movable plate is slidably connected to the inner cavity of the second long plate, a clamping block is fixedly connected to one side of the movable plate, one side of the clamping block penetrates through the outer side of the second long plate and is matched with the clamping groove, fixing grooves matched with the fixed blocks are formed in two sides of the clamping block, two symmetrically distributed connecting rods are fixedly connected to the other side of the movable plate, two ends of each second spring are respectively fixedly connected with the movable plate and the second long plate.

Further, as one preferable aspect of the present utility model, one end of the connecting rod penetrates to one side of the second long plate, and a grip is fixedly connected to one side of the connecting rod.

Furthermore, as a preferable mode of the utility model, both sides of the two inner cavities of the long plate are provided with sliding grooves, and both sides of the movable plate are in sliding connection with the sliding grooves.

Furthermore, as one preferable mode of the utility model, four limit grooves which are symmetrically arranged are formed in the top of the first long plate, the top of the first long plate is connected with a U-shaped transmission plate in a sliding mode, and two ends of the U-shaped transmission plate penetrate through an inner cavity of the limit groove and are fixedly connected with the movable plate.

Furthermore, as a preferable mode of the utility model, a mounting groove is formed in one side of the first long plate, a plastic buckle is fixedly connected to one side of the second long plate, and the plastic buckle is matched with the mounting groove.

Further, as one preferable aspect of the present utility model, the three sides of the impression tray on the left side are respectively and fixedly connected with a first positioning plate vertical plate, a transverse positioning plate and a second positioning plate vertical plate, and the three sides of the impression tray on the right side are respectively provided with a first positioning groove, a second positioning groove and a third positioning groove which are matched with the first positioning plate vertical plate, the transverse positioning plate and the two positioning plate vertical plates.

The beneficial effects are that the technical scheme of the utility model has the following technical effects: the utility model has the advantage of high flexibility, and in the actual use process, the two partial dental impression trays can be combined into a whole, so that a user can conveniently take partial oral impressions or whole oral impressions according to the specific conditions of the patient, and a plurality of oral impression trays do not need to be purchased to cope with the conditions, thereby improving the overall flexibility and the application range of the device and reducing the application cost of the user.

It should be understood that all combinations of the foregoing concepts, as well as additional concepts described in more detail below, may be considered a part of the inventive subject matter of the present disclosure as long as such concepts are not mutually inconsistent.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a side cross-sectional view of the clamping structure of the present utility model;

fig. 3 is a schematic perspective view of a partial structure of the present utility model.

In the drawings, the meanings of the reference numerals are as follows: 1. a stamp tray; 2. a long plate I; 3. a second long plate; 4. a spring groove; 5. a first spring; 6. a moving plate; 7. a fixed block; 8. a clamping groove; 9. a clamping block; 10. a fixing groove; 11. a movable plate; 12. a connecting rod; 13. a second spring; 14. a grip; 15. a chute; 16. a limit groove; 17. a U-shaped transmission plate; 18. a mounting groove; 19. a plastic buckle; 20. a positioning plate vertical plate I; 21. a positioning plate cross plate; 22. and a positioning plate vertical plate II.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

As shown in fig. 1 to 3: the present embodiment provides an oral impression tray comprising: two impression trays 1, one side of two impression trays 1 is fixedly connected with longboard one 2 and longboard two 3 respectively, spout 15 has all been seted up to the both sides of longboard two 3 inner chamber, the both sides of fly leaf 11 all with spout 15 sliding connection, two symmetrically set up spring groove 4 have been seted up to the inside of longboard one 2, one side fixedly connected with spring one 5 of spring groove 4 inner chamber, one end fixedly connected with movable plate 6 of spring one 5, one side fixedly connected with fixed block 7 of movable plate 6, draw-in groove 8 has been seted up to the inside of longboard one 2, draw-in groove 8 is located between two spring grooves 4 and is linked together with two spring grooves 4, longboard two 3 inner chamber sliding connection has fly leaf 11, one side fixedly connected with fixture block 9 of fly leaf 11, one side of fixture block 9 runs through to the outside of longboard two 3 and with draw-in groove 8 looks adaptation, the fixed slot 10 with the both sides of fixture block 9 looks adaptation, the opposite side fixedly connected with two symmetrically distributed connecting rods 12 of fly leaf 11, the surface cover of connecting rod 12 is equipped with spring two 13, spring two 13 and two ends of fly leaf 11 are fixed with two respectively.

Specifically, one end of the connecting rod 12 penetrates to one side of the second long plate 3, and one side of the connecting rod 12 is fixedly connected with a handle 14.

In this embodiment: by providing the grip 14, a contact surface is provided for a user to push both links 12 simultaneously, facilitating the pushing of the links 12 by the user.

Specifically, four limit grooves 16 which are symmetrically arranged are formed in the top of the first long plate 2, the top of the first long plate 2 is slidably connected with a U-shaped transmission plate 17, and two ends of the U-shaped transmission plate 17 penetrate through the inner cavity of the limit groove 16 and are fixedly connected with the movable plate 6.

In this embodiment: by the cooperation of the limit slot 16 and the U-shaped transmission plate 17, a contact surface is provided for a user to push the two moving plates 6 simultaneously.

Specifically, a mounting groove 18 is formed in one side of the first long plate 2, a plastic buckle 19 is fixedly connected to one side of the second long plate 3, and the plastic buckle 19 is matched with the mounting groove 18.

In this embodiment: the combined tightness of the two impression trays 1 is further improved by the cooperation of the mounting groove 18 and the plastic snap 19.

Specifically, the three sides of the left impression tray 1 are fixedly connected with a first locating plate vertical plate 20, a transverse locating plate 21 and a second locating plate vertical plate 22 respectively, and the three sides of the right impression tray 1 are provided with a first locating groove, a second locating groove and a third locating groove which are matched with the first locating plate vertical plate 20, the transverse locating plate 21 and the second locating plate vertical plate 22 respectively.

In this embodiment: through the cooperation of locating plate riser one 20, locating plate diaphragm 21, locating plate riser two 22, constant head tank one, constant head tank two and constant head tank three, can tentatively confirm the concrete position that two impression tray 1 merge, the accuracy of position when having guaranteed two impression tray 1 merge.

The working principle and the using flow of the utility model are as follows: the user promotes handle 14, handle 14 uses through the cooperation of connecting rod 12, spring two 13 and fly leaf 11, guarantee the card of fixture block 9 and go into draw-in groove 8 inner chamber, and use through the cooperation of draw-in groove 8 surface inclined plane and fixed block 7 surface inclined plane, move in opposite directions through two fixed blocks 7, and extrude spring one 5, when fixed slot 10 moves to the parallel position with fixed block 7, under the effect of spring one 5 spring elasticity, make fixed block 7 card go into the inner chamber of fixed slot 10, thereby accomplish the purpose of merging two impression trays 1, when the user need split impression tray 1, the user promotes two U-shaped drive plates 17 and moves in opposite directions, two U-shaped drive plates 17 drive two movable plates 6 and move in opposite directions, drive fixed block 7 keep away from the inner chamber of fixed slot 10, and extrude spring one 5, the user pulls handle 14 this moment, drive fixture block 9 keep away from the inner chamber of draw-in groove 8, and then accomplish the purpose of separating two impression trays 1.

Although the present utility model has been described in terms of the preferred embodiments, it should be understood that the present utility model is not limited to the specific embodiments, but is capable of numerous modifications and equivalents, and alternative embodiments and modifications of the embodiments described above, without departing from the spirit and scope of the present utility model.

Claims (6)

1. An oral impression tray comprising: two impression trays (1), characterized in that: one side of two impression tray (1) is fixedly connected with longboard one (2) and longboard two (3) respectively, spring groove (4) that two symmetries set up have been seted up to the inside of longboard one (2), one side fixedly connected with spring one (5) of spring groove (4) inner chamber, one end fixedly connected with movable plate (6) of spring one (5), one side fixedly connected with fixed block (7) of movable plate (6), draw-in groove (8) have been seted up to the inside of longboard one (2), draw-in groove (8) are located between two spring grooves (4) and are linked together with two spring grooves (4), one side fixedly connected with fixture block (9) of longboard two (3) inner chamber, one side of fixture block (9) runs through to the outside of longboard two (3) and suits with draw-in groove (8), draw-in groove (10) looks fixed block (7) are all seted up to the both sides of fixture block (9), two both ends of two connecting rod (13) of two symmetrical (13) are connected with two connecting rod two (13) of connecting rod (13) respectively.

2. An oral impression tray according to claim 1, wherein: one end of the connecting rod (12) penetrates through one side of the second long plate (3), and one side of the connecting rod (12) is fixedly connected with a handle (14).

3. An oral impression tray according to claim 1, wherein: both sides of the inner cavity of the second long plate (3) are provided with sliding grooves (15), and both sides of the movable plate (11) are in sliding connection with the sliding grooves (15).

4. An oral impression tray according to claim 1, wherein: four limit grooves (16) which are symmetrically arranged are formed in the top of the long plate I (2), a U-shaped transmission plate (17) is connected to the top of the long plate I (2) in a sliding mode, and two ends of the U-shaped transmission plate (17) penetrate through the inner cavity of the limit groove (16) and are fixedly connected with the movable plate (6).

5. An oral impression tray according to claim 1, wherein: one side of the first long plate (2) is provided with a mounting groove (18), one side of the second long plate (3) is fixedly connected with a plastic buckle (19), and the plastic buckle (19) is matched with the mounting groove (18).

6. An oral impression tray according to claim 1, wherein: the left side the three sides of impression tray (1) are fixedly connected with locating plate riser (20), locating plate diaphragm (21) and locating plate riser two (22) respectively, the right side the constant head tank one, constant head tank two and constant head tank three with locating plate riser (20), locating plate diaphragm (21) and locating plate riser two (22) looks adaptation are seted up respectively to the three sides of impression tray (1).