CN210843542U

CN210843542U - Convenient type dental impression tray of planting

Info

Publication number: CN210843542U
Application number: CN201921544503.XU
Authority: CN
Inventors: 于作军
Original assignee: Tangshan Hengxin Medical Equipment Co ltd
Current assignee: Tangshan Hengxin Medical Equipment Co ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-06-26
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses a convenient type kind plant tooth die tray, including handle and tray, the tray includes bottom plate and lateral wall, is equipped with a plurality of holes of wearing out of arranging side by side on the bottom plate, can dismantle in every hole of wearing out and be equipped with the separation blade, leaves a plurality of overflow holes on the lateral wall. The device can take off the separation blade conveniently thereby form and to hold the through-hole that the transfer pole passed, easy operation saves time, has reduced operator's intensity of labour simultaneously to be difficult to take place demoulding phenomenon when using the device to carry out the drawing of patterns operation.

Description

Convenient type dental impression tray of planting

Technical Field

The utility model relates to the field of medical equipment, concretely relates to use convenient and difficult drawing of patterns plant implant die tray.

Background

An impression tray is a medical appliance commonly used in stomatology, and is mainly used for bearing impression materials and taking an impression type needing tooth restoration from the oral cavity of a patient. When adopting windowing to get the mould method and carrying out implant tooth restoration and get the mould operation, because the height that restores the transfer pole will be higher than the tooth that closes on, if the impression that should be located should be taken out completely, need reform transform conventional impression tray, the doctor generally can bore the hole with instrument such as drill bit with the drill bit in the tray bottom in clinical, until can holding the transfer pole and pass. But drilling operation is loaded down with trivial details consuming time, and the broken edge is irregular moreover easily has acute angle barb, piece etc. and hinders the accuracy of drawing of patterns to drilling operation still causes the micro deformation of tray easily, influences the precision of drawing of patterns, and in addition, some trays take place demoulding phenomenon easily at the drawing of patterns in-process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a convenient type kind implant die tray, thereby the device can take off the separation blade conveniently and form and can hold the through-hole that the transfer pole passed, easy operation saves time, has reduced operator's intensity of labour simultaneously to be difficult to take place demoulding phenomenon when using the device to carry out the mould taking operation.

In order to achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a convenient type kind implant die tray, includes handle and tray, the tray includes bottom plate and lateral wall, is equipped with a plurality of holes of wearing out that arrange side by side on the bottom plate, can dismantle in every hole of wearing out and be equipped with the separation blade leave a plurality of overflow holes on the lateral wall.

Preferably, the blocking piece is fixed on the bottom plate through a connecting rod, and an overflow gap is formed between the blocking piece and the penetrating hole.

Preferably, a circular through hole is reserved in the middle of each baffle plate, and a cross beam is arranged in the middle of the circular through hole.

Preferably, an anti-slip edge is connected to the upper edge of the side wall.

Preferably, the anti-falling edge is an inward concave edge which is integrally formed with the side wall and is arranged along the length direction of the side wall.

Among the above-mentioned technical scheme, predetermine the hole of wearing out that is used for shifting the pole and passes through on the tray bottom plate, be connected with the separation blade through the connecting rod in wearing out the hole, when using this device to carry out the drawing of patterns operation, at first select the hole of wearing out according to required prosthetic tooth position, then use the utensil to push away the separation blade, can get rid of the separation blade rupture, the simple operation need not to carry out the drilling operation again, reduces user's operation requirement and intensity of labour. When the device is used for taking a mold, the impression material overflows through the overflow gap and can completely cover the baffle plate, so that good retention is formed, the taken-out impression does not deform without taking the mold, the accuracy of transferring and taking the mold is ensured, and the accurate positioning of the implanted prosthesis is ensured; in addition, the anti-falling concave edge arranged on the upper edge of the side wall and the circular through hole arranged on the baffle can enhance the retention and anti-demolding effect of the device.

Drawings

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

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in figure 1, the convenient dental implant impression tray comprises a handle 1 and a U-shaped tray 2, wherein the handle 1 is integrally formed and connected to the middle of the U-shaped tray 2. Tray 2 includes bottom plate 21 and lateral wall 22, leaves a plurality of holes 3 of wearing out of arranging side by side on bottom plate 21, wears out hole 3 and can hold the transfer pole that shifts in getting the die and pass, and the bottom plate adopts the medical plastics preparation of thickening to form, and whole hardness intensity is great. The through holes 3 are preferably in a square round shape, a baffle plate 4 is installed in each through hole 3, the shape of each baffle plate 4 is basically the same as that of the through hole 3, one side edge of each baffle plate 4 is connected to the bottom plate 21, the corresponding side edge is arranged in a suspended mode, and the other two side edges are connected to the bottom plate 21 through long-strip-shaped plastic connecting rods 5. When the blocking piece 4 needs to be taken down, a user holds an appliance such as a pair of pliers and the like, and forcibly pushes one suspended end of the blocking piece 4 to break the blocking piece 4 and then take down the blocking piece. Further, in order to increase the retention and anti-dropping effect of the device, a circular through hole 6 is reserved in the middle of the baffle plate 4, a cross beam 7 is connected to the middle of the circular through hole 6, and when the impression material is used for mold taking operation, the impression material can overflow through the circular through hole 6 and wrap the cross beam 7, so that the retention and anti-dropping effect is achieved.

An overflow gap 23 is formed between the baffle plate 4 and the bottom plate 21, the thickness of the baffle plate 4 is preferably smaller than that of the bottom plate 21, and the impression material can overflow the bottom plate 21 through the overflow gap 23 and wrap the bottom of the baffle plate 4, so that a good retention and anti-falling effect is achieved.

The side wall 22 and the bottom plate 21 are integrally formed and connected together and enclose to form a groove, and the groove is used for accommodating an impression material. A plurality of strip-shaped overflow holes 8 are arranged on the side wall 22 at intervals, and the overflow holes 8 can allow the impression material to overflow and spread to the periphery, so that the retention of the impression material is facilitated after the impression material is solidified.

Further, even have along lateral wall 22 upper edge length direction and follow 9 towards the inboard indent anticreep of

tray

2, 9 and lateral wall 22 integrated into one piece preparation are followed to the anticreep, and the anticreep of indent can play the effect of anti-demoulding along 9 with the restriction of impression material in U type tray 2.

When the device is used for taking an impression, firstly, the tray 2 is put into the mouth to adjust the size, the position of the implant transfer rod is determined according to the tooth position to be implanted, the corresponding penetrating hole 3 is selected, then the tray 2 is taken out, the baffle 4 in the selected penetrating hole 3 is pushed, broken and taken down by using a device such as pliers and the like, and after the penetrating hole 3 is checked to be proper in the entrance, mixing the silicon rubber impression material, putting the tray 2 into the opening again, allowing the transfer rod to pass through the position of the through hole 3 of the open window, pressing impression materials on other thin layer separation blade 4 areas, wherein the impression materials can completely cover the separation blade 4 after overflowing through the overflow gap 23, thus, good retention is formed, the impression material is integrally taken out after being solidified, an accurate impression with a transfer rod is obtained, the demoulding and the deformation are avoided, the accuracy of transferring and taking the impression is ensured, and the accurate positioning of the implanted prosthesis is ensured.

The impression material may be allowed to overflow from the overflow hole 8 and the circular through hole 6 of the baffle 4 and spread to the periphery, and the retention and detachment prevention effect can be further enhanced in all cases after solidification. The anticreep is followed 9 and can be fixed impression material in the tray, can further strengthen anti-demoulding effect. The device is convenient to use, can avoid the defects that a common tray is inconvenient to adjust, grind and open a window and hinders the accuracy of mould taking, obtains an accurate transfer rod impression and increases the accuracy of the implanted teeth.

The embodiment is only an illustration of the concept and implementation of the present invention, and is not a limitation, and the technical solution without substantial transformation is still within the protection scope under the concept of the present invention.

Claims

1. The utility model provides a convenient type kind implant die tray, includes handle and tray, its characterized in that, the tray includes bottom plate and lateral wall, is equipped with a plurality of holes of wearing out that arrange side by side on the bottom plate, can dismantle in every hole of wearing out and be equipped with the separation blade leave a plurality of overflow holes on the lateral wall.

2. The portable dental implant impression tray of claim 1, wherein the flap is secured to the base plate by a linkage, forming an overflow gap between the flap and the exit hole.

3. The portable dental implant impression tray of claim 1 or 2, wherein a circular through hole is left in the middle of each baffle plate, and a cross beam is provided in the middle of the circular through hole.

4. The portable dental implant impression tray of claim 1, wherein a run-off prevention rim is attached to an upper edge of the side wall.

5. The portable dental implant impression tray of claim 4, wherein the run-off prevention edge is a concave edge integrally formed with the side wall and along the length of the side wall.