Dental implant mold taking device

Abstract

The utility model relates to the technical field of dental implants, and discloses a dental implant mold taking device which comprises a tray main body, extension plates are connected in the tray main body in a sliding manner, the extension plates are symmetrically distributed, a pressing groove is formed in one side of each extension plate, an elastic spring is fixedly connected in each pressing groove, and the elastic springs are fixedly connected in the tray main body. The two sides of the tray body are each provided with a plurality of pop-up openings, one side of each elastic spring is fixedly connected with a pressing block, and the interiors of the pressing grooves and the pop-up openings are slidably connected with the pressing blocks. According to the dental implant mold taking device, through the arrangement that the size of the tray main body can be conveniently adjusted, the tray main body can be suitable for more gingiva with different sizes during use, so that the tray main body is more accurate during dental implant mold taking of a patient, and uniform distribution of an impression material can be ensured; therefore, the accuracy and the efficiency during dental implant mold taking are effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of implant tooth, especially to an implant tooth moulding device. BACKGROUND

[0002] Implant tooth is a kind of modern oral cavity repair technology, it is a kind of implant tooth repair mode based on the support of the bow structure implanted in bone tissue, and the retention of the upper tooth restoration, in the whole treatment process of implant tooth, moulding is a very key link, its purpose is to make the implant denture model that is completely matched with the actual situation of patient's oral cavity, so as to finally realize the perfect fit of implant and patient's oral cavity.

[0003] In the current implant tooth moulding technology, the use of tray device is indispensable, the main role of the device is to stabilize the position of patient's gingiva and teeth, and promote the uniform distribution of impression material, however, in the actual operation process, for the patient with smaller oral cavity space, even if the smallest size tray is used, it is still difficult to accurately position due to the size being too large, which will affect the uniformity of impression material distribution, and further lead to the inaccuracy of moulding result, for the patient with larger oral cavity space or wider dental arch, the tray can not completely cover the target moulding area, especially when full dental arch moulding is carried out, the edge of tooth or the shape of tissue around implant is easy to be missed, these problems will reduce the accuracy and efficiency of tray device in use. SUMMARY

[0004] The technical problem to be solved by the utility model is that the size of the tray in the prior art cannot be adjusted according to the specific oral cavity condition of the patient, therefore, the utility model provides an implant tooth moulding device.

[0005] In order to achieve the above purpose, the following technical scheme is adopted in the present application: an implant tooth moulding device, comprising a tray main body, an extension plate is slidably connected in the interior of the tray main body, the extension plate is symmetrically distributed, a handle is installed at the front end of the tray main body, a pressing groove is formed in one side of the extension plate, an elastic spring is fixedly connected in the interior of the pressing groove, elastic outlets are formed in both sides of the tray main body, the number of the elastic outlets is several, a pressing block is fixedly connected on one side of the elastic spring, the interiors of the pressing groove and the elastic outlet are slidably connected with the pressing block.

[0006] Preferably, first sliding grooves are formed in the interiors of the front end and the rear end of the pressing groove, first sliding blocks are fixedly connected on the front end and the rear end of the pressing block, and the interiors of the first sliding grooves are slidably connected with the first sliding blocks.

[0007] Preferably, an inclined surface is formed on the surface of the pressing block, and the size of the pressing block is matched with the inner diameter of the elastic outlet.

[0008] Preferably, the tray body is provided with a second sliding groove near one end of the extension plate, the extension plate is fixedly connected with a second sliding block near one side of the interior of the tray body, and the second sliding groove is in sliding connection with the second sliding block.

[0009] Preferably, the interior of the tray body is provided with a plurality of transfer rod fixing grooves which are evenly distributed in the interior of the tray body.

[0010] Preferably, the main body material of the tray body and the extension plate is ceramic.

[0011] The technical effects and advantages of the present application are as follows:

[0012] In the present application, when the size of the tray body needs to be adjusted, the pressing block is pressed inward to move into the pressing groove, the extension plate is released from the limiting, then the extension plate is moved to a position suitable for the size of the patient's gum in the mouth, the pressing block is aligned with the elastic outlet, the elastic force stored in the elastic spring drives the pressing block to pop out, the extension plate is limited, and the size of the tray body is conveniently adjusted. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a schematic view of the tray body structure of the present application.

[0014] Figure 2 It is a vertical sectional view of the extension plate fixing structure of the present application.

[0015] Figure 3 It is a horizontal sectional view of the fixing structure and an enlarged view in the drawing of the present application.

[0016] Figure 4 It is a schematic view of the transfer rod fixing groove of the present application.

[0017] Legend: 1, tray body; 2, extension plate; 3, handle; 4, pressing groove; 5, elastic spring; 6, elastic outlet; 7, pressing block; 8, first sliding groove; 9, first sliding block; 10, inclined surface; 11, second sliding groove; 12, second sliding block; 13, transfer rod fixing groove. DETAILED DESCRIPTION

[0018] The present application will now be further described in detail with reference to the accompanying drawings and preferred embodiments, which are simplified schematic views and only illustrate the basic structure of the present application in a schematic manner, and therefore only show the components related to the present application.

[0019] Referring to Figure 1 With Figure 2 The utility model provides a technical scheme: a dental implant device of taking mould, including tray main part 1, the inside sliding joint of tray main part 1 has extension plate 2, extension plate 2 is symmetric distribution, tray main part 1's front end is installed with handle 3, one side of extension plate 2 is seted up with press groove 4, press groove 4's inside is fixedly connected with elastic spring 5, the both sides of tray main part 1 are seted up with the outlet 6, the number of outlet 6 is several, one side of elastic spring 5 is fixedly connected with press block 7, the inside of press groove 4 and outlet 6 all are slidably connected with press block 7, when the staff needs to adjust the size of tray main part 1, press block 7 is pressed to the inside and makes it move to the inside of press groove 4, makes extension plate 2 remove the limit, again extension plate 2 is moved to the position of the size of the patient's mouth gingival, press block 7 is aligned with outlet 6, the elastic force of elastic spring 5 drives press block 7 and pops out, makes extension plate 2 limit, reach the convenient adjustment of the size of tray main part 1, through the size of tray main part 1 can be conveniently adjusted, can make tray main part 1 when using can be applicable to more different size gingival, to make tray main part 1 when the dental implant of taking mould of patient is more accurate, and can ensure the even distribution of impression material, to effectively improve the accuracy and efficiency when the dental implant of taking mould.

[0020] Referring to Figure 3 In the embodiment: the front end and the rear end in the inside of press groove 4 are seted up with first sliding slot 8, the front end and the rear end of press block 7 are fixedly connected with first sliding block 9, the inside of first sliding slot 8 is slidably connected with first sliding block 9, through the setting of first sliding slot 8 and first sliding block 9, can make press block 7 when poping out can form stable limit, to make it not appear poping out excessive situation, make the device more stable when using.

[0021] Referring to Figure 2 With Figure 3 In the embodiment: the surface of press block 7 is seted up with inclined plane 10, the size of press block 7 is adapted to the inner diameter of outlet 6, through the setting of inclined plane 10, when extension plate 2 needs to adjust position, only need to push extension plate 2 forward, can make extension plate 2 remove the limit, make extension plate 2 more convenient when adjusting.

[0022] Referring to Figure 3As shown, in the embodiment: the second sliding groove 11 is arranged at one end of the tray body 1 close to the extension plate 2, the second sliding block 12 is fixedly connected to the side of the extension plate 2 close to the inside of the tray body 1, the inside of the second sliding groove 11 is in sliding connection with the second sliding block 12, and when the extension plate 2 moves in the tray body 1, the second sliding groove 11 and the second sliding block 12 can provide a stable guiding effect for the extension plate 2, so that the extension plate 2 will not deviate when moving, and the stability of the extension plate 2 during adjustment is effectively improved.

[0023] Referring to Figure 4 As shown, in the embodiment: the inside of the tray body 1 is provided with a transfer rod fixing groove 13, and the transfer rod fixing groove 13 is evenly distributed in the inside of the tray body 1, and the number of the transfer rod fixing groove 13 is several. Through the arrangement of the transfer rod fixing groove 13, when the medical staff takes the mold, the transfer rod fixing groove 13 can ensure the exposure of the end of the transfer rod, so that the mold taking process is more accurate and efficient, and there is no need to open holes on the surface of the tray body 1, so that the tray body 1 can be recycled.

[0024] Referring to Figure 1 As shown, in the embodiment: the main body material of the tray body 1 and the extension plate 2 is ceramic, and through the arrangement of the ceramic material, the tray body 1 and the extension plate 2 have excellent biocompatibility and will not release harmful substances in the oral environment, which is very friendly to the oral tissues and the overall health of the patient. In addition, the hardness of ceramic is high, and it can withstand certain pressure and friction, and it is not easy to deform during mold taking.

[0025] Working principle: when the staff needs to adjust the size of the tray body 1, press the block 7 to the inside and make it move to the inside of the pressing groove 4, release the extension plate 2 from the limit, then move the extension plate 2 to the position suitable for the size of the patient's mouth gum, align the pressing block 7 with the elastic port 6, and the elastic force stored in the elastic spring 5 drives the pressing block 7 to pop out, so that the extension plate 2 is limited, and the size of the tray body 1 is conveniently adjusted; through the convenient adjustment of the size of the tray body 1, the tray body 1 can be used for more different sizes of gums when in use, so that the tray body 1 is more accurate when taking the mold of the patient's implant tooth, and the uniform distribution of the impression material can be ensured, thereby effectively improving the accuracy and efficiency when taking the mold of the implant tooth, through the setting of the first sliding groove 8 and the first sliding block 9, the pressing block 7 can be stably limited when it is popped out, so that it will not be popped out too much, and the device is more stable when in use, through the setting of the inclined surface 10, when the extension plate 2 needs to adjust the position, only need to push the extension plate 2 forward, so that the extension plate 2 is released from the limit, so that the extension plate 2 is more convenient to adjust, through the setting of the second sliding groove 11 and the second sliding block 12, when the extension plate 2 moves in the tray body 1, it can provide stable guiding effect for the extension plate 2, so that the extension plate 2 will not be offset when moving, effectively improving the stability of the extension plate 2 when adjusting, through the setting of the transfer rod fixing groove 13, when the medical staff takes the mold, the transfer rod fixing groove 13 can ensure that the end of the transfer rod is exposed, so that the mold taking process is more accurate and efficient, and there is no need to open a hole on the surface of the tray body 1, so that the tray body 1 can be recycled, through the setting of the ceramic material, the tray body 1 and the extension plate 2 have excellent biocompatibility, and will not release harmful substances in the oral environment, which is very friendly to the oral tissue and the overall health of the patient, and the hardness of the ceramic is high, which can withstand certain pressure and friction, and is not easy to deform during the mold taking process.

[0026] Finally, it should be pointed out that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A dental implant impression taking device, comprising a tray body (1), characterized in that: The tray body (1) has an extension plate (2) slidably connected inside. The extension plate (2) is symmetrically distributed. A handle (3) is installed at the front end of the tray body (1). A pressing groove (4) is opened on one side of the extension plate (2). A spring (5) is fixedly connected inside the pressing groove (4). A spring outlet (6) is opened on both sides of the tray body (1). There are several spring outlets (6). A pressing block (7) is fixedly connected on one side of the spring spring (5). The pressing groove (4) and the spring outlet (6) are slidably connected to the pressing block (7).

2. The dental implant impression taking device according to claim 1, characterized in that: The front and rear ends of the pressing groove (4) are provided with first sliding grooves (8), and the front and rear ends of the pressing block (7) are fixedly connected with first sliders (9). The interior of the first sliding groove (8) is slidably connected to the first sliders (9).

3. The dental implant impression taking device according to claim 1, characterized in that: The surface of the pressing block (7) is provided with a bevel (10), and the size of the pressing block (7) is adapted to the inner diameter of the spring outlet (6).

4. The dental implant impression taking device according to claim 1, characterized in that: The pallet body (1) has a second groove (11) at one end near the extension plate (2), and a second slider (12) is fixedly connected to one side of the extension plate (2) near the inside of the pallet body (1). The inside of the second groove (11) is slidably connected to the second slider (12).

5. The dental implant impression taking device according to claim 1, characterized in that: The pallet body (1) has a transfer rod fixing groove (13) inside, and the number of transfer rod fixing grooves (13) is several and evenly distributed inside the pallet body (1).

6. The dental implant impression taking device according to claim 1, characterized in that: The main body of the tray (1) and the extension plate (2) are made of ceramic.

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