Oral cavity restoration support

Abstract

The utility model relates to the technical field of mouth rehabilitation, in particular to a mouth rehabilitation support which comprises a handheld portion, a mounting plate is mounted at the top end of the handheld portion, a two-way screw is mounted on the inner wall of one side of the mounting plate through a bearing, and a separation disc is mounted at the position, close to the middle, of the outer surface of the two-way screw. And a rotating rod is mounted at one end of the two-way screw rod, and a limiting rod is mounted at the position, close to the upper portion of the two-way screw rod, in the mounting plate. Through the arrangement of parts such as a mounting plate, a two-way screw rod, a separation disc, a rotating rod, a limiting rod, an adjusting plate, a threaded hole, a penetrating groove, a mounting groove, a sliding rod, expanding and supporting rods, a sleeving block, a connecting plate, a handheld rod and a magnet plate, the problem that two groups of expanding and supporting rods are expanded and moved by most of existing dental restoration brackets through elastic force of springs; however, when the elastic coefficient of the spring is relatively large, the supporting force of the expanding and supporting plate is also relatively large, so that an uncomfortable feeling is brought to the oral cavity of the patient, and when the elastic coefficient of the spring is relatively small, the oral cavity of the patient cannot be expanded.

Description

TECHNICAL FIELD

[0001] The utility model relates to oral cavity prosthetic technology field, concretely is a kind of oral cavity prosthetic support. BACKGROUND

[0002] Oral cavity prosthetic, commonly known as tooth inlay, is an important branch in stomatology, and implantation repair, cementation repair and aesthetic repair are the fastest developing fields in modern oral cavity prosthetic, which significantly improve the treatment effect and level of oral cavity prosthetic.

[0003] The existing oral cavity prosthetic support mostly uses the elastic force of spring to move and operate two groups of expansion rods, but when the spring coefficient of elasticity is large, the expansion plate has large supporting force, which brings discomfort to the oral cavity of patient, and when the spring coefficient is small, the oral cavity of patient cannot be expanded, so the above problems need to be improved. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an oral cavity prosthetic support to solve the problems in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: an oral cavity prosthetic support, which comprises a hand-held part, a mounting plate is installed at the top end of the hand-held part, a double-way screw is installed on the inner wall of one side of the mounting plate through a bearing, a partition disc is installed on the outer surface of the double-way screw at the middle position, a rotating rod is installed at one end of the double-way screw, a limiting rod is installed inside the mounting plate at the position above the double-way screw, adjusting plates are movably screwed and installed on the outer surface of the double-way screw at the positions of both ends through screw holes, the screw holes are opened at the position of bottom end inside the adjusting plates, through grooves are opened at the position of top end inside the adjusting plates, mounting grooves are opened on one side of the adjusting plates, sliding rods are installed inside the mounting grooves, expansion rods are installed at the top end of the adjusting plates, sleeve blocks are movably sleeved on the outer surface of the sliding rods, connecting plates are installed on one side of the sleeve blocks, hand-held rods are installed on one side of the connecting plates, and magnet plates are installed at one end of the connecting plates.

[0006] Preferably, the mounting plate is in the shape of a U, a through hole is opened at the position of one end of the double-way screw on the inner wall of one side of the mounting plate, and one end of the double-way screw penetrates the inner wall of one side of the mounting plate through the through hole.

[0007] Preferably, the limiting rod is installed on the inner wall of one side of the mounting plate at both ends.

[0008] Preferably, the adjusting plate is in sliding connection with the outer surface of the limiting rod through the through groove.

[0009] Preferably, the sleeve block is arranged inside the mounting groove and is in sliding connection with the inside of the mounting groove.

[0010] Preferably, the connecting plate is in Z shape, and the magnet plate is arranged on one side of the adjusting plate.

[0011] Preferably, the magnet plate is in arc shape, and the curvature of the inner wall of the magnet plate is matched with the curvature of the outer surface of the limiting rod.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] By means of the installation plate, the bidirectional screw rod, the partition disc, the rotating rod, the limiting rod, the adjusting plate, the threaded hole, the through slot, the mounting groove, the sliding rod, the expansion rod, the sleeve block, the connecting plate, the hand rod and the magnet plate, the problem that the existing oral cavity repair support is mostly expanded and moved by the elastic force of a spring, and when the spring coefficient is large, the expansion plate has large expansion force, which brings discomfort to the patient, and when the spring coefficient is small, the patient's oral cavity cannot be expanded is solved.

[0014] The medical staff can hold the hand holding part and extend the two sets of expansion rods into the patient's oral cavity, then the medical staff can rotate the bidirectional screw rod through the rotating rod, so that the two sets of adjusting plates can move close to or away from the outer surface of the bidirectional screw rod and the outer surface of the limiting rod, so that the two sets of expansion rods can move correspondingly, so that the patient's oral cavity can be expanded, so that the force of expanding the patient's oral cavity can be adjusted to be moderate to avoid bringing discomfort to the patient, then the medical staff can move the connecting plate towards the limiting rod through the hand rod, so that the sleeve block can move correspondingly in the inside of the mounting groove and the inside of the sliding rod, so that the magnet plate can move correspondingly, so that finally the inner wall of the magnet plate can be matched with the outer surface of the limiting rod and be adsorbed and fixed, so that the adjusting plate can be fixed, so that the expansion rod can be fixed, so that the patient's oral cavity can be stably supported, so that the medical staff can conveniently repair and treat the patient's oral cavity. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic view of the three-dimensional structure of the main body of the utility model.

[0016] Figure 2 It is Figure 1 It is an enlarged schematic view of position A in the middle.

[0017] Figure 3 It is a schematic view of the three-dimensional structure of the adjusting plate of the utility model.

[0018] Figure 4 It is the three-dimensional structure schematic view of the connecting plate of the utility model.

[0019] In the figure: 1, handheld part; 11, mounting plate; 12, bidirectional screw; 13, separation disc; 14, rotating rod; 15, limiting rod; 2, adjusting plate; 21, threaded hole; 22, through slot; 23, mounting groove; 24, sliding rod; 25, expansion rod; 3, sleeving block; 31, connecting plate; 32, handheld rod; 33, magnet plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] To achieve the above object, according to Figures 1-4 The utility model provides the following technical scheme: an oral cavity repair support, including handheld part 1, the top of handheld part 1 is installed with mounting plate 11, and the inner wall of one side of mounting plate 11 is installed with bidirectional screw 12 through bearing, the shape of mounting plate 11 is set up as the shape of the Chinese character, and the position of the inner wall of one side of mounting plate 11 near the one end of bidirectional screw 12 is equipped with through hole, the one end of bidirectional screw 12 is penetrated in the inner wall of one side of mounting plate 11 through through hole, the outer surface of bidirectional screw 12 is installed with separation disc 13 near the position of middle, and the one end of bidirectional screw 12 is installed with rotating rod 14, the outer surface of bidirectional screw 12 is divided into two parts left and right by the setting of separation disc 13, and the thread groove direction of the two parts left and right of the outer surface of bidirectional screw 12 is opposite, the inside of mounting plate 11 is installed with limiting rod 15 near the position above bidirectional screw 12, limiting rod 15 is set up as iron rod, and the two ends of limiting rod 15 are installed with the inner wall of one side of mounting plate 11.

[0022] The outer surface of bidirectional screw 12 is installed with adjusting plate 2 through threaded hole 21 near the position of both ends, and threaded hole 21 is equipped in the inside of adjusting plate 2 near the position of bottom end, the inside of adjusting plate 2 is equipped with through slot 22 near the position of top end, and the one side of adjusting plate 2 is equipped with mounting groove 23, adjusting plate 2 is slidably connected with the outer surface of limiting rod 15 through through slot 22, the inside of mounting groove 23 is installed with sliding rod 24, and the top of adjusting plate 2 is installed with expansion rod 25.

[0023] The outer surface of the sliding rod 24 is sleeved with a sleeving block 3, one side of the sleeving block 3 is provided with a connecting plate 31, the sleeving block 3 is arranged in the installation groove 23 and is in sliding connection with the installation groove 23, one side of the connecting plate 31 is provided with a hand holding rod 32, one end of the connecting plate 31 is provided with a magnet plate 33, the connecting plate 31 is in Z-shaped arrangement, the magnet plate 33 is arranged on one side of the adjusting plate 2, the magnet plate 33 is in arc-shaped arrangement, and the curvature of the inner wall of the magnet plate 33 is matched with the curvature of the outer surface of the limiting rod 15.

[0024] In use, the medical staff can hold the hand holding part 1 and extend the two groups of expansion rods 25 into the patient's oral cavity, then the medical staff can rotate the two-way screw rod 12 by rotating the rod 14, so that the two groups of adjusting plates 2 can move close to or away from the outer surface of the two-way screw rod 12 and the outer surface of the limiting rod 15, so that the two groups of expansion rods 25 can move accordingly, so that the patient's oral cavity can be expanded, so that the force of the patient's oral cavity can be adjusted to be moderate, so as not to bring the patient uncomfortable feeling, then the medical staff can move the connecting plate 31 to the direction of the limiting rod 15 through the hand holding rod 32, so that the sleeving block 3 can move in the installation groove 23 and in the sliding rod 24, so that the magnet plate 33 can move accordingly, so that the inner wall of the magnet plate 33 can be matched with the outer surface of the limiting rod 15 and be adsorbed and fixed, so that the adjusting plate 2 can be fixed, so that the expansion rod 25 can be fixed, so that the patient's oral cavity can be stably supported, so that the medical staff can conveniently repair the patient's oral cavity.

[0025] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A dental prosthetic support comprising a hand-held portion (1), characterized in that: The top end of the handheld part (1) is provided with a mounting plate (11), one side inner wall of the mounting plate (11) is provided with a bidirectional screw rod (12) through a bearing, the outer surface of the middle of the bidirectional screw rod (12) is provided with a partition disc (13), one end of the bidirectional screw rod (12) is provided with a rotating rod (14), the inside of the mounting plate (11) is provided with a limiting rod (15) above the bidirectional screw rod (12), the outer surface of both ends of the bidirectional screw rod (12) is provided with an adjusting plate (2) through a threaded hole (21), the threaded hole (21) is located in the inside of the adjusting plate (2) and is opened at the bottom end position, the inside of the adjusting plate (2) is provided with a through groove (22) at the top end position, one side of the adjusting plate (2) is provided with a mounting groove (23), the inside of the mounting groove (23) is provided with a sliding rod (24), the top end of the adjusting plate (2) is provided with an expansion rod (25), the outer surface of the sliding rod (24) is provided with a sleeving block (3), one side of the sleeving block (3) is provided with a connecting plate (31), one side of the connecting plate (31) is provided with a handheld rod (32), and one end of the connecting plate (31) is provided with a magnet plate (33).

2. The dental prosthetic framework of claim 1, wherein: The mounting plate (11) is provided in a shape of a Chinese character 'fang', one side inner wall of the mounting plate (11) is provided with a through hole at the position of one end of the bidirectional screw rod (12), and one end of the bidirectional screw rod (12) penetrates one side inner wall of the mounting plate (11) through the through hole.

3. The dental restoration framework of claim 1, wherein: Both ends of the limiting rod (15) are provided on one side inner wall of the mounting plate (11).

4. The dental restoration framework of claim 1, wherein: The adjusting plate (2) is provided in a sliding connection with the outer surface of the limiting rod (15) through the through groove (22).

5. The dental restoration framework of claim 1, wherein: The sleeving block (3) is provided in the inside of the mounting groove (23) and is provided in a sliding connection with the inside of the mounting groove (23).

6. The dental restoration framework of claim 1, wherein: The connecting plate (31) is provided in a Z shape, and the magnet plate (33) is provided on one side of the adjusting plate (2).

7. The dental restoration framework of claim 1, wherein: The magnet plate (33) is provided in an arc shape, and the inner wall arc size of the magnet plate (33) is matched with the outer surface arc size of the limiting rod (15).

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