Auxiliary scanning occlusion device

Abstract

The utility model relates to the field of medical instruments, and discloses an auxiliary scanning occlusion device which comprises a first clamping plate, a connecting plate is fixedly connected to the left surface of the first clamping plate, a limiting groove is formed in the inner wall of the right end of the first clamping plate, and a second clamping plate is hinged to the top end of the connecting plate. A plurality of ejector rods are slidably connected to the upper surface of the first clamping plate in a penetrating mode, a reset assembly is arranged on the upper surface of the second clamping plate, a fixing assembly is arranged on the right surface of the second clamping plate and comprises an arc-shaped plate, and the top end of the arc-shaped plate is hinged to the right surface of the second clamping plate. According to the utility model, through the cooperation among the clamping plate I, the clamping plate II, the connecting plate and the ejector rod, the clamping plate I, the clamping plate II, the connecting plate and the ejector rod can be quickly and tightly fixed and occluded, the scanning preparation time is shortened, the occlusion accuracy is improved, the occlusion information is quickly obtained without prizing and shifting in the scanning process, and corresponding mark points are arranged, so that the sequence error when the base station is in place and returns to a model is avoided; and subsequent processes are influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical appliance field especially, and it is a kind of auxiliary scanning occlusion device. BACKGROUND

[0002] Auxiliary scanning occlusion device is a kind of equipment or tool with specific function, in medical imaging field, it can be used to assist to carry out the scanning of oral cavity or maxillofacial part, and the device can help patient to keep correct and stable occlusion position, to improve the accuracy and definition of scanning image.

[0003] In prior art, part of auxiliary device is to use rubber band to wind and fix upper and lower jaw models, or to use wax fusion to adhesively fix upper and lower jaw models, and rubber band winding can cause uneven stress dispersion, and it is easy to produce occlusion pry problem, to affect subsequent production, to increase working time, to waste manpower cost, in addition, using wax fusion to adhesively fix is not stable enough, and it can lengthen scanning time, to affect subsequent production, and when scanning abutment, abutment needs to be separately taken down, then inserted into scanning disc or screwed into self-made replacement body, which is relatively cumbersome and consumes scanning time, so an auxiliary scanning occlusion device is proposed to solve the above problems. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides an auxiliary scanning occlusion device, aiming at improving the problem of too troublesome fixing mode and too low stability of part of auxiliary scanning occlusion device in prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: auxiliary scanning occlusion device, including clamping plate one, the left surface of clamping plate one is fixedly connected with connecting plate, the inner wall of the right end of clamping plate one is provided with limiting slot, the top of connecting plate is hinged with clamping plate two, the upper surface of clamping plate one is connected with top rod and has multiple groups, the upper surface of clamping plate two is provided with reset assembly, the right surface of clamping plate two is provided with fixed assembly, the fixed assembly includes arc-shaped plate, the right surface of clamping plate two is hinged at the top of arc-shaped plate, the front surface of the bottom of arc-shaped plate is slidably connected with push plate, the right side of the bottom of arc-shaped plate contacts the inner wall of the right end of clamping plate one.

[0006] As a further description of the above technical scheme:

[0007] The reset assembly includes fixed rod, the upper surface of clamping plate two is fixedly connected with fixed rod, the front surface of fixed rod is provided with sliding slot, the outer wall of fixed rod is slidably connected with rotating cylinder, the inner wall of rotating cylinder is fixedly connected with moving block, and the inner wall of sliding slot is slidably connected with moving block.

[0008] As a further description of the above technical scheme:

[0009] The front surface of the bottom end of the push plate is connected with a clamping block through sliding connection near the left side of the push plate, and the front end of the clamping block is in contact with the inner wall of the limiting groove.

[0010] As a further description of the above technical solution:

[0011] The inner wall of the bottom end of the arc-shaped plate is elastically connected with a sliding plate through a spring, the sliding plate is slidingly connected to the inner wall of the bottom end of the arc-shaped plate, the rear surface of the push plate is fixedly connected to the right end of the front surface of the sliding plate, one end of the spring is fixedly connected to the inner wall of the bottom end of the arc-shaped plate, and the other end of the spring is fixedly connected to the rear surface of the sliding plate.

[0012] As a further description of the above technical solution:

[0013] The front surface of the clamping block is provided as an inclined surface.

[0014] As a further description of the above technical solution:

[0015] The outer wall of the rotating drum is rotatably connected with a top plate, and the lower surface of the rear end of the top plate is slidingly connected with a supporting rod.

[0016] As a further description of the above technical solution:

[0017] The outer wall of the rotating drum is sleeved with a torsion spring, one end of the torsion spring is fixedly connected to the outer wall of the rotating drum, and the other end of the torsion spring is fixedly connected to the inner wall of the right side of the front end of the top plate.

[0018] As a further description of the above technical solution:

[0019] The top rod and the clamping plate are in interference fit.

[0020] The utility model has the advantages of the following beneficial effects:

[0021] 1. In the utility model, the cooperation between the clamping plate one, the clamping plate two, the connecting plate and the top rod can quickly and tightly fix the occlusion, reduce the scanning preparation time, increase the occlusion accuracy, and the scanning process does not pry and does not displace, and the corresponding mark point is obtained quickly, and the sequence error is avoided when the abutment is in place and returns to the model, and the subsequent process is affected.

[0022] 2. In the utility model, the fixed assembly is arranged, the clamping plate one and the clamping plate two can be quickly fixed, the convenience of use is improved, and in addition, the reset assembly is arranged, a plurality of top rods can be quickly reset, the positioning and fixing of the occlusion of the next group are facilitated, and the practicability is improved. DRAWINGS

[0023] Figure 1It is the schematic view of the whole device three-dimensional structure in the utility model;

[0024] Figure 2 It is the split profile schematic view of the clamping plate one and the clamping plate two three-dimensional structure in the utility model;

[0025] Figure 3 It is the enlarged schematic view of the A area three-dimensional structure in the utility model Figure 2 ;

[0026] Figure 4 It is the enlarged schematic view of the B area three-dimensional structure in the utility model Figure 2 ;

[0027] Figure 5 It is the enlarged schematic view of the C area three-dimensional structure in the utility model Figure 2 .

[0028] Legend:

[0029] 1, clamping plate one;2, clamping plate two;3, connecting plate;4, top rod;51, arc plate;52, push plate;53, clamping block;54, sliding plate;55, spring;61, rotating cylinder;62, fixed rod;63, top plate;64, torsional spring;65, moving block;66, sliding slot;67, support rod;7, limit slot. Specific embodiments

[0030] The technical scheme 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, apparently, 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 the person skilled in the art without making creative labor belong to the scope of protection of the utility model.

[0031] Refer to Figure 1 - Figure 2 , Figure 4This utility model provides an embodiment of an auxiliary scanning occlusion device, including a clamp 1. A connecting plate 3 is fixedly connected to the left surface of clamp 1. A limiting groove 7 is formed on the inner wall of the right end of clamp 1. The upper and lower jaws are placed on the top rods 4 of clamp 1 and clamp 2 respectively. Then, clamp 2 is flipped over to merge, thus fixing the upper and lower jaws quickly and conveniently, improving practicality. Clamp 2 is hinged to the top of connecting plate 3. Multiple sets of top rods 4 are slidably connected through the upper surface of clamp 1 and clamp 2. Multiple sets of top rods 4 are also slidably connected through the upper surface of clamp 2, and these top rods 4 are also interference-fitted with clamp 2. To ensure the stability of the connection, the top rod 4 and the clamping plate 1 are interference fit. The upper surface of the clamping plate 2 is provided with a reset component, and the right surface of the clamping plate 2 is provided with a fixing component. The fixing component includes an arc plate 51. The left side of the bottom end of the arc plate 51 has a certain size difference from the right end of the clamping plate 1, which ensures that the left side of the bottom end of the arc plate 51 can be smoothly inserted into the inner wall of the right end of the clamping plate 1. The top end of the arc plate 51 is hinged to the right surface of the clamping plate 2. The front surface of the bottom end of the arc plate 51 is slidably connected to a push plate 52. By pushing the push plate 52, the slide plate 54 can be moved. The right side of the bottom end of the arc plate 51 contacts the inner wall of the right end of the clamping plate 1.

[0032] Reference Figure 1 - Figure 2 , Figure 4 The reset assembly includes a fixed rod 62. A groove 66 provided on the outer wall of the fixed rod 62 can ensure that the top plate 63 can move while being limited. The fixed rod 62 is fixedly connected to the upper surface of the clamping plate 2. A groove 66 is provided on the front surface of the fixed rod 62. The groove 66 is L-shaped. Under the action of the torsion spring 64, the moving block 65 will be stuck on the inner wall of the right side of its top end. A rotating cylinder 61 that drives the moving block 65 to move is slidably connected to the outer wall of the fixed rod 62. The moving block 65 is fixedly connected to the inner wall of the rotating cylinder 61. The moving block 65 is slidably connected to the inner wall of the groove 66.

[0033] Reference Figure 1 - Figure 3The front surface of the bottom end of the push plate 52 is slidably connected with a clamping block 53 near the left side of the push plate 52, the front end of the clamping block 53 is in contact with the inner wall of the limiting groove 7, the inner wall of the bottom end of the arc-shaped plate 51 is elastically connected with a sliding plate 54 through a spring 55, the spring 55 always pushes the sliding plate 54 to move forward through the elasticity of itself, so that the stability of the limiting is ensured, the sliding plate 54 is slidably connected with the inner wall of the bottom end of the arc-shaped plate 51, the rear surface of the push plate 52 is fixedly connected with the front surface of the right end of the sliding plate 54, the push plate 52 can drive the sliding plate 54 to move and press the spring 55, and the clamping block 53 also moves, so that the smoothness of the limiting is ensured, one end of the spring 55 is fixedly connected with the inner wall of the bottom end of the arc-shaped plate 51, the other end of the spring 55 is fixedly connected with the rear surface of the sliding plate 54, the rear surface of the clamping block 53 is fixedly connected with the front surface of the left end of the sliding plate 54, and the front surface of the clamping block 53 is provided as an inclined surface. The inclined surface can ensure the quickness of the fixation of the arc-shaped plate 51.

[0034] With reference to Figure 2 , Figure 5 The outer wall of the rotating drum 61 is rotatably connected with a top plate 63, a plurality of top rods 4 can be quickly reset by pushing the top plate 63, and the practicability is improved, the lower surface of the rear end of the top plate 63 is slidably connected with a supporting rod 67 for stably moving the top plate 63, the outer wall of the rotating drum 61 is sleeved with a torsional spring 64, the torsional spring 64 has a certain elasticity, the moving block 65 can be clamped on the right side of the top end of the sliding groove 66 when the top plate 63 is fixed on the top end of the fixing rod 62 through the elasticity of the torsional spring 64, and the stability of the limiting is ensured, one end of the torsional spring 64 is fixedly connected with the outer wall of the rotating drum 61, and the other end of the torsional spring 64 is fixedly connected with the inner wall of the front end and the right side of the top plate 63.

[0035] Working principle: when in use, the upper and lower jaws are respectively placed on the top rods 4 slidably connected with the clamping plate one 1 and the clamping plate two 2, and are positioned and fixed through the plurality of top rods 4, when positioning, the plurality of top rods 4 will slide according to the different shapes of the upper and lower jaws, so that the stability of the limiting is ensured, then the clamping plate two 2 is pushed to be flipped, so that the upper and lower jaws are combined and fixed, at this time, the left side of the bottom end of the arc-shaped plate 51 is inserted into the inner wall of the right end of the clamping plate one 1, in the process of insertion, the clamping plate one 1 pushes the clamping block 53 to move along the inclined surface of the clamping block 53, the clamping block 53 drives the sliding plate 54 to move, the sliding plate 54 presses the spring 55, until the clamping block 53 overlaps with the limiting groove 7, at this time, the spring 55 pushes the sliding plate 54 to move reversely through the elasticity of itself, the clamping block 53 is also inserted into the inner wall of the limiting groove 7, in this way, the clamping plate one 1 and the clamping plate two 2 can be fixed through the arc-shaped plate 51, when it is needed to be opened, the push plate 52 is pushed, and the structure cooperation mode is the same as above.

[0036] When the multiple sets of ejector rods 4 need to be reset after use, the rotating drum 61 is rotated, the rotating drum 61 drives the moving block 65 to slide on the inner wall of the sliding groove 66, and the moving block 65 slides into the vertical inner wall of the sliding groove 66, and meanwhile the rotating drum 61 drives the torsional spring 64 to be deformed, at this time the top plate 63 can be pushed to move, so as to push the multiple sets of ejector rods 4 to be reset, after the reset is completed, the top plate 63 is pushed to move to the original position, and the torsional spring 64 drives the rotating drum 61 to be reversely rotated and clamped on the right side of the top end of the sliding groove 66, so that the top plate 63 can be limited.

[0037] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing embodiments of the present application are described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. Auxiliary scanning bite device comprising a splint (1), characterized in that: The left surface of the clamping plate one (1) is fixedly connected with a connecting plate (3), the inner wall of the right end of the clamping plate one (1) is provided with a limiting groove (7), the top end of the connecting plate (3) is hingedly connected with a clamping plate two (2), the upper surface of the clamping plate two (2) is provided with a reset assembly, the right surface of the clamping plate two (2) is provided with a fixing assembly, the fixing assembly comprises an arc-shaped plate (51), the top end of the arc-shaped plate (51) is hingedly connected to the right surface of the clamping plate two (2), the front surface of the bottom end of the arc-shaped plate (51) is slidably connected with a push plate (52), and the right side of the bottom end of the arc-shaped plate (51) is in contact with the inner wall of the right end of the clamping plate one (1).

2. The auxiliary scanning occlusion device according to claim 1, wherein: The reset assembly comprises a fixed rod (62), the fixed rod (62) is fixedly connected to the upper surface of the clamping plate two (2), the front surface of the fixed rod (62) is provided with a sliding groove (66), the outer wall of the fixed rod (62) slidably has a rotating drum (61), the inner wall of the rotating drum (61) is fixedly connected with a moving block (65), and the moving block (65) is slidably connected to the inner wall of the sliding groove (66).

3. The auxiliary scanning occlusion device of claim 1, wherein: The front surface of the bottom end of the push plate (52) is slidably connected with a clamping block (53) near the left side of the push plate (52), and the front end of the clamping block (53) is in contact with the inner wall of the limiting groove (7).

4. The auxiliary scanning occlusion device according to claim 3, wherein: The inner wall of the bottom end of the arc-shaped plate (51) is elastically connected with a sliding plate (54) through a spring (55), the sliding plate (54) is slidably connected to the inner wall of the bottom end of the arc-shaped plate (51), the rear surface of the push plate (52) is fixedly connected to the right end of the front surface of the sliding plate (54), one end of the spring (55) is fixedly connected to the inner wall of the bottom end of the arc-shaped plate (51), the other end of the spring (55) is fixedly connected to the rear surface of the sliding plate (54), and the rear surface of the clamping block (53) is fixedly connected to the left end of the front surface of the sliding plate (54).

5. The auxiliary scanning occlusion device according to claim 3, wherein: The front surface of the clamping block (53) is provided as an inclined surface.

6. The auxiliary scanning occlusion device of claim 2, wherein: The outer wall of the rotating drum (61) is rotatably connected with a top plate (63), and the lower surface of the rear end of the top plate (63) is slidably connected with a supporting rod (67).

7. The auxiliary scan bite apparatus of claim 6, wherein: The outer wall of the rotating drum (61) is sleeved with a torsional spring (64), one end of the torsional spring (64) is fixedly connected to the outer wall of the rotating drum (61), and the other end of the torsional spring (64) is fixedly connected to the inner wall of the right side of the front end of the top plate (63).

8. The auxiliary scan bite apparatus of claim 1, wherein: The top rod (4) and the clamping plate one (1) are in interference fit.

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