CN211023226U - Bidirectional cutting guide disc - Google Patents

Abstract

The utility model discloses a two-way cutting guide disc, including two sets of cutting guide disc, it is two sets of be equipped with the annular cover between on the cutting guide disc, the annular cover rotates with cutting guide disc through the damping pivot to be connected, the fixed orifices has been seted up in the annular cover, the symmetry is equipped with clamping device on the annular cover, and is two sets of the mounting groove has all been seted up on the cutting guide disc, symmetrical fixedly connected with loop bar on the mounting groove lateral wall, be equipped with elastic mechanism in the loop bar, install magnet in the mounting groove, the arc wall has been seted up to the symmetry on the magnet, fixedly connected with connecting block on the magnet. The utility model discloses an in with magnet embedding mounting groove, magnet extrusion gag lever post arcwall face makes the gag lever post remove to the loop bar, pastes when magnet tightly and adsorbs the piece after, in the arc wall is gone into to the gag lever post under the effect of spring card, because adsorb the piece and be ferromagnetic material with the gag lever post, produces adsorption with magnet for the fixed effect of stinging the piece is better, easy dismounting.

Description

Bidirectional cutting guide disc

Technical Field

The utility model relates to a cutter guide technical field especially relates to a two-way cutter guide.

Background

The incisional guidance is a key index in the dental field for the assessment of dental occlusion, and basically, the combined incisional guidance disk has three different shapes, concave, flat and convex. They also determine the profile of the posterior occlusal surface. On the shelf, the shape and the appearance of the cutting guide disc are matched with the shape of the lingual side of the upper anterior teeth.

According to the Chinese patent publication numbers: CN208591158U discloses a medical cutting and guiding component, which comprises a cutting and guiding needle connected to a jaw frame, wherein the upper end of the cutting and guiding needle is provided with a nose support, and the lower end of the cutting and guiding needle is provided with a transverse cutting and guiding disc; the cutting and guiding disc comprises an inner guiding plate and an outer guiding plate, an inwards concave area is arranged on one side edge of the outer guiding plate, the device can be connected to a jaw frame, and the position of the cutting and guiding disc can be finely adjusted through a sliding sleeve when the device is used.

However, due to the integrated design of the biting block and the cutting guide disc, the cutting guide disc needs to be integrally replaced after medical staff collects the biting sample of a patient, if more patients are diagnosed, the collection amount is large, frequent replacement of the cutting guide disc is very complicated, and the collection time of the biting sample is prolonged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art "sting piece and cutter guide disc design as integrated into one piece, after medical staff gathered patient's interlock sample, need carry out the whole change to the cutter guide disc, if the patient of seeing a doctor is more, the acquisition volume is big, and frequent change cutter guide disc is very loaded down with trivial details, has delayed the defect of the acquisition time" of interlock sample to a two-way cutter guide disc is proposed.

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

the utility model provides a two-way cutting guide disc, includes two sets of cutting guide discs, and is two sets of be equipped with the annular cover between on the cutting guide disc, the annular cover rotates with the cutting guide disc through the damping pivot to be connected, the fixed orifices has been seted up in the annular cover, the symmetry is equipped with clamping device on the annular cover, and is two sets of all seted up the mounting groove on the cutting guide disc, symmetrical fixedly connected with loop bar on the mounting groove lateral wall, be equipped with elastic mechanism in the loop bar, install magnet in the mounting groove, the arc wall has been seted up to the symmetry on the magnet, fixedly connected with connecting block on the magnet, one side fixedly connected with that the connecting block is far away from magnet stings the piece, fixedly connected with adsorbs the piece on the cutting guide disc.

Preferably, clamping device includes clamp bolt, clamp bolt threaded connection sheathes in the annular, clamp bolt extends to the one end of fixed orifices and rotates and be connected with the arc clamping piece.

Preferably, the elastic mechanism includes the spring, the one end fixed connection of spring is on the loop bar inner wall, the other end fixedly connected with gag lever post of spring, gag lever post sliding connection is in the loop bar, the one end that the spring was kept away from to the gag lever post is the arc setting.

Preferably, the adsorption block and the limiting rod are made of ferromagnetic metal.

Preferably, the bite block is U-shaped.

Compared with the prior art, the beneficial effects of the utility model are that:

1. sting the piece through the pulling and make the magnet atress, thereby let the lateral wall extrusion gag lever post of arc wall, the gag lever post begins to slide in to the loop bar, the spring begins to compress simultaneously, break away from the arc wall until the gag lever post can, can carry out solitary quick replacement to stinging the piece, during the installation with magnet embedding mounting groove in, magnet extrusion gag lever post arcwall face makes the gag lever post remove to the loop bar, paste closely when magnet and adsorb behind the piece, the gag lever post is gone into in the arc wall under the effect of spring card, because adsorb the piece and be ferromagnetic material with the gag lever post, produce adsorption with magnet, make the fixed effect of stinging the piece better, and is convenient for dismounting, and the collection efficiency of interlock sample is improved.

2. Through the two-way design of two sets of surely leading dishes for both sides are stinged the piece and can be used simultaneously, and when surely leading dish and surely leading needle cooperated, through will surely leading the needle and pass the fixed orifices, through rotatory both sides clamp bolt, drive two arc clamping pieces and compress tightly surely leading needle, thereby realize surely leading the spacing fixed of dish, simple to operate.

Drawings

Fig. 1 is a schematic front structural view of a bidirectional cutting guide disc provided by the present invention;

fig. 2 is an enlarged schematic view of a point a in fig. 1.

In the figure: 1-cutting guide disc, 2-biting block, 3-connecting block, 4-annular sleeve, 5-pressing bolt, 6-arc clamping piece, 7-fixing hole, 8-loop bar, 9-mounting groove, 10-adsorption block, 11-magnet, 12-arc groove, 13-limiting rod and 14-spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a two-way cutter guide disc, including two sets of cutter guide discs 1, be equipped with annular cover 4 between two sets of cutter guide discs 1, annular cover 4 rotates with cutter guide disc 1 through the damping pivot to be connected, fixed orifices 7 have been seted up in annular cover 4, the symmetry is equipped with clamping device on the annular cover 4, clamping device includes clamp bolt 5, clamp bolt 5 threaded connection is on annular cover 4, clamp bolt 5 extends to the one end of fixed orifices 7 and rotates and is connected with arc clamping piece 6, through rotatory both sides clamp bolt 5, drive two arc clamping pieces 6 and compress tightly the guide pin, thereby realize cutter guide disc 1's spacing fixed.

Two groups of cutting guide discs 1 are respectively provided with a mounting groove 9, sleeve rods 8 are symmetrically and fixedly connected to the side walls of the mounting grooves 9, elastic mechanisms are arranged in the sleeve rods 8, each elastic mechanism comprises a spring 14, one end of each spring 14 is fixedly connected to the inner wall of each sleeve rod 8, the other end of each spring 14 is fixedly connected with a limiting rod 13, each limiting rod 13 is slidably connected into each sleeve rod 8, one end, far away from each spring 14, of each limiting rod 13 is arranged in an arc shape, when each engaging block 2 is mounted or dismounted, each magnet 11 can extrude the arc-shaped surface of each limiting rod 13 to enable each limiting rod 13 to move towards each sleeve rod 8, each spring 14 can be compressed, the elastic force of each spring 14 is used for resetting each limiting rod 13, each mounting groove 9 is internally provided with a magnet 11, each magnet 11 is symmetrically provided with an arc-shaped groove 12, each magnet 11 is fixedly connected with a connecting block 3, one side, fixedly connected with adsorbs piece 10 on the disc 1, adsorbs piece 10 and magnet 11 cooperatees, adsorbs piece 10 and gag lever post 13 and is ferromagnetic metal and makes, can produce the adsorption with magnet 11 for it is more firm to sting the fixed of piece 2.

In the utility model, when the user uses the device, the magnet 11 is stressed by pulling the biting block 2, so that the side wall of the arc-shaped groove 12 extrudes the limiting rod 13, the limiting rod 13 starts sliding towards the loop bar 8, simultaneously the spring 14 starts compressing until the limiting rod 13 is separated from the arc-shaped groove 12, the biting block 2 can be independently and rapidly replaced, when in installation, the magnet 11 is embedded into the installation groove 9, the magnet 11 extrudes the arc-shaped surface of the limiting rod 13 to enable the limiting rod 13 to move towards the loop bar 8, after the magnet 11 is tightly attached to the adsorption block 10, the limiting rod 13 is clamped into the arc-shaped groove 12 under the action of the spring 14, because the adsorption block 10 and the limiting rod 13 are made of ferromagnetic materials, the adsorption effect is generated with the magnet 11, the fixing effect of the biting block 2 is better, the dismounting is convenient, the collection efficiency of the biting sample is improved, through the two-way design of the two groups of cutting discs 1, the two-, when the guide pin that surely leads on dish 1 and the support body cooperatees, through will surely lead the guide pin and pass fixed orifices 7, through rotatory both sides clamp bolt 5, drive two arc clamping pieces 6 and compress tightly and surely lead the needle to realize surely leading the spacing fixed of dish 1, simple to operate.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. A bidirectional cutting guide disc comprises two groups of cutting guide discs (1), and is characterized in that an annular sleeve (4) is arranged between the two groups of cutting guide discs (1), the annular sleeve (4) is rotatably connected with the cutting guide discs (1) through a damping rotating shaft, a fixing hole (7) is formed in the annular sleeve (4), clamping devices are symmetrically arranged on the annular sleeve (4), mounting grooves (9) are formed in the two groups of cutting guide discs (1), sleeve rods (8) are symmetrically and fixedly connected to the side walls of the mounting grooves (9), elastic mechanisms are arranged in the sleeve rods (8), magnets (11) are mounted in the mounting grooves (9), arc-shaped grooves (12) are symmetrically formed in the magnets (11), connecting blocks (3) are fixedly connected to the positions, far away from the magnets (11), of the connecting blocks (3), biting blocks (2) are fixedly connected to one sides of the connecting blocks (11), fixedly connected with adsorbs piece (10) on surely leading dish (1), adsorb piece (10) and cooperate with magnet (11).

2. A bidirectional cutting disk according to claim 1, characterized in that the clamping device comprises a pressing bolt (5), the pressing bolt (5) is screwed on the annular sleeve (4), and an arc-shaped clamping piece (6) is rotatably connected to one end of the pressing bolt (5) extending to the fixing hole (7).

3. The bidirectional cutting guide disc of claim 1, wherein the elastic mechanism comprises a spring (14), one end of the spring (14) is fixedly connected to the inner wall of the sleeve rod (8), the other end of the spring (14) is fixedly connected with a limiting rod (13), the limiting rod (13) is slidably connected in the sleeve rod (8), and one end, far away from the spring (14), of the limiting rod (13) is arranged in an arc shape.

4. A bidirectional cutting disc according to claim 3, characterized in that the adsorption block (10) and the limiting rod (13) are made of ferromagnetic metal.

5. A bidirectional cutting disk according to claim 1, characterized in that the biteblock (2) is U-shaped.

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