CN114288040A - A high-efficiency, high thermal conductivity oral drilling method - Google Patents

Abstract

The invention is suitable for the technical fields of oral restoration and implantation, and provides an oral drilling method with high efficiency and high thermal conductivity; the method comprises the following steps: S01: Pioneer drilling for preparing holes used in the preparation hole stage and expanding drilling holes used in the hole reaming stage The hole drill is reamed; the bottom of the pioneer drill and the reaming drill is a double drill structure; the two ends of the double drill adopt arc-shaped cutting edges; or the bottom of the pioneer drill and the reaming drill is a triple drill structure; The bottom end of the three-head drill is provided with three blades, three cutting ports and three guide grooves; S02: the shaping drill used in the forming stage is shaped; the bottom end of the shaping drill adopts the design of a vertical flat blade; S03: The tapping drill used in the tapping stage performs power threading; both ends of the bottom end of the tapping drill use arc-shaped cutting edges.

Description

A high-efficiency, high thermal conductivity oral drilling method

technical field

The invention relates to the technical field of oral restoration and implantation, in particular to an oral drilling method with high efficiency and high thermal conductivity.

Background technique

Oral restoration, commonly known as dentures, is mainly for the treatment of tooth defects and missing teeth, such as inlays, full crowns, dentures, etc. It also includes the use of artificial restorations for periodontal disease, temporomandibular joint disease and maxillofacial tissue defects. It is an important branch of stomatology. Implant restoration, adhesive restoration, and aesthetic restoration are the fastest growing modern dental restorations. It has significantly improved the therapeutic effect and level of dental prosthodontics.

In the oral drilling method of the prior art, during the drilling process, heat is easily dissipated and difficult to dissipate, resulting in relatively strong pain for the patient during the operation. In order to solve this technical problem, a high-efficiency, high thermal conductivity oral drilling hole method.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an oral drilling method with high efficiency and high thermal conductivity, so as to solve the problems raised in the above-mentioned background art.

To achieve the above object, the present invention provides the following technical solutions:

A high-efficiency, high-thermal-conductivity oral cavity drilling method, comprising the following steps:

S01: The pioneer drill used in the preparatory hole stage is used to drill the preparatory hole and the reaming drill used in the reaming stage is used for reaming;

The bottom of the pioneer drill and the reaming drill is a double-end drill structure; the two ends of the double-end drill adopt arc-shaped cutting edges;

Or the bottom of the pioneer drill and the reaming drill is a three-head drill structure; the bottom end of the three-head drill is provided with three edge knives, three cutting ports and three guide grooves;

S02: The forming drill used in the forming stage is formed;

The bottom end of the forming drill is designed with a vertical flat blade;

S03: The tapping drill used in the tapping stage performs the power thread;

Both ends of the bottom end of the tapping drill adopt arc-shaped cutting edges.

As a further solution of the present invention: the upper end of the pioneer drill is provided with a first slot for fixing; one side of the pioneer drill is provided with a first cut groove for fixing the rotation of the drill needle and providing the rotational force of the drill needle; The center of the pioneer drill is provided with a boss, which is used for positioning to prevent the drill needle from being too deep.

As a further solution of the present invention: the bottom end of the reaming drill adopts a three-slot circular cutting opening.

As a further solution of the present invention, the reaming drill is provided with a cutting guide hole, and the cutting guide hole is a drop-shaped cutting groove.

As a further solution of the present invention: the bottom end of the reaming drill has a taper.

As a further solution of the present invention: the upper end of the forming drill is provided with a third slot for fixing and preventing the drill pin from falling off; a third cutting groove is also provided on one side of the forming drill for fixing the drill pin to rotate and provide The rotating force of the drill needle, the middle part of the shaping drill has a protruding third boss for positioning to prevent the drill needle from being too deep, and the lower end of the shaping drill is provided with a third cutting groove.

As a further solution of the present invention: the bottom end of the shaped drill adopts a vertical flat blade.

As a further solution of the present invention: the upper end of the tapping drill is fixed with a fourth slot; for fixing to prevent the drill pin from falling off, the tapping drill is provided with a third rotational force for fixing the drill pin to rotate and providing the drill pin For cutting grooves, there is a protruding third boss in the middle for positioning to prevent the drill needle from being too deep, and a fourth cutting groove is arranged at the lower end.

As a further solution of the present invention: the bottom end of the tapping drill is designed with a vertical flat blade.

Compared with the prior art, the beneficial effect of the present invention is that four types of drill needles are respectively used in the present invention for different stages. Type 4 burs are designed with efficient drilling and high thermal conductivity to reduce the temperature increase of the alveolar bone during the drilling process and relieve the pain of the patient.

Description of drawings

FIG. 1 is a schematic structural diagram of a pioneer drill in a high-efficiency, high thermal conductivity oral drilling method.

FIG. 2 is a schematic diagram of the bottom structure of the pioneer drill in the high-efficiency, high thermal conductivity oral drilling method.

FIG. 3 is a cross-sectional view of the head of the pioneer drill in the high-efficiency, high-thermal-conductivity oral drilling method.

FIG. 4 is a schematic diagram of the structure of a reaming drill in a high-efficiency and high thermal conductivity oral drilling method.

FIG. 5 is a schematic diagram of the cutting guide hole structure of the reamer in the high-efficiency and high thermal conductivity oral drilling method.

FIG. 6 is a schematic structural diagram of a shaped drill in a high-efficiency and high thermal conductivity oral drilling method.

FIG. 7 is a schematic structural diagram of a tapping drill in an oral drilling method with high efficiency and high thermal conductivity.

In the picture: 1-pioneer drill, 2-reaming drill, 3-forming drill, 4-tapping drill, 101-first slot, 102-first groove, 103-first boss, 104-first Guide cutting groove, 201-cutting guide hole, 301-third slot, 302-third slot, 303-third boss, 304-third cutting slot, 401-fourth slot, 402-fourth cut Slot, 403-fourth boss, 404-fourth cutting groove.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Example 1

Please refer to FIGS. 1 to 7. In Embodiment 1 of the present invention, a method for drilling an oral cavity with high efficiency and high thermal conductivity provided by the embodiment of the present invention includes the following steps:

S01: The pioneer drill 1 used in the preparatory hole stage makes the preparatory hole and the reaming drill 2 used in the reaming stage is used for reaming;

Please refer to FIG. 1 , the upper end of the pioneer drill 1 is provided with a first slot 101 for fixing, preventing the drill needle from falling off and improving the stability of installation; The fixed drill needle rotates to provide the rotational force of the drill needle; the middle of the pilot drill 1 is provided with a boss 103 for positioning to prevent the drill needle from being too deep; the bottom of the pioneer drill 1 is provided with a first guide cutting groove 104 for The cutting chips are guided out, and the center of the bottom end of the drill is flat-cut for center cutting.

The upper end of the pilot drill 1 is retained by a retaining slot 101 for fixing the position and providing the force required for rotation, and the pioneer drill 1 is provided with a protruding end and a concave end; the protruding end is used for retaining the retaining slot 101 to prevent Drop, the concave end is used to provide retention for rotation, and the middle section is set with a positioning platform to fix the position to prevent the position from being too deep.

The top of the pioneer drill 1 adopts a groove for fixing the drill needle to prevent the position of the drill needle from being displaced, and a groove is used on one side of the top end to provide a rotation retention for the drill needle, so that the drill needle and the drilling machine are tightly connected.

As shown in FIG. 1 , as a preferred embodiment of the present invention, the cutting edge structures at the bottom ends of the pioneer drill 1 and the reaming drill 2 are the same; specifically, the pioneer drill 1 and the reaming drill 2 have two bottom ends. Drill structure, specifically, the two-end drill adopts arc-shaped cutting edges at both ends; it has better cutting effect and better guiding effect, and the center adopts a flat cutting edge for cutting at the center position, and the flat edge knife can be more easily Chips are cut out of the ground, and the upper platform is positioned on the column.

As shown in FIG. 2 , as another preferred embodiment of the present invention, the cutting edge structures at the bottom ends of the pioneer drill 1 and the reaming drill 2 are the same; Head drill structure, specifically, the bottom end of the three-head drill is provided with three blades, three cutting ports and three guide grooves; this design can make drilling easier to reduce the temperature during drilling, and also has better performance. The cutting effect also has a better guiding effect, the center adopts a flat cutting edge for cutting at the center position, the guide grooves on both sides guide the drilling chips to guide out to prevent the accumulation of chips, and the middle end platform of the three-head drill is used for positioning.

The bottom end of the 2-end drill and the 3-end drill adopts the design of the flat edge knife or the curved edge knife, which can cut more conveniently, and can also supplement the insufficient cutting in the central area, and the cutting chips are discharged by the chip reversing grooves on both sides. .

As shown in Figures 3, 4 and 5, as a preferred embodiment of the present invention, the bottom end of the reaming drill 2 adopts a three-slot circular cutting port, which has a better cutting effect and a better guiding effect. The cutting guide hole 201 is circular and can be cut on both sides. The center adopts a three-end flat cutting edge for cutting at the center position. The flat edge knife can cut chips more easily. The three surrounding guide grooves are 360° for a circle. Rear debris is guided out to prevent late infection, easier cutting allows for faster cutting while reducing drilling temperature to prevent tissue necrosis.

As a preferred embodiment of the present invention, the bottom end of the reaming drill 2 is designed with two-slot cutting openings. Specifically, the reaming drill 2 is provided with a cutting guide hole 201. The cutting guide hole 201 is circular and can be cut on both sides. The center adopts a flat cutting edge for cutting at the center position. It is easier to cut chips, and the guide grooves on both sides are 360° a week to guide the chips after cutting to prevent later infection.

As another preferred embodiment of the present invention, the bottom end of the reaming drill 2 is designed with two-slot cutting openings. Specifically, the reaming drill 2 is provided with a cutting guide hole 201, the cutting guide hole 201 is a drop-shaped cutting groove, the cutting guide hole 201 is a drop-shaped one-side cutting, and the center adopts an arc-shaped cutting edge for The central position cutting and arc-shaped blade can cut chips more easily, and the guide grooves on both sides are 360° a week to guide the chips after cutting to prevent later infection.

The bottom end of the reaming drill 2 has a taper, and providing the taper can provide better insertion of the drill pin and provide better pre-drilling effect, and also enable better processing of the drilled hole later.

S02: The forming drill 3 used in the forming stage is formed;

As shown in FIG. 6 , the upper end of the shaping drill 3 is provided with a third slot 301 for fixing and preventing the drill pin from falling off; the shaping drill 3 is also provided with a third slot 302 on one side for fixing the drill pin to rotate 2. Provide the rotational force of the drill needle. The middle of the profile drill 3 has a protruding third boss 303 for positioning to prevent the drill needle from being too deep. The lower end of the profile drill 3 is provided with a third cutting groove 304 for inner teeth. The debris is ground and guided out, and the two sides of the shaped drill 3 are designed with a platform grinding, which makes the sides smoother.

The upper end of the shaping drill 3 is retained by a third slot 301 for fixing the position and providing the force required for rotation. The shaping drill 3 is provided with a protruding end and a concave end, and the protruding end is used for retaining the slot. To prevent falling, the concave end is used to provide retention for rotation; the upper and middle section of the shaping drill 3 is provided with a positioning platform, which is used to fix the position to prevent the position from being too deep.

The third boss 303 at the center of the forming drill 3 is used to fix the position to prevent the position from being too deep, and the third boss 303 is provided with two grooves for decoration and marking.

The bottom end of the forming drill 3 is designed with a vertical flat edge knife, which can be more convenient for cutting, and can also make the cutting on both sides of the area smoother and facilitate later tapping.

The middle end of the shaped drill 3 has a taper to provide a taper, which can provide a better drill pin insertion and provide better pre-drilling effect, and also make the later drilled holes better processed and more suitable for planting. The shape of the body plays a better role.

The top of the shaped drill 3 uses grooves to fix the drill needle to prevent the position of the drill needle from shifting, and a groove is used on one side of the top to provide rotation retention for the drill needle, so that the drill needle and the drilling machine are tightly connected.

S03: The tapping drill 4 used in the tapping stage performs power threading;

As shown in FIG. 7 , the upper end of the tapping drill 4 is fixed by a fourth slot 401; for fixing to prevent the drill needle from falling off, the tapping drill 4 is provided with a third rotation for fixing the rotation of the drill needle and providing the drill needle Force cutting groove 402, a protruding third boss 403 in the middle is used for positioning to prevent the drill needle from being too deep, and a fourth cutting groove 404 is set at the lower end for cutting the same thread out of the implant in the tooth. The tapping drill 4 adopts Two kinds of threads; the two kinds of threads are cortical bone fine thread and cancellous bone trapezoidal self-locking thread, which are consistent with the bone level implant thread.

The bottom end of the tapping drill 4 adopts arc-shaped cutting edges, which has better cutting effect and better guiding effect. The vertical flat cutting edge is used for cutting on both sides, and the flat cutting edge can be more easily Cutting out debris can also make both sides smoother, cutting out threads that are more in line with the implant, the upper end is provided with a positioning platform, and the bottom end has a taper that conforms to the implant.

The upper end of the tapping drill 4 is retained by a fourth slot 401 for fixing the position and providing the force required for rotation. The tapping drill 4 is provided with a protruding end and a concave lower end; the protruding end is used for retaining the slot. The position prevents falling, the concave end is used to provide retention for rotation, and the positioning platform of the middle section of the tapping drill 4 is used to fix the position to prevent the position from being too deep.

The central position of the tapping drill 4 adopts a protruding boss for fixing the position to prevent the position from being too deep. The boss adopts two grooves and two grooves for decoration and marking.

The bottom end of the tapping drill 4 is designed with a vertical flat-edged blade, which can cut more conveniently, and can cut a thread structure that is more compatible with the implant, and the cutting chips are discharged by the chip removal grooves on both sides.

The middle end of the tapping drill 4 has a fine thread to tap the fine thread that closely contacts the implant and the cortical bone, and the bottom end adopts the same trapezoidal self-locking thread as the bone level implant. It is more in line with the shape of the implant for better results.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "top", "bottom", "inner", "outer", "upper", "lower", " The orientation or positional relationship indicated by front, rear, left, right, vertical, horizontal, etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and The description is simplified rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, in the description of the present invention, unless otherwise specified, "plurality" means two or more. Features delimited with "first", "second", etc., may expressly or implicitly include one or more of that feature.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (9)

1. an oral cavity drilling method of high efficiency, high thermal conductivity, is characterized in that, comprises the following steps: S01: The pioneer drill used in the preparatory hole stage is used to drill the preparatory hole and the reaming drill used in the reaming stage is used for reaming; The bottom of the pioneer drill and the reaming drill is a double-end drill structure; the two ends of the double-end drill adopt arc-shaped cutting edges; Or the bottom of the pioneer drill and the reaming drill is a three-head drill structure; the bottom end of the three-head drill is provided with three blades, three cutting ports and three guide grooves; S02: The forming drill used in the forming stage is formed; The bottom end of the forming drill is designed with a vertical flat blade; S03: The tapping drill used in the tapping stage performs the power thread; Both ends of the bottom end of the tapping drill adopt arc-shaped cutting edges. 2. The oral cavity drilling method with high efficiency and high thermal conductivity according to claim 1, wherein the upper end of the pioneer drill is provided with a first slot for fixing; one side of the pioneer drill is provided with a The first cut groove is used to fix the rotation of the drill needle and provide the rotation force of the drill needle; a boss is arranged in the middle of the pilot drill, which is used for positioning to prevent the drill needle from being too deep. 3 . The high-efficiency, high-thermal-conductivity oral drilling method according to claim 2 , wherein the bottom end of the reaming drill adopts a three-groove circular cutting hole. 4 . 4 . The high-efficiency and high thermal conductivity oral drilling method according to claim 3 , wherein the reaming drill is provided with a cutting guide hole, and the cutting guide hole is a drop-shaped cutting groove. 5 . 5 . The high-efficiency, high-thermal-conductivity oral drilling method according to claim 4 , wherein the bottom end of the reamer has a taper. 6 . 6. A high-efficiency, high thermal conductivity oral drilling method according to claim 1, wherein the upper end of the forming drill is provided with a third slot for fixing and preventing the drill needle from falling off; the forming One side of the drill is also provided with a third groove, which is used to fix the rotation of the drill needle and provide the rotational force of the drill needle. The lower end of the drill is provided with a third cutting groove. 7 . The high-efficiency, high-thermal-conductivity oral drilling method according to claim 6 , wherein the bottom end of the shaped drill adopts a vertical flat-blade blade. 8 . 8. A high-efficiency, high-thermal-conductivity oral drilling method according to claim 1, wherein the upper end of the tapping drill is fixed by a fourth slot; for fixing to prevent the drill needle from falling off, the The tapping drill is provided with a third rotational force cut groove for fixing the drill needle to rotate and providing the drill needle, a protruding third boss in the middle for positioning to prevent the drill needle from being too deep, and a fourth cutting groove at the lower end. 9 . The oral drilling method with high efficiency and high thermal conductivity according to claim 8 , wherein the bottom end of the tapping drill is designed with a vertical flat blade. 10 .

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