阅读说明：本技术 一种高精度种植导板 (High-precision planting guide plate ) 是由 王红卫 邓龙飞 李祖安 谢卓 米丛波 张宁 于 2021-01-14 设计创作，主要内容包括：本发明涉及牙齿种植导板技术领域,公开了一种高精度种植导板,包括种植导板体、弹簧卡扣组件和设在所述种植导板体上且用于种植义齿的安装孔部；所述种植导板体上设有至少两个用于卡压贴合患者的牙齿唇侧面的弹簧卡扣组件。本发明提供的高精度种植导板通过在种植导板体上增设至少两个弹簧卡扣组件相结合以用于卡压贴合患者的牙齿唇侧面,实现在安装孔部内种植义齿的种植位点和方向的精确定位,稳定性好,无需在安装孔部内放置金属安装环,临床操作更加便捷,提高种植位点和方向的准确性；而且该高精度种植导板整体结构简单,安装方便,安装时不需要侧向钉固定,对患者的创伤小。(The invention relates to the technical field of tooth implantation guide plates, and discloses a high-precision implantation guide plate which comprises an implantation guide plate body, a spring buckle assembly and an installation hole part, wherein the installation hole part is arranged on the implantation guide plate body and is used for implanting false teeth; the planting guide plate body is provided with at least two spring buckle components used for clamping and pressing the tooth labial side surfaces of the patient. According to the high-precision implantation guide plate provided by the invention, the at least two spring buckle assemblies are additionally arranged on the implantation guide plate body and combined together to be used for clamping and pressing the tooth lip side surface of a patient, so that the accurate positioning of the implantation site and the direction of the artificial tooth implanted in the mounting hole part is realized, the stability is good, a metal mounting ring is not required to be placed in the mounting hole part, the clinical operation is more convenient, and the accuracy of the implantation site and the direction is improved; and this baffle is planted to high accuracy overall structure is simple, simple to operate, does not need the side direction nail fixed during the installation, and is little to patient's wound.)

1. The utility model provides a baffle is planted to high accuracy which characterized in that: comprises an implantation guide plate body, a spring buckle component and an installation hole part which is arranged on the implantation guide plate body and is used for implanting false teeth; the planting guide plate body is provided with at least two spring buckle components used for clamping and pressing the tooth labial side surfaces of the patient.

2. The high-precision planting guide plate according to claim 1, wherein: the planting guide plate body is of a semi-wrapping structure; the implant guide plate body comprises a lingual base surface arranged on the lingual side surface of the tooth, a jaw base surface attached to the top surface of the tooth and a labial edge surface arranged on the lingual side surface of the tooth; one side of the jaw base surface is connected with the tongue base surface; the other side is connected with the side edge surface of the lip; the lowest end position of the lip side edge surface is slightly higher than that of the mounting hole part; the spring buckle component is arranged on the jaw base surface and the lip side edge surface.

3. The high-precision planting guide plate according to claim 2, wherein: the spring buckle assembly comprises a first elastic sheet pressing plate, a second elastic sheet pressing plate, a third elastic sheet pressing plate, a first buckle, a second buckle, a spring and a supporting pressing rod; the first elastic sheet pressing plate is arranged on the jaw base plane; the first buckle is arranged on the first elastic sheet pressing plate; the second elastic sheet pressing plate is arranged on the edge surface of the lip side and is connected with the first elastic sheet pressing plate; an inclined plane clamping groove is formed in the joint between the first elastic sheet pressing plate and the second elastic sheet pressing plate; the third elastic sheet pressing plate is rotatably connected with the lower end of the second elastic sheet pressing plate and can swing up and down relative to the second elastic sheet pressing plate; the lower end of the lip side edge surface is provided with a second elastic sheet pressing plate which is positioned on the two sides of the lower end of the second elastic sheet pressing plate and is connected with the upper end of the third elastic sheet pressing plate; the second buckle is arranged at the lower end of the third elastic sheet pressing plate; one end of the supporting pressure rod is fixedly connected with the first buckle in a clamping mode, and the other end of the supporting pressure rod is connected with the second buckle in a clamping mode in the inclined plane, so that the third elastic sheet pressure plate is clamped and attached to the tooth lip side face of a patient.

4. The high-precision planting guide plate according to claim 3, wherein: a first positioning groove is formed in the jaw base surface at a position corresponding to the first elastic sheet pressing plate; the first elastic sheet pressing plate is matched and arranged in the first positioning groove; a second positioning groove is formed in the position, corresponding to the second elastic sheet pressing plate, of the lip side edge surface; the second elastic sheet pressing plate is matched and arranged in the second positioning groove.

5. The high-precision planting guide plate according to claim 4, wherein: the first elastic sheet pressing plate is matched and arranged in the first positioning groove in a spot welding mode; the second elastic sheet pressing plate is matched and arranged in the second positioning groove in a spot welding mode.

6. The high-precision planting guide plate according to claim 4, wherein: the upper surface of the first elastic sheet pressing plate is horizontal to the jaw base plane; the front surface of the second elastic sheet pressing plate is horizontal to the edge surface of the lip side edge.

7. The high-precision planting guide plate according to claim 3, wherein: and the lower end of the third elastic sheet pressing plate and the second buckle are both wrapped with a layer of food-grade rubber tube.

8. The high-precision planting guide plate according to claim 3, wherein: the supporting pressure rod is provided with a bending part which is attached to the inclined plane clamping groove when the other end of the supporting pressure rod passes through the inclined plane clamping groove.

9. The high-precision planting guide plate according to claim 1, wherein: the planting guide plate body is integrally formed by metal 3D printing.

10. The high-precision planting guide plate according to claim 1, wherein: the implant guide plate body is provided with two spring buckle components; the mounting aperture portion is located between the two spring clip assemblies.

Technical Field

The invention relates to the technical field of tooth implantation guide plates, in particular to a high-precision implantation guide plate.

Background

The dental implant technique is a method for repairing missing teeth by implanting an implant into the upper and lower jaws through an operation, and has an excellent treatment effect.

The auxiliary of planting the baffle is often needed in the tooth implantation operation process, helps the doctor confirm the position of planting the nail, improves the accuracy of tooth implantation. In the prior art, a metal mounting ring needs to be mounted in a mounting hole of an implanting guide plate, but because the metal mounting ring is mounted in the mounting hole in a pressing mode, a certain gap easily exists between the mounting hole and the metal mounting ring, and in clinical operation, the mounting positions of an implanting screw and an artificial dental crown are easily caused to have precision errors, so that the accuracy of an implanting site and the accuracy of the implanting direction can be influenced.

Disclosure of Invention

The invention aims to overcome the problems in the prior art and provide a high-precision planting guide plate which does not need to be provided with a metal mounting ring in a mounting hole part, is more convenient and faster in clinical operation and has high accuracy of planting sites and directions.

In order to achieve the purpose, the invention adopts the following scheme:

a high-precision implant guide plate comprises an implant guide plate body, a spring buckle assembly and an installation hole part which is arranged on the implant guide plate body and used for implanting false teeth; the planting guide plate body is provided with at least two spring buckle components used for clamping and pressing the tooth labial side surfaces of the patient.

Furthermore, the planting guide plate body is of a semi-wrapping structure; the implant guide plate body comprises a lingual base surface arranged on the lingual side surface of the tooth, a jaw base surface attached to the top surface of the tooth and a labial edge surface arranged on the lingual side surface of the tooth; one side of the jaw base surface is connected with the tongue base surface; the other side is connected with the side edge surface of the lip; the lowest end position of the lip side edge surface is slightly higher than that of the mounting hole part; the spring buckle component is arranged on the jaw base surface and the lip side edge surface.

Furthermore, the spring buckle assembly comprises a first elastic sheet pressing plate, a second elastic sheet pressing plate, a third elastic sheet pressing plate, a first buckle, a second buckle, a spring and a supporting pressure rod; the first elastic sheet pressing plate is arranged on the jaw base plane; the first buckle is arranged on the first elastic sheet pressing plate; the second elastic sheet pressing plate is arranged on the edge surface of the lip side and is connected with the first elastic sheet pressing plate; an inclined plane clamping groove is formed in the joint between the first elastic sheet pressing plate and the second elastic sheet pressing plate; the third elastic sheet pressing plate is rotatably connected with the lower end of the second elastic sheet pressing plate and can swing up and down relative to the second elastic sheet pressing plate; the lower end of the lip side edge surface is provided with a second elastic sheet pressing plate which is positioned on the two sides of the lower end of the second elastic sheet pressing plate and is connected with the upper end of the third elastic sheet pressing plate; the second buckle is arranged at the lower end of the third elastic sheet pressing plate; one end of the supporting pressure rod is fixedly connected with the first buckle in a clamping mode, and the other end of the supporting pressure rod is connected with the second buckle in a clamping mode in the inclined plane, so that the third elastic sheet pressure plate is clamped and attached to the tooth lip side face of a patient.

Furthermore, a first positioning groove is formed in the jaw base surface at a position corresponding to the first elastic sheet pressing plate; the first elastic sheet pressing plate is matched and arranged in the first positioning groove; a second positioning groove is formed in the position, corresponding to the second elastic sheet pressing plate, of the lip side edge surface; the second elastic sheet pressing plate is matched and arranged in the second positioning groove.

Furthermore, the first elastic sheet pressing plate is matched and arranged in the first positioning groove in a spot welding mode; the second elastic sheet pressing plate is matched and arranged in the second positioning groove in a spot welding mode.

Further, the upper surface of the first spring plate is horizontal to the jaw base plane; the front surface of the second elastic sheet pressing plate is horizontal to the edge surface of the lip side edge.

Furthermore, the lower end of the third elastic sheet pressing plate and the second buckle are both wrapped with a layer of food-grade rubber tube.

Furthermore, the supporting pressure lever is provided with a bending part which is attached to the inclined plane clamping groove when the other end of the supporting pressure lever passes through the inclined plane clamping groove.

Further, the implant guide plate body is integrally formed by metal 3D printing.

Furthermore, two spring buckle components are arranged on the implant guide plate body; the mounting aperture portion is located between the two spring clip assemblies.

Compared with the prior art, the invention has the following advantages:

1. according to the high-precision implantation guide plate, the at least two spring buckle assemblies are additionally arranged on the implantation guide plate body and combined to be used for clamping and pressing the tooth labial side of a patient, so that the accurate positioning of the implantation site and the direction of the artificial tooth implanted in the installation hole part is realized, the stability is good, a metal installation ring does not need to be placed in the installation hole part, the clinical operation is more convenient, and the accuracy of the implantation site and the direction is improved.

2. The high-precision planting guide plate is simple in overall structure and convenient to install, does not need to be fixed by lateral nails during installation, and has small wound on a patient.

Drawings

The present application will be described in further detail with reference to the following drawings and detailed description.

Fig. 1 is a schematic perspective view of a high-precision planting guide plate according to the present invention.

Fig. 2 is a schematic view showing a cross-sectional structure of the implant guide body of the present invention fitted over a tooth.

The figure includes:

the planting guide plate body 1, the tongue side base surface 11, the jaw base surface 12, the first positioning groove 121, the lip side edge surface 13, the second positioning groove 131, the spring buckle component 2, the first elastic piece pressing plate 21, the second elastic piece pressing plate 22, the third elastic piece pressing plate 23, the first buckle 24, the second buckle 25, the spring 26, the supporting pressing rod 27, the bending part 271, the inclined plane clamping groove 28, the mounting hole part 3 and the food-grade rubber tube 4.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", "top", "bottom", "inner", "outer", and the like, when used in terms of orientation or positional relationship, are used for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the present invention.

It should be understood that the terms "first", "second", etc. are used herein to describe various structures, but these structures should not be limited to these terms, and these terms are only used to distinguish one type of structure from another. For example, without departing from the scope of the invention. A "first" structure may also be referred to as a "second" structure, and a "second" structure may also be referred to as a "first" structure.

In addition, it should be noted that, in the embodiment of the present invention, the labial side of the patient's teeth refers to the side of the teeth facing the lips, and the lingual side of the teeth refers to the side of the teeth facing the tongue.

As shown in fig. 1 to 2, a high-precision implant guide plate comprises an implant guide plate body 1, a spring fastener assembly 2 and an installation hole part 3 which is arranged on the implant guide plate body 1 and used for implanting false teeth; the planting guide plate body 1 is provided with at least two spring buckle components 2 used for clamping and pressing the tooth labial side surfaces of a patient. This baffle is planted to high accuracy combines together through addding two at least spring buckle subassemblies 2 on planting the baffle body 1 and presses the laminating patient's tooth lip side for the card, realizes planting the accurate positioning of the planting site and the direction of artificial tooth in mounting hole portion 3, and stability is good, need not to place the metal collar in mounting hole portion 3, and clinical operation is more convenient, improves the accuracy of planting site and direction. Meanwhile, the high-precision planting guide plate is simple in overall structure, convenient to install, free of lateral nail fixation during installation and small in wound to patients.

Preferably, the planting guide plate body 1 is of a semi-wrapping structure; the planting guide plate body 1 comprises a lingual base surface 11 arranged on the lingual side surface of the tooth, a jaw base surface 12 attached to the top surface of the tooth and a labial edge surface 13 arranged on the lingual side surface of the tooth; one side of the jaw base surface 12 is connected with the tongue base surface 11; the other side is connected with the lip side edge surface 13, so that the planting guide plate body 1 is in an inverted and reverse L-shaped semi-wrapping structure. The tongue side base surface 11 and the jaw base surface 12 are designed individually according to tooth forms, are more attached and are positioned more accurately. The lowermost end position of the lip edge surface 13 is slightly higher than the lowermost end position of the mounting hole portion 3; the spring snap assembly 2 is disposed on the jaw base 12 and the lip side 13. Through setting up planting guide plate body 1 and being half wrapping structure, make the undermost end position of lip lateral margin facial features 13 be a little higher than the undermost end position of mounting hole portion 3 to set up spring buckle subassembly 2 at jaw base face 12 with on the lip lateral margin facial features 13, combine together with planting guide plate body 1 with spring buckle subassembly 2 for the laminating patient's tooth lip side is pressed to the card, conveniently observes the laminating degree of planting guide plate body 1 and tooth, produces great error when avoiding planting, helps improving the accuracy of planting position and direction.

The spring buckle assembly 2 comprises a first elastic sheet pressing plate 21, a second elastic sheet pressing plate 22, a third elastic sheet pressing plate 23, a first buckle 24, a second buckle 25, a spring 26 and a supporting pressing rod 27; the first elastic piece pressing plate 21 is arranged on the jaw base surface 12; the first buckle 24 is arranged on the first elastic sheet pressing plate 21; the second elastic sheet pressing plate 22 is arranged on the lip side edge surface 13 and is connected with the first elastic sheet pressing plate 21; an inclined plane clamping groove 28 is formed at the joint between the first elastic sheet pressing plate 21 and the second elastic sheet pressing plate 22; the third elastic pressing plate 23 is rotatably connected with the lower end of the second elastic pressing plate 22 and can swing up and down relative to the second elastic pressing plate 22; the lower end of the lip side edge surface 13 is provided with a third elastic sheet pressing plate 23 which is positioned at two sides of the lower end of the second elastic sheet pressing plate 22 and is connected with the upper end of the second elastic sheet pressing plate; the second buckle 25 is arranged at the lower end of the third elastic sheet pressing plate 23; one end of the supporting pressure lever 27 is fixedly clamped with the first buckle 24, and the other end is clamped with the second buckle 25 from the inclined plane clamping groove 28, so that the third elastic sheet pressure plate 23 is clamped and attached to the tooth labial side of the patient. The spring buckle component 2 is formed by a first elastic sheet pressing plate 21, a second elastic sheet pressing plate 22, a third elastic sheet pressing plate 23, a first buckle 24, a second buckle 25, a spring 26 and a supporting pressure rod 27, after the planting guide plate body 1 is installed, the third elastic sheet pressing plate 23 swings up and down relative to the second elastic sheet pressing plate 22 to be clamped and jointed with the tooth labial side surface of a patient by rotating, the third elastic sheet pressing plate 23 is a customized plate body which is manufactured into different lengths and bending degrees according to the shapes of different teeth of the patient, is easy to be clamped and jointed with the tooth labial side surface of the patient, has good comfort, then acts with the first buckle 24, the second buckle 25 and the inclined plane clamping groove 28 by the supporting pressure rod 27, the two ends of the supporting pressure rod 27 are clamped and fastened with the first buckle 24 and the second buckle 25, the inclined plane clamping groove 28 plays a role in stabilizing, positioning and supporting the supporting pressure rod 27, the third elastic sheet pressing plate 23 is better clamped and jointed on the, the device is combined with the planting guide plate body 1, so that the fitting degree of the planting guide plate body 1 and teeth can be observed conveniently, larger errors generated during planting can be avoided, the accuracy of planting sites and directions can be improved, and meanwhile, a doctor can open and close the device conveniently when mounting the planting guide plate body 1; bracing piece one end can the joint on planting the baffle body 1 (being first buckle 24 looks joint), certainly also can fix on planting the baffle body 1 (with first buckle 24 looks fixed connection), the other end uses with the cooperation of second buckle 25, reaches the purpose of card pressure laminating patient's tooth labial surface, and clinical operation is more convenient. Through adopting first shell fragment clamp plate 21, second shell fragment clamp plate 22, third shell fragment clamp plate 23 as the clamp plate body, main these clamp plate bodies have good elasticity, be convenient for install and be convenient for with the better laminating of patient's tooth lip side, make the patient use this high accuracy to plant the baffle travelling comfort better.

Specifically, the supporting pressure lever 27 has a bending portion 271 attached to the inclined surface locking groove 28 when the other end of the supporting pressure lever 27 passes through the inclined surface locking groove 28. Through the supporting pressure lever 27 with the bending part 271, when the supporting pressure lever 27 passes through the inclined plane clamping groove 28, the inclined plane clamping groove 28 supports and positions the supporting pressure lever 27, so that the third elastic sheet is better clamped and pressed on the tooth lip side of the patient.

Preferably, a first positioning groove 121 is formed on the jaw base surface 12 at a position corresponding to the first spring pressing plate 21; the first elastic sheet pressing plate 21 is arranged in the first positioning groove 121 in a matched manner; a second positioning groove 131 is formed in the position, corresponding to the second elastic sheet pressing plate 22, of the lip side edge surface 13; the second elastic pressing plate 22 is disposed in the second positioning groove 131 in a matching manner. Through setting up first constant head tank 121 and second constant head tank 131, be convenient for install first shell fragment clamp plate 21 and second shell fragment clamp plate 22 in first constant head tank 121 and second constant head tank 131, play good location and stabilizing action to first shell fragment clamp plate 21 and second shell fragment clamp plate 22, and then help the installation of spring buckle subassembly 2 fixed, stability is good.

In order to improve the use comfort of a patient, the high-precision planting guide plate is installed in the oral cavity of the patient, the whole vision is more attractive, and the upper surface of the first elastic pressing plate 21 is horizontal to the jaw base surface 12; the front surface of the second spring plate 22 is horizontal to the lip side edge surface 13.

In this embodiment, the first elastic pressing plate 21 is disposed in the first positioning groove 121 in a spot welding manner; the second elastic pressing plate 22 is disposed in the second positioning groove 131 in a spot welding manner. First shell fragment clamp plate 21 and second shell fragment clamp plate 22 all adopt the mode of spot welding to cooperate respectively to install in first constant head tank 121 and second constant head tank 131, make spring buckle subassembly 2 location more firm on planting the deflector body 1.

In order to effectively increase the friction force and avoid the sliding of the planting guide plate body 1 in the drilling process of the doctor, the lower end of the third elastic sheet pressing plate 23 and the second buckle 25 are all wrapped by a layer of food-grade rubber tube 4.

In the present embodiment, in order to enhance the installation stability of the high-precision planting guide plate, two spring snap assemblies 2 are disposed on the planting guide plate body 1; the mounting hole portion 3 is located between the two spring clip assemblies 2. Two spring buckle components 2 are arranged at the left end and the right end of the mounting hole part 3, so that the accurate positioning of the implant site and the direction of the denture implanted in the mounting hole part 3 can be realized, the stability is good, and the accuracy of the implant site and the direction is improved.

In this embodiment, plant guide plate body 1 and adopt metal 3D to print integration shaping, the quick customization production of being convenient for, it is automatic high. Wherein, the adopted metal materials are cobalt-chromium alloy, nickel-chromium alloy and the like with low price and excellent toughness.

To sum up, the embodiment of the invention provides a high-precision implant guide plate, wherein the implant guide plate is formed by additionally arranging at least two spring buckle assemblies 2 on an implant guide plate body 1 to be combined for clamping and pressing the side faces of the teeth lips of a patient, so that the accurate positioning of an implant site and the direction of an implant denture in an installation hole part 3 is realized, the stability is good, a metal installation ring does not need to be arranged in the installation hole part 3, the clinical operation is more convenient, and the accuracy of the implant site and the direction is improved. Meanwhile, the high-precision planting guide plate is simple in overall structure, convenient to install, free of lateral nail fixation during installation and small in wound to patients.

The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and substitutions can be made without departing from the technical principle of the present application, and these modifications and substitutions should also be regarded as the protection scope of the present application.