Handheld oral implant guide plate

Abstract

The handheld oral implanting guide plate comprises a body part, a guide cylinder and a cheek side bone abutting tip, the guide cylinder is installed at one end of the body part, and the cheek side bone abutting tip is installed on the lower portion of the other end of the body part and extends towards the lower portion of the guide cylinder. Wherein the cheek side bone abutting tip and the body part are jointly located on a first plane, and a certain angle is formed between the guide cylinder and the first plane. The alveolar bone drilling device is simple in structure, a hole inclined to the alveolar bone can be conveniently drilled in the alveolar bone, and the drilling positioning precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to a handheld oral implant guide. Background Art

[0002] Oral implant technology is an important part of modern stomatology. During the oral implant process, doctors need to use tools such as guides to locate the bone in the implant area and assist the drill in drilling holes. For example, patent CN202020163207.1 discloses an oral implant guide, which includes a body, a guide mechanism, a buccal positioning tip and a handle. During use, the dentist uses the buccal positioning tip and the guide mechanism to determine the position of the hole to be drilled. However, since the position of the teeth to be implanted relative to the alveolar bone is not completely consistent, the degree of deviation of the hole to be drilled on the alveolar bone for each implant tooth relative to the socket bone is also different. When the existing oral implant guide needs to drill holes with a large deviation angle on the socket bone, its positioning accuracy is poor and the position accuracy of the deviated hole cannot be guaranteed. Utility Model Content

[0003] According to the technical problem raised above, a handheld oral implant guide is provided. The handheld oral implant guide provided by the utility model has a simple structure, is convenient for drilling a hole in the alveolar bone that is inclined to the alveolar bone, and improves the drilling positioning accuracy.

[0004] In order to achieve the above purpose, the technical means adopted by the utility model are as follows:

[0005] A handheld oral implant guide comprises a body, a guide cylinder and a buccal bone abutment, wherein the guide cylinder is mounted at one end of the body, and the buccal bone abutment is mounted at the lower part of the other end of the body and extends below the guide cylinder, wherein the buccal bone abutment and the body are located together in a first plane, and the guide cylinder forms a certain angle with the first plane.

[0006] In a further embodiment, the invention further comprises a handle, wherein the handle is mounted on an end of the body away from the guide cylinder.

[0007] Preferably, the handle is coplanar with the first plane.

[0008] Preferably, the handle forms a certain angle with the first plane.

[0009] In a further aspect, a concave arc groove is formed on the lower end surface of the guide cylinder.

[0010] The utility model has the following advantages:

[0011] The utility model provides a handheld oral implant guide plate comprising a body, a guide cylinder and a buccal bone abutment tip, wherein the guide cylinder is mounted at one end of the body, and the buccal bone abutment tip is mounted at the lower part of the other end of the body and extends below the guide cylinder, wherein the buccal bone abutment tip and the body are located together in a first plane, and the guide cylinder forms a certain angle with the first plane. The structure is simple, and it is convenient to drill a hole in the alveolar bone that is oblique to the alveolar bone, thereby improving the drilling positioning accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0013] Figure 1 This is a schematic diagram of a three-dimensional structure in which the guide cylinder of the embodiment of the utility model is tilted toward the left side of the body;

[0014] Figure 2 for Figure 1 Schematic diagram of the main structure;

[0015] Figure 3 for Figure 1 Schematic diagram of the left view structure;

[0016] Figure 4 This is a schematic diagram of a three-dimensional structure in which the guide cylinder of the embodiment of the utility model is tilted toward the right side of the body;

[0017] Figure 5 for Figure 4 Schematic diagram of the main structure;

[0018] Figure 6 for Figure 4 Schematic diagram of the left view structure.

[0019] In the figure: 1, body, 2, guide tube, 3, buccal abutment bone tip, 4, handle, 5, concave arc groove. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] like Figure 1-6 As shown, a handheld oral implant guide plate comprises a body 1, a guide cylinder 2, a buccal bone abutment 3 and a handle 4, wherein the guide cylinder 2 is mounted at one end of the body 1, and the buccal bone abutment 3 is mounted at the lower part of the other end of the body 1 and extends below the guide cylinder 2, wherein the buccal bone abutment 3 and the body 1 are located together in a first plane, and the guide cylinder 2 forms a certain angle with the first plane. The handle 4 is mounted at one end of the body 1 away from the guide cylinder 2, and the handle 4 is coplanar with the first plane.

[0023] It should be noted that, in this embodiment, a certain angle is set between the axial direction of the guide cylinder 2 and the buccal bone apex 3 and the surface where the body 1 is located, wherein the size of the angle can be adjusted according to actual needs, the upper end of the guide cylinder 2 can be inclined to the left side of the main body, or the upper end of the guide cylinder 2 can be inclined to the right side of the main body. Such a setting makes it easy to drill a hole in the alveolar bone that is inclined to the alveolar bone, thereby improving the drilling positioning accuracy.

[0024] In order to facilitate positioning and improve positioning accuracy, the lower end face of the guide cylinder of this example is provided with an inwardly concave arc groove 5, which is adapted to the alveolar bone, and the axis corresponding to the inwardly concave arc groove 5 is parallel to the upper end face of the alveolar bone, that is, the axis corresponding to the inwardly concave arc groove 5 is perpendicular to the first plane.

[0025] In another embodiment, the handle 4 is at a certain angle to the first plane, that is, the handle 4 is not coplanar with the buccal bone tip 3 and the body 1, so that it is convenient to drill holes at some special positions, such as drilling oblique holes on the alveolar bone deep in the oral cavity. The handle 4 is at a certain angle to the buccal bone tip 3 and the surface where the body 1 is located, which facilitates the application of thrust. It should be noted that the angle between the handle 4 and the first plane can be set according to actual needs.

[0026] It should be noted that the parts not described in detail in the present invention are prior art.

[0027] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "install", "set", "connect", "connect", "fix", "screw" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" and "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0031] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0032] In the description of the present utility model, the term "comprises", "includes" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A handheld oral implant guide, characterized in that: It includes a body, a guide cylinder and a buccal bone abutment, wherein the guide cylinder is installed at one end of the body, and the buccal bone abutment is installed at the lower part of the other end of the body and extends below the guide cylinder, wherein the buccal bone abutment and the body are located in the same first plane, and the guide cylinder forms a certain angle with the first plane.

2. The handheld oral implant guide according to claim 1, characterized in that: A handle is also included, and the handle is installed at one end of the body away from the guide cylinder.

3. The handheld oral implant guide according to claim 2, characterized in that: The handle is coplanar with the first plane.

4. The handheld oral implant guide according to claim 2, characterized in that: The handle forms a certain angle with the first plane.

5. A handheld oral implant guide according to any one of claims 1 to 4, characterized in that: The lower end surface of the guide cylinder is provided with an inwardly concave arc groove.

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