Multifunctional healing abutment of implant

Abstract

The utility model belongs to the technical field of tooth implantation, and particularly relates to a multifunctional healing abutment of an implant, which comprises the implant, an implant abutment and a clamping ring, the implant abutment comprises a mounting section, a connecting section and a threaded section from top to bottom, an internal thread section in threaded connection with the thread section and a lower conical surface section in attached connection with the surface of the connecting section are arranged in the implant in a penetrating manner, the clamping ring sleeves the outer side of the mounting section in an interference manner and is clamped on the inner side of the upper conical surface section, and the upper conical surface section is arranged on the implant at the upper end of the lower conical surface section. The clamping ring is small in size and low in height, so that the use amount of a freezing medium can be effectively reduced during freezing, and the influence on the temperature in the oral cavity of a patient is reduced; after the clamping ring recovers to normal temperature, the size of a gap at the joint of the implant abutment and the implant can be fully reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of dental implants, and in particular relates to a multifunctional healing base for an implant. Background Art

[0002] In order to reduce the size of the gap at the connection between the implant and the base, the utility model patent with authorization announcement number CN215192449U discloses a combination of an implant base and an implant, including a threaded portion threadedly connected to a thread groove on the implant and a mounting portion for mounting a restoration, and also including a connecting portion arranged between the threaded portion and the mounting portion, the connecting portion including: a tightening section, which is arranged at one end of the connecting portion close to the threaded portion and is arranged in an inverted truncated cone shape, and the tightening section gradually decreases toward one end side of the connecting portion; a sealing section, which is coaxially arranged with the tightening section and is in an inverted truncated cone shape as a whole, and an arc-shaped protrusion is arranged around the axial direction of the base at the junction of the sealing section and the tightening section; a transition section, which is arranged at a side of the sealing section away from the tightening section and is integrally formed with the sealing section, the transition section is arranged in a truncated cone shape, and one end face away from the sealing section is integrally connected to the mounting portion; wherein the connection between the transition section, the sealing section, and the tightening section are all arranged as an arc-shaped transition surface.

[0003] However, the above-mentioned mechanism has the following problems: when installing the above-mentioned implant base, it is necessary to first place the implant base in a low-temperature environment to shrink its volume to a certain extent. Due to the large volume of the implant base, a large amount of low-temperature medium such as liquid nitrogen is required. In addition, due to the large volume of the implant base, after the implant base is frozen and installed, the temperature in the patient's mouth will drop rapidly and be transmitted to the implant, causing physical discomfort to the patient. Utility Model Content

[0004] In view of the above problems, the purpose of the utility model is to provide a multifunctional healing base for an implant, so as to solve the problem that when the existing implant base is installed after freezing to reduce the size of the gap, a large amount of low-temperature medium is needed to freeze the implant base, and the overall frozen implant base will cause physical discomfort to the patient.

[0005] To achieve the above objectives, the utility model adopts the following technical solution: a multifunctional healing base for an implant, comprising an implant, an implant base and a clamping ring, wherein the implant base comprises, from top to bottom, an installation section, a connecting section and a threaded section, the implant is provided with an internal threaded section for connecting the threaded section and a lower conical section for fittingly connecting to the surface of the connecting section, the clamping ring is interference fit on the outer side of the installation section and clamped on the inner side of the upper conical section, and the upper conical section is provided on the implant at the upper end of the lower conical section.

[0006] The beneficial effects of the utility model are as follows: the clamping ring is small in size and low in height, which can effectively reduce the amount of freezing medium used during freezing and reduce the impact on the temperature in the patient's oral cavity; after the clamping ring returns to normal temperature, the size of the gap at the connection between the implant base and the implant can be fully reduced.

[0007] In order to effectively clamp the clamping ring in the upper conical surface section;

[0008] As a further improvement of the above technical solution: the outer side surface of the clamping ring fits the inner wall of the upper conical surface section, and the upper conical surface section presents a conical groove structure that is narrow at the top and wide at the bottom.

[0009] The beneficial effect of this improvement is that after the clamping ring recovers its shape at room temperature, it is firmly clamped on the inner side of the upper conical surface section, effectively preventing it from escaping from the upper conical surface section and playing a role in sealing the connection between the clamping ring and the implant.

[0010] In order to make the clamping ring effectively reduce the gap size at the edge of the implant;

[0011] As a further improvement of the above technical solution: the installation section is a tapered structure that is narrow at the top and wide at the bottom, and the inner side surface of the clamping ring fits into the outer side surface of the installation section.

[0012] The beneficial effect of this improvement is that after the clamping ring recovers its shape at room temperature, it is firmly clamped on the inner side of the upper conical surface section and plays a role in sealing the connection between the clamping ring and the implant base.

[0013] To facilitate the installation of the planting base;

[0014] As a further improvement of the above technical solution: the connecting section is a tapered structure that is wide at the top and narrow at the bottom.

[0015] The beneficial effect of this improvement is that the connecting section can smoothly pass through the upper conical surface section and then be inserted into the lower conical surface section.

[0016] To facilitate the installation of the planting base;

[0017] As a further improvement of the above technical solution: the diameter of the threaded section is not greater than the diameter of the bottom end of the connecting section.

[0018] The beneficial effect of this improvement is that the threaded section can be smoothly screwed into the internal threaded section.

[0019] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a cross-sectional structural diagram of the utility model;

[0021] Figure 2 It is a schematic diagram of the structure of the utility model;

[0022] Figure 3 It is a cross-sectional structural diagram of the implant in the utility model;

[0023] Figure 4 It is a cross-sectional structural diagram of the implant base in the utility model;

[0024] Figure 5 This is a cross-sectional structural diagram of the clamping ring in the utility model;

[0025] In the figure: 1. implant; 11. internal thread section; 12. lower cone section; 13. upper cone section; 2. implant base; 21. thread section; 22. connection section; 23. installation section; 3. clamping ring. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the present invention.

[0027] Embodiment 1:

[0028] like Figure 1 —5 shows: a multifunctional healing base for an implant, comprising an implant 1, an implant base 2, and a clamping ring 3. The implant base 2 comprises a mounting section 23, a connecting section 22 and a threaded section 21 from top to bottom. The implant 1 is provided with an internal threaded section 11 for threaded connection with the threaded section 21 and a lower conical section 12 for fitting with the surface of the connecting section 22. The clamping ring 3 is interference fit on the outer side of the mounting section 23 and clamped on the inner side of the upper conical section 13. The upper conical section 13 is provided on the implant 1 at the upper end of the lower conical section 12. The clamping ring 3 is small in size and low in height, which can effectively reduce the amount of freezing medium used during freezing and reduce the impact on the temperature in the patient's oral cavity. After the clamping ring 3 returns to normal temperature, the size of the gap at the connection between the implant base 2 and the implant 1 can be fully reduced. The outer side surface of the clamping ring 3 fits the upper conical section 13. The inner wall, the upper conical surface section 13 is a conical groove structure that is narrow at the top and wide at the bottom. After the clamping ring 3 recovers its shape at room temperature, it is firmly clamped on the inner side of the upper conical surface section 13, effectively preventing it from escaping from the upper conical surface section 13, and plays a role in sealing the connection between the clamping ring 3 and the implant 1. The mounting section 23 is a conical structure that is narrow at the top and wide at the bottom. The inner side surface of the clamping ring 3 fits the outer side surface of the mounting section 23. After the clamping ring 3 recovers its shape at room temperature, it is firmly clamped on the inner side of the upper conical surface section 13, and plays a role in sealing the connection between the clamping ring 3 and the implant base 2. The connecting section 22 is a conical structure that is wide at the top and narrow at the bottom. The connecting section 22 can smoothly pass through the upper conical surface section 13 and then be inserted into the lower conical surface section 12. The diameter of the threaded section 21 is not greater than the diameter of the bottom end of the connecting section 22, and the threaded section 21 can be smoothly screwed into the internal threaded section 11.

[0029] The working principle of the present technical solution is as follows: first, the clamping ring 3 is placed in a low-temperature medium for freezing, and then the clamping ring 3 that has shrunk to a suitable size is mounted on the mounting section 23, and then the implant base 2 is screwed into the implant 1, so that the threaded section 21 is threadedly connected with the internal threaded section 11, and the clamping ring 3 is moved into the upper conical section 13. When the temperature of the clamping ring 3 returns to room temperature, the size of the clamping ring 3 is reset to a larger size, and then it is firmly mounted in the upper conical section 13, and the mounting section 23 is pushed to move the implant base 2 toward the lower side of the implant 1, thereby effectively reducing the sealing at the connection between the implant 1 and the implant base 2.

[0030] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0031] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above is only a preferred implementation of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the present invention.

Claims

1. A multifunctional healing abutment for an implant, characterized in that: The invention comprises an implant (1), an implant base (2), and a clamping ring (3); the implant base (2) comprises, from top to bottom, a mounting section (23), a connecting section (22), and a threaded section (21); the implant (1) is provided with an internal threaded section (11) threadedly connected to the threaded section (21) and a lower conical section (12) fitted to the surface of the connecting section (22); the clamping ring (3) is interference fit on the outer side of the mounting section (23) and clamped on the inner side of the upper conical section (13); the upper conical section (13) is provided on the implant (1) at the upper end of the lower conical section (12).

2. The multifunctional healing abutment for an implant according to claim 1, characterized in that: The outer side surface of the clamping ring (3) fits the inner wall of the upper conical surface section (13), and the upper conical surface section (13) is in a conical groove structure that is narrow at the top and wide at the bottom.

3. The multifunctional healing abutment for an implant according to claim 1, characterized in that: The installation section (23) is a conical structure that is narrow at the top and wide at the bottom, and the inner side surface of the clamping ring (3) fits the outer side surface of the installation section (23).

4. The multifunctional healing abutment for an implant according to claim 1, characterized in that: The connecting section (22) is a tapered structure that is wide at the top and narrow at the bottom.

5. The multifunctional healing abutment for an implant according to claim 1, characterized in that: The diameter of the threaded section (21) is no greater than the diameter of the bottom end of the connecting section (22).

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