Dental implant guide with guide ring
Patent Information
- Application Number
- CN202522122661.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-30
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-30
AI Technical Summary
[0004]其次，钻头在通过最内侧的种植孔位时，病人张嘴幅度有限，不利于钻头深入到最内侧的种植孔位进行操作
[0016] Compared with the prior art, this disclosure has at least the following beneficial effects: the metal guide ring can protect the resin part at the implantation hole position and prevent the drill bit from directly rubbing against the resin part;
Smart Images
Figure CN224655437U_ABST
Abstract
Description
Technical Field
[0001] This disclosure relates to the field of dental implant accessory products, and in particular to a dental implant guide plate with guide rings. Background Technology
[0002] A dental implant guide is a tool used in dental implant surgery to help dentists determine the position and angle for implant placement during the procedure. The guide is designed and manufactured to ensure the quality and effectiveness of implant placement, as well as its stability and function after surgery.
[0003] Currently, most common dental implant guides are made of resin. When the drill passes through the implant hole, it is highly likely to rub against the resin part. Therefore, it is necessary to properly protect the resin part of the dental implant guide at the implant hole.
[0004] Secondly, when the drill passes through the innermost implantation hole, the patient's mouth opening is limited, which makes it difficult for the drill to penetrate deep into the innermost implantation hole for operation.
[0005] Finally, for individuals who have lost all of their upper teeth, conventional dental implant guides are not suitable. Ensuring that the dental implant guide can reliably connect to the upper gum and not fall off during the procedure is also one of the technical problems that this application needs to solve. Summary of the Invention
[0006] This disclosure aims to address at least one of the technical problems existing in the prior art or related technologies.
[0007] Therefore, this disclosure provides a dental implant guide plate with a guide ring, including a guide plate body, on which an installation connection hole sleeve and an implant hole sleeve are provided. A metal guide ring is embedded in the implant hole sleeve, and the implant hole sleeve is arranged along the maxilla. The inner plate body of the guide plate body enclosed by the implant hole sleeve is constructed to form a fitting part adapted to the maxilla. The installation connection hole sleeve is inclined outward relative to the maxilla. The innermost implant hole sleeve on the guide plate body has a side opening, and the side opening communicates with the hole of the innermost implant hole sleeve.
[0008] In one feasible implementation, the side opening extends from the outer end of the implant sleeve to the root and is located on the outer side of the upper gingiva.
[0009] In one feasible implementation, the mounting connection hole sleeve is provided in three parts, two of which are symmetrically located on both sides of the upper jaw, and the remaining one is located in the middle of the upper jaw.
[0010] In one feasible implementation, the guide plate body, the mounting connection hole sleeve, and the planting hole sleeve are integrally formed to construct an integral structure.
[0011] In one feasible embodiment, the metal guide ring is an integral structure, the metal guide ring has a stop ring-shaped boss and an anti-rotation ring body, the stop ring-shaped boss has a flat end face and bulges outward radially relative to the anti-rotation ring body, the axial extension length of the anti-rotation ring body is greater than that of the stop ring-shaped boss, and the anti-rotation ring body has axially extending grooves on its outer circumferential sidewalls.
[0012] In one feasible implementation, the stop ring-shaped boss is provided with symmetrical anti-rotation axial sidewalls on both sides.
[0013] In one feasible implementation, a spacer annular groove is formed between the stop annular boss and the anti-rotation ring.
[0014] In one possible implementation, the groove is an inwardly concave arc-shaped groove that extends from the end face of the anti-rotation ring to its root.
[0015] In one feasible implementation, the fitting portion forms an envelope and fit with the upper palate and upper gingiva together with other plate portions on the guide plate body.
[0016] Compared with the prior art, this disclosure has at least the following beneficial effects: the metal guide ring can protect the resin part at the implantation hole position and prevent the drill bit from directly rubbing against the resin part;
[0017] This invention discloses a side opening in the innermost planting hole sleeve, thereby facilitating the deep insertion of the drill bit;
[0018] This invention is applicable to individuals who have lost all of their upper teeth. It is equipped with an installation connection hole sleeve that can be installed and connected to the alveolar bone. It also has a fitting part that can fit and conform well to the palate and will not fall off during operation. Attached Figure Description
[0019] The accompanying drawings, which are incorporated in and form a part of this specification, illustrate embodiments consistent with this disclosure and, together with the description, serve to explain the principles of this disclosure.
[0020] To more clearly illustrate the technical solutions in the embodiments of this disclosure or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of exemplary embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this application. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:
[0022] Figure 1 This is a three-dimensional structural diagram of the present disclosure with the installation connection hole sleeve 10 removed;
[0023] Figure 2 This is a reference drawing of the physical model of the present disclosure;
[0024] Figure 3 This is a three-dimensional structural diagram of the metal guide ring disclosed herein. Detailed Implementation
[0025] To better understand the above-mentioned objectives, features, and advantages of this disclosure, the solutions disclosed herein will be further described below. It should be noted that, unless otherwise specified, the embodiments and features described herein can be combined with each other.
[0026] Numerous specific details are set forth in the following description in order to provide a full understanding of this disclosure, but this disclosure may also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only some, and not all, of the embodiments of this disclosure.
[0027] Since existing dental implant guides are not suitable for people who have lost all of their upper teeth, and they may fall off, this application specifically proposes a guide suitable for people who have lost all of their upper teeth. Specifically, it includes a metal guide ring to protect the resin at the implant hole from being rubbed by the drill bit, and a side opening is provided at the innermost implant hole to accommodate the deep drilling operation.
[0028] The following detailed description uses specific examples to illustrate a dental implant guide plate equipped with guide rings:
[0029] Reference Figures 1 to 3 As shown, this disclosure provides a dental implant guide with a guide ring, including a guide body 100. The guide body 100 is provided with a mounting connection hole sleeve 10 and an implant hole sleeve 20. A metal guide ring 30 is embedded in the implant hole sleeve 20. The implant hole sleeve 20 is arranged along the upper teeth. The inner plate body of the guide body 100 enclosed by the implant hole sleeve 20 is constructed as a fitting part 40 adapted to the maxilla. The mounting connection hole sleeve 10 is inclined outward relative to the maxilla. The innermost implant hole sleeve 20 on the guide body 100 has a side opening 21, which communicates with the hole body 22 of the innermost implant hole sleeve 20.
[0030] This disclosure, through the above-described technical solution, particularly the implant hole sleeves 20 arranged along the upper teeth, is suitable for individuals with complete upper tooth loss. The positioning of the implant hole sleeves 20 allows for accurate implantation of the dental implant at the corresponding location. Furthermore, the installation of the connecting sleeves 10, along with the screws, allows the entire dental implant guide to be fixed to the alveolar bone without falling off. The fitting part 40 further conforms to and envelops the palate, achieving overall fit while preventing fall-off. This disclosure also includes a side opening 21 at the innermost implant hole sleeve 20, providing space for drill penetration, allowing for deep drill penetration even with insufficient mouth opening.
[0031] In this disclosure, the side opening 21 is further optimized in design and construction. The side opening 21 extends from the outer end of the implant hole sleeve 20 to the root and is located on the outer side of the upper gingiva. It can be seen that the opening size and depth of the side opening 21 are large enough, and the setting position matches the depth of the drill bit, providing the drill bit with suitable operating space as much as possible.
[0032] In some embodiments, three mounting connection sleeves 10 are provided, two symmetrically located on both sides of the maxilla, and the remaining one located in the middle of the maxilla, forming a basically even distribution. After installation, the mounting connection sleeves 10 are tilted outward relative to the implant hole sleeve 20 at a suitable angle to facilitate the screws being screwed into the alveolar bone through the implant hole sleeve 20, thereby fixing the entire dental implant guide plate to the alveolar bone. It should be noted that in this embodiment, the mounting connection sleeve 10 is configured as a basically cylindrical structure with a through hole in the middle.
[0033] In some embodiments, the guide plate body 100, the mounting connection hole sleeve 10, and the implant hole sleeve 20 are integrally formed to create a monolithic structure. Specifically, this monolithic structure is made of light-cured resin material. During manufacturing, molding and demolding are performed according to the individual's oral dental condition to ultimately form the aforementioned structure. This disclosure is primarily applicable to individuals with complete upper tooth loss. Unlike conventional methods, several implant hole sleeves 20 are provided, and these sleeves are evenly distributed along the upper teeth to match users with no upper teeth.
[0034] In this disclosure, the metal guide ring 30 is also an integral structure, made of titanium alloy (TC4), which has sufficient hardness and strength. Therefore, after being embedded in the implantation hole sleeve 20, it can protect the photocurable resin material at the implantation hole sleeve 20 and prevent it from being damaged by friction.
[0035] Specifically, in some embodiments, the metal guide ring 30 includes a stop annular boss 31 and an anti-rotation ring 32. The stop annular boss 31 has a flat end face and bulges radially outward relative to the anti-rotation ring 32. The axial extension length of the anti-rotation ring 32 is greater than that of the stop annular boss 31. The stop annular boss 31 acts like a platform, stopping the drill bit from continuing to drill downwards after hitting the platform, thus preventing damage to nerves under the alveolar bone, the maxillary sinus, etc. Simultaneously, the stop annular boss 31 has symmetrical anti-rotation axial sidewalls 34 on both sides. To accommodate the stop annular boss 31, the end of the implant hole sleeve 20 has a groove 23 that matches the stop annular boss 31. After installation, the anti-rotation axial sidewalls 34 are blocked and limited by the retaining wall on the groove 23, thereby achieving the anti-rotation effect.
[0036] Furthermore, the anti-rotation ring 32 has axially extending grooves 33 on its outer circumferential sidewalls, and the grooves 33 are concave arc-shaped grooves that extend from the end face of the anti-rotation ring 32 to its root. These grooves 33 effectively prevent friction and, after the metal guide ring 30 is in place, work in conjunction with the anti-rotation axial sidewalls 34 to prevent the metal guide ring from rotating.
[0037] For the metal guide ring 30, a spacer annular groove 35 is formed between the stop annular boss 31 and the anti-rotation ring 32. The spacer annular groove 35 forms a relief groove for the groove 33, which facilitates the machining of the groove 33.
[0038] It should be noted that in this disclosure, the fitting part 40 and other plate parts on the guide plate body 100 form an envelope and fit against the palate and upper gingiva. It can be understood that the dental implant guide plate of this disclosure not only achieves connection with the alveolar bone by installing the connecting hole sleeve 10, but more importantly, the plate part of the entire dental implant guide plate basically forms an envelope and fit against the upper gingiva and palate. The two methods work together to increase the connection firmness and the envelope fit effect many times over.
[0039] It should be noted that this disclosure specifically discloses physical model diagrams, namely... Figure 2 For your reference, among which Figure 1 , Figure 3 This is also an illustration and is for reference only.
[0040] In this disclosure, the terms "multiple" and "several" refer to two or more unless otherwise expressly defined. The terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this disclosure according to the specific circumstances.
[0041] In the description of this disclosure, it should be understood that the terms "upper," "lower," "left," "right," "front," "rear," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this disclosure and simplifying the description, and do not indicate or imply that the device or unit referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.
[0042] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this disclosure. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0043] The above are merely preferred embodiments of this disclosure and are not intended to limit this disclosure. Various modifications and variations can be made to this disclosure by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this disclosure should be included within the scope of protection of this disclosure.
Claims
1. A dental implant guide plate with guide rings, characterized in that, The device includes a guide plate body, on which are provided mounting connection hole sleeves and implant hole sleeves. A metal guide ring is embedded in the implant hole sleeves. The implant hole sleeves are arranged along the maxilla. The inner plate body of the guide plate body enclosed by the implant hole sleeves is constructed to fit the maxilla. The mounting connection hole sleeves are inclined outward relative to the maxilla. The innermost implant hole sleeve on the guide plate body has a side opening, which communicates with the hole body of the innermost implant hole sleeve.
2. A dental implant guide plate with guide rings according to claim 1, characterized in that, The side opening extends from the outer end of the implant hole sleeve to the root and is located on the outer side of the upper gingiva.
3. A dental implant guide plate with guide rings according to claim 1, characterized in that, The mounting connection hole sleeve is provided in three parts, two of which are symmetrically located on both sides of the upper jaw, and the remaining one is located in the middle of the upper jaw.
4. A dental implant guide plate with guide rings according to claim 1, characterized in that, The guide plate body, the mounting connection hole sleeve, and the planting hole sleeve are integrally formed to create an integrated structure.
5. A dental implant guide plate with guide rings according to claim 1, characterized in that, The metal guide ring is an integral structure. The metal guide ring has a stop ring-shaped boss and an anti-rotation ring body. The stop ring-shaped boss has a flat end face and bulges outward radially relative to the anti-rotation ring body. The axial extension length of the anti-rotation ring body is greater than that of the stop ring-shaped boss. The anti-rotation ring body has axially extending grooves on its outer circumferential sidewalls.
6. A dental implant guide plate with guide rings according to claim 5, characterized in that, The stop ring-shaped boss has symmetrical anti-rotation axial sidewalls on both sides.
7. A dental implant guide plate with guide rings according to claim 6, characterized in that, The stop ring boss and the anti-rotation ring body form an intermittent ring groove.
8. A dental implant guide plate with guide rings according to claim 7, characterized in that, The groove is an inwardly concave arc-shaped groove that extends from the end face of the anti-rotation ring to its root.
9. A dental implant guide plate with guide rings according to claim 1, characterized in that, The fitting part, together with other plate parts on the guide plate body, forms an envelope and fits the palate and upper gingiva.