Implant tooth operation guide plate
By designing a U-shaped jaw support plate and a tongue depressor mechanism for dental implant surgery, the problem of patients' tongues moving around and affecting surgical positioning was solved, and the tongue was effectively fixed to ensure the smooth progress of the surgery.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2026-04-03
AI Technical Summary
During dental implant surgery, the patient's tongue movement can affect the accuracy of surgical positioning, and existing positioning guides are not effective in fixing the tongue.
Design a dental implant surgical guide that includes a U-shaped jaw guard and a tongue depressor mechanism. The tongue is held in place by the tongue depressor and an elastic arm structure. The position of the tongue depressor is adjusted by a screw and a hexagonal operating column to ensure that the tongue is fixed.
Effectively immobilize the patient's tongue to prevent it from moving around, ensuring accurate surgical positioning and a smooth procedure.
Smart Images

Figure CN224070609U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dental implant technology, specifically to a dental implant surgical guide. Background Technology
[0002] Dental implants, also known as artificial dental implants, are medical procedures that involve surgically implanting a precisely designed, bone-compatible pure titanium cylinder or other shape into the alveolar bone in the area of the missing tooth. After 1 to 3 months, once the titanium artificial root has integrated with the alveolar bone, a porcelain or fused to metal crown is then placed on top of the implant. During the implantation process, healthy teeth can be completely preserved without the need to grind down adjacent healthy teeth. The stable artificial root increases comfort and provides excellent chewing power, making it feel like your own natural teeth. Dental implants can achieve restorative results very similar to natural teeth in terms of function, structure, and aesthetics, and have become the preferred restoration method for an increasing number of patients with missing teeth.
[0003] In the surgery of implanting dental implants in a patient's mouth, a positioning guide plate corresponding to the patient's teeth needs to be made before the operation. The positioning guide plate helps the doctor to determine the position of the implant during the operation. The positioning holes of the positioning guide plate are to facilitate the rotation of various drill bits for drilling. During the dental implant surgery, the patient needs to keep their mouth open for a long time, and the patient's tongue is prone to move around, which can affect the progress of the operation. Utility Model Content
[0004] This invention provides a surgical guide for dental implantation to solve the problems in the prior art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a dental implant surgical guide, comprising a dental palpable plate with positioning holes, the dental palpable plate being U-shaped in general, a tongue depressor mechanism being movably connected to the inner wall of the dental palpable plate, the tongue depressor mechanism comprising a tongue depressor plate and a protruding strip, the protruding strip being fixedly connected to the top side of the tongue depressor plate, a movable groove being formed in the inner wall of the dental palpable plate, an abutment block having its end protruding through the movable groove being movably connected in the movable groove, the end of the abutment block extending to the tongue depressor plate, an inclined groove being formed at the bottom of the abutment block, the top inner wall of the inclined groove contacting the top of the protruding strip.
[0006] Furthermore, the front side of the dental guard plate is threadedly connected to a screw with one end extending into a movable groove, and one end of the screw extending into the movable groove is rotatably connected to an abutment block.
[0007] Furthermore, a hexagonal operating post is fixedly connected to the end of the screw away from the contact block.
[0008] Furthermore, the tongue depressor also includes elastic arms, with two elastic arms connected to one end of the tongue depressor plate, and the ends of the elastic arms being connected to the inner wall of the gum guard plate.
[0009] Furthermore, a notch is formed between the two elastic arms, and the end of the abutment block passes through the notch and extends above the tongue depressor.
[0010] Furthermore, the top of the tongue depressor is provided with several strip-shaped holes.
[0011] Furthermore, a fixing block is fixedly connected to the end of the abutment block facing the tongue depressor.
[0012] Furthermore, the tongue depressor is made of polystyrene plastic.
[0013] Compared with the prior art, the present invention provides a dental implant surgical guide with the following advantages: After the dental implant positioning guide is placed in the patient's oral cavity, the dental implant surgical guide can press down the patient's tongue with a tongue depressor to prevent the patient's tongue from moving around and affecting the subsequent surgery. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the movable groove of this utility model;
[0016] Figure 3 This is a schematic diagram of the tongue depressor mechanism of this utility model;
[0017] Figure 4 This is a schematic diagram of the structure of the contact block of this utility model.
[0018] In the diagram: 1. Gum guard plate; 2. Tongue depressor mechanism; 21. Tongue depressor plate; 22. Elastic arm; 23. Notch; 24. Strip hole; 25. Raised strip; 3. Positioning hole; 4. Movable groove; 5. Abutting block; 6. Inclined groove; 7. Screw; 8. Hexagonal operating column; 9. Fixing block. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Please see Figure 1-4This utility model discloses a dental implant surgical guide, including a dental palpable plate 1 with positioning holes 3. The dental palpable plate 1 is generally U-shaped. A tongue depressor mechanism 2 is movably connected to the inner wall of the dental palpable plate 1. The tongue depressor mechanism 2 includes a tongue depressor plate 21 and a protrusion 25. The protrusion 25 is fixedly connected to one side of the top of the tongue depressor plate 21. A movable groove 4 is formed in the inner wall of the dental palpable plate 1. An abutment block 5 with its end protruding from the movable groove 4 is movably connected in the movable groove 4. The end of the abutment block 5 extends to the tongue depressor plate 21. An inclined groove 6 is formed at the bottom of the abutment block 5. The top inner wall of the inclined groove 6 contacts the top of the protrusion 25.
[0021] The end of the contact block 5 facing the tongue depressor 21 is fixedly connected to a fixing block 9. The inclined groove 6 is located on one side of the fixing block 9. The height of the top inner wall of the inclined groove 6 facing the fixing block 9 is higher than the height of the top inner wall of the end away from the fixing block 9.
[0022] By moving the contact block 5 toward the tongue depressor 21, the inner wall of the groove 6 can come into contact with the protrusion 25, allowing the tongue depressor 21 to move downward and press down on the patient's tongue.
[0023] Specifically, the front side of the dental guard plate 1 is threadedly connected to a screw 7 whose end extends into the movable groove 4, and one end of the screw 7 extending into the movable groove 4 is rotatably connected to an abutment block 5.
[0024] The end of the screw 7 away from the contact block 5 is fixedly connected to a hexagonal operating column 8.
[0025] In this embodiment, by rotating the hexagonal operating column 8, the screw 7 can be rotated, and the screw 7 can be displaced relative to the jaw guard plate 1, so that its end applies pressure to the abutment block 5, and the abutment block 5 can slide relative to the movable groove 4, and abut against the protrusion 25, so that the tongue depressor 21 can move downward.
[0026] Specifically, the tongue depressor 2 further includes elastic arms 22. One end of the tongue depressor 21 is connected to two elastic arms 22, and the ends of the elastic arms 22 are connected to the inner wall of the gum guard plate 1.
[0027] A notch 23 is formed between the two elastic arms 22, and the end of the abutment block 5 passes through the notch 23 and extends above the tongue depressor 21.
[0028] In this embodiment, the elastic arm 22 is made of elastic plastic and has elastic deformation capability. One end of the elastic arm 22 is connected to the gum guard plate 1 and the other end is connected to the tongue depressor plate 21, so that when the protrusion 25 on the top of the tongue depressor plate 21 is abutted by the abutting block 5, it can deform and cause the tongue depressor plate 21 to move downward.
[0029] Specifically, the top of the tongue depressor 21 is provided with several strip-shaped holes 24.
[0030] In this embodiment, the opening of the strip hole 24 can save material for the tongue depressor 21 without affecting its function.
[0031] Specifically, the tongue depressor 21 is made of polystyrene plastic.
[0032] In this embodiment, the tongue depressor 21 is sterilized with ethylene oxide, and has a smooth surface without obvious deformation, impurities, bubbles, etc. The contact surface with the oral cavity is smooth and without burrs.
[0033] In summary, this dental implant surgical guide, after being placed in the patient's mouth, can use the tongue depressor 21 to hold down the patient's tongue, preventing the tongue from moving around and affecting the subsequent surgery.
[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A surgical guide for dental implants, comprising a gum shield (1) provided with positioning holes (3), characterised in that: The whole of the gum shield (1) is U-shaped, the inner wall of the gum shield (1) is movably connected with a tongue pressing mechanism (2), the tongue pressing mechanism (2) comprises a tongue pressing plate (21) and a convex strip (25), one side of the top of the tongue pressing plate (21) is fixedly connected with the convex strip (25), the inner wall of the gum shield (1) is provided with a movable groove (4), the movable groove (4) is movably connected with a contact block (5) which extends out of the movable groove (4), the end of the contact block (5) extends to the tongue pressing plate (21), the bottom of the contact block (5) is provided with an inclined groove (6), the top inner wall of the inclined groove (6) is in contact with the top of the convex strip (25).
2. The surgical guide for dental implant placement according to claim 1, wherein: The front side of the gum shield (1) is screwedly connected with a screw rod (7) which extends into the movable groove (4), and the end of the screw rod (7) extending into the movable groove (4) is rotatably connected with the contact block (5).
3. The surgical guide for a dental implant according to claim 2, wherein: The end of the screw rod (7) away from the contact block (5) is fixedly connected with a hexagonal operation column (8).
4. The surgical guide for dental implant placement according to claim 1, wherein: The tongue pressing mechanism (2) further comprises elastic arms (22), one end of the tongue pressing plate (21) is connected with two elastic arms (22), and the end of the elastic arm (22) is connected with the inner wall of the gum shield (1).
5. The surgical guide for a dental implant according to claim 4, characterized in that: The two elastic arms (22) form a gap (23) therebetween, the end of the contact block (5) extends through the gap (23) and extends above the tongue pressing plate (21).
6. The surgical guide for dental implant placement according to claim 1, wherein: The top of the tongue pressing plate (21) is provided with a plurality of strip-shaped holes (24).
7. The surgical guide for dental implant placement according to claim 1, wherein: The end of the contact block (5) towards the tongue pressing plate (21) is fixedly connected with a fixed block (9).
8. The surgical guide for dental implant placement according to claim 1, wherein: The material of the tongue pressing plate (21) is polystyrene plastic.