Oral implant guider convenient to adjust

By using an easily adjustable dental implant guide with a multi-dimensional adjustment design and anti-slip structure, the problem of inflexible adjustment of existing guides is solved, thus improving the precision of implant surgery and patient comfort.

CN223958894UActive Publication Date: 2026-03-03XISHIBO DENTAL CLINIC XIANGYANG DISTRICT JIAMUSI CITY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-03-03

AI Technical Summary

Technical Problem

Existing dental implant guides lack flexible adjustment capabilities, leading to implant placement deviations. Furthermore, the adjustment process is cumbersome and complex, prolonging the operation time and increasing patient suffering.

Method used

An easily adjustable dental implant guide was designed. Through the coordinated design of the handle, connecting sleeve, telescopic rod, hydraulic rod, guide head and rotating ball head, multi-dimensional adjustment is achieved. Combined with fixing screws, limiting grooves, scale markings and anti-slip textures, it can adapt to different patients' oral anatomy and implant needs.

Benefits of technology

It achieves precise positioning of the guide, improves the success rate of implantation surgery and patient comfort, simplifies the operation process, and reduces surgical risks and discomfort.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223958894U_ABST
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Abstract

The utility model relates to the technical field of oral implantation medical instruments, in particular to a convenient-to-adjust guider for oral implantation. Comprising a handle located on one side, a connecting sleeve is fixedly connected to the axial side of the handle, a telescopic rod is connected into the connecting sleeve, a hydraulic rod is arranged on one side of the telescopic rod in the axial direction of the telescopic rod, and a guide head is connected to the side, away from the connecting sleeve, of the telescopic rod; a rotating ball head is arranged between the telescopic rod and the guide head, and a control button is further embedded in the outer surface of the handle. Multi-dimensional adjustment can be achieved, and a doctor can accurately adjust the length of the portion, stretching out of the connecting sleeve, of the telescopic rod according to actual requirements; one end of the hydraulic rod is connected with the connecting sleeve through the first connecting plate, the other end of the hydraulic rod is connected with the telescopic rod through the second connecting plate, and the position of the guide head can be further finely adjusted through stretching of the hydraulic rod.
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Description

Technical Field

[0001] This utility model relates to the field of dental implant medical device technology, specifically to an easily adjustable dental implant guide. Background Technology

[0002] In dental implant surgery, the guide plays a crucial role, as it guides the implant to be accurately placed in the predetermined position, ensuring the success of the implant surgery.

[0003] However, existing dental implant guides on the market currently present several significant problems. Firstly, most guides have a fixed design, lacking the flexibility to adapt to the unique anatomy of different patients' mouths and the diverse implant needs. This limitation makes it easy for implants to deviate during placement, severely impacting the implantation outcome. Secondly, the adjustment of some guides is extremely cumbersome and complex, requiring doctors to spend considerable time and effort adjusting them during surgery. This not only significantly prolongs the operation time but also causes unnecessary pain and discomfort for the patient.

[0004] Therefore, it is necessary to design an easily adjustable dental implant guide to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide an easily adjustable dental implant guide to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An easily adjustable dental implant guide includes a handle located on one side, a connecting sleeve fixedly connected to one axial side of the handle, a telescopic rod connected inside the connecting sleeve, a hydraulic rod provided on one side of the telescopic rod along its axial direction, a guide head connected to the side of the telescopic rod away from the connecting sleeve, a rotating ball head provided between the telescopic rod and the guide head, and a control button embedded on the outer surface of the handle.

[0008] As a preferred embodiment of this utility model, a fixing hole is provided on the side of the connecting sleeve away from the handle, and multiple positioning holes are evenly provided on the outer side of the telescopic rod in the same direction. The connecting sleeve and the telescopic rod are locked and fixed by a fixing screw passing through the fixing hole and one of the positioning holes.

[0009] As a preferred embodiment of this utility model, the inner wall of the connecting sleeve is provided with a limiting groove that cooperates with the telescopic rod, and the telescopic rod is provided with a guide block that cooperates with the limiting groove. The limiting groove cooperates with the guide block.

[0010] As a preferred embodiment of this utility model, the connecting sleeve and the telescopic rod are connected to a first connecting plate and a second connecting plate on the same side, and the hydraulic rod is fixedly connected to the first connecting plate and the second connecting plate by a fixing nut.

[0011] As a preferred embodiment of this utility model, the rotating ball head further includes a first fixed seat disposed at the end of the telescopic rod and a second fixed seat disposed at the end of the guide head. The first fixed seat and the second fixed seat are connected in cooperation, so that the guide head can rotate relative to the telescopic rod.

[0012] As a preferred embodiment of this utility model, the rotation angle range of the rotating ball head is -°, so that the guide head can be flexibly adjusted in various directions.

[0013] As a preferred embodiment of this utility model, the connection between the connecting sleeve and the handle is integrally formed, and the handle is made of anti-slip material with anti-slip texture on its surface.

[0014] As a preferred embodiment of this utility model, the connecting sleeve is provided with a control button, and the control button is electrically connected to the hydraulic rod.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This invention utilizes an easily adjustable dental implant guide to achieve the following effects: 1. Through the coordinated design of the handle, connecting sleeve, telescopic rod, hydraulic rod, and guide head, multi-dimensional adjustment is possible. The fixing screw, combined with the fixing hole and positioning hole, allows the dentist to precisely adjust the length of the telescopic rod extending from the connecting sleeve according to actual needs. One end of the hydraulic rod is connected to the connecting sleeve via a first connecting plate, and the other end is connected to the telescopic rod via a second connecting plate. The extension and retraction of the hydraulic rod allows for further fine-tuning of the guide head's position. The rotating ball head, composed of a first fixing seat and a second fixing seat, enables the guide head to rotate 360° relative to the telescopic rod, meeting the implant guidance needs at different positions and angles within the oral cavity. 2. The limiting groove on the inner wall of the connecting sleeve cooperates with the guide block on the telescopic rod to ensure that the telescopic rod can only extend and retract axially, preventing accidental rotation and improving stability and accuracy during adjustment. The scale markings on the transverse slide rail allow the dentist to precisely adjust the position of the guide head. 1. Adjusting the slider position, i.e., adjusting the lateral position of the guide head, allows for clear control of the movement distance and precise operation; 2. A rotating handle with anti-slip texture at one end of the longitudinal screw facilitates easy adjustment of the guide head's longitudinal position by the doctor; 3. The main frame adopts an arc-shaped design that conforms to the oral cavity contour and is covered with a soft silicone pad, which better fits the patient's oral tissue during use, reducing foreign body sensation and discomfort; 4. The handle is made of anti-slip material with anti-slip texture, providing a more stable grip for the doctor during operation, reducing the risk of operational errors due to slippage, and indirectly improving the safety and comfort of the patient during surgery; 5. The guide positioning component adopts a replaceable design, allowing the doctor to quickly disassemble and replace the appropriate guide positioning component for different implant sizes; 6. At the same time, the multi-component coordinated adjustment function of the entire guide makes it widely adaptable to the differences in oral anatomy of different patients and the diverse needs of implant surgery, significantly improving the success rate and quality of oral implant surgery. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0018] Figure 2 This is a front view and a partial internal structure diagram of the present invention;

[0019] Figure 3 This is a three-dimensional structural diagram of the present invention after partial disassembly.

[0020] In the diagram: 1. Handle; 2. Connecting sleeve; 3. Telescopic rod; 4. Hydraulic rod; 5. Guide head; 6. Rotating ball head; 7. Control button; 8. Fixing hole; 9. Positioning hole; 10. Fixing screw; 11. Limiting groove; 12. Guide block; 13. First connecting plate; 14. Second connecting plate; 15. First fixing seat; 16. Second fixing seat; 17. Fixing nut. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] To facilitate understanding of this utility model, a more comprehensive description will be given below with reference to the accompanying drawings. Several embodiments of this utility model are provided. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this utility model will be more thorough and complete.

[0023] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0025] For examples, please refer to Figure 1-3 This utility model provides a technical solution:

[0026] An easily adjustable dental implant guide includes a handle 1 located on one side, a connecting sleeve 2 fixedly connected to the axial side of the handle 1, a telescopic rod 3 connected inside the connecting sleeve 2, a hydraulic rod 4 provided on one side of the telescopic rod 3 along its axial direction, a guide head 5 connected to the side of the telescopic rod 3 away from the connecting sleeve 2, a rotating ball head 6 provided between the telescopic rod 3 and the guide head 5, and a control button 7 embedded on the outer surface of the handle 1.

[0027] Specifically, a fixing hole 8 is provided on the side of the connecting sleeve 2 away from the handle 1, and multiple positioning holes 9 are evenly provided on the outer side of the telescopic rod 3 in the same direction. The connecting sleeve 2 and the telescopic rod 3 are locked together by a fixing screw 10 passing through the fixing hole 8 and one of the positioning holes 9. The inner wall of the connecting sleeve 2 is provided with a limiting groove 11 that cooperates with the telescopic rod 3, and the telescopic rod 3 is provided with a guide block 12 that cooperates with the limiting groove 11. The limiting groove 11 and the guide block 12 cooperate to restrict the telescopic rod 3 to move only along the axial direction. According to the actual surgical needs, the doctor loosens the fixing screw 10, adjusts the length of the telescopic rod 3 extending out of the connecting sleeve 2, and then tightens the fixing screw 10 to fix it. Thus, the adjustable length of the telescopic rod 3 can adapt to the needs of different oral cavity depths and surgical positions. The cooperation between the limiting groove 11 and the guide block 12 ensures the stability and accuracy of the telescopic rod 3 during adjustment, avoids its accidental rotation in the connecting sleeve 2, and improves the accuracy of the guide positioning.

[0028] Specifically, a first connecting plate 13 and a second connecting plate 14 are connected to the same side of the connecting sleeve 2 and the telescopic rod 3. The hydraulic rod 4 is fixedly connected to the first connecting plate 13 and the second connecting plate 14 through a fixing nut 17. A control button 7 is provided on the connecting sleeve 2, and the control button 7 is electrically connected to the hydraulic rod 4. The doctor controls the extension and retraction of the hydraulic rod 4 by pressing the control button 7 on the connecting sleeve 2. Since the hydraulic rod 4 is connected to both the connecting sleeve 2 and the telescopic rod 3, its extension and retraction can drive the telescopic rod 3 to make finer position adjustments relative to the connecting sleeve 2. Thus, the fine-tuning function achieved by the hydraulic rod 4 in conjunction with the control button 7 further improves the accuracy of the guide positioning and can meet the needs of high-precision adjustment of the guide head 5 position during surgery.

[0029] Specifically, the rotating ball head 6 also includes a first fixed seat 15 located at the end of the telescopic rod 3 and a second fixed seat 16 located at the end of the guide head 5. The first fixed seat 15 and the second fixed seat 16 are connected to each other, allowing the guide head 5 to rotate relative to the telescopic rod 3. The rotation angle range of the rotating ball head 6 is 0-360°, allowing the guide head 5 to be flexibly adjusted in all directions. The guide head 5 is connected to the telescopic rod 3 through the rotating ball head 6, and can rotate flexibly relative to the telescopic rod 3 within the range of 0-360°. The dentist rotates the guide head 5 according to the specific angle requirements of the implantation position in the oral cavity, aligning it with the target position. Thus, the rotating ball head 6 gives the guide head 5 omnidirectional rotation capability, adapting to the complex and ever-changing implantation angle requirements in the oral cavity, greatly improving the applicability of the guide in different oral anatomical structures and implantation surgical scenarios.

[0030] Specifically, the connection between the connecting sleeve 2 and the handle 1 is integrally molded. The handle 1 is made of non-slip material with non-slip texture on its surface. As the handheld part of the guide, the doctor holds the handle 1 to operate. The integrally molded connection enhances structural stability. The non-slip material and surface non-slip texture design make it easy for the doctor to hold firmly, reduce the risk of slipping during operation, and improve the stability and convenience of operation.

[0031] The working process of this utility model is as follows: When using this easily adjustable dental implant guide, the dentist first holds the handle 1, which is made of non-slip material and has a non-slip texture on its surface. The handle 1 and the connecting sleeve 2 are integrally formed, providing a stable grip. According to the patient's oral cavity depth and surgical position requirements, the dentist loosens the fixing screw 10 on the connecting sleeve 2. The connecting sleeve 2 has a fixing hole 8 on the side away from the handle 1, and multiple positioning holes 9 are evenly distributed on the outer side of the telescopic rod 3. By loosening the fixing screw 10, the length of the telescopic rod 3 extending out of the connecting sleeve 2 can be adjusted. After adjustment, the fixing screw 10 is tightened to fix it. At the same time, the limiting groove 11 on the inner wall of the connecting sleeve 2 cooperates with the guide block 12 on the telescopic rod 3 to ensure that the telescopic rod 3 moves only axially. If a more fine adjustment of the position of the guide head 5 is required, the dentist presses the control button 7 on the connecting sleeve 2. The control button 7 is electrically connected to the hydraulic rod 4. One end of the hydraulic rod 4 is connected to the first connecting plate 13 on one side of the connecting sleeve 2 via a fixing nut 17, and the other end is connected to the second connecting plate 14 on one side of the telescopic rod 3. Its extension and retraction can cause the telescopic rod 3 to make slight positional changes relative to the connecting sleeve 2. After the position of the telescopic rod 3 is determined, the doctor rotates the guide head 5 according to the specific angle requirements of the implant position in the oral cavity. The guide head 5 is connected to the telescopic rod 3 via a rotating ball head 6. The rotating ball head 6 consists of a first fixed seat 15 set at the end of the telescopic rod 3 and a second fixed seat 16 set at the end of the guide head 5. The two work together to allow the guide head 5 to rotate flexibly relative to the telescopic rod 3 within a range of 0-360°, thereby accurately aligning with the target implant position.

[0032] 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. An easily adjustable dental implant guide, comprising a handle (1) located on one side, characterized in that: A connecting sleeve (2) is fixedly connected to one side of the handle (1). A telescopic rod (3) is connected inside the connecting sleeve (2). A hydraulic rod (4) is provided on one side of the telescopic rod (3) along its axial direction. A guide head (5) is connected to the side of the telescopic rod (3) away from the connecting sleeve (2). A rotating ball head (6) is provided between the telescopic rod (3) and the guide head (5). A control button (7) is also embedded on the outer surface of the handle (1).

2. The adjustable dental implant guide according to claim 1, characterized in that: A fixing hole (8) is provided on the side of the connecting sleeve (2) away from the handle (1), and multiple positioning holes (9) are evenly provided on the outer side of the telescopic rod (3) in the same direction. The connecting sleeve (2) and the telescopic rod (3) are locked together by a fixing screw (10) passing through the fixing hole (8) and one of the positioning holes (9).

3. The adjustable dental implant guide according to claim 1, characterized in that: The inner wall of the connecting sleeve (2) is provided with a limiting groove (11) that cooperates with the telescopic rod (3), and the telescopic rod (3) is provided with a guide block (12) that cooperates with the limiting groove (11). The limiting groove (11) cooperates with the guide block (12).

4. The easily adjustable dental implant guide according to claim 1, characterized in that: The connecting sleeve (2) and the telescopic rod (3) are connected to a first connecting plate (13) and a second connecting plate (14) on the same side. The hydraulic rod (4) is fixedly connected to the first connecting plate (13) and the second connecting plate (14) by a fixing nut (17).

5. The adjustable dental implant guide according to claim 1, characterized in that: The rotating ball head (6) also includes a first fixed seat (15) disposed at the end of the telescopic rod (3) and a second fixed seat (16) disposed at the end of the guide head (5). The first fixed seat (15) and the second fixed seat (16) are connected to each other so that the guide head (5) can rotate relative to the telescopic rod (3).

6. The adjustable dental implant guide according to claim 1, characterized in that: The rotation angle range of the rotating ball head (6) is 0-360°, which allows the guide head (5) to be flexibly adjusted in all directions.

7. The adjustable dental implant guide according to claim 1, characterized in that: The connection between the connecting sleeve (2) and the handle (1) is integrally formed. The handle (1) is made of anti-slip material and has anti-slip texture on its surface.

8. The adjustable dental implant guide according to claim 1, characterized in that: The connecting sleeve (2) is provided with a control button (7), which is electrically connected to the hydraulic rod (4).