Measuring and positioning device for oral implantation

Abstract

The utility model discloses a measuring and positioning device for oral implantation, which belongs to the technical field of oral implantation and mainly solves the technical problems that the device in the prior art can only obtain a numerical value by calculating the middle position of two adjacent teeth as an implantation point and is not favorable for intuitively and accurately indicating the middle position of an implantation area for a doctor, so that the operation is inconvenient. The measuring and positioning device comprises a planting measuring scale, scale marks are arranged on the front face of the planting measuring scale, a measuring frame is installed on the planting measuring scale in a sliding mode, a movable measuring clamp is fixedly connected to the bottom of the measuring frame, and a fixed measuring clamp is fixedly connected to the bottom of the planting measuring scale. A guide sliding groove is formed in the front face of the planting measuring scale, a sliding strip is installed in the guide sliding groove in a sliding mode, a movable plate is fixed to the front face of the sliding strip, a positioning pointer and a guide pointer are arranged on the movable plate through connecting bases, and the positioning pointer and the guide pointer are fixed to the edges of the two ends of the movable plate respectively.

Description

TECHNICAL FIELD

[0001] The utility model relates to oral implant technology field, more specifically, especially, it relates to a kind of oral implant measurement positioning device. BACKGROUND

[0002] Oral implant also is called dental implant, also is called artificial tooth root, it is implanted into the maxilla and mandible of human body in the way of surgical operation in the part of tooth loss, after its surgical wound healing, the device of installing prosthetic tooth on its upper part, the species of implant is various, with high mechanical strength, corrosion resistance, no irritation toxicity and tissue compatibility etc., when carrying out oral implant clinical operation, it needs to use measurement positioning device to determine the size of the region, and implants false tooth in the implant region of tooth loss, so that the center of implant region matches with implant.

[0003] But the species of measurement positioning device in prior art is various, such as utility model patent CN209048340U relates to a kind of oral implant measuring scale, the utility model includes scale bar, the lower side of the front end of scale bar is vertically provided with fixed positioning column, the front side middle part of fixed positioning column is provided with positioning ring for initial drill positioning, scale bar is provided with scale frame, the lower side of the front end of scale frame is vertically provided with mobile positioning column, the lower side of the rear end of scale frame is provided with hand tight screw for locking scale frame. The oral implant measuring scale not only simple structure, but also can be more accurate, more convenient positioning, and is beneficial to the positioning of initial drill.

[0004] Although the positioning device is simple in structure, convenient for distance conversion, can be more accurate and more convenient positioning, but in the measurement, the middle position of two adjacent teeth is calculated as implant point, and distance conversion can only obtain numerical value, which is not conducive to intuitively and accurately indicating the middle position of implant region for doctors, and it is difficult to accurately position the position of implant point, so the precision of point positioning is poor, resulting in the failure of oral implant. In order to avoid this phenomenon, it is necessary to design a kind of oral implant measurement positioning device. SUMMARY

[0005] The purpose of this part is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part and the abstract of the specification and the utility model name to avoid obscuring the purpose of this part, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In order to achieve the above purpose, the utility model provides a kind of oral implant measurement positioning device, by the following specific technical means:

[0007] The utility model provides an oral implant measuring and positioning device, comprising an implant measuring scale, the front of implant measuring scale is provided with scale line, the sliding installation of implant measuring scale has measuring frame, the bottom of measuring frame is fixedly connected with movable measuring clamp, the bottom of implant measuring scale is fixedly connected with fixed measuring clamp, and fixed measuring clamp is located in one side of movable measuring clamp, the front of implant measuring scale is equipped with guide sliding slot, the sliding installation of guide sliding slot has slide, the front of slide is fixed with movable plate, and the setting of positioning pointer and guide pointer is through connecting seat on movable plate, and positioning pointer and guide pointer are fixed at the both end edge of movable plate respectively.

[0008] Preferably, the sliding installation of implant measuring scale has movable frame, and movable frame is located in one side of measuring frame, and the fixed connection of connecting rod is between measuring frame and movable frame, and connecting rod is located above implant measuring scale, and the fixed connection of movable positioning plate is in the bottom of movable frame, and the fixed connection of fixed positioning plate is in the bottom of implant measuring scale, and fixed positioning plate is fixed between movable measuring clamp and movable positioning plate.

[0009] Preferably, the fixed connection of positioning pointer is between movable measuring clamp and fixed measuring clamp, and the fixed connection of guide pointer is between movable positioning plate and fixed positioning plate, and the shape of measuring frame and movable frame is C-shaped.

[0010] Preferably, the fixed connection of screw rod is in the inside of guide sliding slot through bearing, and the screw connection is between screw rod and slide, and one end of screw rod extends to guide sliding slot, and the fixed connection of adjusting column is in the end of screw rod extending to the outside of guide sliding slot.

[0011] Preferably, the fixed connection of threaded ring is in measuring frame, and the screwing installation of threaded limiting rod is in the inner surface of threaded ring, and the fixed connection of adjusting knob is in the other end of threaded limiting rod.

[0012] Preferably, the screwing of threaded limiting rod makes the pressing of limiting end on implant measuring scale, and adjusting knob is located above threaded ring.

[0013] Preferably, the fixed connection of anti-skid support is in the top of measuring frame, and anti-skid support is fixed in one side of threaded ring, and the fixed connection of connecting baffle is in one end of implant measuring scale, and connecting baffle is located in one end of implant measuring scale close to movable frame.

[0014] Due to the use of the above technical scheme, the utility model has the following advantages compared with the prior art:

[0015] The utility model discloses the setting of positioning pointer and guide pointer, thereby need not conversion distance, is favorable to intuitively and accurately for the doctor indicating the middle position of implant area to locate the implant point, and the fixed point precision is high, avoids the influence that oral implant operation receives. BRIEF DESCRIPTION OF DRAWINGS

[0016] The drawings constituting a part of this application serve to provide a further understanding of the present application, and the illustrative embodiments of the present application and their description serve the purpose of explaining the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0018] Figure 2 It is a schematic diagram of the local structure of the present application;

[0019] Figure 3 It is a schematic diagram of the structure of the movable plate, the guide pointer and the positioning pointer;

[0020] Figure 4 It is a perspective schematic diagram of the present application;

[0021] Figure 5 It is a schematic diagram of the structure of A enlarged;

[0022] Figure 6 It is a schematic diagram of the structure of the measuring frame and the movable frame.

[0023] In the drawings: 1, planting measuring scale; 2, scale line; 3, measuring frame; 4, movable measuring clamp; 5, fixed measuring clamp; 6, guide chute; 7, slide bar; 8, movable plate; 9, positioning pointer; 10, guide pointer; 11, movable frame; 12, connecting rod; 13, movable positioning plate; 14, fixed positioning plate; 15, screw rod; 16, adjusting column; 17, threaded ring; 18, threaded limiting rod; 19, limiting end; 20, adjusting knob; 21, anti-skid support; 22, connecting baffle. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings of the specification.

[0025] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0026] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. "In one embodiment" appearing in different places in this specification does not mean the same embodiment, nor is it an embodiment that is independent of or mutually exclusive of other embodiments. The present application provides the following embodiments.

[0027] As Figure 1 , Figure 2 and Figure 3 shown, it is a structural schematic diagram of the oral implant measuring and positioning device in the embodiment, the measuring and positioning device in the embodiment includes an implant measuring scale 1, the front of the implant measuring scale 1 is provided with a scale line 2, the implant measuring scale 1 is slidably installed with a measuring frame 3, the bottom of the measuring frame 3 is fixedly connected with a movable measuring clamp 4, the bottom of the implant measuring scale 1 is fixedly connected with a fixed measuring clamp 5, and the fixed measuring clamp 5 is located at one side of the movable measuring clamp 4, in the measuring process of the device, the movable measuring clamp 4 and the fixed measuring clamp 5 are placed in the oral cavity and extended into the implanting position of the denture, at the same time, the fixed measuring clamp 5 is abutted on one of the adjacent teeth, then the measuring frame 3 is moved, and the measuring frame 3 is positioned, the movable measuring clamp 4 is driven to move and abut on the other adjacent tooth, at this time, the measuring frame 3 points out the corresponding scale on the scale line 2, thereby the size of the region to be implanted is measured;

[0028] In the embodiment, the implant measuring scale 1 is slidably installed with a movable frame 11, and the movable frame 11 is located at one side of the measuring frame 3, a connecting rod 12 is fixed between the measuring frame 3 and the movable frame 11, and the connecting rod 12 is located above the implant measuring scale 1, the bottom of the movable frame 11 is fixedly connected with a movable positioning plate 13, the bottom of the implant measuring scale 1 is fixedly connected with a fixed positioning plate 14, and the fixed positioning plate 14 is fixed between the movable measuring clamp 4 and the movable positioning plate 13, when the measuring frame 3 slides, the measuring frame 3 can move together with the movable frame 11 through the connecting rod 12, at the same time, the movable frame 11 drives the movable positioning plate 13 to move, the distance between the movable measuring clamp 4 and the fixed measuring clamp 5 reflects the distance between the movable positioning plate 13 and the fixed positioning plate 14, then the implant is placed between the movable positioning plate 13 and the fixed positioning plate 14, so that the implant is abutted on the movable positioning plate 13 and the fixed positioning plate 14, and the suitable implant is selected;

[0029] In the embodiment, the front of the implant measuring scale 1 is provided with a guide sliding groove 6, the inside of the guide sliding groove 6 is slidably installed with a sliding bar 7, the front of the sliding bar 7 is fixedly connected with a movable plate 8, the movable plate 8 is provided with a positioning pointer 9 and a guide pointer 10 through a connecting seat, and the positioning pointer 9 and the guide pointer 10 are respectively fixed at the two end edges of the movable plate 8, when the suitable implant is placed between the movable positioning plate 13 and the fixed positioning plate 14, the sliding bar 7 in the guide sliding groove 6 is moved, the guide pointer 10 on the movable plate 8 is driven to move by the sliding bar 7, so that the guide pointer 10 points to the middle position of the implant, and the positioning pointer 9 can move together with the guide pointer 10, at this time, the positioning pointer 9 can point to the implanting point of the implanting region, thereby without distance conversion, it is beneficial to intuitively and accurately indicate the middle position of the implanting region for the doctor and locate the implanting point, the precision of the implanting point is high, and the oral implant operation is not affected.

[0030] It is worth noting that in this embodiment, the positioning pointer 9 is located between the movable measuring clamp 4 and the fixed measuring clamp 5, and the guide pointer 10 is located between the movable positioning plate 13 and the fixed positioning plate 14; the measuring frame 3 and the movable frame 11 are C-shaped.

[0031] like Figure 5 As shown, in order to limit the sliding measuring frame 3, a threaded ring 17 is fixedly connected to the measuring frame 3 in this embodiment. A threaded limiting rod 18 is threadedly installed on the inner surface of the threaded ring 17. One end of the threaded limiting rod 18 is provided with a limiting end 19, and the other end of the threaded limiting rod 18 is fixedly connected to an adjusting knob 20, which is located above the threaded ring 17. By rotating the adjusting knob 20, the threaded engagement between the threaded ring 17 and the threaded limiting rod 18 causes the limiting end 19 of the threaded limiting rod 18 to rotate closer to the planting measuring ruler 1, thereby tightening the threaded limiting rod 18 and pressing the limiting end 19 onto the planting measuring ruler 1, thus fixing the position of the measuring frame 3.

[0032] like Figure 5 as well as Figure 6 As shown, in order to move the slide bar 7 in the guide groove 6, in this embodiment, a screw 15 is provided inside the guide groove 6 through a bearing, and the screw 15 is threadedly connected to the slide bar 7. One end of the screw 15 extends into the guide groove 6, and the other end of the screw 15 extending outside the guide groove 6 is fixedly connected to an adjusting column 16. By rotating the adjusting column 16, the screw 15 rotates together with the adjusting column 16. Since the screw 15 is threadedly engaged with the slide bar 7, the rotating screw 15 can drive the slide bar 7 to complete the movement.

[0033] It is worth noting that, such as Figure 1 as well as Figure 6 As shown, in this embodiment, the top of the measuring frame 3 is provided with an anti-slip support 21, and the anti-slip support 21 is fixed to one side of the threaded ring 17. The anti-slip support 21 can facilitate manual sliding of the measuring frame 3. One end of the planting measuring ruler 1 is fixedly connected to a connecting baffle 22, and the connecting baffle 22 is located at the end of the planting measuring ruler 1 near the movable frame 11.

[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 dental implant measurement and positioning device, comprising an implant measuring ruler (1), a scale line (2) provided on the front of the implant measuring ruler (1), a measuring frame (3) slidably mounted on the implant measuring ruler (1), a movable measuring clip (4) fixedly connected to the bottom of the measuring frame (3), and a fixed measuring clip (5) fixedly connected to the bottom of the implant measuring ruler (1), wherein the fixed measuring clip (5) is located on one side of the movable measuring clip (4), characterized in that: The planting measuring ruler (1) has a guide groove (6) on its front side. A slide bar (7) is slidably installed inside the guide groove (6). A movable plate (8) is fixed on the front side of the slide bar (7). A positioning pointer (9) and a guide pointer (10) are set on the movable plate (8) through a connecting seat. The positioning pointer (9) and the guide pointer (10) are respectively fixed at the two ends of the movable plate (8).

2. The dental implant measurement and positioning device according to claim 1, characterized in that: A movable frame (11) is slidably mounted on the planting measuring ruler (1), and the movable frame (11) is located on one side of the measuring frame (3). A connecting rod (12) is fixed between the measuring frame (3) and the movable frame (11), and the connecting rod (12) is located above the planting measuring ruler (1). A movable positioning plate (13) is fixedly connected to the bottom of the movable frame (11), and a fixed positioning plate (14) is fixedly connected to the bottom of the planting measuring ruler (1), and the fixed positioning plate (14) is fixed between the movable measuring clamp (4) and the movable positioning plate (13).

3. The dental implant measurement and positioning device according to claim 1, characterized in that: The positioning pointer (9) is located between the movable measuring clamp (4) and the fixed measuring clamp (5), and the guide pointer (10) is located between the movable positioning plate (13) and the fixed positioning plate (14); the measuring frame (3) and the movable frame (11) are C-shaped.

4. The dental implant measurement and positioning device according to claim 1, characterized in that: Inside the guide groove (6), a screw (15) is provided through a bearing, and the screw (15) is threadedly connected to the slide bar (7). One end of the screw (15) extends into the guide groove (6), and the other end of the screw (15) extending outside the guide groove (6) is fixedly connected to an adjusting column (16).

5. The dental implant measurement and positioning device according to claim 1, characterized in that: A threaded ring (17) is fixedly connected to the measuring frame (3). A threaded limit rod (18) is threadedly installed on the inner surface of the threaded ring (17). One end of the threaded limit rod (18) is provided with a limit end (19), and the other end of the threaded limit rod (18) is fixedly connected with an adjustment knob (20).

6. The dental implant measurement and positioning device according to claim 5, characterized in that: Tighten the threaded limit rod (18) so that the limit end (19) presses against the planting measuring ruler (1), and the adjusting knob (20) is located above the threaded ring (17).

7. The dental implant measurement and positioning device according to claim 1, characterized in that: The top of the measuring frame (3) is provided with an anti-slip support (21), and the anti-slip support (21) is fixed to one side of the threaded ring (17). One end of the planting measuring ruler (1) is fixedly connected with a connecting baffle (22), and the connecting baffle (22) is located at the end of the planting measuring ruler (1) near the movable frame (11).

Images