CN219230196U

CN219230196U - Digital navigation planting measurement center cone for oral cavity

Info

Publication number: CN219230196U
Application number: CN202223389753.5U
Authority: CN
Inventors: 纪方源
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-17
Filing date: 2022-12-17
Publication date: 2023-06-23
Anticipated expiration: 2032-12-17

Abstract

The utility model discloses an oral digital navigation planting measurement center cone, which comprises a measurement cone main body, a first cone head and a second cone head; the first cone head is coaxially arranged at the upper end of the measuring cone main body, and the second cone head is coaxially arranged at the lower end of the measuring cone main body; the first cone head and the second cone head are positioned on the same axis. The utility model can be applied to preoperative safety inspection of the implant, and plays a role in avoiding risks in the implant operation and preventing injury accidents in the implant operation through detection and calculation before the implant operation; can realize the standardization of operation design, weaken the influence of doctor experience on operation results, reduce operation risk and have good popularization value.

Description

Digital navigation planting measurement center cone for oral cavity

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an oral digital navigation planting measurement center cone.

Background

Dental implant refers to a dental defect restoration mode for supporting and retaining an upper dental restoration body based on a lower structure implanted in bone tissue, is a most remarkable technical development in the history of oral medicine in the 20 th century, thoroughly changes the supporting and retaining mode of the traditional denture restoration, and realizes the biological and mechanical combination of artificial teeth and jawbone. The typical dental implant structure comprises a lower supporting implant and an upper dental restoration, wherein the implant consists of a body part, a neck part and a base station.

Under normal dental implant conditions, CBCT is taken to check the jaw condition, the height and width of the jaw. When the patient condition is complicated, namely when a plurality of teeth are missing and the full-mouth implant is repaired, the guide plate is needed to be used during shooting, because the jaw development condition of each patient is different, sinus cavities and alveolar nerves in the jaw can influence the implant, and the implant operation can be controlled to be successful better by using the guide plate in the implant process. However, at present, whether the planting position of the implant is correct or not can only be ensured by means of the planting guide plate, whether the designs of the guide plate and the implant are qualified or not cannot be determined, an intuitive and rapid inspection mode is lacked, the proficiency of doctors is excessively depended, and a standardized measuring device and means are lacked.

Disclosure of Invention

In order to solve the technical problems, the technical scheme provided by the utility model is that the digital navigation planting measurement center cone for the oral cavity is as follows:

a digital navigation planting measurement center cone for an oral cavity comprises a measurement cone main body, a first cone head and a second cone head;

the first cone head is coaxially arranged at the upper end of the measuring cone main body, and the second cone head is coaxially arranged at the lower end of the measuring cone main body; the first cone head and the second cone head are positioned on the same axis.

As an improvement, the measuring cone main body comprises an upper main body part and a lower main body part which are integrally connected; the upper main body part is upwards provided with a plurality of layers of concentric circular arc bulges, the inner diameters of the plurality of layers of circular arc bulges are sequentially reduced from bottom to top, and the circular arc bulge at the uppermost end is integrally connected with the first conical head; the lower main body part comprises a plurality of cylinders, the inner diameters of the cylinders are sequentially reduced from top to bottom, the cylinder at the uppermost end is integrally connected with the upper main body part, and the cylinder at the lowermost end is integrally connected with the second conical head.

As a modification, the number of the cylinders is three.

As an improvement, one side of the first conical head close to the upper main body part is coaxially provided with a circular ring bulge.

Compared with the prior art, the utility model has the advantages that: the utility model can be applied to preoperative safety inspection of the implant, and plays a role in avoiding risks in the implant operation and preventing injury accidents in the implant operation through detection and calculation before the implant operation; can realize the standardization of operation design, weaken the influence of doctor experience on operation results, reduce operation risk and have good popularization value.

Drawings

Fig. 1 is a front view of an oral digitized navigational implant measurement center cone according to the present utility model.

Fig. 2 is a schematic structural view of an oral digital navigation planting measurement center cone.

Fig. 3 is a diagram of a state of use of the dental digitized navigation and planting measurement center cone according to the present utility model.

Fig. 4 is a state diagram of the use of the digital navigation planting measurement center cone for the oral cavity.

As shown in the figure: 1. a measuring cone body; 2. a first cone; 3. and a second conical head.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "vertical", "circumferential", "radial", "axial", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the utility model, a "first feature" or "second feature" may include one or more of such features. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

The utility model relates to an oral digital navigation planting measurement center cone, which is further described in detail below with reference to the accompanying drawings.

Referring to figures 1-4 of the drawings, an oral digital navigation planting measurement center cone comprises a measurement cone main body 1, a first cone head 2 and a second cone head 3;

the first cone head 2 is coaxially arranged at the upper end of the measuring cone main body 1, and the second cone head 3 is coaxially arranged at the lower end of the measuring cone main body 1; the first cone head 2 and the second cone head 3 are positioned on the same axis.

In this embodiment, as shown in the figure, the measuring cone body 1 includes an upper body portion and a lower body portion integrally connected; the upper main body part is upwards provided with a plurality of layers of concentric circular arc bulges, the inner diameters of the plurality of layers of circular arc bulges are sequentially reduced from bottom to top, and the circular arc bulge at the uppermost end is integrally connected with the first cone head 2; the lower main body part is formed by a plurality of cylinders, the inner diameters of the cylinders are sequentially reduced from top to bottom, the cylinder at the uppermost end is integrally connected with the upper main body part, and the cylinder at the lowermost end is integrally connected with the second conical head 3.

In this embodiment, the number of cylinders is three as shown.

In this embodiment, as shown in the figure, a circular ring protrusion is coaxially disposed on one side of the first conical head 2 near the upper body portion.

In the specific implementation of the utility model, before a patient shoots a CBCT image, a guide plate is placed on teeth, wherein the guide plate is provided with a gap at a position to be planted; at this time, the positioning guide ring is placed at the gap, the measuring center cone is coaxially placed in the guide ring, and the lower main body part of the device is of a structure with thick upper part and thin lower part, so that the device can be stably fixed in the positioning guide ring. After CBCT shooting, due to material selection, the guide plate and the positioning guide ring are not displayed on the image, and the measuring center cone and the bone tissue are displayed on the CBCT image; then, a draggable simulated planting guide plate is arranged at a tooth planting position, whether the central line of a simulated planting body is coincident with the extension lines of the axes of two conical heads at two ends of a measuring center cone is observed from the figure, meanwhile, a CBCT image is dragged to observe the relationship between the simulated planting body and the measuring center cone from multiple angles, whether the design of the planting body is qualified or not is rapidly calculated and detected, whether the guide plate is in place in planting navigation or not is judged, and whether a positioning guide ring is well placed or not is judged; the method has the effects of avoiding the risk in the dental implant operation and preventing the occurrence of medical injury accidents in the dental implant operation through detection and calculation before the dental implant operation.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a digital navigation of oral cavity is planted and is measured center awl which characterized in that: comprises a measuring cone main body (1), a first cone head (2) and a second cone head (3);

the first conical head (2) is coaxially arranged at the upper end of the measuring conical body (1), and the second conical head (3) is coaxially arranged at the lower end of the measuring conical body (1); the first conical head (2) and the second conical head (3) are positioned on the same axis.

2. The dental digitized navigational implant measurement center cone of claim 1 wherein: the measuring cone main body (1) comprises an upper main body part and a lower main body part which are integrally connected; the upper main body part is upwards provided with a plurality of layers of concentric circular arc bulges, the inner diameters of the plurality of layers of circular arc bulges are sequentially reduced from bottom to top, and the circular arc bulge at the uppermost end is integrally connected with the first conical head (2); the lower main body part is composed of a plurality of cylinders, the inner diameters of the cylinders are sequentially reduced from top to bottom, the cylinder at the uppermost end is integrally connected with the upper main body part, and the cylinder at the lowermost end is integrally connected with the second conical head (3).

3. The dental digitized navigational implant measurement center cone of claim 2 wherein: the number of the cylinders is three.

4. An oral digitized navigational implant measurement center cone according to claim 3 wherein: one side of the first conical head (2) close to the upper main body part is coaxially provided with a circular ring bulge.