CN219439492U - Adjustable full-mouth toothless jaw planting guide - Google Patents

Abstract

The utility model provides an adjustable full-mouth toothless jaw implanting guide, which comprises a guide, a positioning screw, a positioner and a positioning sliding block, wherein the guide is arranged in an emulation gum shape, an alveolar ridge slot is formed in the guide, an outer positioner slideway and an inner positioner slideway are respectively arranged on two opposite side walls in the alveolar ridge slot, the positioner is positioned in the alveolar ridge slot, a first connecting arm and a second connecting arm are respectively arranged on the side walls of the positioner, the positioning sliding block is slidably arranged in the inner positioner slideway and connected with the first connecting arm, the positioning screw penetrates through the outer positioner slideway to be connected with the second connecting arm, the inner positioner slideway comprises a first inner slideway and a second inner slideway, the first inner slideway is communicated with the second inner slideway, the angle and the position of the positioner can be conveniently adjusted, the angle and the position of implanting a implant can be quickly and accurately adjusted, the requirement on experience of a clinician is very low, and the application is convenient.

Description

Adjustable full-mouth toothless jaw planting guide

Technical Field

The utility model relates to the technical field of medical oral cavities, in particular to an adjustable full-mouth toothless jaw implantation guide.

Background

Along with the improvement of living standard, the discomfort of the complete denture repair of the dentures of the patients without dental jaw, the insufficient height and width of the alveolar bone and the incapability of repairing the complete denture, and the requirements of the implant repair of the complete denture are increased.

The term "dentognathic" refers to a situation where a plurality of teeth are loosened or removed from the whole mouth or half mouth and cannot be retained by a doctor, and for this symptom, the term "dentognathic" is clinically called "dentognathic" or "total mouth implantation", these two terms are the same, and the term "dentognathic" restoration is divided into two types, one type is the implantation of covering dentures, the other type is the implantation of fixing dentognathic, and the term "total mouth" is the total mouth fixing implantation, that is, the latter. In general, the total mouth toothless jaw patient is that the teeth are loosened and fall off due to periodontal disease, the width and the height of the alveolar bone can not meet the requirements of common planting, if the bone is planted again, the total mouth toothless jaw planting can completely avoid the problems after long bone healing period and too long time, the alveolar bone condition is bad, doctors can also transplant or implant teeth in an inclined way through soft tissues, the places with good alveolar bone condition can be planted, and the fixation of the dental bone can be ensured.

In clinical operation, the reamer is positioned and drilled through the positioner, but the positioner in the prior art is usually fixedly arranged and cannot move or adjust the angle, in addition, the posterior dental implant needs to be implanted obliquely, the angle is generally required to be 15 degrees or 30 degrees to be optimal with alveolar bone, but different dental beds of different patients are different, clinical operation is mostly judged according to clinical experience of doctors, and the conditions of high requirements on clinicians and poor clinical accuracy and repeatability exist, so that an adjustable full-mouth toothless jaw implantation guide is needed to be provided to solve the technical problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides an adjustable full-mouth toothless jaw implant guide, which can realize angle and position adjustment in clinical operation by arranging a movable and angle-adjustable positioner, and is convenient for a reamer to drill and implant teeth.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides an adjustable full mouth does not have tooth jaw and plants director, includes the director that imitates the setting of gum shape, locator screw, locator and locator slider, set up on the director and run through its up end and lower terminal surface's alveolar ridge slot, be provided with locator outer slide and locator inner slide on the opposite both sides wall in the alveolar ridge slot respectively, locator outer slide and locator inner slide are located same horizontal line, the locator is located the alveolar ridge slot, be provided with first linking arm and second linking arm on the lateral wall of locator respectively, locator slider slidable mounting is in the locator inner slide and connect on first linking arm, the locator screw passes locator outer slide and connects on the second linking arm, the locator inner slide includes first inner slide and second inner slide, first inner slide intercommunication second inner slide when unscrewing the locator screw, the locator screw drives the locator slider and outwards pulls out to first inner slide, and the slider is screwed down in the first inner slide, and the second inner slide is screwed down in the position when the setting screw, the second inner slide is screwed down in the position, the second inner slide is realized to the setting screw.

In the above structure: the utility model provides an adjustable full mouth does not have jaw and plants director, including the director that imitates the setting of gum shape, the locator screw, locator and locator slider, the director is similar with the gum shape, be convenient for install on the gum, set up on the director and run through its up end and lower terminal surface's alveolar ridge slot, when using, fix it on patient's dental gum through the alveolar ridge slot with it, be provided with locator external slide way and locator inner slide way on the opposite both sides wall in the alveolar ridge slot respectively, the locator is arranged in the alveolar ridge slot, through the locator slider and the locator screw realization of connection at the removal and the angular adjustment of locator.

When the automatic punching device is used, the corresponding locator is unscrewed by the spanner, the locator sliding block is driven to be pulled out to the first inner slide through the locator sliding block, at the moment, the locator can slide on the outer slide way of the locator and the inner slide way of the locator, when the specific position is reached, the locator sliding block is driven by the locator sliding block to be propped inwards to be tightly propped against the second inner slide by screwing the locator sliding block, at the moment, the inner slide of the locator does not limit the locator sliding block because the locator sliding block stretches into the second inner slide, the locator sliding block can rotate at a certain angle, preferably 15 degrees or 30 degrees according to individual differences of patients, the locator sliding block is screwed down after the angle is determined, the position of the locator is fixed in the second inner slide way, finally, the locator is inserted into the inside of the locator through the reamer and the drilled hole is completed, the material of the guide is a plastic material, and is suitable for various tooth groove ridge shapes, and is convenient to use, and a plurality of times of positioning are realized.

Further: an alveolar ridge fixing plate positioning hole is formed in the outer side wall of the guide, and fixing plate screws are arranged in the alveolar ridge fixing plate positioning hole.

In the above structure: the fixed plate screw is installed in the alveolar ridge fixed plate locating hole, and the medical staff can hold the fixed plate screw conveniently through the fixed plate screw, and when the fixed plate screw is used, the medical staff holds the alveolar ridge fixed plate locating hole and inserts the guide into the mouth of a patient through the fixed plate screw, so that the guide corresponds to the alveolar kurtosis of the patient.

Further: the guide is arc-shaped, and the alveolar ridge slot, the outer slide way of the locator and the inner slide way of the locator are respectively arranged along the arc length of the arc-shaped guide.

In the above structure: the guide is arranged to be arc-shaped and corresponds to the tooth groove kurtosis of a patient, so that the installation and the fixation are convenient, the tooth groove ridge slot, the outer slide way of the locator and the inner slide way of the locator are respectively arranged along the arc length of the arc-shaped guide, and the position of the locator on the guide is convenient to adjust.

Further: the outer slide way of the locator and the locating holes of the alveolar ridge fixing plate are respectively arranged on the outer cambered surface of the arc-shaped guide, and the inner slide way of the locator is arranged on the inner cambered surface of the arc-shaped guide.

In the above structure: the outer slide way of the locator and the locating holes of the alveolar ridge fixing plate are respectively arranged on the outer cambered surface of the arc-shaped guide, so that a doctor can conveniently hold the guide and adjust the screws of the locator, and the inner slide way of the locator is arranged on the inner cambered surface of the arc-shaped guide, so that the inner slide way of the locator is conveniently matched with the outer slide way of the locator.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the positioning screw, the positioner and the positioning slide block are arranged, and the position of the positioning slide block is adjusted through the positioning screw, so that the position and the angle of the positioner in the alveolar ridge slot are changed, the adjustment of the angle and the position of the positioner in clinical operation is realized, and the reamer is convenient for drilling and tooth implantation;

the utility model is convenient for adjusting the angle and the position of the positioner, can quickly and accurately adjust the implantation angle and the implantation position of the implant, has lower requirement on the experience of clinicians, and is very convenient to use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic diagram of the overall structure of the present utility model;

FIG. 4 is a cross-sectional view of the fixture screw installation of the present utility model;

FIG. 5 is a schematic view of the mounting structure of the retainer screw of the present utility model.

List of reference numerals:

1. a guide; 1-1, alveolar ridge slots; 1-2, an outer slideway of the positioner; 1-3, a sliding channel in the positioner; 1-31, a first inner slide; 1-32, a second inner slide; 2. an alveolar ridge fixing plate positioning hole; 3. a fixing plate screw; 3-1, a fixing plate; 4. a locator screw; 5. a positioner; 5-1, a locator sliding block.

Description of the embodiments

The utility model is described in further detail below with reference to the attached drawings and detailed description:

as shown in fig. 1-5: the utility model provides an adjustable full-mouth toothless jaw implanting guide, which comprises a guide 1, a locator screw 4, a locator 5 and a locator sliding block 5-1, wherein the guide 1 is provided with a ridge slot 1-1 penetrating through the upper end face and the lower end face of the guide, two opposite side walls in the ridge slot 1-1 are respectively provided with a locator outer slide way 1-2 and a locator inner slide way 1-3, the locator 5 is positioned in the ridge slot 1-1, the side walls of the locator 5 are respectively provided with a first connecting arm and a second connecting arm, the locator sliding block 5-1 is slidably mounted in the locator inner slide way 1-3 and is connected to the first connecting arm, the locator screw 4 passes through the locator outer slide way 1-2 and is connected to the second connecting arm, the locator inner slide way 1-3 comprises a first inner slide way 1-31 and a second inner slide way 1-32, the first inner slide way 1-31 is communicated with the second inner slide way 1-31, and the locator sliding block 1-4 is screwed into the inner slide way 1-2 when the side walls of the locator inner slide way 1-3 are screwed to the inner slide way 1-3, and the locator sliding block 1-4 is screwed into the inner slide way 1-4, and the locator sliding block 1-2 is screwed into the inner slide way 1-4, and the locator sliding block 1-3 is screwed into the inner slide 1-4, and the locator sliding block is positioned in the inner slide 1-3, and the locator sliding block is positioned in the inner slide 1-3, and the locator sliding 4 is screwed into the inner slide 4, and the locator sliding 4 is positioned in the outer slide 1 and the outer sliding 4.

The utility model provides an adjustable full mouth does not have jaw and plants director, guide 1 including imitative gum shape setting, locator screw 4, locator 5 and locator slider 5-1, guide 1 is similar with the gum shape, be convenient for install on the dental pad, set up on guide 1 and run through its up end and the alveolus ridge slot 1-1 of terminal surface down, when using, install it on patient's dental pad through alveolus ridge slot 1-1 and fix, be provided with locator external slide 1-2 and locator internal slide 1-3 on the opposite both sides wall in alveolus ridge slot 1-1 respectively, locator 5 is arranged in alveolus ridge slot 1-1, realize removal and angular adjustment at locator 5 through the locator slider 5-1 and the locator screw 4 of connection.

When the portable electronic device is used, the corresponding locator 5 is unscrewed by a spanner, the locator screw 4 drives the locator slide block 5-1 to be pulled out into the first inner slide 1-31 through the locator screw 4, at the moment, the locator 5 can slide on the outer slide 1-2 of the locator and the inner slide 1-3 of the locator, when the portable electronic device reaches a specified position, the locator screw 4 is screwed down, the locator screw 4 drives the locator slide block 5-1 to be propped inwards into the second inner slide 1-32, at the moment, the locator slide block 5-1 stretches into the second inner slide 1-32, at the moment, the inner slide 1-3 of the locator does not limit the locator slide block 5-1, therefore, the locator slide block 5-1 can rotate at a certain angle, preferably 15 degrees or 30 degrees according to individual differences of patients, after the angle is determined, the locator screw 4 is screwed down, the position of the locator 5 is fixed in the second inner slide 1-32, finally, the locator is inserted into the second inner slide 1-32 through a hole drill and drilling is completed, the material of the guide 1 is a plurality of plastic materials, and the portable electronic device is suitable for multiple tooth ridge shapes, and the portable electronic device is convenient to be perforated.

In this embodiment: an alveolar ridge fixing plate positioning hole 2 is formed in the outer side wall of the guide 1, and a fixing plate screw 3 is arranged in the alveolar ridge fixing plate positioning hole 2. The fixed plate screw 3 is installed in the alveolar ridge fixed plate locating hole 2, and the medical staff can hold the fixed plate screw 3 conveniently, and when the dental ridge fixed plate locating hole 2 is used, the medical staff can hold the alveolar ridge fixed plate locating hole 2 by hands and insert the guide 1 into the mouth of a patient through the fixed plate screw 3, so that the guide 1 corresponds to the alveolar kurtosis of the patient.

In this embodiment: the guide 1 is arranged in an arc shape, and the alveolar ridge slot 1-1, the outer slide way 1-2 of the positioner and the inner slide way 1-3 of the positioner are respectively arranged along the arc length of the arc-shaped guide 1. The guide 1 is arranged to be arc-shaped and corresponds to the tooth groove kurtosis of a patient, the tooth groove ridge slot 1-1, the outer slide way 1-2 of the positioner and the inner slide way 1-3 of the positioner are respectively arranged along the arc length of the arc-shaped guide 1, and the position of the positioner 5 on the guide 1 is conveniently adjusted.

In this embodiment: the outer slide way 1-2 of the locator and the locating hole 2 of the alveolar ridge fixing plate are respectively arranged on the outer cambered surface of the arc-shaped guide 1, and the inner slide way 1-3 of the locator is arranged on the inner cambered surface of the arc-shaped guide 1. The outer slide way 1-2 of the locator and the locating hole 2 of the alveolar ridge fixing plate are respectively arranged on the outer cambered surface of the arc-shaped guide 1, so that a doctor can hold the guide 1 and adjust the locator screw 4 conveniently, and the inner slide way 1-3 of the locator is arranged on the inner cambered surface of the arc-shaped guide 1, so that the inner slide way 1-3 of the locator is matched with the outer slide way 1-2 of the locator conveniently.

According to the utility model, the positioning screw 4, the positioning device 5 and the positioning device sliding block 5-1 are arranged, and the position of the positioning device sliding block 5-1 is adjusted through the positioning screw 4, so that the position and the angle of the positioning device 5 in the alveolar ridge slot 1-1 are changed, the adjustment of the angle and the position of the positioning device 5 in clinical operation is realized, and the reamer is convenient for drilling and tooth implantation;

the utility model is convenient for adjusting the angle and the position of the positioner 5, can quickly and accurately adjust the implantation angle and the position of the implant, has lower requirement on the experience of clinicians, and is very convenient to use.

The above description is only of the preferred embodiment of the present utility model, and is not intended to limit the present utility model in any other way, but is intended to cover any modifications or equivalent variations according to the technical spirit of the present utility model, which fall within the scope of the present utility model as defined by the appended claims.

Claims (4)

1. An adjustable full mouth does not have tooth jaw and plants director which characterized in that: the thread ridge guide comprises a guide (1) which is arranged in an imitation gum shape, a locator screw (4), a locator (5) and a locator sliding block (5-1), wherein the guide (1) is provided with a thread ridge slot (1-1) penetrating through the upper end face and the lower end face of the guide, two opposite side walls in the thread ridge slot (1-1) are respectively provided with a locator outer slide (1-2) and a locator inner slide (1-3), the locator outer slide (1-2) and the locator inner slide (1-3) are positioned on the same horizontal line, the locator (5) is positioned in the thread ridge slot (1-1), the side wall of the locator (5) is respectively provided with a first connecting arm and a second connecting arm, the locator sliding block (5-1) is slidably arranged in the locator inner slide (1-3) and is connected to the first connecting arm, the locator screw (4) penetrates through the locator outer slide (1-2) to be connected to the second connecting arm, the locator outer slide (1-3) is positioned in the first inner slide (1-1), and when the locator inner slide (1-1) and the first inner slide (1-1) and the second inner slide (1-32) are in communication, the positioner screw (4) drives the positioner slide block (5-1) to be pulled out to the first inner slide (1-31), at the moment, the positioner (5) slides on the inner slide (1-3) and the outer slide (1-2) of the positioner, after the specified position is reached, the positioner screw (4) is screwed down, the positioner screw (4) drives the positioner slide block (5-1) to be propped inwards to the second inner slide (1-32), and at the moment, the positioner slide block (5-1) rotates in the second inner slide (1-32) to realize the angle adjustment of the positioner (5).

2. An adjustable full mouth toothless jaw implant guide as claimed in claim 1, wherein: an alveolar ridge fixing plate positioning hole (2) is formed in the outer side wall of the guide (1), and a fixing plate screw (3) is arranged in the alveolar ridge fixing plate positioning hole (2).

3. An adjustable full mouth toothless jaw implant guide as claimed in claim 1, wherein: the guide (1) is arranged in an arc shape, and the alveolar ridge slot (1-1), the outer slide way (1-2) of the positioner and the inner slide way (1-3) of the positioner are respectively arranged along the arc length of the arc-shaped guide (1).

4. An adjustable full mouth toothless jaw implant guide according to claim 1 or 3, wherein: the outer slide way (1-2) of the locator and the locating hole (2) of the alveolar ridge fixing plate are respectively arranged on the outer cambered surface of the arc-shaped guide (1), and the inner slide way (1-3) of the locator is arranged on the inner cambered surface of the arc-shaped guide (1).