TWM604177U - Immediate dental implant surgery guiding device - Google Patents

Abstract

The present invention relates to an immediate dental implant surgery guide device. The main structure includes a base, an accommodating space, a sphere, a perforation, and an adjustment piece. With the above structure, when the dentist puts the seat body into the missing teeth of the patient’s mouth, fixes it with a gel and takes the computer tomography. After the dentist’s diagnosis and evaluation, the adjustment member can be controlled to drive the sphere to move in the accommodating space, thereby changing the sphere The angle and position of the middle perforation allow the dentist to drill the implant drill needle along the preset path formed by the perforation in the sphere, so as to facilitate subsequent use of drills of different sizes to expand the intraosseous implant path, and Move into the implant. This achieves safe and accurate positioning, immediate convenience, time-saving, and cost-saving effects, and can effectively reduce the occurrence of dental implant medical disputes.

Description

Immediate dental implant surgery guide device

The present invention provides an immediate dental implant surgery guide device, in particular to an immediate dental implant surgery guide device that can be safely and accurately positioned, is immediately convenient, saves time, and saves costs.

Press, dental implant, is a dental restoration technique that uses artificial roots to install dentures to make up for missing teeth. Artificial tooth roots are also called implants. The implants will be surgically placed in the alveolar bone at the missing teeth. The implants are used to replace the natural tooth roots as the foundation for the crown to be installed. The patient’s alveolar bone and implant bone After the integration is complete, the crown can be installed on the implant. Installing dentures through artificial tooth roots can not only provide occlusal force close to natural teeth, but also have better comfort and aesthetics than traditional movable dentures and bridges. If you can maintain oral hygiene after implantation, and receive regular dental inspections, you can In good conditions, dental implants can be used for a long time, and therefore become an important method of restoration of missing teeth.

The conventional dental implant method is to drill the drill into the bone with or without flap, and then lock the implant into the implant after obtaining the implant path. However, there are hidden risks and dangers, and there is a chance that it will cause serious harm to patients and even cause medical disputes. Later, a method of implanting a tooth using a guide plate combined with computer tomography was derived. This method shows the characteristics of high safety. The above-mentioned guide plate is divided into a guide plate for diagnosis and a guide plate for surgery. Traditionally, in order to use this method, the patient's tooth mold must be copied first, and then the missing teeth in the tooth mold must be sculpted with wax to fill the vacant teeth. At this time, the patient is copied again with materials such as algin and plaster. The new tooth mold conforms to the shape of the patient and has no missing teeth. A thin plastic plate is placed on the tooth mold without missing teeth. Then the plastic plate is attached to the tooth mold by heating and vacuum compression. On the surface, after trimming, paste a lead sheet on the patient's missing teeth to become a positioning board for CT. In this way, the plastic plate can be matched to the patient's teeth, and the plastic plate in the shape of the tooth mold at this time is an approximately transparent "retainer".

Next, let the patient wear a diagnostic guide plate like a maintainer and take a computer tomography. The computer will display the patient’s mouth and the marked missing tooth position. In addition, it can also be used on the diagnostic guide plate Drill a hole and insert an X-ray opaque material, and after the computer tomography is taken, the positioning mark of the preset implant path can be obtained.

After the CT is completed, some dental clinics will send the CT data and the patient's dental model to the dental laboratory. In today's digital age of dentists, the oral scanners installed in some clinics can directly scan the patient's oral condition, and send it to the digital laboratory with computer tomography files, and then directly make the guide plate for surgery. The current laboratories will use 3D printing to print out the surgical guide plate. After the dentist receives the surgical guide plate, the patient can start the dental implant operation. The guide plate is implanted at the position of the missing tooth in the patient's mouth at the correct angle and position.

However, the above-mentioned conventional dental implant surgery process has the following problems and deficiencies that need to be improved:

First, commissioning a laboratory to manufacture traditional or digital diagnostic or surgical guide plates requires high costs and communication time.

Second, pre-surgery preparations such as computer tomography, wax carving, repeated impressions, and vacuum compression production such as the guide plate for diagnosis in the maintainer style. Due to the complicated and lengthy operation process, patients have to wait a certain period of time after seeing the doctor. Able to formally undergo surgery.

Thirdly, some dentists are unwilling to use the aforementioned guide plates for diagnosis and surgery for convenience, which increases the risk of dental implant surgery for patients.

Fourth, although the digitalization of dentists is a global trend, the current digitalized equipment for dentists is expensive and complicated to operate. Professionals must be trained to operate computers, equipment, and professional software. Due to factors such as manpower, material resources, or financial resources, not all clinics and dentists can immediately enter full digitalization.

Therefore, how to solve the above-mentioned conventional problems and deficiencies is the direction that the applicants of this new model and related manufacturers engaged in this industry urgently want to study and improve.

Therefore, in view of the above-mentioned deficiencies, the applicant of the present model has collected relevant information, evaluated and considered by multiple parties, and has accumulated years of experience in this industry, through continuous trials and modifications, to design such a safe and accurate positioning, Immediately convenient, time-saving, and cost-saving immediate dental implant surgery guide device.

The main purpose of the present invention is to control the sphere set in the accommodating space through the adjusting member, so that the perforation in the sphere can be moved to the correct angle and position, and the space height from the tip of the perforation to the gum can be measured. Calculate the length of the drill bit required to drill into the bone to the predetermined position. After removing the adjustment piece, the dentist can drill the implant drill needle along the perforation to generate a precise implant path to facilitate subsequent implant placement. The above structure combines the guide plates for diagnosis and surgery. Combine, and then achieve the effect of immediate convenience, time saving and cost saving and ensuring the accuracy and safety of the operation.

In order to achieve the above-mentioned purpose, the main structure of the present invention includes: a seat body with an accommodating space in the accommodating space, a sphere in the accommodating space, a perforation on the sphere, and an adjustment part through the perforation. A plurality of sphere positioning parts are arranged on both sides, and the sphere positioning parts penetrate into the accommodating space from the outside of the seat body and abut against the sphere, and the seat body is also provided with at least one body positioning part. The above-mentioned adjusting member is made of a material that cannot be penetrated by X-rays, and the base, sphere, sphere positioning member and base positioning member can all be penetrated by X-ray.

Through the above structure, when the dentist wants to implant the teeth of a patient with missing teeth, he can first place the seat in the mouth of the patient where he wants to implant the tooth, and make the seat positioning member on the seat lean on the adjacent teeth , First use a glue to initially fix the seat positioning piece, and then apply an impression material to cover the seat positioning piece and adjacent teeth, wait until the impression material is solidified, and then perform the mouth Computed tomography to determine whether it is necessary to adjust the position and angle of the perforation in the sphere.

When the computed tomography result shows that adjustment is needed, control the sphere positioning member that is against the sphere to move the sphere positioning member away from the sphere, and the sphere is no longer restricted. Therefore, the dentist can manipulate the part to penetrate the perforation The adjustment piece is used to adjust the position and angle of the sphere, thereby changing the position and angle of the perforation in the sphere. After the adjustment is completed, the sphere adjustment piece is moved in the reverse direction as described above, and it is again against the sphere to limit the position of the sphere. At this time, the sphere system is fixed at the correct position after adjustment and can be moved through the adjustment piece. The scale measures the height of the space from the tip of the perforation to the gum, and then Calculate the length of the drill bit required to drill into the bone to the predetermined position. Finally, simply remove the adjustment piece from the perforation, and the dentist can drill an implant drill needle along the direction of the perforation into the alveolar bone at the missing teeth of the patient’s mouth, thus obtaining the correct and precise implant direction And depth. This not only saves a series of costs for manufacturing tooth molds, diagnostic guides, and surgical guides, but also saves a lot of time for preparations before implant surgery. At the same time, there is no need for immediate purchases at this stage. The training settings of digital machines and operators can achieve safe and accurate positioning, immediate convenience, time-saving and cost-saving effects.

With the above technology, it is possible to commission the production of dental molds for the high cost of the conventional dental implant surgery process, the complicated pre-surgery preparation work makes the operation process lengthy, the dentist’s digital equipment is expensive, and some dentists are unwilling to use surgical guides. The problem points that increase the risk of surgery can be broken through by introducing the board to effectively reduce the possibility of medical disputes and achieve the practical advancement of the above advantages.

1, 1a, 1b, 1c: seat body

11: Housing space

12: Sphere positioning piece

13, 13a, 13b, 13c: seat positioning parts

131c: positioning rib

14a: fixed element

2, 2c: sphere

21: Piercing

3. 3c: adjustment parts

4: impression material

5: Dental implant drill

6b: Fill in the blanks

7c: Measuring part

The first figure is a perspective view of a preferred embodiment of the new model.

The second figure is an exploded view of the preferred embodiment of the new model.

The third figure is a schematic diagram of the coating of the preferred embodiment of the new type.

The fourth figure is a schematic diagram (1) of disassembly of the preferred embodiment of the new invention.

The fifth figure is a schematic diagram (2) of disassembly of the preferred embodiment of the new invention.

The sixth figure is a schematic diagram of the angle adjustment of the preferred embodiment of the new type.

The seventh figure is a schematic diagram (1) of adjustment before and after the preferred embodiment of the new type.

The eighth figure is a schematic diagram (2) of before and after adjustment of the preferred embodiment of the new type.

The ninth figure is a schematic diagram of left and right adjustment of the preferred embodiment of the new type.

The tenth figure is the implantation diagram of the preferred embodiment of the new type.

The eleventh figure is a stable schematic diagram of another preferred embodiment of the present invention.

Figure 12 is a stable schematic diagram of another preferred embodiment of the present invention.

Figure 13 is a schematic diagram of the installation of another preferred embodiment of the new model.

In order to achieve the above-mentioned purpose and effect, the technical means and structure adopted by the present invention are drawn to illustrate the characteristics and functions of the preferred embodiment of the present invention in detail as follows, so as to fully understand.

Please refer to the first and second figures, which are the three-dimensional and exploded views of the preferred embodiment of the present invention. From the figures, it can be clearly seen that the present invention includes:

A base 1 with an accommodating space 11 therein;

A sphere 2, the sphere 2 is set in the accommodating space 11, and the sphere 2 has a perforation 21;

An adjustment member 3, which is partially penetrated in the perforation 21;

A plurality of sphere positioning members 12, each of the sphere positioning members 12 is respectively disposed on both sides of the seat body 1, and penetrates into the accommodating space 11 from the outer side of the seat body 1 and abuts against the sphere 2; and

At least a seat positioning member 13 is provided on the seat 1.

In this embodiment, the sphere positioning member 12 takes screws as an example and the number is three, the seat body 1 is in an arc state as an example, the adjustment member 3 is an example of a rod with a scale, and the adjustment member 3 is X A material that cannot be penetrated by light, and the seat body 1, the sphere 2, the sphere positioning member 12, and the seat body positioning member 13 can be penetrated by X-rays. The seat body positioning member 13 is a rod that can slide in the seat body 1 example.

Through the above description, we can understand the structure of this technology, and according to the corresponding cooperation of this structure, the effect of saving time and cost can be achieved. The detailed explanation will be explained in the following.

Please also refer to the first to tenth figures, which are the three-dimensional view to the implantation diagram of the preferred embodiment of the new model. When the above-mentioned components are assembled, it can be clearly seen from the figure that when a patient lacks teeth To perform dental implant surgery, the dentist will first place the seat body 1 on the missing tooth in the patient’s mouth. At this time, apply a colloid on the seat body positioning part 13. The colloid is light-cured resin, for example, light-cured The resin is a composite resin that is cured by irradiation with a specific wavelength of blue light, so as to temporarily bond the seat positioning member 13 to the left and right adjacent teeth. The seat positioner 13 on the seat body 1 rests on the teeth on the left and right sides of the missing teeth, and then an impression material 4 is coated on the seat body positioner 13 and the adjacent teeth. The impression material 4 is molded Putty is an example, but there is no limit. After the impression material 4 is solidified, the inner side will form The concavity and convexity of the tooth shape can be firmly set on the left and right adjacent teeth. At the same time, it still has a considerable degree of elasticity after curing. Therefore, it can be repeatedly inserted or removed from the left and right adjacent teeth.

Next, the dentist will perform a computerized tomography scan of the patient’s mouth and analyze the scan results to evaluate whether to adjust the position and angle of the perforation 21. If adjustment is required, the dentist will apply the impression material. The seat body 1 of 4 is taken out from the mouth of the patient, and the seat body positioning member 13 which is set on the seat body 1 and is temporarily bonded to the adjacent teeth by the light-cured resin will be removed together, and then the perforation 21 on the sphere 2 can be carried out. Adjustment of angle and position.

When you want to adjust, you need to remove the sphere positioning member 12 that is against the sphere 2 away from the sphere 2, so that the sphere 2 is no longer restricted by the sphere positioning member 12, and then the dentist will control the part to penetrate the hole 21 The adjusting part 3 starts to adjust the position and angle of the sphere 2. The structure of the adjusting part 3 can drive the sphere 2 to move in the accommodating space 11. As shown in the eighth and ninth figures, the sphere 2 is directed The inner side is moved in parallel by 1mm as an example, and the sphere 2 can be rotated in the accommodating space 11 as shown in the seventh figure through the adjustment member 3, so that the sphere 2 can change the angle, and then the perforation 21 in the sphere 2 can change the angle.

After the sphere 2 is adjusted to the position, the sphere positioning member 12 can be moved to the position where it is against the sphere 2, so that the sphere 2 is fixed at the correct angle and position, and then the material characteristics of the impression material 4 can be seen , Place the seat body 1 on the missing teeth in the patient’s mouth according to the original position. Since the impression material 4 has been solidified to conform to the shape of the patient’s teeth, the seat body 1 can be fully positioned when the seat body 1 is placed back Effect, and with the adjusted sphere 2, the perforation 21 in the sphere 2 is at the correct implant angle and implant position.

Finally, the height of the space from the tip of the perforation 21 to the gingiva is measured by the scale on the adjusting member 3, and the length of the drill needle required to drill into the bone to the predetermined position can be calculated. The dentist only needs to extract the adjusting member 3 from the perforation 21 in the sphere 2, and then drill an implant drill needle 5 along the perforation 21 into the alveolar bone of the patient, and the first stage of implantation can be completed. Positioning of the path. Therefore, there is no need to spend a long time in the repeated manufacturing of the tooth mold, and there is no need to spend a high cost to entrust a technician to make a guide plate for diagnosis and surgery, thereby achieving safe and accurate positioning, immediate convenience, time saving, and cost saving. effect.

Please also refer to Figure 11, which is another preferred embodiment of the new model It is a stable schematic diagram. When the above-mentioned components are assembled, it can be clearly seen from the figure that this embodiment is similar to the above-mentioned embodiment. In this embodiment, a fixing element 14a is provided on the base 1a, and the fixing element 14a is formed by The outer side of the seat body 1a penetrates into the seat body 1a and abuts on the seat body positioning member 13a, and the fixing element 14a is an example of a screw.

Through the above structure, when the dentist puts the seat body 1a into the missing teeth of the patient’s mouth and finds that there is a large gap between the seat body 1a and the adjacent teeth, the fixing element 14a can be penetrated into the seat body from the outside of the seat body 1a 1a and abut against the seat positioning member 13a, thereby fixing the relative position of the seat body 1a and the seat positioning member 13a, so that the seat body 1a cannot slide on the seat positioning member 13a, thereby avoiding the seat body 1a sloshing in the gap occurs. If the evaluation needs to be adjusted forward or backward after the computer tomography is taken, loosen the above-mentioned fixing element 14a to adjust the seat body 1a forward or backward, and then adjust the seat body 1a to a better position position.

Please also refer to Figure 12, which is a stable schematic view of another preferred embodiment of the new model. When the above-mentioned components are assembled, it can be clearly seen from the figure that this embodiment is compared with the above-mentioned one. The preferred embodiment is similar. In this embodiment, at least one blanking partition 6b is connected to the seat positioning member 13b, and the blanking partition 6b is located on the side of the seat 1b. The number of the blanking partitions 6b is two. Examples, but not limited.

In this embodiment, the function of the blanking partition 6b is equivalent to the fixing element of the above-mentioned another preferred embodiment, and achieves the effect of positioning the seat body 1b. When there is a large gap between the seat body 1b and the adjacent teeth, the filling partition 6b can be installed in the above-mentioned gap, so that the filling partition 6b fills the gap between the seat body 1b and the adjacent teeth, so that the seat The body 1b cannot slide on the seat positioning member 13b, thereby preventing the seat body 1b from shaking in the gap. If it is necessary to adjust forward or backward after the computer tomography is taken, remove or add the above-mentioned blanking partition 6b to adjust the seat body 1a to slide forward or backward to the best position. This embodiment is only an example of another implementation of the stable base 1b, so as to meet different usage conditions.

Please also refer to Figure 13 which is a schematic diagram of the installation of another preferred embodiment of the new model. When the above components are assembled, it can be clearly seen from the figure that this embodiment and the above embodiment For similarities and minor differences, in this embodiment, the seat positioning member 13c has at least one positioning rib 131c. The number of the positioning ribs 131c is two as an example, but it is not limited. The base 1c also has a The measuring piece 7c, the measuring piece 7c is positioned corresponding to the above-mentioned adjusting piece 3c, and the measuring piece 7c is a package with a protractor and a scale. In addition, the seat body 1c of this embodiment is rectangular in shape as an example, and it is not limited.

Through the above structure, when the dentist is controlling the adjusting element 3c to adjust the angle and position of the ball 2c, the measuring element 7c can be sleeved on the base 1c, so that the dentist can obtain more accurate values during adjustment. , And then adjust the ball 2c to the best position and angle, so that the auxiliary measurement effect can be achieved through the above-mentioned measuring element 7c.

In addition, when the dentist places the seat body 1c at the position where the patient’s mouth is missing teeth, and performs the coating operation of the impression material, the structure of the positioning rib 131c can be used to add the new model and impression material, and The contact area between the new model and the teeth increases the stability of the tooth mold during disassembly and assembly, thereby improving the accuracy of implementation.

However, the above descriptions are only the preferred embodiments of the present model, and are not limited to the patent scope of the present model. Therefore, all simple modifications and equivalent structural changes made by using the present model description and schematic content should be the same. It is included in the scope of the patent of this new model and is combined to Chen Ming.

Therefore, the new type of immediate dental implant surgery guide device can improve the technical key of conventional use:

First, control the adjustment member 3 to drive the sphere 2 to rotate, and then adjust the perforation 21 to the correct position and angle, and then the procedure of establishing the implant path can be carried out, so as to save the mold taking, plaster casting, wax carving and repeated impressions. At the same time, it also saves the cost of entrusting a technician to make two guide plates, thereby achieving the effect of safe and accurate positioning, immediate convenience, time and cost saving.

Second, through the structure of the fixing element 14a, the seat body 1a is stabilized, thereby preventing the seat body 1a from shaking in the gap, and at the same time, the seat body 1a can be finely adjusted.

Thirdly, the seat body 1b is stabilized through the structure of the blanking partition 6b, thereby preventing the seat body 1b from shaking in the gap, and at the same time, the seat body 1a can be fine-tuned.

Fourth, through the structure of the positioning rib 131c, the contact area between the present invention and the teeth is increased, thereby improving the stability and accuracy of implementation.

Fifth, through the structure of the measuring piece 7c, the accuracy of adjustment is improved, so that the entire implant process can reach a safe preset position at one time.

Sixth, from the above, the latest dental digital technology is the use of oral scanners and computer tomography in the clinic to send digital files to the digital dental laboratory and use 3D printing to make surgical guides. Send it back to the clinic for use. Not only is it time-consuming to send back and forth, but the oral scanner is also very expensive at this stage. In addition, professionals are required to operate the equipment and software. If you want to set up dedicated technicians and various digital machinery and equipment in the clinic, the manpower, material resources, and financial resources required are beyond the burden of ordinary dentists. Therefore, the present invention can achieve the same function as the surgical guide plate made by digital dentistry while saving time, safety and convenience.

In summary, the instant dental implant surgical guide device of the present invention can indeed achieve its efficacy and purpose when used. Therefore, the present invention is a new model with excellent practicability and meets the requirements of a new patent application. Yan submits an application in accordance with the law, and hopes that the review committee will approve this model as soon as possible to protect the applicant's hard research and development. If the review committee of the Bureau has any doubts, please write to us for instructions. The applicant will do our best to cooperate, and it will be convenient.

1: seat body

11: Housing space

12: Sphere positioning piece

13: Seat positioning parts

2: sphere

21: Piercing

3: adjustment parts

Claims (5)

An immediate dental implant surgery guide device, which mainly includes: A body with an accommodating space in the body; A sphere, the sphere is set in the accommodating space, and the sphere has a perforation; An adjustment piece, the adjustment piece partially penetrates the perforation; A plurality of sphere positioning elements, each of which is respectively provided on both sides of the seat body, penetrates into the accommodating space from the outer side of the seat body and abuts against the sphere; and At least a seat body positioning member, the seat body positioning member is arranged on the seat body. As described in the first item of the scope of patent application, the immediate dental implant surgery guide device, wherein the seat positioning member has at least one positioning rib. In the immediate dental implant surgery guide device described in the first item of the scope of patent application, at least one filling partition is connected to the seat positioning member, and the filling partition is located on the side of the seat. As described in the first item of the scope of patent application, the immediate dental implant surgery guide device, wherein the base is provided with a fixing element, the fixing element is arranged on one side of the base, and the fixing element is The outer side of the seat body penetrates into the seat body and abuts on the seat body positioning member. As described in the first item of the scope of patent application, the immediate dental implant surgery guide device, wherein the seat body is provided with a measuring piece, and the measuring piece is positioned corresponding to the adjusting piece.

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