TWM641936U - Dental implant plate straddling the jawbone and dental implants device - Google Patents

Abstract

This creation is about a dental implant plate and dental implant device straddling the jawbone. The supporting plate has multi-section bending clamping elasticity and spikes, which can be firmly grasped on the surface of the jawbone and can withstand abnormal pressure as a whole , this supporting implant plate can not only be used as a supporting scaffold for uneven jawbone, but also can be combined with implant components to form a dental implant device, which can comprehensively support and disperse the occlusal force from the upper end, effectively improving the traditional implant The problem of bone loss caused by long-term unstable force can make the dental implant more stable and not loose for a long time.

Description

Dental implants and dental implants straddling the jawbone

The invention is related to a dental implant board and a dental implant device, in particular to a dental implant board and a dental implant device straddling the jawbone.

When people encounter the problem of missing teeth, they can choose to use bridges, removable dentures and dental implants to fill the missing teeth. Because dental implants have better chewing strength and stability, and no foreign body sensation, they are still a popular option for filling missing teeth, although the treatment process is longer and the cost is higher.

Dental implant is to implant the artificial tooth root (implant) into the alveolar bone. In the process of implanting the implant into the alveolar bone, it is necessary to open the gums and then implant the implant. It is an invasive surgical treatment. After implantation, it is necessary to wait 3 to 6 months to allow the implant to fully integrate with the bone, and then wear an artificial crown on the implant. Such as my country's announcements M364506, M494593, M497997, I571246, M603342, M623774, M627938, etc., are all implant structures for dental implants.

Although the restoration and regeneration of alveolar bone cells can make the alveolar bone tissue proliferate and cover the implant, but when the tooth is chewing, it will cause various external forces or torques in various rotational directions to the tooth, which is harmful to the implant. Some implants have force applied outside the axial direction, and this off-axis force is not evenly distributed around the implant, which will cause damage to the surrounding bones. Pushing and vibration caused by concentrated stress will cause bone loss, and the implant will loosen, resulting in the failure of the implant.

In order to improve the above deficiencies, the industry has developed implants that can strengthen the stability of dental implants, such as Chinese announcements I578965, I595861, I700076, M452753, US announcements US5,906,489, US 8,202,089, US 9,877,807, US 5052930, and US publications US 20060154205, US 20090317765, US 20110171601, US 20140248583, US 20160250001, US 20170290645, etc. However, the reinforcement technologies disclosed in the above-mentioned documents are basically locked into the jawbone through screws passing through the perforations on the wing ends of the implant plate. The implant plate only covers the jawbone and does not have the clamping force of the clamp itself. In addition, as mentioned above, when the teeth are chewing, they will cause external forces in various directions or torques in various rotational directions to the teeth, which will be transmitted to the lower end through the abutment to bear the force, and the implant plate will bear the first impact Force, because the screw passes through the plate and then locks into the jawbone, so that the plate is locked and fixed, and when the plate is deformed by force, it will directly apply these forces to the screw, causing the screw loosening, eventually leading to failure of the implant.

In view of the above-mentioned conventional situation, the purpose of this creation is to provide a dental implant plate straddling the jawbone. The extension plates connecting the two sides of the base plate have elasticity toward each other for stably clamping the jawbone, and can be extended with the extension plate. The sharp thorns penetrate the surface of the jawbone. When the jawbone is hard, it can be treated with micro-grooves first. Therefore, the dental implant can not only be firmly grasped on the flat jawbone, but also can be used as a support eagle on the uneven jawbone. frame, and then combined with implant parts to form a dental implant device, which will be able to fully support and disperse the occlusal force from the upper end, effectively It can effectively improve the problem of bone loss caused by long-term force instability of traditional implants, and can make dental implants more stable and not loose for a long time.

The purpose of this creation is achieved through the following technologies: a dental implant straddling the jawbone, which includes a base plate, two extension plates and a plurality of spikes; wherein: the base plate has a central hole in its center, and the base plate is provided with a central hole. The two sides form shoulders, and the shoulders are first bent upwards and then downwards to form a convex shape; the extension boards are respectively connected to the corresponding shoulders, and the extension boards have a convex shape due to the convex shoulders. Clamping elasticity toward each other; each extension plate is provided with several transverse fold grooves, and the transverse fold grooves divide the extension plate into several sections, and the angle between the adjacent sections of each extension plate is less than 180 degrees, so that each of the extension plates The extension plate is formed to have multiple bending angles and elasticity; the plurality of spikes are respectively arranged on the extension plate and protrude from the surfaces of the extension plate facing each other. When the dental implant is placed on the jawbone, The spikes grip over the jawbone.

The above-mentioned dental implant plate straddling the jawbone, wherein the surface of the dental implant plate is subjected to roughening treatment to form a rough surface, and the roughening treatment is sandblasting treatment, laser treatment or acid etching treatment.

The above-mentioned dental implant plate straddling the jawbone, wherein each of the extension plates is provided with at least one hollow hole.

The above-mentioned dental implant plate placed on the jawbone, wherein the hollow hole is in a circular, triangular, square, regular or irregular geometric shape.

The dental implant plate straddling the jawbone as mentioned above, wherein, the central hole is one of circular, square or tooth-shaped.

According to the above-mentioned dental implant board placed on the jawbone, several outwardly opened semicircular holes are arranged on the periphery of the extension board.

A dental implant device, comprising a supporting planting plate and an implanting part, wherein: the supporting planting plate includes a base plate, two extension plates and a plurality of spikes; the base plate is provided with a central hole for installing a central column There are raised shoulders on both sides of the base plate, so that they have clamping elasticity toward each other; the two extension plates are respectively connected to the shoulders on both sides of the base plate, and each extension plate is provided with several transverse folding grooves , so that the extension plate has multiple bendable angles and elasticity; the spikes protrude from the periphery of the extension plate and the hollow edge in the middle, and can be firmly grasped on the jawbone; the implant component includes a center Column, a platform tooth and an implant; the central column penetrates the central hole and is located on the supporting planting plate for connecting the upper and lower parts of the supporting planting plate in series; the supporting platform tooth is located on the upper part of the central column for Install a complex denture; the implant is located at the lower part of the central column to bear part of the force from above; thereby, the dental implant can be fully dispersed through the support of the support plate and the implant. The occlusal force at the upper end effectively improves the problem of long-term force instability of traditional implants, making the dental implant more stable and not loose for a long time.

The above-mentioned dental implant device, wherein, the central post is combined with the implant to form a one-piece implant, and the one-piece implant is combined with the support plate to form the dental implant.

The above-mentioned dental implant device, wherein, the central column can only protrude from the shape of the protruding handle on the implant plate, and the center of the protruding handle is an inner through hole or an inner screw hole, and the abutment teeth can be directly locked stick to it.

As mentioned above for the dental implant, the central post is combined with the implant to form a one-piece implant, which is then combined with the support plate to form the dental implant.

The advantage of this creation is: the planting board of this creation connects the two extension boards respectively through the raised shoulders on both sides of the base board, and the two extension boards are divided into several sections by several transverse fold grooves, In addition, the angle between two adjacent sections is less than 180 degrees to form a multi-section bending angle on the extension plate, so that the two extension plates have the clamping elasticity toward each other, so when the implant plate is placed on the jawbone, it can be placed on the two extension plates. The clamping force of the extension plates toward each other improves the stability of the implant on the jawbone. In particular, the spikes on the extension plate can further penetrate into the surface of the jawbone. When the jawbone is hard, microgrooves can be made on it with instruments Treatment, so that the plate is more tightly grasped on the jawbone.

Furthermore, the positioning of the implant plate and the jawbone is achieved by the concavo-convex fit between the semicircular hole around the extension plate and the outer diameter of the rod of the reinforcing screw. Then locked into the jawbone to form a locked fixed state is different, that is, when the original creation The implant plate is placed on the uneven surface of the jawbone, and bone meal and other filling materials can be filled between the inner surface and the bone, and can be used as a supporting scaffold for bone filling, which can still be kept stable and not loose.

Through the structure and design of the implant plate above, the implant plate can be firmly grasped on the jawbone, and then combined with the implant parts to form a dental implant device. The implant parts include the abutment teeth, the implant and its central column. The dental implant device formed can be connected to the complex denture, and various masticatory forces can be dispersed through the two sides of the jawbone and the inner alveolar bone, which can effectively improve the problem of long-term force instability of traditional implants and meet the needs of artificial implants. It is stable and does not loosen for a long time.

1: Substrate

11: central hole

12: Shoulder

2: Extension board

21: Horizontal folding groove

22: Interval

23: hollow hole

24: semicircle hole

3: Spikes

4: Implant

5: screw

6: support tooth

7: Reinforcing screw

71: stem

72: head

8: Center column

9: Jawbone

91: bone meal

100: support planting board

200: implant parts

Figure 1: A schematic diagram of the dental implant straddling the jawbone in this creation

The second picture: a perspective view of a preferred embodiment of the dental implant plate of this creation

Third image: Front view of the first image

Figure 4: A three-dimensional view of the second preferred embodiment of the dental implant plate of this creation

Figure 5: A schematic diagram of the second preferred embodiment of the dental implant plate of this creation between the teeth of the implant and abutment

Figure 6: A schematic diagram of the second preferred embodiment of the dental implant plate of this creation using positioning screws to limit the position

Figure 7: The perspective view of the third preferred embodiment of the dental implant plate of this creation, the schematic diagram of the assembly between the teeth of the implant and the abutment

Figure 8: Schematic diagram of the assembly of the fourth preferred embodiment of the dental implant plate of this creation between the teeth of the abutment

In order to have a more complete and clear disclosure of the technical content used in this creation, the new purpose and the effect achieved, it will be described in detail below, and please refer to the disclosed drawings and drawing numbers: Please refer to the first The figure is a schematic diagram showing that the dental implant 100 of the present invention straddles the jawbone 9 .

The second figure is a structure diagram showing one embodiment of the dental implant plate of the present invention. The dental implant plate mainly includes a base plate 1, two extension plates 2 and a plurality of spikes 3; wherein: the base plate 1 is in the shape of a flat sheet; the center of the base plate 1 is provided with a central hole 11, and in a preferred embodiment, the central hole 11 is one of circular, square or tooth-shaped, as shown in the fourth figure, the central hole 11 is tooth-shaped; a shoulder 12 is formed on the corresponding left and right sides of the substrate 1, and the shoulder 12 is first Bending upwards and then downwards to form a convex arch; the two extension plates 2 are respectively connected to the pair of shoulders 12, so that the two extension plates 2 have clamping elasticity towards each other due to the convex shoulders 12; Several transverse folding grooves 21 are respectively provided on the plate 2. In a preferred embodiment, the transverse folding grooves 21 on each extension plate 2 are arranged in parallel; The extension plate 2 is divided into several sections 22, and the angle formed between two adjacent sections 22 is less than 180 degrees, so that each extension plate 2 has multiple bending angles and elasticity; A plurality of spikes 3 are respectively arranged on the two extension plates 2, and respectively protrude from the surfaces of the two extension plates 2 facing each other. When the dental implant plate of this creation is placed on the jawbone 9, these spikes 3 It can properly penetrate the surface of the jawbone 9, and materials such as bone powder 91 can be filled between the inner surface of the dental implant plate and the bone of the jaw bone 9, so that the dental implant plate can be used as a supporting scaffold for bone supplementation when the bone condition is insufficient ( As shown in the third figure), increase the stability of the dental implant plate of this creation fixed on the jawbone 9.

When implementing dental implants (please refer to the fifth figure), an implant 4 is first drilled into the alveolar of the jawbone 9, and then the dental implant plate of this creation is straddled on the jawbone 9, and the dental implant of this creation is used. The second plate has multi-stage bending angles and the elastic extension plate 2 clamps the two sides of the jawbone 9, and at the same time, the spikes 3 on the second extension plate 2 are properly pierced into the surface of the jawbone 9, so that the dental implant can be The better stability is fixed on the jawbone 9, and then a set tooth 6 is tightly connected to the implant 4 through the screw 5, and finally the artificial crown is fixed on the support tooth 6, and the dental implant is completed, as in the fifth As shown in the figure, it discloses the assembly relationship between the dental implant plate, the implant body 4 and the abutment teeth 6 according to one embodiment of the invention, and the eighth figure shows the dental implant plate and the dental implant plate in another embodiment of the invention. The assembly relationship between the abutment teeth 6.

In a preferred embodiment of the dental implant straddling the jawbone, the surface of the dental implant is roughened so that the surface of the dental implant forms a rough surface. The roughening treatment is one of sand blasting treatment, laser treatment or acid etching treatment. The rough surface formed by the dental implant can increase the bonding between the dental implant and the jaw bone.

In a preferred embodiment of the dental implant plate straddling the jawbone 9 of this creation, at least one hollow hole 23 is respectively provided on the two extension plates 2, and through the setting of the hollow hole 23, the bone and blood tissue can be The two sides of the extension plate 2 are circulated. Wherein, the hollow hole 23 may be in a circular, triangular, square, regular or irregular geometric shape. As shown in the fourth figure, a square hollow hole 23 is set on each of the two extension plates 2, and a plurality of circular hollow holes 23 are respectively set on the two extension plates 2 of the dental implant plate disclosed in the seventh figure. , all of which can achieve the effect of making bone and blood tissue circulate on both sides of the extension plate 2 .

In a preferred embodiment of the dental implant plate placed across the jawbone 9 of this creation, the periphery of the two extension plates 2 is further provided with several outwardly opened semicircular holes 24 (see the fourth and sixth figures); When the dental implant straddles the jawbone 9, the reinforcement screw 7 can be locked in the semicircle hole 24 of the extension plate 2 corresponding to the jawbone 9, so that the rod 71 of the reinforcement screw 7 fits with the semicircle hole 24, and the reinforcement screw 7 The head 72 presses the periphery of the semi-circular hole 24; therefore, the action of the user chewing food will cause external forces in various directions or torques in various rotational directions to the teeth, which will drive the dental implant of this creation to deform. The creative dental implant plate can form a limit state through the rod portion 71 of the reinforcing screw 7 and the semicircular hole 24 around the extension plate 2. It is buckled instead of locked on the implant plate to prevent the reinforcing screw 7 from loosening. off the problem.

Furthermore, the present creation also provides a dental implant device (refer to the fifth figure), which includes a support implant 100 and an implant component 200, wherein: the support implant 100 includes a base plate 1, two extensions plate 2 and multiple spikes 3; the base plate 1 is provided with a central hole 11 for installing a central column 8; The shoulders 12 in the shape of protrusions make them have the elasticity of clamping towards each other; the two extension plates 2 are respectively connected to the shoulders 12 on both sides of the base plate 1, and several transverse folding grooves 21 are respectively arranged on the extension plates 2, so that the extension plates 2 has multiple bendable angles and elasticity; these spikes 3 protrude from the periphery of the extension plate 2 and the edge of the hollow in the middle, and can be firmly grasped on the upper jawbone 9; the implant component 200 includes a central column 8. A table tooth 6 and a plant body 4; the central column 8 penetrates the central hole 11 and is located on the support plant plate 100, and is used to connect the upper and lower parts of the support plant plate 100 in series; the support table tooth 6 is located on the The upper part of the center column 8 is used to install the complex denture; the implant 4 is located at the lower part of the center column 8 to receive part of the force from above; thereby, the dental implant device passes through the support plate 100 and The support of the implant part 200 can comprehensively disperse the occlusal force from the upper end, effectively improve the problem of long-term force instability of traditional implants, and make the dental implant more stable and not loose for a long time.

Wherein, the central column 8 is combined with the implant 4 to form a one-piece implant, and the one-piece implant is combined with the support plate 100 to form the dental implant.

Wherein, the center column 8 can be in the shape of a protruding handle that only protrudes from the support planting plate 100 (as shown in the seventh figure). The center of the protruding handle is an internal through hole or an internal screw hole. Lock on it (refer to the eighth picture).

To sum up, this creation is based on the fact that the extension plates on both sides of the planting plate have multiple angles of inward clamping elasticity, which can conform to the surface shape of the jawbone and fit on it. The whole board firmly grasps the top of the jawbone, when the original board is the head When it bears the load and impact first, it can still effectively disperse these main pressures, allowing the underlying implant to bear a smaller axial force, so a smaller and shorter implant can be selected to meet the conditions of poor bone size; In other words, this dental implant plate can not only be used as a supporting plate for bone replacement, but also the base of the abutment teeth, which can bear the occlusal force from the complex denture, and can even be further combined with the implant to increase the bearing capacity and distribute it to All over the bone, so that patients with long-term bone deficiency can still use artificial dental implants to restore their chewing function.

The above mentioned are only some embodiments of this creation, and are not used to limit this creation. Those made with slight changes and modifications according to the creative spirit and characteristics of this creation should also be included in the scope of this patent.

11: central hole

12: Shoulder

2: Extension board

21: Horizontal folding groove

23: hollow hole

3: Spikes

4: Implant

5: screw

6: support tooth

8: Center column

9: Jawbone

100: support planting board

200: implant parts

Claims (10)

A dental implant plate straddling the jawbone, which includes a base plate, two side extension plates and a plurality of spikes; wherein: the base plate is provided with a central hole in the center, and shoulders are formed on both sides of the base plate, the shoulders The parts are first bent upwards and then downwards to form a convex shape; the extension plates are respectively connected to the corresponding shoulders, and the extension plates have clamping elasticity toward each other due to the convex shoulders; the extension plates Each is provided with several transverse fold grooves, and the transverse fold groove divides the extension plate into several sections, and the angle between the adjacent sections of each of the extension plates is less than 180 degrees, so that each of the extension plates has multiple bending angles and elasticity; A plurality of the spikes are respectively arranged on the extension plate and protrude from the surfaces of the extension plate facing each other. When the dental implant plate is placed on the jawbone, the spikes can be firmly grasped on the jawbone . The dental implant straddling the jawbone according to claim 1, wherein the surface of the dental implant is roughened to form a rough surface, and the roughening is sandblasting, laser treatment or acid etching. The dental implant plate straddling the jawbone according to claim 1 or 2, wherein each of the extension plates is provided with at least one hollow hole. The dental implant plate straddling the jawbone according to claim 3, wherein the hollow hole is in a circular, triangular, square, regular or irregular geometric shape. The dental implant plate straddling the jawbone according to claim 1 or 2, wherein the central hole is one of circular, square or tooth-shaped. The dental implant plate straddling the jawbone as described in claim 1 or 2, wherein the periphery of the extension plate is provided with several outwardly opened semicircular holes. According to the dental implant plate straddling the jawbone as described in Claim 1, the side lengths of the two extension plates are unequal. A dental implant device, comprising a supporting planting plate and an implanting part, wherein: the supporting planting plate includes a base plate, two extension plates and a plurality of spikes; the base plate is provided with a central hole for installing a central column There are raised shoulders on both sides of the base plate, so that they have clamping elasticity toward each other; the two extension plates are respectively connected to the shoulders on both sides of the base plate, and each extension plate is provided with several transverse folding grooves , so that the extension plate has multiple bendable angles and elasticity; the spikes protrude from the periphery of the extension plate and the hollow edge in the middle, and can be firmly grasped on the jawbone; the implant component includes a center Column, a platform tooth and an implant; the central column penetrates the central hole and is located on the supporting planting plate for connecting the upper and lower parts of the supporting planting plate in series; the supporting platform tooth is located on the upper part of the central column for Install a complex denture; the implant is located at the lower part of the central column to bear part of the force from above; thereby, the dental implant can be fully dispersed through the support of the support plate and the implant. The occlusal force at the upper end effectively improves the problem of long-term force instability of traditional implants, making the dental implant more stable and not loose for a long time. The dental implant device as claimed in claim 8, wherein the central post is combined with the implant to form a one-piece implant, and the one-piece implant is combined with the support plate to form the dental implant. The dental implant device as described in claim 8, wherein, the central column can only protrude from the shape of the shank on the implant plate, the center of the shank is an internal through hole or an internal screw hole, and the abutment teeth Can be locked directly on it.

Images