CN212186742U - Novel implant-retained titanium membrane - Google Patents
Novel implant-retained titanium membrane Download PDFInfo
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- CN212186742U CN212186742U CN202020484296.XU CN202020484296U CN212186742U CN 212186742 U CN212186742 U CN 212186742U CN 202020484296 U CN202020484296 U CN 202020484296U CN 212186742 U CN212186742 U CN 212186742U
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Abstract
The utility model relates to a novel through planting body maintenance titanium membrane, including the intermediate film of rectangle, one side or the relative both sides fixedly connected with quadrangle side membrane of intermediate film, the intermediate film middle part is equipped with a through-hole, the hollow round platform of through-hole department fixedly connected with, and hollow round platform sets up with the intermediate film is perpendicular, and the diameter of hollow round platform and intermediate film link is greater than the diameter of the other end. The utility model discloses simple structure, reasonable in design conveniently plants the doctor and carries out level or perpendicular bone augmentation operation when dental implant implants, uses this titanium membrane of implant central screw maintenance, and multiplicable titanium membrane stability reduces the titanium membrane and exposes the chance, increases GBR operation effect.
Description
Technical Field
The utility model relates to the technical field of bone augmentation, in particular to a novel implant retention titanium film.
Background
GBR is a bone augmentation technology commonly used in oral clinic at present, and a large-area bone defect needs to use a titanium net (titanium membrane) to support a collagen membrane to form an osteogenic space. The fixation of the titanium membrane and the titanium mesh is very important for osteogenesis. The existing device for clinically fixing the titanium film or the titanium mesh in the oral cavity is provided with a titanium nail, a suture and an implant base station or is directly fixed by gingiva. As a result, the titanium film is easily exposed, and the GBR operation fails.
In the prior art, for horizontal bone defects, ultra-thin titanium membranes can be used directly. For large areas of horizontal bone defects, the absence of a fixed titanium membrane increases the risk of exposure. For vertical bone defects, the planar titanium membrane needs to be prefabricated into a required shape, the prefabricated shape in the operation is often time-consuming and inaccurate, and the titanium nail retention is also needed. In addition, the traditional titanium film generally needs bone increment in advance for large-area bone defects or vertical bone defects, and the time is long when the bone is formed for half a year and then the implantation operation is performed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: aiming at the defects that the titanium membrane in the prior art can not meet the requirements of large-area bone defect or vertical bone defect, or has the defects of troublesome use, complex operation, or difficult exposure of retention, and the like, the utility model provides a novel retention titanium membrane through an implant.
The utility model adopts the technical scheme as follows:
a novel titanium membrane fixed through an implant comprises a rectangular middle membrane, wherein one side or two opposite sides of the middle membrane are fixedly connected with a quadrilateral side membrane, a through hole is formed in the middle of the middle membrane, a hollow round platform is fixedly connected to the through hole and is perpendicular to the middle membrane, and the diameter of the connecting end of the hollow round platform and the middle membrane is larger than that of the other end of the connecting end of the hollow round platform and the middle membrane.
Further, both the side film and the intermediate film are porous titanium films.
Furthermore, the side length of the joint of the side film and the middle film is 5-10mm, and the side length of the side film opposite to the joint side is 5-12 mm.
Further, the side length of the joint of the side film and the middle film is 5mm, 6mm, 7mm, 8mm, 9mm or 10mm, and the side length of the side film opposite to the joint side is 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm or 12 mm.
Furthermore, the opposite two sides of the middle film are respectively fixedly connected with the buccal film and the lingual film, the length from the middle point of the middle film to the buccal film is 4mm, 5mm or 6mm, and the length from the middle point of the middle film to the lingual film is 3mm, 4mm or 5 mm.
Further, the length of the buccal membrane is 3-7mm, and the length of the lingual membrane is 3-5 mm.
Furthermore, one side of the middle membrane is fixedly connected with the buccal membrane, and the length from the center point of the through hole to the buccal membrane is 4mm, 5mm or 6 mm.
Further, the length of the buccal membrane is 3-7 mm.
Further, the middle film and the side films are connected in an arc shape.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model has simple structure and reasonable design, is convenient for doctors to carry out bone augmentation operation when the dental implant is implanted, uses the central screw of the implant to fix the titanium membrane, increases the stability of the titanium membrane, reduces the exposure chance of the titanium membrane, increases the GBR operation effect, lightens the operation difficulty of the doctors and saves time;
2. when the utility model is used, the titanium film is inserted into the center of the implant and fixed on the implant through the central screw, the shape of the implant and the screw thread and the central screw which are arranged on the implant can be used for fixing the titanium film, and the use is convenient;
3. the utility model is applied to the vertical bone increment by arranging the structure with the lingual membrane and the buccal membrane; providing a structure with buccal membranes only, applied to horizontal bone augmentation;
4. the utility model can be made into various types of finished products, can be selected according to different requirements, can also trim the width and the length of the membrane according to the size of the alveolar bone defect in the operation during application, and implant the granular bone in the space formed under the membrane;
5. for large-area bone defects of a plurality of teeth in the posterior tooth area, a plurality of titanium membranes of the utility model can be jointly applied to carry out GBR operation, and the operation is simple;
6. the utility model discloses can carry out the bone increment operation in tooth planting, for traditional titanium membrane to the bone defect of large tracts of land bone or perpendicular bone defect need carry out bone increment earlier usually and plant the operation again, effectively reduced patient's operation time and operation number of times.
Drawings
FIG. 1 is a block diagram of the present invention for vertical bone augmentation;
FIG. 2 is a block diagram of the present invention for horizontal bone augmentation;
fig. 3 is a split view of the present invention and the implant;
labeled as: 1-hollow round table, 2-middle membrane, 3-buccal membrane, 4-lingual membrane, 5-implant, 6-central screw.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The present invention will be described in detail with reference to fig. 1, 2 and 3.
Examples
The utility model discloses the embodiment of preferred provides a novel through planting body maintenance titanium membrane, including the intermediate film 2 of rectangle, one side or relative both sides fixedly connected with quadrangle side membrane of intermediate film 2, and the 2 middle parts of intermediate film are equipped with a through-hole, and the hollow round platform 1 of fixedly connected with of through-hole department, hollow round platform 1 and the perpendicular setting of intermediate film 2, the diameter of hollow round platform 1 and the 2 link of intermediate film is greater than the diameter of the other end.
The hollow round platform 1 has different diameters according to different types of the implant 5, when the utility model is used, the hollow round platform is inserted into the center of the implant 5, and the titanium film of the utility model is fixed on the implant 5 through the threaded connection of the central screw 6 because the inner surface of the implant 5 has a threaded structure; the height of the screwed central screw 6 is level with the upper surface of the utility model or slightly higher than the upper surface of the utility model, and the through hole can be completely covered; when the utility model is used, the width and the length of the membrane can be trimmed according to the size of the alveolar bone defect in the operation, the granular bone is implanted into the space formed under the membrane according to the conventional GBR operation standard, and the collagen membrane can be used or not used according to the GBR operation requirement; for the utility model, as long as the alveolar bone height can ensure that the implant 5 is implanted into the bone for 4mm, and the implant 5 is stable, the titanium film can be fixed on the implant 5 for bone increment, the utility model can be made into various types of finished products, and can be selected according to different requirements; for large-area bone defects of a plurality of teeth in the posterior teeth area, a plurality of titanium membranes of the utility model can be used in a combined way, and then collagen membranes are used in the intervals of the titanium membranes in a combined way, so that the operation is simple; furthermore, the utility model discloses can carry out bone increment in tooth implantation.
Wherein, the side film and the middle film 2 are both titanium films with porous structures; the titanium film with a porous structure has good biocompatibility and a certain effect of promoting osteogenesis, and is commonly used in bone increment.
Wherein the side length of the joint of the side film and the middle film 2 is 5-10mm, and the side length of the opposite side of the side film and the joint is 5-12 mm; according to different types of the implant 5, the side membrane and the middle membrane 2 are made into finished products with multiple sizes for convenient use, namely, the side length of the joint of the side membrane and the middle membrane 2 is 5mm, 6mm, 7mm, 8mm, 9mm or 10mm, and the side length of the side membrane opposite to the joint is 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm or 12 mm.
Wherein, the two opposite sides of the middle membrane 2 are respectively fixedly connected with the buccal membrane 3 and the lingual membrane 4, the length from the middle point of the middle membrane 2 to the buccal membrane 3 is 4mm, 5mm or 6mm, and the length to the lingual membrane 4 is 3mm, 4mm or 5 mm; the buccal membrane 3 is 3-7mm long, and the lingual membrane 4 is 3-5mm long; on both buccal and lingual sides, a side membrane is provided, preferably 5mm in length for buccal membrane 3 and 3mm in length for lingual membrane 4, for vertical bone augmentation, and granular bone is implanted in the space formed under the membrane.
Wherein, one side of the middle membrane 2 is fixedly connected with the buccal membrane 3, and the length from the center point of the through hole to the buccal membrane 3 is 4mm, 5mm or 6 mm; the length of the buccal membrane 3 is 3-7 mm; only the buccal membrane 3 is provided, preferably the buccal membrane 3 has a length of 5mm for horizontal buccal bone augmentation.
The foregoing is a primary feature of the present solution and its advantages, and it should be understood by those skilled in the art that the present solution is not limited by the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present solution, and that various changes and modifications may be made therein without departing from the spirit and scope of the present solution, which fall within the scope of the appended claims and their equivalents.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a releasable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through an intermediary profile, or both. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Claims (9)
1. The utility model provides a novel through planting body maintenance titanium membrane, its characterized in that, intermediate film (2) including the rectangle, one side or relative both sides fixedly connected with quadrangle side membrane of intermediate film (2), intermediate film (2) middle part is equipped with a through-hole, through-hole department fixedly connected with hollow round platform (1), hollow round platform (1) sets up with intermediate film (2) is perpendicular, the diameter of hollow round platform (1) and intermediate film (2) link is greater than the diameter of the other end.
2. The novel implant retained titanium membrane as claimed in claim 1, wherein both the lateral membrane and the intermediate membrane (2) are titanium membranes of porous structure.
3. The novel implant retained titanium membrane as claimed in claim 1, wherein the side of the junction of the side membrane and the intermediate membrane (2) is 5-10mm long and the side of the side membrane opposite to the junction is 5-12mm long.
4. The novel implant retained titanium membrane as claimed in claim 3, wherein the side of the junction of the side membrane and the intermediate membrane (2) is 5mm, 6mm, 7mm, 8mm, 9mm or 10mm and the side of the side membrane opposite to the junction is 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm or 12 mm.
5. The novel implant retained titanium membrane according to claim 1, wherein opposite sides of the intermediate membrane (2) are fixedly connected with the buccal membrane (3) and the lingual membrane (4), respectively, and the length from the midpoint of the intermediate membrane (2) to the buccal membrane (3) is 4mm, 5mm or 6mm and the length to the lingual membrane (4) is 3mm, 4mm or 5 mm.
6. The novel implant retained titanium membrane as claimed in claim 5, wherein said buccal membrane (3) has a length of 3-7mm and said lingual membrane (4) has a length of 3-5 mm.
7. The novel implant retained titanium membrane according to claim 1, wherein one edge of said intermediate membrane (2) is fixedly connected to the buccal membrane (3), and the length from the center point of said through hole to the buccal membrane (3) is 4mm, 5mm or 6 mm.
8. The novel implant retained titanium membrane as claimed in claim 7, wherein said buccal membrane (3) has a length of 3-7 mm.
9. The novel implant retained titanium membrane as claimed in claim 1, wherein the middle membrane (2) is connected with the side membranes in an arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020484296.XU CN212186742U (en) | 2020-04-03 | 2020-04-03 | Novel implant-retained titanium membrane |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020484296.XU CN212186742U (en) | 2020-04-03 | 2020-04-03 | Novel implant-retained titanium membrane |
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| CN212186742U true CN212186742U (en) | 2020-12-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112826621A (en) * | 2021-02-09 | 2021-05-25 | 上海交通大学医学院附属第九人民医院 | Grid cap bone nail |
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2020
- 2020-04-03 CN CN202020484296.XU patent/CN212186742U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112826621A (en) * | 2021-02-09 | 2021-05-25 | 上海交通大学医学院附属第九人民医院 | Grid cap bone nail |
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