CN213722252U - Jaw bone taking guide plate - Google Patents
Jaw bone taking guide plate Download PDFInfo
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- CN213722252U CN213722252U CN202022407855.XU CN202022407855U CN213722252U CN 213722252 U CN213722252 U CN 213722252U CN 202022407855 U CN202022407855 U CN 202022407855U CN 213722252 U CN213722252 U CN 213722252U
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Abstract
The utility model discloses a jaw bone taking guide plate, which comprises a base supporting plate, an extension arm and a bone taking positioning window, wherein the outer surface of the base supporting plate is formed by a smooth cambered surface, the inner surface of the base supporting plate is matched with the occlusal surface of teeth, the extension arm extends towards a target windowing position from the base supporting plate, and the bone taking positioning window is integrally formed at one end of the extension arm and is a bone taking range; the extension arm is an arc-shaped small arm extending out of the base plate, the inner surface of the extension arm is close to the bone surface, and the bone taking positioning window is used for projecting the shape of the bone block in the region; the base supporting plate comprises a first tooth positioning plate, a connecting plate, a second tooth positioning plate and a fixed indicating groove; not only can the accurate positioning jaw supply the position of district's bone piece through getting bone positioning window, get bone positioning window moreover and still with the accurate laminating of the form that supplies the district's bone piece to can get bone operation at jaw, improve jaw and get the accuracy nature of bone, reduce the operation error, shorten operation time, improve treatment, and can also through fixed instruction groove take one's place the quick accuracy of base plate to tooth and go up, further shorten operation time.
Description
Technical Field
The utility model relates to an oral clinical medicine surgical tool field, concretely relates to jaw gets bone baffle.
Background
In patients with dentition loss and defective dentition, the dental implant is considered to be the best treatment method at present, but the insufficient bone mass of the upper and lower alveolar bones is one of the most main obstacles preventing the successful implementation and the success rate of the treatment of the dental implant. The width and the height of the alveolar bone can be improved to a certain extent by adopting a bone augmentation technology, and the great difficulty in the current planting field is to greatly improve the height of the alveolar bone; massive autologous bone grafting is still the gold standard for vertical bone augmentation at present; the autologous bone pieces can be obtained from the chin, the lower jaw lifting branches, the zygomatic bones and other areas.
In the past, doctors often have the following problems by performing operation according to experience: (1) the bone extraction site is inaccurate; the bone taking operation can not be finished according to the optimal required thickness, size and shape of the bone block at the bone defect part, and the non-fit between the bone block for the area graft and the implanted area is often formed; the bone is taken too big, which causes the unnecessary damage of the body; if the bone is too small, the bone needs to be taken for many times, and the shape of the bone block needs to be trimmed in the operation; (2) local important tissues, blood vessels and the like are easy to damage; such as the mental nerve. (3) The operation time is long and the wound is large.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a jaw gets bone baffle that can play accurate positioning effect, reduce the operation error in the operation of jaw getting bone, improves treatment effect jaw.
In order to solve the technical problem, the technical scheme of the utility model is that: a jaw bone taking guide plate comprises a base supporting plate, wherein the outer surface of the base supporting plate is formed by a smooth cambered surface, and the inner surface of the base supporting plate is matched with the occlusal surface of teeth; the base supporting plate is provided with an extension arm extending towards the target window opening position, and a bone taking positioning window which is integrally formed at one end of the extension arm and is in a bone taking range; the extension arm is an arc-shaped small arm extending out of the base plate, the inner surface of the extension arm is close to the bone surface, and the bone taking positioning window is used for projecting the shape of the bone block in the region; the base supporting plate comprises a first tooth positioning plate, a connecting plate, a second tooth positioning plate and a fixed indicating groove, wherein the connecting plate is integrally formed at one end of the first tooth positioning plate, the second tooth positioning plate is integrally formed at one end, far away from the first tooth positioning plate, of the connecting plate, and the fixed indicating groove is integrally formed in the connecting plate.
Preferably, the bone taking positioning window is provided with a positioning hole.
Preferably, the bone taking positioning window is fixedly connected with the second tooth positioning plate through an extension arm.
Preferably, the inner surfaces of the first tooth positioning plate and the second tooth positioning plate are provided with tooth fixing grooves matched with teeth.
Preferably, the left side and the right side of the fixed indication groove extend into the fixed indication groove to form a dental gap indication part combination for indicating a dental gap between two adjacent teeth, and the upper side and the lower side of the fixed indication groove extend into the fixed indication groove to form a sulcus indication part combination for indicating a sulcus on an occlusal surface of a tooth; through the combination of the slit indicating part and the sulcus indicating part of the fixed indicating groove, doctors can quickly and accurately place the jaw bone taking guide plate on the dentition of a patient, and the operation time is shortened.
Preferably, the slit indicating part combination includes a first slit indicating part located at one side of the teeth, and a second slit indicating part located at the other side of the teeth.
Preferably, the alveolar indication part comprises a first alveolar indication part located at one side of the slit indication part combination and a second alveolar indication part located at the other side of the slit indication part combination.
The utility model discloses technical effect mainly embodies: not only can the accurate positioning jaw supply the position of district's bone piece through getting bone positioning window, get bone positioning window moreover and still with the accurate laminating of the form that supplies the district's bone piece to can get bone operation at jaw, improve jaw and get the accuracy nature of bone, reduce the operation error, shorten operation time, improve treatment, and can also through fixed instruction groove take one's place the quick accuracy of base plate to tooth and go up, further shorten operation time.
Drawings
Fig. 1 is a schematic structural view of a jaw bone taking guide plate of the present invention;
fig. 2 is an effect diagram of fig. 1.
Marked in the figure; 1, a base supporting plate; 11 a first tooth positioning plate; 12 connecting plates; 13 a second tooth positioning plate; 14 fixing the indicating groove; 141 tooth gap indication part combination; 1411 a first interdental indicator; 4122 a second interdental indicator; 142 alveolar indication part combination; 1421 a first sulcus indicator; 1422 second sulcus indicators; 2 an extension arm; 3, taking a bone positioning window; 31, positioning holes; 4, dentition; 41 cuspid teeth; 42 grinding teeth; 5 jaw bone.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.
In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right", "left", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin connecting manner, or the like, which is commonly used in the prior art, and therefore, details thereof are not described in the present embodiment.
A jaw bone taking guide plate is shown in figures 1-2 and comprises a base supporting plate 1, the outer surface of the base supporting plate is formed by a smooth cambered surface, and the inner surface of the base supporting plate is matched with the occlusal surface of teeth, wherein the base supporting plate 1 plays roles in positioning, fixing and supporting the jaw bone taking guide plate; an extension arm 2 extending from the base supporting plate 1 towards a target window opening position, and a bone taking positioning window 3 which is integrally formed at one end of the extension arm 2 and is in a bone taking range; the extension arm 2 is an arc-shaped small arm extending out of the base plate 1, the inner surface of the extension arm 2 is close to the bone surface, and the bone taking positioning window 3 is used for projecting the shape of a bone block in a region; the base supporting plate 1 comprises a first tooth positioning plate 11, a connecting plate 12 integrally formed at one end of the first tooth positioning plate 11, a second tooth positioning plate 13 integrally formed at one end of the connecting plate 12 far away from the first tooth positioning plate 11, and a fixed indicating groove 14 integrally formed on the connecting plate 12. The bone taking positioning window 3 is provided with a positioning hole 31. The bone taking positioning window 3 is fixedly connected with the second tooth positioning plate 13 through the extension arm 2. The inner surfaces of the first tooth positioning plate 11 and the second tooth positioning plate 13 are provided with tooth fixing grooves matched with teeth. A slit indicator assembly 141 for indicating a slit between two adjacent teeth is extended from the left side and the right side of the fixed indicator groove 14 to the inside of the fixed indicator groove 14, and a sulcus indicator assembly 142 for indicating a sulcus on the occlusal surface of a tooth is extended from the upper side and the lower side of the fixed indicator groove 14 to the inside of the fixed indicator groove 14; by fixing the slit indicating part combination 141 and the sulcus indicating part combination 142 of the indicating groove 14, a doctor can quickly and accurately position the jaw bone taking guide plate on the dentition of a patient, and the operation time is shortened. The slit indicator assembly 141 includes a first slit indicator 1411 on one side of the teeth and a second slit indicator 1412 on the other side of the teeth. The sulcus indicating part 142 includes a first sulcus indicating part 1421 located at one side of the slit indicating part assembly 141, and a second sulcus indicating part 1422 located at the other side of the slit indicating part assembly 141.
In the present embodiment, the two ends of the slit indicated by the first slit indicator 1411 and the second slit indicator 1412 are the two ends of the slit between the molar 42 and the canine 41.
In this embodiment, the first sulcus indicator 1421 indicates a sulcus on the canine 41, and the second sulcus indicator 1422 indicates a sulcus on the molar 42.
The utility model discloses technical effect mainly embodies: not only can the accurate positioning jaw supply the position of district's bone piece through getting bone positioning window, get bone positioning window moreover and still with the accurate laminating of the form that supplies the district's bone piece to can get bone operation at jaw, improve jaw and get the accuracy nature of bone, reduce the operation error, shorten operation time, improve treatment, and can also through fixed instruction groove take one's place the quick accuracy of base plate to tooth and go up, further shorten operation time.
Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.
Claims (7)
1. The utility model provides a bone conduction board is got to jaw which characterized in that: the bone taking positioning window comprises a base supporting plate, an extension arm and a bone taking positioning window, wherein the outer surface of the base supporting plate is formed by a smooth arc surface, the inner surface of the base supporting plate is matched with the occlusal surface of teeth, the extension arm extends towards a target windowing position from the base supporting plate, and the bone taking positioning window is integrally formed at one end of the extension arm and is in a bone taking range; the extension arm is an arc-shaped small arm extending out of the base plate, the inner surface of the extension arm is close to the bone surface, and the bone taking positioning window is used for projecting the shape of the bone block in the region; the base supporting plate comprises a first tooth positioning plate, a connecting plate, a second tooth positioning plate and a fixed indicating groove, wherein the connecting plate is integrally formed at one end of the first tooth positioning plate, the second tooth positioning plate is integrally formed at one end, far away from the first tooth positioning plate, of the connecting plate, and the fixed indicating groove is integrally formed in the connecting plate.
2. A jaw bone harvesting guide as claimed in claim 1, wherein: the bone taking positioning window is provided with a positioning hole.
3. A jaw bone harvesting guide as claimed in claim 1, wherein: the bone taking positioning window is fixedly connected with the second tooth positioning plate through the extension arm.
4. A jaw bone harvesting guide as claimed in claim 1, wherein: the inner surfaces of the first tooth positioning plate and the second tooth positioning plate are provided with tooth fixing grooves matched with teeth.
5. A jaw bone harvesting guide as claimed in claim 1, wherein: the left and right sides of the fixed indication groove extend towards the inside of the fixed indication groove to be provided with a tooth gap indication part combination, and the upper and lower sides of the fixed indication groove extend towards the inside of the fixed indication groove to be provided with a tooth sulcus indication part combination.
6. A jaw bone harvesting guide as claimed in claim 5, wherein: the slit indicating part combination comprises a first slit indicating part positioned on one side of the teeth and a second slit indicating part positioned on the other side of the teeth.
7. A jaw bone harvesting guide as claimed in claim 5, wherein: the alveolar indication part comprises a first alveolar indication part positioned on one side of the alveolar indication part combination and a second alveolar indication part positioned on the other side of the alveolar indication part combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022407855.XU CN213722252U (en) | 2020-10-26 | 2020-10-26 | Jaw bone taking guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022407855.XU CN213722252U (en) | 2020-10-26 | 2020-10-26 | Jaw bone taking guide plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213722252U true CN213722252U (en) | 2021-07-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022407855.XU Active CN213722252U (en) | 2020-10-26 | 2020-10-26 | Jaw bone taking guide plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213722252U (en) |
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2020
- 2020-10-26 CN CN202022407855.XU patent/CN213722252U/en active Active
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