CN113397737A - Digital oral implant positioner - Google Patents
Digital oral implant positioner Download PDFInfo
- Publication number
- CN113397737A CN113397737A CN202110680599.8A CN202110680599A CN113397737A CN 113397737 A CN113397737 A CN 113397737A CN 202110680599 A CN202110680599 A CN 202110680599A CN 113397737 A CN113397737 A CN 113397737A
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- Prior art keywords
- guide
- sliding
- supporting
- fixedly connected
- plate
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- 239000007943 implant Substances 0.000 title claims abstract description 23
- 239000004053 dental implant Substances 0.000 claims description 21
- 238000002513 implantation Methods 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 210000000988 bone and bone Anatomy 0.000 description 13
- 238000004080 punching Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 8
- 210000003128 head Anatomy 0.000 description 7
- 210000000214 mouth Anatomy 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000000741 silica gel Substances 0.000 description 5
- 229910002027 silica gel Inorganic materials 0.000 description 5
- 238000005553 drilling Methods 0.000 description 3
- 210000000887 face Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000000860 Compassion Fatigue Diseases 0.000 description 1
- 208000004350 Strabismus Diseases 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000012237 artificial material Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000007408 cone-beam computed tomography Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004283 incisor Anatomy 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0089—Implanting tools or instruments
- A61C8/009—Implanting tools or instruments for selecting the right implanting element, e.g. templates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
- A61C1/08—Machine parts specially adapted for dentistry
- A61C1/082—Positioning or guiding, e.g. of drills
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C3/00—Dental tools or instruments
- A61C3/02—Tooth drilling or cutting instruments; Instruments acting like a sandblast machine
Abstract
The application discloses a digital oral implant positioner, which comprises a supporting component, a fixing component and an anti-tilting component, wherein the supporting component comprises a supporting rod, two supporting blocks and a sliding plate, the lower end of the supporting rod is fixedly connected with a supporting plate, one side of each supporting block is fixedly connected with the upper end of the supporting rod, a guide piece is fixedly connected between the two supporting blocks, and the sliding plate is arranged on the guide piece; the fixing component comprises a fixing pipe and a guide pipe, the fixing pipe is arranged at the central position of the sliding plate, the guide pipe is arranged in the fixing pipe through a sliding piece, the fixing pipe penetrates through the sliding plate, and a limiting plate is arranged in the guide pipe; prevent inclining the subassembly and include lug, jack, inserted bar and apron, the lug setting is on the lateral wall of fixed pipe, and the jack is seted up on the lug, and the inserted bar slides and pegs graft in the jack, the upper end and the apron fixed connection of inserted bar, and the apron is located the top of stand pipe. The scheme can effectively prevent the drill bit from deflecting.
Description
Technical Field
The application relates to the technical field of cavity planting, in particular to a digital oral cavity planting positioner.
Background
Dental implant refers to a method of edentulous restoration that supports and retains a dental prosthesis on the basis of a substructure implanted in bone tissue. It comprises a lower supporting implant and an upper dental prosthesis. It adopts artificial material (such as metal, ceramic, etc.) to make implant (generally similar to tooth root form), and adopts the operation method to implant into tissue (generally upper and lower jaws) and obtain firm retention support of bone tissue, and utilizes special device and mode to connect and support the dental prosthesis of upper portion. The implant can obtain the repairing effect which is very similar to the function, the structure and the beautiful effect of the natural tooth, and becomes the first-choice repairing mode of more and more patients with tooth deficiency. The oral cavity digital planting utilizes CBCT and CAD/CAM technology of oral cavity to establish a digital model on a computer, and the model reflects the condition and state of alveolar bone of a patient very truly. Before an operation, the design of an implant is completed by utilizing 3D digital simulation on a computer, and the design comprises an implant guide plate of the implant and an implanted upper prosthetic denture.
When the oral cavity is implanted and repaired, a doctor needs to use a fast drill to open a hole on the alveolar bone of a patient, then use a slow drill to perform reaming operation on the opened hole, then install the implant in the hole, in the process, the opened hole is required to be kept vertically downwards all the time, so that a positioner is required to be used together with a fast drill and a slow drill, the existing mandibular implantation positioner adopts a mandibular pad to be directly placed on the occlusal surface of the tooth, then the mandibular pad is provided with a corresponding through hole, when punching operation is carried out, a punching drill passes through the through hole, a fast drill or a slow drill head is placed above the jaw pad, namely, the alveolar bone is drilled, but the drilling mode cannot ensure whether the hole drilled by the drill is vertically downward, and on the other hand, when the drill deflects, the drill head collides with the jaw pad, so that the jaw pad is deviated in the oral cavity of the patient, and secondary trauma is caused.
Disclosure of Invention
The main aim at of this application provides a locator is planted in digital oral cavity to whether the hole that can not guarantee among the improvement correlation technique that the drill bit is beaten is vertical downwards, when the drill bit skew appears, the drill bit can collide with the jaw pad, makes the jaw pad take place to squint in patient's oral cavity, causes secondary wound's problem.
In order to achieve the above object, the present application provides a digital dental implant positioner, comprising
The supporting component comprises a supporting rod, two supporting blocks and a sliding plate, the lower end of the supporting rod is fixedly connected with a supporting plate, one side of each supporting block is fixedly connected with the upper end of the supporting rod, a guide piece is fixedly connected between the two supporting blocks, and the sliding plate is installed on the guide piece;
the fixing assembly comprises a fixing pipe and a guide pipe, the fixing pipe is arranged at the central position of the sliding plate, the guide pipe is installed in the fixing pipe through a sliding part, the fixing pipe penetrates through the sliding plate, and a limiting plate is arranged in the guide pipe;
the anti-tilt assembly comprises a convex block, a jack, an insert rod and a cover plate, wherein the convex block is arranged on the side wall of the fixed pipe, the jack is arranged on the convex block, the insert rod is inserted into the jack in a sliding mode, the upper end of the insert rod is fixedly connected with the cover plate, and the cover plate is located above the guide pipe.
In one embodiment of the present application, one side of the support block is provided with a jaw panel.
In an embodiment of the application, the guide member includes a guide rod and a guide hole, two ends of the guide rod are fixedly connected with the two support blocks, the guide rod is slidably inserted into the guide hole, and the sliding plate is slidably mounted on the guide rod through the guide hole.
In one embodiment of the application, the supporting plate is provided with an arch plate, and the bottom of the supporting plate and the bottom of the jaw panel are both fixedly bonded with a silica gel pad.
In an embodiment of the present application, the slider includes slider and spout, the slider sets up on the lateral wall of stand pipe, the spout is seted up on the inner wall of fixed pipe, slider slidable mounting is in the spout.
In an embodiment of this application, be fixed with the stopper on the one end inner wall of spout, the first spring of fixedly connected with on the stopper, the one end of first spring with slider fixed connection.
In an embodiment of the present application, the side wall of the slider is in clearance sliding fit with the inner wall of the sliding chute, the side wall of the slider and the inner wall of the sliding chute are both provided with smooth surfaces, and the clearance is not greater than 0.01 mm.
In one embodiment of the present application, a flexible pad is adhesively fixed on the inner wall of the guide tube.
In an embodiment of the application, the guide rod comprises a connecting rod and two sleeves, wherein the two ends of the connecting rod are fixedly connected with second springs, the two ends of the connecting rod are respectively inserted into the two sleeves in a sliding mode, one end of each second spring is fixedly connected with the inner bottom of each sleeve, and one end of each sleeve is fixedly connected with the side wall of the supporting block.
In an embodiment of the present application, a notch is formed on a side wall of the guide tube.
Compared with the prior art, the beneficial effects of this application are: through the digital oral implant positioner, when the posterior alveolar teeth are implanted and repaired, the jaw face plates are placed on the jaw faces of two adjacent tooth bodies of the implant, the sleeve is pushed by the second spring through the use of the guide rod, so that the support blocks are attached to the side walls of the teeth, when different patients use the digital oral implant positioner, the jaw face plates can be always lapped on the jaw faces of the adjacent teeth to meet the use requirements of different patients, and the digital oral implant positioner is slidably mounted on the connecting rod through the sliding plate, so that after a fast drill or a slow drill is fixed with the sliding plate, the drill can linearly move along the connecting rod, the drill can move to the position needing to be perforated, and the digital oral implant positioner is convenient for a doctor to operate; after the machine head is fixed, the inserting rod is inserted into the inserting hole, the cover plate slides downwards along the inserting hole under the action of gravity, the cover plate is in contact with the top of the machine head, the machine head is pre-inclined when punching is performed, and the cover plate cannot be upwards jacked up along the inserting hole by lateral force generated by pre-inclination of the machine head, so that the machine head is prevented from being inclined when punching is performed, and planting of an implant is prevented from being influenced; when punching different patients, because the distance between each patient back groove tooth is different, the sleeve pipe can slide on the connecting rod, and the second spring can provide thrust to the sleeve pipe all the time, can make the supporting shoe inconsistent with the lateral wall of adjacent tooth to the suitability of effectual improvement locator.
Drawings
Fig. 1 is a schematic side view of a sliding plate of a digital dental implant positioner according to an embodiment of the present application;
fig. 2 is a schematic cross-sectional structural view of a fixing tube of the digital dental implant positioner according to an embodiment of the present application;
fig. 3 is a schematic side view of a sliding plate of the digital dental implant positioner according to the embodiment of the present application;
fig. 4 is a schematic top view of a guide tube of a digital dental implant positioner provided in accordance with an embodiment of the present application;
fig. 5 is a schematic side view of a guide tube of a digital dental implant positioner provided in accordance with an embodiment of the present application;
FIG. 6 is a schematic side view of a support block of the digital dental implant positioner according to an embodiment of the present application;
fig. 7 is a schematic cross-sectional view of a cannula of a digital dental implant positioner provided in accordance with an embodiment of the present application.
In the figure: 100. a support assembly; 110. a support bar; 120. a support block; 130. a sliding plate; 140. a support plate; 141. a silica gel pad; 150. a guide member; 151. a guide bar; 1511. a connecting rod; 1512. a sleeve; 1513. a second spring; 152. a guide hole; 160. a jaw panel; 200. a fixing assembly; 210. a fixed tube; 220. a guide tube; 221. a flexible pad; 230. a slider; 231. a slider; 232. a chute; 233. a limiting block; 234. a first spring; 240. a limiting plate; 300. an anti-roll assembly; 310. a bump; 320. a jack; 330. inserting a rod; 340. and (7) a cover plate.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
In addition, the term "plurality" shall mean two as well as more than two.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1
Referring to fig. 1-7, the present application provides a digital dental implant positioner, which includes a support assembly 100, a fixing assembly 200, and an anti-roll assembly 300, wherein the anti-roll assembly 300 is mounted on the fixing assembly 200, and the fixing assembly 200 is mounted on the support assembly 100;
the supporting assembly 100 comprises a supporting rod 110, two supporting blocks 120 and a sliding plate 130, the supporting rod 110 is provided as an expansion rod, the length can be changed, so that the supporting plate 140 can be clamped on the alveolar bone, the lower end of the supporting rod 110 is fixedly connected with the supporting plate 140, the supporting plate 140 is provided with an arch-shaped plate, the bottom of the supporting plate 140 and the bottom of the jaw panel 160 are respectively fixedly bonded with a silica gel pad 141, the supporting plate 140 can be better attached to the alveolar bone by using the silica gel pad 141, the stability of the positioner can be improved, one side of the supporting block 120 is fixedly connected with the upper end of the supporting rod 110, a guide 150 is fixedly connected between the two supporting blocks 120, the sliding plate 130 is installed on the guide 150, one side of the supporting block 120 is provided with a jaw panel 160, when the posterior incisor is planted and repaired, the jaw panel 160 is placed on the jaw surfaces of two adjacent tooth bodies of the implant, and by using the guide rod 151, the second spring 1513 pushes the sleeve 1512 to make the supporting block 120 stick to the side wall of the tooth, when different patients use the dental implant, the maxillofacial plate 160 can be always put on the maxillofacial surface of the adjacent tooth, so as to meet the use requirements of different patients, and the dental implant is slidably mounted on the connecting rod 1511 through the sliding plate 130, therefore, after the fast drill or the slow drill is fixed to the sliding plate 130, the drill can be linearly moved along the connecting rod 1511, so as to move the drill to the position where the hole needs to be opened, thereby facilitating the operation of the doctor, through the use of the supporting plate 140, the supporting plate 140 covers the alveolar bone and sticks to the buccal sulcus and the lingual sulcus, so as to stick to the locator to the alveolar bone, and during the punching operation, the locator is not easy to move, thereby effectively reducing the occurrence of the shaking of the drill;
the fixing assembly 200 comprises a fixing pipe 210 and a guide pipe 220, the fixing pipe 210 is arranged at the central position of the sliding plate 130, the guide pipe 220 is installed in the fixing pipe 210 through a sliding piece 230, the fixing pipe 210 penetrates through the sliding plate 130, a limiting plate 240 is arranged in the guide pipe 220, a flexible pad 221 is fixedly bonded on the inner wall of the guide pipe 220, the flexible pad 221 is made of flexible silica gel, a notch is formed in the side wall of the guide pipe 220 and used for clamping a handle of a fast drill or a slow drill, when the drill bit is inserted, the flexible pad 221 can deform to enable the drill bit to be inserted, the flexible pad 221 can play a role of fixing the drill bit, when the drill bit is used, the slow drill or the fast drill bit is inserted into the guide pipe, then the drill bit is inserted into the flexible pad 221, and then the drill bit is abutted against the limiting plate 240, so that the drill bit can be vertical;
the anti-tilt assembly 300 comprises a convex block 310, a jack 320, an insert rod 330 and a cover plate 340, wherein the convex block 310 is arranged on the side wall of the fixed pipe 210, the jack 320 is arranged on the convex block 310, the insert rod 330 is inserted into the jack 320 in a sliding manner, the upper end of the insert rod 330 is fixedly connected with the cover plate 340, the cover plate 340 is positioned above the guide pipe 220, after the head is fixed, the insert rod 330 is inserted into the jack 320, the cover plate 340 slides downwards along the jack 320 under the action of gravity, the cover plate 340 is in contact with the top of the head, the head is pre-tilted when performing punching operation, the cover plate 340 cannot be upwards jacked up along the jack 320 by lateral force generated by pre-tilting of the head, and therefore the head can be prevented from being tilted during punching operation and influencing planting of an implant.
In this embodiment, the guide 150 includes a guide rod 151 and a guide hole 152, both ends of the guide rod 151 are fixedly connected to the two support blocks 120, the guide rod 151 is slidably inserted into the guide hole 152, the sliding plate 130 is slidably mounted on the guide rod 151 through the guide hole 152, the guide rod 151 includes a connecting rod 1511 and two sleeves 1512, both ends of the connecting rod 1511 are fixedly connected to a second spring 1513, both ends of the connecting rod 1511 are slidably inserted into the two sleeves 1512, respectively, one end of the second spring 1513 is fixedly connected to the inner bottom of the sleeves 1512, one end of the sleeves 1512 is fixedly connected to the sidewalls of the support blocks 120, when punching operation is carried out on different patients, the sleeve can slide on the connecting rod due to different distances between the posterior socket teeth of each patient, the second spring 1513 can provide a pushing force to the sleeve 1512 all the time, so that the supporting block 120 can be abutted against the side wall of the adjacent tooth, thereby effectively improving the applicability of the positioner.
In this embodiment, the sliding member 230 includes a sliding block 231 and a sliding slot 232, the sliding block 231 is disposed on a side wall of the guiding tube 220, the sliding slot 232 is disposed on an inner wall of the fixing tube 210, the sliding block 231 is slidably mounted in the sliding slot 232, a limiting block 233 is fixed on an inner wall of one end of the sliding slot 232, a first spring 234 is fixedly connected to the limiting block 233, one end of the first spring 234 is fixedly connected to the sliding block 231, the side wall of the sliding block 231 is in clearance sliding fit with the inner wall of the sliding slot 232, the side wall of the sliding block 231 and the inner wall of the sliding slot 232 are both provided with smooth surfaces, the clearance is not greater than 0.01mm, the sliding block 231 can stably slide in the sliding slot 232, through the use of the sliding member 230, during a drilling operation, the guiding tube 220 can move downwards along the sliding slot 232 with the sliding block 231 when the drill bit drills into the alveolar bone, after the drilling is completed, the handpiece is lifted upwards, the guiding tube 220 can be pushed along the sliding slot 232 by the first spring 234, the guide tube 220 is repositioned for use in reaming.
Specifically, the working principle of the digital oral implant positioner is as follows: when the posterior alveolar tooth is implanted and repaired, the jaw panel 160 is placed on the jaw faces of two adjacent tooth bodies of the implant, the second spring 1513 pushes the sleeve 1512 to enable the supporting block 120 to be attached to the side walls of the tooth through the use of the guide rod 151, when different patients use the dental implant, the jaw panel 160 can be always lapped on the jaw face of the adjacent tooth to meet the use requirements of different patients, and the dental implant can be slidably mounted on the connecting rod 1511 through the sliding plate 130, so that after the fast drill or the slow drill is fixed with the sliding plate 130, the drill can be linearly moved along the connecting rod 1511 to be moved to a position where a hole needs to be opened, the operation of a doctor is facilitated, through the use of the supporting plate 140, the supporting plate 140 covers the alveolar bone and is attached to the buccal sulcus and the lingual sulcus, the positioner can be attached to the alveolar bone, and during the punching operation, the positioner is not easy to move, thereby effectively reducing the occurrence of the shaking of the drill, during the use, insert the stand pipe 220 with the aircraft nose of boring slowly or boring soon earlier, then make the aircraft nose insert in the flexible pad 221, then the aircraft nose contradicts with limiting plate 240, can be vertical with the drill bit, when the operation of punching, the drill bit is when boring to the alveolar bone, stand pipe 220 can follow slider 231 and follow spout 232 downstream, after the completion of punching, when the aircraft nose lifts, first spring 234 can promote stand pipe 220 and follow spout 232 rebound, make stand pipe 220 reset, so that use during the reaming.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A digital oral implant positioner is characterized by comprising
The supporting component (100) comprises a supporting rod (110), two supporting blocks (120) and a sliding plate (130), wherein the lower end of the supporting rod (110) is fixedly connected with a supporting plate (140), one side of each supporting block (120) is fixedly connected with the upper end of the supporting rod (110), a guide piece (150) is fixedly connected between the two supporting blocks (120), and the sliding plate (130) is installed on the guide piece (150);
the fixing assembly (200) comprises a fixing pipe (210) and a guide pipe (220), the fixing pipe (210) is arranged at the central position of the sliding plate (130), the guide pipe (220) is installed in the fixing pipe (210) through a sliding piece (230), the fixing pipe (210) penetrates through the sliding plate (130), and a limiting plate (240) is arranged in the guide pipe (220);
prevent subassembly (300), prevent subassembly (300) of inclining includes lug (310), jack (320), inserted bar (330) and apron (340), lug (310) set up on the lateral wall of fixed pipe (210), jack (320) are seted up on lug (310), inserted bar (330) slide and peg graft in jack (320), the upper end of inserted bar (330) with apron (340) fixed connection, apron (340) are located the top of stand pipe (220).
2. A digital dental implant fixture as claimed in claim 1, wherein one side of the support block (120) is provided with a jaw plate (160).
3. The digital dental implant positioner as claimed in claim 1, wherein the guide member (150) comprises a guide rod (151) and a guide hole (152), both ends of the guide rod (151) are fixedly connected to the two support blocks (120), the guide rod (151) is slidably inserted into the guide hole (152), and the sliding plate (130) is slidably mounted on the guide rod (151) through the guide hole (152).
4. The digital dental implantation positioner according to claim 2, wherein the support plate (140) is provided with an arched plate, and a silicone pad (141) is adhesively fixed on the bottom of the support plate (140) and the bottom of the jaw plate (160).
5. The digital dental implant positioner of claim 1, wherein the sliding member (230) comprises a sliding block (231) and a sliding slot (232), the sliding block (231) is disposed on the side wall of the guide tube (220), the sliding slot (232) is opened on the inner wall of the fixed tube (210), and the sliding block (231) is slidably mounted in the sliding slot (232).
6. The digital oral implant positioner according to claim 5, wherein a limiting block (233) is fixed on an inner wall of one end of the sliding groove (232), a first spring (234) is fixedly connected to the limiting block (233), and one end of the first spring (234) is fixedly connected to the sliding block (231).
7. The digital dental implant locator of claim 6, wherein the side wall of the slide block (231) is in clearance sliding fit with the inner wall of the slide groove (232), the side wall of the slide block (231) and the inner wall of the slide groove (232) are both smooth surfaces, and the clearance is not more than 0.01 mm.
8. The digital dental implant locator of claim 1, wherein a flexible pad (221) is adhesively fixed to the inner wall of the guide tube (220).
9. The digital dental implant positioner of claim 3, wherein the guide rod (151) comprises a connecting rod (1511) and two sleeves (1512), both ends of the connecting rod (1511) are fixedly connected with second springs (1513), both ends of the connecting rod (1511) are slidably inserted into the two sleeves (1512), one end of each second spring (1513) is fixedly connected with the inner bottom of the sleeve (1512), and one end of each sleeve (1512) is fixedly connected with the side wall of the support block (120).
10. The digital dental implant positioner of claim 1, wherein the guide tube (220) has a notch formed in a sidewall thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110680599.8A CN113397737A (en) | 2021-06-18 | 2021-06-18 | Digital oral implant positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110680599.8A CN113397737A (en) | 2021-06-18 | 2021-06-18 | Digital oral implant positioner |
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| CN113397737A true CN113397737A (en) | 2021-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110680599.8A Pending CN113397737A (en) | 2021-06-18 | 2021-06-18 | Digital oral implant positioner |
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| CN209933025U (en) * | 2018-06-14 | 2020-01-14 | 韶关市丹雪牙科技术开发有限公司 | Planting base intraoral locator |
| CN109846566A (en) * | 2019-02-27 | 2019-06-07 | 山东大学 | A kind of tooth-planting secondary operation positioning device and method |
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Application publication date: 20210917 |