WO2018232783A1 - 种植牙备孔机构的固定方法及实现种植牙备孔的牙咬可调控制机头导板 - Google Patents
种植牙备孔机构的固定方法及实现种植牙备孔的牙咬可调控制机头导板 Download PDFInfo
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- WO2018232783A1 WO2018232783A1 PCT/CN2017/091774 CN2017091774W WO2018232783A1 WO 2018232783 A1 WO2018232783 A1 WO 2018232783A1 CN 2017091774 W CN2017091774 W CN 2017091774W WO 2018232783 A1 WO2018232783 A1 WO 2018232783A1
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- WIPO (PCT)
- Prior art keywords
- bite
- dental implant
- plate
- arm
- spherical
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Classifications
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- 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
- 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
- A61C1/084—Positioning or guiding, e.g. of drills of implanting tools
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/17—Guides or aligning means for drills, mills, pins or wires
- A61B17/1739—Guides or aligning means for drills, mills, pins or wires specially adapted for particular parts of the body
- A61B17/176—Guides or aligning means for drills, mills, pins or wires specially adapted for particular parts of the body for the jaw
Definitions
- Fixing method for dental implant preparation hole mechanism and tooth bite for achieving dental preparation hole can be adjusted to control head guide plate
- the present invention relates to the field of planting guide plates, and more particularly to a method for fixing a dental implant preparation mechanism, and an adjustable bit guide for a dental bite for achieving a dental implant preparation hole.
- the existing planting guides need to use other instruments to keep the mouth of the planting object in a state of snoring, and the planting guide plate needs to be fixed by external force.
- the operation operation of the implanting tooth is complicated, the fixing precision is low, and the planting preparation is low.
- the accuracy of the hole also has an effect.
- planting holes is an important step.
- the accuracy of planting holes directly affects the planting effect. Therefore, the requirements for planting holes are high, that is, the data of the actual planting holes and the design data error requirements. Small, therefore, it is required to make a planting mobile phone bit with a planting hole to be coaxial with the designed planting hole to ensure the accuracy of the hole.
- each implanted tooth has different implanting holes, which leads to adjustment of the planting mobile drill bit for each implant.
- the implant guides used to scale the implanted mobile phone also need to be customized according to the tooth distribution of the implanted object. Customized planting guides are disposable and are basically discarded after planting. They are not reusable, making the planting guides less versatile, increasing the cost of implants and wasting resources. The production time of each complete dental guide is also long, affecting the product delivery cycle.
- the main technical problem to be solved by the present invention is to provide a fixing method for a dental implant hole-removing mechanism and a tooth bite adjustable control head guide plate for realizing a dental implant preparation hole, and the fixing method of the dental implant preparation hole mechanism can avoid planting Prepare Hole operation requires external force to fix the implant guide, which improves the stability and accuracy of the fixed hole preparation mechanism.
- the same position control guide for the dental implants can prevent the planting guides from being used once, improve the versatility of most structures, reduce the difficulty of fixing the planting guides and improve the fixing accuracy, and reduce the production time of the planting guides.
- the present invention provides a method for fixing a dental implant preparation mechanism, which comprises first placing a dental implant preparation mechanism in the oral cavity, and then combining the upper and lower teeth to make the implant preparation.
- the hole mechanism is fixed.
- the implant preparation hole mechanism is provided with a mouthpiece capable of making a planting hole.
- the present invention provides a tooth bite adjustable control head guide for realizing a dental implant hole, the bite adjustable control head guide, including an upper bite plate controlled by an upper or upper alveolar bone A lower bite plate controlled by the lower or lower alveolar bone, and an adjustment mechanism that can adjust the upper bite plate and/or the lower bite plate in multiple directions.
- the adjustment mechanism includes two upper bite arms connected to the upper bite plate, two lower bite arms connected to the lower bite plate, and an adjustment bracket connected to the upper and lower bite arms, and cooperate with the adjustment bracket.
- the adjustment bracket For the two positioning plates fixed to the upper and lower biting arms, one end of each of the upper biting arms and/or each of the lower biting arms is provided with a multi-directional movable portion that cooperates with the spherical surface of the adjusting bracket and the positioning plate.
- the adjustment mechanism includes two upper bite arms connected to the upper bite plate, two lower bite arms connected to the lower bite plate, and an adjustment bracket connected to the upper and lower bite arms, and cooperate with the adjustment bracket.
- Two positioning plates fixed to the upper and lower biting arms, the opposite sides of the adjusting bracket are respectively provided with first guiding grooves, and each of the first guiding grooves is respectively provided with two first clamping blocks, each of the first clamping blocks The block is in contact with the inner curved surface of a multi-directional movable portion, and a second clamping block is disposed between each positioning plate and each of the multi-directional moving portions, and the second clamping block is in contact with the outer spherical surface of the multi-directional movable portion.
- each of the multi-directional movable portions is provided with a spherical concave surface, and is provided with an outward spherical convex surface, the spherical convex surface and the spherical concave surface of the same multi-directional movable portion constitute a spherical crown, and the balls on the two lower-biting arms The crown is located at both ends of the same sphere diameter.
- an active gap is disposed between the upper biting arm and the lower biting arm and the positioning plate and the adjusting bracket.
- the spherical convex surface and the spherical concave surface area of the multi-directional movable portion are respectively larger than the positioning plate And adjust the contact area of the bracket.
- the adjustment mechanism includes an upper bite arm connected to the upper bite plate, a lower bite arm connected to the lower bite plate, and an adjustment bracket connected to the upper and lower bite arms, and the upper and lower sides of the adjusting bracket
- a positioning plate fixed by the arm, the one end of the upper biting arm and/or the lower biting arm is provided with a multi-directional movable portion that cooperates with the spherical surface of the adjusting bracket and the positioning plate.
- the adjustment mechanism includes an upper bite arm connected to the upper bite plate, a lower bite arm connected to the lower bite plate, and an adjustment bracket connected to the upper and lower bite arms, and the upper and lower sides of the adjusting bracket a positioning plate fixed to the arm, the end of the upper biting arm and/or the lower biting arm are respectively provided with a multi-directional movable portion, and the adjusting bracket is further provided with a first guiding groove, and the first guiding groove is respectively provided Two first clamping blocks are disposed between each positioning plate and each of the multi-directional moving portions, and the first clamping block and the second clamping block are respectively in spherical contact with the multi-directional movable portion.
- the multi-directional moving portion includes a spherical shape, a spherical convex surface symmetrically disposed on both sides, or a spherical concave surface symmetrically disposed on both sides.
- the spherical convex surface or the spherical concave surface area of the multidirectional moving portion is larger than the contact area with the first clamping block and the second clamping block, respectively.
- the adjustment mechanism is provided with a head control mechanism for positioning and guiding the handle of the planting mobile phone.
- the head control mechanism includes a first fixing block and a second fixing block that cooperates with the first fixing block.
- the first fixing block and the second fixing block respectively have a fixing port, and the fixing state is formed by clamping and fixing the two fixing ports.
- the fixing hole of the mobile phone is disposed on the inner side of the first fixing block and the inner side of the second fixing block, or the two sides of the second fixing block are respectively provided with guiding mechanisms that cooperate with the second guiding groove provided by the adjusting bracket.
- the first fixing block has a trapezoidal cross section
- the second fixing block is provided with a fixing groove for accommodating the first fixing block, and the two sides of the fixing groove extend inwardly to form two fixed portions.
- a fixed block stop is provided.
- the guiding mechanism comprises two guiding strips, and the two guiding strips of the second fixing block and the inner side are respectively located at two ends of the side of the fixing block.
- the adjustment bracket is provided with a cutout that cooperates with the guide strips on the first fixed block and the second fixed block.
- the adjustment bracket is further provided with a limiting component for positioning the mobile phone control mechanism.
- the limiting component is provided with a sliding rail that cooperates with two sliding slots of the adjusting bracket, and the limiting component is provided with a positioning screw
- the upper bite plate and/or the lower bite plate located on the inner side of the implant tooth are provided with a planting hole avoiding space.
- the tooth bite adjustable control head guide plate for realizing the dental preparation hole includes an upper and lower bite plate controlled by the upper and lower teeth or the upper and lower alveolar bones, and an adjustment mechanism capable of adjusting the upper and lower bite plates in multiple directions. Use ⁇ to adjust the position of the upper and lower bite plates so that the implanted mobile phone bit can be aligned with the designed planting hole. Since it is not necessary to use external force to fix the implant guide plate with high precision, it is difficult to fix the implant guide.
- the position of the upper and lower bite plates By adjusting the position of the upper and lower bite plates to achieve the adjustment of the position of the planting mobile phone, not only can the precise control of the planting mobile phone be realized, the precision of preparing the planting hole can be improved, and the position of different implanting teeth can be adapted.
- the hole or the alveolar bone mold can be accurately positioned on the guide plate, and the main parts can share the parts, which not only improves the versatility of the guide but also reduces the versatility of the guide.
- the production of guide plates is made in the daytime.
- FIG. 1 is a schematic flow chart of a fixing method of a dental implant preparation mechanism.
- FIG. 2 is a schematic view showing the structural assembly of an embodiment of a tooth bit adjustable control head guide.
- FIG. 3 is a schematic exploded view of the structure of the embodiment of the bite adjustable control head guide.
- FIG. 4 is a schematic view showing the use of a crucible structure in an embodiment of a bite-adjustable control head guide.
- FIG. 5 is a schematic view showing another angle structure of the embodiment of the bite adjustable control head guide.
- FIG. 6 is a partial top plan view of an embodiment of a tooth bit adjustable control head guide.
- FIG. 7 is a schematic cross-sectional view of the structure taken along line AA of FIG. 6.
- FIG. 8 is a schematic view showing another angle structure of an embodiment of a bite adjustable control head guide
- FIG. 9 is a schematic cross-sectional view taken along line B-B of FIG. 8.
- the present invention provides an embodiment of a method for fixing a dental implant preparation mechanism.
- the fixing method of the dental implant hole fixing mechanism includes:
- Step S10 collecting three-dimensional data of the oral cavity requiring dental implants, collecting three-dimensional data of the oral cavity of the implanted object, and establishing a data model of dental implants and planting spare holes.
- Step S11 designing a dental implant and a dental implant hole according to the three-dimensional data of the oral cavity, and designing the position and angle of the implanting hole and the planting preparation hole for fixing the dental implant according to the dental implant and planting hole data model established according to the three-dimensional data of the oral cavity. , depth and other planting data.
- Step S12 determining the position of the device for preparing the implanted hole according to the data of the implanted tooth and the implanted hole, and determining the angle and the moving distance of the implanted mobile phone bit used for making the prepared hole.
- Step S13 placing the dental implant hole mechanism into the oral cavity by the upper and lower teeth combined with the bite pressure, specifically
- the implanting hole-discharging mechanism with the mobile phone is placed in the oral cavity, and the upper and lower teeth of the implanted object are combined with the bite pressure to fix the dental implant preparation mechanism.
- the implant preparation hole mechanism is reliably fixed by the combined bite pressing of the upper and lower teeth, and the dental implant preparation mechanism can form a mouth for making the planting hole after the bite is fixed.
- the cornice refers to a space that can be moved by using a planting mobile phone at a position where a dental implant is required.
- the holes used to fix the implants are called planting holes.
- the fixing method of the dental implant preparation hole mechanism further includes the step of preparing a dental preparation hole after the fixing of the dental preparation hole fixing mechanism, the step of preparing the dental implant preparation hole comprises: slidingly cooperating with the dental preparation hole preparation mechanism The guiding mechanism and the planting mobile phone fixed to the guiding mechanism are moved to a proper position in the direction of the dental implant design, and a planting hole is formed on the alveolar bone.
- the dental implant data refers to the need to obtain three-dimensional data of planting symmetric oral cavity before implanting the teeth, designing the adapted dental implant according to the three-dimensional data of the oral cavity, and the angle, direction and depth of the dental implant.
- the dental implant is designed according to the oral data in the dimension, so theoretically, the dental implant design data is the most accurate, but after the dental implant surgery, the planting hole is fixed by the implanting hole preparation mechanism.
- the effects of stability, mechanical precision and operational accuracy are basically difficult to achieve with the dental implant design data.
- the fixed raft does not need to be fixed by the planting object by means of external force, external components or devices, and the difficulty of fixing the planting hole mechanism is reduced. .
- the present invention provides an embodiment of an adjustable bite guide for a dental bite that implements a dental implant.
- the adjustable bite guide for achieving a dental implant preparation hole includes: an upper bite plate 1 controlled by an upper or upper alveolar bone; and a lower bite plate 2 controlled by a lower or lower alveolar bone, And an adjustment mechanism capable of adjusting the multi-directional direction of the upper bite plate 1 and/or the lower bite plate 2.
- the bite of the upper plate 1 and lower plate 2 bite into the multi-connector through the upper and lower biting activity arm adjustment mechanism, i.e., the other end of the arm 3 bites the bite arm 3 with one end fixed, the bite 3 ⁇ 41
- the adjustment mechanism is multi-directionally connected.
- the lower bite plate 2 is fixed to one end of the upper bite arm 4, and the other end regulating mechanism of the lower bite arm 4 is multi-directionally connected.
- the upper bite plate 1 and the lower bite plate 2 are provided with an upper alveolar 111 for fixing the upper alveolar bone or the upper teeth, and the lower bite plate 2 is provided with a lower alveolar groove for fixing the lower alveolar bone or the lower teeth. (not shown in the drawing).
- the upper bite plate 1 and the lower bite plate 2 are used to carry the upper and lower teeth or the upper and lower alveolar bone biting forces, and the upper bite plate 1 and the lower bite plate 2 are provided with teeth that can be replaced and matched with the teeth or the alveolar bone.
- the mold, the alveolar is the same as the implanted tooth, and can form a stable and reliable fixation after the bite.
- the adjusting mechanism fixes the handle of the planting mobile phone and supports the upper and lower bite plate connection, and passes the upper bite
- the position of the plate 1 and/or the lower bite plate 2 is adjusted so that after the upper bite plate 1 and the lower bite plate 2 are fixed by the bite, the planting mobile phone fixed on the adjusting mechanism is consistent with the designed planting hole data.
- the adjusting mechanism comprises an upper biting arm 3 connected to the upper bite plate 1 and a lower biting arm 4 connected to the lower bite plate 2, and an adjusting bracket connected to the upper biting arm 2 and the lower biting arm 4, and the upper biting arm 2
- the ends are respectively provided with a multi-directional movable portion that is in surface contact with the adjustment bracket 7, that is, a multi-directional movable portion in which one end of the upper-biting arm 2 is in spherical contact with the adjustment bracket 7.
- the upper biting arm 3 is provided with a multi-directional movable portion which is in spherical contact with the adjusting bracket 7 and the positioning plate 8, that is, the upper biting arm 3 is provided with a multi-directional movable portion 31, and the adjusting bracket 7 is provided with a clamping multi-directional movable portion.
- Positioning plate 8 of 31 is provided with a multi-directional movable portion which is in spherical contact with the adjusting bracket 7 and the positioning plate 8, that is, the upper biting arm 3 is provided with a multi-directional movable portion 31, and the adjusting bracket 7 is provided with a clamping multi-directional movable portion.
- Positioning plate 8 of 31 is provided with a multi-directional movable portion which is in spherical contact with the adjusting bracket 7 and the positioning plate 8, that is, the upper biting arm 3 is provided with a multi-directional movable portion 31, and the adjusting bracket 7 is provided with a clamping multi-directional movable portion.
- each multi-directional movable portion is provided with an inward spherical concave surface, and the outer side is provided with an outward spherical convex surface, the same
- the spherical convex surface and the spherical concave surface of the multi-directional movable portion constitute a spherical crown, and the spherical crowns of the multi-directional movable portions on the two upper-biting arms 3 are located at both ends of the same spherical diameter, and the two spherical crowns are centrally symmetric with the spherical center, such as Figure 7 shows.
- the two upper-biting arms 3 can be rotated up and down, horizontally swinged or horizontally. Synchronize the movement in the same direction of rotation, avoiding the interference of the two upper-biting arms in the active ,, affecting the direction of the movement.
- the spherical convex surface and the spherical concave surface area of the multi-directional movable portion 31 are respectively larger than the contact area with the positioning plate 8 and the adjusting bracket 7, and the setting can also be guaranteed.
- the multi-directional movable portion 31 can always contact the maximum area of the positioning plate 8 and the adjusting bracket 7, and the fixing plate can be fixed by the positioning plate 8 to form a large force, thereby avoiding the position change of the tooth biting, thereby affecting the planting hole. Precision.
- an active gap is provided between each upper biting arm 3 and the positioning plate 7 and/or the adjusting bracket 8, ie the upper biting arm 3 and the positioning plate 7, the upper biting arm 3 and the adjusting bracket 8, or the upper biting arm 3 and the positioning plate 7 and the adjusting bracket 8 are respectively provided with an active gap.
- the position adjustment of the upper bite plate 3 is realized by the adjustment of the positions of the two upper bite arms 3, and after the upper bite plate 3 is adjusted to the proper position, the screw or bolt is locked between the positioning plate 8 and the adjusting bracket 7 so that The upper biting arm 3 is fixed in position to achieve its positioning.
- the multi-directional moving parts 31 on the two upper-biting arms 3 adopt a symmetrical spherical crown, which can realize multi-directional adjustment, and can more easily make the contact area with the positioning plate and the adjusting bracket in the positioning ,, thereby fixing the ⁇ . It is easier to produce a stable fixation effect, avoiding the phenomenon of loosening of the teeth when the bite is fixed, and affecting the accuracy of the planting hole.
- Two lower-biting arms 4 may be disposed as needed, and the two lower-biting arms are parallel to each other, and each of the lower-biting arms is provided with a multi-directional movable portion 41, and the multi-directional movable portion 41 and the upper-biting arm 3
- the structure of the multidirectional movable portion 31 can be the same.
- each of the multi-directional movable portions 41 is provided with an inward spherical concave surface
- the outer side is provided with an outward spherical convex surface
- the spherical convex surface and the spherical concave surface of the same multi-directional movable portion constitute a spherical crown, and two lower bites are formed.
- the spherical caps on the arms 4 are located in the same sphere, and are respectively located at the two ends of the same spherical diameter, and the spherical caps on the two lower biting arms 4 are center-symmetrical with the spherical center.
- the above two lower-biting arms 4 can also ensure the up-and-down rotation, the horizontal swing and the horizontal rotation, and the two upper-biting arms can synchronously move, thereby avoiding the interference of the two upper-biting arms in the movable jaw, affecting the direction of the movement.
- the position adjustment of the lower bite plate 2 is realized by adjusting the positions of the two lower bite arms 4, and after the lower bite plate 2 is adjusted to the proper position, the screw or bolt lock is formed between the positioning plate 8 and the adjusting bracket 7. Tightly, the lower bite arm is fixed in position to achieve its positioning.
- the multi-directional movable portion 41 on the two lower-biting arms 4 adopts a symmetrical spherical crown, and has two advantages, which can achieve multi-directional adjustment, and can more easily make contact with the positioning plate and the adjusting bracket during positioning. The area, so that the fixed sputum is more likely to produce a stable fixation effect, avoiding the phenomenon of loosening of the teeth during the bite fixation, affecting the accuracy of the planting hole.
- an active gap is provided between each lower biting arm 4 and the positioning plate 7 and/or the adjusting bracket 8, ie, the lower biting arm 4 and the positioning plate 7, the lower biting arm 4 and the adjusting bracket 8, or the lower biting arm 4 and the positioning plate 7 and the adjusting bracket 8 are respectively provided with an active gap.
- the spherical convex surface and the spherical concave surface area of the multi-directional movable portion 41 are respectively larger than the contact area with the positioning plate and the adjusting bracket, and the arrangement can ensure that the multi-directional movable portion 41 can always be aligned with the positioning plate 8 and the adjusting bracket 7 during the adjusting process. Protect the largest area of contact.
- the two lower bite arms and the two upper bite arms may be implemented in the same manner, or may be alternatively implemented, and the single or the same implementation is not limited.
- neither the upper bite arm 3 nor the lower bite arm 4 can move the bite arm horizontally up and down, in order to increase the dimension of the movement, and better adapt to the object to be implanted, based on the above embodiment.
- Another adjustment mechanism has also been proposed.
- the adjustment mechanism comprises two upper bite arms 3 connected to the upper bite plate 1, two lower bite arms 4 connected to the lower bite plate 2, an adjustment bracket 7 connected to the upper and lower bite arms, and an adjustment bracket 7 is matched with two positioning plates 8 for fixing the upper and lower biting arms.
- the adjusting bracket is provided with two first guiding slots 70, and each of the first guiding slots 70 is provided with a separate Two first clamping blocks 6 are disposed, and each of the first clamping blocks 6 is provided with a spherical convex surface that cooperates with a multi-directional movable surface, and each positioning plate 8 and each of the multi-directional moving parts are provided with a first Two clamping blocks 5, each of which has a spherical concave surface that cooperates with a multi-directional movable surface.
- the first guiding groove 70 guides and positions the four first clamping blocks 6 to ensure that the two upper biting arms 3 and the two lower biting arms 4 vertically move up and down, so that each multi-directional moving part is always Located in the same sphere, avoiding interference in other directions, causing interference and unable to achieve activity. It is ensured that the upper and lower biting arms 3 and 4 do not move back and forth in the horizontal direction, and the above-mentioned offset between the upper and lower biting plates 2 is prevented, which affects the accuracy of the bite fixing and the accuracy of the hole preparation. .
- Other structural and operational processes that are not described are the same as those of the above embodiment, and will not be described again.
- the two upper-biting arms 3 can be synchronously rotated up and down, horizontally oscillated, horizontally rotated, and horizontally moved up and down, so as to avoid interference between the two upper-biting arms in the movable jaw, affecting the direction of the movement.
- the two lower-biting arms 4 can be synchronously rotated up and down, horizontally oscillated, horizontally rotated, and horizontally moved up and down.
- the two upper and lower biting arms 3 and the two lower biting arms 4 are used for fixing the upper and lower bite plates.
- the position of the bite plate is adjusted to achieve the precision adjustment of the position of the adjustment mechanism to adapt to different implant objects.
- the present invention On the basis of two upper and lower biting arms, in the case that the upper and lower biting arms can be made to have sufficient strength and the upper and lower biting arms are sufficiently stable between the adjusting bracket 7 and the positioning plate 8, the present invention also provides a Based on the above embodiment, an upper biting arm and a lower biting arm are used to adjust and position the upper and lower bite plates.
- the adjustment mechanism includes an upper bite arm connected to the upper bite plate, a lower bite arm connected to the lower bite plate, an adjustment bracket connected to the upper and lower bite arms, and a positioning plate matched with the adjustment bracket,
- the ends of the upper and lower biting arms are respectively provided with a multi-directional movable portion that is in spherical contact with the adjusting bracket and the positioning plate.
- the positioning of the positioning plate and the adjusting bracket to the multi-directional movable portion is the same as that of the above embodiment.
- the positioning plate cooperates with the adjusting bracket to generate sufficient friction force on the multi-directional movable portion, it may be the upper bite plate and the lower bite on the upper bite arm.
- the lower bite plate on the arm provides sufficient support and can be fixed by the bite.
- the multi-directional movable portion can be set to be spherical, two symmetrical spherical convex surfaces or two symmetrical spherical concave surfaces can be realistic.
- the adjustment mechanism may also adopt the following structure, that is, an upper bite arm connected to the upper bite plate, a lower bite arm connected to the lower bite plate, and an adjustment bracket connected to the upper and lower bite arms.
- a positioning plate that cooperates with the adjusting bracket, wherein the ends of the upper and lower biting arms are respectively provided with a multi-directional movable portion, the adjusting bracket is provided with a guiding slot, and the guiding slot is provided with two first a clamping block, each of the first clamping blocks is spherically engaged with a multi-directional movable portion, and a second clamping block is disposed between the positioning plate 7 and each of the multi-directional moving portions, and the second clamping block is multi-directionally movable The spherical fit.
- an upper bite arm synchronously rotates up and down, horizontally swings, horizontally rotates, and horizontally moves up and down, so as to avoid interference between the two upper bite arms in the movable jaw, affecting the direction of the movement. It is also possible to realize a lower bite arm synchronous up and down rotation, horizontal swing, horizontal rotation and horizontal up and down movement by the present embodiment.
- the above-mentioned lower-biting arm and one upper-biting arm may be implemented in the same manner, or may be implemented alternatively, or may be combined with the above-mentioned embodiment, and the implementation is not limited by a single or a combination, and the operation process and the above implementation are performed. The same, no longer repeat them.
- the adjustment mechanism further includes a head control mechanism that facilitates accurate and stable movement of the planting mobile phone, that is, the head control mechanism fixes the handle of the planting mobile phone to realize positioning and guiding of the planting mobile phone, Make and prepare holes for the side teeth area with limited operation space.
- the head control mechanism includes a first fixing block 9 and a second fixing block 10 that cooperates with the first fixing block 9.
- the first fixing block 9 and the second fixing block 10 respectively have fixed ports, that is, a fixing port 91 and a second fixing port 10 1, in a mating state, the first fixing port 91 and the second fixing port 101 form a fixing hole C for clamping and fixing the handle of the planting mobile phone, outside the first fixing block 9 and the second
- the outer side of the fixing block 10 or the two sides of the second fixing block 10 are respectively provided with guiding mechanisms 102 that cooperate with the second guiding grooves 71 provided on the adjusting bracket 7 .
- the handpiece control mechanism fixes the handle 121 of the planting mobile phone, because the hole for planting the hole is deeper for the hole in the side tooth region, and the head 120 for planting the mobile phone needs to be extended. Inside the mouth, the fixed mouth of the side tooth area has a limited influence on the spare hole. Only by the handle 121 of the fixed mobile phone, the head 120 of the planting mobile phone can reach the position of the planting hole.
- the first fixing block 9 has a trapezoidal cross section, and the second fixing block 10 is provided with a fixing slot 104 for receiving the first fixing block 9.
- the two sides of the fixing slot 104 extend inwardly and form two fixings.
- the handle 121 of the planting mobile phone 12 is placed in the fixing hole C by using the crucible, and the second fixing block 10 is locked with the first fixing block 9 by screws or bolts, so that the planting mobile phone is firmly fixed.
- the guiding mechanism 102 includes two guiding strips, and two guiding strips on the same side of the second fixing block 10 are respectively located at two ends of the side of the fixing block.
- a long guiding fit can be formed with the second guiding groove 71 to avoid a short guiding of the guiding engagement, and the gap precision between the guiding strip and the second guiding slot 71 is required to be high, and the sliding of the guiding strip with a larger actual length is generated. Precision effect.
- the same can reduce the setting of the guide strip to the actual length and the length of the first or second fixed block 10, resulting in a large friction in the sliding jaw. Since the distance that the guiding mechanism slides on the adjusting bracket 7 is limited, the guiding strip is set to be longer, and the hollowing groove 73 having the same length as the length of the guiding strip needs to be reserved, so that the guiding mating length is small, and it is easy to generate a larger one.
- the amount of activity affects the accuracy of planting mobile phones, which in turn affects the accuracy of the spare holes.
- the adjustment bracket 7 is provided with a cutout 7 3 that cooperates with two guiding strips on the second fixing block 10, as needed, so that the head control mechanism fixed with the planting mobile phone can be more easily placed to slide. position.
- each of the cutouts 73 is flared, which facilitates assembly of the head control mechanism to the guiding position.
- the adjusting bracket 7 is further provided with a limiting component 74 for positioning the planting mobile phone or the head control mechanism, and the limiting component 74 is provided with a sliding fit with the two sliding slots 72 of the adjusting bracket 7
- the limiting member 74 is provided with a positioning screw, and the depth of the hole for the mobile phone can be set by the limiting member 74 to accurately prepare the hole.
- positioning of the planting mobile phone fixed to the adjustment bracket is achieved by adjusting the position of the upper and lower bite plates.
- the position of the planting mobile phone located on the head control mechanism is fixed, and there is a linear sliding relationship between the head control mechanism and the adjusting bracket 7, that is, the planting mobile phone can only set the second guiding slot 71 along the determined adjusting bracket 7. mobile.
- the positions of the upper bite arm 3 and the lower bite arm 4 are changed, thereby realizing the angle and direction of the head control mechanism on the adjusting bracket 7.
- the adjustment in turn, achieves the adjustment of the angle and direction of the planted mobile phone fixed on the head control mechanism.
- the upper bite arm is provided with an upper avoidance space 11 for the side or rear tooth region planting planting hole preparation activity and/or a lower tooth bit region for the lower tooth bit
- the area is planted with a mobile phone to prepare for the hole avoidance space 21, which is convenient for operation, and the mobile phone has sufficient moving space.
- the alveolar grooves that are identical to the upper and lower teeth of the implanted object are respectively fixed in the upper and lower alveolar, and the planting mobile phone and the upper and lower bite plates are adjusted to meet the requirements of the accuracy of the planting preparation hole, that is, through the upper position.
- the position of the bite arm and the lower bite arm is adjusted, so that the positional relationship between the upper bite plate and the lower bite plate and the adjusting bracket is changed, thereby realizing the adjustment of the angle and direction of the head control mechanism on the adjusting bracket, thereby realizing the angle of planting the mobile phone.
- direction adjustment When their positional relationship is adjusted to meet the dental implant design data, by locking the positioning plate to stabilize the positional relationship between them, and then performing the seeding operation, it is inevitably in accordance with the dental implant design requirements.
- the adjusted guide plate is placed in the oral cavity of the implanted object, and the implanted object is self-fixed by the upper teeth A and the lower teeth B. Since the upper and lower bite plates are provided with the same dental mold as the implanted teeth, the After the bite is fixed, the guide does not move or deviate. Then, by moving the planting mobile phone fixed on the head control mechanism, moving it along the direction set by the adjusting bracket, forming a planting hole on the alveolar bone, and gradually forming a design size planting with different aperture drills as needed. hole. Because the guide plate has adjustability, it can adapt to different planting holes and improve its applicability. For different planting objects, only the dental molds need to be replaced, other structures can be shared, the cost of use can be reduced, and the production time can be reduced.
- the bite adjustable control head guide can be fixed by the implant object through the upper and lower teeth to the implant hole preparation mechanism, and does not need to be fixed by external force.
- the adjustable position control of the bite allows the adjustment of the position of the implanted mobile phone by adjusting the position of the upper and lower bite plates, which not only enables precise control of the planting mobile phone fixed thereto, but also adapts to different implant positions.
- the hole or the alveolar bone mold can be accurately positioned on the guide plate, and the main parts can share the parts, which not only improves the versatility of the guide but also reduces the versatility of the guide.
- the production of guide plates is made in the daytime.
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- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dentistry (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Dental Prosthetics (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA3060111A CA3060111C (en) | 2017-06-22 | 2017-07-05 | Method for securing a dental implant preparation hole and a bite controlled drill-head guide plate |
KR1020197015661A KR102359339B1 (ko) | 2017-06-22 | 2017-07-05 | 임플란트 홀 형성 기구의 고정 방법, 및 임플란트 홀을 형성하기 위한 치아교합을 통한 조절 가능한 제어 핸드피스 가이드 플레이트 |
US16/606,284 US20200093567A1 (en) | 2017-06-22 | 2017-07-05 | Method for Securing A Dental Implant Preparation Hole and A Bite Controlled Drill-Head Guide Plate |
EP17914335.9A EP3610826A4 (en) | 2017-06-22 | 2017-07-05 | FIXING METHOD FOR A DENTAL IMPLANT HOLE PREPARATION MECHANISM AND DENTAL INCLUSION ADJUSTABLE CONTROL HANDLE GUIDE PLATE FOR IMPLEMENTING A DENTAL IMPLANT HOLE PREPARATION |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710482336.X | 2017-06-22 | ||
CN201710482336 | 2017-06-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2018232783A1 true WO2018232783A1 (zh) | 2018-12-27 |
Family
ID=64737492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2017/091774 WO2018232783A1 (zh) | 2017-06-22 | 2017-07-05 | 种植牙备孔机构的固定方法及实现种植牙备孔的牙咬可调控制机头导板 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20200093567A1 (zh) |
EP (1) | EP3610826A4 (zh) |
KR (1) | KR102359339B1 (zh) |
CA (1) | CA3060111C (zh) |
WO (1) | WO2018232783A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019238098A1 (zh) * | 2018-06-14 | 2019-12-19 | 深圳市植合体技术有限公司 | 用于制作种植牙备孔的牙咬水平可调种植装置及调控方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111529101B (zh) * | 2020-06-01 | 2021-10-26 | 西安交通大学口腔医院 | 一种人工植牙钻孔定位导引装置 |
CN112914763B (zh) * | 2021-03-09 | 2022-03-04 | 攀枝花市中西医结合医院 | 一种种植牙用引导固定装置 |
CN114601580B (zh) * | 2022-03-21 | 2023-07-21 | 西安交通大学口腔医院 | 基于人工智能的口腔科用高效精准牙齿种植机械臂 |
CN115153926B (zh) * | 2022-08-01 | 2024-01-09 | 中国人民解放军空军军医大学 | 一种无牙颌口腔种植定位装置 |
TWI823826B (zh) * | 2023-07-19 | 2023-11-21 | 郭芯妤 | 影像疊合顯示系統及牙套輔具 |
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- 2017-07-05 US US16/606,284 patent/US20200093567A1/en not_active Abandoned
- 2017-07-05 CA CA3060111A patent/CA3060111C/en not_active Expired - Fee Related
- 2017-07-05 WO PCT/CN2017/091774 patent/WO2018232783A1/zh unknown
- 2017-07-05 KR KR1020197015661A patent/KR102359339B1/ko active IP Right Grant
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Also Published As
Publication number | Publication date |
---|---|
KR102359339B1 (ko) | 2022-02-07 |
US20200093567A1 (en) | 2020-03-26 |
KR20190087445A (ko) | 2019-07-24 |
CA3060111C (en) | 2021-10-19 |
CA3060111A1 (en) | 2018-12-27 |
EP3610826A4 (en) | 2020-04-29 |
EP3610826A1 (en) | 2020-02-19 |
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