A staple assisted implanter

Abstract

The application discloses a kind of planting nail auxiliary just-in-place device, including pressing film mouthguard and just-in-place channel, the pressing film mouthguard is matched with tooth, the both ends of the pressing film mouthguard are fixedly connected with the fixed wing of adjacent tooth sliding clamping, and the just-in-place channel is opened in pressing film mouthguard, the first adjusting mechanism for changing the depth of just-in-place channel and the second adjusting mechanism for changing the diameter of just-in-place channel are equipped in the just-in-place channel, and the inner wall of just-in-place channel is coated with smooth coating.The application can effectively improve surgical field of view, reduce dependence on physician clinical experience, relatively simple to make, reduce cost, provide efficient and accurate auxiliary tool for implanting planting nail.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of oral medical devices, and particularly relates to a dental implant auxiliary positioning device. BACKGROUND

[0002] In the field of oral implantation, dental implant templates include removable dentures, self-curing plates and traditional technologies using pressure film technology, however, with the continuous development of oral implantation technology and the increasing requirements of patients for implantation effects, these traditional technologies expose many problems in dental implantation.

[0003] Traditional removable dentures and self-curing plates have obvious disadvantages in assisting dental implantation. First, the operation stability is poor, since the structure and the fitting degree of oral tissue are not good, displacement or shaking is prone to occur during the operation process, which leads to deviation of the positioning of the dental implantation, second, the manufacturing process is complex, which needs to go through multiple complicated procedures, not only consumes a lot of time, but also has high technical requirements for the operator, and slight carelessness will lead to insufficient product precision, thereby increasing the risk of failure, they will seriously block the vision during the operation, and the doctor cannot clearly observe the specific conditions of the implantation site, and has to rely on rich clinical experience to judge, which significantly increases the operation difficulty and risk for the doctors with insufficient experience, the auxiliary tool designed by using the pressure film technology improves the fitting problem to a certain extent, but the vision exposure is not sufficient enough, which cannot enable the doctor to observe the implantation area comprehensively and clearly, is not conducive to precise operation, and lacks precise and effective mechanism for guiding the implantation direction of the dental implant, and it is difficult to ensure that the dental implant is implanted according to the ideal angle and depth, which also makes the operation effect highly dependent on the clinical experience and operation skills of the doctor, and has high technical requirements for the doctor. SUMMARY

[0004] The purpose of the present application is to solve the technical problems of poor operation stability, low precision, high cost and poor operation vision during the operation of the removable denture and the self-curing plate, in addition, the manufacturing process is complex, the precision is low, the price is high, the vision exposure is not sufficient enough in the design by using the pressure film technology, the direction is not accurate, the doctor's clinical experience is relied on, and the technical requirements for the doctor are high, and the present application provides a dental implant auxiliary positioning device.

[0005] The technical scheme adopted by the present application is as follows:

[0006] A dental implant auxiliary positioning device, comprising:

[0007] A pressure film mouthpiece, the pressure film mouthpiece is matched with the teeth, and both ends of the pressure film mouthpiece are fixedly connected with fixing wings which are slidably connected with adjacent teeth;

[0008] The seating channel is arranged on the film pressing mouthpiece, the seating channel is internally provided with a first adjusting mechanism for changing the depth of the seating channel and a second adjusting mechanism for changing the diameter of the seating channel, and the inner wall of the seating channel is coated with a smooth coating.

[0009] The self-curing plastic is filled between the outer side of the seating channel and the inner side of the film pressing mouthpiece, the self-curing plastic is a material with high transparency and fast curing, and a trace of developing agent material is added.

[0010] The self-curing plastic is composed of polyurethane acrylate and high-efficiency photoinitiator, and a transparency aid and inorganic filler are added, and the developing agent material is iohexol.

[0011] The first adjusting mechanism comprises a threaded sleeve arranged in the seating channel in a threaded manner, and a hexagonal groove is arranged on the threaded sleeve.

[0012] The second adjusting mechanism comprises two arc-shaped clamping blocks arranged in the threaded sleeve in a symmetrical manner, a limiting spring is fixedly arranged between the inner wall of the threaded sleeve and the side of the two arc-shaped clamping blocks close to each other, the two arc-shaped clamping blocks are provided with adjusting blocks, a first threaded groove is arranged on the inner wall of the threaded sleeve close to the adjusting blocks, the bottom of the adjusting block is threadedly connected with the first threaded groove, and a cross groove is arranged on the upper end of the adjusting block.

[0013] The adjusting block is composed of an upper conical block and a cylindrical block, the outer wall of the cylindrical block is threadedly connected with the first threaded groove, the end of the two arc-shaped clamping blocks close to the adjusting block is arranged in a horn shape, and the upper conical block on the adjusting block is slidably connected with the horn-shaped inner wall of the lower end of the two arc-shaped clamping blocks.

[0014] Second threaded grooves are arranged on the opposite inner surfaces of the two arc-shaped clamping blocks, and the shape and size of the second threaded grooves are matched with the threads of the used implant.

[0015] The smooth coating is made of polytetrafluoroethylene material.

[0016] As described above, due to the adoption of the above technical solutions, the present application has the following beneficial effects:

[0017] In the application, the film pressing mouth guard is matched with the teeth, the two end fixed wings are slidingly connected with the adjacent teeth, the stability during the operation is greatly improved, the poor stability of the removable denture and the self-curing plate is changed, the depth and the diameter can be accurately controlled through the first adjusting mechanism and the second adjusting mechanism in the seating channel, the implanting accuracy is effectively improved, the problem of low accuracy in the traditional way is solved, the design simplifies the production process, reduces the cost, reduces the obstruction of the surgical field, in addition, the smooth coating reduces the implanting resistance, cooperates with the overall structure, reduces the dependence on the clinical experience of the doctor, overcomes the problem of inaccurate direction in the previous film pressing technology, and comprehensively optimizes the implanting operation. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the application;

[0019] Figure 2 It is a sectional view of the internal structure of the seating channel in the application;

[0020] Figure 3 It is a structure schematic diagram of the connecting part of the adjusting block and the arc-shaped clamping block.

[0021] Marked in the figure: 10, film pressing mouth guard; 101, self-curing plastic; 11, fixed wing; 12, smooth coating;

[0022] 20, seating channel; 21, threaded sleeve; 211, first threaded groove; 212, hexagonal groove; 22, arc-shaped clamping block; 221, second threaded groove; 23, limiting spring; 24, adjusting block; 241, cross groove. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the application more clear and understandable, the application is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the application, and are not used to limit the application.

[0024] REFERENCE Figures 1-3 A kind of implant nail auxiliary seating ware, including film pressing mouth guard 10 and seating channel 20, film pressing mouth guard 10 is matched with tooth, the both ends of film pressing mouth guard 10 are fixedly connected with the fixed wing 11 slidingly connected with adjacent teeth, film pressing mouth guard 10 is equipped with seating channel 20, seating channel 20 is equipped with the first adjusting mechanism changing the depth of seating channel 20 and the second adjusting mechanism changing the diameter of seating channel 20 in seating channel 20, smooth coating 12 is coated on the inner wall of seating channel 20.

[0025] Specifically, the film pressing mouthguard 10 is matched with the teeth, the two end fixed wings 11 are slidably connected with the adjacent teeth, can firmly position the mouth in the oral cavity, prevent shaking during the operation, improve the operation stability, the first adjusting mechanism in the positioning channel 20 can accurately adjust the depth, the second adjusting mechanism can flexibly change the diameter, so that the doctor can realize fine adjustment of the parameters of the positioning channel 20 according to the implanting needs and the oral cavity condition of the patient, improve the implanting accuracy, and the smooth coating 12 coated on the inner wall can reduce the friction when the implanting nail is implanted, ensure that the implanting process is smoother, and can also reduce the damage risk to the surface of the implanting nail, and the implanting operation process is optimized in all aspects.

[0026] Referring to Figure 1 The self-curing plastic 101 is filled between the outer side of the positioning channel 20 and the inner side of the film pressing mouthguard 10, the self-curing plastic 101 is a material with rapid curing and high transparency, and a trace of developing agent material is added, the self-curing plastic 101 has the characteristics of rapid curing, can quickly and stably position the relative positions of the positioning channel 20 and the film pressing mouthguard 10, shorten the operation waiting time, improve the operation efficiency, the high transparency can ensure that the doctor has a clear view during the operation, and the surrounding tissue condition of the implanting nail is observed, the trace of developing agent material added can make the self-curing plastic 101 and the implanting nail clearly developed under the X-ray imaging equipment, so that the doctor can accurately position, ensure that the implanting nail is accurately implanted according to the predetermined position, and the accuracy and safety of the implanting operation are improved in all aspects.

[0027] Referring to Figure 1 The self-curing plastic 101 is composed of polyurethane acrylate and high-efficiency photoinitiator, and has added a transparency aid and inorganic filler, and the developing agent material is iohexyl.

[0028] In detail, the main component of the self-curing plastic 101 is polyurethane acrylate, which has good flexibility and mechanical properties, and the acrylate group is beneficial to rapid curing, and the high-efficiency photoinitiator 2-hydroxy-2-methyl-1-phenyl-1-propanone is used, which can promote the material to change from liquid to solid within a few seconds to tens of seconds under the irradiation of light with a specific wavelength, significantly improve the operation efficiency, and the transparency is greatly improved by adding the transparency aid to optimize the molecular arrangement, so that the doctor can clearly observe the operation site, at the same time, the inorganic filler such as nanoscale silicon dioxide is introduced, which can enhance the mechanical strength of the material without affecting the transparency, ensure the stability of the mouth in the complex stress environment, and comprehensively solve the problems of poor operation stability, low accuracy and poor vision during the operation.

[0029] Referring to Figure 2As shown, the first adjusting mechanism comprises a threaded sleeve 21 screwed in the seating channel 20, a hexagonal groove 212 is formed on the threaded sleeve 21, the position of the threaded sleeve 21 in the seating channel 20 can be changed by rotating the threaded sleeve 21, thereby adjusting the depth of the seating channel 20, and the hexagonal groove 212 is convenient for a doctor to insert a hexagonal wrench to make the rotating operation more convenient and accurate, thereby effectively controlling the depth of the implant nail implantation.

[0030] Referring to Figure 2 and Figure 3 As shown, the second adjusting mechanism comprises two arc-shaped clamping blocks 22 arranged in the threaded sleeve 21, the two arc-shaped clamping blocks 22 are symmetrically arranged, a limiting spring 23 is fixedly arranged between the inner wall of the threaded sleeve 21 and the side of the two arc-shaped clamping blocks 22 close to each other, the two arc-shaped clamping blocks 22 are provided with an adjusting block 24, a first threaded groove 211 is formed on the inner wall of the threaded sleeve 21 close to the adjusting block 24, the bottom of the adjusting block 24 is threadedly connected with the first threaded groove 211, a cross groove 241 is formed on the upper end of the adjusting block 24, the adjusting block 24 is rotated by inserting a tool into the cross groove 241 on the upper end of the adjusting block 24, since the bottom of the adjusting block 24 is threadedly connected with the first threaded groove 211 of the inner wall of the threaded sleeve 21, rotating the adjusting block 24 can make it move along the first threaded groove 211, under the elastic force of the two limiting springs 23, the two arc-shaped clamping blocks 22 are pushed or pulled, the distance between the two arc-shaped clamping blocks 22 is changed, and the diameter of the seating channel 20 is accurately adjusted to adapt to the use requirements of different specifications of implant nails.

[0031] Referring to Figure 2 and Figure 3 As shown, the adjusting block 24 is composed of an upper conical block and a cylindrical block, the outer wall of the cylindrical block is threadedly connected with the first threaded groove 211, the end of the two arc-shaped clamping blocks 22 close to the adjusting block 24 is arranged in a trumpet shape, the upper conical block on the adjusting block 24 is slidingly connected with the trumpet-shaped inner wall of the lower end of the two arc-shaped clamping blocks 22, the unique structure of the adjusting block 24 cooperates with the arc-shaped clamping blocks 22 to accurately adjust the diameter of the seating channel 20, the outer wall of the cylindrical block cooperates with the first threaded groove 211, when the adjusting block 24 is rotated, it can stably move along the first threaded groove 211, the upper conical block is slidingly connected with the trumpet-shaped inner wall of the lower end of the arc-shaped clamping blocks 22, when the adjusting block 24 moves, the upper conical block pushes the arc-shaped clamping blocks 22 to move radially along the trumpet-shaped inner wall by using its taper, thereby uniformly and accurately changing the distance between the two arc-shaped clamping blocks 22, and the diameter of the seating channel 20 is finely adjusted.

[0032] Referring to Figure 2 and Figure 3As shown, the inner surfaces of the two arc-shaped clamping blocks 22 are provided with second threaded grooves 221, the shape and size of the second threaded grooves 221 are matched with the thread of the used implant nail, in the implant nail implanting process, through the cooperation between the second threaded grooves 221 and the thread of the implant nail, the implant nail can be accurately placed into the placement channel 20 along the predetermined direction, the implant nail is prevented from deviating, the accuracy and stability of the implant nail implanting are ensured, and meanwhile, the success rate of the implant surgery is also improved.

[0033] With reference to Figure 1 As shown, the smooth coating 12 is made of polytetrafluoroethylene material, the polytetrafluoroethylene material has an extremely low friction coefficient, can greatly reduce the friction force of the implant nail when moving in the placement channel 20, makes the implant nail implanting process more smooth and accurate, meanwhile, avoids damaging the surface of the implant nail, and the material has high chemical stability, can keep stable performance in the complex chemical environment of the oral cavity, also has good biocompatibility, will not have adverse effects on the oral tissue, in addition, the surface is not easy to adsorb impurities, is convenient to clean and maintain, and is helpful to guarantee the performance and service life of the placement device.

[0034] The above only describes the preferred embodiments of the present application and is not used to limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A device for assisting in the placement of implantation nails, characterized in that, include: A pressure-film dental crown (10) is matched with teeth, and both ends of the pressure-film dental crown (10) are fixedly connected with fixed wings (11) that slide and engage with adjacent teeth. The positioning channel (20) is provided on the pressure-film dental crown (10). The positioning channel (20) is provided with a first adjustment mechanism to change the depth of the positioning channel (20) and a second adjustment mechanism to change the diameter of the positioning channel (20). The inner wall of the positioning channel (20) is coated with a smooth coating (12).

2. The implant pin-assisted positioning device as described in claim 1, characterized in that, The space between the outer side of the insertion channel (20) and the inner side of the pressure-film dental crown (10) is filled with self-curing plastic (101), which is a fast-curing and highly transparent material, and contains a trace amount of developer material.

3. The implant pin-assisted positioning device as described in claim 2, characterized in that, The self-curing plastic (101) is composed of polyurethane acrylate and a high-efficiency photoinitiator, with added antireflective agents and inorganic fillers, and the developer material is iodhexol.

4. The implant pin-assisted positioning device as described in claim 1, characterized in that, The first adjustment mechanism includes a threaded sleeve (21) threadedly installed in the positioning channel (20), and the threaded sleeve (21) is provided with a hexagonal groove (212).

5. The implant pin-assisted positioning device as described in claim 4, characterized in that, The second adjustment mechanism includes two arc-shaped clamps (22) disposed inside the threaded sleeve (21). The two arc-shaped clamps (22) are symmetrically arranged. Limit springs (23) are fixedly installed between the side of the two arc-shaped clamps (22) that are close to each other and the inner wall of the threaded sleeve (21). The two arc-shaped clamps (22) are provided with adjustment blocks (24). A first threaded groove (211) is opened on the inner wall of the threaded sleeve (21) near the adjustment block (24). The bottom of the adjustment block (24) is threadedly connected to the first threaded groove (211). A cross groove (241) is opened at the upper end of the adjustment block (24).

6. The implant pin-assisted positioning device as described in claim 5, characterized in that, The adjusting block (24) is composed of an upper conical block and a cylindrical block. The outer wall of the cylindrical block is threadedly connected to the first threaded groove (211). The two arc-shaped clamping blocks (22) are arranged in a trumpet shape at one end near the adjusting block (24). The upper conical block on the adjusting block (24) is slidably connected to the trumpet-shaped inner wall at the lower end of the two arc-shaped clamping blocks (22).

7. The implant pin-assisted positioning device as described in claim 5, characterized in that, The inner surfaces of the two arc-shaped clamps (22) are provided with a second threaded groove (221), the shape and size of which match the thread of the implant nail used.

8. The implant pin-assisted positioning device as described in claim 1, characterized in that, The smooth coating (12) is made of polytetrafluoroethylene.

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