阅读说明：本技术 一种牙科打桩用口腔修复装置 (Dental pile drives with oral cavity prosthetic devices ) 是由 郭竹玲 陈志林 林万芸 周美燕 郭湘 陶思雨 梁政捷 陈迪 于 2021-09-17 设计创作，主要内容包括：本发明公开了一种牙科打桩用口腔修复装置,包括均具有弹性的内管和外管,内管设于外管内,内管与外管相抵接并能够相对转动,外管的顶部设有第一隔板,内管的底部设有第二隔板,外管内设有驱动机构,驱动机构的输出端设有底部开口的弹性中空件,内管与弹性中空件之间设有限位机构,内管的外壁设有第一囊体,第一囊体的表面设有若干切割片,内管的底部设有与之固定连接的第二囊体,弹性中空件的内壁设有管道和通道,本装置能够根据打孔后的实际牙齿孔径情况进行贴合式的腐坏组织的清理工作,能够适应孔径持续的变化,并且能够避免断裂而留存在牙齿的孔内而引发的二次损害,切割过程更为平稳,能够同时适应根管手术中的多种连续操作流程。(The invention discloses an oral cavity repairing device for dental piling, which comprises an inner tube and an outer tube which are both elastic, wherein the inner tube is arranged in the outer tube, the inner tube is abutted against the outer tube and can relatively rotate, a first clapboard is arranged at the top of the outer tube, a second clapboard is arranged at the bottom of the inner tube, a driving mechanism is arranged in the outer tube, an elastic hollow part with an opening at the bottom is arranged at the output end of the driving mechanism, a limiting mechanism is arranged between the inner tube and the elastic hollow part, a first bag body is arranged on the outer wall of the inner tube, a plurality of cutting sheets are arranged on the surface of the first bag body, a second bag body fixedly connected with the inner tube is arranged at the bottom of the inner tube, a pipeline and a channel are arranged on the inner wall of the elastic hollow part, the device can carry out attached type cleaning work of necrotic tissues according to the actual aperture situation of teeth after punching, can adapt to the continuous change of the aperture, and can avoid secondary damage caused by remaining in the holes of the teeth due to fracture, the cutting process is more stable, and can be simultaneously suitable for various continuous operation flows in the root canal operation.)

1. An oral cavity restoration device for dental piling is characterized by comprising an inner tube and an outer tube which are both elastic, wherein the inner tube is arranged in the outer tube, the inner tube is abutted with the outer tube and can rotate relatively, a first partition plate is arranged at the top of the outer tube, a second partition plate is arranged at the bottom of the inner tube, a driving mechanism is arranged in the outer tube, an elastic hollow part with an opening at the bottom is arranged at the output end of the driving mechanism, a limiting mechanism is arranged between the inner tube and the elastic hollow part, a first sac body is arranged on the outer wall of the inner tube, a plurality of cutting pieces are arranged on the surface of the first sac body, a second sac body fixedly connected with the inner tube is arranged at the bottom of the inner tube, a pipeline is arranged in the elastic hollow part, a channel is arranged in the wall body of the elastic hollow part, and a cavity formed between the elastic hollow part and the pipeline is used for conveying tooth filling materials, the pipeline is communicated with the first bag body, the channel is communicated with the second bag body, the top of the pipeline penetrates through the inner pipe and the outer pipe and is communicated with an external liquid source, the channel is communicated with the external liquid source, the bottom of the elastic hollow part penetrates through the second partition plate and is flush with the second partition plate, and the driving mechanism is electrically connected with an external power supply.

2. The dental piling prosthetic device of claim 1, wherein the limiting mechanism comprises a plurality of collars fixedly connected with the inner periphery of the inner tube, and a plurality of protruding edges are arranged on the surface of the elastic hollow member and are spaced from and abutted against the collars.

3. The dental piling prosthodontic device of claim 1, wherein the driving mechanism includes a motor and a connecting rod, an output end of the motor is fixedly connected to a top of the inner tube, a top of the motor is fixedly connected to the connecting rod, a through hole is formed in a surface of the first partition, the connecting rod passes through the through hole and is in interference fit with the through hole, and a hand piece is fixedly connected to a top of the connecting rod.

4. The dental piling prosthodontic device of claim 1 wherein said outer tube has a plurality of resilient retainers on its outer wall, said retainers being arranged side by side and fixedly attached to said outer tube, said retainers being adapted to retain the teeth and gums.

5. The dental piling prosthodontic device of claim 1 wherein the outer wall of the inner tube is provided with an annular plate that abuts the bottom of the first balloon.

6. The dental piling prosthodontic device of claim 1 wherein the elastic hollow member is tapered, and the diameter of the elastic hollow member decreases from top to bottom.

7. The dental piling prosthodontic device of claim 1 wherein a connecting member is provided between adjacent ones of said resilient retainers for securing said retainers thereto.

8. The dental piling prosthodontic device of claim 1 wherein the outer circumference of the inner tube has a snap ring fixedly attached thereto, the snap ring abutting against the inner wall of the outer tube.

Technical Field

The invention relates to a medical instrument, in particular to an oral cavity restoration device for dental piling.

Background

When carrying out root canal operation treatment, need punch the back to the tooth and carry out the clearance of its inside rotten tissue, nevertheless often can appear punching inhomogeneous and lead to the cross-section of hole can not form complete circle in the operation process, present file can appear the fracture when using and lead to further damage in the hole, be difficult to take out simultaneously, and present file can't carry out the clearance of rotten tissue according to the actual aperture condition after punching, and adopt flexible material to clear up the rotten tissue, unable quick excision, the material restriction of flexible material itself easily appears and influence the stability when amputating the rotten tissue, easily cause extra wearing and tearing to the tooth, and the result of use is not good, current device can make the operation process complicated troublesome simultaneously, the length of a long time overlength of operation.

Disclosure of Invention

In view of the above-mentioned existing problems, the present invention provides an oral cavity restoration device for dental piling, which can perform a cleaning operation of a bonded type decayed tissue according to an actual tooth aperture condition after punching, can adapt to a continuous change of the aperture, can avoid a secondary damage caused by the decayed tissue remaining in the hole of the tooth due to fracture, has a more stable cutting process, and can simultaneously adapt to various continuous operation procedures in a root canal surgery.

The invention provides an oral cavity restoration device for dental piling, which comprises an inner tube and an outer tube which are both elastic, wherein the inner tube is arranged in the outer tube, the inner tube is abutted against the outer tube and can rotate relatively, the top of the outer tube is provided with a first partition plate, the bottom of the inner tube is provided with a second partition plate, a driving mechanism is arranged in the outer tube, the output end of the driving mechanism is provided with an elastic hollow part with an opening at the bottom, a limiting mechanism is arranged between the inner tube and the elastic hollow part, the outer wall of the inner tube is provided with a first bag body, the surface of the first bag body is provided with a plurality of cutting sheets, the bottom of the inner tube is provided with a second bag body fixedly connected with the first bag body, a pipeline is arranged in the elastic hollow part, a channel is arranged in the wall body of the elastic hollow part, and a cavity formed between the elastic hollow part and the pipeline is used for conveying tooth filling materials, the pipeline is communicated with the first bag body, the channel is communicated with the second bag body, the top of the pipeline penetrates through the inner pipe and the outer pipe and is communicated with an external liquid source, the channel is communicated with the external liquid source, the bottom of the elastic hollow part penetrates through the second partition plate and is flush with the second partition plate, and the driving mechanism is electrically connected with an external power supply.

Preferably, the limiting mechanism comprises a plurality of lantern rings fixedly connected with the inner circumference of the inner pipe, a plurality of convex eaves are arranged on the surface of the elastic hollow part, and the convex eaves and the lantern rings are distributed at intervals and are mutually abutted.

Preferably, actuating mechanism includes motor and connecting rod, the output of motor with the top fixed connection of inner tube, the top of motor with connecting rod fixed connection, the surface of first baffle is equipped with the through-hole, the connecting rod passes the through-hole and interference fit with it, the top of connecting rod is equipped with fixed connection's handheld piece with it.

Preferably, the outer wall of the outer tube is provided with a plurality of elastic clamping pieces which are arranged side by side and fixedly connected with the outer wall of the outer tube, and the elastic clamping pieces are used for clamping teeth and gums.

Preferably, the outer wall of the inner tube is provided with an annular plate, and the annular plate is abutted to the bottom of the first balloon.

Preferably, the elastic hollow part is in a reducing shape, and the diameter of the elastic hollow part is gradually reduced from top to bottom.

Preferably, a connecting piece fixedly connected with the elastic clamping piece is arranged between the adjacent elastic clamping pieces.

Preferably, the periphery of the inner pipe is provided with a clamping ring fixedly connected with the inner pipe, and the clamping ring is abutted against the inner wall of the outer pipe.

The invention has the beneficial effects that:

the dental piling oral cavity repairing device is placed above a tooth after punching when the cleaning work of the decayed tissue needs to be carried out, the inner tube is inserted into the hole and extends to the required depth, then the position of the driving mechanism on the outer tube is adjusted, then the depth position of the inner tube in the hole can be further adjusted, the driving mechanism is started to drive the elastic hollow part to rotate, the elastic hollow part can be effectively prevented from shaking under the action of the limiting mechanism, the condition that the cutting part is not uniform due to too large shaking in the cutting process is avoided, the effect after cutting is prevented from being influenced by disorder of the cutting surface, then liquid with certain viscosity is filled into the first bag body through the pipeline, so that the first bag body can be effectively expanded and tightly attached to the decayed tissue, due to the limiting effect of the decayed tissue and the extrusion effect generated by the liquidity of the liquid in the first bag body, the cutting blade can be always attached to the decayed tissue more tightly in the moving process of the inner tube, meanwhile, the cutting blade can be always attached to the decayed tissue and perform corresponding cutting work under the matching with the first bag body by continuously pulling the inner tube upwards, so that the shape of the first bag body can be adjusted according to the liquidity when the first bag body moves to different positions to adapt to the three-dimensional shape of the region, the cutting effect is better removed, then the second bag body is continuously filled with the liquid through the pipeline, the second bag body can be in contact with the cut tissue and fully contact with the surface of the cut tissue to complete sealing, and then a clean water source is continuously filled into the hole on the tooth, ensure to wash the downthehole overflow of the contaminated water that the production can be effectual follow tooth of washing in-process, then pass through the work of filling of tooth can be accomplished to the downthehole tooth filling material that pours into of the tooth that handles to the cavity that forms between elasticity cavity spare and the pipeline, can adapt to the multiple continuous operation flow among the root canal operation through the use of this device, use more simple and convenient, the operation is more high-efficient.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a partially cut-away overall structural view of an oral cavity restoration device for dental piling according to the present invention;

FIG. 2 is an enlarged partial schematic view of the dental piling prosthodontic device of the present invention at FIG. 1A;

fig. 3 is a top view of a partial structure of a dental piling prosthetic device of the present invention.

In the figure, 1 is an inner pipe, 2 is an outer pipe, 3 is a first clapboard, 4 is a second clapboard, 5 is an elastic hollow part, 6 is a first capsule, 7 is a cutting piece, 8 is a second capsule, 9 is a pipeline, 10 is a channel, 11 is a lantern ring, 12 is a convex brim, 13 is a motor, 14 is a connecting rod, 15 is a through hole, 16 is a hand-held piece, 17 is an elastic clamping piece, 18 is an annular plate, 19 is a connecting piece, and 20 is a clamping ring.

Detailed Description

In order to better understand the technical content of the invention, specific embodiments are provided below, and the invention is further described with reference to the accompanying drawings.

Referring to fig. 1 to 3, the invention provides a dental pile driving oral cavity restoration device, which comprises an inner tube 1 and an outer tube 2 both having elasticity, wherein the inner tube 1 is arranged in the outer tube 2, the inner tube 1 is abutted against the outer tube 2 and can relatively rotate, a first partition plate 3 is arranged at the top of the outer tube 2, a second partition plate 4 is arranged at the bottom of the inner tube 1, a driving mechanism is arranged in the outer tube 2, an elastic hollow part 5 with an opening at the bottom is arranged at the output end of the driving mechanism, a limiting mechanism is arranged between the inner tube 1 and the elastic hollow part 5, a first bag body 6 is arranged on the outer wall of the inner tube 1, a plurality of cutting blades 7 are arranged on the surface of the first bag body 6, a second bag body 8 fixedly connected with the inner tube 1 is arranged at the bottom of the inner tube 1, a pipeline 9 is arranged in the elastic hollow part 5, and a channel 10 is arranged in the wall body of the elastic hollow part 5, the cavity formed between the elastic hollow part 5 and the pipeline 9 is used for conveying tooth filling materials, the pipeline 9 is communicated with the first bag body 6, the channel 10 is communicated with the second bag body 8, the top of the pipeline 9 penetrates through the inner tube 1 and the outer tube 2 and is communicated with an external liquid source, the channel 10 is communicated with the external liquid source, the bottom of the elastic hollow part 5 penetrates through the second clapboard 4 and is flush with the second clapboard 4, the driving mechanism is electrically connected with an external power supply, when the cleaning work of the decayed tissues needs to be carried out, the device is placed above the teeth after punching, the inner tube 1 is inserted into the hole and extends to the required depth, then the position of the driving mechanism on the outer tube 2 is adjusted, then the depth position of the inner tube 1 in the hole can be further adjusted, and by starting the driving mechanism, make actuating mechanism drives elasticity cavity spare 5 rotates, with the help of stop gear's effect, can effectually avoid elasticity cavity spare 5 appears rocking, has ensured that the cutting in-process can not appear rocking too big and lead to the cutting position inhomogeneous, has avoided the cutting plane to be mixed and disorderly and influence the effect after the cutting, then passes through pipeline 9 to fill into the liquid that has certain consistency in the first utricule 6, make first utricule 6 can obtain effectual strutting and closely laminating with rotten tissue together, because the restriction of rotten tissue and the produced squeezing action of the liquid mobility in the first utricule 6 make cutting piece 7 can be in the removal in-process of inner tube 1 is laminated with rotten tissue more inseparabler all the time, simultaneously through lasting upwards pulling inner tube 1, makes cutting piece 7 with the cooperation of first utricule 6 can laminate rotten tissue all the time and carry out corresponding cutting work The shape of the first capsule body 6 can be adjusted according to the flowing reason when the first capsule body is moved to different positions so as to adapt to the three-dimensional shape of the area, the cutting effect is better, then the second capsule body 8 is continuously filled with liquid through the pipeline 9, the second capsule body 8 can be contacted with the cut tissue and fully contacted with the surface of the cut tissue to complete the sealing, then a clean water source is continuously filled into holes in the teeth, the polluted water generated by flushing in the flushing process can be effectively overflowed from the holes in the teeth, then the filling work of the teeth can be completed by filling the tooth filling material into the holes of the treated teeth through the cavity formed between the elastic hollow part 5 and the pipeline 9, the device can adapt to various continuous operation flows in the root canal surgery, and the use is simpler and more convenient, the operation is more efficient.

Specifically, stop gear is including locating a plurality of rings of lantern 11 of fixed connection with it of inner tube 1 internal week, the surface of elasticity hollow part 5 is equipped with a plurality of protruding eaves 12, protruding eaves 12 with 11 interval distribution of the lantern ring and mutual butt, through the lantern ring 11 with the cooperation of protruding eaves 12, can effectually will elasticity hollow part 5 carries out the chucking, avoids appearing rocking too big phenomenon and takes place.

Specifically, actuating mechanism includes motor 13 and connecting rod 14, the output of motor 13 with the top fixed connection of inner tube 1, the top of motor 13 with connecting rod 14 fixed connection, the surface of first baffle 3 is equipped with through-hole 15, connecting rod 14 passes through-hole 15 and interference fit with it, connecting rod 14's top is equipped with fixed connection's handheld piece 16 with it, through connecting rod 14 with the cooperation of handheld piece 16 for this device can make things convenient for operating personnel to operate when using, can adjust simultaneously connecting rod 14 inserts the degree of depth of through-hole 15, and then can carry out corresponding treatment according to actual need.

Specifically, be equipped with a plurality of settings side by side on the outer wall of outer tube 2 and with its fixed connection's elasticity chucking spare 17, elasticity chucking spare 17 is used for chucking tooth and gum, through elasticity chucking spare 17's effect can be effectively fixed this device, and this device of being convenient for uses.

Specifically, elasticity cavity 5 is the reducing form, the diameter of elasticity cavity 5 reduces from last to down gradually, through the shape distribution of elasticity cavity 5 can effectually be avoided the big rocking of range appears in the bottom of elasticity cavity 5 for it is more stable when carrying out cutting work.

Specifically, a connecting piece 19 fixedly connected with the elastic clamping piece 17 is arranged between the adjacent elastic clamping pieces, and the fastening capacity can be further improved through the action of the connecting piece 19, so that the use stability of the device is ensured.

Specifically, the periphery of inner tube 1 is equipped with its fixed connection's chucking ring 20, chucking ring 20 with the inner wall looks butt of outer tube 2, through chucking ring 20's effect, can with inner tube 1 with outer tube 2 carries out certain fastening, avoids appearing easy relative slip's phenomenon.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.