CN205411366U - Be applied to trepan that tooth was planted - Google Patents
Be applied to trepan that tooth was planted Download PDFInfo
- Publication number
- CN205411366U CN205411366U CN201620049173.7U CN201620049173U CN205411366U CN 205411366 U CN205411366 U CN 205411366U CN 201620049173 U CN201620049173 U CN 201620049173U CN 205411366 U CN205411366 U CN 205411366U
- Authority
- CN
- China
- Prior art keywords
- trepan
- interior
- saw
- rod
- dental implantion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Dental Prosthetics (AREA)
Abstract
The utility model relates to a medical instrument is planted to the tooth, and specifically speaking relates to a be applied to trepan that tooth was planted. This kind of be applied to trepan that tooth was planted personally experiences sth. Part of the body including installation pole and the saw on being fixed in the installation pole, the saw body from inside to outside in proper order including saw pole, interior trepan and outer trepan, leave the clearance between saw pole and interior trepan, interior trepan and the outer trepan, interior trepan and outer trepan bottom surface be equipped with the sawtooth, the saw pole be the hollow cylindricality body of rod, should saw the pole and include connecting rod and locating lever, this locating lever can be dismantled with the connecting rod and be connected, interior trepan and outer trepan removablely unload the connection. The utility model discloses a be applied to trepan that tooth was planted drew expansion skeletonization device in both can being satisfied with the cutting bone, can be used for preparing the absconsio hole simultaneously, simple structure, and convenient and practical reduces the alveolus bone extent of damage when realizing the clean cut.
Description
Technical field
This utility model belongs to medical instruments field, relates to Dental implantion medical apparatus and instruments, concretely relates to a kind of trepan being applied to Dental implantion.
Background technology
During tooth-implanting operation, in order to make alveolar bone and traction extension fixture phase para-position, need hone lamella or traction apparatus parts are cut, and existing trepan exists inconvenience, cutting process is easily dampened the nerve of alveolar bone.
For solving the problems referred to above, Authorization Notice No. CN202235555U discloses a kind of circular toothed ring saw, including handle, saw rod and sawtooth, one end of saw rod is located at by handle, sawtooth is located at the other end of saw rod, it is characterised in that: the crown of sawtooth is circular arc, and the both sides of sawtooth circular arc crown are provided with land.The circular toothed ring saw function singleness of this utility model, cutting effect is undesirable.
Utility model content
For overcoming deficiency of the prior art, this utility model provides a kind of dicyclo saw cut accurately and reduce the alveolar bone extent of damage.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of trepan being applied to Dental implantion, including mounting rod and the saw body being fixed on mounting rod, it is characterized in that: described saw body includes saw rod, interior trepan and outer trepan the most successively, gap is left between described saw rod and interior trepan, interior trepan and outer trepan, described interior trepan and outer trepan bottom surface are provided with sawtooth, described saw rod is the cylindricality body of rod of hollow, this saw rod includes connecting rod and location bar, this location bar removably connects with connecting rod, and described interior trepan and outer trepan removably connect.
Further, also including positioning component, this positioning component includes locating dowel and nut.
Further, described positioning component is located at outer trepan and interior trepan junction, and described outer trepan body offers hole, location, and this locating dowel is suitable with the hole, location of outer trepan, be arranged in location hole be built in interior trepan upper surface, outer trepan is connected with interior trepan and pass through nut sheathed fix.
Further, described location bar is threadeded with connecting rod, and described location bar is provided with slot, and this location bar extends to saw external, described connecting rod and location shank diameter is 3-3.5mm.
Further, described saw rod also includes splitting brill, and this splits brill for replacing location bar.
Further, described in split brill outer surface be twisted shape, bottom surface is matsurface and concordant with the serrated portion of interior trepan and outer trepan.
Further, described sawtooth, split brill and be made up of medical rigid abrasion-proof stainless steel.
Further, described location bar, outer trepan and interior trepan body are made up of medical stainless steel material.
Further, described interior trepan and outer trepan outer wall have the bar hole of symmetry.
Further, the deep 1.0-1.5mm of described sawtooth, wide 1.0-2.0mm, thick 0.5-1.0mm.
From above-mentioned to description of the present utility model, compared with prior art, in the trepan being applied to Dental implantion of the present utility model both can be satisfied with cutting bone, traction expanded into bone device, may be used for preparing absconsio hole simultaneously, simple in construction, convenient and practical, it is achieved accurately to reduce the alveolar bone extent of damage while cutting.
Accompanying drawing explanation
Fig. 1 is the structural representation of the trepan being applied to Dental implantion of specific embodiment 1；
Fig. 2 be the trepan being applied to Dental implantion of the present utility model upward view；
Fig. 3 is the axonometric chart of the trepan being applied to Dental implantion of specific embodiment 1；
Fig. 4 is the structural representation of the trepan being applied to Dental implantion of specific embodiment 2.
Detailed description of the invention
Below by way of detailed description of the invention, the utility model will be further described.
Referring to figs. 1 through the trepan being applied to Dental implantion shown in Fig. 4, the saw body 2 including mounting rod 1 and being fixed on mounting rod and positioning component 3；
Saw body 2 includes saw rod 21, interior trepan 22 and outer trepan 23 the most successively, between saw rod 21 and interior trepan 22, interior trepan 22 and outer trepan 23, there is gap, saw rod 21 is the cylindricality body of rod of hollow, this saw rod 21 includes connecting rod 211 and location bar 212, split brill 213, this connecting rod 211 is with location bar 212 for detachably to threaded, and location bar 212 is provided with slot, and this location bar 212 extends to saw outside body 2；Splitting brill 213 for replacing location bar 212, this splits and is provided with slot bottom brill 213, and outer surface is twisted shape, and bottom surface is matsurface and concordant with the serrated portion of interior trepan 22 and outer trepan 23；Described connecting rod 211, location bar 212 and split brill 213 a diameter of 3-3.5mm；Interior trepan 22 and outer trepan 23 are provided with sawtooth 231, described sawtooth 231 deep 1.0-1.5mm, wide 1.0-2.0mm, thick 0.5-1.0mm；Interior trepan 22 and outer trepan 23 removably connect, and interior trepan 22 and outer trepan 23 outer wall have the bar hole 232 of symmetry, and outer trepan 23 body offers hole, location；
Positioning component 3 is located at outer trepan 23 and interior trepan 22 junction, this positioning component 3 includes locating dowel 31 and nut 32, this locating dowel 31 is suitable with the hole, location of outer trepan 23, be arranged in location hole be built in interior trepan 22 upper surface interior trepan 22 is connected with outer trepan 23 and pass through nut 32 sheathed fix；
Location bar 212, interior trepan 22 and outer trepan 23 body are made up of medical stainless steel material；Split brill 213 and sawtooth 231 is made up of medical rigid abrasion-proof stainless steel.
Specific embodiment 1: when using referring to figs. 1 through the trepan being applied to Dental implantion shown in Fig. 3, mounting rod 1 is loaded on tooth acute angle handpiece at a slow speed, rotation location bar 212 is in connecting rod 211 afterbody, it is pointed at alveolar bone cavities, trepan jawbone, in taking out bone after trepan, traction expands into bone device, need to take out location bar 212 and carry out trepan again when drawing the part expansion dish expanding into bone device in trepan bone.
Specific embodiment 2: with reference to the trepan being applied to Dental implantion shown in Fig. 2, Fig. 4, outer trepan 23 and interior trepan 22 para-position nut 32 screw mounting rod 1 in tooth head at a slow speed, split brill 213 displacement location bar 212 trepan upper jaw bone, prepare bone ditch hole, can be to promoting art in thin-walled maxillary sinus row.
Above are only some detailed description of the invention of the present utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design that this utility model carries out unsubstantiality, the behavior invading this utility model protection domain all should be belonged to.
Claims (10)
1. the trepan being applied to Dental implantion, including mounting rod and the saw body being fixed on mounting rod, it is characterized in that: described saw body includes saw rod, interior trepan and outer trepan the most successively, gap is left between described saw rod and interior trepan, interior trepan and outer trepan, described interior trepan and outer trepan bottom surface are provided with sawtooth, described saw rod is the cylindricality body of rod of hollow, this saw rod includes connecting rod and location bar, this location bar removably connects with connecting rod, and described interior trepan and outer trepan removably connect.
A kind of trepan being applied to Dental implantion the most according to claim 1, it is characterised in that: also including positioning component, this positioning component includes locating dowel and nut.
A kind of trepan being applied to Dental implantion the most according to claim 2, it is characterized in that: described positioning component is located at outer trepan and interior trepan junction, described outer trepan body offers hole, location, this locating dowel is suitable with the hole, location of outer trepan, be arranged in location hole be built in interior trepan upper surface, outer trepan is connected with interior trepan and pass through nut sheathed fix.
A kind of trepan being applied to Dental implantion the most according to claim 1, it is characterized in that: described location bar is threadeded with connecting rod, described location bar is provided with slot, and this location bar extends to saw external, described connecting rod and location shank diameter is 3-3.5mm.
5. according to a kind of trepan being applied to Dental implantion described in claim 1 or 4, it is characterised in that: described saw rod also includes splitting brill, and this splits brill for replacing location bar.
A kind of trepan being applied to Dental implantion the most according to claim 5, it is characterised in that splitting brill outer surface described in: is twisted shape, and bottom surface is matsurface and concordant with the serrated portion of interior trepan and outer trepan.
A kind of trepan being applied to Dental implantion the most according to claim 1, it is characterised in that: described sawtooth, split brill and be made up of medical rigid abrasion-proof stainless steel.
A kind of trepan being applied to Dental implantion the most according to claim 1, it is characterised in that: described location bar, outer trepan and interior trepan body are made up of medical stainless steel material.
A kind of trepan being applied to Dental implantion the most according to claim 1, it is characterised in that: described interior trepan and outer trepan outer wall have the bar hole of symmetry.
A kind of trepan being applied to Dental implantion the most according to claim 1, it is characterised in that: the deep 1.0-1.5mm of described sawtooth, wide 1.0-2.0mm, thick 0.5-1.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620049173.7U CN205411366U (en) | 2016-01-19 | 2016-01-19 | Be applied to trepan that tooth was planted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620049173.7U CN205411366U (en) | 2016-01-19 | 2016-01-19 | Be applied to trepan that tooth was planted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205411366U true CN205411366U (en) | 2016-08-03 |
Family
ID=56539342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620049173.7U Expired - Fee Related CN205411366U (en) | 2016-01-19 | 2016-01-19 | Be applied to trepan that tooth was planted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205411366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019127750A1 (en) * | 2017-12-26 | 2019-07-04 | 广州市健齿生物科技有限公司 | Personalized bone drill realizing reaming by means of high-frequency vibration |
-
2016
- 2016-01-19 CN CN201620049173.7U patent/CN205411366U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019127750A1 (en) * | 2017-12-26 | 2019-07-04 | 广州市健齿生物科技有限公司 | Personalized bone drill realizing reaming by means of high-frequency vibration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20210119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |