CN208160666U - Ceramic kind of nail reamer - Google Patents
Ceramic kind of nail reamer Download PDFInfo
- Publication number
- CN208160666U CN208160666U CN201721146448.XU CN201721146448U CN208160666U CN 208160666 U CN208160666 U CN 208160666U CN 201721146448 U CN201721146448 U CN 201721146448U CN 208160666 U CN208160666 U CN 208160666U
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- China
- Prior art keywords
- reamer
- nail
- drill body
- utility
- drillstock
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- 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.)
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to dental appliance more particularly to a boring ceramic bits for dentistry plantation guide plate.A kind of ceramics kind of nail reamer, it includes drill body and drillstock, and drillstock is designed to RA handle matched with oral cavity contra-angle handpiece.Scale slot is provided with to tail portion in the middle part of the drill body.The utility model can improve kind of the safe and healthy, precision of nail, and it is big to hold bits amount for good heat dissipation.
Description
Technical field
The utility model relates to dental appliance more particularly to a boring ceramic bits for dentistry plantation guide plate.
Background technique
Tooth-implanting is a novel recovery technique of oral cavity clinically having developed in recent years, and traditional implant operation
When, by doctor, rule of thumb hand operation is completed for drilling, and the range estimation of doctor and the control ability of hand determine drilling
Position, angle and depth.In minimally invasive implant operation, since alveolar bone is covered by gingiva tissue, can not visually it observe directly
The anatomical features of growing area alveolar bone, therefore, the implantation precision of planting body are completely dependent on the clinical experience and operation level of doctor.
Thus it has been developed that dentistry plants guide plate, as long as doctor implements drilling, position along the pilot hole on guide plate
It sets and is determined with angle by pilot hole；Its depth is determined by the upper table surface and drill bit positioning surface of guide sleeve.Doctor is not required to very important person
To go control position, angle and depth.In contrast, more stable more accurate by means of planting the planting body implant procedure of guide plate.
But the drilling depth of guide plate is not accurate enough.Conventional stainless steel bit simultaneously, the experience to patient is bad, and safe and healthy,
Good heat dissipation, accurate positioning and the sharp service life length of cutter are the main points of various drill bit concerns always.
Summary of the invention
The utility model is intended to overcome the deficiencies of existing technologies, and provides a kind of ceramic kind of nail reamer.The utility model energy
Raising kind nail uses safe and healthy, precision, good heat dissipation, accurate positioning and increase service life.
A kind of ceramic kind of nail reamer of the utility model, it includes drill body and drillstock, is arrived in the middle part of the drill body
Tail portion is provided with scale slot.
Described ceramic kind of the nail reamer, the chip pocket on the drill body is straight trough.
Ceramic kind of the nail reamer, the drill body are equipped with core thickness increments.
Ceramic kind of the nail reamer, the drill body are equipped with apex point backlash.
Ceramic kind of the nail reamer, the drill bit shank are designed to RA handle matched with oral cavity contra-angle handpiece.
Ceramic kind of the nail reamer, the reamer are made using oral cavity of zirconia material.
The utility model drill bit has position line according to drilling depth design, provides reference to doctor, determines and bore convenient for doctor
Hole depth.The utility model flute of drill is designed to straight trough and non-generic helicla flute, can increase appearance bits, be conducive to simultaneously
Heat dissipation.The utility model drill bit is equipped with core thickness increments, can increase the intensity of drill bit drilling.The utility model patent drill bit part
Backlash, reduce in drilling with drill bit and plantation guide plate contact area, reduce resistance, be conducive to radiate.This is practical
Oral cavity zirconia material of the novel selection to no damage to human body, the gum that can be generated in planting process to avoid oral cavity patient
Infection, zirconia material thermal diffusivity itself is preferable, the Hospital environment of oral cavity patient is directly improved, in addition, zirconia material sheet
Body can be made into various colors, provide pleasant medical condition for patient.
Detailed description of the invention
Fig. 1 is the front view of the utility model.
Fig. 2 is the stereoscopic schematic diagram of the utility model.
Specific embodiment
As depicted in figs. 1 and 2, a kind of ceramic kind of nail reamer of the utility model, it includes drill body 1 and drillstock 2, institute
It states and is provided with scale slot 3 to tail portion in the middle part of drill body.
Described ceramic kind of the nail reamer, the chip pocket on the drill body is straight trough 4.
Ceramic kind of the nail reamer, the drill bit shank are RA handle 5 matched with oral cavity contra-angle handpiece.
Ceramic kind of the nail reamer, the drill body are equipped with apex point backlash 6.
Ceramic kind of the nail reamer, the reamer are made of zirconium oxide.
Claims (5)
1. a kind of ceramics kind of nail reamer, it includes drill body and drillstock, which is characterized in that tail is arrived in the middle part of the drill body
Portion is provided with scale slot；Drillstock is designed to RA handle matched with oral cavity contra-angle handpiece.
2. ceramics kind of nail reamer according to claim 1, which is characterized in that the chip pocket on the drill body is straight
Slot.
3. ceramics kind of nail reamer according to claim 1, which is characterized in that the reamer ontology is equipped with core thickness increments.
4. ceramics kind of nail reamer according to claim 1, which is characterized in that the reamer ontology is equipped with apex point backlash.
5. ceramics kind of nail reamer according to claim 1, which is characterized in that the reamer uses oral cavity zirconium oxide material
Material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721146448.XU CN208160666U (en) | 2017-09-08 | 2017-09-08 | Ceramic kind of nail reamer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721146448.XU CN208160666U (en) | 2017-09-08 | 2017-09-08 | Ceramic kind of nail reamer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208160666U true CN208160666U (en) | 2018-11-30 |
Family
ID=64385595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721146448.XU Active CN208160666U (en) | 2017-09-08 | 2017-09-08 | Ceramic kind of nail reamer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208160666U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109464204A (en) * | 2017-09-08 | 2019-03-15 | 上海惠而顺精密工具股份有限公司 | Ceramic kind of nail reamer |
-
2017
- 2017-09-08 CN CN201721146448.XU patent/CN208160666U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109464204A (en) * | 2017-09-08 | 2019-03-15 | 上海惠而顺精密工具股份有限公司 | Ceramic kind of nail reamer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |