CN209220540U - A kind of centrifugation drill bit for Dental implantion technology - Google Patents
A kind of centrifugation drill bit for Dental implantion technology Download PDFInfo
- Publication number
- CN209220540U CN209220540U CN201721527695.4U CN201721527695U CN209220540U CN 209220540 U CN209220540 U CN 209220540U CN 201721527695 U CN201721527695 U CN 201721527695U CN 209220540 U CN209220540 U CN 209220540U
- Authority
- CN
- China
- Prior art keywords
- drill
- blade
- lip
- clamp
- accommodating chamber
- 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.)
- Active
Links
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a kind of centrifugation drill bits for Dental implantion technology, including drill body and multiple drill lips, inside of the drill body at lower end is equipped with drill lip accommodating chamber, the drill lip accommodating chamber has multiple notches through drill body side wall, the breach quantity is equal with drill lip quantity, and angles is waited to be distributed, the drill lip is slidably positioned in drill lip accommodating chamber, it includes blade, clamp and blade, the blade is trapezoidal, the connection of the upper bottom edge of the clamp and blade, the connection of the bottom of the blade and blade, the blade is arc-shaped, its radius of curvature is consistent with drill body radius, the clamp of each drill lip is equipped with the magnetic component attracted each other, the width of the clamp is greater than the width of notch.The centrifugation drill bit, it can drill through alveolar bone interior bone bits in the case where keeping the compact substance bone parts of oral cavity soft tissue and alveolar bone to cause smaller wound, to provide suitable installation space for subsequent dental implant, and substantially reduce the recovery period of patient.
Description
Technical field
The present invention relates to tooth implantation technology fields.
Background technique
At present in Dental implant surgery, mostly dental implant is mounted in oral cavity by the way of being threadedly coupled, is needed
Biggish hole first is taken in the tooth grain bone drill of patient, later be securely screwed together dental implant and alveolar bone.It should
Operation can cause biggish damage to alveolar bone and Mucoperiosteal flap, the problems such as intraoperative hemorrhage, postoperative swelling easily occur, extend
Cure time.Planting body is knocked in the planting patterns of teeth socked by existing personalization planting technology, though do not have to drilling in advance and makes
At damage, but can equally huge damage be caused to alveolar bone or even entire jawbone.It drills in Dental implant surgery to patient
When be all made of the drill bit of standard specification, drill through the columned hole of standard.
Summary of the invention
The present invention provides a kind of centrifugation drill bit of centrifugal force pop-up drill bit blade generated using rotation, can keep
The compact substance bone parts of oral cavity soft tissue and alveolar bone cause to drill through alveolar bone interior bone bits in the case where smaller wound, to be
Subsequent dental implant provides suitable installation space, reduces damage and improves the primary stability of planting body, and significantly
Shorten the recovery period of patient.
A kind of centrifugation drill bit for Dental implantion technology, including drill body and multiple drill lips, the drill body are cylindrical body, thereon
End has connectivity port compatible with the dental handpiece of peripheral hardware, and inside of the drill body at lower end is accommodated equipped with drill lip
Chamber, the drill lip accommodating chamber have multiple notches through drill body side wall, and the breach quantity is equal with drill lip quantity, and waits folder
Angle distribution, the drill lip are slidably positioned in drill lip accommodating chamber comprising and blade, clamp and blade, the blade is trapezoidal,
The bottom of the connection of the upper bottom edge of the clamp and blade, the blade and blade connects, and the blade is arc-shaped, camber line
Radius is consistent with drill body radius, and the clamp of each drill lip is equipped with the magnetic component attracted each other, and the upper bottom edge length of the blade is small
In the width of notch, the bottom side length of the blade is less than or equal to the width of notch, and the width of the clamp is greater than notch
Width.
Further, the drill body is made of drill bit and drilling tail threaded connection, and the drill bit is lower end sealing, upper end opening
Hollow cylinder, the lower end face closure bit upper end opening of the drilling tail, and form drill lip accommodating chamber.The lower end surface of drilling tail and drill lip
Between be additionally provided with fixed lid, the fixed lid is sheet, and projected outline matches with drill lip accommodating chamber.
Further, the edge of the drill body lower end surface is equipped with chamfering.
Further, the blade of the drill lip is made of multi-disc knife edge, and each knife edge is parallel to each other and has between horizontal plane
Angle.
Centrifugation drill bit disclosed by the invention for Dental implantion technology, drill lip can be shunk automatically in a non-operative state
In drill body, lesser wound can be passed through；And drill lip can be thrown away when drill body high-speed rotation, complete the alveolus of large area
Bone-cutting work；After the completion of cutting, drill lip can reply contraction state again, and drill body is enable smoothly to take out.This centrifugation drill bit, energy
It is enough to drill through alveolar bone interior bone in the case where keeping the compact substance bone parts of oral cavity soft tissue and alveolar bone to cause smaller wound
Bits, thus provide suitable installation space for subsequent dental implant, reduce damage and improve the primary stability of planting body,
And substantially reduce the recovery period of patient.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.Obviously, described attached drawing is a part of the embodiments of the present invention, rather than is all implemented
Example, those skilled in the art without creative efforts, can also be obtained according to these attached drawings other designs
Scheme and attached drawing.
Fig. 1 is the use state main view of the centrifugation drill bit；
Fig. 2 is the use state bottom view of the centrifugation drill bit.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, specific structure and generation clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, the embodiment of the present invention, those skilled in the art are not paying creation
Property labour under the premise of other embodiments obtained, belong to the scope of protection of the invention.In addition, what is be previously mentioned in text is all
Connection/connection relationship not singly refers to that component directly connects, and referring to can be according to specific implementation situation, by adding or reducing connection
Connect auxiliary, Lai Zucheng more preferably coupling structure.Each technical characteristic in the invention, in the premise of not conflicting conflict
Under can be with combination of interactions.
As illustrated in fig. 1 and 2, a kind of centrifugation drill bit for Dental implantion technology, including drill body and multiple drill lips 1, the brill
Body is cylindrical body, and the upper end has a connectivity port compatible with the dental handpiece of peripheral hardware, the drill body at lower end in
Portion is equipped with drill lip accommodating chamber 2, and the drill lip accommodating chamber 2 has multiple notches through drill body side wall, the breach quantity and brill
1 quantity of sword is equal, and angles is waited to be distributed, and the drill lip 1 is slidably positioned in drill lip accommodating chamber 2 comprising blade 11, clamp
12 and blade 13, the blade 11 is trapezoidal, and the clamp 12 is connect with the upper bottom edge of blade 11, the blade 13 and blade 11
Bottom connection, the blade 13 be it is arc-shaped, radius of curvature is consistent with drill body radius, and the clamp 12 of each drill lip 1 is all provided with
There are the magnetic component attracted each other, the long width for being less than notch in the upper bottom edge of the blade 11, the bottom side length of the blade 11
Less than or equal to the width of notch, the width of the clamp 12 is greater than the width of notch.Since the width of blade and blade is small
In gap width, when drill body high speed rotation, blade 13 and blade 11 can be influenced by centrifugal force and are thrown out of, and completed cutting and appointed
Business；Simultaneously as 12 width of clamp is greater than the width of notch, position-limiting action can be played, drill lip 1 is made not completely disengage drill lip
Accommodating chamber 2.Magnetic component can lead drill lip 1 to be shunk back in drill lip accommodating chamber 2 again after drill body stalling rotation.Although with other
Elastic component replaces magnetic component to be also able to achieve above-mentioned function, but preferred embodiment remains as and uses magnetic component, because drilling is cut
Bone bits can be generated during cutting, it is possible that enter drill lip accommodating chamber 2 from tiny gap, if it is provided with the elastic structure of type
Part then be easy to cause the accumulation of bone bits and blocks drill lip accommodating chamber 2 as utensil is resetted.
As further preferred embodiment, the drill body is made of drill bit 3 and the threaded connection of drilling tail 4, the drill bit 3
For lower end sealing, the hollow cylinder of upper end opening, the lower end face closure bit upper end of the drilling tail 4 is open, and forms drill lip appearance
Receive chamber 2.Drill bit 3 and 4 screw engagement of drilling tail can be relatively simple realize the assembling of this centrifugation drill bit.
As further preferred embodiment, it is additionally provided with fixed lid between the lower end surface and drill lip 1 of drilling tail 4, it is described solid
Fixed lid is sheet, and projected outline matches with drill lip accommodating chamber 2.The design of lid is fixed while limiting 1 freedom degree of drill lip,
Positioning is provided to the installation of drilling tail 4.
As further preferred embodiment, the edge of the drill body lower end surface is equipped with chamfering.Chamfering facilitates drill body
Into the preformed hole of alveolar bone.
As further preferred embodiment, the blade 13 of the drill lip 1 is made of multi-disc knife edge, and each knife edge is mutually flat
It goes and there is angle between horizontal plane.Threadingly line is arranged the knife edge of each blade 13, and the direction of rotation with drill body is on the contrary, advantageous
Alveolar bone force is cut in drill body and takes clast out of.
Centrifugation drill bit is before use, need first to drill out preformed hole on alveolar bone to be planted with tools such as pioneer's brills.It uses
When centrifugation drill bit when, the connectivity port of the upper end is connect with dental handpiece, be put into the state that drill bit is static teeth socked or
In the aperture that person is drilled.Drill lip 1 is popped up by the centrifugal force that high speed rotation generates, and then drills through inner space greater than aperture
Cavity is planted, oral soft tissue and compact bone is remained as far as possible, damage is reduced to ultimate attainment.
Better embodiment of the invention is illustrated above, but the invention is not limited to the implementation
Example, those skilled in the art can also make various equivalent modifications on the premise of without prejudice to spirit of the invention or replace
It changes, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (4)
1. a kind of centrifugation drill bit for Dental implantion technology, it is characterised in that: including drill body and multiple drill lips, the drill body is circle
Cylinder, the upper end have connectivity port compatible with the dental handpiece of peripheral hardware, and inside of the drill body at lower end is equipped with
Drill lip accommodating chamber, the drill lip accommodating chamber have multiple notches through drill body side wall, the breach quantity and drill lip quantity phase
Deng, and angles is waited to be distributed, the drill lip is slidably positioned in drill lip accommodating chamber comprising blade, clamp and blade, the knife
Body is trapezoidal, the upper bottom edge connection of the clamp and blade, and the bottom of the blade and blade connects, and the blade is circular arc
Shape, radius of curvature is consistent with drill body radius, and the clamp of each drill lip is equipped with the magnetic component attracted each other, the blade it is upper
Bottom side length is less than the width of notch, and the bottom side length of the blade is less than or equal to the width of notch, and the width of the clamp is big
It is made of in the blade of the width of notch, the drill lip multi-disc knife edge, each knife edge is parallel to each other and has folder between horizontal plane
Angle.
2. the centrifugation drill bit according to claim 1 for Dental implantion technology, it is characterised in that: the drill body by drill bit and
Drilling tail is threadedly coupled composition, and the drill bit is the hollow cylinder of lower end sealing, upper end opening, and the lower end face closure of the drilling tail bores
Head upper end opening, and form drill lip accommodating chamber.
3. the centrifugation drill bit according to claim 2 for Dental implantion technology, it is characterised in that: the lower end surface of drilling tail and brill
Fixed lid is additionally provided between sword, the fixed lid is sheet, and projected outline matches with drill lip accommodating chamber.
4. the centrifugation drill bit according to claim 1 for Dental implantion technology, it is characterised in that: the drill body lower end surface
Edge is equipped with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721527695.4U CN209220540U (en) | 2017-11-15 | 2017-11-15 | A kind of centrifugation drill bit for Dental implantion technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721527695.4U CN209220540U (en) | 2017-11-15 | 2017-11-15 | A kind of centrifugation drill bit for Dental implantion technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209220540U true CN209220540U (en) | 2019-08-09 |
Family
ID=67496093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721527695.4U Active CN209220540U (en) | 2017-11-15 | 2017-11-15 | A kind of centrifugation drill bit for Dental implantion technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209220540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107928817A (en) * | 2017-11-15 | 2018-04-20 | 广州市健齿生物科技有限公司 | A kind of centrifugation drill bit for Dental implantion technology |
-
2017
- 2017-11-15 CN CN201721527695.4U patent/CN209220540U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107928817A (en) * | 2017-11-15 | 2018-04-20 | 广州市健齿生物科技有限公司 | A kind of centrifugation drill bit for Dental implantion technology |
| CN107928817B (en) * | 2017-11-15 | 2023-12-29 | 广东健齿生物科技有限公司 | Centrifugal drill bit for dental implantation technology |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2237739B1 (en) | Drill for sinus membrane lift | |
| EP1628593B1 (en) | Prosthesis mounting device and assembly | |
| US9820831B2 (en) | Dental implant fixture capable of easily receiving blood | |
| CN102512253B (en) | It is easy to the condensing skeletal implant implanted | |
| EP2139427B1 (en) | Prosthesis mounting device and assembly | |
| US7008228B2 (en) | Self-tapping implant | |
| CN209220540U (en) | A kind of centrifugation drill bit for Dental implantion technology | |
| US20140220508A1 (en) | Method and drills for two stage protocol for creating an osteotomy for a dental implant | |
| WO2007067105A1 (en) | A surgical tool for a dental implant procedure, a tool kit for a dental implant procedure and a method for making a dental implant | |
| US20130280673A1 (en) | System and Method for Dental Implants | |
| CN107928817A (en) | A kind of centrifugation drill bit for Dental implantion technology | |
| US20100196849A1 (en) | Flapless dental implant punch | |
| US20130280674A1 (en) | System and Method for Dental Implants | |
| US20070088361A1 (en) | Surgical drill for osteotomy | |
| CN108272518B (en) | Dental implant surgery drill bit with auxiliary drill bit | |
| CN108210096A (en) | A kind of taper planting body of voluntarily reaming | |
| KR101838003B1 (en) | Drill for implant surgery | |
| CN213722523U (en) | Annular bone drill | |
| CN2840943Y (en) | Improved structure self-driving type bone screw | |
| CN208823015U (en) | A kind of taper planting body of voluntarily reaming | |
| CN208823004U (en) | A kind of dentistry implant operation drill bit with secondary drill bit | |
| AU2003289697A1 (en) | A fixture | |
| KR101232709B1 (en) | Safety drill for maxillary sinus lateral window opening surgery | |
| KR100918820B1 (en) | The surgical operation reamer for dental implant | |
| US20200146771A1 (en) | Dental implant stoppers for implant beds |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 511457 room 101-103, No. 37, Jinlong Road, Nansha street, Nansha District, Guangzhou City, Guangdong Province (can not be used as a workshop) Patentee after: Guangdong Jianchi Biotechnology Co.,Ltd. Address before: 511464 x5056, 5th floor, management committee building, Jiuyong section, Yuehai Avenue, Wanqingsha Town, Nansha District, Guangzhou City, Guangdong Province (office use only) (WB) Patentee before: GUANGZHOU JIANCHI BIOTECHNOLOGY Co.,Ltd. |