CN108013937A - A kind of Dental implantion device by electromagnetic suspension damping - Google Patents
A kind of Dental implantion device by electromagnetic suspension damping Download PDFInfo
- Publication number
- CN108013937A CN108013937A CN201711432336.5A CN201711432336A CN108013937A CN 108013937 A CN108013937 A CN 108013937A CN 201711432336 A CN201711432336 A CN 201711432336A CN 108013937 A CN108013937 A CN 108013937A
- Authority
- CN
- China
- Prior art keywords
- centerbody
- vibrating shaft
- electromagnetic suspension
- furniture
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0081—Magnetic dental implant retention systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0086—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools with shock absorbing means
Landscapes
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Dental Prosthetics (AREA)
Abstract
The invention discloses a kind of Dental implantion device by electromagnetic suspension damping, including housing, shell cover, centerbody, vibrating shaft, driving element and centerbody lid.Dental implantion equipment safety disclosed by the invention is efficient, has preferable primary stability by the tooth implant of its implantation.The present invention only need to prepare less implantation hole by vibrating progress interference plantation, remain patient's alveolar bone bone amount as far as possible, reduce the damage of patient, shorten the recovery period of patient.By eccentric goods of furniture for display rather than for use center of gravity away from pivot, and enable to promote total to vibrate during its rotation, this design is simple and reliable and stable.The unitary design of axis body and eccentric goods of furniture for display rather than for use is compact-sized, be not likely to produce it is excessive rocking and colliding, and be easy to assembly operation.The present invention is divided into multistage manufacture assembling, easy to assemble and reduce cost.
Description
Technical field
The present invention relates to tooth implantation technology field.
Background technology
At present in Dental implant surgery, mostly tooth implant is installed in oral cavity by the way of being threadedly coupled, it is needed
Larger hole first is taken in the tooth grain bone drill of patient, afterwards be securely screwed together tooth implant and alveolar bone.Should
Operation can cause alveolar bone and Mucoperiosteal flap larger damage, the problems such as intraoperative hemorrhage, postoperative swelling easily occur, extend
Cure time.Interference plantation is conducive to osteanagenesis and ensures the primary stability of planting body.Existing interference planting technology will plant
Implant knocks in the planting patterns of teeth socked, equally can be to alveolar bone or even whole though it does not have to drilling in advance and causes to damage
A jawbone causes huge damage.
Planting body is knocked in the planting patterns of teeth socked by existing interference planting technology, though it does not have to drilling in advance and causes to damage
Wound, but the impact force caused by tapping equally can cause huge damage to alveolar bone or even whole jawbone, so as to extend
The recovery period of patient.And the vibration that produces in the running of existing operating theater instruments can influence the operation of doctor for hole precision,
So that surgical procedure difficulty is very big.
The content of the invention
The present invention provides the present invention and has set a kind of mechanism for installing planting body interference by eccentric vibrating, it vibrates position
Magnetic suspension principle is used between shell body directly to contact, so as to avoid vibration effect to surgical precision, can be kept away
Exempt from damage caused by tapping, while reduce surgical procedure difficulty.
A kind of Dental implantion device by electromagnetic suspension damping, including：
Housing, is tubular element, has centerbody installation cavity in it, the upper inside wall of the centerbody installation cavity is set
There is internal thread, the limiting stand of annular protrusion is equipped with the centerbody installation cavity, the centerbody installation cavity is additionally provided with limit
Position groove, the limiting slot are located above limiting stand, and the spacing groove bottom wall is embedded equipped with permanent magnet, and each permanent magnet is with identical magnetic
It is directed toward housing central axes in pole；
Shell cover, is disk-shaped member, its side wall is equipped with the external screw thread being adapted with the upper inside wall of centerbody installation cavity；
Centerbody, including the main body in cylinder and the locating ring around main body setting, the outside diameter and shell of the main body
The limiting stand of body is adapted, and the lower face of the locating ring is abutted with the upper surface of limiting stand, is equipped with and is shaken at the main body axis
Moving axis limit hole, the bottom part body are equipped with vibrating shaft movable chamber, during the outer surface of the vibrating shaft movable chamber side wall is equipped with
Heart lid connection screw thread, the locating ring is interior to be equipped with coil mounting groove, and the coil mounting groove is corresponding with limiting slot, the coil
Some coils are installed, the hand of spiral of each coil is consistent inside mounting groove；
Vibrating shaft, is made of axis body and eccentric goods of furniture for display rather than for use, and the axis body is adapted with vibrating shaft limit hole, and length is more than shaking
The depth of moving axis limit hole, the upper end of the axis body are equipped with travelling gear, and the axis body bottom is fixedly connected with eccentric goods of furniture for display rather than for use, institute
The center of gravity of eccentric goods of furniture for display rather than for use is stated away from axis body；
Driving element, is that including power supply, motor and damping spring, the power supply are motor between centerbody and shell cover
With the coil power supply in coil mounting groove, the motor drives vibrating shaft, the both ends point of the damping spring by travelling gear
Di Jie not shell cover and centerbody；
Centerbody lid, in cone shape, is threadedly coupled by central lid connection screw thread with centerbody, and it is inclined to provide receiving
The eccentric structure movable chamber that heart goods of furniture for display rather than for use rotates, its bottom are equipped with the projecting platform for being used for installing drill bit or planting body.
Further, the upper surface of the shell cover is additionally provided with turn-knob handle.
Further, the damping spring is conical compression spring.
Further, the shell cover is equipped with two coolants and conveys through hole, and the main body corresponds to coolant conveying through hole also
Equipped with axial coolant delivery pipeline, the vibrating shaft movable chamber is connected with coolant delivery pipeline.The projecting platform by
Easy Heat Conduction Material is made, and temperature sensor probe is equipped with the projecting platform.
Dental implantion equipment safety disclosed by the invention is efficient, is stablized by the tooth implant of its implantation with preferable initial stage
Property.The present invention only need to prepare less implantation hole by vibrating progress interference plantation, remain patient's Level of Alveolar Bone as far as possible
Amount, reduces the damage of patient, shortens the recovery period of patient.By eccentric goods of furniture for display rather than for use center of gravity away from pivot, and make it
Total can be promoted to vibrate during rotation, this design is simple and reliable and stable.The integral type of axis body and eccentric goods of furniture for display rather than for use is set
Count it is compact-sized, be not likely to produce it is excessive rocking and colliding, and be easy to assembly operation.The present invention is divided into multistage manufacture assembling, just
In assembling and reduce cost.
Brief description of the drawings
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 the part of the embodiment of the present invention, rather than is all implemented
Example, those skilled in the art without creative efforts, can also obtain other sides of setting according to these attached drawings
Case and attached drawing.
Fig. 1 is the front view of the housing；
Fig. 2 is the front view of the shell cover；
Fig. 3 is the front view of the centerbody；
Fig. 4 is the top view of the vibrating shaft；
Fig. 5 is the front view of the vibrating shaft；
Fig. 6 is the front view of the centerbody lid；
Fig. 7 is the assembling schematic diagram of the Dental implantion device by electromagnetic suspension damping.
Embodiment
Carried out clearly below with reference to the technique effect of the design of embodiment and attached drawing to the present invention, concrete structure and generation
Chu, be fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright part of the embodiment, rather than whole embodiments, the embodiment of the present invention, those skilled in the art are not paying creation
Property work on the premise of the other embodiment that is obtained, belong to the scope of protection of the invention.In addition, what is be previously mentioned in text is all
Connection/connection relation, not singly refers to component and directly connects, and refer to can be according to specific implementation situation, by adding or reducing connection
Auxiliary is connect, to form more preferably draw bail.Each technical characteristic in the invention, in the premise of not conflicting conflict
Under can be with combination of interactions.
As shown in Fig. 1~7, a kind of Dental implantion device by electromagnetic suspension damping, including：
Housing 1, is tubular element, has centerbody installation cavity, the upper inside wall of the centerbody installation cavity in it
Equipped with internal thread 11, the limiting stand 12 of annular protrusion is equipped with the centerbody installation cavity, the centerbody installation cavity is also
Equipped with limiting slot 13, the limiting slot 13 is located at the top of limiting stand 12, is embedded with permanent magnet in 13 bottom wall of limiting slot, respectively forever
Magnet is directed toward 1 central axes of housing with identical magnetic pole；
Shell cover 2, is disk-shaped member, its side wall is equipped with the external screw thread being adapted with the upper inside wall of centerbody installation cavity
21；
Centerbody 3, including the main body 31 in cylinder and the locating ring 32 around the setting of main body 31, the main body 31
Outside diameter is adapted with the limiting stand 12 of housing 1, and the lower face of the locating ring 32 is abutted with the upper surface of limiting stand 12, the master
Vibrating shaft limit hole is equipped with 31 axis of body, 31 bottom of main body is equipped with vibrating shaft movable chamber, the vibrating shaft movable chamber side
The outer surface of wall is equipped with central lid connection screw thread 33, and 32 are equipped with coil mounting groove, the coil mounting groove in the locating ring
It is corresponding with limiting slot 13, some coils 34 are installed, the hand of spiral of each coil 34 is consistent inside the coil mounting groove；
Vibrating shaft 4, is made of axis body 41 and eccentric goods of furniture for display rather than for use 42, and the axis body 41 is adapted with vibrating shaft limit hole, and long
For degree more than the depth of vibrating shaft limit hole, the upper end of the axis body 41 is equipped with travelling gear 43,41 bottom of axis body and bias
Goods of furniture for display rather than for use 42 is fixedly connected, and the center of gravity of the bias goods of furniture for display rather than for use 42 is away from axis body 41；
Driving element, is including power supply, motor and damping spring 5 between centerbody 3 and shell cover 2, and the power supply is electricity
Coil 34 in machine and coil mounting groove is powered, and the motor drives vibrating shaft 4, the damping spring 5 by travelling gear 43
Both ends abut shell cover 2 and centerbody 3 respectively；
Centerbody lid 6, in cone shape, is threadedly coupled, and provide appearance by central lid connection screw thread 33 with centerbody 3
The eccentric structure movable chamber that the eccentric goods of furniture for display rather than for use 42 received rotates, its bottom are equipped with the projecting platform 61 for being used for installing drill bit or planting body.
Centerbody even circumferential be covered with coil 34 be conducive to device operation stabilization, center is combined by damping spring 5
The mode of 3 electromagnetic suspension of body, the manipulator of the vibration of centerbody 3 and operator are completely cut off, and ensure that the safety progress of operation.
As further preferred embodiment, the upper surface of the shell cover 2 is additionally provided with turn-knob handle 22.
As further preferred embodiment, the damping spring 5 is conical compression spring.Volute spring is designed with
Beneficial to uniform force.
As further preferred embodiment, the shell cover 2 is equipped with two coolants and conveys through hole, and the main body 31 is right
Coolant conveying through hole is answered to be additionally provided with axial coolant delivery pipeline, the vibrating shaft movable chamber and coolant delivery pipeline
Connection.The coolant system being made of coolant conveying through hole, coolant delivery pipeline and vibrating shaft movable chamber is compact-sized simultaneously
And good heat conductivity, the electrothermal calefactive rate of Dental implantion device can be slowed down, lengthened working hours.Eccentric goods of furniture for display rather than for use 42 can stir when rotating
Dynamic coolant, prevents its solidification, can promote the discharge of heat.The projecting platform 61 is made of easy Heat Conduction Material, described prominent
Go out in platform 61 and be equipped with temperature sensor probe.Temperature sensor probe can real-time monitor the temperature of jawbone, when temperature surpasses
Cut off the power when crossing warning line, safeguard protection is easy to human body.
The better embodiment of the present invention is illustrated above, but the invention is not limited to the implementation
Example, those skilled in the art can also make a variety of equivalent modifications on the premise of without prejudice to spirit of the invention or replace
Change, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (5)
- A kind of 1. Dental implantion device by electromagnetic suspension damping, it is characterised in that including：Housing, is tubular element, has centerbody installation cavity in it, and the upper inside wall of the centerbody installation cavity is equipped with interior Screw thread, the interior limiting stand for being equipped with annular protrusion of the centerbody installation cavity, the centerbody installation cavity are additionally provided with limiting slot, The limiting slot is located above limiting stand, and the spacing groove bottom wall is embedded equipped with permanent magnet, and each permanent magnet is referred to identical magnetic pole To housing central axes；Shell cover, is disk-shaped member, its side wall is equipped with the external screw thread being adapted with the upper inside wall of centerbody installation cavity；Centerbody, including the main body in cylinder and the locating ring that is set around main body, the outside diameter of the main body and housing Limiting stand is adapted, and the lower face of the locating ring is abutted with the upper surface of limiting stand, and vibrating shaft is equipped with the main body axis Limit hole, the bottom part body are equipped with vibrating shaft movable chamber, and the outer surface of the vibrating shaft movable chamber side wall is equipped with central lid Connection screw thread, the locating ring is interior to be equipped with coil mounting groove, and the coil mounting groove is corresponding with limiting slot, the coil installation Some coils are installed, the hand of spiral of each coil is consistent inside groove；Vibrating shaft, is made of, the axis body is adapted with vibrating shaft limit hole, and length is more than vibrating shaft axis body and eccentric goods of furniture for display rather than for use The depth of limit hole, the upper end of the axis body are equipped with travelling gear, and the axis body bottom is fixedly connected with eccentric goods of furniture for display rather than for use, described inclined The center of gravity of heart goods of furniture for display rather than for use is away from axis body；Driving element, is that including power supply, motor and damping spring, the power supply are motor and line between centerbody and shell cover The coil power supply in mounting groove is enclosed, the motor drives vibrating shaft by travelling gear, and the both ends of the damping spring are supported respectively Body contact lid and centerbody；Centerbody lid, in cone shape, is threadedly coupled by central lid connection screw thread with centerbody, its bottom, which is equipped with, to be used to install The projecting platform of drill bit or planting body.
- 2. the Dental implantion device according to claim 1 by electromagnetic suspension damping, it is characterised in that the shell cover it is upper End face is additionally provided with turn-knob handle.
- 3. the Dental implantion device according to claim 1 by electromagnetic suspension damping, it is characterised in that the damping spring For conical compression spring.
- 4. the Dental implantion device according to claim 1 by electromagnetic suspension damping, it is characterised in that the shell cover is equipped with Two coolants convey through hole, and the main body corresponds to coolant conveying through hole and is additionally provided with axial coolant delivery pipeline, institute Vibrating shaft movable chamber is stated to connect with coolant delivery pipeline.
- 5. the Dental implantion device according to claim 4 by electromagnetic suspension damping, it is characterised in that the projecting platform It is made of easy Heat Conduction Material, temperature sensor probe is equipped with the projecting platform.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711432336.5A CN108013937B (en) | 2017-12-26 | 2017-12-26 | Tooth planting device through electromagnetic suspension shock attenuation |
| PCT/CN2018/073420 WO2019127749A1 (en) | 2017-12-26 | 2018-01-19 | Dental implantation apparatus capable of implementing vibration reduction by electromagnetic suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711432336.5A CN108013937B (en) | 2017-12-26 | 2017-12-26 | Tooth planting device through electromagnetic suspension shock attenuation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108013937A true CN108013937A (en) | 2018-05-11 |
| CN108013937B CN108013937B (en) | 2023-08-15 |
Family
ID=62071900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711432336.5A Active CN108013937B (en) | 2017-12-26 | 2017-12-26 | Tooth planting device through electromagnetic suspension shock attenuation |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108013937B (en) |
| WO (1) | WO2019127749A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109049695A (en) * | 2018-08-28 | 2018-12-21 | 芜湖文青机械设备设计有限公司 | A kind of industrial design printer |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1310568A (en) * | 1960-10-01 | 1962-11-30 | Scragg & Sons | Enhancements to high speed shaft or spindle devices |
| JPH06351213A (en) * | 1993-06-08 | 1994-12-22 | Ibiden Co Ltd | Brushless motor and manufacture of radial bearing for brushless motor |
| JP2002000625A (en) * | 2000-06-23 | 2002-01-08 | Takumi Kochi | Titanium magnet crown system implant with buffer structure |
| US20130200045A1 (en) * | 2010-07-07 | 2013-08-08 | Siemens Ltd. | Electrical isolator |
| CN203634321U (en) * | 2013-12-09 | 2014-06-11 | 华南理工大学 | Magnetic false tooth |
| CN105813661A (en) * | 2013-12-10 | 2016-07-27 | 诺瓦普拉斯玛有限公司 | Container, apparatus and method for handling an implant |
| CN205715413U (en) * | 2016-01-26 | 2016-11-23 | 施瑞源 | Force-limiting damping device |
| US20170020641A1 (en) * | 2014-04-16 | 2017-01-26 | Koninklijke Philips N.V. | Suspended motor mounting system in a power toothbrush |
| CN107242914A (en) * | 2017-07-25 | 2017-10-13 | 湖南丹尼尔智能科技有限公司 | A kind of disinfection storage device for type medical instrument for dental use |
| CN209220541U (en) * | 2017-12-26 | 2019-08-09 | 广州市健齿生物科技有限公司 | A kind of Dental implantion device by electromagnetic suspension damping |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0163610B1 (en) * | 1984-04-30 | 1988-07-13 | Restuccia, Francesco | Apparatus for cleaning teeth |
| JP2006042997A (en) * | 2004-08-02 | 2006-02-16 | Aichi Micro Intelligent Corp | Dental micro magnetic field generator and fixture using the same |
| CN2803300Y (en) * | 2005-02-07 | 2006-08-09 | 杨健成 | Dental handset magnetic suspension driving gear |
| US8047844B2 (en) * | 2009-07-16 | 2011-11-01 | Rodo Medical, Inc. | Dental rentention systems |
| US20140178832A1 (en) * | 2012-12-21 | 2014-06-26 | Anatomage Inc. | System and method for providing compact navigation-based surgical guide in dental implant surgery |
| KR101734184B1 (en) * | 2016-01-07 | 2017-05-11 | 주식회사 테코자임 | Dental implant and abutment |
| CN106580492B (en) * | 2016-11-25 | 2019-09-13 | 天津大学 | A kind of dentistry implant with class periodontal Design of Membrane Structure |
-
2017
- 2017-12-26 CN CN201711432336.5A patent/CN108013937B/en active Active
-
2018
- 2018-01-19 WO PCT/CN2018/073420 patent/WO2019127749A1/en active Application Filing
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1310568A (en) * | 1960-10-01 | 1962-11-30 | Scragg & Sons | Enhancements to high speed shaft or spindle devices |
| JPH06351213A (en) * | 1993-06-08 | 1994-12-22 | Ibiden Co Ltd | Brushless motor and manufacture of radial bearing for brushless motor |
| JP2002000625A (en) * | 2000-06-23 | 2002-01-08 | Takumi Kochi | Titanium magnet crown system implant with buffer structure |
| US20130200045A1 (en) * | 2010-07-07 | 2013-08-08 | Siemens Ltd. | Electrical isolator |
| CN203634321U (en) * | 2013-12-09 | 2014-06-11 | 华南理工大学 | Magnetic false tooth |
| CN105813661A (en) * | 2013-12-10 | 2016-07-27 | 诺瓦普拉斯玛有限公司 | Container, apparatus and method for handling an implant |
| US20170020641A1 (en) * | 2014-04-16 | 2017-01-26 | Koninklijke Philips N.V. | Suspended motor mounting system in a power toothbrush |
| CN205715413U (en) * | 2016-01-26 | 2016-11-23 | 施瑞源 | Force-limiting damping device |
| CN107242914A (en) * | 2017-07-25 | 2017-10-13 | 湖南丹尼尔智能科技有限公司 | A kind of disinfection storage device for type medical instrument for dental use |
| CN209220541U (en) * | 2017-12-26 | 2019-08-09 | 广州市健齿生物科技有限公司 | A kind of Dental implantion device by electromagnetic suspension damping |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109049695A (en) * | 2018-08-28 | 2018-12-21 | 芜湖文青机械设备设计有限公司 | A kind of industrial design printer |
| CN109049695B (en) * | 2018-08-28 | 2020-10-02 | 芜湖文青机械设备设计有限公司 | Printer for industrial design |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019127749A1 (en) | 2019-07-04 |
| CN108013937B (en) | 2023-08-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108013937A (en) | A kind of Dental implantion device by electromagnetic suspension damping | |
| CN209220541U (en) | A kind of Dental implantion device by electromagnetic suspension damping | |
| KR20060130494A (en) | Abutment for dental implant | |
| CN106073908B (en) | Disposable dental handpiece | |
| CN205578606U (en) | Vibration/noise reduction soybean milk machine | |
| CN207563040U (en) | Electronic chemistry mortar | |
| CN210784860U (en) | Artificial hip joint femoral head oscillation extractor | |
| CN210612257U (en) | Oral cavity drill bit | |
| RU2014138043A (en) | TIP FOR CRUSHING, DEVICE FOR INTERNAL EYE SURGERY OPERATED WITH SUCH A TIP, METHOD FOR PREVENTING CAVITATION EVENTS AND METHOD FOR PERFORMING SURGERY | |
| CN108042221A (en) | A kind of personalized bone drill by high-frequency vibration reaming | |
| CN206821168U (en) | A kind of excitation type soil subsoiling device | |
| CN210582683U (en) | Dental drilling device | |
| CN209474830U (en) | One kind can limit Maxillary Sinus device | |
| CN105708570B (en) | Traction expands into bone device in a kind of bone applied to tooth-implanting | |
| KR20150041595A (en) | Dental implant for dental operation | |
| CN210124863U (en) | Magnetic solid position of connecting rod false tooth | |
| CN208710144U (en) | A kind of bur box | |
| CN102257900B (en) | Vibrator and seeding equipment | |
| CN210472338U (en) | Artificial hip joint ceramic lining oscillation extractor | |
| CN204500849U (en) | A kind of orthopaedics drilling equipment | |
| CN208270806U (en) | A kind of semiconductor laser coupler | |
| CN102920517A (en) | Artificial tooth implant fixing structure | |
| CN206850575U (en) | A kind of low noise shrub and hedge trimmer electric machine | |
| CN207588622U (en) | A kind of permanent magnet DC motor for Height-adjustable | |
| CN206138168U (en) | Medical driving system host computer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
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) Applicant 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) Applicant before: GUANGZHOU JIANCHI BIOTECHNOLOGY Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |