CN110353831A - Shadowless lamp dental drill - Google Patents
Shadowless lamp dental drill Download PDFInfo
- Publication number
- CN110353831A CN110353831A CN201910596519.3A CN201910596519A CN110353831A CN 110353831 A CN110353831 A CN 110353831A CN 201910596519 A CN201910596519 A CN 201910596519A CN 110353831 A CN110353831 A CN 110353831A
- Authority
- CN
- China
- Prior art keywords
- handle
- head
- lamp
- dental drill
- shadowless lamp
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000011324 bead Substances 0.000 claims abstract description 13
- 239000007921 spray Substances 0.000 claims abstract description 10
- 238000002347 injection Methods 0.000 claims abstract description 5
- 239000007924 injection Substances 0.000 claims abstract description 5
- 238000000889 atomisation Methods 0.000 claims description 26
- 230000005611 electricity Effects 0.000 claims description 2
- 238000005286 illumination Methods 0.000 abstract description 9
- 238000002560 therapeutic procedure Methods 0.000 abstract description 5
- 238000010248 power generation Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
- A61C1/0061—Air and water supply systems; Valves specially adapted therefor
- A61C1/0076—Sterilising operating fluids or fluid supply elements such as supply lines, filters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
- A61C1/0061—Air and water supply systems; Valves specially adapted therefor
- A61C1/0084—Supply units, e.g. reservoir arrangements, specially adapted pumps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
- A61C1/08—Machine parts specially adapted for dentistry
- A61C1/088—Illuminating devices or attachments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C3/00—Dental tools or instruments
- A61C3/02—Tooth drilling or cutting instruments; Instruments acting like a sandblast machine
Abstract
The invention proposes a kind of shadowless lamp dental drills, including hand-held handle, handle front end is connected with head, handle rear end is connected with convex connector and seal gasket, the head lower end is fixed with lamp holder, the lamp holder includes inner collar circumference array, the spray holes for installing the lamp bead slot and external toroidal ring circumference array of lamp bead, for water and air injection.This product is seen more clearly using annular shadowless lamp illumination, doctor, and operation is more accurate, and therapeutic process is safer.It is illuminated using included wind power generation structure, and by shadowless lamp, adapts to various dental drill therapy apparatus, doctor uses more convenient.
Description
Technical field
The present invention relates to medical instruments fields, particularly relate to a kind of shadowless lamp dental drill.
Background technique
The dental drill therapy apparatus with lighting source that dentist uses is that driving dental drill is supplied by air compressor
In machine core impeller, thus with motor-car needle carry out bore milling mill throw etc. treatments operation.Existing band lighting source dental drill one
As be all to provide illumination using single lamp bead light source, since single lamp bead light source provides illumination, will appear shade behind vehicle needle, in addition
The blocking of atomized steam, doctor will not see Chu to patient's lesions position, and doctor operates not enough precisely, or even misses
Operation.Existing band lighting source dental drill, structure is less reasonable, and doctor is inconvenient for use, it is also possible to the health of patient is damaged,
These all have much room for improvement.
Summary of the invention
The present invention proposes a kind of shadowless lamp dental drill, solves the problems of the prior art.
The technical scheme of the present invention is realized as follows:
Shadowless lamp dental drill, including hand-held handle, handle front end is connected with head, and handle rear end is connected with convex company
Connector and seal gasket, the head lower end are fixed with lamp holder, and the lamp holder includes inner collar circumference array, for installing lamp
The lamp bead slot of pearl and external toroidal ring circumference array, the spray holes for water and air injection.
As a preferred solution of the present invention, the through-hole for passing through drill bit, the lamp holder lateral wall are equipped among the lamp holder
It is equipped with a circle aqueous vapor volute chamber, the aqueous vapor volute chamber is connected to the spray holes.
As a preferred solution of the present invention, the handle includes hollow handle housing, is equipped in the handle housing
Air inlet pipeline and gas exhaust piping, the recent pipeline and gas exhaust piping all generate electricity with the minitype wind power of tail end in the handle housing
Machine connection.
As a preferred solution of the present invention, the machine core connecting with drill bit, air inlet pipeline and exhaust pipe are equipped in the head
Road is connect by air inlet on head side wall and gas vent with machine core.
As a preferred solution of the present invention, the machine core include the first bearing on top, the rotatable wind wheel in middle part and under
The second bearing in portion, corresponding position is also equipped with washer in machine core.
As a preferred solution of the present invention, hollow shaft is equipped in the middle part of the machine core, the hollow shaft and wind wheel link, a vehicle
Needle is detachably mounted to hollow shaft lower end.
As a preferred solution of the present invention, head top is equipped with the rear cover that can be pressed, and the rear cover is matched with the hollow shaft
Close clamping.
As a preferred solution of the present invention, power supply line is equipped in handle, the power supply line is connect with head.
As a preferred solution of the present invention, atomization aqueous vapor connecting tube, packet in the atomization aqueous vapor connecting tube are equipped in handle
Independent atomization water pipe and atomization tracheae are included, the atomization water pipe and atomization tracheae pass through atomization water hole and mist on head side wall
Change stomata to connect with head.
As a preferred solution of the present invention, it is atomized water hole and atomization stomata is connected to aqueous vapor volute chamber.
The utility model has the advantages that
Shadowless lamp dental drill, including hand-held handle, handle front end is connected with head, and handle rear end is connected with convex company
Connector and seal gasket, the head lower end are fixed with lamp holder, and the lamp holder includes inner collar circumference array, for installing lamp
The lamp bead slot of pearl and external toroidal ring circumference array, the spray holes for water and air injection.This product is using annular shadowless lamp illumination, doctor
Life is seen more clearly, and operation is more accurate, and therapeutic process is safer.It is shone using included wind power generation structure, and by shadowless lamp
It is bright, various dental drill therapy apparatus is adapted to, doctor uses more convenient.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is the schematic diagram of the section structure of the present invention；
Fig. 2 is head trailing flank structural schematic diagram；
Fig. 3 is head diagrammatic cross-section；
Fig. 4 is head present invention looks up structural representation；
Fig. 5 is holder structure schematic diagram.
In figure, handle housing 1, head 2, rear cover 21, first bearing 22, wind wheel 23, second bearing 24, hollow shaft 25, vehicle
Needle 26, atomization aqueous vapor connecting tube 3, atomization water hole 31, atomization stomata 32, power supply line 4, micro wind turbine generator 5, air inlet 51,
Gas vent 52, convex connector 6, seal gasket 7, lamp holder 8, lamp bead slot 81, spray holes 82, aqueous vapor volute chamber 83.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that the described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
Shadowless lamp dental drill as shown in Figs. 1-5, including hand-held handle, handle front end is connected with head 2, after handle
End is connected with convex connector 6 and seal gasket 7, which is characterized in that 2 lower end of head is fixed with lamp holder 8, the lamp holder 8
Including inner collar circumference array, for installing the lamp bead slot 81 and external toroidal ring circumference array of lamp bead, for water and air injection
Spray holes 82.
The through-hole for passing through drill bit is equipped among lamp holder 8,8 lateral wall of lamp holder is equipped with a circle aqueous vapor volute chamber 83,
The aqueous vapor volute chamber 83 is connected to the spray holes 82.
Handle includes hollow handle housing 1, and air inlet pipeline and gas exhaust piping are equipped in the handle housing 1, described
Recent pipeline and gas exhaust piping are all connect with the micro wind turbine generator 5 of tail end in the handle housing 1.
It is equipped with the machine core connecting with drill bit, air inlet pipeline and gas exhaust piping in head 2 and passes through the air inlet on 2 side wall of head
51 and gas vent 52 connect with machine core.
Machine core includes the second bearing 24 of the first bearing 22 on top, middle part rotatable wind wheel 23 and lower part, in machine core
Corresponding position is also equipped with washer.
Hollow shaft is equipped in the middle part of machine core, the hollow shaft and wind wheel 23 link, and a vehicle needle 26 is detachably mounted to hollow
Axis lower end.
Head top is equipped with the rear cover 21 that can be pressed, and the rear cover and hollow shaft cooperation are clamped.
8. shadowless lamp dental drill according to claim 1, which is characterized in that power supply line 4 is equipped in handle, it is described
Power supply line 4 is connect with head 2.
It is equipped with atomization aqueous vapor connecting tube 3 in handle, includes independent atomization water pipe and mist in the atomization aqueous vapor connecting tube 3
Change tracheae, it is described to be atomized water pipe and be atomized tracheae by the atomization water hole 31 on head side wall and be atomized stomata 32 and head company
It connects.
Atomization water hole 31 and atomization stomata 32 are connected to aqueous vapor volute chamber 83.
Embodiment 1
The patent of invention of the patent No. 201480047688.7 provides a kind of structure of drill bit, public suitable for the application
It has opened and a kind of dental drill system, comprising: drill bit has bore portion and handle portion, and bore portion, which has, to be configured in jawbone
The first end of drilling, handle portion have the second end for being configured to connect with bit device；And guide sleeve, for boring
Drill bit is guided during hole, wherein guide sleeve have for during drilling operation towards bit device the first side and
For, towards second side of jawbone, and wherein, guide through hole to extend to second side from the first side during drilling operation.It surrounds
The periphery of drill bit is at least partly extended with edge, and system includes the drill bit stop sleeve that can be brought on drill bit,
Middle drill bit stop sleeve is provided with the groove around the inside of drill bit stop sleeve circumferentially, wherein the phase at edge and groove
It is adapted to allow for drill bit stop sleeve snap lock on drill bit size, and wherein guide sleeve includes limiting drill bit stop sleeve
The flange of the end position of cylinder.
Embodiment 2
Drill bit structure in the patent No. 201610989711.5 is also applied for the application, a kind of dental turbine unit machine core, including
Turbine wheel shaft, the turbine wheel shaft set turbine axis hole along axis, and turbine wheel shaft one end is vehicle needle plug-and-pull port, and the turbine wheel shaft other end is tail end.
The dental turbine unit machine core, the turbine shaft tail end are arranged dynamic balancing rubber sleeve, and the balance rubber sleeve, is exactly in rubber sleeve
Wall is covered in turbine shaft tail end, and can be shaken on the outside of rubber sleeve, while rotating, the rolling dynamic deformation adjust automatically of rubber sleeve
Rotate dynamic balancing.Turbine wheel shaft at this time is suitble to the turbine wheel shaft of any one dental drill.The dental turbine unit machine core, it is described
Clamping jaw is set in conical turbine axis hole, clamping jaw one end connects clamping jaw bar, and clamping jaw bar stretches out turbine wheel shaft connecting spring baffle, spring stop
Spring is set around clamping jaw bar between turbine shaft end, the spring overcoat sets dynamic balancing rubber sleeve, the balance rubber sleeve, for rotation
When, rubber sleeve inner wall sleeve can shake outside spring, and on the outside of rubber sleeve, while rotating, the rolling dynamic deformation of rubber sleeve
Adjust automatically rotates dynamic balancing.Such as scheme to balance rubber sleeve to be arc-shaped, such as figure balance rubber sleeve is tubular.The dental turbine unit
The shape of machine core, the balance rubber sleeve is hat shape, inside sets the cavity with spring stop and spring cooperation.Lower diameter is small,
Centrifugal force with regard to small, can prevent balance rubber sleeve abjection, on not diameter it is big, centrifugal force is big, can preferably adjust automatically rotate
Balance.
Embodiment 3
Pressing vehicle needle is also applied for the technical solution in the application in the patent No. 201210354925.7.
Embodiment 4
A kind of novel shadowless lamp illumination dental drill, including handle part, head part, shadowless lamp lighting part carry
Electrification structure and novel shadowless lamp light structures.
Handle part, including male connector, seal gasket, handle housing, aqueous vapor connecting pipeline.Wherein: convex connection
Head has inlet pipe connection, exhaust connection, atomization gas connecting tube, atomized water connecting tube；Sealant is lined with 4 and is correspondingly connected with head company
The hole connect, seals to junction；It is characterized in that being reserved with the space of assembly micro wind turbine generator.
Head part, including handpiece body, press rear cover and machine core.Wherein handpiece body has the inner hole for placing machine core, has and hand
Machine handle that handle is connected and it is stamped the screw thread matched after pressing, plays the role of fixed machine core；Machine core has hollow shaft, bearing, machine
Core impeller and sealing ring.It is characterized in that the trough of belt inner hole that handpiece body lower part is equipped with and lamp holder matches.
Shadowless lamp lighting part, including micro wind turbine generator, electric power connection line, ring illumination lamp, lamp holder and fixed light
The screw of seat.Wherein micro wind turbine generator has the connecting tube to connect with inlet pipe connection, and the company of connection head fumarole
Adapter tube, electric power connection line is for connecting generator and ring illumination lamp；Ring illumination lamp is flexible or rigid garden round wiring board,
The LED lamp bead of parallel connection welding five or more by 360 degree of annular average arrangements, and is packaged into ring-type with transparency LED packaging plastic
State；Lamp holder has the slot position for placing ring illumination lamp, and for assembling annular headlamp, lamp holder has aqueous vapor volute chamber and three to five sprays
Cooling effect is played in mist hole.Lamp holder there are also and fixed lamp-socket the screw thread that matches of screw.By five or more LED lamp bead shapes
Structure of the lighting lamp is circularized, achievees the purpose that shadowless lighting.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. shadowless lamp dental drill, including hand-held handle, handle front end is connected with head (2), and handle rear end is connected with convex
Connector (6) and seal gasket (7), which is characterized in that head (2) lower end is fixed with lamp holder (8), lamp holder (8) packet
Inner collar circumference array is included, for installing the lamp bead slot (81) and external toroidal ring circumference array of lamp bead, for water and air injection
Spray holes (82).
2. shadowless lamp dental drill according to claim 1, which is characterized in that being equipped among the lamp holder (8) makes drill bit
The through-hole passed through, lamp holder (8) lateral wall be equipped with one circle aqueous vapor volute chamber (83), the aqueous vapor volute chamber (83) with it is described
Spray holes (82) connection.
3. shadowless lamp dental drill according to claim 1, which is characterized in that the handle includes hollow handle case
Body (1), is equipped with air inlet pipeline and gas exhaust piping in the handle housing (1), the recent pipeline and gas exhaust piping all with it is described
The micro wind turbine generator (5) of handle housing (1) interior tail end connects.
4. shadowless lamp dental drill according to claim 1 or 3, which is characterized in that be equipped in the head (2) and drill bit
The machine core of connection, air inlet pipeline and gas exhaust piping pass through the air inlet (51) and gas vent (52) and machine core on head (2) side wall
Connection.
5. shadowless lamp dental drill according to claim 4, which is characterized in that the machine core includes the first bearing on top
(22), the second bearing (24) of the rotatable wind wheel in middle part (23) and lower part, corresponding position is also equipped with washer in machine core.
6. shadowless lamp dental drill according to claim 5, which is characterized in that be equipped with hollow shaft, institute in the middle part of the machine core
It states hollow shaft and wind wheel (23) links, a vehicle needle (26) is detachably mounted to hollow shaft lower end.
7. shadowless lamp dental drill according to claim 6, which is characterized in that head top is equipped with the rear cover that can be pressed
(21), the rear cover and hollow shaft cooperation are clamped.
8. shadowless lamp dental drill according to claim 1, which is characterized in that be equipped with power supply line (4) in handle, the electricity
Source line (4) is connect with head (2).
9. shadowless lamp dental drill according to claim 1 or 2, which is characterized in that be equipped with atomization aqueous vapor connection in handle
It manages (3), includes independent atomization water pipe in the atomization aqueous vapor connecting tube (3) and be atomized tracheae, the atomization water pipe and atomization
Tracheae passes through the atomization water hole (31) on head side wall and is atomized stomata (32) to be connect with head.
10. shadowless lamp dental drill according to claim 9, which is characterized in that atomization water hole (31) and atomization stomata
(32) it is connected to aqueous vapor volute chamber (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910596519.3A CN110353831A (en) | 2019-07-03 | 2019-07-03 | Shadowless lamp dental drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910596519.3A CN110353831A (en) | 2019-07-03 | 2019-07-03 | Shadowless lamp dental drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110353831A true CN110353831A (en) | 2019-10-22 |
Family
ID=68217978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910596519.3A Pending CN110353831A (en) | 2019-07-03 | 2019-07-03 | Shadowless lamp dental drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110353831A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101053533A (en) * | 2007-05-28 | 2007-10-17 | 北京诺士宝牙科手机有限公司 | Disposable high-speed turbo dental-drill hand-device |
| CN101310691A (en) * | 2007-05-25 | 2008-11-26 | 李晓平 | Disposable high-speed turbo dental-drill hand set |
| CN101623213A (en) * | 2008-07-11 | 2010-01-13 | 李晓平 | Disposable high-speed turbine tooth-drilling hand-held machine |
| CN201642371U (en) * | 2010-01-29 | 2010-11-24 | 尹蓓莉 | Novel LED light source dental drill handpiece with generator |
| CN103687567A (en) * | 2011-07-19 | 2014-03-26 | W和H牙科产品比莫斯有限公司 | Lighting device for a medical, in particular dental, instrument |
| CN205234667U (en) * | 2015-12-11 | 2016-05-18 | 赵维斌 | Novel spontaneous illumination electric dental engine cell -phone of components of a whole that can function independently quick change formula |
| CN206499534U (en) * | 2016-08-10 | 2017-09-19 | 李炼成 | A kind of shadowless lamp dental handpiece |
| CN108992186A (en) * | 2018-07-24 | 2018-12-14 | 吴宗周 | A kind of high speed dental turbo mobile phone with the illumination of annular LED lamp |
| CN210990816U (en) * | 2019-07-03 | 2020-07-14 | 佛山市吉亮五金设备有限公司 | Shadowless lamp dental drill mobile phone |
-
2019
- 2019-07-03 CN CN201910596519.3A patent/CN110353831A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101310691A (en) * | 2007-05-25 | 2008-11-26 | 李晓平 | Disposable high-speed turbo dental-drill hand set |
| CN101053533A (en) * | 2007-05-28 | 2007-10-17 | 北京诺士宝牙科手机有限公司 | Disposable high-speed turbo dental-drill hand-device |
| CN101623213A (en) * | 2008-07-11 | 2010-01-13 | 李晓平 | Disposable high-speed turbine tooth-drilling hand-held machine |
| CN201642371U (en) * | 2010-01-29 | 2010-11-24 | 尹蓓莉 | Novel LED light source dental drill handpiece with generator |
| CN103687567A (en) * | 2011-07-19 | 2014-03-26 | W和H牙科产品比莫斯有限公司 | Lighting device for a medical, in particular dental, instrument |
| CN205234667U (en) * | 2015-12-11 | 2016-05-18 | 赵维斌 | Novel spontaneous illumination electric dental engine cell -phone of components of a whole that can function independently quick change formula |
| CN206499534U (en) * | 2016-08-10 | 2017-09-19 | 李炼成 | A kind of shadowless lamp dental handpiece |
| CN108992186A (en) * | 2018-07-24 | 2018-12-14 | 吴宗周 | A kind of high speed dental turbo mobile phone with the illumination of annular LED lamp |
| CN210990816U (en) * | 2019-07-03 | 2020-07-14 | 佛山市吉亮五金设备有限公司 | Shadowless lamp dental drill mobile phone |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH039689Y2 (en) | ||
| US4578033A (en) | Tartar-removing dental handpiece | |
| CA2258658A1 (en) | Suction and irrigation handpiece and tip with retractable splash shield | |
| CN201593450U (en) | Airflow generator in pipeline and dental handpiece adopting same | |
| RU2018139269A (en) | LIGHT HEAD FOR USE IN PIPE LINING | |
| CN110353831A (en) | Shadowless lamp dental drill | |
| CN210990816U (en) | Shadowless lamp dental drill mobile phone | |
| CN100571885C (en) | Luminous water outlet device of toilet and bathroom | |
| CN209564229U (en) | A kind of high speed dental turbo mobile phone with the illumination of annular LED lamp | |
| CN205592535U (en) | Fan blade connector of atomizer | |
| CN209301350U (en) | A kind of dental handpiece easily assembled | |
| CN206007205U (en) | A kind of endoscope plug-in package using equidistant spring and support component | |
| CN110811509B (en) | Mouth mirror convenient to use | |
| CN209790041U (en) | high-speed dental handpiece | |
| CN201874754U (en) | Axial flow wind generator in pipeline and device | |
| CN202619875U (en) | Dental sight manual instrument | |
| CN212592485U (en) | Self-luminous dental handpiece | |
| CN208319338U (en) | A kind of anti-wind-puff dental handpiece | |
| CN206151602U (en) | Disposable high speed turbine dental handpiece | |
| CN207540043U (en) | A kind of air enters the wind Netization machine | |
| CN205866863U (en) | Novel special fast joint of fine dental drill handpiece of spontaneous lightning | |
| CN202252901U (en) | Portable lighting device | |
| CN108992186A (en) | A kind of high speed dental turbo mobile phone with the illumination of annular LED lamp | |
| CN213430677U (en) | Root canal therapy instrument capable of being quickly disassembled and assembled | |
| CN220069880U (en) | Dental handpiece with shadowless lamp |
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 |