CN107411828A - One kind automatically controls dental elevator - Google Patents
One kind automatically controls dental elevator Download PDFInfo
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- CN107411828A CN107411828A CN201710386301.6A CN201710386301A CN107411828A CN 107411828 A CN107411828 A CN 107411828A CN 201710386301 A CN201710386301 A CN 201710386301A CN 107411828 A CN107411828 A CN 107411828A
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- headgear
- head
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- 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
- A61C3/14—Dentists' forceps or the like for extracting teeth
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C2204/00—Features not otherwise provided for
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- Oral & Maxillofacial Surgery (AREA)
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- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses one kind to automatically control dental elevator, belongs to technical field of medical equipment.Including enduring head, headgear, action bars；Very one end of head, which is set, endures sword, and groove is very set on head；Hollow via-hole is set on headgear, at least one neck connected with hollow via-hole is also set up on headgear；Hollow via-hole is set on action bars；Very through the hollow via-hole socket joint on headgear when the hollow via-hole on the action bars, the neck on groove and headgear very on head is connected and fixed by clamping apparatus for the one end of head away from very sword；The slip cap for fixing clamping apparatus is also set up on headgear, the first boss to be played the role of positioning to slip cap is provided with the outer wall of headgear, slip cap is slidably socketed on the outer wall of headgear；One end that headgear endures sword away from very head is fixedly connected with action bars；The hollow cavity connected with hollow via-hole is additionally provided with action bars, control is provided with hollow cavity and endures the controlling organization that head is automatically brought into operation.With the advantages of easy and safe to operate, Patient Experience effect is good.
Description
Technical field
The present invention relates to technical field of medical equipment, and in particular to a kind of novel pneumatic dental elevator.
Background technology
Dental elevator is one of the most frequently used instrument of having tooth pulled out, for sending dental elevator before extraction.Conventional oral section, it is special during extraction
It is not when extracting lower jaw complexity wisdom tooth, to be inserted with dental elevator in the parodontium between tooth and alveolar bone, cuts off parodontium, sled pine
Tooth.However, dental elevator of the prior art is all to wedge periodontal spaces by hammering, and when dental elevator glut is entered periodontal spaces
If firmly small, dental elevator cannot be introduced into periodontal spaces, cause additional damage if may firmly slip greatly and be pierced into neighbouring soft tissue
Evil.
In order to solve the technical problem brought during dental elevator hammering, Chinese patent N203970585U discloses one kind and passes through shake
The extraction dental elevator of dynamic mechanism controls dental elevator swing in high frequency, it includes handle, tappet, and the tappet is provided with a hollow via-hole, institute
State tappet end symmetric and be provided with the very sword of two panels first, telescopic round bar, the round bar end are provided with the hollow via-hole
Portion is provided with the second very sword, handle and is provided with the adjusting switch that the round bar telescopic location is locked for adjusting, the hand
The percussion mechanism being connected with the round bar is additionally provided with handle.
Above-mentioned technical proposal when in use, first using first very sword periodontium is cut, when first very sword by
When periodontium limitation can not further be cut, the described second very sword can be stretched out fixation, the periodontal to going deep into position
Tissue is further cut, and having chance with can make the round bar carry out laterally or longitudinally swing in high frequency by percussion mechanism, so that
Second very sword is more effectively cut to periodontium.Although above-mentioned technical proposal can be shaken by machinery to a certain extent
It is very loose that flowing mode replaces hammering crushing to cut gingiva tissue, still, due to above-mentioned technical proposal on a dental elevator it is same
When two kinds of very swords are set, when using the second very sword, because dental elevator quickly moves, exposed sharp first endures sword and is easy to pair
Patient or dentist bring injury, cause unnecessary accidental injury.In addition, above-mentioned technical proposal sets two kinds of very swords simultaneously,
Sword is endured, it is necessary to patient waits certain replacing construction over the course for the treatment of if changed during use, can so be brought to patient
, the problem of inconvenient for use be present in uncomfortable treatment experience.How can solve dental elevator in the prior art in-convenience in use, and easily
Accidental injury is caused, Patient Experience effect difference technical problem, is those skilled in the art's urgent problem.
The content of the invention
In order to overcome in the prior art dental elevator it is inconvenient for use, it is unhygienic, easily cause accidental injury to patient, Patient Experience effect
The technical problem of fruit difference, and then a kind of new, easy to use health is provided and does not easily cause accidental injury and Patient Experience effect
Good automatically controls dental elevator.
It is of the present invention to automatically control dental elevator, including endure head, headgear and action bars；
One end of the very head is provided with very sword, described to be very additionally provided with groove on head；
The hollow via-hole that socket joint endures head is provided with the headgear, is additionally provided with the headgear at least one and hollow logical
Hole connect and with the neck of fit depressions；
The hollow via-hole that socket joint endures head is provided with the action bars；
The described one end of very head away from very sword is through the hollow via-hole socket joint on headgear in hollow logical on the action bars
Kong Shi, the neck on groove and headgear very on head are connected and fixed by clamping apparatus；
The slip cap for covering the neck is additionally provided with the headgear, is provided with the outer wall of the headgear to cunning
Dynamic to cover the first boss to play the role of positioning, the slip cap is slidably socketed on the outer wall of the headgear；The headgear is away from very
One end that head endures sword is fixedly connected with action bars；
The hollow cavity connected with hollow via-hole is additionally provided with the action bars, control is provided with the hollow cavity
The controlling organization that very head is automatically brought into operation.
Further, the slip fixed form of the slip cap is any fixed form that can be achieved to slide.
Further, the action bars is setting second boss close to one end of headgear along outer wall surrounding, described first
Adjustable spring is set between boss and second boss, and the slip cap is stretched by the adjustable spring relative to the clamping apparatus
Contracting is slided.
The slip cap is engaged with slide rail in slip cap inwall by setting slide rail on headgear and sets chute to be slided
It is dynamic to fix；Or the slip cap is engaged with chute in slip cap inwall by setting chute on headgear and sets slide rail to carry out
Slide and fix.
It is described that to control the very controlling organization that is automatically brought into operation of head be electro-motor controlling organization, controlled by electro-motor described in
Very head moves.
Described to control the very controlling organization that is automatically brought into operation of head be pneumatic control mechanism, the pneumatic control mechanism concrete structure
It is as follows：Fixed in one end spiral of the action bars away from headgear and endure cap, in the cavity during connection action bars is very set on cap
The connection tracheae of body, cylinder sleeve and steel core, the cylinder sleeve is set to be fixedly installed on hollow in the hollow cavity in the action bars
In cavity, the cylinder core socket joint is in the cylinder sleeve and can making steel core left along cylinder sleeve interior bone by controlling gas pressure
Right reciprocating motion, and then control the very head motion.
It is connected on the steel core close to one end of very cap by back-moving spring with the very cap.
Directly connect in the side wall of the cylinder sleeve at least provided with an air drain, the connection tracheae very on cap with the air drain
Logical, the inwall of the cylinder sleeve also sets up at least one connection air drain and the stomata inside cylinder sleeve；
The cylinder core includes column slide bar and is arranged at front end and the less guide rod of diameter, in column slide bar close to very cap
One end be provided with the air cavity of one end open, the side of the guide rod is provided with the air admission hole inside connection cylinder sleeve with air cavity.
Neck on the headgear and the hollow via-hole vertical connection on the headgear；The groove very on head and very head
Axially in parallel recess width is more than the width of neck axially in parallel with headgear on headgear.
One end that the headgear endures sword away from very head is fixedly connected with action bars spiral；The tappet of the very head is arbitrary shape
Shape, the hollow via-hole on the headgear are the arbitrary shape being engaged with tappet shape；The neck is arbitrary shape, the card
Tipping is set to the arbitrary shape being engaged with neck.Beneficial effect
The present invention has the advantages that relative to prior art：
(1) it is of the present invention to automatically control dental elevator, head, headgear and action bars are endured by setting, and it is recessed very being set on head
Groove, neck is set on headgear, so by very head socket joint after headgear and action bars, by clamping apparatus by the neck on headgear
Coordinate with the groove very on head and fix, such structure causes this to automatically control dental elevator, can according to different use environments and
Different patients, quickly and easily more finish changing suitably endure head before the procedure, so as to pull out impacted wisdom tooth and pull out difficulty
During tooth, very head is set easily to be inserted into parodontium under automatic control, and it is small to injury of alveolar bone, the extraction time significantly contracts
Short, patient suffering is few so that patient has good experience effect, in addition, the dental elevator of the present invention that automatically controls can be according to not
Different dental elevators are changed with patient, the safety problem during operating process with operation.Therefore, it is of the present invention to automatically control
Dental elevator has prominent beneficial effect.
(2) it is of the present invention to automatically control dental elevator, further by the action bars close to one end of headgear along outer wall
Surrounding sets second boss, adjustable spring is set between the first boss and second boss, the slip cap passes through described
Adjustable spring by setting adjustable spring, easily can be sliped off slip cap relative to the clamping apparatus telescopic slide, this
Sample is highly convenient for taking out clamping apparatus, endures head to change, has the advantages of operation is convenient.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention one；
Fig. 2 is schematic structural view of the invention two；
Fig. 3 is schematic structural view of the invention three；
Fig. 4 is schematic structural view of the invention four；
Fig. 5 is schematic structural view of the invention five；
Fig. 6 is schematic structural view of the invention six；
Fig. 7 is schematic structural view of the invention seven
1- endures head；11- endures sword；12- grooves；2- headgears；21- necks；22- clamping apparatus；23- first boss；3- is operated
Bar；31- second boss；Cylinder sleeve -32；Air drain -321；Stomata -322；Steel core -33；Column slide bar -331；Guide rod -332；Air cavity-
333；Air admission hole -334；Back-moving spring -34；Hollow cavity -35；Controlling organization -36；Very cap -4；Connect tracheae -41；Slip cap-
5；Adjustable spring -51.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Dental elevator is automatically controlled described in present embodiment, as depicted in figs. 1 and 2, including very first 1, headgear 2 and action bars 3；
Described very first 1 one end is provided with very sword 11, and groove 12 is additionally provided with described very first 1；
The hollow via-hole that socket joint endures first 1 is provided with the headgear 2, the hollow via-hole is preferably the axis with headgear
Be arranged in parallel, naturally it is also possible to the angled setting in headgear axis, in a specific embodiment any can play hold
The hollow via-hole for inserting very head can be used herein；
At least one neck for connecting with hollow via-hole and being engaged with the groove 12 is additionally provided with the headgear 2
21, one and the vertically disposed neck 21 of hollow via-hole are preferably provided with present embodiment；Further, can also be preferably provided with
Groove 12 on described very first 1 is more than neck axially in parallel with headgear on headgear 2 with a very axially in parallel recess width
Width, this set be more convenient for very head under certain effect power to periodontium wedge；
The hollow via-hole that socket joint endures first 1 is provided with the action bars 3；The described one end of very head away from very sword passes through headgear
Hollow via-hole socket joint on 2 is when hollow via-hole on the action bars 3, the groove 12 on very first 1 and the neck 21 on headgear 2
It can just be connected and fixed by clamping apparatus 22, the clamping apparatus can select one and neck in actual use
Any clamping apparatus that 21 size and shapes are engaged, can playing fixed very head effect, the present invention preferably neck is cylinder
Shape, clamping apparatus are rigid ball or rigid cylindrical clamping thing；
It is additionally provided with the slip cap 5 for covering the neck 21 on the headgear 2, the slip cap is by arbitrarily can be real
The mode now slided is slidably fixed on headgear, can preferably slided in present embodiment by setting slide rail on headgear
Set inwall is engaged setting chute with slide rail, so as to realize that the slip of slip cap is fixed；Can in order to further limit slip cap
Sliding position, first to be played the role of positioning to slip cap 5 is also further set on the outer wall of the headgear 2 in present embodiment
Boss 23, the slip cap 5 are slidably socketed when on the outer wall of the headgear 2, can be close by first boss 23 and headgear
With reference to；
One end that the remote very head of the headgear 2 endures sword is detachably fixed with action bars 3 to be connected, and is detachably fixed the side of connection
Formula can be by the way of it can arbitrarily realize and be detachably fixed connection, the connection preferably fixed in present embodiment using spiral
Mode；
The hollow cavity 35 connected with hollow via-hole is additionally provided with the action bars 3, is provided with the hollow cavity
The controlling organization 36 that head is automatically brought into operation is endured in control, and controlling organization 36 preferably uses automatically controlling for electro-motor in present embodiment
Mechanism, automatically controlled to enduring head.
Above-mentioned embodiment when in use, suitably endures head according to the concrete reasons such as patient age, the state of an illness, selection first,
And will very head through headgear socket joint in action bars, by slip cap slide into the neck on headgear it is exposed after, clamping apparatus is put
Enter in neck, easily very head can be so fixed in headgear, action bars and headgear spiral are fixed, open electronic horse
Reach, motor, which drives, endures head high frequency motion so that very head can easily wedge periodontium, cut off parodontium, greatly reduce
Damage to indent bone, shorten the extraction time.And automatically control dental elevator when in use due to of the present invention, and therefore, this hair
The bright dental elevator that automatically controls has prominent beneficial effect.
As the deformation of above-mentioned embodiment, it is as shown in figure 3, present embodiment is different from the embodiment described above, it is excellent
The second boss 31 that the action bars 3 sets ring-type close to one end of headgear along outer wall surrounding is selected in, in the first boss 23
Adjustable spring 51 is set between second boss 31, and the slip cap 5 is by the adjustable spring relative to the clamping apparatus
Telescopic slide.
The embodiment replaces with Telescopic spring type by the fixation of chute slide rail when in use, by the fixed form of slip cap and consolidated
It is fixed, the slip of so more convenient slip cap, the replacing of very head is further facilitated, there is the advantages of more prominent.
As the deformation of another embodiment, present embodiment is compared with the first embodiment, as shown in figure 4, area
It is not, described to control the very controlling organization that is automatically brought into operation of head be pneumatic control mechanism, the pneumatic control mechanism concrete structure
It is as follows：Fixed in one end spiral of the action bars 3 away from headgear and endure cap 4, very set connection action bars hollow on cap 4 described
The connection tracheae 41 of cavity, cylinder sleeve 32 and steel core 33, the cylinder sleeve 32 is set to fix in the hollow cavity in the action bars 3
It is arranged in hollow cavity, the socket joint of cylinder core 33 is in the cylinder sleeve 32 and can make steel core 33 by controlling gas pressure
Along cylinder sleeve interior bone bilateral reciprocation, and then control very first 1 motion.
Electrical motor driven is endured head motion and replaces with pneumatic control mode by the embodiment, when in use, by that will connect
Trachea is combined closely with the handset port on oral cavity comprehensive treatment chair, pneumatic control dental elevator can be given to provide source of the gas, used
Improvement writes gesture hand and holds electric dental elevator, makes on the corresponding alveolar bone of tooth body that very head contact needs are pulled out.Dental composite is stepped on to control
Chair floor push is treated, high pressure draught is entered by connecting tracheae, air-flow promotes steel core motion, and steel core is downwardly into action bars
In hollow via-hole, further promote endure head motion, when pressure reach one timing, adjust pressure, make action bars internal cavity pressure
External pressure is decreased to less than, steel core retraction, completes a reciprocation cycle., can be by setting sensor in actual use
Deng the device according to practical effect adjust automatically pressure, make steel core iterative motion, drive very head to continue alveolar bone
Stress is pushed, dental elevator can easily pull out impacted wisdom tooth and pull out difficult tooth very much, can easily wedge parodontium, and to alveolar bone
Damage small.
As the deformation of another embodiment, as shown in Figure 5 and Figure 6, the area of present embodiment and above-mentioned embodiment
Be not, back-moving spring 34 be set close to one end of very cap 4 preferably on the steel core 33, steel core 33 by back-moving spring 34 with
The very cap 4 connects.
The embodiment is that high pressure draught enters by connecting tracheae when in use, with the difference of a upper embodiment
Enter in action bars internal cavity, promote steel core to move downward, when spring retraction power is more than gas pressure, steel core is in adjustable spring
Elastic force control it is lower bounce back, complete a reciprocating motion.Steel core constantly follows under the double control of stream pressure and adjustable spring
Ring moves back and forth, and drives very head persistently to push stress to alveolar bone, dental elevator can easily pull out impacted wisdom tooth and pull out tired very much
Difficult tooth, parodontium can be easily wedged, and it is small to injury of alveolar bone.In addition, head is endured if necessary to change, as shown in fig. 6, by headgear
Exerted oneself compression spring to very cap direction, expose clamping apparatus, after taking out clamping apparatus, you can very head is extracted and changed.
As the deformation of another embodiment, as shown in fig. 7, the difference of present embodiment and above-mentioned embodiment exists
In, no longer set back-moving spring to connect steel core 33 and the very cap 4, but at least provided with one in the side wall of the cylinder sleeve 32
Air drain 321, such as two or four air drain 321 can be uniformly arranged along cylinder sleeve side wall, present embodiment is selected in cylinder sleeve side wall
One air drain 321 is set, and the connection tracheae very on cap directly connects with the air drain 321, and the inwall of the cylinder sleeve 32 is also
At least one connection air drain 321 and the stomata 322 inside cylinder sleeve 32 are set；The cylinder core 33 includes column slide bar 331 and set
Front end and the less guide rod 332 of diameter are placed in, one end of very cap is provided with air cavity 333, the guide rod in column slide bar 331
332 side is provided with the air admission hole 334 with air cavity 333 inside connection cylinder sleeve.
The embodiment when in use, again by will connection tracheae and the handset port on oral cavity comprehensive treatment chair it is close
With reference to, can give pneumatic control dental elevator provide source of the gas, write gesture hand with improvement and hold electric dental elevator, make very head contact needs pull out
On the corresponding alveolar bone of tooth body removed.Dental comprehensive therapeutic chair floor push is stepped on, high pressure draught is entered by connecting tracheae
In air drain 321, then by connecting in the entrance cylinder sleeve of stomata 322 inside air drain 321 and cylinder sleeve 32, as shown in fig. 6, when steel core is
During retracted state, air-flow can be entered in the air cavity 333 of steel core after the inside of cylinder sleeve 32 is entered by air admission hole 334, in air cavity 333
Gas pressure it is sufficiently large when, air-flow reversely promotes steel core to be moved to dental elevator direction, and steel core is downwardly into the hollow logical of action bars
In hole, further promote and endure head motion, when steel core 33 is stretching state, the air admission hole 334 on steel core 33 cannot be introduced into
Air-flow, after stomata 322 of the air-flow on by cylinder sleeve enters, largely enter between cylinder sleeve 32 and steel core 33, air-flow promotes steel core
33 retractions, when steel core bounces back to 32 inside of cylinder sleeve, complete a reciprocation cycle.During air-flow continuous firing, steel core moves in circles
Motion, very head is driven persistently to push stress to alveolar bone, dental elevator can easily pull out impacted wisdom tooth and pull out difficult tooth, energy very much
Easily wedging parodontium, and it is small to injury of alveolar bone.Therefore, the dental elevator of the present invention that automatically controls has prominent beneficial effect
Fruit.
The above-described embodiments are merely illustrative of preferred embodiments of the present invention, not to the structure of the present invention
Think and scope is defined.On the premise of design concept of the present invention is not departed from, technology of the ordinary people in the field to the present invention
The all variations and modifications that scheme is made, all should drop into protection scope of the present invention, the claimed technology contents of the present invention,
All record in detail in the claims.
Claims (10)
1. one kind automatically controls dental elevator, it is characterised in that including enduring head (1), headgear (2) and action bars (3)；
One end of the very head (1) is provided with very sword (11), described to be very additionally provided with groove (12) on head (1)；
The hollow via-hole that socket joint endures head (1) is provided with the headgear (2), be additionally provided with the headgear (2) it is at least one with
The neck (21) that hollow via-hole is connected and is engaged with groove (12)；
The hollow via-hole that socket joint endures head (1) is provided with the action bars (3)；
The described one end of very head away from very sword is through the hollow via-hole socket joint on headgear (2) in hollow on the action bars (3)
During through hole, the groove (12) very on head (1) is connected and fixed with the neck (21) on headgear (2) by clamping apparatus (22)；
It is additionally provided with the headgear (2) for covering the slip caps (5) of the neck (21), on the outer wall of the headgear (2)
The first boss (23) to be played the role of positioning to slip cap (5) is provided with, the slip cap (5) is slidably socketed in the headgear (2)
Outer wall on；One end that the headgear (2) endures sword away from very head is fixedly connected with action bars (3)；
The hollow cavity (35) connected with hollow via-hole is additionally provided with the action bars (3), is provided with the hollow cavity
The controlling organization (36) that head is automatically brought into operation is endured in control.
2. dental elevator is automatically controlled according to claim 1, it is characterised in that the slip fixed form of the slip cap (5) is
Any fixed form that can be achieved to slide.
3. dental elevator is automatically controlled according to claim 2, it is characterised in that the action bars (3) is close to one end of headgear
Second boss (31) is set along outer wall surrounding, adjustable spring is set between the first boss (23) and second boss (31)
(51), the slip cap (5) by the adjustable spring relative to the clamping apparatus telescopic slide.
4. dental elevator is automatically controlled according to claim 2, it is characterised in that the slip cap (5) on headgear by setting
Slide rail, it is engaged in slip cap inwall with slide rail and sets chute to enter line slip to fix；Or the slip cap (5) is by headgear
Chute is set, setting slide rail is engaged with chute in slip cap inwall and enters line slip and fix.
5. according to claims 1 to 4 automatically control dental elevator, it is characterised in that the control that head is automatically brought into operation is endured in the control
Mechanism is electro-motor controlling organization, is moved by the electro-motor control very head (1).
6. automatically control dental elevator according to Claims 1 to 4 is any, it is characterised in that the control endures what head was automatically brought into operation
Controlling organization is pneumatic control mechanism, and the pneumatic control mechanism concrete structure is as follows：In the action bars (3) away from headgear
One end spiral, which is fixed, endures cap (4), the connection tracheae (41) for connecting action bars hollow cavity is set on cap (4) in described endure, in institute
Stating in the hollow cavity in action bars (3) sets cylinder sleeve (32) and steel core (33), the cylinder sleeve (32) to be fixedly installed on middle cavity
In vivo, cylinder core (33) socket joint in the cylinder sleeve (32) and can make steel core (33) along cylinder sleeve by controlling gas pressure
Interior bone bilateral reciprocation, and then control very head (1) motion.
7. dental elevator is automatically controlled according to claim 6, it is characterised in that close to one end of very cap (4) on the steel core (33)
It is connected by back-moving spring (34) with the very cap (4).
8. dental elevator is automatically controlled according to claim 6, it is characterised in that at least provided with one in the side wall of the cylinder sleeve (32)
Air drain (321), the connection tracheae very on cap are directly connected with the air drain (321), and the inwall of the cylinder sleeve (32) is also set
Put at least one connection air drain (321) stomata (322) internal with cylinder sleeve (32)；
The cylinder core (33) includes column slide bar (331) and is arranged at front end and the less guide rod of diameter (332), is slided in column
Bar (331) is provided with the air cavity (333) of one end open close to one end of very cap, and the side of the guide rod (332) is provided with connection
Cylinder sleeve inside and the air admission hole (334) of air cavity (333).
9. automatically control dental elevator according to claim 1~9 is any, it is characterised in that the neck (21) on the headgear (2)
With the hollow via-hole vertical connection on the headgear (2)；The groove (12) very on head (1) and a very axially in parallel groove
Width is more than the width of neck axially in parallel with headgear on headgear (2).
10. automatically control dental elevator according to claim 1~9 is any, it is characterised in that the headgear (2) is away from very head (1)
Very one end of sword is fixedly connected with action bars (3) spiral；The tappet of the very head (1) is arbitrary shape, on the headgear (2)
Hollow via-hole is the arbitrary shape being engaged with tappet shape；The neck (21) is arbitrary shape, the clamping apparatus (22)
For the arbitrary shape being engaged with neck (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710386301.6A CN107411828B (en) | 2017-05-26 | 2017-05-26 | Automatic control dental elevator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710386301.6A CN107411828B (en) | 2017-05-26 | 2017-05-26 | Automatic control dental elevator |
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| CN107411828A true CN107411828A (en) | 2017-12-01 |
| CN107411828B CN107411828B (en) | 2023-01-06 |
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| CN201710386301.6A Active CN107411828B (en) | 2017-05-26 | 2017-05-26 | Automatic control dental elevator |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108553181A (en) * | 2018-04-27 | 2018-09-21 | 南方医科大学南方医院 | Self-taped type exempts to hammer apical elevator |
| CN108969281A (en) * | 2018-08-14 | 2018-12-11 | 冯瑞新 | One kind pulling out wisdom tooth robot |
| CN111643201A (en) * | 2020-07-02 | 2020-09-11 | 西安交通大学口腔医院 | Clamping device for oral tooth implantation |
| CN111772829A (en) * | 2020-07-08 | 2020-10-16 | 诸暨市人民医院 | Digital display dental elevator |
| WO2021238880A1 (en) * | 2020-05-29 | 2021-12-02 | 河北闰悦医疗器械有限公司 | Pneumatic elevator handle and dental elevator |
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| US20160074135A1 (en) * | 2014-09-12 | 2016-03-17 | Umm Al-Qura University | Adjustable dental hand instrument |
| CN204337062U (en) * | 2014-11-27 | 2015-05-20 | 李文超 | Multifunctional combination Wicresoft Exelcymosis knife |
| CN205758739U (en) * | 2016-06-07 | 2016-12-07 | 邢树哲 | A kind of novel pneumatic dental elevator |
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| WO2021238880A1 (en) * | 2020-05-29 | 2021-12-02 | 河北闰悦医疗器械有限公司 | Pneumatic elevator handle and dental elevator |
| JP7450300B2 (en) | 2020-05-29 | 2024-03-15 | 河北閏悦医療器械有限公司 | Pneumatic handle and dental elevator |
| CN111643201A (en) * | 2020-07-02 | 2020-09-11 | 西安交通大学口腔医院 | Clamping device for oral tooth implantation |
| CN111772829A (en) * | 2020-07-08 | 2020-10-16 | 诸暨市人民医院 | Digital display dental elevator |
| CN111772829B (en) * | 2020-07-08 | 2021-10-01 | 诸暨市人民医院 | Digital display dental elevator |
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