CN107789075A - A kind of vertical dental device of lever with auto-reset function - Google Patents
A kind of vertical dental device of lever with auto-reset function Download PDFInfo
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- CN107789075A CN107789075A CN201711215298.8A CN201711215298A CN107789075A CN 107789075 A CN107789075 A CN 107789075A CN 201711215298 A CN201711215298 A CN 201711215298A CN 107789075 A CN107789075 A CN 107789075A
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- main casing
- dental device
- rack group
- clamping
- bar shaped
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- 238000000605 extraction Methods 0.000 claims abstract description 30
- 238000003756 stirring Methods 0.000 claims description 34
- 230000036407 pain Effects 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract description 3
- 208000006735 Periostitis Diseases 0.000 description 3
- 210000003460 periosteum Anatomy 0.000 description 3
- 210000003456 pulmonary alveoli Anatomy 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 241000237858 Gastropoda Species 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 208000009596 Tooth Mobility Diseases 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 208000012802 recumbency Diseases 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection 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
- A61C3/00—Dental tools or instruments
- A61C3/14—Dentists' forceps or the like for extracting teeth
-
- 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
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- Health & Medical Sciences (AREA)
- Oral & Maxillofacial 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)
Abstract
The present invention relates to medical instruments field, and in particular to a kind of vertical dental device of lever with auto-reset function.There is the vertical dental device of the lever of auto-reset function to include for this：Main casing；Clamping part, it is movably arranged on main casing, is clamped for treating extraction tooth；Extraction pull parts, are set on a main housing, for being pulled vertically to clamping part.The vertical dental device of the lever with auto-reset function of the present invention; clamping part is pulled vertically by extraction pull parts; tooth is extracted by the way of vertical; the pain of patient can be mitigated while laborsaving; the damage of patient is avoided to the full extent, while gum can be played a protective role.
Description
Technical field
It is vertical in particular to a kind of lever with auto-reset function the present invention relates to medical instruments field
Dental device.
Background technology
Extraction is the most frequently used treatment technology of the department of stomatology, and extraction mainly comprises the following steps：Sterilization, anesthesia, separate gum, endure
Pine, pull out, yarn reel hemostasis by compression, the main instruments for tooth extraction used during extraction is periosteum devator, dental elevator and dental forceps；Periosteum separates
Device predominantly separates periosteum or gum and is used, and dental elevator is mainly used to make tooth mobility, and dental forceps are primarily used to clamp tooth logical
The mode pulled is crossed so that loss of tooth gets off.Dental forceps are similar to gripping mechanism structure, and its front end is usually designed with bending structure,
Easily tooth can be clamped, pulling when being easy to the dentist to use, but dental forceps need to go deep into the inside in oral cavity, and clamping
Tooth is needed the direction of growth of jaws position face tooth when pulling, and outwards just can more smoothly will along alveolus direction
Tooth is extracted.But the stop that alveolus still descends alveolus to have other teeth is either gone up, people go to pull out using traditional dental forceps
All it is difficult to cause upper strength during tooth, and patient's recumbency is needed in extraction, traditional dental forceps also easily touches people during extraction
Wound.
The content of the invention
To solve the above problems, it is an object of the invention to provide the lever that a kind of Labor-saving has auto-reset function
Vertical dental device.
The purpose of the present invention is achieved through the following technical solutions：
A kind of vertical dental device of lever with auto-reset function of the present invention, including：
Main casing；
Clamping part, it is movably arranged on main casing, is clamped for treating extraction tooth；
Extraction pull parts, are set on a main housing, for being pulled vertically to clamping part.
Further, dental device also includes：Supporting point part, set on a main housing, for vertical in extraction pull parts
As balance pivot when pulling clamping part.
Further, clamping part includes：
Fixed plate, it is movably arranged on main casing；
The axis of guide, it is arranged in fixed plate；
Clamping clip, the quantity of clamping clip two, symmetrical movable set are provided with oppositely oriented on the axis of guide on two clamping clips
Internal thread；
Bidirectional-screw, the two-way external screw thread on Bidirectional-screw engages connection with internal thread oppositely oriented on two clamping clips, double
Gear is provided with to screw mandrel；
Loop pulling band, the first rack group, the second rack group are provided with loop pulling band；One end of loop pulling band passes through
With gear engaging sleeve on Bidirectional-screw, the other end is movably arranged on main casing one rack group；
First stirs part, is movably arranged on main casing, and first, which stirs part, includes the first sector gear, the first sector
Wheel engages with the second rack group.
Further, first the shifting shaft that part also includes being connected with the first sector gear is stirred, the first sector gear is with dialling
In the first fixing axle, the first fixing axle is arranged in main casing the junction movable set of moving axis, and length is offered on main casing
Groove, shifting shaft are arranged in elongated slot and stretched out outside main casing.
Further, fixed plate is U-shaped board, and the first rotary shaft, the second rotary shaft are provided with fixed plate, loop pulling band
Two parallel leashes rotating around causing that loop pulling band is rectangular in the first rotary shaft, the second rotary shaft, on right angle with it is double
The one side connected to screw mandrel is vertically arranged.
Further, gripping block is provided with clamping clip.
Further, extraction pull parts include：
Power part, set on a main housing；
Bar shaped leash, one end of bar shaped leash are connected with clamping part, and the other end and power part power connector, bar shaped are led
Leader tape is rectangular, and the one side being connected on right angle with clamping part is vertically arranged.
Further, power part stirs part and/or electric power part including second；
Electric power part includes：Motor, worm screw, the 3rd rack group；3rd rack group is arranged on the end of bar shaped leash, electricity
Machine and worm screw power connector, worm screw engage with the 3rd rack group；
Second, which stirs part, includes：Stir housing, the second sector gear, the second fixing axle, plectrum, the 4th rack group；Stir shell
Body is connected with main casing, and the 4th rack group is arranged in bar shaped leash, and the second sector gear is connected with plectrum, the second sector
The junction movable set of wheel and plectrum is in the second fixing axle, and the second fixing axle, which is arranged on, stirs in housing, the second sector
Wheel is engaged with the 4th rack group, and plectrum, which stretches out, to be stirred outside housing.
Further, extraction pull parts also include reset components, and reset components include：
Backing plate, it is arranged in main casing；
Spring, for spring housing on the vertical edge of bar shaped leash, both ends connect clamping part, backing plate respectively.
Further, supporting point part includes：Pressure block, pad；Pressure block is set on a main housing, and pad is cut with scissors with pressure block
Connect.
The vertical dental device of the lever with auto-reset function of the present invention, by extraction pull parts to clamping part
Pulled vertically, tooth is extracted by the way of vertical, the pain of patient can be mitigated while laborsaving, kept away to the full extent
Exempt from the damage of patient, while gum can be played a protective role.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is a kind of overall structure figure of angle of the vertical dental device of lever for having in the present invention auto-reset function；
Fig. 2 is the overall structure figure of the vertical dental device another kind angle of lever with auto-reset function in the present invention；
Fig. 3 is the cut-away view of the vertical dental device of lever with auto-reset function in the present invention；
Fig. 4 is a kind of structure chart of angle of clamping part in the present invention；
Fig. 5 is the structure chart of clamping part another kind angle in the present invention；
Fig. 6 is the profile of clamping part in the present invention；
Fig. 7 is the structure chart that spring section clamping part is carried in the present invention
Fig. 8 is the first structure chart for stirring part in the present invention
Fig. 9 is the structure chart of power part in the present invention
Wherein reference is：1st, main casing；2nd, fixed plate；3rd, the axis of guide；4th, clamping clip；5th, Bidirectional-screw；6th, gear；7th, ring
Shape leash；8th, the first rack group；9th, the second rack group；10th, the first sector gear；11st, shifting shaft；12nd, the first fixing axle；
13rd, elongated slot；14th, the first rotary shaft；15th, the second rotary shaft；16th, gripping block；17th, bar shaped leash；18th, motor；19th, worm screw；
20th, the 3rd rack group；21st, housing is stirred；22nd, the second sector gear；23rd, the second fixing axle；24th, plectrum；25th, the 4th rack
Group；26th, backing plate；27th, spring；28th, pressure block；29th, pad；30th, tooth.
Embodiment
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, it should all belong to the model that the present invention protects
Enclose.
As shown in Figure 1 to 9, the vertical dental device of a kind of lever with auto-reset function of the embodiment of the present invention,
Including：Main casing 1；Clamping part, it is movably arranged on main casing 1, is clamped for treating extraction tooth 30；Extraction pulling department
Part, it is arranged on main casing 1, for being pulled vertically to clamping part.
The vertical dental device of the lever with auto-reset function of the present invention, by extraction pull parts to clamping part
Pulled vertically, tooth 30 is extracted by the way of vertical, the pain of patient can be mitigated while laborsaving, to the full extent
The damage of patient is avoided, while gum can be played a protective role.
Wherein, dental device also includes：Supporting point part, it is arranged on main casing 1, for being drawn vertically in extraction pull parts
As balance pivot during dynamic clamping part.Supporting point part includes：Pressure block 28, pad 29；Pressure block 28 is arranged on main casing 1
On, pad 29 is be hinged with pressure block 28.It is more laborsaving using lever principle, extraction.
Referring specifically to Fig. 4-6, clamping part includes：Fixed plate 2, it is movably arranged on main casing 1；The axis of guide 3, is arranged on
In fixed plate 2；Clamping clip 4, gripping block 16, auxiliary clamp tooth 30 are provided with clamping clip 4；The quantity of clamping clip 4 two is right
Movable set is claimed to be provided with oppositely oriented internal thread on two clamping clips 4 on the axis of guide 3；Bidirectional-screw 5, Bidirectional-screw 5
On two-way external screw thread engage connection with internal thread oppositely oriented on two clamping clips 4, gear 6 is provided with Bidirectional-screw 5；
Loop pulling band 7, the first rack group 8, the second rack group 9 are provided with loop pulling band 7；One end of loop pulling band 7 passes through
With the engaging sleeve of gear 6 on Bidirectional-screw 5, the other end is movably arranged on main casing 1 first rack group 8；First clicking section
Part, it is movably arranged on main casing 1, first, which stirs part, includes the first sector gear 10, the first sector gear 10 and second
Rack group 9 engages.Part swivel becket shape leash 7 is stirred by operation first and then drives Bidirectional-screw 5 so that two clampings
Pincers 4 move inward simultaneously to be clamped or is displaced outwardly simultaneously to unclamp the tooth 30 clamped by tooth 30.
First stirs the shifting shaft 11 that part also includes being connected with the first sector gear 10, and the first sector gear 10 is with stirring
In the first fixing axle 12, the first fixing axle 12 is arranged in main casing 1 the junction movable set of axle 11, is opened on main casing 1
Provided with elongated slot 13, shifting shaft 11 is arranged in elongated slot 13 and stretched out outside main casing 1.Shifting shaft 11 is held, it is more square along elongated slot 13
Just shifting shaft 11 is promoted to stir part to operate first.
Fixed plate 2 is U-shaped board, and the first rotary shaft 14, the second rotary shaft 15 are provided with fixed plate 2, loop pulling band 7
Two parallel leashes in the first rotary shaft 14, the second rotary shaft 15 rotating around make it that loop pulling band 7 is rectangular, on right angle
The one side being connected with Bidirectional-screw 5 is vertically arranged.It is capwise that loop pulling band 7, which turns to, can reduce accounting in main casing 1
According to space.
Extraction pull parts include：Power part, it is arranged on main casing 1；Bar shaped leash 17, bar shaped leash 17
One end is connected with clamping part, the other end and power part power connector, and bar shaped leash 17 is rectangular, on right angle with clamping section
One side of part connection is vertically arranged.Coordinate cavity interior construction and reduce and take up space, can vertically extract tooth 30, extraction effect
Rate is higher, while mitigates patient suffering.
Preferably, power part stirs part and/or electric power part including second；Electric power part includes：Motor
18th, worm screw 19, the 3rd rack group 20；3rd rack group 20 is arranged on the end of bar shaped leash 17, motor 18 and worm screw 19
Power connector, worm screw 19 engage with the 3rd rack group 20；Second, which stirs part, includes：Stir housing 21, the second sector gear 22,
Second fixing axle 23, plectrum 24, the 4th rack group 25；Stir housing 21 to be connected with main casing 1, the 4th rack group 25 is arranged on article
In shape leash 17, the second sector gear 22 is connected with plectrum 24, the junction movable sleeve of the second sector gear 22 and plectrum 24
In the second fixing axle 23, the second fixing axle 23, which is arranged on, stirs in housing 21, the second sector gear 22 and the 4th rack group
25 engagements, plectrum 24, which stretches out, to be stirred outside housing 21.
When electric power part is only set, it can control the stretching of bar shaped leash 17 by the rotating of motor 18 and answer
Position；Second is only set when stirring part, second can be manually operated and stir part, come control the stretching of bar shaped leash 17 and
Reset；When both are respectively provided with, stretching coarse adjustment can be carried out by electric power part, bar shaped leash 17 is stretched, then control
Two, which stir part, drives bar shaped leash 17 to extract tooth 30.
Preferably, extraction pull parts also include reset components, reset components include：Backing plate 26, it is arranged on main casing 1
It is interior；Spring 27, spring 27 are sleeved on the vertical edge of bar shaped leash 17, and both ends connect clamping part, backing plate 26 respectively.Extract
After tooth 30, it can be resetted by spring 27.
With specific embodiment, the present invention is described in detail below：
Gripping block 16 is fixedly installed on clamping clip 4, gripping block 16 clamps tooth wall, the clamping clip 4 and gripping block 16 of tooth wall both sides
To be symmetrical arranged, the symmetrical lower end of clamping clip 4 is provided with symmetrical two axis of guides 3, and clamping clip 4 is extended at the both ends of the axis of guide 3,
The both ends of the axis of guide 3 are fixed with the fixed plate 2 of arc setting, preferably U-shaped, two symmetrical lower end interpositions of clamping clip 4 simultaneously
Put through there is a Bidirectional-screw 5, two clamping clips 4 and Bidirectional-screw 5 are to be threadedly coupled and one is that forward screw thread is connected, separately
One is that reverse thread connects, and the centre position of Bidirectional-screw 5 is coaxially fixedly installed gear 6, and the outer ring of gear 6, which is engaged with part, to be had
The loop pulling band 7 of rack, the lower section of gear 6 are respectively arranged with the first rotary shaft 14 and the second rotary shaft on loop pulling band 7
15, the first rotary shaft 14 is used to cause loop pulling band 7 is vertical to turn in the same direction with the second rotary shaft 15, and loop pulling band 7 is most right
Side is provided with a rotary shaft and is bonded with it, and lower section is provided with the first sector gear 10, the first sector to loop pulling band 7 on the right side
Rack is partially provided with the loop pulling band 7 of the top of wheel 10 to engage with the first sector gear 10.
The lower section of fixed plate 2 is provided with spring 27, and the upper end of spring 27 is fixedly connected with fixed plate 2, and the lower end of spring 27, which is fixed, to be connected
Backing plate 26 is connected to, spring 27 is in compressive state, while the lower end of fixed plate 2 is connected with bar shaped leash 17, bar shaped leash 17
It is straight down, to have the hole for being available for bar shaped leash 17 to pass through on backing plate 26, the lower end of backing plate 26 is provided with a rotation in spring section
Axle fitting bar shaped leash 17 makes the vertical duction of bar shaped leash 17, and the low order end position of bar shaped leash 17 is provided with a rotation
Axle so that bar shaped leash 17 is changed into turning to straight down, and the right vertical of bar shaped leash 17 is provided with rack, tooth to lower portion
Bar is engaged with worm screw 19, and worm screw 19 is coaxially fixed with motor 18, and the horizontal position of bar shaped leash 17 is kept right veneer office under side position
Portion is provided with rack, is provided with the second sector gear 22 below rack, plectrum 24 is connected thereto, the dependency structure of loop pulling band 7
It is arranged at the dependency structure of bar shaped leash 17 in main casing 1, stirs housing 21 and wrap up the second sector gear 22, backing plate 26
It is fixed on inside main casing 1, the first sector gear 10 is articulated with inside main casing 1, and the lower section of the first sector gear 10 is wholely set
There is annulus, shifting shaft 11 is coaxially fixed with annulus, the side of shifting shaft 11 extends main casing 1, is provided with and meets on main casing 1
Shifting shaft 11 stirs the arc elongated slot 13 of track, and pressure block 28 is fixedly installed on the upper side position of 2 rear end main casing of fixed plate 1,
The upper end of pressure block 28 is connected with backing plate 26 by hinged block, and backing plate 26, which is responsible for holding the tooth 30 for facing side, is used as fulcrum so that mesh
Mark tooth 30 is pulled out more laborsaving.
When needing to extract tooth 30, shifting shaft 11 is stirred, shifting shaft 11 drives the fine rotation of the first sector gear 10, the
One sector gear 10 drives loop pulling band 7 to be driven due to engaging annular leash 7, due to the meshing gear 6 of loop pulling band 7,
So loop pulling band 7 rotates with moving gear 6 so that Bidirectional-screw 5 also rotates, under the drive of Bidirectional-screw 5, symmetrically
Two clamping clips 4 be located remotely from each other moving along Bidirectional-screw 5, and the gripping block 16 on clamping clip 4 is placed in into target tooth 30
On outer wall, shifting shaft 11 is reversely stirred so that clamping clip 4 is close to each other to make gripping block 16 clamp target tooth 30, by pad 29
Be padded on facing on side tooth 30 for target tooth 30, while finger stirs plectrum 24 and opens motor 18, plectrum 24 rotate cause with
Its bar shaped leash 17 engaged pulls back, while motor 18 is opened and worm screw 19 is rotated, worm screw 19 and bar shaped leash
Rack engagement on 17, while drive bar shaped leash 17 to pull back, bar shaped leash 17 pulls fixed plate 2, the band of fixed plate 2
Dynamic clamping clip 4 pulls to gum opposite direction, while using pad 29 as fulcrum, by 1 slight tilting of main casing, up to target tooth
Tooth 30 is pulled out, and after target tooth 30 is extracted, closes motor 18, spring 27 carries out elastic reset, by fixed plate 2 and clamping clip
4 are reset to initial position upwards.
The innovative point of the present invention is：
1. clamping clip 4 is is symmetrical arranged, the lower end of clamping clip 4 is while middle through there is Bidirectional-screw 5 through there is an axis of guide 3, two-way
The intermediate coaxial of screw mandrel 5 is provided with gear 6, the loop pulling band 7 partially with rack is engaged on gear 6, by controlling annular to lead
Leader tape 7 is pulled to drive the elastic regulation of clamping clip 4.
2. the lower end of fixed plate 2 is provided with spring 27, the lower end of spring 27 is connected with backing plate 26, and backing plate 26 is fixed on main casing 1
Inside, spring 27 are in compressive state under normal circumstances, and spring 27 automatically resets so that solid after target tooth 30 is unplugged
Fixed board 2 is maintained at initial position, to facilitate the progress having tooth pulled out next time.
3. being partially provided with the second rack group 9 on loop pulling band 7, the lower section of the second rack group 9 is engaged with the first clicking section
Part, first to stir part to be designed as top half be the first sector gear 10, and the latter half is annulus, and centre is articulated with main casing
On 1, annulus is stirred by shifting shaft 11 and drives the arcuate oscillating motion of the first sector gear 10, drives the ring for being fixed with the second rack group 9
Shape leash 7 is driven so that the gear 6 for engaging the annular rack of leash 7 rotates, to drive Bidirectional-screw 5 to rotate.
Annular is led 4. the front end of loop pulling band 7 is respectively arranged with the first rotary shaft 14 and the second rotary shaft 15 two layers up and down
It is capwise that leader tape 7, which turns to, is taken up space with coordinating cavity interior to construct and reducing so that patient can be more comfortable.
5. the front end of bar shaped leash 17 after a rotation axle steer through backing plate 26 by being connected in fixed plate 2, back-office
Portion is provided with the 4th rack group 25, and the lower end of the 4th rack group 25 is engaged with the second sector gear 22, and it is right that finger can stir plectrum 24
Bar shaped leash 17 is finely adjusted, and microoperation is carried out to patient with maximum to reach to be precisely controlled during fixed plate 2 to have tooth pulled out
Reduce patient suffering in degree.
6. the tail end of bar shaped leash 17 is provided with the 3rd rack group 20, the 3rd rack group 20 is engaged with worm screw 19, worm screw 19
It is coaxially connected with motor 18 so that motor 18 can significantly be adjusted at extraction initial stage to target tooth 30, while snail
Bar 19 engages with the 3rd rack group 20 of the tail end of bar shaped leash 17 to be made it possible to realize self-locking at any time, ensures the stabilization of device
Property.
7. the side of main casing 1 is provided with the elongated slot 13 of arc, 11 coaxial clamping rings of shifting shaft, while shifting shaft 11 extends
Go out outside the elongated slot 13 of arc, moved by stirring shifting shaft 11 in the elongated slot 13 of arc to control the pendulum of the first sector gear 10
It is dynamic to be finely adjusted, it is convenient and swift.
8. being fixed with pressure block 28 on the main casing 1 of the adjacent position of clamping clip 4, pressure block 28 is hinged with pad by hinged block
Piece 29, pad 29 are padded on the facing on side tooth 30 of target tooth 30, prize target tooth 30 by the principle of lever so that target
The extraction of tooth 30 is more laborsaving.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
- A kind of 1. vertical dental device of lever with auto-reset function, it is characterised in that including：Main casing；Clamping part, it is movably arranged on the main casing, is clamped for treating extraction tooth；Extraction pull parts, are arranged on the main casing, for being pulled vertically to the clamping part.
- 2. dental device according to claim 1, it is characterised in that the dental device also includes：Supporting point part, set On the main casing, for it is described extraction pull parts pull the clamping part vertically when as balance pivot.
- 3. dental device according to claim 1, it is characterised in that the clamping part includes：Fixed plate, it is movably arranged on the main casing；The axis of guide, it is arranged in the fixed plate；Clamping clip, the quantity of the clamping clip two, symmetrical movable set are set on the axis of guide on two clamping clips It is equipped with oppositely oriented internal thread；Bidirectional-screw, the two-way external screw thread on the Bidirectional-screw engage with internal thread oppositely oriented on two clamping clips Connect, gear is provided with the Bidirectional-screw；Loop pulling band, the first rack group, the second rack group are provided with the loop pulling band；The one of the loop pulling band By the first rack group and the gear engaging sleeve on the Bidirectional-screw, the other end is movably arranged on the master at end On housing；First stirs part, is movably arranged on the main casing, and described first, which stirs part, includes the first sector gear, institute The first sector gear is stated to engage with the second rack group.
- 4. dental device according to claim 3, it is characterised in that described first, which stirs part, also includes and described first The junction movable set of the shifting shaft of sector gear connection, first sector gear and the shifting shaft is in the first fixing axle On, first fixing axle is arranged in the main casing, and elongated slot is offered on the main casing, and the shifting shaft is arranged on institute State in elongated slot and stretch out outside the main casing.
- 5. dental device according to claim 3, it is characterised in that the fixed plate is U-shaped board, is set in the fixed plate The first rotary shaft, the second rotary shaft are equipped with, two parallel leashes of the loop pulling band rotate rotating around described first Cause that the loop pulling band is rectangular on axle, the second rotary shaft, the one side being connected on right angle with the Bidirectional-screw is set vertically Put.
- 6. dental device according to claim 3, it is characterised in that be provided with gripping block on the clamping clip.
- 7. dental device according to claim 1, it is characterised in that the extraction pull parts include：Power part, it is arranged on the main casing；Bar shaped leash, one end of the bar shaped leash are connected with the clamping part, and the other end moves with the power part Power connects, and the bar shaped leash is rectangular, and the one side being connected on right angle with the clamping part is vertically arranged.
- 8. dental device according to claim 7, it is characterised in that the power part including second stir part and/ Or electric power part；The electric power part includes：Motor, worm screw, the 3rd rack group；The 3rd rack group is arranged on the bar shaped traction On the end of band, the motor and the worm screw power connector, the worm screw engage with the 3rd rack group；Described second, which stirs part, includes：Stir housing, the second sector gear, the second fixing axle, plectrum, the 4th rack group；Institute State and stir housing and be connected with the main casing, the 4th rack group is arranged in the bar shaped leash, and described second is fan-shaped Gear is connected with the plectrum, and the junction movable set of second sector gear and the plectrum is in second fixing axle On, second fixing axle be arranged on it is described stir in housing, second sector gear engages with the 4th rack group, institute State and stirred described in plectrum stretching outside housing.
- 9. dental device according to claim 7, it is characterised in that the extraction pull parts also include reset components, The reset components include：Backing plate, it is arranged in the main casing；Spring, for the spring housing on the vertical edge of the bar shaped leash, both ends connect the clamping part, described respectively Backing plate.
- 10. dental device according to claim 2, it is characterised in that the supporting point part includes：Pressure block, pad；Institute State pressure block to be arranged on the main casing, the pad is hinged with the pressure block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711215298.8A CN107789075B (en) | 2017-11-28 | 2017-11-28 | Lever type vertical tooth extraction device with automatic reset function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711215298.8A CN107789075B (en) | 2017-11-28 | 2017-11-28 | Lever type vertical tooth extraction device with automatic reset function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107789075A true CN107789075A (en) | 2018-03-13 |
| CN107789075B CN107789075B (en) | 2024-02-06 |
Family
ID=61537003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711215298.8A Active CN107789075B (en) | 2017-11-28 | 2017-11-28 | Lever type vertical tooth extraction device with automatic reset function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107789075B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110638534A (en) * | 2019-09-26 | 2020-01-03 | 重庆医科大学附属永川医院 | Automatic tooth extraction instrument |
| CN112107384A (en) * | 2019-06-20 | 2020-12-22 | 王元知 | Electric intelligent tooth forceps |
| CN115137501A (en) * | 2022-06-07 | 2022-10-04 | 涂山前 | Dental operation hook pulling device and using method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19646097A1 (en) * | 1996-11-08 | 1998-05-14 | Udo Prof Dr Franz | Appliance for exerting force onto teeth being extracted |
| CN102805665A (en) * | 2011-06-01 | 2012-12-05 | 株式会社中西 | Dental handpiece |
| KR20140102802A (en) * | 2013-02-15 | 2014-08-25 | 심우현 | Tooth extraction assembly |
| CN204698717U (en) * | 2015-04-23 | 2015-10-14 | 杭州富阳新锐生物科技有限公司 | A kind of hand rotary apparatus for dentistry prong |
| CN206491876U (en) * | 2016-11-15 | 2017-09-15 | 北京大学深圳医院 | A kind of minimally invasive dental device |
| CN208031311U (en) * | 2017-11-28 | 2018-11-02 | 王桐新 | A kind of vertical dental device of lever with auto-reset function |
-
2017
- 2017-11-28 CN CN201711215298.8A patent/CN107789075B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19646097A1 (en) * | 1996-11-08 | 1998-05-14 | Udo Prof Dr Franz | Appliance for exerting force onto teeth being extracted |
| CN102805665A (en) * | 2011-06-01 | 2012-12-05 | 株式会社中西 | Dental handpiece |
| KR20140102802A (en) * | 2013-02-15 | 2014-08-25 | 심우현 | Tooth extraction assembly |
| CN204698717U (en) * | 2015-04-23 | 2015-10-14 | 杭州富阳新锐生物科技有限公司 | A kind of hand rotary apparatus for dentistry prong |
| CN206491876U (en) * | 2016-11-15 | 2017-09-15 | 北京大学深圳医院 | A kind of minimally invasive dental device |
| CN208031311U (en) * | 2017-11-28 | 2018-11-02 | 王桐新 | A kind of vertical dental device of lever with auto-reset function |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112107384A (en) * | 2019-06-20 | 2020-12-22 | 王元知 | Electric intelligent tooth forceps |
| CN110638534A (en) * | 2019-09-26 | 2020-01-03 | 重庆医科大学附属永川医院 | Automatic tooth extraction instrument |
| CN110638534B (en) * | 2019-09-26 | 2021-12-07 | 重庆医科大学附属永川医院 | Automatic tooth extraction instrument |
| CN115137501A (en) * | 2022-06-07 | 2022-10-04 | 涂山前 | Dental operation hook pulling device and using method thereof |
| CN115137501B (en) * | 2022-06-07 | 2024-05-14 | 广州富石德仁口腔门诊部有限公司 | Surgical retractor device for dentistry and application method thereof |
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| CN107789075B (en) | 2024-02-06 |
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