CN109077818A - A kind of novel root-canal filling instrument and the canal filling method using the instrument - Google Patents
A kind of novel root-canal filling instrument and the canal filling method using the instrument Download PDFInfo
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- CN109077818A CN109077818A CN201810717045.9A CN201810717045A CN109077818A CN 109077818 A CN109077818 A CN 109077818A CN 201810717045 A CN201810717045 A CN 201810717045A CN 109077818 A CN109077818 A CN 109077818A
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- point
- gutta
- ontology
- percha
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- 210000004262 dental pulp cavity Anatomy 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 89
- 239000000899 Gutta-Percha Substances 0.000 claims description 53
- 240000000342 Palaquium gutta Species 0.000 claims description 53
- 229920000588 gutta-percha Polymers 0.000 claims description 53
- 230000006837 decompression Effects 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000005056 compaction Methods 0.000 claims description 3
- 238000003491 array Methods 0.000 claims 1
- 239000012774 insulation material Substances 0.000 claims 1
- 210000004261 periodontium Anatomy 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 238000005485 electric heating Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 206010053615 Thermal burn Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 210000004400 mucous membrane Anatomy 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002631 root canal filling material Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C5/00—Filling or capping teeth
- A61C5/50—Implements for filling root canals; Methods or instruments for medication of tooth nerve channels
- A61C5/55—Implements for filling root canals; Methods or instruments for medication of tooth nerve channels with heating means, e.g. for heating gutta percha
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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 invention discloses a kind of novel root-canal filling instruments, and including the ontology for grip, the both ends of ontology are respectively equipped with and removably take hot component and press perpendicular component, and ontology is equipped with for controlling the control assembly for taking hot component operation state.Operation of the present invention is convenient, operator can between heating and pressurization flexible conversion, be convenient for clinical use, save the time for using instrument instead.A kind of canal filling method proposed by the present invention, using the method for mixed filling, depth of fill is controllable, will not surpass fill, to periodontium damage it is small, root canal is made it is of less demanding, can fast and effeciently root canal filling, there is very high generalization.
Description
Technical field
The present invention relates to medical domains, further to field of dental surgery, and in particular to a kind of novel root-canal plugger
The canal filling method of tool and the application instrument.
Background technique
Currently, gutta-percha is still the material of main part of root-canal filling, main placement method have cold gutta-percha lateral condensation method,
Vertical condensation with warm guttapercha method and single cone trchnique, three kinds of methods cut both ways: the advantages of cold gutta-percha lateral condensation method
It is depth of fill controllable precise, the disadvantage is that upper section filling is not fine and close uneven in root canal, and time-consuming；Warm gutta percha press perpendicular fills
The advantages of filling out method is root-canal filling dense uniform, and the gutta-percha for heating flowing is conducive to the filling of irregular root canal, and disadvantage is first is that root
Pipe depth of fill be not easy control be easy it is super fill, second is that high temperature is easy to damage periodontium；The advantages of single cone trchnique is operation letter
It is single, the disadvantage is that requiring the production of root canal relatively high, it is desirable that Configuration rule is consistent with gutta-percha point size.
In addition, needing doctor to set in existing surgical procedure in operation pressurization by taking vertical condensation with warm guttapercha method as an example
It is standby to switch between heating equipment, it operates very inconvenient；And existing heating equipment largely uses electric heating equipment, a side
Face has the risk of scald patient's mucous membrane of mouth to cause the psychological pressure of patient big, on the other hand the sensitivity of this kind of electric heating equipment
It is limited, it is very easy to cause gutta-percha heating uneven, it could even be possible to the canalis radicis dentis of meeting injured patient.
Summary of the invention
In order to solve above-mentioned disadvantage existing in the prior art, the present invention provide it is a kind of it is easy to operate, using non-electric heating
Device, homogeneous heating Novel toothed root canal filling instrument and fill one kind and fill out that depth is controllable, will not surpass and fill, damages to periodontium
It is small, canal filling method of less demanding is made to root canal, concrete scheme is as follows:
A kind of novel root-canal filling instrument, including the ontology for grip, the both ends of the ontology are respectively equipped with detachably
Take hot component and press perpendicular component, the ontology is equipped with for controlling the control group for taking hot component operation state
Part.
Further, described to take hot component include the hot seat of taking for being connected to described ontology one end, and described take in hot seat is equipped with
Working chamber, the working chamber is interior to be equipped with supersonic generator, and the supersonic generator is connected with heating head by conducting wire, described
Energy converter and amplifier are also connected with by conducting wire between supersonic generator and the heating head；The supersonic generator is also
It is connected with rechargeable battery, the rechargeable battery is connected with Wireless charging coil and Wireless charging coil circuit by conducting wire
Plate；
It is described to take hot seat and be equipped with the thermally conductive head that is kept in contact with the heating head, heating is connected on the thermally conductive head
Bar, position of the heating pole apart from end 20mm are bent to form heating point, and the angle of the heating point and the heating pole is
110°-130°。
Further, described take is additionally provided with heat-proof device on hot seat, and the heat-proof device includes being connected to described to take hot seat
The length of collet that is upper and being located at the thermally conductive first side, the collet takes hot seat and the heating poined afterbody equal to described
The distance between；The collet is equipped with the first cavity cooperated with the thermally conductive head and the heating pole side, it is described every
Be hinged with the insulation cover with collet cooperation on hot jacket, the inner wall of the insulation cover be equipped with the thermally conductive head and it is described plus
Second cavity of hot rod other side cooperation.
Further, the section of the heating point is pyramidal structure, cross of the heating point close to described heating pole one end
Diameter of section is 1.4mm-1.6mm, and the cross-sectional diameter of the heating point far from described heating pole one end is 0.2mm-0.4mm,
The tip of the heating point is spherical surface.
Further, the press perpendicular component includes the pressure rod for being connected to the ontology other end, the pressure rod
Midpoint be folded upward to form armed lever, the angle of the armed lever and the pressure rod is 140 ° -160 °；The armed lever is apart from end
The position of 20mm bends downward to form pressurization point, and the angle of the pressurization point and the armed lever is 90 °.
Further, the section of the pressurization point is pyramidal structure, and the pressurization point is close to the transversal of described armed lever one end
Face diameter is 1.4mm-1.6mm, and the cross-sectional diameter of the pressurization point far from described armed lever one end is 0.8mm-1mm, described to add
The tip of pointing is shaped to the plane with the sharp central axis that pressurizes.
Further, the ontology, which is adopted, is made from an insulative material, and the control assembly includes set on described intrinsic straight
Reducing transformer is flowed, the DC decompression device is connect by conducting wire with the rechargeable battery, and the surface of the ontology is equipped with first
Contact and the second contact, first contact are connect by conducting wire with the DC decompression device, and second contact passes through conducting wire
It is connect with the supersonic generator.
Further, the body surface is equipped with sliding slot, and the inner wall of the sliding slot is equipped with several detents, first contact
It is equipped with the slide that can be placed in the sliding slot with below second contact, two of them are opposite on the slide
Side is equipped with card convex；Be equipped with the limit chamber axially arranged in the card convex, the side wall of the card convex be equipped with axial arrangement and
The limiting slot being connected to the limit chamber；The clamp with the clamping matching, institute are equipped with by elastomeric spring in the limit chamber
Clamp is stated to be equipped with across the limiting slot and the lever that stretches out from first contact or second contact.
A kind of canal filling method, which comprises the following steps:
The main gutta-percha point for speckling with sealer is put into root canal, it is sharp from the side of main gutta-percha point using the heating of above-mentioned instrument
It protrudes into root canal and Lateral Compaction is carried out to main gutta-percha point, then take out heating point；
Several auxiliary gutta-percha points are taken, sealer is stained with and is put into later by root from the side gap of main gutta-percha point, until close
Arrangement；
It takes hot component to start to work, be fused from root canal orifice main gutta-percha point and auxiliary gutta-percha point using the heating point of high temperature；
By the center insertion of the heating point of high temperature gutta-percha out of root canal, insertion depth 3-4mm；
Upper section gutta-percha is in hot soft state in the middle, stops the work for taking hot component, while sharp to root canal side wall using heating
Gently pressurize；
Hot component operation is taken, heating point is taken out after of short duration heating, then stops the work for taking hot component；
It chooses and heats the sharp matched gutta-percha point of size, be stained with after sealer and be inserted into after heating point takes out among root canal
In gap；
Hot component operation is taken, is fused from root canal orifice gutta-percha using the heating point of high temperature, the work for taking hot component is then stopped
Make；
Press perpendicular is carried out to gutta-percha fracture using pressurization point, completes the filling of canalis radicis dentis.
Further, further comprising the steps of: before starting filling, operator is according to use habit or individual difference tune
The position of first contact and the second contact on whole ontology, the hand of two contacts, one abutting operator when operator being made to hold ontology
Another is slapped to be located near operator's index finger finger pulp.
The beneficial effects of the present invention are:
A kind of novel root-canal filling instrument proposed by the present invention and apply the instrument, easy to operate, operator can add
Flexible conversion between heat and pressurization is convenient for clinical use, saves the time for using instrument instead；A kind of root canal proposed by the present invention is filled
Embankment method, using the method for mixed filling, depth of fill is controllable, will not surpass and fill, is small to periodontium damage, making to root canal
It is of less demanding, can fast and effeciently root canal filling, there is very high generalization.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention,
Fig. 2 is the structural schematic diagram that the present invention takes hot component,
Fig. 3 is the structural schematic diagram (overlook direction) of heat-proof device of the present invention,
Fig. 4 is the structural schematic diagram (main view direction) of heat-proof device of the present invention,
Fig. 5 is the working state schematic representation of the first contact and the second contact of the invention,
Fig. 6 is the mounting structure schematic diagram of the first contact of the invention.
Figure number and title: 1, ontology, 2, take hot component, 201, take hot seat, 202, working chamber, 203, ultrasonic wave occurs
Device, 204, heating head, 205, energy converter, 206, amplifier, 207, rechargeable battery, 210, thermally conductive head, 211, heating pole, 212,
Heating point, 3, press perpendicular component, 301, pressure rod, 302, armed lever, 303, pressurization point, 4, control assembly, 401, DC decompression
Device, the 402, first contact, the 403, second contact, 404, sliding slot, 405, detent, 406, slide, 407, card convex, 408, limit chamber,
409, limiting slot, 410, elastomeric spring, 411, clamp, 412, lever, 5, heat-proof device, 501, collet, 502, first is empty
Chamber, 503, insulation cover, the 504, second cavity.
Specific embodiment
By the technology contents that the present invention will be described in detail, construction feature, reached purpose and efficacy, hereby enumerates embodiment below
And attached drawing is cooperated to be explained in detail.
In the description of the present invention, it is to be understood that, the orientation or positional relationship of the instructions such as term " on ", "lower" is base
In orientation or positional relationship shown in the drawings, it is merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of invention protection scope.
Refering to fig. 1, a kind of novel root-canal filling instrument disclosed by the invention, including the ontology 1 for grip, ontology 1
Both ends are respectively equipped with and removably take hot component 2 and press perpendicular component 3, and ontology 1, which is equipped with, takes the hot work of component 2 for controlling
The control assembly 4 of state.
Such as Fig. 2, take hot component 2 include be connected to 1 one end of ontology take hot seat 201, take in hot seat 201 and be equipped with working chamber
202, working chamber 202 is interior to be equipped with supersonic generator 203, and supersonic generator 203 is connected with heating head 204 by conducting wire, surpasses
Energy converter 205 and amplifier 206 are also connected with by conducting wire between sonic generator 203 and heating head 204；Supersonic generator
203 are also connected with rechargeable battery 207, and rechargeable battery 207 is connected with Wireless charging coil and wireless charging electric wire by conducting wire
It encloses circuit board (being not drawn into attached drawing).It is the electric-resistivity method used or high-frequency electrical thermal method that common gutta-percha heating, which is melted soft, and temperature height is not
Easy to control, easy damaged periodontium, excessively high temperature also influences the performance of filler, and the temperature for actually melting soft gutta-percha reaches
65 degree Celsius, high-power ultrasound can meet this requirement, and ultrasound is also not easy to damage oral soft tissue, be conducive to patient's
Protection, while ultrasonic vibration also helps filling of the root canal sealant to tiny canal side shoot.And the present apparatus can use nothing
Line charge electricity, simplifies the arrangement of power circuit.It takes hot seat 201 and is equipped with the thermally conductive head 210 being kept in contact with heating head 204, it is thermally conductive
Heating pole 211 is connected on first 210, position of the heating pole 211 apart from end 20mm is bent to form heating point 212, heating point 212
Angle with heating pole 211 is 120 °.
It in conjunction with Fig. 3 and Fig. 4, takes and is additionally provided with heat-proof device 5 on hot seat 201, heat-proof device 5 includes being connected to take hot seat 201
Collet 501 that is upper and being located at thermally conductive 210 side of head, the length of collet 501, which is equal to, to be taken hot seat 201 and heats sharp 212 tail portions
The distance between；Collet 501 is equipped with the first cavity 502 cooperated with thermally conductive head 210 and 211 side of heating pole, collet
The insulation cover 503 cooperated with collet 501 is hinged on 501, the inner wall of insulation cover 503 is equipped with and thermally conductive head 210 and heating pole
Second cavity 504 of 211 other sides cooperation.Hot component is taken using single angle corner design, cooperates heat-proof device, can effectively prevent
Only the heating pole of surgical procedure high temperature and heating point touch the mucous membrane of mouth of patient, avoid scald patient.
Such as Fig. 1, the section of heating point 212 is pyramidal structure, and heating point 212 is straight close to the cross section of 211 one end of heating pole
Diameter is 1.5mm, and heating sharp 212 cross-sectional diameters far from 211 one end of heating pole is 0.3mmm, and the tip of heating point 212 is ball
Face.The size of this heating point and existing gutta-percha point dimensional fits are formed after taking out the gutta-percha point being finally inserted with heating point
Gap matching, standard take thermal spike shape generation space be more advantageous to than the prepared shape of natural root canal using standard
Gutta-percha point go to fill.Press perpendicular component 3 includes the pressure rod 301 for being connected to 1 other end of ontology, the midpoint of pressure rod 301
It is folded upward to form armed lever 302, the angle of armed lever 302 and pressure rod 301 is 150 °；Position of the armed lever 302 apart from end 20mm
It bends downward to form pressurization point 303, pressurization point 303 and the angle of armed lever 302 are 90 °.The section of pressurization point 303 is taper knot
Structure, cross-sectional diameter of the pressurization point 303 close to 302 one end of armed lever are 1.5mm, and pressurization point 303 is far from the transversal of 302 one end of armed lever
Face diameter is 0.9mm, and the tip of pressurization point 303 is shaped to the plane with sharp 303 central axis that pressurize.The tip of this pressurization point
Size matches with No. 3 G brill for being clinically most commonly used to root canal orifice opening, it is made to be more advantageous to the press perpendicular of root canal orifice.
Ontology 1, which is adopted, to be made from an insulative material, and control assembly 4 includes the DC decompression device 401 in ontology 1, direct current drop
Depressor 401 is connect by conducting wire with rechargeable battery 207, and the surface of ontology 1 is equipped with the first contact 402 and the second contact 403,
First contact 402 is connect by conducting wire with DC decompression device 401, and the second contact 403 is connected by conducting wire and supersonic generator 203
It connects.When operation, only the first contact and the second contact need to be made to constitute access using operator itself, realize the whole of supersonic generator
A working line is connected, and is worked normally；When first contact and the second contact do not constitute access, supersonic generator does not work then.
(structure of control assembly can be arranged in ontology according to the actual situation under the premise of meeting above-mentioned connection relationship, therefore explanation
It is not drawn into book attached drawing)
In conjunction with Fig. 5 and Fig. 6,1 surface of ontology is equipped with sliding slot 404, and the inner wall of sliding slot 404 is equipped with several detents 405, the first touching
The lower section of point 402 and the second contact 403 is equipped with the slide 406 that can be placed in sliding slot 404；Referring to Fig. 6, with the first contact
For, the opposite side of two of them is equipped with card convex 407 on slide 406；The limit chamber axially arranged is equipped in card convex 407
408, the side wall of card convex 407 is equipped with the axial limiting slot 409 arranged and be connected to limit chamber 408；Pass through bullet in limit chamber 408
Property spring 410 be equipped with the clamp 411 that cooperate with detent 405, clamp 411 is equipped with across limiting slot 409 and from the first contact 402
The lever 412 of stretching.Keep the position of the first contact adjustable, allows to adapt to different operation the individual difference and difference of person
Use habit.
Because how irregular the middle upper section of root canal is, cold gutta-percha does not advocate laterally firmly, otherwise root can be caused to roll over when filling, therefore
Cold gutta-percha is not easy to be filled to the region of disorder of root canal.And after this method is by heating soft gutta-percha, lateral plus tooth appropriate can be made,
Be conducive to the filling of region of disorder and the close connection of filler and root canal wall.
A kind of canal filling method, which comprises the following steps:
Before starting filling, operator is according to the first contact and the second touching in use habit or individual difference adjustment ontology
The position of point, when operator being made to hold ontology the palm of two contacts, one abutting operator another be located at operator's index finger and refer to
Near abdomen；
The main gutta-percha point for speckling with sealer is put into root canal, it is sharp from the side of main gutta-percha point using the heating of above-mentioned instrument
It protrudes into root canal and Lateral Compaction is carried out to main gutta-percha point, then take out heating point；
Several auxiliary gutta-percha points are taken, sealer is stained with and is put into later by root from the side gap of main gutta-percha point, until close
Arrangement；
It takes hot component to start to work, be fused from root canal orifice main gutta-percha point and auxiliary gutta-percha point using the heating point of high temperature；
By the center insertion of the heating point of high temperature gutta-percha out of root canal, insertion depth 3-4mm；
Upper section gutta-percha is in hot soft state in the middle, stops the work for taking hot component, while sharp to root canal side wall using heating
Gently pressurize；
Hot component operation is taken, heating point is taken out after of short duration heating, then stops the work for taking hot component；
It chooses and heats the sharp matched gutta-percha point of size, be stained with after sealer and be inserted into after heating point takes out among root canal
In gap；
Hot component operation is taken, is fused from root canal orifice gutta-percha using the heating point of high temperature, the work for taking hot component is then stopped
Make；
Press perpendicular is carried out to gutta-percha fracture using pressurization point, completes the filling of canalis radicis dentis.
To sum up, only the preferred embodiments of the invention, is not limited the scope of protection of the present invention with this, all according to the invention patent
Equivalent changes and modifications made by range and description are all within the scope of the invention patent covers.
Claims (10)
1. a kind of novel root-canal filling instrument, including the ontology (1) for grip, it is characterised in that: the both ends of the ontology (1)
It is respectively equipped with and removably takes hot component (2) and press perpendicular component (3), the ontology (1) is equipped with for controlling described take
The control assembly (4) of hot component (2) working condition.
2. a kind of novel root-canal filling instrument according to claim 1, it is characterised in that: the hot component (2) of taking includes
It is connected to taking hot seat (201) for the ontology (1) one end, described take in hot seat (201) is equipped with working chamber (202), the work
Supersonic generator (203) are equipped in chamber (202), the supersonic generator (203) is connected with heating head by conducting wire
(204), between the supersonic generator (203) and the heating head (204) also by conducting wire be connected with energy converter (205) and
Amplifier (206)；The supersonic generator (203) is also connected with rechargeable battery (207), the rechargeable battery (207)
Wireless charging coil and Wireless charging coil circuit board are connected with by conducting wire；
Described take hot seat (201) are equipped with the thermally conductive head (210) being kept in contact with the heating head (204), the thermally conductive head
(210) it is connected on heating pole (211), position of the heating pole (211) apart from end 20mm is bent to form heating point
(212), sharp (212) and the angle of the heating pole (211) of heating are 110 ° -130 °.
3. a kind of novel root-canal filling instrument according to claim 2, it is characterised in that: described to take on hot seat (201) also
Equipped with heat-proof device (5), the heat-proof device (5) includes being connected to described take on hot seat (201) and positioned at the thermally conductive head
(210) length of the collet (501) of side, the collet (501) takes hot seat (201) and heating point equal to described
(212) the distance between tail portion；The collet (501) is equipped with and the thermally conductive head (210) and the heating pole (211) one
The first cavity (502) of side cooperation is hinged with the insulation cover with the collet (501) cooperation on the collet (501)
(503), the inner wall of the insulation cover (503) be equipped with the thermally conductive head (210) and the heating pole (211) other side cooperation
Second cavity (504).
4. a kind of novel root-canal filling instrument according to claim 3, it is characterised in that: described to heat cuing open for sharp (212)
Face is pyramidal structure, and the cross-sectional diameter for heating sharp (212) close to the heating pole (211) one end is 1.4mm-1.6mm,
The described cross-sectional diameter of sharp (212) far from the heating pole (211) one end that heats is 0.2mm-0.4mm, the heating point
(212) tip is spherical surface.
5. a kind of novel root-canal filling instrument according to claim 2, it is characterised in that: the press perpendicular component (3)
Pressure rod (301) including being connected to the ontology (1) other end, the midpoint of the pressure rod (301) are folded upward to form arm
Bar (302), the armed lever (302) and the angle of the pressure rod (301) are 140 ° -160 °；The armed lever (302) is apart from end
The position of 20mm bends downward to form pressurization point (303), and the angle for pressurizeing sharp (303) and the armed lever (302) is 90 °.
6. a kind of novel root-canal filling instrument according to claim 5, it is characterised in that: the point (303) that pressurizes cuts open
Face is pyramidal structure, and the described cross-sectional diameter of sharp (303) close to the armed lever (302) one end that pressurizes is 1.4mm-1.6mm, institute
Stating the cross-sectional diameter of sharp (303) far from the armed lever (302) one end that pressurizes is 0.8mm-1mm, the point of the pressurization sharp (303)
End is shaped to the plane with described sharp (303) central axis that pressurizes.
7. a kind of novel root-canal filling instrument according to claim 2, it is characterised in that: the ontology (1) is using insulation
Material is made, and the control assembly (4) includes the DC decompression device (401) in the ontology (1), the DC decompression device
(401) connect with the rechargeable battery (207) by conducting wire, the surface of the ontology (1) equipped with the first contact (402) and
Second contact (403), first contact (402) are connect by conducting wire with the DC decompression device (401), second contact
(403) it is connect by conducting wire with the supersonic generator (203).
8. a kind of novel root-canal filling instrument according to claim 7, it is characterised in that: ontology (1) surface is equipped with
The inner wall of sliding slot (404), the sliding slot (404) is equipped with several detents (405), first contact (402) and second touching
The slide (406) that can be placed in the sliding slot (404) is equipped with below point (403), wherein two on the slide (406)
A opposite side is equipped with card convex (407)；The limit chamber (408) axially arranged, the card convex are equipped in the card convex (407)
(407) side wall is equipped with the axial limiting slot (409) arranged and be connected to the limit chamber (408)；The limit chamber (408)
It is interior to be equipped with the clamp (411) that cooperate with the detent (405) by elastomeric spring (410), the clamp (411) equipped with across
The limiting slot (409) and the lever (412) stretched out from first contact (402) or second contact (403).
9. a kind of canal filling method, which comprises the following steps:
The main gutta-percha point for speckling with sealer is put into root canal, is protruded into using the heating point of above-mentioned instrument from the side of main gutta-percha point
Lateral Compaction is carried out to main gutta-percha point in root canal, then takes out heating point；
Several auxiliary gutta-percha points are taken, sealer is stained with and is put into later by root from the side gap of main gutta-percha point, until close-packed arrays；
It takes hot component to start to work, be fused from root canal orifice main gutta-percha point and auxiliary gutta-percha point using the heating point of high temperature；
By the center insertion of the heating point of high temperature gutta-percha out of root canal, insertion depth 3-4mm；
Upper section gutta-percha is in hot soft state in the middle, stops the work for taking hot component, at the same using heating point to root canal side wall gently
Pressurization；
Hot component operation is taken, heating point is taken out after of short duration heating, then stops the work for taking hot component；
It chooses and heats the matched gutta-percha point of sharp size, be inserted into the gap after heating point in root canal centre takes out after being stained with sealer
In；
Hot component operation is taken, is fused from root canal orifice gutta-percha using the heating point of high temperature, the work for taking hot component is then stopped；
Press perpendicular is carried out to gutta-percha fracture using pressurization point, completes the filling of canalis radicis dentis.
10. a kind of root canal deviation method according to claim 9, which is characterized in that further comprising the steps of: starting to fill
Before, operator makes operator according to the position of the first contact and the second contact in use habit or individual difference adjustment ontology
When holding ontology the palm of two contacts, one abutting operator another be located near operator's index finger finger pulp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810717045.9A CN109077818B (en) | 2018-07-03 | 2018-07-03 | Root canal filling instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810717045.9A CN109077818B (en) | 2018-07-03 | 2018-07-03 | Root canal filling instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109077818A true CN109077818A (en) | 2018-12-25 |
| CN109077818B CN109077818B (en) | 2021-01-19 |
Family
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Family Applications (1)
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| CN201810717045.9A Active CN109077818B (en) | 2018-07-03 | 2018-07-03 | Root canal filling instrument |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110368108A (en) * | 2019-07-16 | 2019-10-25 | 武汉大学 | Improve the device of root-canal filling effect |
| CN113135321A (en) * | 2021-04-23 | 2021-07-20 | 上海乐纯生物技术有限公司 | Pipe sealing machine |
| CN113172895A (en) * | 2021-04-23 | 2021-07-27 | 上海乐纯生物技术有限公司 | Aseptic pipe connecting machine |
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| CN110368108A (en) * | 2019-07-16 | 2019-10-25 | 武汉大学 | Improve the device of root-canal filling effect |
| CN113135321A (en) * | 2021-04-23 | 2021-07-20 | 上海乐纯生物技术有限公司 | Pipe sealing machine |
| CN113172895A (en) * | 2021-04-23 | 2021-07-27 | 上海乐纯生物技术有限公司 | Aseptic pipe connecting machine |
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| CN109077818B (en) | 2021-01-19 |
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Effective date of registration: 20231219 Address after: Floor 3, Building 5, No. 28 Yuhua Road, Linkong Economic Core Zone, Shunyi District, Beijing, 101318 Patentee after: Beijing Xiaoaozhuomei Denture Co.,Ltd. Address before: 102218 Department of Stomatology, outpatient department, commercial aviation general hospital, building 17, Tiantong Xiyuan District 2, Changping District, Beijing Patentee before: Fu Shaoping |
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