CN107928812A - Hold root canal file device - Google Patents
Hold root canal file device Download PDFInfo
- Publication number
- CN107928812A CN107928812A CN201711254494.6A CN201711254494A CN107928812A CN 107928812 A CN107928812 A CN 107928812A CN 201711254494 A CN201711254494 A CN 201711254494A CN 107928812 A CN107928812 A CN 107928812A
- Authority
- CN
- China
- Prior art keywords
- root canal
- canal file
- file
- holding
- root
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 210000004262 dental pulp cavity Anatomy 0.000 title claims abstract description 145
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 210000000214 mouth Anatomy 0.000 abstract description 24
- 238000002360 preparation method Methods 0.000 abstract description 17
- 230000007423 decrease Effects 0.000 abstract description 3
- 210000003128 head Anatomy 0.000 description 22
- 238000010586 diagram Methods 0.000 description 7
- 230000004438 eyesight Effects 0.000 description 7
- 230000006378 damage Effects 0.000 description 5
- 239000000523 sample Substances 0.000 description 5
- HZEWFHLRYVTOIW-UHFFFAOYSA-N [Ti].[Ni] Chemical compound [Ti].[Ni] HZEWFHLRYVTOIW-UHFFFAOYSA-N 0.000 description 4
- 229910001000 nickel titanium Inorganic materials 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 230000005669 field effect Effects 0.000 description 2
- 210000003254 palate Anatomy 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 206010057315 Daydreaming Diseases 0.000 description 1
- 206010061213 Iatrogenic injury Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 210000004268 dentin Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000001738 temporomandibular joint 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
- A61C5/40—Implements for surgical treatment of the roots or nerves of the teeth; Nerve needles; Methods or instruments for medication of the roots
- A61C5/42—Files for root canals; Handgrips or guiding means therefor
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Surgery (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
With root canal file device, including root canal file component is held, the root canal file component, which is connected to, holds root canal file handle for a kind of dental filling, also, root canal file component is with holding the rotation connection of root canal file handle.Present invention decreases the operating space needed for patient, solves the problems, such as in the prior art because caused by narrow space huge contradiction opposite with the operating space needed for patient in oral cavity.Present invention employs root canal file component and the technical characteristic for holding the rotation connection of root canal file handle, reduce the operating space needed for patient, in this course, either detecting and preparing to distal root pipe of grinding one's teeth in sleep, or detecting and preparing to mesial root pipe of grinding one's teeth in sleep, root canal file component only need to be pulled, the direction that root canal file device can be completed to hold adjusts, and when pulling root canal file, long root canal file handle of holding is not servo-actuated, thus reduce the operating space needed for patient so that intraoral space has been able to meet that patient carries out accessible root pipe and detects and the operation such as preparation.
Description
Technical field
The present invention relates to a kind of medical apparatus, more particularly to a kind of as root canal treatment tool hold root canal file device.
Background technology
In root canal preparation initial period, stomatologist usually needs to visit using stainless steel hand files such as 8#, 10# or 15#
Root canal orifice is looked into, and tentatively establishes root pipe path.But for the premolar teeth positioned at oral cavity rear portion and grind one's teeth in sleep, due to being subject to patient to dehisce
Limitation, the stop of patient's finger of degree, patient are difficult to detect root canal orifice in the case where direct-view or the help of mouth mirror are observed.Patient often only
Cognition that can be by the experience such as itself feel, to the anatomic form of root canal system, is carried out using stainless steel hand files " blindly "
The detecting of root canal orifice, root canal preparation etc..
The DG16 root canal orifice probe models clinically used are single, are only capable of carrying out detecting root pipe under direct-view or mouth mirror observation
Mouthful, and cannot effectively carry out unobstructed and root pipe preparation of root pipe etc..
The active tip of miniature reamer is filed for K or H file designs, and is fixed on its shank, makes an entirety.But
The tip of miniature reamer is tapering, is highly prone to damage and deform or damage, in addition, the working end angle of miniature reamer
Single, distal root pipe of only conveniently grinding one's teeth in sleep being detected and preparing, but extremely inconvenient for detecting and preparing for mesial root pipe of grinding one's teeth in sleep,
With reference to Fig. 3, it is fixedly connected due to holding root canal file handle with handle driven file, holds root canal file handle and follow handle driven file rotation, change
Angle, will occur multiplication apart from the work angle for holding root canal file handle of handle driven file (equivalent to pivot) farther out and become
Change, thus cause operating space needed for patient it is very big (from the point of view of the two-part displays of Fig. 3 or so, its angle change is very big,
A relatively large operating space is needed to complete), and the oral cavity of people is narrow and small, can not provide using needed for miniature reamer
Large space, so, mesial root pipe of grinding one's teeth in sleep detect can only rely on patient sensation, make to detect and preparation.
The content of the invention
The present invention provide it is a kind of easy to patient's operation, can especially reduce operating space hold root canal file device.
The present invention adopts the following technical scheme that：
With root canal file device, including root canal file component is held, the root canal file component, which is connected to, holds root canal file for a kind of root canal
Handle, also, root canal file component is with holding the rotation connection of root canal file handle.
Compared with prior art, the present invention has the advantages that：
(1) present invention decreases the operating space needed for patient, solve in the prior art because in oral cavity narrow space with
Problem caused by the relatively huge contradiction in operating space needed for patient.Present invention employs root canal file component and hold root canal file
The technical characteristic of handle rotation connection, reduces the operating space needed for patient, in this course, either to distal root of grinding one's teeth in sleep
Pipe being detected and preparing, or detecting and preparing to mesial root pipe of grinding one's teeth in sleep, and only need to pull root canal file component, it is possible to which completion is held
The direction adjustment of root canal file device, and when pulling root canal file, long root canal file handle of holding is not servo-actuated, and is thus reduced needed for patient
Operating space so that intraoral space has been able to meet that patient carries out accessible root pipe and detects and the operation such as preparation.
In addition, also just because of present invention decreases the operating space needed for patient so that patient need to only look at straight or mouth mirror observation it is lower and
Without experiences such as patient itself feels, with regard to the detecting of root canal orifice can be completed, the overall process such as root pipe is unobstructed.
(2) the further perfect present invention of root canal file work head A is held.On the one hand, that holds root canal file work head A holds file chamber etc.
Technical measures, which are enough firmly to be fixed on handle driven file, holds on root canal file work head, to realize the basic training for holding root canal file device
Energy；On the other hand, handle driven file is only needed to change for different patients, the present invention, i.e., local part is only replaced, without picture
The prior art is such, is all abandoned entirely root canal file device is held, therefore the relative inexpensiveness of the present invention.
(3) present invention employs holding root canal file work head and holding the rotation connection of root canal file handle, specifically, root canal file is held
Body is rotatablely connected and is fastened by fastening bolt and root canal file handle body, is rotated with realizing root canal file component and holding root canal file handle
Connection, in this way, patient can adjust handle driven file and hold between root canal file handle according to the concrete condition in different patient oral cavities
Angle, ensure patient can in narrow and small oral cavity only only by direct-view or mouth mirror observation without with feeling just complete pair
Grind one's teeth in sleep mesial root pipe detecting and preparation, i.e.,：Break away from when mesial root pipe of grinding one's teeth in sleep is detected and prepared, patient has been felt
Dependence.
Advantages of the present invention is further elucidated below：
It is tiny that ■ holds root canal file device working head, small to patient's visual field effects.Hand-eye vision is installed to and holds root pipe
File in device, what patient can carry out root canal orifice under direct-view or mouth mirror observation detects and carry out root canal preparation.
A) bar portion of root canal file work head is allowed to and holds the connection of root canal file handle by tightening knob, and can be tight by adjusting
Gu knob, it is in different angles to make to hold root canal file work head from its shank.Therefore, patient can treat needs according to clinical oral,
Move towards different to the tooth root pipe treated, and adjust the angle for holding root canal file work head, facilitate clinical manipulation；Overcome miniature
The shortcomings that reamer working end angle single aspect.
B) the root pipe of maxillary molar is often divided into mesiobuccal root pipe, nearly middle second pipe in cheek side, remote middle buccal root pipe and palate
Lateral root pipe etc.；The root pipe of lower molar is often divided into mesiobuccal root pipe, closely middle tongue side lateral root pipe, remote middle buccal root pipe and remote middle tongue
Lateral root pipe.Relative to more thick root pipes such as in remote and palate sides, mesial root Guan Ze is more tiny, bending, usually there is ring-type tooth
Essence surrounds around root canal orifice, is not easy to detect, and is the difficult point of molars root canals treatment；Relative to DG16 probes and miniature reaming
Device, the present invention can install the more tapering stainless steel hand files such as 6#, 8# or 10#, under the auxiliary of microscope or mouth mirror, make
Be easy to detect and into root canal orifice.
C) miniature reamer active section generally is particularly suitable for using miniature reamer into 120 degree of obtuse angle, this design
Carry out detecting for distal root guard system and the palatine root mouth of pipe；It is but totally unfavorable for detecting for the mesial root mouth of pipe.In mesial root
During the exploratory operation of pipe, patient has to dehisce greatly as far as possible, can be detected in order to the active section of miniature reamer
The mesial root mouth of pipe.And dehisce greatly to easily cause patient fatigue for a long time, Temporomandibular Joint Disturbance, even cause remporomandibular joint
The iatrogenic injuries such as dislocation.
D) some patientss are limited be subject to mouth opening, though miniature reamer can detect root canal orifice, due to being subject to
The stop of root canal orifice dentine and root canal preparation cannot be carried out downwards.Moreover, this detect the mesial root mouth of pipe being easy to suffering from tooth
The step that portion is formed, so as to increase the difficulty of root canal preparation；Also the failure to fracture and root pipe is detected of miniature reamer can be caused.
E) the too small patient of a small number of mouth openings, due to rightThe stop of tooth, can not be reached using miniature reamer and detected
The purpose of root pipe.
F) using the preparation for holding root canal file and carrying out distal root pipe, palatine root pipe, its active section can be adjusted to 120 degree blunt
Angle, carried out as miniature reamer root canal orifice detect and root canal preparation；And for mesial root pipe, can be according in patient oral cavity
Its active section, is adjusted to 60 degree or so of acute angle by situation, makes its root canal file direction carried and the side for suffering from tooth mesial root root pipe
To consistent, thus it is beneficial to clinical manipulation, and is not easy to form the complication such as step, perforation, apparatus damage.
The length and model of ■ hand-eye visions are various, but the design of its pommel, form are how close consistent.Therefore, it is various types of
The hand-eye vision of type can be placed in hold root canal file work head hold file groove in, and by rubber gasket, fixing nut by its
It is fixed.Rubber gasket can effectively adjust the gap between tang and fixing nut, and be allowed to more consolidate.Therefore different type and
The hand-eye vision of model, which can be installed to, to be held in root canal file device, and the working end model for solving miniature reamer few is asked
Topic.
The working end of the miniature reamers of ■ is tapering, root pipe detect and root canal preparation art in easily damaged, and miniature reaming
The working end of device is integrally formed with its shank again, it is impossible to dismantles, once its working end is damaged it is necessary to give up the miniature reaming of whole branch
Device, cost are higher.The hand-eye vision such as 6#, 8#, 10# and 15# working end is tiny and sharp, is equally detected and root pipe in root pipe
It is also easy to damage in preparation art.But its is cheap, and it is easily mounted onto and holds in root canal file device.Therefore, as found hand with stainless
After file tip deforms or damages, hand-eye vision can be replaced in time, and holding root canal file device can be continuing with, can be effective
Reduction use cost.
■ can be caused since patient absent minded (careless), finger are not held with a firm grip the pommel of hand-eye vision
Apparatus is fallen into respiratory tract or alimentary canal, causes more serious intraoperative compliaction., can be by hand with stainless using holding root canal file device
File is convenient and is firmly fixed at and holds in file groove, can effectively avoid being drawn onto respiratory tract by mistake, being strayed into and disappear for handle driven file
Change the risk in road.
For ■ for the too small patient of some mouth openings, patient does not have enough operating spaces, and patient holds Nickel-titanium stainless file hardly possible
To carry out effective root canal preparation, and root canal file device long handle and the design of tiny work head are held, patient's finger can be avoided to hold file direct
Into oral cavity, patient operating space is set to be put into maximum.Therefore Nickel-titanium stainless file progress root canal preparation can be held using root canal file device is held, fitted
Together in mouth opening, less patient carries out root canal.
For the obvious patient of some oral foreign body senses, patient holds Nickel-titanium stainless file and carries out root governance into oral cavity ■
During treatment, their foreign body sensations are obvious, or even are difficult to complete root canal operation.Root canal file device long handle and the design of tiny work head are held,
Patient's finger can be avoided to hold file and be directly entered oral cavity, patient operating space is put into maximum.Therefore for some oral foreign body senses
Particularly apparent patient, also can hold Nickel-titanium stainless file progress root canal preparation using root canal file device is held.
It is tiny that ■ holds root canal file device working head, under dental operating microscope more convenient operation small to patient's visual field effects.
Brief description of the drawings
Fig. 1 is assembling flow path schematic diagram, and in figure, A represents to hold root canal file work head, and B represents handle driven file, and C represents rubber
Glue lining ring, D represent fastening nut, and E, which represents handle driven file being installed to, to be held in root canal file work head, and fixed, and F represents fastening
Root canal file handle is held in bolt, G expressions, and H represents that will hold root canal file work head insertion holds in the holding tank of root canal file pommel, and I is represented tightly
Gu knob, which is fixed, holds root canal file work head and its shank.
Fig. 2 is the structure diagram for holding root canal file work head.A1 represents to hold file chamber in figure, and A2 represents to hold root canal file body,
A3 represents through hole.
Fig. 3 is the structure diagram for holding root canal file handle.G2 represents axial holding tank in figure, and G3 represents screw hole, and G1 represents to hold
Root canal file handle body.
Fig. 4 is the rotary work scope schematic diagram for holding root canal file device work head.
Fig. 5 is the operation chart that canalis radicis dentis is detected using the prior art, it is seen that the angle change of handle is very big, wherein,
During the left part of figure is remote and palatine root pipe probe operation schematic diagram, the left part of figure is the signal of mesial root pipe probe operation
Figure.
Fig. 6 is the operation chart that canalis radicis dentis is detected using the present invention, it is seen that the angle change very little of handle, does not almost have
Become, thus cause patient to complete all operationss in the space of very little, wherein, during the top of figure is remote and palatine root pipe is visited
Schematic diagram is looked into, the lower part of figure is mesial root pipe probe operation schematic diagram.
Embodiment
With root canal file device, including root canal file component is held, the root canal file component, which is connected to, holds root canal file handle G for a kind of dental filling),
Also, root canal file component is with holding root canal file handle G rotation connections.In the present embodiment,
The root canal file component includes handle driven file B and holds root canal file work head A, and holding root canal file work head A includes holding
Root canal file body A2, is equipped with the one end for holding root canal file body A2 and holds file chamber A1, be equipped with the other end for holding root canal file body A2
The shank insertion of through hole A3, the handle driven file B are held in file chamber A1 and the fastening nut D by being threadedly coupled with holding file chamber A1 consolidates
It is fixed.Rubber gasket C is equipped between the shank and fastening nut D of handle driven file B.
Holding root canal file handle G includes holding root canal file handle body G1, is equipped with one end of root canal file handle body G1 and is held for clamping
Axial the holding tank G2 and screw hole G3 of root canal file work head A, also, the screw hole G3 runs through axial holding tank G2, and it is described to hold root
Pipe filers make the other end insertion axial holding tank G2 of head A, fastening bolt F are screwed in screw hole G3, and fastening bolt F is worn
Cross the through hole G3, the root canal file body G2 that holds held on root canal file body G2 and pass through G1 turns of fastening bolt F and root canal file handle body
Dynamic connection and fastening, to realize root canal file component and hold root canal file handle G rotation connections.
Claims (4)
1. a kind of root canal is with holding root canal file device, including root canal file component, it is characterised in that the root canal file component is connected to
Root canal file handle (G) is held, also, root canal file component is with holding root canal file handle (G) rotation connection.
2. according to claim 1 hold root canal file device, it is characterised in that the root canal file component includes handle driven file
(B) and root canal file work head (A) is held, holding root canal file work head (A) includes holding root canal file body (A2), is holding root canal file body
(A2) one end, which is equipped with, holds file chamber (A1), and through hole (A3), hand root pipe are equipped with the other end for holding root canal file body (A2)
The shank insertion of file (B) is held in file chamber (A1) and the fastening nut (D) by being threadedly coupled with holding file chamber (A1) is fixed.
3. according to claim 2 hold root canal file device, it is characterised in that in shank and the fastening spiral shell of handle driven file (B)
Rubber gasket (C) is equipped between cap (D).
4. according to claim 2 hold root canal file device, it is characterised in that holding root canal file handle (G) includes holding root canal file handle sheet
Body (G1), the axial holding tank (G2) for being used for clamping and holding root canal file work head (A) is equipped with one end of root canal file handle body (G1)
With screw hole (G3), also, the screw hole (G3) runs through axial holding tank (G2), the other end for holding root canal file work head (A)
The embedded axial holding tank (G2), screws in fastening bolt (F), and fastening bolt (F) passes through and holds root canal file in screw hole (G3)
Through hole (G3) on body (G2), the root canal file body (G2) of holding are turned by fastening bolt (F) and root canal file handle body (G1)
Dynamic connection and fastening, to realize root canal file component and hold root canal file handle (G) rotation connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711254494.6A CN107928812B (en) | 2017-11-30 | 2017-11-30 | Root canal file holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711254494.6A CN107928812B (en) | 2017-11-30 | 2017-11-30 | Root canal file holder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107928812A true CN107928812A (en) | 2018-04-20 |
| CN107928812B CN107928812B (en) | 2024-06-04 |
Family
ID=61947438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711254494.6A Active CN107928812B (en) | 2017-11-30 | 2017-11-30 | Root canal file holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107928812B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110638536A (en) * | 2019-10-21 | 2020-01-03 | 葛文明 | Hand root canal file centre gripping handle |
| CN111904628A (en) * | 2020-09-14 | 2020-11-10 | 李明 | Automatic production process of root canal file |
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| US5147204A (en) * | 1991-08-08 | 1992-09-15 | Minnesota Mining And Manufacturing Co. | Dental material curing apparatus |
| WO1994003120A1 (en) * | 1992-07-31 | 1994-02-17 | Beckett Corporation Limited | Improvements in and relating to dentistry |
| US5941705A (en) * | 1997-12-29 | 1999-08-24 | Odontal Associates | Manual drive endodontic handpiece |
| US6171108B1 (en) * | 1999-05-12 | 2001-01-09 | James B. Roane | Endodontic file handpiece |
| JP2008237863A (en) * | 2007-03-26 | 2008-10-09 | Junichiro Marutani | Pen type brush with variable-angle brush part |
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| KR20130051673A (en) * | 2011-11-10 | 2013-05-21 | 박병활 | Handpiece for endodontic treatment |
| WO2014141241A1 (en) * | 2013-03-12 | 2014-09-18 | Medic Nrg Ltd. | Handpiece having a disposable head portion for rotary endodontic file |
| CN204636583U (en) * | 2015-05-14 | 2015-09-16 | 周剑虹 | A kind of gutta percha point clamper |
| CN205215395U (en) * | 2015-11-18 | 2016-05-11 | 天津君润新材料科技有限公司 | Teether scalds spoon with flat shape of angularly adjustable nature |
| KR20170022574A (en) * | 2015-08-21 | 2017-03-02 | 고려대학교 산학협력단 | Dental observation apparatus capable of adjusting angle |
| CN210009147U (en) * | 2017-11-30 | 2020-02-04 | 东南大学 | Interchangeable root canal file holder |
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2017
- 2017-11-30 CN CN201711254494.6A patent/CN107928812B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5147204A (en) * | 1991-08-08 | 1992-09-15 | Minnesota Mining And Manufacturing Co. | Dental material curing apparatus |
| WO1994003120A1 (en) * | 1992-07-31 | 1994-02-17 | Beckett Corporation Limited | Improvements in and relating to dentistry |
| US5941705A (en) * | 1997-12-29 | 1999-08-24 | Odontal Associates | Manual drive endodontic handpiece |
| US6171108B1 (en) * | 1999-05-12 | 2001-01-09 | James B. Roane | Endodontic file handpiece |
| JP2008237863A (en) * | 2007-03-26 | 2008-10-09 | Junichiro Marutani | Pen type brush with variable-angle brush part |
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| WO2014141241A1 (en) * | 2013-03-12 | 2014-09-18 | Medic Nrg Ltd. | Handpiece having a disposable head portion for rotary endodontic file |
| CN204636583U (en) * | 2015-05-14 | 2015-09-16 | 周剑虹 | A kind of gutta percha point clamper |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110638536A (en) * | 2019-10-21 | 2020-01-03 | 葛文明 | Hand root canal file centre gripping handle |
| CN111904628A (en) * | 2020-09-14 | 2020-11-10 | 李明 | Automatic production process of root canal file |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107928812B (en) | 2024-06-04 |
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