CN110478060A - Dental root file with bent angle protective device - Google Patents
Dental root file with bent angle protective device Download PDFInfo
- Publication number
- CN110478060A CN110478060A CN201910793650.9A CN201910793650A CN110478060A CN 110478060 A CN110478060 A CN 110478060A CN 201910793650 A CN201910793650 A CN 201910793650A CN 110478060 A CN110478060 A CN 110478060A
- Authority
- CN
- China
- Prior art keywords
- protective case
- corner
- dental root
- bent angle
- file
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 72
- 210000004746 tooth root Anatomy 0.000 title claims abstract description 34
- 239000000463 material Substances 0.000 claims description 6
- 239000013013 elastic material Substances 0.000 claims description 2
- 210000004262 dental pulp cavity Anatomy 0.000 abstract description 22
- 238000011282 treatment Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- 210000000214 mouth Anatomy 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000003902 lesion Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 1
- 208000024216 Periapical disease Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000003074 dental pulp Anatomy 0.000 description 1
- 208000019786 dental pulp disease Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 229910001000 nickel titanium Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000002560 therapeutic procedure 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
- 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
-
- 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
- A61C5/90—Oral protectors for use during treatment, e.g. lip or mouth protectors
Landscapes
- 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)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Surgery (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The present invention relates to a kind of dental root files with bent angle protective device, belong to oral cavity root canal treatment appliance technology, protective case is detachably installed on the bottom surface of shank, before using dental root file of the invention, protective case is disassembled from shank, it is wrapped in the corner of dental root file, by the both ends clamping of protective case opening, protective case can be firmly set in corner, protective case blocks the cutting edge of dental root file corner, after dental root file enters root canal, the cutting edge that corner is blocked will not the tissue to corner carry out cutting work, to which the tissue of corner will not be rejected, protect the tissue of corner, alleviate the pain burden of patient, the filling of next step root canal is not influenced；When dismantling protective case, protective case is torn from shank along tearing mark, it is convenient and efficient.
Description
Technical field
The present invention relates to oral cavity root canal treatment appliance technologies, more particularly, to a kind of tooth with bent angle protective device
Root file.
Background technique
Root canal treatment is the most commonly used effective treatment method in the world of dental pulp disease and periapical disease.Root canal treatment
(rootcanal therapy) is to be taken out the dental pulp of inflammation, necrosis or even corruption in canalis radicis dentis by mechanically and chemically method,
It carries out root canal preparation appropriate, and by root canal filling, closing bizet, prevents what periapical lesion or promote had occurred and that
The healing of periapical lesion.
Dental root file is the primary operational instrument in root canal preparation, when being used for root canal treatment, cleaning and moulding to root canal.Mesh
Before, dental root file generallys use stainless steel wire or NiTi silk material is process by way of mechanical grinding or distortion.
Since the shape of root canal is irregularly, in order to reach better cleaning effect, need to carry out bending process to dental root file,
The bent angle being bonded with root canal wall is formed, still, the dental root file with bent angle when in use, is easy to make the position being bonded with bent angle
At damage, the corner rejected tissue will not needed and rejected, as shown in Figure 1, increasing the pain burden of patient, influenced in next step
The filling of root canal.
Summary of the invention
The technical problem to be solved by the present invention is in order to overcome in the prior art with bent angle dental root file when in use,
It is easy to damage the position being bonded with bent angle, the corner rejected tissue will not needed and rejected, the pain of patient is increased
The problem of bearing, influencing the filling of next step root canal, provides a kind of dental root file with bent angle protective device.
The technical solution adopted by the present invention to solve the technical problems is: a kind of dental root file with bent angle protective device,
Including file body and shank, the shank is fixedly mounted on the top of file body, and the file body is with bent angle, on the bottom surface of the shank
Protective case detachably is installed, opening is offered on the length direction of the protective case, the protective case is fastened on file body, when
When protective case package file body bent angle, the both ends clamping of protective case opening.
Dental root file with bent angle protective device of the invention, is detachably equipped with protective case, In on the bottom surface of shank
Before dental root file of the invention, protective case is disassembled from shank, the corner of dental root file is wrapped in, protective case is open
Both ends clamping, protective case can be firmly set in corner, protective case blocks the cutting edge of dental root file corner, in root of the tooth
After file enters root canal, cutting edge that corner is blocked will not the tissue to corner carry out cutting work, to will not reject curved
Tissue at angle protects the tissue of corner, alleviates the pain burden of patient, does not influence the filling of next step root canal.
In order to realize that protective case is removably mounted at shank, the upper surface of the protective case is evenly distributed in several connections
Block, the link block connection shank and protective case, are provided with tearing mark between the link block and protective case, in disassembly protective case
When, protective case is torn from shank along tearing mark, it is convenient and efficient.
In order to realize the both ends clamping of protective case opening, card slot and card are respectively arranged on two sides of the opening
Block, the two relative side of the card slot offer card and set groove, and the card that matching grooves are set with card is fixedly installed on the fixture block
If raised, the card, which sets protrusion and is fastened on card, to be set in groove.
In order to be bonded protective case preferably with dental root file corner, the material of the protective case is elastic material.
The beneficial effects of the present invention are: the dental root file with bent angle protective device of the invention, it can on the bottom surface of shank
Disassembly is equipped with protective case, before using dental root file of the invention, protective case is disassembled from shank, is wrapped in dental root file
The both ends of protective case opening are clamped, protective case can firmly be set in corner by corner, and protective case is by dental root file bent angle
The cutting edge at place blocks, and after dental root file enters root canal, the cutting edge that corner is blocked will not cut the tissue of corner
Work, so that the tissue of corner will not be rejected, protects the tissue of corner, alleviates the pain burden of patient, does not influence
The filling of next step root canal；When dismantling protective case, protective case is torn from shank along tearing mark, it is convenient and efficient.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the usage state diagram of the prior art；
Fig. 2 is usage state diagram of the invention；
Fig. 3 is main view of the invention；
Fig. 4 is schematic three dimensional views of the invention；
Fig. 5 is top view of the invention；
Fig. 6 is the main view in the present invention after protective case clamping.
In figure: 1. file bodies, 2. shanks, 3. protective cases, 3-1. card slot, 3-1-1. card set groove, 3-2. fixture block, 3-
2-1. card sets protrusion, 4. link blocks, 5. tearing marks.
Specific embodiment
Presently in connection with attached drawing, the present invention will be further described in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
A kind of dental root file with bent angle protective device as shown in Figure 3 and Figure 4, including file body 1 and shank 2, the handle
Portion 2 is fixedly mounted on the top of file body 1, and the file body 1 has bent angle, is detachably equipped with protection on the bottom surface of the shank 2
3 are covered, opening is offered on the length direction of the protective case 3, the protective case 3 is fastened on file body 1, as shown in figure 5, when protecting
When package file 1 bent angle of body of sheath 3, the both ends clamping that protective case 3 is open, the material of the protective case 3 is thermoplastic elastomer (TPE) material
Material.
The upper surface of the protective case 3 is evenly distributed in several link blocks 4, and the link block 4 connects shank 2 and protective case
3, it is provided with tearing mark 5 between the link block 4 and protective case 3, when dismantling protective case, along tearing mark by protective case from shank
It tears, it is convenient and efficient.
Card slot 3-1 and fixture block 3-2, the two opposite sides of the card slot 3-1 are respectively arranged on two sides of the opening
Face offers card and sets groove 3-1-1, be fixedly installed on the fixture block 3-2 with card set groove 3-1-1 it is matched card set raised 3-
2-1, the card, which sets raised 3-2-1 and is fastened on card, to be set in groove 3-1-1, as shown in Figure 6.
Dental root file with bent angle protective device of the invention, is detachably equipped with protective case 3 on the bottom surface of shank 2,
Before using dental root file of the invention, protective case 3 is disassembled from shank 2, the corner of dental root file is wrapped in, by protective case
The both ends clamping of 3 openings, can firmly be set in corner for protective case 3, as shown in Fig. 2, protective case 3 is by dental root file corner
Cutting edge block, after dental root file enters root canal, if Fig. 2 is used, the cutting edge that corner is blocked will not be to the group of corner
It knits and carries out cutting work, so that the tissue of corner will not be rejected, protect the tissue of corner, the pain for alleviating patient is negative
Load, does not influence the filling of next step root canal.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (4)
1. a kind of dental root file with bent angle protective device, including file body (1) and shank (2), the shank (2) are fixedly mounted on
The top of body (1) is filed, the file body (1) has bent angle, it is characterised in that: is detachably equipped on the bottom surface of the shank (2)
Protective case (3) offers opening on the length direction of the protective case (3), and the protective case (3) is fastened on file body (1), when
When protective case (3) package file body (1) bent angle, the both ends clamping of protective case (3) opening.
2. as described in claim 1 with bent angle protective device dental root file, it is characterised in that: the protective case (3) it is upper
Surface perimeter is evenly equipped with several link blocks (4), link block (4) connection shank (2) and protective case (3), the link block (4)
Tearing mark (5) are provided between protective case (3).
3. as described in claim 1 with the dental root file of bent angle protective device, it is characterised in that: two sides of the opening
On be respectively arranged with card slot (3-1) and fixture block (3-2), the two relative side of the card slot (3-1) offers card and sets groove (3-1-
1) it, is fixedly installed on the fixture block (3-2) and sets the matched card of groove (3-1-1) with card and set raised (3-2-1), the card sets convex
It plays (3-2-1) and is fastened on card and set in groove (3-1-1).
4. as described in claim 1 with the dental root file of bent angle protective device, it is characterised in that: the material of the protective case (3)
Matter is elastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910793650.9A CN110478060A (en) | 2019-08-27 | 2019-08-27 | Dental root file with bent angle protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910793650.9A CN110478060A (en) | 2019-08-27 | 2019-08-27 | Dental root file with bent angle protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110478060A true CN110478060A (en) | 2019-11-22 |
Family
ID=68554322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910793650.9A Pending CN110478060A (en) | 2019-08-27 | 2019-08-27 | Dental root file with bent angle protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110478060A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH467061A (en) * | 1967-03-22 | 1969-01-15 | Kahn Henry | Tooth root canal file |
| US5913867A (en) * | 1996-12-23 | 1999-06-22 | Smith & Nephew, Inc. | Surgical instrument |
| US20040058298A1 (en) * | 2002-09-25 | 2004-03-25 | Dennis Brava | Self centering endodontic files |
| US20040063066A1 (en) * | 2002-09-30 | 2004-04-01 | Weathers Arthur Kitchings | Bent tip dental root canal implement and method thereof |
| CN1665450A (en) * | 2002-06-29 | 2005-09-07 | 李喜永 | Facial bone contouring device using hollowed rasp provided with non-plugging holes formed through cutting plane |
| US20050203527A1 (en) * | 2004-03-03 | 2005-09-15 | Scimed Life Systems, Inc. | Apparatus and methods for removing vertebral bone and disc tissue |
| US20130211408A1 (en) * | 2012-02-08 | 2013-08-15 | Jens Kather | Curved Arthroscopic Burr and Measurement Instrumentation |
| CN205198088U (en) * | 2015-10-20 | 2016-05-04 | 宁波华科润生物科技有限公司 | Apparatus is got rid of to medical adjustable curved tissue |
| CN105534573A (en) * | 2015-12-15 | 2016-05-04 | 宁波华科润生物科技有限公司 | Novel medical camber-adjustable tissue removing device |
| US20170007272A1 (en) * | 2015-07-09 | 2017-01-12 | Carevature Medical Ltd. | Abrasive cutting surgical instrument |
| CN106937886A (en) * | 2017-04-18 | 2017-07-11 | 常州益锐医疗器材有限公司 | Root pipe for root canal, which swings, washes file |
| US20180008288A1 (en) * | 2016-07-11 | 2018-01-11 | Grace Medical, Inc. | Surgical Drill Handpiece with Adjustable Cutting Tool Guard |
| CN207429182U (en) * | 2017-02-27 | 2018-06-01 | 上海埃蒙迪材料科技股份有限公司 | Prebending type root canal appliance |
| CN211583585U (en) * | 2019-08-27 | 2020-09-29 | 常州迈帝浦医疗科技有限公司 | Tooth root file with bent angle protection device |
-
2019
- 2019-08-27 CN CN201910793650.9A patent/CN110478060A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH467061A (en) * | 1967-03-22 | 1969-01-15 | Kahn Henry | Tooth root canal file |
| US5913867A (en) * | 1996-12-23 | 1999-06-22 | Smith & Nephew, Inc. | Surgical instrument |
| CN1665450A (en) * | 2002-06-29 | 2005-09-07 | 李喜永 | Facial bone contouring device using hollowed rasp provided with non-plugging holes formed through cutting plane |
| US20040058298A1 (en) * | 2002-09-25 | 2004-03-25 | Dennis Brava | Self centering endodontic files |
| US20040063066A1 (en) * | 2002-09-30 | 2004-04-01 | Weathers Arthur Kitchings | Bent tip dental root canal implement and method thereof |
| US20050203527A1 (en) * | 2004-03-03 | 2005-09-15 | Scimed Life Systems, Inc. | Apparatus and methods for removing vertebral bone and disc tissue |
| US20130211408A1 (en) * | 2012-02-08 | 2013-08-15 | Jens Kather | Curved Arthroscopic Burr and Measurement Instrumentation |
| US20170007272A1 (en) * | 2015-07-09 | 2017-01-12 | Carevature Medical Ltd. | Abrasive cutting surgical instrument |
| CN205198088U (en) * | 2015-10-20 | 2016-05-04 | 宁波华科润生物科技有限公司 | Apparatus is got rid of to medical adjustable curved tissue |
| CN105534573A (en) * | 2015-12-15 | 2016-05-04 | 宁波华科润生物科技有限公司 | Novel medical camber-adjustable tissue removing device |
| US20180008288A1 (en) * | 2016-07-11 | 2018-01-11 | Grace Medical, Inc. | Surgical Drill Handpiece with Adjustable Cutting Tool Guard |
| CN207429182U (en) * | 2017-02-27 | 2018-06-01 | 上海埃蒙迪材料科技股份有限公司 | Prebending type root canal appliance |
| CN106937886A (en) * | 2017-04-18 | 2017-07-11 | 常州益锐医疗器材有限公司 | Root pipe for root canal, which swings, washes file |
| CN211583585U (en) * | 2019-08-27 | 2020-09-29 | 常州迈帝浦医疗科技有限公司 | Tooth root file with bent angle protection device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |