CN108904078A - A kind of department of stomatology root of the tooth dental nerve cleaning plant - Google Patents

A kind of department of stomatology root of the tooth dental nerve cleaning plant Download PDF

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Publication number
CN108904078A
CN108904078A CN201810572710.XA CN201810572710A CN108904078A CN 108904078 A CN108904078 A CN 108904078A CN 201810572710 A CN201810572710 A CN 201810572710A CN 108904078 A CN108904078 A CN 108904078A
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China
Prior art keywords
inner sleeve
plate
spiral
dental nerve
department
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CN201810572710.XA
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Chinese (zh)
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CN108904078B (en
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不公告发明人
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Sino Russian International Medical Research Co ltd
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Individual
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C5/00Filling or capping teeth
    • A61C5/40Implements for surgical treatment of the roots or nerves of the teeth; Nerve needles; Methods or instruments for medication of the roots
    • A61C5/46Nerve extractors, e.g. needles; Means for removing broken parts of endodontic instruments
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C5/00Filling or capping teeth
    • A61C5/40Implements for surgical treatment of the roots or nerves of the teeth; Nerve needles; Methods or instruments for medication of the roots
    • A61C5/42Files for root canals; Handgrips or guiding means therefor

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  • 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

A kind of department of stomatology root of the tooth dental nerve cleaning plant of the present invention discloses one kind and carries out helical grinding by multiple spiral plates, and is clamped by two adjacent spiral plates to dental nerve, cooperates gib block by dental nerve cleaning plant derived from dental nerve.It is characterized in that connection ring is placed in inner sleeve one end, helical ring is placed in the inner sleeve other end, it is attached between connection ring and helical ring by multiple gib blocks, the gib block is circumferentially distributed to be placed in inner sleeve pipe outer wall, described gib block one end and connection ring fit, the other end is axially extended along inner sleeve, to inner sleeve half position, gib block is extended along spiral, and it fits with helical ring, combination forms guide groove between two adjacent gib blocks, multiple deflector hole correspondences are placed in guide groove, and be connected in inner sleeve, multiple spiral plate one end are angularly placed in connection ring.

Description

A kind of department of stomatology root of the tooth dental nerve cleaning plant
Technical field
A kind of department of stomatology root of the tooth dental nerve cleaning plant of the present invention is related to one kind when the department of stomatology carries out root canal treatment, right The device that the dental nerve killed in canalis radicis dentis is cleared up, belongs to medical instruments field.In particular to a kind of to pass through multiple spirals Plate carries out helical grinding, and is clamped by two adjacent spiral plates to dental nerve, and cooperation gib block exports dental nerve Dental nerve cleaning plant.
Background technique
Currently, need to clean the dental nerve in root canal when root of the tooth of the department of stomatology to tooth is treated, it will be bad Dead dental nerve is removed out of root of the tooth root canal, and the medical instruments such as common awl, file clean root canal inner wall, by kill Dental nerve is purged, and in scale removal process, needs to file to be rotated for dental nerve to be wound and take out of by drill bit, cleaning, But after drill bit and dental nerve surface are enclosed with one layer of dental nerve, rotation winding meeting is being carried out so that dental nerve is pulled off, or Person, which is squeezed, to be fitted in root canal wall, influences to clean, and existing by craft and two kinds of automated cleaning, cleaning passes through medical care by hand Personnel are gradually soundd out in canalis radicis dentis by cleaning file, then carry out rotation cleaning, cleaning efficiency is low, to medical staff's Operate more demanding, automated cleaning cleans the dental nerve in canalis radicis dentis by electronic drill, is revolved by mechanical high-speed Turn, between winding dental nerve, then cleaning is pulled out, and drill bit is single coil configuration, will appear backswing when rotated, and drill bit uses the longevity Order low, and backswing meeting is so that Drill Crack, causes security risk;
Publication number CN106456300A discloses a kind of for cleaning the device and method of tooth and canalis radicis dentis, which can wrap Room is included, the room has access port, and room is positioned to the treatment region with tooth when room is connected to tooth by the access port It is in fluid communication, fluid motion generator can be connected to room, and fluid motion generator can be configured to guide across access port To generate fluid motion in room, which is connected to by room with tooth treatment area fluid, is then made by generator The flowing of fluid is changed, but fluid enters from tooth treatment area, and contact rotation is carried out in canalis radicis dentis, reaches cusp position Kinetic energy decaying, during washing away cleaning, a large amount of foreign matter is washed away to cusp position, foreign matter is caused to accumulate, causes other Seriously, thus the invention be not suitable for root canal cleaning.
Summary of the invention
In order to improve above situation, a kind of department of stomatology root of the tooth dental nerve cleaning plant of the present invention provides a kind of by multiple Spiral plate carries out helical grinding, and is clamped by two adjacent spiral plates to dental nerve, cooperates gib block by dental nerve Derived dental nerve cleaning plant.
A kind of department of stomatology root of the tooth dental nerve cleaning plant of the present invention is realized in:A kind of department of stomatology root of the tooth tooth of the present invention Neural cleaning plant is by spiral plate, connection ring, deflector hole, connectivity slot, positive stop lug boss, drive rod, helical ring, guide groove, guiding Item, inner sleeve, connecting rod and guide plate composition, connection ring are placed in inner sleeve one end, and helical ring is placed in the inner sleeve other end, connection It is attached between ring and helical ring by multiple gib blocks, the gib block is circumferentially distributed to be placed in inner sleeve pipe outer wall, described Gib block one end and connection ring fit, and the other end is axially extended along inner sleeve, until inner sleeve half position, gib block Extended along spiral, and fitted with helical ring, combination forms guide groove, multiple deflector holes between two adjacent gib blocks Correspondence be placed in guide groove, and be connected in inner sleeve, multiple spiral plate one end are angularly placed in connection ring, the spiral Plate is extended along cone helix, rotates a quarter circle, and the combination of multiple spiral plates forms the conical surface, and adjacent two Gap is equipped between a spiral plate, the spiral plate is memorial alloy, and the other end of multiple spiral plates passes through guide plate phase Connection, connecting rod one end is vertically arranged in guide plate bottom, and extends and be placed in inner sleeve, and drive rod is placed in the inner sleeve other end, And with connecting rod other end bolt, the drive rod is made of transmission groove, pressure pin, demarcation plate, limiting slot and section, drives One end of bar is symmetrically set there are two groove, and the drive rod other end is equipped with demarcation plate, section is provided on the demarcation plate, and limiting slot is set In on demarcation plate, and it is opposite with section, pressure pin one end is vertically arranged in demarcation plate medium position, other two demarcation plate respectively corresponds It is placed in the other end and medium position of connecting rod, the section on pressure pin described in three is separated by 120 °, two adjacent demarcation plates Between it is corresponding with the deflector hole on inner sleeve, the inner sleeve inside pipe wall is equidistantly equipped with multiple stop collars, the stop collar difference Correspondence is placed in demarcation plate two sides, and the inner ring of the stop collar is equipped with protrusion, and fitting corresponding with the limiting slot on demarcation plate respectively, The demarcation plate is made of silica gel material.
In use, drive rod is mounted in dental burr by groove, then start dental drill, dental drill rotation drives drive rod Rotation, starting bar drive inner sleeve to rotate by demarcation plate, and then spiral plate is driven to be rotated, then by spiral plate along tooth Root canal gradually protrudes into, so that spiral plate and canalis radicis dentis fitting, during rotating through, dental nerve of the spiral plate to root of the tooth inside pipe wall It is removed, the canalis radicis dentis so that killed dental nerve falls off, cleaning gradually is then carried out again, when rotated due to connecting rod It is spirally connected with drive rod, drive rod rotates so that connecting rod can be moved along the spiral rotating in drive rod, in connecting rod along drive When lever rotates, one end of connecting rod drives the other end of spiral plate to be rotated by guide plate, is rotated in spiral plate When, the spacing between two adjacent spiral plates can become smaller, and clamp to the kill dental nerve in canalis radicis dentis, and in drive rod Under drive, carries out rotation and curl, dental nerve is cleaned and is discharged, the foreign matter after cutting on root of the tooth inside pipe wall is along between gib block Guide groove gradually squeeze, then entered between corresponding demarcation plate by deflector hole, to the dental nerve of foreign matter and discharge into Row storage, after the completion of cleaning, is overturn by dental drill, so that drive rod drives inner sleeve to be reversely rotated, so that spiral plate Spacing become larger, the dental nerve of clamping is discharged, is stored so that dental nerve is fallen into inner sleeve,
The spiral plate be memorial alloy design can be restored after spiral plate benging, when passing through rotation spiral plate it Between gap variation carry out interval clamping cleaning;
The design of the gib block can complement each other to form the first straight rear guide groove for spiral, squeeze between storing foreign matter, make The discharge of direction of rotation progress gradually can be bonded by obtaining foreign matter, avoid being attached on canalis radicis dentis again after being deposited in rotary squeezing;
Liquid when cleaning can be carried out water conservancy diversion storage by the design of the deflector hole, and the cleaning solution for mixing foreign matter is led Stream cooperates the gap between demarcation plate to be cached;
Section is provided on the demarcation plate to be connected to demarcation plate two sides, enable mixing foreign matter cleaning solution gradually Export, is stored between demarcation plate;
The design at 120 ° of demarcation plate upper edge interval enables to liquid to be cached in inner sleeve, reduces and directly flows It overflows, increases amount of storage, and precipitate to foreign matter by flowing gradually;
Achieve the purpose that clear up the dental nerve in canalis radicis dentis.
Beneficial effect.
One, structure is simple, convenient and practical.
Two, it can be improved dental nerve cleaning efficiency.
Three, preferably dental nerve can be clamped, and curls and takes out of.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of department of stomatology root of the tooth dental nerve cleaning plant of the present invention.
Fig. 2 is a kind of stereo-resolution structure chart of department of stomatology root of the tooth dental nerve cleaning plant kickboard of the present invention, is only shown The structure of kickboard is shown.
In attached drawing
Wherein part is:Spiral plate(1), connection ring(2), deflector hole(3), connectivity slot(4), positive stop lug boss(5), drive rod(6), Helical ring(7), guide groove(8), gib block(9), inner sleeve(10), connecting rod(11), guide plate(12), transmission groove(13), Pressure pin(14), demarcation plate(15), limiting slot(16), section(17).
Specific embodiment:
A kind of department of stomatology root of the tooth dental nerve cleaning plant of the present invention is achieved in that by spiral plate(1), connection ring(2), water conservancy diversion Hole(3), connectivity slot(4), positive stop lug boss(5), drive rod(6), helical ring(7), guide groove(8), gib block(9), inner sleeve (10), connecting rod(11)And guide plate(12)Composition, connection ring(2)It is placed in inner sleeve(10)One end, helical ring(7)It is placed in inner sleeve Pipe(10)The other end, connection ring(2)And helical ring(7)Between pass through multiple gib blocks(9)It is attached, the gib block(9) It is circumferentially distributed to be placed in inner sleeve(10)On outer wall, the gib block(9)One end and connection ring(2)It fits, the other end is along interior Casing(10)Axially extended, until inner sleeve(10)Half position, gib block(9)Extended along spiral, and and helical ring (7)It fits, two adjacent gib blocks(9)Between combination form guide groove(8), multiple deflector holes(3)Correspondence is placed in guiding Slot(8)It is interior, and and inner sleeve(10)Inside it is connected, multiple spiral plates(1)One end is angularly placed in connection ring(2)On, the spiral shell Rotating plate(1)Extended along cone helix, rotates a quarter circle, multiple spiral plates(1)Combination form the conical surface, and Two adjacent spiral plates(1)Between be equipped with gap, the spiral plate(1)For memorial alloy, multiple spiral plates(1)It is another One end passes through guide plate(12)It is connected, connecting rod(11)One end is vertically arranged in guide plate(12)Bottom, and extend and be placed in inner sleeve Pipe(10)It is interior, drive rod(6)It is placed in inner sleeve(10)The other end, and and connecting rod(11)Other end bolt, the drive rod (6)By transmission groove(13), connecting rod(11), demarcation plate(15), limiting slot(16)The section and(17)Composition, drive rod(6)'s One end is symmetrically set there are two groove, drive rod(6)The other end is equipped with demarcation plate(15), the demarcation plate(15)On be provided with section (17), limiting slot(16)It is placed in demarcation plate(15)On, and the section and(17)Relatively, connecting rod(11)One end is vertically arranged in demarcation plate (15)Medium position, other two demarcation plate(15)It respectively corresponds and is placed in connecting rod(11)The other end and medium position, three The connecting rod(11)On section(17)It is separated by 120 °, two adjacent demarcation plates(15)Between and inner sleeve(10)On Deflector hole(3)It is corresponding, the inner sleeve(10)Inner wall is equidistantly equipped with multiple stop collars, and the stop collar, which respectively corresponds, to be placed in point Partition(15)Two sides, the inner ring of the stop collar are equipped with protrusion, and respectively and demarcation plate(15)On limiting slot(16)Corresponding patch It closes, the demarcation plate(15)It is made of silica gel material.
In use, by drive rod(6)It is mounted in dental burr by groove, then starts dental drill, dental drill rotation, which drives, drives Lever(6)Rotation, starting bar pass through demarcation plate(15)Drive inner sleeve(10)Rotation, and then drive spiral plate(1)It is rotated, Then by spiral plate(1)It is gradually protruded into along canalis radicis dentis, so that spiral plate(1)It is bonded with canalis radicis dentis, during rotating through, spiral shell Rotating plate(1)The dental nerve of root of the tooth inside pipe wall is removed, the canalis radicis dentis so that killed dental nerve falls off, then carry out again by The cleaning of step, when rotated due to connecting rod(11)And drive rod(6)It is spirally connected, drive rod(6)Rotation is so that connecting rod(11)Meeting Along drive rod(6)Interior spiral rotating is mobile, in connecting rod(11)Along drive rod(6)When rotation, connecting rod(11)One End passes through guide plate(12)Drive spiral plate(1)The other end rotated, in spiral plate(1)When being rotated, adjacent two A spiral plate(1)Between spacing can become smaller, the kill dental nerve in canalis radicis dentis is clamped, and in drive rod(6)It drives Under, it carries out rotation and curls, dental nerve is cleaned and is discharged, the foreign matter after cutting on root of the tooth inside pipe wall is along gib block(9)Between Guide groove(8)Gradually squeeze, then passes through deflector hole(3)Enter corresponding demarcation plate(15)Between, to foreign matter and discharge Dental nerve stored, after the completion of cleaning, overturn by dental drill, so that drive rod(6)Drive inner sleeve(10)It carries out anti- To rotation, so that spiral plate(1)Spacing become larger, the dental nerve of clamping is discharged, so that dental nerve falls into inner sleeve (10)Inside stored,
The spiral plate(1)It can be in spiral plate for the design of memorial alloy(1)It after bending, is restored, spiral shell when passing through rotation Rotating plate(1)Between gap variation carry out interval clamping cleaning;
The gib block(9)Design can complement each other to form it is first straight after be spiral guide groove(8), between the row of storage foreign matter It squeezes, enables foreign matter to be bonded the discharge of direction of rotation progress gradually, avoid being attached to root of the tooth again after being deposited in rotary squeezing Guan Shang;
The deflector hole(3)Design can by liquid when cleaning carry out water conservancy diversion storage, will mix foreign matter cleaning solution carry out Water conservancy diversion cooperates demarcation plate(15)Between gap cached;
The demarcation plate(15)On be provided with section(17)It can be by demarcation plate(15)Two sides are connected to, so that mixing foreign matter is clear Washing lotion can be exported gradually, in demarcation plate(15)Between stored;
The demarcation plate(15)Upper edge(17)The design at 120 ° of interval enables to liquid in inner sleeve(10)Inside cached, It reduces directly flowing to overflow, increases amount of storage, and precipitate to foreign matter by flowing gradually;
Achieve the purpose that clear up the dental nerve in canalis radicis dentis.

Claims (7)

1. a kind of department of stomatology root of the tooth dental nerve cleaning plant, it is characterized in that:By spiral plate, connection ring, deflector hole, connectivity slot, limit Position boss, drive rod, helical ring, guide groove, gib block, inner sleeve, connecting rod and guide plate composition, connection ring are placed in inner sleeve One end, helical ring are placed in the inner sleeve other end, are attached between connection ring and helical ring by multiple gib blocks, the guiding Item is circumferentially distributed to be placed in inner sleeve pipe outer wall, and combination forms guide groove between two adjacent gib blocks, and multiple deflector holes are corresponding Be placed in guide groove, and be connected in inner sleeve, multiple spiral plate one end are angularly placed in connection ring, multiple spirals The other end of plate is connected by guide plate, and connecting rod one end is vertically arranged in guide plate bottom, and extends and be placed in inner sleeve, is driven Lever is placed in the inner sleeve other end, and with connecting rod other end bolt, the drive rod is by transmission groove, connecting rod, separation Plate, limiting slot and section composition, one end of drive rod are symmetrically set there are two groove, and the drive rod other end is equipped with demarcation plate, described Section is provided on demarcation plate, limiting slot is placed on demarcation plate, and opposite with section, and connecting rod one end is vertically arranged in the middle part of demarcation plate Position, other two demarcation plate respectively correspond the other end and medium position for being placed in connecting rod, in connecting rod described in three Section is separated by 120 °, and corresponding with the deflector hole on inner sleeve between two adjacent demarcation plates, the inner sleeve inside pipe wall is equidistant Multiple stop collars are equipped with, the stop collar, which respectively corresponds, is placed in demarcation plate two sides.
2. a kind of department of stomatology root of the tooth dental nerve cleaning plant according to claim 1, it is characterised in that the spiral plate edge Cone helix extended, rotate a quarter circle, the combination of multiple spiral plates forms the conical surface, and two adjacent spiral shells Gap is equipped between rotating plate.
3. a kind of department of stomatology root of the tooth dental nerve cleaning plant according to claim 2, it is characterised in that the spiral plate is Memorial alloy.
4. a kind of department of stomatology root of the tooth dental nerve cleaning plant according to claim 1, it is characterised in that the gib block one End and connection ring fit, and the other end is axially extended along inner sleeve, until inner sleeve half position, gib block along spiral into Row extends, and fits with helical ring.
5. a kind of department of stomatology root of the tooth dental nerve cleaning plant according to claim 4, it is characterised in that the gib block Design can complement each other to form the first straight rear guide groove for spiral, squeeze between storing foreign matter, foreign matter is enabled to be bonded rotation Turn the discharge of direction progress gradually.
6. a kind of department of stomatology root of the tooth dental nerve cleaning plant according to claim 1, it is characterised in that the stop collar Inner ring is equipped with protrusion, and fitting corresponding with the limiting slot on demarcation plate respectively.
7. a kind of department of stomatology root of the tooth dental nerve cleaning plant according to claim 1, it is characterised in that the demarcation plate is Silica gel material is made.
CN201810572710.XA 2018-06-06 2018-06-06 Dental root and dental nerve cleaning device for department of stomatology Active CN108904078B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810572710.XA CN108904078B (en) 2018-06-06 2018-06-06 Dental root and dental nerve cleaning device for department of stomatology

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Application Number Priority Date Filing Date Title
CN201810572710.XA CN108904078B (en) 2018-06-06 2018-06-06 Dental root and dental nerve cleaning device for department of stomatology

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CN108904078A true CN108904078A (en) 2018-11-30
CN108904078B CN108904078B (en) 2020-09-01

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6217335B1 (en) * 1996-06-06 2001-04-17 Ultradent Products, Inc. Endodontic systems and methods for the anatomicall, sectional and progressive corono-apical preparation of root canals with minimal apical intrusion
WO2005018477A1 (en) * 2003-08-25 2005-03-03 Nilton Zolto Constructive improvement in a device for removing fragments of endodontic instruments inside the root canal of a tooth
US20070101797A1 (en) * 2005-11-01 2007-05-10 Quan Nancy N Endodontic instruments
US20120231413A1 (en) * 2011-03-11 2012-09-13 Mcspadden John T Endodontic instrument and method of manufacturing
CN103561676A (en) * 2011-04-17 2014-02-05 Nrg医械有限公司 Endodontic file
US20150056571A1 (en) * 2013-08-20 2015-02-26 Derek Heath Cross-Fluted Endodontic Instrument
US20170027647A1 (en) * 2006-08-24 2017-02-02 Medical Dental Advanced Technologies Group Llc Periodontal treatment system and method
CN107080598A (en) * 2011-11-18 2017-08-22 登士柏国际公司 Root canal appliance and its manufacture method

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6217335B1 (en) * 1996-06-06 2001-04-17 Ultradent Products, Inc. Endodontic systems and methods for the anatomicall, sectional and progressive corono-apical preparation of root canals with minimal apical intrusion
WO2005018477A1 (en) * 2003-08-25 2005-03-03 Nilton Zolto Constructive improvement in a device for removing fragments of endodontic instruments inside the root canal of a tooth
US20070101797A1 (en) * 2005-11-01 2007-05-10 Quan Nancy N Endodontic instruments
US20170027647A1 (en) * 2006-08-24 2017-02-02 Medical Dental Advanced Technologies Group Llc Periodontal treatment system and method
US20120231413A1 (en) * 2011-03-11 2012-09-13 Mcspadden John T Endodontic instrument and method of manufacturing
CN103561676A (en) * 2011-04-17 2014-02-05 Nrg医械有限公司 Endodontic file
CN107080598A (en) * 2011-11-18 2017-08-22 登士柏国际公司 Root canal appliance and its manufacture method
US20150056571A1 (en) * 2013-08-20 2015-02-26 Derek Heath Cross-Fluted Endodontic Instrument

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