CN108378950A - Root canal length measurement device - Google Patents
Root canal length measurement device Download PDFInfo
- Publication number
- CN108378950A CN108378950A CN201810175366.0A CN201810175366A CN108378950A CN 108378950 A CN108378950 A CN 108378950A CN 201810175366 A CN201810175366 A CN 201810175366A CN 108378950 A CN108378950 A CN 108378950A
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- China
- Prior art keywords
- root
- analyzer
- root canal
- head
- length
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- 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.)
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/02—Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication
- A61C17/0208—Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication combined with means providing suction
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/04—Measuring instruments specially adapted for dentistry
- A61C19/041—Measuring instruments specially adapted for dentistry for measuring the length of the root canal of a tooth
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The present invention provides root canal length measurement device, including analyzer main body, and the fixed oblique cutting in analyzer body front end top is equipped with display described in mode control switch and probe sensor, and display and analyzer main body horizontal plane are in 60 degree of inclinations；Through-carved work in the analyzer body top plane has decoration protrusion；The analyzer main body right end is provided with root pipe analyzer connection line jack, and to being externally connected with connecting line on root pipe analyzer connection line jack.The present invention hangs the setting of cheek head, the bottom end for hanging cheek head is rotatably connected on by attachment cap by the top of supporting rod, and hang cheek head Wei " Jiu " shape elliptic cylindrical shape structure; it can be inserted on the corners of the mouth in order to hang cheek head so that interior hanging head is located in oral cavity, the final purpose realized fixed single unit system position and support mouth; root canal length is facilitated to measure; hanging cheek head can be disassembled by attachment cap, be can be used as Bullet structure use, helped to improve hygienic requirements.
Description
Technical field
The invention belongs to medical instrument, dental equipment technical field more particularly to root canal length measurement devices.
Background technology
In modern medical service industry, especially dentistry field proposes the performance and size of auxiliary tool very high
Requirement so that multifunction walking-aid device become must ancillary equipment, but existing innovation single function gage functions
Single, volume is larger, and operation is and heavier by obstacle when use, it is difficult to the behaviour of flexible adaptation oral cavity doctor well
Make environment, cannot be satisfied the daily life demand of oral cavity doctor, there is also defects, security risk to compare in terms of building material
Greatly, it while not being well solved, as a kind of multi-functional retractable root pipe is surveyed in application for patent CN201510342829.4
Measure instrument, including measuring instrument, it is characterised in that the top of the measuring instrument is provided with guide rail, and the lower part of the measuring instrument is provided with hand
Refer to snap ring, the top of the measuring instrument is provided with scale.Structure of the invention is simple, reasonable design, this polymeter is one
Kind is provided with guide rail, graduated scale can be made preferably to shrink in this way using auxiliary instrument that is simple and its being convenient for carrying, measuring instrument,
Space hold is reduced, operation of the measuring appliance to doctor is reduced.Measuring instrument is provided with finger snap ring, doctor can be made better in this way
It is adapted to and oneself adapts to the finger size of oneself, wear more comfortable.Measuring instrument is provided with scale, doctor can be made better in this way
Reading, prevent from misreading and the operation failure that causes.
Based on above-mentioned, the inventors discovered that, although the invention in above-mentioned patent changed the previous detection of length of tube at all dress
It is larger to set volume, it is difficult to which the problem of the flexible operating of gap, but by the way of range estimation, it is simultaneously unstable to measure reading, is easy out
Existing error, and during filling tooth, uncomfortable or swelling and aching of gum may will directly be caused by error occur.
For another example root canal working length needle in CN201210141683.3 in application for patent, it is by Anti-slip handle (1)
It is constituted with connected measurement needle body (2), it is characterised in that the top for measuring needle body (2) is the scale section for being carved with mark line
(3), lower part is to be inserted into active section (4), and the coat of colo(u)r convenient for difference is coated on the different scale line segments in scale section (3),
Locating piece (5) is also equipped in scale section (3), locating piece (5) can make upper and lower displacement along scale section under the effect of external force.This
Invention cooperation Electronic Apex Locator will measure needle insertion active section (4) and be inserted directly into the root pipe to be measured for suffering from tooth, until active section
(4) until lower prong reaches physiology apical foramen of tooth, locating piece (5) is then lowered to being contacted with corona, takes out measure needle at this time,
Root canal working length can be directly read by different colours mark line.Present invention disinfection is easy, and accomplishes that a people one uses, can be effectively pre-
Anti-cross infection.
And as the root canal length in above-mentioned patent measures needle, by the way of color change, according to different detecting materials,
And when watery blood in tooth and gum mixing, easily there is error in measurement, measures inaccuracy, and when measuring, due to instinct condition
Reflection, the closure that oral area can be unnatural can also influence the measurement of root canal length.
Then, in view of this, being studied improvement for existing structure and missing, root canal length is provided and measures dress
It sets, to achieve the purpose that with more more practical value.
Invention content
In order to solve the above technical problem, the present invention provides root canal length measurement devices, existing when blood in tooth to solve
Easily there is error in water and gum mixing, measurement, inaccuracy are measured, and when measuring, due to instinct conditioned reflex, oral area meeting
Unnatural closure, the problem of also influencing the measurement of root canal length.
The purpose and effect of root canal length measurement device of the present invention, are reached by technological means in detail below：
Root canal length measurement device, including analyzer main body, display, connecting line, mold plate, supporting rod, attachment cap,
Cheek head is hung, root length measures needle, backplate, article putting groove, physiological saline bucket, decoration protrusion, controller, adjusting hole, adjustment
Knob, interior hanging head, at all length measurment probe lamp end, siphon cleaning are managed, probe pinpoint, mode control switch and probe sensor；
Fixed oblique cutting is equipped with display at the top of the analyzer body front end, and display and analyzer main body horizontal plane are in 60 degree
It tilts；Through-carved work in the analyzer body top plane has decoration protrusion；The analyzer main body right end is provided with root
Pipe analyzer connects line jack, and to being externally connected with connecting line on root pipe analyzer connection line jack；The connecting line end connects
It is connected on the bottom inner portion that root length measures needle, and root length measurement needle lower end is socketed in by spiral knob and root length
It measures in the middle part of the vertical mold plate of needle；The mold plate both ends are fixedly connected with that there are two the supports that are mutually parallel by adjusting knob
Bar；The top of the supporting rod is rotatably connected on the bottom end for hanging cheek head by attachment cap；The analyzer body interior is provided with
Controller, and controller measures needle with root length by connecting line and is electrically connected；The controller model ARM；It is described
Probe sensor is impedance transducer.
Further, the analyzer body rear side wall top is fixedly installed the article putting groove of longitudinal semicircle shape.
Further, the analyzer main body top plan rear end both ends are symmetrically arranged with recessed physiological saline storage
Bucket, and the junction between physiological saline bucket and analyzer main body is provided with several columned protrusions.
Further, the supporting rod junction on the mold plate offer width in supporting rod shank diameter it is equal
Adjusting hole.
Further, the extension cheek head Wei " Jiu " shape elliptic cylindrical shape structures, and it is interior hanging head to hang the L shape structures on cheek head, and
And it is spiro connection structure to hang cheek head.
Further, the root length measures the mode control switch that the handle end on needle is provided with three groups of indents.
Further, the root length measures and is cased with length measurment probe lamp end at all, and length at all outside needle top
It is conical surface body structure to measure probe lamp end.
Further, the probe pinpoint and in the connection pipe outer wall between length measurment probe lamp end be at all several strias
The siphon cleaning pipe of poroid composition, and probe sensor is provided in probe pinpoint, and stayed between probe pinpoint and siphon cleaning pipe
There is cleaning gap.
Further, the backplate of arc surfaced structure is fixedly installed on the lower end inside face of the mold plate.
Compared with prior art, the present invention has the advantages that：
The setting for hanging cheek head is rotatably connected on the bottom end for hanging cheek head by attachment cap by the top of supporting rod, and hangs the cheek
Head Wei " Jiu " shape elliptic cylindrical shape structures, and it is interior hanging head to hang the L shape structures on cheek head, and it is spiro connection structure to hang cheek head, to make
Must hang cheek head can it is easy to disassemble and adjust the angle, can be inserted on the corners of the mouth in order to hang cheek head so that interior hanging head is located at oral cavity
Interior, the final purpose realized fixed single unit system position and support mouth facilitates root canal length to measure, connection can be passed through by hanging cheek head
Cap disassembles, and can be used as Bullet structure use, helps to improve hygienic requirements.
The setting of backplate is conveniently existed by being fixedly installed the backplate of arc surfaced structure on the lower end inside face of mold plate
When carrying out canalis radicis dentis depth finding, enables to mold plate to be always positioned at the back of the hand top, be conveniently operated.
The setting of pipe is cleared up in siphon, is by probe pinpoint and at all in the connection pipe outer wall between length measurment probe lamp end
The siphon cleaning pipe of several poroid compositions of stria, and probe sensor is provided in probe pinpoint, and also probe pinpoint is cleared up with siphon
There are cleaning gap between pipe, it can ensure the cleaning in canalis radicis dentis, it is more accurate to be provided for the length measurment of canalis radicis dentis
Data, siphon clear up pipe setting, the liquid matter such as watery blood and saliva around canalis radicis dentis can be made along rainbow using siphon principle
It inhales cleaning pipe to move up, reduces the error that root canal length measures.
Description of the drawings
Fig. 1 is that the left front square shaft of the present invention regards structural schematic diagram.
Fig. 2 is that the right back axis of the present invention regards structural schematic diagram.
Fig. 3 is that the left back square shaft of the present invention regards structural schematic diagram.
Fig. 4 be the present invention Fig. 3 in amplifier section structural schematic diagram.
Fig. 5 be the present invention without analyzer main part split axle regard structural schematic diagram.
Fig. 6 be the present invention Fig. 5 in amplifier section structural schematic diagram.
Fig. 7 is the structural schematic diagram of the present invention.
Fig. 8 is the structural schematic diagram of the present invention.
In figure：1- analyzer main bodys, 2- displays, 3- connecting lines, 4- mold plates, 5- supporting rods, 6- attachment caps, 7- hang the cheek
Head, 8- root lengths measure needle, 9- backplates, 101- article putting grooves, 102- physiological saline buckets, 103- decoration protrusions, 104- controls
Device processed, 401- adjusting holes, 501- adjust knob, hanging head in 701-, the length measurment probe lamp ends at all 801-, 802- siphons cleaning
Pipe, 803- probe pinpoints, 804- mode control switch, 80301- probe sensors.
Specific implementation mode
The present invention is described further below in conjunction with attached drawing：
Embodiment：
As shown in attached drawing 1 to attached drawing 8：
Present invention offer root canal length measurement device, including analyzer main body 1, display 2, connecting line 3, mold plate 4,
Supporting rod 5, attachment cap 6 hang cheek head 7, and root length measures needle 8, backplate 9, article putting groove 101, physiological saline bucket 102, dress
Decorations protrusion 103, controller 104, adjusting hole 401 adjust knob 501, interior hanging head 701, length measurment probe lamp end 801 at all,
Pipe 802, probe pinpoint 803, mode control switch 804 and probe sensor 80301 are cleared up in siphon；1 front end of analyzer main body
Top fixes oblique cutting and is equipped with display 2, and display 2 is tilted with 1 horizontal plane of analyzer main body in 60 degree；The analyzer
Through-carved work in 1 top planes of main body has decoration protrusion 103；1 right end of analyzer main body is provided with root pipe analyzer company
Patch jack, and to being externally connected with connecting line 3 on root pipe analyzer connection line jack；3 end of the connecting line is connected to root of the tooth
The bottom inner portion of length measurment needle 8, and root length measures 8 lower end of needle and is socketed in and root length measurement needle by spiral knob
8 vertical 4 middle parts of mold plate；4 both ends of the mold plate are fixedly connected with that there are two the supports that are mutually parallel by adjusting knob 501
Bar 5；The top of the supporting rod 5 is rotatably connected on the bottom end for hanging cheek head 7 by attachment cap 6；It is set inside the analyzer main body 1
It is equipped with controller 104, and controller 104 measures needle 8 with root length by connecting line 3 and is electrically connected；The controller 104
Model ARM；The probe sensor 80301 is impedance transducer.
Wherein, 1 rear end side wall top of the analyzer main body is fixedly installed the article putting groove 101 of longitudinal semicircle shape, can
Root length measurement needle 8 to be placed on article putting groove 101, preventing root length from measuring, needle 8 is contaminated and other are with conductor
Medium is infected with, and ensures the measurement accuracy of root canal length.
Wherein, 1 top plan rear end both ends of the analyzer main body are symmetrically arranged with recessed physiological saline bucket
102, and the junction between physiological saline bucket 102 and analyzer main body 1 is provided with several columned protrusions, to make
Obtaining physiological saline bucket 102 can be while freely picking and placeing, and physiological saline bucket 102 can be ensured in analyzer master
Stability on body 1.
Wherein, 5 junction of supporting rod on the mold plate 4 offer width in supporting rod 5 shank diameter it is equal
Adjusting hole 401, so that supporting rod 5 can be clipped in mold plate 4, and energy by the adjustment knob 501 that low side is spirally connected just
Distance of two supporting rods 5 on mold plate 4 is enough adjusted, different crowd shape of the mouth as one speaks size is enabled adaptation to.
Wherein, 7 Wei " Jiu of the extension cheek head " shape elliptic cylindrical shape structures, and it is interior hanging head 701 to hang the L shape structures on cheek head 7,
And it is spiro connection structure to hang cheek head 7, so that extension cheek head 7 can be easy to disassemble and be adjusted the angle, it can in order to hang cheek head 7
It is inserted on the corners of the mouth so that interior hanging head 701 is located in oral cavity, the final purpose realized fixed single unit system position and support mouth, convenient
Root canal length measures.
Wherein, the root length measures the mode control switch 804 that the handle end on needle 8 is provided with three groups of indents, and
Mode control switch 804 is operated when can be conveniently hand-held, and mode control switch 804 is measured with root length in needle 8
Portion is electrically connected.
Wherein, the root length measures and is cased with length measurment probe lamp end 801 at all, and length at all outside 8 top of needle
It is conical surface body structure to measure probe lamp end 801, enables to the light that length measurment probe lamp end 801 emits at all can just
It converges at probe pinpoint 803.
Wherein, the probe pinpoint 803 and be at all several thin in the connection pipe outer wall between length measurment probe lamp end 801
Pipe 802 is cleared up in the siphon of slot shape composition, and probe sensor 80301 is provided in probe pinpoint 803, and probe pinpoint 803 with
Siphon is cleared up between pipe 802 there are cleaning gap, can ensure the cleaning in canalis radicis dentis, to be carried for the length measurment of canalis radicis dentis
For more accurate data.
Wherein, the backplate 9 of arc surfaced structure is fixedly installed on the lower end inside face of the mold plate 4, it is convenient to carry out
When detection, enables to mold plate 4 to be located at the back of the hand top, be conveniently operated.
The specifically used mode of the present embodiment and effect：
In the present invention, before use, first by root length measure needle 8 on siphon cleaning pipe 802 and probe pinpoint 803 put
Enter 102 soaking and washing of physiological saline bucket of 1 top rear of analyzer main body, ensures transmission rate, analyzer main body 1 is connected
External power supply, opening display 2,1 rear end side wall top of analyzer main body are fixedly installed the article putting groove of longitudinal semicircle shape
101, root length can be measured needle 8 and be placed on article putting groove 101, preventing root length from measuring, needle 8 is contaminated and other have
There is conductive medium contamination, ensures that the measurement accuracy of root canal length, 1 top plan rear end both ends of analyzer main body are symmetrical arranged
There is recessed physiological saline bucket 102, and the junction between physiological saline bucket 102 and analyzer main body 1 is provided with
Several columned protrusions so that physiological saline bucket 102 can be while freely picking and placeing, and can ensure physiology
Stability of the brine bucket 102 in analyzer main body 1,1 right end of analyzer main body are provided with root pipe analyzer connecting line and insert
Hole, and to connecting line 3 is externally connected on root pipe analyzer connection line jack, 3 end of connecting line is connected to root length and measures needle 8
Bottom inner portion, and root length measures 8 lower end of needle and is socketed in by spiral knob and measures the vertical sizing of needle 8 with root length
In the middle part of plate 4,5 junction of supporting rod on mold plate 4 offers the equal adjusting hole 401 of width and shank diameter in supporting rod 5,
So that supporting rod 5 can be clipped in mold plate 4 by the adjustment knob 501 that low side is spirally connected just, and two can be adjusted
Distance of the supporting rod 5 on mold plate 4 enables adaptation to different crowd shape of the mouth as one speaks size；
4 both ends of mold plate are fixedly connected by adjusting knob 501 there are two the supporting rod 5 being mutually parallel, and supporting rod 5
Top is rotatably connected on the bottom end for hanging cheek head 7 by attachment cap 6, hangs 7 Wei " Jiu of cheek head " shape elliptic cylindrical shape structure, and hang on cheek head 7
L shape structures be interior hanging head 701, and it is spiro connection structure to hang cheek head 7, so that hanging cheek head 7 being capable of easy to disassemble and adjustment
Angle can be inserted on the corners of the mouth in order to hang cheek head 7 so that interior hanging head 701 is located in oral cavity, final to realize fixed single unit system
The purpose of position and support mouth, facilitates root canal length to measure, and root length measures the handle end on needle 8 and is provided with three groups of indents
Mode control switch 804, and when mode control switch 804 can be conveniently hand-held operated, and mode control switch 804 with
Root length measures to be electrically connected inside needle 8, and root length measures and is cased with length measurment probe lamp end at all outside 8 top of needle
801, and length measurment probe lamp end 801 is conical surface body structure at all, enables to length measurment probe lamp end 801 at all just
The light of transmitting can converge at probe pinpoint 803, the connection between probe pinpoint 803 and at all length measurment probe lamp end 801
In pipe outer wall it is the siphon cleaning pipe 802 of the poroid composition of several strias, and is provided with probe sensor 80301 in probe pinpoint 803,
And can ensure the cleaning in canalis radicis dentis there are cleaning gap between probe pinpoint 803 and siphon cleaning pipe 802, to be tooth
The length measurment of root pipe provides more accurate data, and arc surfaced knot is fixedly installed on the lower end inside face of mold plate 4
The backplate 9 of structure, it is convenient when being detected, it enables to mold plate 4 to be located at the back of the hand top, is conveniently operated.
Using technical solution of the present invention or those skilled in the art under the inspiration of technical solution of the present invention, if
Similar technical solution is counted out, and reaches above-mentioned technique effect, is to fall into protection scope of the present invention.
Claims (9)
1. root canal length measurement device, it is characterised in that：The root canal length measurement device includes analyzer main body, display
Device, connecting line, mold plate, supporting rod, attachment cap hang cheek head, and root length measures needle, backplate, article putting groove, physiological saline storage
Bucket, decoration protrusion, controller, adjusting hole adjust knob, and interior hanging head, length measurment probe lamp end, siphon cleaning pipe are visited at all
Needle point, mode control switch and probe sensor；Fixed oblique cutting is equipped with display at the top of the analyzer body front end, and aobvious
Show device with analyzer main body horizontal plane in 60 degree of inclinations；Through-carved work in the analyzer body top plane has decoration convex
It rises；The analyzer main body right end is provided with root pipe analyzer connection line jack, and on root pipe analyzer connection line jack outward
It is connected with connecting line；The connecting line end is connected to the bottom inner portion that root length measures needle, and root length measures under needle
End is socketed in by spiral knob in the middle part of the mold plate vertical with root length measurement needle；The mold plate both ends are by adjusting rotation
Button is fixedly connected with that there are two the supporting rods that are mutually parallel；The top of the supporting rod is rotatably connected on by attachment cap and hangs cheek head
Bottom end；The analyzer body interior is provided with controller, and controller measures the electrical phase of needle by connecting line and root length
Connection；The controller model ARM；The probe sensor is impedance transducer.
2. root canal length measurement device as described in claim 1, it is characterised in that：The analyzer body rear side wall top
It is fixedly installed the article putting groove of longitudinal semicircle shape.
3. root canal length measurement device as claimed in claim 1 or 2, it is characterised in that：The analyzer main body top plan
Rear end both ends are symmetrically arranged with recessed physiological saline bucket, and the connection between physiological saline bucket and analyzer main body
Place is provided with several columned protrusions.
4. root canal length measurement device as described in claim 1, it is characterised in that：Supporting rod junction on the mold plate
Offer the equal adjusting hole of width and shank diameter in supporting rod.
5. root canal length measurement device as described in claim 1, it is characterised in that：The extension cheek head Wei " Jiu " shape elliptic cylindrical shapes
Structure, and it is interior hanging head to hang the L shape structures on cheek head, and it is spiro connection structure to hang cheek head.
6. root canal length measurement device as described in claim 1, it is characterised in that：The root length measures the handle on needle
End is provided with the mode control switch of three groups of indents.
7. root canal length measurement device as claimed in claim 1 or 6, it is characterised in that：The root length measures needle top
It is outer to be cased with length measurment probe lamp end at all, and length measurment probe lamp end is conical surface body structure at all.
8. the root canal length measurement device as described in claim 1 or 6 or 7, it is characterised in that：The probe pinpoint and length at all
In connection pipe outer wall between measurement probe lamp end it is the siphon cleaning pipe of the poroid composition of several strias, and is provided in probe pinpoint
Probe sensor, and there are cleaning gaps between probe pinpoint and siphon cleaning pipe.
9. root canal length measurement device as described in claim 1, it is characterised in that：It is solid on the lower end inside face of the mold plate
Surely it is provided with the backplate of arc surfaced structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810175366.0A CN108378950A (en) | 2018-03-02 | 2018-03-02 | Root canal length measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810175366.0A CN108378950A (en) | 2018-03-02 | 2018-03-02 | Root canal length measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108378950A true CN108378950A (en) | 2018-08-10 |
Family
ID=63070238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810175366.0A Withdrawn CN108378950A (en) | 2018-03-02 | 2018-03-02 | Root canal length measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108378950A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022037217A1 (en) * | 2020-08-19 | 2022-02-24 | 河南医学高等专科学校 | Visual disinfection and cleaning device for oral treatment |
-
2018
- 2018-03-02 CN CN201810175366.0A patent/CN108378950A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022037217A1 (en) * | 2020-08-19 | 2022-02-24 | 河南医学高等专科学校 | Visual disinfection and cleaning device for oral treatment |
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Application publication date: 20180810 |
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| WW01 | Invention patent application withdrawn after publication |