CN107811714A - A kind of root canal treatment needle - Google Patents
A kind of root canal treatment needle Download PDFInfo
- Publication number
- CN107811714A CN107811714A CN201711407879.1A CN201711407879A CN107811714A CN 107811714 A CN107811714 A CN 107811714A CN 201711407879 A CN201711407879 A CN 201711407879A CN 107811714 A CN107811714 A CN 107811714A
- Authority
- CN
- China
- Prior art keywords
- medical needle
- work department
- neck
- medical
- root canal
- 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
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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
-
- 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
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/20—Power-driven cleaning or polishing devices using ultrasonics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C5/00—Filling or capping teeth
- A61C5/50—Implements for filling root canals; Methods or instruments for medication of tooth nerve channels
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- Health & Medical Sciences (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)
- Oral & Maxillofacial Surgery (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 technical field of medical instruments, a kind of root canal treatment needle is disclosed, including medical needle connecting portion, in the same plane medical needle neck integrally formed with the medical needle connecting portion and the medical needle work department that is contacted with tooth root pipe during work being connected with tooth cleaning handle；The medical needle work department includes medical needle work department leading portion and medical needle work department back segment；The medical needle neck leading portion is hollow cylinder, and there is guiding tube inside, and guiding tube one end connection medical needle connecting portion, the other end extends along medical needle neck and the horizontal plane of afterbody is consistent with the leading portion of medical needle neck；The medical needle work department leading portion connection medical needle neck is cylindrical tube shape, and the cross sectional radius of the cylindrical tube shape shape is equal to the radius of medical needle neck cross section；The medical needle work department back segment is hollow, is longer than medical needle work department leading portion, cross section is gear shape.The present invention makes root canal simpler, time saving, laborsaving and effective, anti-skidding shockproof, conveniently smoothly.
Description
Technical field
The present invention relates to medical instruments field, more particularly, to a kind of root canal treatment needle.
Background technology
In ultrasonic root canal therapy, ultrasonic cutting efficiency high, cleaning effect are good, cooperate with use effective with irrigation
Kill bacterium.The cavitation of ultrasonic wave, acoustic streaming effect can promote biological tissue to decompose, or even decomposing D NA, cell lysis,
Red blood cell, blood platelet are destroyed, dissolving tissue, kills bacterium.The presence of acoustic streaming effect promotes the bacterium in collateral canal to enter master
Root pipe, good flushing can go out the bacterium in root pipe, chip.The sterilization that other ultrasonic heat production can also strengthen flushing liquor is gone out
Bacterium and the effect of DOM.
In root canal preparation, generally use G types expand brill or root canal file detects root pipe, detritus are removed, to keep root pipe
It is unimpeded, manual work point but can only be often used as, is wasted time and energy.And the operation tip typically used in ultrasonic root canal therapy by
It is relatively sliding in vibration of ultrasonic wave and root canal wall face, operate it is not very convenient smoothly.
The content of the invention
It is an object of the invention to solve the above mentioned problem of prior art appearance, there is provided a kind of root canal treatment needle.The present invention
Make root canal simpler, time saving, laborsaving and effective, it is anti-skidding shockproof, conveniently smoothly.
A kind of root canal treatment needle, it is characterised in that：Including be connected with tooth cleaning handle medical needle connecting portion, same flat
Medical needle neck integrally formed with the medical needle connecting portion and medical needle that is contacted with tooth root pipe works during work in face
Portion；The medical needle work department includes medical needle work department leading portion and medical needle work department back segment；Under the medical needle neck
Portion and the top of the medical needle connecting portion are coaxially connected；The medical needle neck leading portion is hollow cylinder, and back segment is that circular arc is empty
There is guiding tube heart strip, inside, and guiding tube one end connection medical needle connecting portion, the other end extends along medical needle neck and afterbody
Horizontal plane it is consistent with the leading portion of medical needle neck；The medical needle work department leading portion connection medical needle neck is cylindrical tube shape,
The cross sectional radius of the cylindrical tube shape shape is equal to the radius of medical needle neck cross section；The medical needle work department back segment is sky
The heart, is longer than medical needle work department leading portion, and cross section is gear shape.
Further, the buffering area being conformed with inside the medical needle neck around guiding tube.
Further, the cross section of the medical needle work department back segment is the gear shape for having 6 gears.
Further, the radius of the medical needle neck is 1-10mm, and its central angle is 10-90 °.
Further, vertical distance of the top of the medical needle work department back segment apart from the medical needle connecting portion bottom is
15-45mm。
Further, the medical needle connecting portion, the medical needle neck and the medical needle work department portion be 3Cr13 not
Rust Steel material is made.
Beneficial effects of the present invention：
1. being equipped with ultrasonic therapy using the present invention, treatment structure is mainly medical needle work department back segment, after medical needle work department
Section cross section be gear shape, and increase rubs, and effectively prevents from skidding, using medical needle work department leading portion by medical needle work department tail
End connects that transition is round and smooth with the medical needle neck, and reduces the loss of ultrasonic mechanical vibration effect, maximizes raising
The transmission of ultrasonic mechanical vibration effect.
2. according to sonic oscillation principle, the structure of medical needle work department of the present invention, the deep enough ability of energy is compared with other traditional hands
It is strong with apparatus, root pipe can be deeply detected, removes detritus, keeps root pipe unimpeded, good root pipe bizet passage is obtained, due to this hair
Bright internal structure is all hollow, can fill disinfectant and Malaysia glue, be provided with buffering area inside medical needle neck, put down these medicaments
Steady to enter root pipe, root canal deviation treatment is simpler compared with conventional method, time saving, laborsaving and effective.
3. the design feature and 3Cr13 stainless steel materials matching degree of the present invention are very good, further improve ultrasonic machinery and shake
The transmission efficiency of dynamic effect；And the medical needle prepared using 3Cr13 stainless steels, light weight, to the protectiveness of tooth root pipe more
Height, the comfort level of root canal are more preferable.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is the sectional view at A-A in Fig. 1 of the embodiment of the present invention；
Fig. 3 is the sectional view at B-B in Fig. 1 of the embodiment of the present invention；
In figure：1. medical needle connecting portion；2. guiding tube；3. buffering area；4. medical needle work department leading portion；5. medical needle work department
Back segment.
Embodiment
The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
As shown in Figure 1-Figure 3, a kind of root canal treatment needle, it is characterised in that：Including the medical needle being connected with tooth cleaning handle
Connecting portion 1, in the same plane medical needle neck integrally formed with the medical needle connecting portion 1 and work when and tooth root pipe
The medical needle work department of contact；The medical needle work department includes medical needle work department leading portion 4 and medical needle work department back segment 5；
The bottom of the medical needle neck and the top of the medical needle connecting portion 1 are coaxially connected；The medical needle neck leading portion is sky
Heart cylinder, back segment are the hollow strip of circular arc, and there is guiding tube 2 inside, the one end of guiding tube 2 connection medical needle connecting portion 1, the other end
It is consistent with the leading portion of medical needle neck along the horizontal plane of the extension of medical needle neck and afterbody；The medical needle work department leading portion 4 connects
It is cylindrical tube shape to connect medical needle neck, and the cross sectional radius of the cylindrical tube shape shape is equal to the radius of medical needle neck cross section；Institute
It is hollow to state medical needle work department back segment 5, is longer than medical needle work department leading portion 4, cross section is gear shape.
Especially, the buffering area 3 being conformed with inside the medical needle neck around guiding tube 2.
Especially, the cross section of the medical needle work department back segment 5 is the gear shape for having 6 gears.
Especially, the radius of the medical needle neck is 1-10mm, and its central angle is 10-90 °.
Especially, vertical distance of the top of the medical needle work department back segment 5 apart from the bottom of medical needle connecting portion 1
For 15-45mm.
Especially, the medical needle connecting portion 1, the medical needle neck and the medical needle work department portion are 3Cr13
Stainless steel material is made.
Although being described in conjunction with the accompanying embodiments of the present invention, patent owner can be in appended claims
Within the scope of make various deformations or amendments, as long as no more than the present invention claim described by protection domain, all should
Within protection scope of the present invention.
Claims (6)
- A kind of 1. root canal treatment needle, it is characterised in that：Including be connected with tooth cleaning handle medical needle connecting portion, in same plane The medical needle work department contacted when interior medical needle neck integrally formed with the medical needle connecting portion and work with tooth root pipe； The medical needle work department includes medical needle work department leading portion and medical needle work department back segment；The bottom of the medical needle neck with The top of the medical needle connecting portion is coaxially connected；The medical needle neck leading portion is hollow cylinder, and back segment is circular arc hollow strips There is guiding tube shape, inside, and guiding tube one end connection medical needle connecting portion, the other end extends along medical needle neck and the water of afterbody Plane is consistent with the leading portion of medical needle neck；Medical needle work department leading portion connection medical needle neck is cylindrical tube shape, the circle The cross sectional radius of cylindrical shape is equal to the radius of medical needle neck cross section；The medical needle work department back segment is hollow, length In medical needle work department leading portion, cross section is gear shape.
- 2. root canal treatment needle according to claim 1, it is characterised in that：Set inside the medical needle neck around guiding tube There is the buffering area of projection.
- 3. root canal treatment needle according to claim 1, it is characterised in that：The cross section of the medical needle work department back segment is There is the gear shape of 6 gears.
- 4. root canal treatment needle according to claim 1, it is characterised in that：The radius of the medical needle neck is 1-10mm, Its central angle is 10-90 °.
- 5. root canal treatment needle according to claim 1, it is characterised in that：The top distance of the medical needle work department back segment The vertical distance of the medical needle connecting portion bottom is 15-45mm.
- 6. root canal treatment needle according to claim 1, it is characterised in that：The medical needle connecting portion, the medical needle neck Portion and the medical needle work department portion are that 3Cr13 stainless steel materials are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711407879.1A CN107811714A (en) | 2017-12-22 | 2017-12-22 | A kind of root canal treatment needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711407879.1A CN107811714A (en) | 2017-12-22 | 2017-12-22 | A kind of root canal treatment needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107811714A true CN107811714A (en) | 2018-03-20 |
Family
ID=61606150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711407879.1A Pending CN107811714A (en) | 2017-12-22 | 2017-12-22 | A kind of root canal treatment needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107811714A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204484380U (en) * | 2015-01-26 | 2015-07-22 | 桂林市啄木鸟医疗器械有限公司 | A kind of ultrasonic dental scaler operation tip |
| CN204839803U (en) * | 2015-07-13 | 2015-12-09 | 桂林市啄木鸟医疗器械有限公司 | Working head that dental treatment used |
| CN204909680U (en) * | 2015-07-13 | 2015-12-30 | 桂林市啄木鸟医疗器械有限公司 | Working head that supersound dental treatment used |
| CN106214279A (en) * | 2016-08-16 | 2016-12-14 | 桂林市啄木鸟医疗器械有限公司 | A kind of tooth-cleaning machine operation tip that can improve mechanical vibration transmission efficiency |
-
2017
- 2017-12-22 CN CN201711407879.1A patent/CN107811714A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204484380U (en) * | 2015-01-26 | 2015-07-22 | 桂林市啄木鸟医疗器械有限公司 | A kind of ultrasonic dental scaler operation tip |
| CN204839803U (en) * | 2015-07-13 | 2015-12-09 | 桂林市啄木鸟医疗器械有限公司 | Working head that dental treatment used |
| CN204909680U (en) * | 2015-07-13 | 2015-12-30 | 桂林市啄木鸟医疗器械有限公司 | Working head that supersound dental treatment used |
| CN106214279A (en) * | 2016-08-16 | 2016-12-14 | 桂林市啄木鸟医疗器械有限公司 | A kind of tooth-cleaning machine operation tip that can improve mechanical vibration transmission efficiency |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180320 |