CN202223366U - Novel dental broach - Google Patents
Novel dental broach Download PDFInfo
- Publication number
- CN202223366U CN202223366U CN2011203362025U CN201120336202U CN202223366U CN 202223366 U CN202223366 U CN 202223366U CN 2011203362025 U CN2011203362025 U CN 2011203362025U CN 201120336202 U CN201120336202 U CN 201120336202U CN 202223366 U CN202223366 U CN 202223366U
- Authority
- CN
- China
- Prior art keywords
- needle
- broach
- needle body
- handle
- point
- 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.)
- Expired - Fee Related
Links
- 230000006378 damage Effects 0.000 abstract description 5
- 210000000214 mouth Anatomy 0.000 abstract description 5
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 210000001519 tissue Anatomy 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 201000004328 Pulpitis Diseases 0.000 description 1
- 206010037464 Pulpitis dental Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 210000004262 dental pulp cavity Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000002200 mouth mucosa Anatomy 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
Images
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model provides a novel dentistry pulls out broach, belongs to medical appliances, has solved the difficult problem of adjusting of the angle of pulling out the broach, and it mainly includes needle body, needle point, and needle body one end is equipped with the needle point, and its characterized in that the other end of needle body passes through threaded connection with the handle, is equipped with the burr on the needle body and near needle point department. The needle tip is curved into an arc. The handle is provided with a floating point. When the broach is used for treating posterior molars, the broach can be pressed close to teeth and sent to the posterior molars, thereby reducing the damage to other parts in the oral cavity. The angle adjustment is more convenient, the handle is slightly changed, the angle adjustment is not needed to be carried out greatly, and the risk of injury to other parts inside the oral cavity is reduced to a certain extent.
Description
Technical field:
This utility model belongs to medical instruments, and what be specifically related to is a kind of novel dental barbed broach.
Background technology:
At present, in treatment pulpitis and apicitis process, need the pulp tissue of degeneration necrosis in the use barbed broach removal root pipe or the cotton that taking-up is retained in the root pipe to twist with the fingers.Normally used straight barbed broach needs constantly, and the adjustment angle causes barbed broach to stab oral mucosa to comply with the direction of root pipe easily; Intraoral space is limited, and the angle of barbed broach is often adjusted not in place, causes the interior pulp tissue near tip of a root part of root pipe residual, influences the effect of molars root canals treatment; Because the barbed broach handle surfaces is smooth, be infected with intraoral moisture of patient and saliva after, be prone to slippage in the patient oral cavity, swallowed digestive tract or directly fallen into respiratory tract by mistake when serious, bring great misery to the patient.
The utility model content:
The purpose of this utility model is in order to overcome above deficiency, a kind of novel dental barbed broach to be provided, and it is simple in structure, and is easy to use, is easy to large-scale promotion application.
The purpose of this utility model realizes as follows: this novel dental barbed broach, mainly comprise needle body, needle point, and needle body one end is provided with needle point, and the other end that it is characterized in that needle body and handle are provided with burr through being threaded on the needle body and near the needle point place.
Needle point bends to arc.
Handle is provided with floating-point.
The beneficial effect of this utility model is: this utility model is used for the routine work of odontologist, reasonable in design, and novelty is skillfully constructed; Accurate treatment when being suitable for department of stomatology dental filling; Owing to be designed to arc, reduced injury to intraoral other position, and simple to operate; Improve therapeutic efficiency, be easy to large-scale promotion application.
Description of drawings:
Accompanying drawing is the structural representation of this utility model.
The specific embodiment:
Referring to accompanying drawing, this novel dental barbed broach mainly comprises needle body 3, needle point 1, and needle body 3 one ends are provided with needle point 1, and the other end that it is characterized in that needle body 3 and handle 4 are provided with burr 2 through being threaded on the needle body 3 and near needle point 1 place.Needle point 1 bends to arc.Handle 4 is provided with floating-point 5.When using this barbed broach to handle distomolar; Can this barbed broach be pressed close to tooth and deliver to the distomolar place; And then reduced the injury at inner other position, oral cavity, and the adjustment angle is also convenient, only needs the slight variations handle to get final product; Need not adjusting angle significantly, this has also reduced the risk of other position injury of boil on the nape opposite the mouth intracavity portion to a certain extent.
Claims (3)
1. novel dental barbed broach; Mainly comprise needle body (3), needle point (1); Needle body (3) one ends are provided with needle point (1), and the other end that it is characterized in that needle body (3) and handle (4) are through being threaded, and needle body (3) is gone up and located to be provided with burr (2) near needle point (1).
2. novel dental barbed broach according to claim 1 is characterized in that needle point (1) bends to arc.
3. novel dental barbed broach according to claim 1 is characterized in that handle (4) is provided with floating-point (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203362025U CN202223366U (en) | 2011-09-08 | 2011-09-08 | Novel dental broach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203362025U CN202223366U (en) | 2011-09-08 | 2011-09-08 | Novel dental broach |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202223366U true CN202223366U (en) | 2012-05-23 |
Family
ID=46073977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203362025U Expired - Fee Related CN202223366U (en) | 2011-09-08 | 2011-09-08 | Novel dental broach |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202223366U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104055585A (en) * | 2013-03-21 | 2014-09-24 | 山东威高集团医用高分子制品股份有限公司 | Dental nerve broach |
| CN105963030A (en) * | 2016-04-27 | 2016-09-28 | 成都绿迪科技有限公司 | Improved nerve broach for dental department |
-
2011
- 2011-09-08 CN CN2011203362025U patent/CN202223366U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104055585A (en) * | 2013-03-21 | 2014-09-24 | 山东威高集团医用高分子制品股份有限公司 | Dental nerve broach |
| CN105963030A (en) * | 2016-04-27 | 2016-09-28 | 成都绿迪科技有限公司 | Improved nerve broach for dental department |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20130908 |