CN2885169Y - A tooth residual root extractor for dental department - Google Patents
A tooth residual root extractor for dental department Download PDFInfo
- Publication number
- CN2885169Y CN2885169Y CN 200620023339 CN200620023339U CN2885169Y CN 2885169 Y CN2885169 Y CN 2885169Y CN 200620023339 CN200620023339 CN 200620023339 CN 200620023339 U CN200620023339 U CN 200620023339U CN 2885169 Y CN2885169 Y CN 2885169Y
- Authority
- CN
- China
- Prior art keywords
- thread
- tap
- undesirable root
- dental
- extractor
- 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
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a residual root ejector for dentistry, which is characterized in that the ejector comprises a thread tap and a tap base, and the thread tap with a thread pipe is socket joined with the tap base thread. Operators can drill holes on the residual root with the tap base in hand, then fasten the thread and the residual root according to the thread pipe, and finally extract the tap base with the residual root together according to a tooth extractor. Because the tooth extractor is not communicated with the residual root, the gum injury is prevented efficiently, and pains of patients are reduced. The simple operation can be achieved by one person. The manufacture cost is low, and the utility model has a wide market in dentistry technology sphere.
Description
Technical field
This utility model relates to a kind of dental undesirable root extractor, belongs to medical apparatus and instruments especially dentistry machinery or technical field of tools.
Background technology
Existing exodontia instrument mainly contains dental forceps and clavis, the exodontia maneuver to be adopted and pulls out, prizes, twists, shakes etc., main experience and the technology that relies on the dentist of exodontia operation, if run into residual disconnected root of the tooth, above-mentioned instrument can't be located on undesirable root, and is often pretty troublesome, needs to cut gingiva sometimes, bring a lot of miseries to patient, still do not have special-purpose undesirable root puller in the market.
Summary of the invention
The purpose of this utility model is to provide a kind of dental undesirable root extractor, utilizes other instruments to pull out undesirable root behind boring location on the undesirable root, with the handled easily personnel, removes the have tooth pulled out misery of process of patient.
The technical solution of the utility model is achieved in that this dental undesirable root extractor, it is characterized in that: the undesirable root extractor is made of thread tap and screw tap seat.
Described dental undesirable root extractor, described thread tap and the socket of screw tap seat screw thread.
Described dental undesirable root extractor, described thread tap is provided with threaded sleeve.
Described dental undesirable root extractor, described screw tap seat is cylindrical or prismatic.
Described dental undesirable root extractor, described thread tap top is straight thread, the bottom is a taper thread.
Dental undesirable root extractor provided by the utility model, its screw tap seat can be handed on residual root of teeth for operator and hole, and is by the screw tap sleeve pipe that screw tap and undesirable root is closely fixing again, uses dental forceps to act on the screw tap seat then and pulls out together with undesirable root.Because dental forceps does not directly contact with undesirable root, can effectively prevent the gingiva damage, reduce patient's misery; Easy and simple to handle, people gets final product complete operation; Cheap for manufacturing cost, wide popularization market is arranged in the dentistry field.
Description of drawings
Fig. 1 is the cutaway view of dental undesirable root extractor
Fig. 2 is the front view of dental undesirable root extractor
Fig. 3 is the vertical view of dental undesirable root extractor
Among the figure: 1, screw tap seat 2, sleeve pipe 3, screw tap
The specific embodiment
Fig. 1 is a kind of embodiment of this utility model dental undesirable root extractor, figure plug tap seat 1 can adopt thread connecting mode with screw tap 3, can change the screw tap of different model during practical application according to concrete conditions such as tooth undesirable root sizes, in order further to make screw tap and undesirable root closely fixing, this utility model has also designed fixed sleeving 2 on screw tap, the hand-held earlier screw tap seat 1 of dentist is fixed in screw tap 3 on the undesirable root at the undesirable root surface drilling during operation, again sleeve pipe 2 backspins are made itself and undesirable root surface closely fixing, can use dental forceps to clamp the screw tap seat then and sleeve pipe is pulled out undesirable root.
Foregoing description only proposes as a kind of embodiment of this utility model dental undesirable root extractor technical scheme, not as the single restrictive condition to its structure.
Claims (4)
1, a kind of dental undesirable root extractor is characterized in that: the undesirable root extractor constitutes thread tap and the socket of screw tap seat screw thread by thread tap (3) and screw tap seat (1).
2, according to the described dental undesirable root of claim 1 extractor, it is characterized in that: described thread tap is provided with threaded sleeve (2).
3, according to the described dental undesirable root of claim 1 extractor, it is characterized in that: described screw tap seat is cylindrical or prismatic.
4, according to the described dental undesirable root of claim 1 extractor, it is characterized in that: described thread tap top is straight thread, and the bottom is a taper thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620023339 CN2885169Y (en) | 2006-01-12 | 2006-01-12 | A tooth residual root extractor for dental department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620023339 CN2885169Y (en) | 2006-01-12 | 2006-01-12 | A tooth residual root extractor for dental department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2885169Y true CN2885169Y (en) | 2007-04-04 |
Family
ID=37960261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620023339 Expired - Fee Related CN2885169Y (en) | 2006-01-12 | 2006-01-12 | A tooth residual root extractor for dental department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2885169Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102198018A (en) * | 2011-05-24 | 2011-09-28 | 王胜林 | Fang removing device |
| CN102670312A (en) * | 2012-06-07 | 2012-09-19 | 路国 | Residual root extractor |
| CN105662605A (en) * | 2016-03-16 | 2016-06-15 | 吴大怡 | Residual root noninvasive dislocation device |
| CN107233135A (en) * | 2017-07-22 | 2017-10-10 | 温州医科大学附属第医院 | Minimally invasive tool for uprooting of being completely cured |
-
2006
- 2006-01-12 CN CN 200620023339 patent/CN2885169Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102198018A (en) * | 2011-05-24 | 2011-09-28 | 王胜林 | Fang removing device |
| CN102670312A (en) * | 2012-06-07 | 2012-09-19 | 路国 | Residual root extractor |
| CN105662605A (en) * | 2016-03-16 | 2016-06-15 | 吴大怡 | Residual root noninvasive dislocation device |
| CN107233135A (en) * | 2017-07-22 | 2017-10-10 | 温州医科大学附属第医院 | Minimally invasive tool for uprooting of being completely cured |
| CN107233135B (en) * | 2017-07-22 | 2019-10-18 | 温州医科大学附属第一医院 | Minimally invasive tool for uprooting of being completely cured |
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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: 20070404 |