CN203591337U - Minimally invasive impacted tooth extractor - Google Patents
Minimally invasive impacted tooth extractor Download PDFInfo
- Publication number
- CN203591337U CN203591337U CN201320764121.4U CN201320764121U CN203591337U CN 203591337 U CN203591337 U CN 203591337U CN 201320764121 U CN201320764121 U CN 201320764121U CN 203591337 U CN203591337 U CN 203591337U
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- tooth
- extractor
- impacted tooth
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- impacted
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Abstract
The utility model discloses a minimally invasive impacted tooth extractor, which is S-shaped and comprises a handle, a rod part and a head part which are connected into a hole, wherein the head part is spoon-shaped; the tail end of the head part is peaked; the handle is 10 cm in length, and the rod part is 6.5 cm in length. The minimally invasive impacted tooth extractor has the effects of corner traction, tooth crown fixing, and surrounding tissue separation and protection, and lowers the risk of damage to the surrounding teeth groove bone, adjacent teeth and soft tissue after being used.
Description
Technical field
This utility model relates to the apparatus of dental in field of medical technology, is specifically related to Wicresoft's impacted tooth extractor.
Background technology
Along with the development of oral cavity alveolus surgery Wicresoft exodontia technology, the application of right angle mobile phone in all kinds of impacted tooth Wicresoft pulls out is more and more extensive.But how can accurately cut dental tissue, to avoid again not injuring around alveolar bone and the important soft tissue such as blood vessel and nerve, thereby reduce intraoperative hemorrhage and complication, become the key link that Wicresoft's impacted tooth is pulled out.
In impacted tooth Wicresoft arrachement, doctor patient usually runs into such difficult problem: do not cut completely, residual fraction tissue of tooth; Cut tissue of tooth and the subsidiary surrounding tissue that injures.At present clinically, even if there is the high age and service seniority doctor who enriches clinical experience, also being difficult to assurance can successfully realize at every turn: can accurately cut dental tissue, but do not injure around and alveolar bone and the soft tissue of deep layer, whether success relies on operator's subjective experience, poor repeatability, poor operability completely.Therefore, clinical patient is normal adopts following method to pull out impacted tooth, that is: in the time of cutting corona, from tooth body central authorities, in cheek (lip) side, tongue (palate) side and below, intentional residual thin layer tissue of tooth is not cut and is worn, then with the light sled of clavis, tooth is divided into two parts, finally pulls out respectively again.The advantage of the method is: do not injure surrounding bone, blood vessel and nerve; Shortcoming is: cut not thoroughly, the corona of separation can become flexible, rotate in tooth nest, but still cannot take out, and needs secondary cut.Especially in the time that correction need to be pulled out the underuption that root of the tooth is not completed into, the outlet of exodontia nest is less, and the method limitation is very obvious.Therefore, can accurately fix loosening tooth, separation and protection normal surrounding tissue and become the key link of successful surgery.
To this problem, at present, doctor patient often adopts and increases gap device or little periosteal elevator, levers up and fix loosening tooth, thereby realizes cutting object.Increase gap device or little periosteal elevator and can lever up tooth, make itself and the alveolar bone of below produce certain distance, thereby reduce the probability of accidental injury alveolar bone and inferior alveolar nerve pipe.But foot point is not: 1, increase gap device fixation poor, can not separate tooth cheek side and below alveolar bone and surrounding soft tissue.2, little periosteal elevator front end is round blunt shape, gos deep into, between tooth and alveolar bone, prizing dental functions poor.3, operation technique person, one handheld mobile phone, one hand-held bicker traction apparatus (mouth mirror, large periosteal elevator etc.), another assistant controls increasing gap device or little periosteal elevator needs, have a strong impact on the operation visual field of patient's turbine hand machine, increase the difficulty of operation and reduced the accuracy operating, increased and injured the risk of alveolar bone, adjacent teeth and soft tissue around.
Utility model content
For above-mentioned deficiency of the prior art; Wicresoft's impacted tooth extractor that this utility model provides possesses bicker tractive, corona is fixed and the effect that separates protection surrounding tissue, uses this extractor to reduce and injures the risk of alveolar bone, adjacent teeth and soft tissue around.
In order to reach foregoing invention object, the technical solution adopted in the utility model is: a kind of Wicresoft impacted tooth extractor is provided, and it comprises the handle, bar portion and the head that connect as one, and extractor is S-shaped; Described head is a spoonful shape, and the end of head is pointed; The length of described handle is 10cm, and bar minister degree is 6.5cm.
Preferably, described bar portion is from top to bottom made up of bending section, line part and cervical region successively.
The beneficial effects of the utility model are: this Wicresoft's impacted tooth extractor possesses bicker tractive, the effect of protecting surrounding tissue is fixed, separated to corona, uses this extractor to reduce and injures the risk of alveolar bone, adjacent teeth and soft tissue around.
Extractor has six large advantages in the pulling out of underuption: 1, make the cutting of dental tissue more accurate; 2, separate and protect around gingiva, bone, blood vessel and nerve, reduce the generation of complication; 3, expand surgical field of view, reduce assistant's back work.4, the fragment that reduces cutting is fallen into exodontia nest deep; 5, increase operation objectivity, reduce operating difficulty, reduce doctor in the error of having tooth pulled out in operation, reduce complication, shorten the time and the misery that reduces patient of exodontia.6, not only high age and service seniority Oral and Maxillofacial Surgery doctor can operate, and abecedarian and low age and service seniority Oral and Maxillofacial Surgery doctor are also easy to grasp.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of Wicresoft's impacted tooth extractor.
Wherein, 1, hands handle; 2, bar portion; 21, bending section; 22, line part; 23, cervical region; 3, head.
The specific embodiment
As shown in Figure 1, this Wicresoft's impacted tooth extractor comprises the handle 1, bar portion 2 and the head 3 that connect as one, and extractor is S-shaped, the setting of this shape, can reach the object of pulling mouth corner and cheek side gingiva mucoperiosteum lobe, also relatively be applicable to the structure in human oral cavity simultaneously.
Head 3 is a spoonful shape, and the uniqueness setting of this structure can be good at fixing loosening tooth, can separate tooth and below alveolar bone and surrounding soft tissue; Simultaneously by spoon head portion be arranged to foremost pointedly, be beneficial to and go deep between tooth and alveolar bone, can bring into play the effect that separates and prize.
Meet people's oral cavity structure and the hand-held dentarpage operation of handled easily person in order to meet extractor, bar portion 2 is from top to bottom made up of bending section 21, line part 22 and cervical region 23 successively, and the length of bending section 21 is 2cm, the length of line part 22 is 4cm, and the length of cervical region 23 is 0.5cm; The length of handle 1 is set to 10cm, and bar portion 2 length are set to 6.5cm.
In order to be applicable to extracting of different large denticles, the head of dentarpage 3 transverse diameters can be set to 0.8cm, 0.6cm and tri-kinds of sizes of 0.4cm.
This Wicresoft's impacted tooth extractor carries out impacted tooth and pulls out as follows: healthcare givers is with left hand by between the head of this extractor pointed insertion alveolar bone of 3 front end and tooth, and outwards tractive handle end, reaches the object of three aspects:: pulling mouth corner; Separate around teeth gingiva tissue lobe; Tooth and alveolar bone are separated.
Healthcare givers uses right angle mobile phone dental drill cutting tooth tissue with the right hand, and limit cutting edge inserts this apparatus downwards and prizes tooth with left hand, makes this head part of apparatus 3 hold tissue of tooth, thereby further fixes and isolating teeth.Due to apparatus the cheek side of tooth and below, even if mobile phone dental drill is cut tissue of tooth, can not injure surrounding bone tissue yet.
Healthcare givers, with this apparatus of left-handed, according to the design of expection, cuts tissue of tooth, and piecemeal is pulled out tissue of tooth.
Although by reference to the accompanying drawings the specific embodiment of the present utility model is described in detail, should not be construed as the restriction of the protection domain to this patent.In the described scope of claims, the various modifications that those skilled in the art can make without creative work and distortion still belong to the protection domain of this patent.
Claims (4)
1. Wicresoft's impacted tooth extractor, is characterized in that: comprise the handle, bar portion and the head that connect as one, extractor is S-shaped; Described head is a spoonful shape, and the end of head is pointed; The length of described handle is 10cm, and bar minister degree is 6.5cm.
2. Wicresoft according to claim 1 impacted tooth extractor, is characterized in that: described bar portion is from top to bottom made up of bending section, line part and cervical region successively.
3. Wicresoft according to claim 1 impacted tooth extractor, is characterized in that: described head transverse diameter is 0.8cm, 0.6cm or 0.4cm.
4. Wicresoft according to claim 2 impacted tooth extractor, is characterized in that: the length of described bending section is 2cm, the length of line part is 4cm, and the length of cervical region is 0.5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320764121.4U CN203591337U (en) | 2013-11-21 | 2013-11-21 | Minimally invasive impacted tooth extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320764121.4U CN203591337U (en) | 2013-11-21 | 2013-11-21 | Minimally invasive impacted tooth extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203591337U true CN203591337U (en) | 2014-05-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320764121.4U Expired - Fee Related CN203591337U (en) | 2013-11-21 | 2013-11-21 | Minimally invasive impacted tooth extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203591337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109124788A (en) * | 2018-09-27 | 2019-01-04 | 上海交通大学医学院附属第九人民医院 | It is a kind of for pulling out the device of lower jaw impaction tooth bud |
-
2013
- 2013-11-21 CN CN201320764121.4U patent/CN203591337U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109124788A (en) * | 2018-09-27 | 2019-01-04 | 上海交通大学医学院附属第九人民医院 | It is a kind of for pulling out the device of lower jaw impaction tooth bud |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 Termination date: 20141121 |
|
| EXPY | Termination of patent right or utility model |