CN203388894U - Chin augmentation dissector - Google Patents
Chin augmentation dissector Download PDFInfo
- Publication number
- CN203388894U CN203388894U CN201320486467.2U CN201320486467U CN203388894U CN 203388894 U CN203388894 U CN 203388894U CN 201320486467 U CN201320486467 U CN 201320486467U CN 203388894 U CN203388894 U CN 203388894U
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- chin
- handle
- dissector
- chin augmentation
- incision
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Abstract
The utility model discloses a chin augmentation dissector. The chin augmentation dissector comprises a handle, a stainless steel rod body which connects the handle, a curved portion which is arranged at the front end of the rod body and a dissecting head which is arranged at the free end of the curved portion; the rod body, the curved portion and the dissecting head are both in cylinder shapes; the dissecting head is in a fillet piece-shaped structure with a certain bending degree; the bending degree is matched with that of a tympanic bone. The chin augmentation dissector, compared with a common long-strip-shaped dissector has the advantages of reducing the operative wound due to the facts that areas which are far away from an incision end is convenient to be dissected under a longitudinal incision from one side during a by-middle one-side longitudinal incision chin augmentation and only one incision is incised and enabling chin augmentation dissecting to be accurate, separated lacuna to be more adaptive to shapes of wing portions of bilateral sides of a prosthesis and prosthesis fixing after the chin augmentation to be firm due to the fact that the design of the dissecting head is matched with that of a bone surface.
Description
Technical field
This utility model relates to the operating theater instruments in facial plasty field, relates in particular to a kind of grand chin elevator that coordinates side longitudinal incision chin augmentation operation in polarization.
Background technology
Tradition elevator is generally comprised of shank and stripping head, and the shape of stripping head is mostly plate, and radian is stiff, has increased difficulty when subperiosteum is peeled off.Thereby the use of tradition elevator only limits to clinically conventional center transverse incision or the modus operandi of bilateral longitudinal incision to be carried out prosthese and insert and reach the object of correcting microgenia, for the operation of one-sided longitudinal incision chin augmentation operation in polarization, cannot complete.And use the center transverse incision must be from normal structures such as disconnected labium-hypopharynx frenulum, mentalis and lower lip central tissues, and otch is larger, postoperative be prone on prosthese move, the residual initiation infection of otch food debris etc.; Use bilateral longitudinal incision chin augmentation, when having avoided the shortcoming of center transverse incision, in mouthful, left side needs to perform an operation otch again.Therefore, adopting in polarization one-sided rip cutting mode to carry out chin augmentation is optimum selection, but is not applicable to the elevator of this operation at present.
Utility model content
Goal of the invention: the purpose of this utility model is to provide a kind of grand chin elevator that one-sided rip cutting mode in polarization is carried out chin augmentation that is applicable to.
Technical scheme: for achieving the above object, grand chin elevator of the present utility model comprises the rustless steel body of rod of handle, connecting handle, the stripping head that is positioned at the bending section of lever front end and is positioned at bending section free-end, the described body of rod, bending section and stripping head are all cylindrical, described stripping head is the fillet laminated structure with certain flexibility, and flexibility and tympanic bone face radian adapt.
The angle of bend of bending section described in the utility model is 140 °.
In order conveniently to grasp, described handle is wood handle, and handle is polyhedron column, prevents that rotatable handle from skidding.
Further, described body of rod diameter is 0.4～0.7cm.Described stripping head edge thickness is 0.1cm, and middle part is 0.3cm.
Beneficial effect: grand chin elevator of the present utility model during one-sided longitudinal incision chin augmentation, compared with peeling off the region away from cut ends under the more convenient one-sided longitudinal incision of ordinary straight bar shaped elevator, and only need to open a gap in using polarization, reduces operation wound.Design and the surface of bone of stripping head are more identical, and peeling operation is more accurate, and the lacuna after separation adapts to the form of prosthese two flank section more, and postoperative prosthese is fixing more firm.Polygon wooden handle of the present utility model operates more smoothly patient, the integral body use of can withstand high temperatures high pressure repeatedly sterilizing.
Accompanying drawing explanation
Fig. 1 is the structural representation that this utility model is applicable to dextral;
Fig. 2 utilizes in the specific embodiment in polarization, in one-sided longitudinal incision chin augmentation, to need the lacuna scope schematic diagram peeled off;
Fig. 3 is the use schematic diagram that in the specific embodiment, grand chin elevator of the present utility model is peeled off lacuna in chin augmentation.
The specific embodiment
Below in conjunction with accompanying drawing, this utility model is further described.
As shown in Figure 1, it is example that the present embodiment be take the grand chin elevator that is applicable to dextral operation, and grand chin elevator comprises having the wood handle 1 of polygon column, the rustless steel body of rod 2 of connecting handle 1, be positioned at the stripping head 4 that the body of rod 2 front ends are the bending section 3 of 140 ° of angle of bends and are positioned at bending section 3 free-ends.The body of rod 2, bending section 3 and stripping head 4 are all cylindrical, and the nearly handle 1 end diameter of the body of rod 2 is 0.7cm, toward stripping head direction, are tapered, and during to bending section 3, diameter is 0.4cm.Stripping head 4 is for having the fillet laminated structure of certain flexibility 5, flexibility and tympanic bone face radian adapt (please refer to Fig. 1 dotted line camber line arrow).Stripping head 4 edge thickness are 0.1cm, and middle part is 0.3cm.
Shown in Fig. 2, Fig. 3, in order to coordinate one-sided rip cutting mode in polarization to perform the operation, operative incision is on labiogingival groove right side, between 2, No. 3 teeth of lower jaw, and stringer long incision 1cm, effectively rice and flour damage jaw is neural.With traditional bone elevator, from otch, insert periosteum lower floor, A district, first blunt separation right side lacuna, with grand chin elevator of the present utility model, peel off B district, left side scope again, because of the distinctive angle of stripping head and radian, can accurately successfully carry out subperiosteum peels off, and the shape of peeling off lacuna more meets the shape that prosthese is made, be more conducive to the fixing of prosthese.
The above is only preferred implementation of the present utility model; be noted that for those skilled in the art; do not departing under the prerequisite of this utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. grand chin elevator, it is characterized in that comprising: the rustless steel body of rod of handle, connecting handle, the stripping head that is positioned at the bending section of lever front end and is positioned at bending section free-end, the described body of rod, bending section and stripping head are all cylindrical, described stripping head is the fillet laminated structure with certain flexibility, and flexibility and tympanic bone face radian adapt.
2. grand chin elevator according to claim 1, is characterized in that: the angle of bend of described bending section is 140 °.
3. grand chin elevator according to claim 1, is characterized in that: described handle is wood handle, and handle is polyhedron column.
4. grand chin elevator according to claim 1, is characterized in that: described body of rod diameter is 0.4～0.7cm.
5. grand chin elevator according to claim 1, is characterized in that: described stripping head edge thickness is 0.1cm, and middle part is 0.3cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320486467.2U CN203388894U (en) | 2013-08-09 | 2013-08-09 | Chin augmentation dissector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320486467.2U CN203388894U (en) | 2013-08-09 | 2013-08-09 | Chin augmentation dissector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203388894U true CN203388894U (en) | 2014-01-15 |
Family
ID=49900459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320486467.2U Expired - Fee Related CN203388894U (en) | 2013-08-09 | 2013-08-09 | Chin augmentation dissector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203388894U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105662500A (en) * | 2016-03-22 | 2016-06-15 | 吉林大学 | Special draw hook for forming chin |
| CN106420025A (en) * | 2016-12-02 | 2017-02-22 | 彭国光 | Mandible condyle poking device |
| CN106725709A (en) * | 2016-11-24 | 2017-05-31 | 中国医学科学院整形外科医院（整形外科研究所） | Inferior border of mandible trailing edge elevator |
-
2013
- 2013-08-09 CN CN201320486467.2U patent/CN203388894U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105662500A (en) * | 2016-03-22 | 2016-06-15 | 吉林大学 | Special draw hook for forming chin |
| CN105662500B (en) * | 2016-03-22 | 2017-11-21 | 吉林大学 | Chin shapes special drag hook |
| CN106725709A (en) * | 2016-11-24 | 2017-05-31 | 中国医学科学院整形外科医院（整形外科研究所） | Inferior border of mandible trailing edge elevator |
| CN106420025A (en) * | 2016-12-02 | 2017-02-22 | 彭国光 | Mandible condyle poking device |
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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: 20140115 Termination date: 20160809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |