CN212346756U - Upper jaw back tooth elevator - Google Patents
Upper jaw back tooth elevator Download PDFInfo
- Publication number
- CN212346756U CN212346756U CN202020565230.3U CN202020565230U CN212346756U CN 212346756 U CN212346756 U CN 212346756U CN 202020565230 U CN202020565230 U CN 202020565230U CN 212346756 U CN212346756 U CN 212346756U
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- CN
- China
- Prior art keywords
- pole section
- tappet
- section
- arc
- upper jaw
- 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
A maxillary posterior dental elevator relates to the technical field of medical instruments and solves the technical problem that the existing dental elevator is inconvenient to operate. This dental elevator includes tappet, the body of rod of tappet divide into preceding, well, three pole section after to by preceding, wherein preceding pole section, back pole section are straight pole section, and well pole section is the arc pole section outstanding left or right, and the front end and the tappet rigid coupling of preceding pole section, the rear end of back pole section upwards direction arc are buckled towards the back, and this arc kink constitutes tappet beak, and tappet beak's radial cross-section is the C shape that the opening is preceding. The utility model provides a dental elevator, which is used as a tooth extracting tool for the upper jaw posterior teeth.
Description
Technical Field
The utility model relates to a medical appliance technology, in particular to a technology for straightening upper jaw back teeth.
Background
The dental elevator is an instrument for elevating and loosening the tooth root during the tooth extraction in the oral clinic, and a doctor extends the working end of the elevator tappet rod into the mouth of a patient to support the adjacent surface of the tooth to be affected and to apply force to loosen the tooth to be affected.
Because the back teeth of the upper jaw are located in a relatively narrow area of the back visual field in the oral cavity, when a doctor uses the dental elevator to loosen the back teeth of the upper jaw, an auxiliary instrument needs to be adopted to draw the buccal lips of a patient so as to expand the operation visual field, the auxiliary instrument needs to be operated while the dental elevator is operated, the operation visual field is kept clear, the oral lips of the patient are prevented from being damaged, the operation difficulty of the doctor is increased, and inconvenience is brought to the operation of the doctor.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the above-mentioned prior art, the utility model aims to solve the technical problem that a can extend doctor's operation field of vision is provided, brings convenient upper jaw back tooth very for doctor's operation.
In order to solve the technical problem, the utility model provides a back upper jaw tooth is very much, including tappet stem, tappet rod, its characterized in that: the body of rod of tappet divide into preceding, well, three pole section in back by preceding to the back, and preceding pole section wherein, back pole section are straight pole section, and well pole section is the arc pole section that is outstanding left or right, and the front end and the stiff handle rigid coupling of preceding pole section, the rear end of back pole section upwards direction arc bending after towards, and this arc kink constitutes very beak, and the radial cross-section of very beak is the C shape that the opening is preceding.
The utility model provides a back dental elevator of upper jaw, when the doctor used the back dental elevator of upper jaw not hard up, can utilize curved king-rod section to strut patient buccal side oral lip and extend the operation field of vision, need not to adopt auxiliary instrument, can bring the convenience for doctor's operation.
Drawings
FIG. 1 is a left side view of a posterior maxillary dental elevator according to a first embodiment of the present invention;
fig. 2 is a left bottom view of a maxillary posterior dental elevator according to a first embodiment of the present invention.
Detailed Description
The following description will be made in detail with reference to the accompanying drawings, but the present embodiment is not intended to limit the present invention, and all similar structures and similar variations thereof adopted by the present invention should be included in the protection scope of the present invention, and the relations between the numbers of the components in the present invention are shown.
As shown in fig. 1-2, the utility model discloses a back upper jaw dental elevator that first embodiment provided, including tappet 5, tappet rod, its characterized in that:
the body of rod of tappet divide into preceding, in, three pole section after to by preceding, preceding pole section 3, back pole section 1 wherein are straight pole section, and well pole section 2 is the arc pole section outstanding left, and the front end and the stiff handle 5 rigid coupling of preceding pole section 3, the rear end of back pole section 1 is towards the arc of going up backward direction and is buckled, and this arc kink constitutes very beak 4, and the radial cross-section of very beak 4 is the C shape that the opening is preceding.
The utility model discloses a first embodiment is used for oral cavity outpatient service to pull out left side upper jaw back tooth, supports the tooth adjacent surface that suffers from tooth (left side upper jaw back tooth) in stretching into patient's mouth with the very beak of tappet during the doctor operation, and the application of force is not hard up suffers from tooth, and this in-process, the arc middle-rod section of tappet can strut patient's left buccal side oral lip and extend the operation field of vision, need not adopt auxiliary instrument.
The utility model discloses the difference of second embodiment and first embodiment lies in: in a second embodiment, the middle rod section of the tappet rod is an arc-shaped rod section protruding to the right, and the second embodiment is used for oral outpatient removal of the right maxillary posterior teeth, and is used in a manner similar to that of the first embodiment.
Claims (1)
1. The utility model provides a back tooth of upper jaw is very much, includes tappet stem, tappet rod, its characterized in that: the body of rod of tappet divide into preceding, well, three pole section in back by preceding to the back, and preceding pole section wherein, back pole section are straight pole section, and well pole section is the arc pole section that is outstanding left or right, and the front end and the stiff handle rigid coupling of preceding pole section, the rear end of back pole section upwards direction arc bending after towards, and this arc kink constitutes very beak, and the radial cross-section of very beak is the C shape that the opening is preceding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020565230.3U CN212346756U (en) | 2020-04-16 | 2020-04-16 | Upper jaw back tooth elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020565230.3U CN212346756U (en) | 2020-04-16 | 2020-04-16 | Upper jaw back tooth elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212346756U true CN212346756U (en) | 2021-01-15 |
Family
ID=74132553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020565230.3U Expired - Fee Related CN212346756U (en) | 2020-04-16 | 2020-04-16 | Upper jaw back tooth elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212346756U (en) |
-
2020
- 2020-04-16 CN CN202020565230.3U patent/CN212346756U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210115 |