CN2063007U - Lever tooth extraction forceps - Google Patents
Lever tooth extraction forceps Download PDFInfo
- Publication number
- CN2063007U CN2063007U CN 89216242 CN89216242U CN2063007U CN 2063007 U CN2063007 U CN 2063007U CN 89216242 CN89216242 CN 89216242 CN 89216242 U CN89216242 U CN 89216242U CN 2063007 U CN2063007 U CN 2063007U
- Authority
- CN
- China
- Prior art keywords
- tooth
- mouth
- lever
- jaw
- fulcrum
- 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.)
- Withdrawn
Links
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to a pair of lever tooth extraction forceps, which is mainly composed of handles, a movable mouth of the forceps, a fixed mouth of the forceps and a fulcrum mouth. When the operator regulates the movable mouth of the forceps with a regulating wheel, clamps the suffering tooth, and holds the handles tightly, the suffering tooth is extracted by the lever force generated on the fulcrum mouth. Because the operator exerts force evenly, and the operation is easy and flexible, both the burden on the operator and the pains on the patient can be reduced.
Description
This utility model belongs to dental forceps, especially belongs to the lever dental forceps.
The dental forceps of prior art all adopts handle clamping movable device, and is bigger because of suffering from the tooth pull-out capacity, sometimes need to cooperate and to extract suffering from tooth with son very, since firmly uneven, often will suffer from sound of baby talk root elevator and break, cause unnecessary misery of patient and exodontia operator's trouble.
The purpose of this utility model is to overcome the weak point of known technology, and a kind of lever dental forceps is provided, so that the exodontia operator firmly evenly, operation is simple and reliable, reduces the unnecessary misery of patient.
The said lever dental forceps of this utility model, adopt lever principle, the cross section is still approximate with existing dental forceps in the jaw, just with in two parts of jaw one as regular jaw, another carries out fastening adjustment by regulating bolt to suffering from tooth by regulating wheel as moving jaw, two handles connect with rivet, one of them handle fixture has the fulcrum mouth, and when handle was made relative motion, the fulcrum mouth is outwards motion just.During operation, clamp as long as will suffer from tooth, make able to keep a secret of fulcrum on healthy tooth, the handle of slowly holding with a firm grip can be extracted suffering from tooth.Because exodontia firmly evenly, generally can not damage other positions, oral cavity.
Accompanying drawing is the sketch map that meets this utility model theme.
1-fulcrum mouth 2-moving jaw 3-regulating wheel
4-back-moving spring 5-screw 6-regular jaw
7-rivet 8-handle
Referring now to accompanying drawing, be described as follows in conjunction with the embodiments:
Handle (8) is that symmetry is installed, end at handle (8) is fixed with back-moving spring (4) with screw (5), the main effect of back-moving spring (4) is that handle (8) is in treats that duty regulating wheel (3) is fixedly mounted on the handle of handle (8), regulating wheel (3) links to each other with moving jaw (2) by bolt, moving jaw (2) matches with regular jaw (6) the trouble tooth is clamped, the degree of its clamping is regulated by regulating wheel (3), rivet (7) links together two parts of symmetry of handle (8), turning cylinder as handle (8), with two handle pieces holding tight handle (8), can make outwards motion of fulcrum mouth (1), because fulcrum mouth (1) surely props up on healthy tooth, so just produce the lift that pulls out that makes progress to suffering from tooth, operator's handle (8) of slowly firmly holding with a firm grip, by the lever force that fulcrum mouth (1) forms, can extract suffering from tooth.
Claims (3)
1, a kind of lever pincers that get a tooth pulled out, form by handle, moving jaw, regular jaw, regulating wheel, fulcrum mouth, regulating wheel is regulated moving jaw by bolt, match with regular jaw the trouble tooth is clamped, able to keep a secret of fulcrum is on healthy tooth, to suffer from the tooth dial-out by the lever force that the fulcrum mouth forms, in two parts of jaw one as regular jaw, another is as moving jaw, it is characterized in that described lever gets a tooth pulled out the regulating wheel that the adjustable jaw clamps degree to be housed on the handle of pincers.
2, lever dental forceps according to claim 1 is characterized in that a handle fixture in two handle pieces has the fulcrum mouth.
3, lever dental forceps according to claim 1 is characterized in that between two handles back-moving spring being housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89216242 CN2063007U (en) | 1989-11-17 | 1989-11-17 | Lever tooth extraction forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89216242 CN2063007U (en) | 1989-11-17 | 1989-11-17 | Lever tooth extraction forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2063007U true CN2063007U (en) | 1990-10-03 |
Family
ID=4871709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89216242 Withdrawn CN2063007U (en) | 1989-11-17 | 1989-11-17 | Lever tooth extraction forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2063007U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102198018A (en) * | 2011-05-24 | 2011-09-28 | 王胜林 | Fang removing device |
| CN107080599A (en) * | 2017-06-15 | 2017-08-22 | 罗学中 | A kind of child's dental aligners |
| CN107126276A (en) * | 2017-06-15 | 2017-09-05 | 罗学中 | A kind of dental aligners of children's dental transitional period |
| CN107157599A (en) * | 2017-06-15 | 2017-09-15 | 罗学中 | A kind of teenager teeth apparatus for correcting |
| CN107252357A (en) * | 2017-06-15 | 2017-10-17 | 罗学中 | A kind of teenager teeth rectifier |
| CN107260334A (en) * | 2017-06-15 | 2017-10-20 | 罗学中 | A kind of children's deciduous teeth apparatus for correcting |
| CN108581410A (en) * | 2018-05-10 | 2018-09-28 | 洛阳中天绿色构件有限公司 | A kind of curved rod dismounting auxiliary device |
-
1989
- 1989-11-17 CN CN 89216242 patent/CN2063007U/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102198018A (en) * | 2011-05-24 | 2011-09-28 | 王胜林 | Fang removing device |
| CN107080599A (en) * | 2017-06-15 | 2017-08-22 | 罗学中 | A kind of child's dental aligners |
| CN107126276A (en) * | 2017-06-15 | 2017-09-05 | 罗学中 | A kind of dental aligners of children's dental transitional period |
| CN107157599A (en) * | 2017-06-15 | 2017-09-15 | 罗学中 | A kind of teenager teeth apparatus for correcting |
| CN107252357A (en) * | 2017-06-15 | 2017-10-17 | 罗学中 | A kind of teenager teeth rectifier |
| CN107260334A (en) * | 2017-06-15 | 2017-10-20 | 罗学中 | A kind of children's deciduous teeth apparatus for correcting |
| CN108581410A (en) * | 2018-05-10 | 2018-09-28 | 洛阳中天绿色构件有限公司 | A kind of curved rod dismounting auxiliary device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |