CN208910518U - A kind of department of stomatology tweezers - Google Patents
A kind of department of stomatology tweezers Download PDFInfo
- Publication number
- CN208910518U CN208910518U CN201820287651.7U CN201820287651U CN208910518U CN 208910518 U CN208910518 U CN 208910518U CN 201820287651 U CN201820287651 U CN 201820287651U CN 208910518 U CN208910518 U CN 208910518U
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- China
- Prior art keywords
- tweezer
- tweezers
- plate
- positive stop
- stop strip
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Abstract
The utility model discloses a kind of department of stomatology tweezers, its structure includes antislip ring, tweezer arm, rotating shaft, tweezer plate, tweezer head, anti-slop serrations, connecting rod, positive stop strip, handle, limit plate, limited screw, hand socket, antislip ring insertion is installed in handle, handle sets there are two altogether and is installed on the right side of tweezer arm, positive stop strip is equipped on the left of limit plate, limited screw insertion is installed in limit plate, rotating shaft is located on the right side of tweezer plate, connecting rod insertion is installed in tweezer plate, a kind of department of stomatology tweezers of the utility model, it is moved by the slide calliper rule on positive stop strip along rack gear, when being moved to required position, return spring limits slide calliper rule into rack gear, so that tweezer arm is not easy to loosen, then slide calipers under the action of sliding slot, slide calliper rule just return to initial position, it can continue diagnosis and treatment, to the tweezers, tweezer arm is steady during clamping It acts on, the positive stop strip on the tweezers is preferable to the limit effect of tweezer arm, so that the tweezers are readily able to clamp in use.
Description
Technical field
The utility model is a kind of department of stomatology tweezers, belongs to department of stomatology forceps technique field.
Background technique
Clinically when to suffering from oral disease operative treatment, tweezers are that surgeon dentist is passed through when checking patient or operation
The medical apparatus often to be used.And traditional dental forceps generally comprise tweezer handle, it is certain that one end is pressed together on the length in tweezer handle
Left and right clamp arm, clamp arm correspondence in left and right is provided separately, and utilizes this elastic force, the group of knife-edge part is held in the clamping end of tweezers front
It knits, then by light-illuminating oral cavity, so that some position to oral cavity carries out operative treatment.
Prior art discloses application No. is: 201420521030.2 department of stomatology treatment tweezers, which includes tweezer
Handle and tweezer arm, the tweezer arm take the photograph plate equipped with several, and head is taken the photograph in the front end inserting of tweezer arm；The described head of taking the photograph is replaceable primary
The medical silica-gel coated component that property uses, but the prior art due to the positive stop strip on the tweezers to the limit effect of tweezer arm compared with
Difference causes to be not easy to clamp in the tweezers use process.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of department of stomatology tweezers, with solution
Positive stop strip on the prior art tweezers is poor to the limit effect of tweezer arm, causes to be not easy to clamping in the tweezers use process
Problem.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of department of stomatology tweezer
Son, structure include antislip ring, tweezer arm, rotating shaft, tweezer plate, tweezer head, anti-slop serrations, connecting rod, positive stop strip, handle, limit plate,
Limited screw, hand socket, the antislip ring insertion are installed in handle, and the handle sets there are two altogether and is installed on the tweezer arm right side
Side, the limit plate left side are equipped with positive stop strip, and the limited screw insertion is installed in limit plate, and the rotating shaft is located at tweezer
On the right side of plate, the connecting rod insertion is installed in tweezer plate, and the tweezer head sets there are two altogether and is installed on the left of tweezer plate, described anti-
Slip teeth is located on tweezer head, is fitted on the left of the limit plate on the right side of tweezer arm, and the connecting rod is installed on the left of positive stop strip, described
Rotating shaft insertion is installed in tweezer plate, and the positive stop strip is by slide calliper rule, gag lever post, rack gear, return spring, sliding slot, fixed link group
At the slide calliper rule are meshed, and the gag lever post sets there are two altogether and be installed on rack gear, and the fixed link insertion is installed on sliding slot
It is interior, it is mutually welded on the left of the return spring with slide calliper rule right side, the fixed link insertion is installed in slide calliper rule, on the left of the fixed link
Equipped with gag lever post, the rack gear is installed on the left of return spring, and the return spring is set on the right side of sliding slot.
Further, the hand socket insertion is installed in handle.
Further, the tweezer plate sets there are two altogether and is installed on the left of tweezer arm.
Further, it is mutually welded on the left of the limit plate with return spring right side.
Further, a length of 2cm of tweezer head, width 2cm, the cuboid of a height of 1cm.
Further, the antislip ring material is rubber, has the function of good antiskid effect.
Further, the limited screw material is cast iron, has on-deformable effect.
Beneficial effect
A kind of department of stomatology tweezers of the utility model, are moved by the slide calliper rule on positive stop strip along rack gear, being moved to
When needing position, return spring limits slide calliper rule into rack gear, so that tweezer arm is not easy to loosen, card is then slided under the action of sliding slot
Ruler, slide calliper rule just return to initial position, can continue diagnosis and treatment, the steady effect of tweezer arm during clamping to the tweezers, should
Positive stop strip on tweezers is preferable to the limit effect of tweezer arm, so that the tweezers are readily able to clamp in use.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of department of stomatology tweezers of the utility model；
Fig. 2 is a kind of the schematic diagram of the section structure of positive stop strip of the utility model.
In figure: antislip ring -1, tweezer arm -2, rotating shaft -3, tweezer plate -4, tweezer head -5, anti-slop serrations -6, connecting rod -7, limit
Item -8, handle -9, limit plate -10, limited screw -11, hand socket -12, positive stop strip -8 are by slide calliper rule -801, gag lever post -802, tooth
Item -803, return spring -804, sliding slot -805, fixed link -806.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1, Fig. 2 are please referred to, the utility model provides a kind of department of stomatology forceps technique scheme: its structure includes antislip ring
1, tweezer arm 2, rotating shaft 3, tweezer plate 4, tweezer head 5, anti-slop serrations 6, connecting rod 7, positive stop strip 8, handle 9, limit plate 10, limited screw
11, hand socket 12, the insertion of antislip ring 1 are installed in handle 9, and the handle 9 sets there are two altogether and is installed on 2 right side of tweezer arm
Side is equipped with positive stop strip 8 on the left of the limit plate 10, and the insertion of limited screw 11 is installed in limit plate 10, and the rotation turns
Axis 3 is located at 4 right side of tweezer plate, and the insertion of connecting rod 7 is installed in tweezer plate 4, and the tweezer head 5 sets there are two altogether and is installed on
The left side of tweezer plate 4, the anti-slop serrations 6 are located on tweezer head 5,10 left side of limit plate with fit on the right side of tweezer arm 2, the connecting rod
7 are installed on 8 left side of positive stop strip, and the insertion of rotating shaft 3 is installed in tweezer plate 4, and the positive stop strip 8 is by slide calliper rule 801, gag lever post
802, rack gear 803, return spring 804, sliding slot 805, fixed link 806 form, and the slide calliper rule 801 are meshed, the gag lever post 802
Rack gear 803 is set there are two and is installed on altogether, and the insertion of fixed link 806 is installed in sliding slot 805, the return spring 804
Left side is mutually welded with 801 right side of slide calliper rule, and the insertion of fixed link 806 is installed in slide calliper rule 801, is set on the left of the fixed link 806
There is gag lever post 802, the rack gear 803 is installed on 804 left side of return spring, and the return spring 804 is set to 805 right side of sliding slot,
The insertion of hand socket 12 is installed in handle 9, and the tweezer plate 4 sets there are two altogether and is installed on 2 left side of tweezer arm, the limit
It is mutually welded on the right side of the left side of plate 10 and return spring 804, the tweezer head 5 a length of 2cm, width 2cm, the cuboid of a height of 1cm is described
1 material of antislip ring is rubber, has the function of that good antiskid effect, 11 material of limited screw are cast iron, has and be unlikely to deform
Effect.
Return spring 804 described in this patent is a kind of using the elastic machine components come work, is made of elastic material
Part deformation occurs under external force, restore to the original state again after removing external force, the rack gear 803 is that a kind of tooth is distributed in bar shaped
Special gear on body, rack gear also divide spur rack and diagonal-cut rack, match respectively with straight spur gear and helical gears
To using.
Carry out using when positive stop strip 8 is installed on the right side of rotating shaft 3, examined in healthcare givers using the tweezers for patient
It when treatment, is rotated by rotating shaft 3, tweezer head 5 is imported into patient oral cavity and carries out medical treatment, is then controlled using handle 9
Tweezer arm 2 processed works, and in the course of work, is moved by the slide calliper rule 801 on positive stop strip 8 along rack gear 803, is being moved to required position
When setting, return spring 804 arrives the limit of slide calliper rule 801 in rack gear 803, so that tweezer arm 2 is not easy to loosen, then in the work of sliding slot 805
With lower slider slide calliper rule 801, slide calliper rule 801 just return to initial position, can continue diagnosis and treatment, to the tweezers during clamping tweezer arm 2
Steady effect.
The positive stop strip that the utility model solves on the prior art tweezers is poor to the limit effect of tweezer arm, leads to the tweezers
The problem of clamping is not easy in use process, the utility model are combined with each other by above-mentioned component, a kind of mouth of the utility model
Chamber section tweezers, are moved by the slide calliper rule on positive stop strip along rack gear, and when being moved to required position, return spring limits slide calliper rule
In position to rack gear, so that tweezer arm is not easy to loosen, then slide calipers under the action of sliding slot, slide calliper rule just return to initial position, i.e.,
It can continue diagnosis and treatment, the steady effect of tweezer arm during clamping to the tweezers, the limit of positive stop strip on the tweezers to tweezer arm
Position effect is preferable, so that the tweezers are readily able to clamp in use.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of department of stomatology tweezers, it is characterised in that: its structure includes antislip ring (1), tweezer arm (2), rotating shaft (3), tweezer
Plate (4), tweezer head (5), anti-slop serrations (6), connecting rod (7), positive stop strip (8), handle (9), limit plate (10), limited screw (11),
Hand socket (12), antislip ring (1) insertion are installed in handle (9), and the handle (9) sets there are two altogether and is installed on tweezer
On the right side of arm (2), positive stop strip (8) are equipped on the left of the limit plate (10), limited screw (11) insertion is installed on limit plate
(10) in, the rotating shaft (3) is located on the right side of tweezer plate (4), and connecting rod (7) insertion is installed in tweezer plate (4), the tweezer
Head (5) sets there are two altogether and is installed on the left of tweezer plate (4), and the anti-slop serrations (6) are located on tweezer head (5), the limit plate
(10) it fits on the right side of left side and tweezer arm (2), the connecting rod (7) is installed on the left of positive stop strip (8), the rotating shaft (3)
Insertion is installed in tweezer plate (4), and the positive stop strip (8) is by slide calliper rule (801), gag lever post (802), rack gear (803), return spring
(804), sliding slot (805), fixed link (806) composition, the slide calliper rule (801) are meshed, there are two the gag lever post (802) sets altogether
And rack gear (803) are installed on, fixed link (806) insertion is installed in sliding slot (805), and the return spring (804) is left
It is mutually welded on the right side of side and slide calliper rule (801), fixed link (806) insertion is installed in slide calliper rule (801), the fixed link (806)
Left side is equipped with gag lever post (802), and the rack gear (803) is installed on the left of return spring (804), and the return spring (804) sets
On the right side of sliding slot (805).
2. a kind of department of stomatology tweezers according to claim 1, it is characterised in that: hand socket (12) insertion is installed on
In handle (9).
3. a kind of department of stomatology tweezers according to claim 1, it is characterised in that: the tweezer plate (4) is set altogether there are two simultaneously
And it is installed on the left of tweezer arm (2).
4. a kind of department of stomatology tweezers according to claim 1, it is characterised in that: limit plate (10) left side and Hui Li
It is mutually welded on the right side of spring (804).
5. a kind of department of stomatology tweezers according to claim 1, it is characterised in that: a length of 2cm of the tweezer head (5), width are
2cm, the cuboid of a height of 1cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820287651.7U CN208910518U (en) | 2018-03-01 | 2018-03-01 | A kind of department of stomatology tweezers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820287651.7U CN208910518U (en) | 2018-03-01 | 2018-03-01 | A kind of department of stomatology tweezers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208910518U true CN208910518U (en) | 2019-05-31 |
Family
ID=66691636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820287651.7U Expired - Fee Related CN208910518U (en) | 2018-03-01 | 2018-03-01 | A kind of department of stomatology tweezers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208910518U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110811795A (en) * | 2019-11-01 | 2020-02-21 | 深圳市君厚财税服务有限公司 | Device is got to special foreign matter clamp of department of stomatology |
-
2018
- 2018-03-01 CN CN201820287651.7U patent/CN208910518U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110811795A (en) * | 2019-11-01 | 2020-02-21 | 深圳市君厚财税服务有限公司 | Device is got to special foreign matter clamp of department of stomatology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 250000 Hospital of China Heavy Vehicle Group Co., Ltd. No. 25 West Road, Tianqiao Auto Factory, Jinan City, Shandong Province Patentee after: Zhang Peipei Address before: 250000 Jinan Heavy Truck Hospital, No. 39 Wuyingshan Middle Road, Tianqiao District, Jinan City, Shandong Province Patentee before: Zhang Peipei |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190531 Termination date: 20200301 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |