CN206303988U - Row's gum device - Google Patents
Row's gum device Download PDFInfo
- Publication number
- CN206303988U CN206303988U CN201621129254.4U CN201621129254U CN206303988U CN 206303988 U CN206303988 U CN 206303988U CN 201621129254 U CN201621129254 U CN 201621129254U CN 206303988 U CN206303988 U CN 206303988U
- Authority
- CN
- China
- Prior art keywords
- gum
- row
- elbow
- handle
- pressure head
- 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
The utility model discloses one kind row's gum device, including handle and row's gum elbow, row's gum elbow includes the curved bend tune and the pressure head positioned at curved bend tune end of the junction being connected with handle and junction connection；Gas channel is provided with row's gum elbow, elastic bag is provided with handle, one end gas port of gas channel is located on the arc surface of pressure head, and the other end gas port of the gas channel is connected by joint with elastic bag；The button for the compressing tablet of extruding elastic bag being additionally provided with the handle and being connected with compressing tablet.The utility model arranges gum device, and when the row's of carrying out gum is performed the operation, tooth is located at the arc shaped inside of row's gum elbow, and location conflicts will not occur between row's gum elbow and tooth；And during row's gum, when the row's of being lifted up gum elbow is needed, button extruding gasbag can be first passed through and blown to retraction cords, take retraction cords out of so as to be avoided that when row's gum elbow is lifted；The utility model row gum device ease of use it is good, can the row's of raising gum operating efficiency.
Description
Technical field
The utility model is related to a kind of medicine equipment, more particularly to a kind of row's gum device.
Background technology
Row's gum is that retraction cords are positioned in tooth gingival sulcus, and gap is formed between the edge and gum that make to prepare tooth body.Row
The benefit of gum has：1st, row's gum is easy to tooth preparation, and tooth preparation front row gum can reduce soft to closing on during the shoulder under preparation gum
The damage and bleeding of tissue, for tooth preparation provides good space and the visual field under gum；2nd, row's gum improves the accuracy of tooth preparation；
3rd, modulus front row gum can help obtain apparent die and model.
In the prior art, row's gum apparatus retraction cords being pressed into gingival sulcus include row's gum end of sequin shape and with row's gum end
The handle of connection, this row's gum device can occur the problem for arranging gum end and tooth generation location conflicts when in use, and retraction cords are easy
On the row's of sticking in gum end, easily retraction cords are taken out of during row's gum, operation convenience is poor, and row's gum efficiency is low.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of row's gum device, to solve existing row's gum device ease of use
Difference, retraction cords are easily taken out of the technical problem of gingival sulcus during row's gum.
The utility model arrange gum device, including direct rod shape handle and detachable connection handle two ends row's gum elbow,
Row's gum elbow includes the curved bend tune that the junction that be connected with handle and junction connect and positioned at arc-shaped bend
The pressure head of section end, the pressure head is disc-shaped；
Gas channel is provided with row's gum elbow, cavity is provided with the handle, bullet is provided with the cavity
Property air bag, one end gas port of the gas channel is located on the arc surface of pressure head, and the other end gas port of the gas channel passes through
Joint is connected with elastic bag；The button for the compressing tablet of extruding elastic bag being additionally provided with the handle and being connected with compressing tablet.
Further, it is provided with retraction cords draw-in groove on the arc surface of the pressure head.
Further, the two ends of the handle are respectively arranged with the pressure head on row's gum elbow, and two row's gum elbows
Side is mutually perpendicular to.
Further, a side plane seamed edge of the pressure head be right angle, another side plane seamed edge be fillet.
The beneficial effects of the utility model：
The utility model arranges gum device, and its row's gum elbow is arc, and when the row's of carrying out gum is performed the operation, tooth is located at row's gum elbow
Arc shaped inside, will not occur location conflicts between row's gum elbow and tooth；And during row's gum, when needing, the row's of being lifted up gum is curved
During head, button extruding gasbag can be first passed through and blown to retraction cords, retraction cords are taken out of so as to be avoided that when row's gum elbow is lifted；This
Utility model row's gum device ease of use is good, can the row's of raising gum operating efficiency.
Brief description of the drawings
Fig. 1 is the structural representation that the present embodiment arranges gum device；
Fig. 2 is the structural representation for arranging gum elbow；
Fig. 3 is the structural representation in elastic bag portion；
Fig. 4 is the enlarged diagram in P portions in Fig. 1；
Fig. 5 is the enlarged diagram in pressure head portion.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As illustrated, the present embodiment row gum device, including direct rod shape handle 1 and detachable connection handle two ends row
Gum elbow 2, arranges gum elbow and handle using threaded connection described in the present embodiment, row's gum elbow includes what is be connected with handle
Junction 21 and the curved bend tune 22 and the pressure head 23 positioned at curved bend tune end of junction connection, the pressure head is
Disc-shaped；
Gas channel 3 is provided with row's gum elbow, cavity is provided with the handle, bullet is provided with the cavity
Property air bag 4, one end gas port of the gas channel is located on the arc surface of pressure head, and the other end gas port of the gas channel passes through
Joint is connected with elastic bag；The button 6 for the compressing tablet 5 of extruding elastic bag being additionally provided with the handle and being connected with compressing tablet.
The present embodiment arranges gum device, and its row's gum elbow is arc, and when the row's of carrying out gum is performed the operation, tooth is located at the arc of row's gum elbow
Shape inner side, will not occur location conflicts between row's gum elbow and tooth；And during row's gum, when the needs row of being lifted up gum elbow
When, button extruding gasbag can be first passed through and blown to retraction cords, take retraction cords out of so as to be avoided that when row's gum elbow is lifted；This reality
It is good with new row's gum device ease of use, can the row's of raising gum operating efficiency.
Used as the improvement to the present embodiment, the two ends of the handle are respectively arranged with row's gum elbow 2, and two row's gums
The side of the pressure head 23 on elbow is mutually perpendicular to, and row's gum elbow of two kinds of shapes can preferably adapt to the row of tooth not ipsilateral
Gum, arranges gum more convenient operation.
As the improvement to the present embodiment, retraction cords draw-in groove 10 is provided with the arc surface of the pressure head, in row's gum process
In retraction cords are fixed by retraction cords draw-in groove, but retraction cords are more reliable is fixed in gingival sulcus, are conducive to arranging gum operating efficiency.
Used as the improvement to the present embodiment, a side plane seamed edge of the pressure head is right angle 7, another side plane seamed edge is circle
Angle 8.During gum is arranged, right angle is affixed with tooth side, preferably gum can be separated with tooth, fillet side and gum phase
Patch, gum will not be damaged when machinery arranges gum, can avoid bleeding gums, and row's gum effect is more preferable.
As the improvement to the present embodiment, hydrophobic coating is additionally provided with the pressure head, hydrophobic coating improves pressure head
Surface smoothness, makes body fluid reduce with the stiction force of pressure head, can preferably avoid taking row out of when pressure head is lifted during arranging gum
The problem of gum line.
As the improvement to the present embodiment, rubber sleeve 9 is provided with outside the handle, rubber sleeve can increase between handle and hand
Frictional force, and rubber be cased with some elasticity, gripping feel can be improved.
Finally illustrate, above example is only used to illustrate the technical solution of the utility model and unrestricted, although ginseng
The utility model has been described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, without deviating from the objective and model of technical solutions of the utility model
Enclose, it all should cover in the middle of right of the present utility model.
Claims (4)
- It is 1. a kind of to arrange gum device, it is characterised in that：The row's gum of handle and detachable connection including direct rod shape at handle two ends is curved Head, row's gum elbow includes the curved bend tune that the junction that be connected with handle and junction connect and positioned at curved bend The pressure head of tune end, the pressure head is disc-shaped；Gas channel is provided with row's gum elbow, is provided with the handle and flexible gas is set in cavity, the cavity Capsule, one end gas port of the gas channel is located on the arc surface of pressure head, and the other end gas port of the gas channel passes through joint It is connected with elastic bag；The button for the compressing tablet of extruding elastic bag being additionally provided with the handle and being connected with compressing tablet.
- 2. row's gum device according to claim 1, it is characterised in that：Retraction cords card is provided with the arc surface of the pressure head Groove.
- 3. row's gum device according to claim 1, it is characterised in that：It is curved that the two ends of the handle are respectively arranged with row's gum The side of the pressure head on head, and two row's gum elbows is mutually perpendicular to.
- 4. row's gum device according to claim 1, it is characterised in that：One side plane seamed edge of the pressure head is right angle, another Side plane seamed edge is fillet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621129254.4U CN206303988U (en) | 2016-10-17 | 2016-10-17 | Row's gum device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621129254.4U CN206303988U (en) | 2016-10-17 | 2016-10-17 | Row's gum device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206303988U true CN206303988U (en) | 2017-07-07 |
Family
ID=59242308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621129254.4U Expired - Fee Related CN206303988U (en) | 2016-10-17 | 2016-10-17 | Row's gum device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206303988U (en) |
-
2016
- 2016-10-17 CN CN201621129254.4U patent/CN206303988U/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 |
Granted publication date: 20170707 Termination date: 20201017 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |