CN209220535U - For protecting the big envelope of the dental turbine of soft tissue - Google Patents
For protecting the big envelope of the dental turbine of soft tissue Download PDFInfo
- Publication number
- CN209220535U CN209220535U CN201820676999.5U CN201820676999U CN209220535U CN 209220535 U CN209220535 U CN 209220535U CN 201820676999 U CN201820676999 U CN 201820676999U CN 209220535 U CN209220535 U CN 209220535U
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- China
- Prior art keywords
- big envelope
- turbine
- body portion
- envelope
- big
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to the big envelopes for protecting the dental turbine of soft tissue, comprising: for accommodating the big envelope head of turbine chain-drive section, be formed with opening on the side wall on the big envelope head；With the open communication of the side wall for accommodating the envelope sheath body portion in turbine body portion；What is communicated and extend downward with the bottom on the big envelope head is used to accommodate the big envelope bar portion in vehicle shank portion.The big envelope of the utility model can be in the case where not influencing oral cavity operation, and to wisdom tooth, surrounding soft tissue plays a protective role.
Description
Technical field
The utility model relates to dental medical instruments, and in particular, to a kind of for protecting the dental turbine of soft tissue
The big envelope of machine.
Background technique
In recent years, more and more the case where difficult wisdom teeth cutting, pulling out for wisdom tooth has become in the most common diagnosis and treatment of the department of stomatology
One of hold.Relative to other teeth, the position of wisdom tooth relatively after, hide relatively deep, generally require vehicle needle and bone topping, by wisdom tooth
It is divided into several Duan Caineng to pull out.Vehicle needle is the common consumptive material class apparatus of surgeon dentist, is a very tiny steel needle.Fig. 2 shows
The structural schematic diagram of existing wisdom tooth topping vehicle needle, as shown in Fig. 2, the vehicle needle is usually by vehicle shank portion 4 and vehicle needle working end 5
Composition.Vehicle needle is generally mountable to use on dental turbine, and surgeon dentist is helped to carry out the operations such as extraction of wisdom tooth.
Fig. 1 shows the structural schematic diagram of common dental turbine, which can be high-speed turbine
Machine.As shown in Figure 1, the dental turbine includes the turbine in turbine body portion 2 and one end set on the turbine body portion 2
Head 1.It is equipped with turbine in the turbine chain-drive section 1, usually applies pressure using blade of the compressed air of flowing to turbine, pushes away
Movable vane piece makes turbine high speed rotation.And the vehicle shank portion 4 of above-mentioned vehicle needle is detachably mounted to the shaft of turbine, thus can lead to
It crosses the high speed rotation of turbine and works with motor-car needle.Turbine body portion 2 is usually disposed as hollow tubulose, interior to be equipped with flue
Road and/or liquid line etc..
In actual operation, high-speed rotating vehicle shank portion 4 usually can cause to damage to the soft tissue near wisdom tooth, including
Buccal mucosa, cheek-tongue side gum etc. not only will increase intraoperative hemorrhage degree, interfere surgical field of view, be also easy to weight around damage wisdom tooth
The anatomical structures such as the nervus vasculairs wanted.
Utility model content
In view of the above, the technical problem to be solved by the utility model is to provide one kind not to influence oral cavity
In the case where operation, to the envelope for the dental turbine for protecting soft tissue that wisdom tooth surrounding soft tissue plays a protective role
Set.
In order to solve the above technical problems, the big envelope of the dental turbine for protecting soft tissue of the utility model, packet
It includes: for accommodating the big envelope head of turbine chain-drive section, being formed with opening on the side wall on the big envelope head；With opening for the side wall
The envelope sheath body portion for being used to accommodate turbine body portion of mouth connection；The use for communicating and extending downward with the bottom on the big envelope head
In the big envelope bar portion for accommodating vehicle shank portion.
According to the utility model, big envelope is installed on dental turbine, can not influence oral cavity operate in the case where,
Vehicle shank portion is covered by big envelope bar portion, surrounding soft tissue plays a protective role to wisdom tooth.
In the utility model, the envelope sheath body portion is equipped with the retention means for making turbine body portion maintenance.
By means of this, maintenance can be played the role of by retention means, big envelope is prevented to be detached from turbine.
In the utility model, the retention means are the snap ring being bonded with the outer wall in turbine body portion.
By means of this, it can play the role of elastic maintenance by the snap ring being bonded with the outer wall in turbine body portion, be conducive to prevent
Only big envelope is detached from turbine.
In the utility model, the bottom of the envelope sheath body portion is equipped with the big envelope water outlet being connected with the apopore of turbine
Mouthful.
By means of this, allows the liquid from turbine apopore to be discharged from the big envelope water outlet and cool down.
In the utility model, the side wall of the big envelope bar portion is equipped with big envelope bar water inlet.
By means of this, the water mist that cools down contacts vehicle needle via the big envelope bar water inlet, reduces vehicle needle temperature when work.
In the utility model, the internal diameter on the big envelope head is consistent with the outer diameter of the turbine chain-drive section.
By means of this, high-speed rotating turbine chain-drive section can be steadily accommodated, prevents big envelope from waving and shaking at work.
In the utility model, the internal diameter of the envelope sheath body portion is consistent with the outer diameter in turbine body portion.
By means of this, turbine body portion can be steadily accommodated, prevents big envelope from waving and shaking at work.
In the utility model, the internal diameter of the big envelope bar portion is greater than the diameter in vehicle shank portion.
By means of this, the rotation for influencing vehicle needle can be avoided while accommodating vehicle shank portion.
In the utility model, the cross section of the envelope sheath body portion is formed as semicircle shape.
By means of this, can be convenient for for big envelope being installed on turbine.
In the utility model, the big envelope is stainless steel material.
By means of this, disinfection with high pressure steam can be carried out to entire big envelope.
Detailed description of the invention
Fig. 1 shows the structural schematic diagram of existing dental turbine；
Fig. 2 shows the structural schematic diagrams of existing wisdom tooth topping vehicle needle；
Fig. 3 shows the knot of the big envelope of the dental turbine for protecting soft tissue of one implementation form of the utility model
Structure schematic diagram；
Fig. 4 shows the assembling schematic diagram of big envelope shown in Fig. 3 Yu turbine and vehicle needle；
It (a) in Fig. 5 and (b) respectively illustrates turbine body portion and seals the status diagram of sheath body portion assembling front and back；
Appended drawing reference:
1: turbine chain-drive section；
2: turbine body portion；
3: turbine apopore；
4: vehicle shank portion；
5: vehicle needle working end；
6: big envelope head；
7: big envelope bar portion；
8: snap ring；
9: envelope sheath body portion；
10: big envelope water outlet；
11: big envelope bar water inlet.
Specific embodiment
The utility model is further described with specific embodiment with reference to the accompanying drawing, it should be appreciated that following embodiments
It is merely to illustrate the utility model, rather than limits the utility model.
Aiming at the problem that vehicle shank portion can usually cause damage to the soft tissue near wisdom tooth when at present in extraction of wisdom tooth, this
Utility model provides a kind of big envelope of dental turbine for protecting soft tissue, comprising: for accommodating turbine chain-drive section
Big envelope head, be formed with opening on the side wall on the big envelope head；With the open communication of the side wall for accommodating turbine
The envelope sheath body portion in body portion；What is communicated and extend downward with the bottom on the big envelope head is used to accommodate the big envelope in vehicle shank portion
Bar portion.According to the utility model, which is installed on dental turbine, can not influence oral cavity operate in the case where,
Vehicle shank portion is covered by big envelope bar portion, surrounding soft tissue plays a protective role to wisdom tooth.
Fig. 3 shows the big envelope of the dental turbine for protecting soft tissue of one implementation form of the utility model.It should
Big envelope is applicable to common at present dental turbine shown in FIG. 1 and wisdom tooth topping vehicle needle shown in Fig. 2.Fig. 4 is shown
The assembling schematic diagram of big envelope shown in Fig. 3 and turbine and vehicle needle.As shown in figure 4, the big envelope of this implementation form is mountable in Fig. 1
Shown on dental turbine, the vehicle shank portion 4 of vehicle needle shown in Fig. 2 is covered with this, prevent vehicle shank portion 4 to wisdom tooth near
Soft tissue cause to damage.Preferably, the big envelope of this implementation form integrally can be stainless steel material.It as a result, can be to entire big envelope
Carry out disinfection with high pressure steam.
Specifically, as shown in Figure 3 and Figure 4, the big envelope of the dental turbine for protecting soft tissue of this implementation form
Including the big envelope head 6 for accommodating turbine chain-drive section 1.The internal diameter on the big envelope head 6 can be with the outer diameter one of turbine chain-drive section 1
It causes.High-speed rotating turbine chain-drive section 1 can be steadily accommodated as a result, prevent big envelope from waving and shaking at work.
In addition, also as shown in Figure 3 and Figure 4, opening is formed on the side wall on big envelope head 6.The big envelope of this implementation form is also
Have with the open communication of the side wall for accommodating the envelope sheath body portion 9 in turbine body portion 2.The internal diameter of the envelope sheath body portion 9 can be with
The outer diameter in turbine body portion 2 is consistent.Turbine body portion 2 can be steadily accommodated as a result, prevent big envelope from waving and shaking at work
It is dynamic.
Further, (a) in Fig. 5 and (b) respectively illustrate turbine body portion 2 and seal sheath body portion 9 assembling front and back shape
State schematic diagram.As shown in Fig. 3 to Fig. 5 (b), the cross section of envelope sheath body portion 9 is formed as semicircle shape.It can be convenient for big envelope as a result,
It is installed on turbine.More specifically, the cross section of the envelope sheath body portion 9 can terminate at 2 diameter of turbine body portion.
In addition, being additionally provided with the retention means for making 2 maintenance of turbine body portion in envelope sheath body portion 9.It can be played by the retention means solid
Position effect, prevents big envelope to be detached from turbine.In this implementation form, which can be is bonded with the outer wall in turbine body portion 2
Snap ring 8.Preferably, which is formed as circle shape, can be located at the upper surface of the envelope sheath body portion 9 of cross section semicircle shape, with whirlpool
The outer wall for taking turns body portion 2 is closely connected.For example, as Fig. 5 (a) and (b) shown in, snap ring 8 can at the upper semi-circle in turbine body portion 2 and
The outer wall in turbine body portion 2 is closely connected, blocks the outer wall with this, plays the role of elastic maintenance, and big envelope is prevented to be detached from turbine.
In addition, in general, the bottom in turbine body portion 2 be equipped with turbine apopore 3, the turbine apopore 3 can be set to
Liquid line connection in turbine body portion 2, makes the liquid to circulate in turbine body portion 2 can be by the turbine apopore with this
3 outflows.Correspondingly, in this implementation form, the bottom for sealing sheath body portion 9 can be equipped with the big envelope being connected with turbine apopore 3 and go out
The mouth of a river 10.By means of this, allows the liquid from turbine apopore 3 to be discharged from the big envelope water outlet 10 and cool down.
Also as shown in Figure 3 and Figure 4, the big envelope of this implementation form is also equipped with communicates and downwards with the bottom on big envelope head 6
What is extended is used to accommodate the big envelope bar portion 7 in vehicle shank portion 4.The internal diameter of big envelope bar portion 7 can be greater than the diameter in vehicle shank portion 4.As a result,
It can avoid influencing the rotation of vehicle needle while accommodating vehicle shank portion 4.
In this implementation form, the length in vehicle shank portion 4 can be selected as needed, and the vehicle shank portion 4 of different model is long
Degree is different, and then the length of big envelope bar portion 7 can also be because needing to be fabricated to different length.In addition, the vehicle needle of the lower part in vehicle shank portion 4
Working end 5 generally can be wolfram steel screw-type.
In addition, the side wall of big envelope bar portion 7 is equipped with big envelope bar water inlet 11 in this implementation form.By means of this, temperature lowering water
Mist can contact vehicle needle via the big envelope bar water inlet 11, vehicle needle temperature when reducing work with this.
Under the objective for the essential characteristic for not departing from the utility model, the utility model can be presented as diversified forms, therefore
Implementation form in the utility model is to be illustrative rather than definitive thereof, since the scope of the utility model is defined by the claims and
It is non-to be limited by specification, and fall in all changes in the full scope of equivalents of the range that claim defines or the range that it is defined
Change is understood to be included in claims.
Claims (10)
1. a kind of big envelope of the dental turbine for protecting soft tissue characterized by comprising
For accommodating the big envelope head of turbine chain-drive section, opening is formed on the side wall on the big envelope head；
With the open communication of the side wall for accommodating the envelope sheath body portion in turbine body portion；
What is communicated and extend downward with the bottom on the big envelope head is used to accommodate the big envelope bar portion in vehicle shank portion.
2. big envelope according to claim 1, which is characterized in that the envelope sheath body portion, which is equipped with, keeps turbine body portion solid
The retention means of position.
3. big envelope according to claim 2, which is characterized in that the retention means are to paste with the outer wall in turbine body portion
The snap ring of conjunction.
4. big envelope according to claim 1, which is characterized in that the bottom of the envelope sheath body portion is equipped with the water outlet with turbine
The big envelope water outlet that hole is connected.
5. big envelope according to claim 1, which is characterized in that the side wall of the big envelope bar portion is intake equipped with big envelope bar
Mouthful.
6. big envelope according to claim 1, which is characterized in that the internal diameter on the big envelope head and the turbine chain-drive section
Outer diameter is consistent.
7. big envelope according to claim 1, which is characterized in that the internal diameter of the envelope sheath body portion and turbine body portion
Outer diameter is consistent.
8. big envelope according to claim 1, which is characterized in that the internal diameter of the big envelope bar portion is greater than vehicle shank portion
Diameter.
9. big envelope according to claim 1, which is characterized in that the cross section of the envelope sheath body portion is formed as semicircle shape.
10. big envelope according to any one of claim 1 to 9, which is characterized in that the big envelope is stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820676999.5U CN209220535U (en) | 2018-05-08 | 2018-05-08 | For protecting the big envelope of the dental turbine of soft tissue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820676999.5U CN209220535U (en) | 2018-05-08 | 2018-05-08 | For protecting the big envelope of the dental turbine of soft tissue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209220535U true CN209220535U (en) | 2019-08-09 |
Family
ID=67496467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820676999.5U Expired - Fee Related CN209220535U (en) | 2018-05-08 | 2018-05-08 | For protecting the big envelope of the dental turbine of soft tissue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209220535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114587649A (en) * | 2022-03-21 | 2022-06-07 | 吴菲 | Dental prosthesis mobile phone capable of protecting oral soft tissue |
-
2018
- 2018-05-08 CN CN201820676999.5U patent/CN209220535U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114587649A (en) * | 2022-03-21 | 2022-06-07 | 吴菲 | Dental prosthesis mobile phone capable of protecting oral soft tissue |
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| 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: 20190809 Termination date: 20210508 |
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| CF01 | Termination of patent right due to non-payment of annual fee |