CN208725916U - A kind of health dental sewing machine needle - Google Patents
A kind of health dental sewing machine needle Download PDFInfo
- Publication number
- CN208725916U CN208725916U CN201721770697.6U CN201721770697U CN208725916U CN 208725916 U CN208725916 U CN 208725916U CN 201721770697 U CN201721770697 U CN 201721770697U CN 208725916 U CN208725916 U CN 208725916U
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- CN
- China
- Prior art keywords
- receiving portion
- accommodating chamber
- handle
- cleaning cotton
- syringe needle
- 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.)
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Abstract
The utility model discloses a kind of hygienic dental sewing machine needles, including one handle, receiving portion and vehicle syringe needle, the vehicle syringe needle is installed on the bottom of receiving portion, it is assembled between handle and receiving portion by screw-threaded coupling, there is the accommodating chamber of a receiving cleaning cotton among receiving portion, cleaning cotton is incorporated in accommodating chamber from the upper open end of receiving portion, the outer wall of receiving portion is provided with more than one visual windows, cleaning cotton is incorporated in accommodating chamber and part is squeezed among visual windows, the cutting edge of one or more is provided on the vehicle syringe needle, corresponding diversion trench is provided on the receiving portion face of every cutting edge of face.The vehicle syringe needle of the utility model is separated with handle, it may be convenient to syringe needle of more changing trains, and when use, liquid in patient oral cavity can be absorbed by the cleaning cotton in receiving portion, it prevents liquid runs down handle from flowing out, and cavity interior hydrops can be reduced, guarantee preferably to realize.
Description
Technical field
The utility model relates to dental fields, and in particular to a kind of health dental sewing machine needle.
Background technique
Vehicle needle is the consumptive material class apparatus of surgeon dentist, is a very tiny steel needle, this root needle is by syringe needle and needle handle
Composition can be inserted on high/low-speed motor and use, and helps surgeon dentist to open dental cavity, repairs tooth.But at work, vehicle syringe needle pierces
Swash oral cavity, since patient does not swallow saliva, cavity interior has more saliva, and when rotated, liquid can be along for this sample car needle
Knife handle outflow, and a small amount of blood can be generated, influencing doctor in the course of work, to the sight of tooth, we are frequently necessary to external
Cleaning cotton, which carries out washing lotion, could continue to operate, and centre generates interruption.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of hygienic dental sewing machine needles, it may be convenient to needle of more changing trains
Head, and in use, liquid runs down handle stream can be prevented by the liquid in patient oral cavity by the cleaning cotton absorption in receiving portion
Out, and cavity interior hydrops can be reduced, guarantees preferably to realize.
The utility model is achieved through the following technical solutions: a kind of health dental sewing machine needle, including one handle, receiving
Portion and vehicle syringe needle, the vehicle syringe needle are installed on the bottom of receiving portion, are assembled between handle and receiving portion by screw-threaded coupling, hold
Receive the accommodating chamber among portion with a receiving cleaning cotton, cleaning cotton is incorporated in accommodating chamber from the upper open end of receiving portion
In, the outer wall of receiving portion is provided with more than one visual windows, and cleaning cotton is incorporated in accommodating chamber and part is squeezed into visual
Among window, it is provided with the cutting edge of one or more on the vehicle syringe needle, is set on the receiving portion face of every cutting edge of face
It is equipped with corresponding diversion trench, the bottom connection of diversion trench one end and cutting edge is connected, and the other end connect conducting with accommodating chamber.
The bottom of the handle is provided with an interconnecting piece as a preferred technical solution, and interconnecting piece outer wall is provided with outer spiral shell
Line is provided with a threaded hole at the top of described accommodation section, and cleaning cotton is packed into from threaded hole, and interconnecting piece is incorporated in threaded hole.
The bottom of the handle is provided with a pilot pin as a preferred technical solution, and the pilot pin is inserted in appearance
It receives in chamber, bottom is inserted in the positioning pinholes on accommodating chamber bottom surface, and pilot pin passes through intermediate cleaning cotton middle.
It is as a preferred technical solution, the structure of integral type between described accommodation section and vehicle syringe needle.
The beneficial effects of the utility model are: the vehicle syringe needle of the utility model is separated with handle, it may be convenient to more change trains
Syringe needle, and in use, liquid runs down handle can be prevented by the liquid in patient oral cavity by the cleaning cotton absorption in receiving portion
Outflow, and cavity interior hydrops can be reduced, guarantee preferably to realize.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the explosive view of the utility model；
Fig. 2 is the overall structure diagram of the utility model after the assembly is completed；
Fig. 3 is the structural schematic diagram of the receiving portion of the utility model.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
As shown in Figure 1-Figure 3, including one handle 1, receiving portion 3 and vehicle syringe needle 7, vehicle syringe needle 7 are installed on the bottom of receiving portion 3
Portion is assembled between handle 1 and receiving portion 3 by screw-threaded coupling, the accommodating chamber with a receiving cleaning cotton among receiving portion 3
4, cleaning cotton 8 is incorporated in accommodating chamber 4 from the upper open end of receiving portion, the outer wall of receiving portion 3 be provided with it is more than one can
Viewing window 11, cleaning cotton 8 is incorporated in accommodating chamber 4 and part is squeezed among visual windows 11, is provided with one on vehicle syringe needle 7
Cutting edge 6 more than item is provided with corresponding diversion trench 5, diversion trench 5 one on the receiving portion face of every cutting edge of face 6
End connect conducting with the bottom of cutting edge 6, and the other end connect conducting with accommodating chamber 4.
Wherein, as shown in Figure 1, the bottom of handle is provided with an interconnecting piece 2,2 outer wall of interconnecting piece is provided with external screw thread, accommodates
The top in portion 3 is provided with a threaded hole 12, and cleaning cotton 8 is packed into from threaded hole, and interconnecting piece 2 is incorporated in threaded hole 12.Handle
Bottom be provided with a pilot pin 9, pilot pin 9 is inserted in accommodating chamber 4, and bottom is inserted in the positioning on 4 bottom surface of accommodating chamber
In pin hole, pilot pin passes through intermediate 8 middle of cleaning cotton.It is the structure of integral type between receiving portion and vehicle syringe needle.
Position of the cleaning cotton in accommodating chamber is positioned by pilot pin to insert cleaning cotton from top in use, opening handle
Enter in receiving portion, then fixed handle is in receiving portion upper end again, in use, inside the liquid runs down cutting edge of cavity interior
Groove, and pass through diversion trench absorbed by cleaning cotton, can also manually move active absorption liquid at receiving portion to liquid, anti-seam allowance
Intracavitary portion's hydrops, reduces the outflow of liquid runs down handle, and whole process is more hygienic.
The beneficial effects of the utility model are: the vehicle syringe needle of the utility model is separated with handle, it may be convenient to more change trains
Syringe needle, and in use, liquid runs down handle can be prevented by the liquid in patient oral cavity by the cleaning cotton absorption in receiving portion
Outflow, and cavity interior hydrops can be reduced, guarantee preferably to realize.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, any change or replacement expected without creative work be should be covered within the scope of the utility model.
Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (4)
1. a kind of health dental sewing machine needle, it is characterised in that: including one handle, receiving portion and vehicle syringe needle, the vehicle syringe needle installation
It in the bottom of receiving portion, is assembled between handle and receiving portion by screw-threaded coupling, there is a receiving cleaning cotton among receiving portion
Accommodating chamber, cleaning cotton are incorporated in accommodating chamber from the upper open end of receiving portion, the outer wall of receiving portion be provided with one with
On visual windows, cleaning cotton be incorporated in accommodating chamber and part squeeze among visual windows, be provided on the vehicle syringe needle
The cutting edge of one or more is provided with corresponding diversion trench, diversion trench one end on the receiving portion face of every cutting edge of face
Conducting is connect with the bottom of cutting edge, the other end connect conducting with accommodating chamber.
2. health dental sewing machine needle as described in claim 1, it is characterised in that: the bottom of the handle is provided with an interconnecting piece,
Interconnecting piece outer wall is provided with external screw thread, and a threaded hole is provided at the top of described accommodation section, and cleaning cotton is packed into from threaded hole, even
Socket part is incorporated in threaded hole.
3. health dental sewing machine needle as described in claim 1, it is characterised in that: the bottom of the handle is provided with a positioning
Needle, the pilot pin are inserted in accommodating chamber, and bottom is inserted in the positioning pinholes on accommodating chamber bottom surface, and pilot pin passes through centre
Cleaning cotton middle.
4. health dental sewing machine needle as described in claim 1, it is characterised in that: be integral type between described accommodation section and vehicle syringe needle
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721770697.6U CN208725916U (en) | 2017-12-18 | 2017-12-18 | A kind of health dental sewing machine needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721770697.6U CN208725916U (en) | 2017-12-18 | 2017-12-18 | A kind of health dental sewing machine needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208725916U true CN208725916U (en) | 2019-04-12 |
Family
ID=66020554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721770697.6U Active CN208725916U (en) | 2017-12-18 | 2017-12-18 | A kind of health dental sewing machine needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208725916U (en) |
-
2017
- 2017-12-18 CN CN201721770697.6U patent/CN208725916U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |