CN203885656U - Injector applicable to injecting gel - Google Patents
Injector applicable to injecting gel Download PDFInfo
- Publication number
- CN203885656U CN203885656U CN201420046970.0U CN201420046970U CN203885656U CN 203885656 U CN203885656 U CN 203885656U CN 201420046970 U CN201420046970 U CN 201420046970U CN 203885656 U CN203885656 U CN 203885656U
- Authority
- CN
- China
- Prior art keywords
- syringe
- needle
- screw
- needle tubing
- gel
- 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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Abstract
The utility model discloses an injector applicable to injecting gel. The injector comprises a syringe and a needle, wherein the syringe and the needle are connected through a thread cover; a sponge is arranged at the front end of the needle; a screw is arranged in the syringe, and correspondingly, a thread matched with the screw is formed in the inner wall of the syringe; a rubber gasket is arranged at the front end of the screw; a drug tube is arranged in the syringe, and is positioned at the front end of the screw. The injector is stronger in practicality and convenient to use, gel is applied to a sensitive tooth surface by using a sponge ball to achieve the effect of uniform application, and the phenomena of gel waste and nonuniform application caused by the situations of uneven tooth surface or gap existence can be avoided. The injector is easy to operate and convenient to carry, and is worthy of popularization and application.
Description
Technical field
This utility model relates to a kind of syringe that is applicable to injected gel.
Background technology
Syringe is a kind of common medical apparatus, is made up of the foraminate syringe of front end band and the piston core bar that matches.Syringe is used for that a small amount of liquid or its are injected into region that other method cannot be approaching or from those local extractions out.When core bar is extracted, liquid or gas suck from syringe front end aperture, in the time that core bar pushes, liquid or gas are extruded.Be called injection by this process of syringe and syringe needle extraction or injecting gas or liquid.
When the mode of smearing gel in employing is treated dental hypersensitiveness, if adopt ordinary syringe injected gel, there is following defect: 1, injection volume cannot accurately be controlled, often can inject too much or very few, cross the waste that causes at most medicine, cross and do not have at least good therapeutic effect; 2, gel is difficult for spreading upon equably sensitive tooth surface from syringe needle flows out, and affects therapeutic effect.Therefore, need badly and a kind ofly can control the syringe that is applicable to injected gel injection volume and that medicine evenly can be applied in to sensitive tooth surface.
Summary of the invention
For above-mentioned prior art, this utility model provides a kind of can control the syringe that is applicable to injected gel injection volume and that medicine evenly can be applied in to sensitive tooth surface.
This utility model is achieved through the following technical solutions:
Be applicable to a syringe for injected gel, comprise needle tubing and syringe needle, needle tubing is connected by threaded cap with syringe needle, and syringe needle front end is provided with a sponge; In needle tubing, be provided with screw rod, correspondingly, needle interior wall is provided with the screw thread matching with screw rod.Screw front end is provided with rubber blanket; In needle tubing, be provided with pencil, pencil is positioned at screw front end.
Further, described spiro rod rear end is provided with push pedal.
Further, described needle tubing is provided with scale; Make if needle tubing is opaque material, on needle tubing, be also provided with transparent window, so that observe medicine, grasp at any time and control the injection volume of medicine.
Further, described needle tubing and screw rod adopt stainless steel material to make, and mechanical strength is high, and force resistance is good.
Further, described sponge is by Japan's glue (trade name: the wet glue of Japan that wets; Article number: RQ500; Buy producer: Jiangmen day Western-style clothes exterior material company limited; The wet glue of Japan to be to eat Oryza glutinosa as raw material, Japanese new high-tech product, bond strength is high, stable performance, good water solubility, tasteless, use more convenient, environment-protecting asepsis, the scope of application is wide) be fixed on syringe needle front end.
Further, described sponge is sponge ball or sponge block.
When use, by medicine (gel, such as the desensitization bamboo salt gel of mentioning in the number of patent application patent application that is 201310557936X) join in pencil, pencil is placed in to needle tubing, then syringe needle is placed in to oral cavity, the sensitive tooth surface of user, then rotate screw rod by hand, screw rod travels forward, promote medicine by the rubber blanket of its front end flows out from syringe needle, the medicine flowing out is infiltrated on sponge ball, then swing gently needle tubing,, under sponge ball effect, medicine is evenly applied in sensitive tooth surface.
The syringe that is applicable to injected gel of the present utility model, can, by turning on the threaded cap of syringe needle head end, change inner pencil and repeated multiple times utilization, situation that need to the longer course for the treatment of while being adapted to gel for treating dental hypersensitiveness.Boosting bar of the present utility model adopts thread pattern, thereby making it inside motion pushing piston by rotary screw injects out by gel, this design is convenient to accurately adjust the dose of injecting, while having avoided use disposable syringe due to firmly cannot fine control and disposablely inject too much drug induced waste, and the labor intensity that pushes away prescription formula and reduced patient that advances of screw thread.Syringe bodies of the present utility model is designed with scale and window, can be seen in inner pencil last gel content and be read concrete numerical value by scale by window, is convenient to change in time pencil and controls bolus amount.Syringe of the present utility model can adopt removable plastic injection head, avoids causing because of life-time service the phenomenons such as medicine obstruction and pollution.The edible pure natural plant binding agent of environment-protecting asepsis for injection head front end of the present utility model---the wet glue of Japan is fixed sponge ball, when gel is injected out, can be infiltrated on sponge ball, use sponge ball to embrocate gel and can reach the effect of evenly smearing in irritated facing, avoid because facing is uneven or exist the gel that the situations such as gap cause to waste and smear uneven phenomenon.
Syringe of the present utility model, practicality is stronger, easy to use, simple to operate, is easy to carry, and is worthy of popularization.
Brief description of the drawings
Fig. 1 is the structural representation of syringe of the present utility model.
Wherein, 1, syringe needle; 2, threaded cap; 3, rubber blanket; 4, screw rod; 5, pencil; 6, needle tubing; 7, sponge ball; 8, push pedal; 9, scale; 10, medicine.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described.
Be applicable to a syringe for injected gel, comprise needle tubing 6 and syringe needle 1, needle tubing 6 is connected by threaded cap 2 with syringe needle 1, and syringe needle 1 front end is provided with a sponge ball 7; In needle tubing 6, be provided with screw rod 4, correspondingly, needle tubing 6 inwalls are provided with the screw thread matching with screw rod 4.Screw rod 4 front ends are provided with rubber blanket 3; In needle tubing 6, be provided with pencil 5, pencil 5 is positioned at screw rod 4 front ends.
Described screw rod 4 rear ends are provided with push pedal 8.
Described needle tubing 6 and screw rod 4 adopt stainless steel material to make, and mechanical strength is high, and force resistance is good.
Described needle tubing 6 is provided with scale, and transparent window, so that observe medicine, grasps at any time and control the injection volume of medicine.
Described sponge ball 7 is fixed on syringe needle front end by Japan's glue that wets.
When use, by medicine (gel, such as the desensitization bamboo salt gel of mentioning in the number of patent application patent application that is 201310557936X) join in pencil 5, pencil 5 is placed in to needle tubing 6, then syringe needle 1 is placed in to the oral cavity of user, sensitive tooth surface, then rotate screw rod 4(palm of the hand position by hand and prop up push pedal 8, and lead-screw 4 advances), screw rod 4 travels forward, promote medicine by the rubber blanket 3 of its front end flows out from syringe needle 1, the medicine flowing out is infiltrated on sponge ball 7, then swing gently needle tubing 6, under sponge ball 7 effects, medicine is evenly applied in sensitive tooth surface.
Claims (1)
1. be applicable to a syringe for injected gel, comprise needle tubing and syringe needle, it is characterized in that: needle tubing is connected by threaded cap with syringe needle, syringe needle front end is provided with a sponge; In needle tubing, be provided with screw rod, correspondingly, needle interior wall is provided with the screw thread matching with screw rod; Screw front end is provided with rubber blanket; In needle tubing, be provided with pencil, pencil is positioned at screw front end; Described spiro rod rear end is provided with push pedal; Described needle tubing is provided with scale; On described needle tubing, be also provided with transparent window; Described needle tubing and screw rod adopt stainless steel material to make; Described sponge is sponge ball or sponge block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420046970.0U CN203885656U (en) | 2014-01-24 | 2014-01-24 | Injector applicable to injecting gel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420046970.0U CN203885656U (en) | 2014-01-24 | 2014-01-24 | Injector applicable to injecting gel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203885656U true CN203885656U (en) | 2014-10-22 |
Family
ID=51712112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420046970.0U Expired - Fee Related CN203885656U (en) | 2014-01-24 | 2014-01-24 | Injector applicable to injecting gel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203885656U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105413547A (en) * | 2015-12-19 | 2016-03-23 | 杭州培瑞科技有限公司 | Mixed syringe |
| CN108742746A (en) * | 2018-04-04 | 2018-11-06 | 张磊 | A kind of neurosurgery bone wax application device |
| CN112057185A (en) * | 2019-06-11 | 2020-12-11 | 西安医学院 | Oral cavity tooth pulp disease treatment auxiliary assembly |
-
2014
- 2014-01-24 CN CN201420046970.0U patent/CN203885656U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105413547A (en) * | 2015-12-19 | 2016-03-23 | 杭州培瑞科技有限公司 | Mixed syringe |
| CN108742746A (en) * | 2018-04-04 | 2018-11-06 | 张磊 | A kind of neurosurgery bone wax application device |
| CN112057185A (en) * | 2019-06-11 | 2020-12-11 | 西安医学院 | Oral cavity tooth pulp disease treatment auxiliary assembly |
| CN112057185B (en) * | 2019-06-11 | 2022-05-27 | 西安医学院 | Oral cavity tooth pulp disease treatment auxiliary assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20160124 |
|
| EXPY | Termination of patent right or utility model |