CN203763278U - Spray gun with protective baffle - Google Patents
Spray gun with protective baffle Download PDFInfo
- Publication number
- CN203763278U CN203763278U CN201420093907.2U CN201420093907U CN203763278U CN 203763278 U CN203763278 U CN 203763278U CN 201420093907 U CN201420093907 U CN 201420093907U CN 203763278 U CN203763278 U CN 203763278U
- Authority
- CN
- China
- Prior art keywords
- spray gun
- protective baffle
- baffle plate
- rubber sleeve
- rubber casing
- 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
Links
Abstract
The utility model relates to a spray gun with a protective baffle, and aims to provide a spray gun with a protective baffle, which is simple in structure and convenient to assemble and disassemble so as to shield saliva and moisture splashed from oral cavity of a patient, increase the operation safety, reduce occurrence of infection in hospital and improve working efficiency. The spray gun is characterized by comprising a spray gun tube which is hollow inside, wherein the spray gun tube is sleeved with a rubber casing, and the protective baffle is clamped on the rubber casing; the rubber casing is an annular column, and an annular groove is formed in the middle of the rubber casing; the protective baffle comprises a connecting part and a shielding part, the flared shielding part is made of a thin plastic sheet; the connecting part is also an annular column, the inner diameter of the annular column has big diameter and small diameter, the small-diameter section is matched with the annular groove, and the large-diameter section adapts to the rest part of the rubber casing. The spray gun is applicable to the clinical science of stomatology.
Description
Technical field
This utility model relates to a kind of spray gun with protective baffle plate.Be applicable to Clinical Science of Stomatology.
Background technology
Clinical oral doctor carries out as in the therapeutic processes such as tooth preparation, periodontal scaling, root canal in patient oral cavity; conventionally need four-handed technique together with assistant; in the time using spray gun; water in patient's saliva, blood and spray gun often can splash out; cause doctor and assistant's cross infection, have the investigation of preventive medicine to show: this is the main source of recent medical personnel's indirect infection.In addition, because patient's oral environment is narrow and small, surgical field of view is little, and the splash of saliva blood can not find in time and prevent, and this is also medical personnel's problems of worry usually in operation.Therefore, design a kind of spray gun with protective baffle plate and prevent that liquid splash from going out patient's oral cavity, increase the safety of operation, reduce being necessary of nosocomial infection.
Summary of the invention
The technical problems to be solved in the utility model is: for the problem of above-mentioned existence, provide a kind of simple in structure, the spray gun with protective baffle plate of easy accessibility, the saliva and the moisture that sputter to block patient's mouth, increase the safety of operation, reduce the generation of nosocomial infection, increase work efficiency.
The technical scheme that this utility model adopts is: with the spray gun of protective baffle plate, comprise the lance tube of inner hollow, it is characterized in that: on described lance tube, overlap rubber sleeve, clamping protective baffle plate on this rubber sleeve; Described rubber sleeve is that circle ring column and middle part are shaped with a ring annular groove; Described protective baffle plate is made up of connecting portion and occlusion part, occlusion part is made up horn-like of thin plastic sheet, connecting portion is similarly circle ring column, and the internal diameter of this circle ring column is divided into large footpath and path, path section matches with described cannelure, the remainder adaptation of large footpath section and rubber sleeve.
One end of described rubber sleeve is shaped with the rounding conical surface.
Described protective baffle plate is transparent plastic material, and occlusion part race diameter is respectively: 2cm, 1.5cm or 1cm.
The length of described path section and cannelure equal in length.
The beneficial effects of the utility model are: the protective baffle plate size of this utility model design is applicable to Chinese oral cavity, and material adopts transparent plastic material, treat in the process of rinsing clinician, can effectively prevent that saliva, blood, water body from sputtering oral cavity, can keep again field of operation to get a clear view simultaneously, the safety and the work efficiency that have improved operation, also reduced the generation of nosocomial infection.
Brief description of the drawings
Fig. 1 is rubber sleeve generalized section of the present utility model.
Fig. 2 is protective baffle plate generalized section of the present utility model.
Fig. 3 is the structural representation of the present embodiment.
Detailed description of the invention
As Figure 1-3, the present embodiment is a kind of spray gun with protective baffle plate, and this spray gun comprises elongated lance tube 1, water flowing or liquid medicine in it.This example is overlapped a rubber sleeve 2 at the water outlet end of lance tube 1, and this rubber sleeve 2 is circle ring column, and offers a ring annular groove 2-1 at the middle part of rubber sleeve, and one of rubber sleeve 2 is shaped with rounding conical surface 2-2.This example is clamping one protective baffle plate 3 on rubber sleeve 2, this protective baffle plate comprises connecting portion 3-1 and occlusion part 3-2, occlusion part 3-2 makes horn shape by transparent thin plastic sheet, the horn mouth of outer ring is consistent with the water spraying direction of lance tube 1, connecting portion 3-1 is also circle ring column shape, and the internal diameter of this circle ring column is divided into large footpath and path, the length of path section and cannelure 2-1's is equal in length, and the length of large footpath section is slightly larger than the length of path section.When installation, as long as the path section of connecting portion 3-1 is entered to cannelure 2-1 by pressed by external force, large footpath section at this moment and the external diameter of rubber sleeve suitable (as shown in Figure 3), described rounding conical surface 2-2 can facilitate the insertion of protective baffle plate.
The size of occlusion part 3-2 of the present utility model is applicable to Chinese oral cavity, generally can select three models, and horn mouth race diameter is respectively 2cm, 1.5cm or 1cm.
Occlusion part 3-2 adopts transparent plastic material, can in the time of operation, keep art district to get a clear view.
This utility model is simple in structure, and easy accessibility has improved safety and the work efficiency of operation, has reduced the generation of malpractice.
The embodiment that the claimed scope of this utility model is not limited to introduce herein, all various forms of conversion of doing based on this utility model claim and description and replacement, all belongs to the scope that this utility model patent contains.
Claims (4)
1. the spray gun with protective baffle plate, comprises and it is characterized in that the lance tube (1) of inner hollow: described lance tube (1) upper cover rubber sleeve (2), the upper clamping protective baffle plate (3) of this rubber sleeve (2); Described rubber sleeve (2) is shaped with a ring annular groove (2-1) for circle ring column and middle part; Described protective baffle plate (3) is made up of connecting portion (3-1) and occlusion part (3-2), occlusion part is made up horn-like of thin plastic sheet, connecting portion is similarly circle ring column, the internal diameter of this circle ring column is divided into large footpath and path, path section matches with described cannelure (2-1), the remainder adaptation of large footpath section and rubber sleeve (2).
2. the spray gun with protective baffle plate according to claim 1, is characterized in that: one end of described rubber sleeve (2) is shaped with the rounding conical surface (2-2).
3. the spray gun with protective baffle plate according to claim 1 and 2, is characterized in that: described protective baffle plate (3) is transparent plastic material, and occlusion part (3-2) race diameter is respectively: 2cm, 1.5cm or 1cm.
4. the spray gun with protective baffle plate according to claim 1 and 2, is characterized in that: the length of described path section and cannelure (2-1) equal in length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420093907.2U CN203763278U (en) | 2014-03-04 | 2014-03-04 | Spray gun with protective baffle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420093907.2U CN203763278U (en) | 2014-03-04 | 2014-03-04 | Spray gun with protective baffle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203763278U true CN203763278U (en) | 2014-08-13 |
Family
ID=51280535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420093907.2U Expired - Fee Related CN203763278U (en) | 2014-03-04 | 2014-03-04 | Spray gun with protective baffle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203763278U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107350885A (en) * | 2017-06-16 | 2017-11-17 | 安徽机电职业技术学院 | A kind of machine components chip clears up spray gun |
| CN107411838A (en) * | 2017-09-08 | 2017-12-01 | 杭州乐白科技有限公司 | A kind of electric toothbrush head that can mitigate mouthwash and splash stream |
| CN107930901A (en) * | 2017-12-07 | 2018-04-20 | 天长市金陵电子有限责任公司 | A kind of protective cover of flush coater spray gun |
| CN109813629A (en) * | 2017-11-21 | 2019-05-28 | 中蓝连海设计研究院 | A kind of on-line period densitometer and its density measuring method |
| CN113509283A (en) * | 2021-04-20 | 2021-10-19 | 重庆医科大学附属口腔医院 | Protective structure for oral clinical medicine |
-
2014
- 2014-03-04 CN CN201420093907.2U patent/CN203763278U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107350885A (en) * | 2017-06-16 | 2017-11-17 | 安徽机电职业技术学院 | A kind of machine components chip clears up spray gun |
| CN107411838A (en) * | 2017-09-08 | 2017-12-01 | 杭州乐白科技有限公司 | A kind of electric toothbrush head that can mitigate mouthwash and splash stream |
| CN109813629A (en) * | 2017-11-21 | 2019-05-28 | 中蓝连海设计研究院 | A kind of on-line period densitometer and its density measuring method |
| CN107930901A (en) * | 2017-12-07 | 2018-04-20 | 天长市金陵电子有限责任公司 | A kind of protective cover of flush coater spray gun |
| CN113509283A (en) * | 2021-04-20 | 2021-10-19 | 重庆医科大学附属口腔医院 | Protective structure for oral clinical medicine |
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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: 20140813 Termination date: 20150304 |
|
| EXPY | Termination of patent right or utility model |