CN102000371A - Special syringe for injecting ointment - Google Patents
Special syringe for injecting ointment Download PDFInfo
- Publication number
- CN102000371A CN102000371A CN2010105546216A CN201010554621A CN102000371A CN 102000371 A CN102000371 A CN 102000371A CN 2010105546216 A CN2010105546216 A CN 2010105546216A CN 201010554621 A CN201010554621 A CN 201010554621A CN 102000371 A CN102000371 A CN 102000371A
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- CN
- China
- Prior art keywords
- syringe
- elbow
- piston
- syringe needle
- overcoat
- 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.)
- Pending
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention relates to a special syringe for injecting ointment, comprising a syringe needle hat, a syringe needle, an elbow, an outer sleeve, a piston and a core bar, wherein the piston is connected with the front end of the core bar. The special syringe is characterized in that the syringe needle is a hollow tube made of high polymer material by injection molding, and the rear end of the syringe needle is provided with an external connector which is connected with an external connecting hole of the elbow in an inserted way. The other end of the elbow is provided with an inner connecting tube and an outer connecting tube, and one side of the inner side of the outer connecting tube is provided with a positioning groove which is correspondingly connected with a connecting hole and a positioning bulge at the front end of the outer sleeve in an inserted way. A pushing bar of the piston is arranged in the outer sleeve. The syringe is mainly used for applying ointment to particular parts, such as directly dosing for affected parts with gingivitis, dosing for other parts and the like. The special syringe has the advantages of simple structure and good stability, is convenient to use and is practical.
Description
Technical field
The present invention and a kind of medical apparatus and instruments, specifically a kind of injection ointment special syringe.
Background technology
We know that syringe is a kind of medical apparatus commonly used.It generally comprises syringe needle, overcoat, piston, push rod etc.The scope of application mainly is intramuscular injection, intravenous injection, blood sampling, molten medicinal.
Summary of the invention
Syringe of the present invention is mainly used in the usefulness that the ointment of specific part is smeared, such as the direct administration of the affected part of gingivitis and other position administration or the like.
The technical scheme that the present invention solves the problems of the technologies described above employing is: a kind of injection ointment special syringe, it comprises needle cap, syringe needle, elbow, overcoat, piston, core bar, piston is connected the core bar front end, it is characterized in that: syringe needle is the injection molded hollow tubular body of macromolecular material, the rear end is established and is connect the hole in external and the elbow and peg graft, the elbow other end is provided with inner connection tube and outer connecting pipe, and be provided with detent in the inboard side of outer connecting pipe, with the connecting hole and the corresponding grafting of positioning convex of overcoat front end, the push rod of piston is installed in assembling in the overcoat.
Syringe needle of the present invention is the injection molded hollow tubular body of macromolecular material, and needle tubing is cylindrical external for the taper rear end partly.
Angle of the present invention connects the hole in being provided with greater than the 60 elbow front ends of spending, and the rear end is provided with inner connection tube and outer connecting pipe, and outer connecting pipe one side is provided with detent.
Overcoat front end of the present invention is provided with connecting hole, and the connecting hole outside one side is provided with positioning convex.
The present invention is the bonding strength of the two ends plugging position of assurance elbow, and the mode of sticking with glue guarantees during installation.
Ointment in the final products of the present invention need be realized by professional pharmaceutical factory preliminary filling by its kind, therapeutic domain, performance.Realize the due function of a kind of injection ointment special syringe with this.
The present invention is simple in structure, easy to use, practical, good stability.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the decomposing schematic representation of an embodiment of the present invention.
Fig. 2 is the structural representation of an embodiment of the present invention.
With reference to Fig. 1, Fig. 2 indicates: 1. needle cap, and 2. syringe needle, 21. is external, 22. needle tubings, 3. elbow, 31. detent connects the hole in 32., 33. inner connecting tubes, 34. extension tube attached, 4. overcoat, 41. positioning convex, 42. connecting hole, 5. piston, 51. inner chambers, 6. core bar, 61. piston joints.
The specific embodiment
As can be seen from the figure, a kind of injection ointment of the present invention special syringe, it comprises that needle cap 1, syringe needle 2, elbow 3, overcoat 4, piston 5, core bar 6, piston 5 are connected core bar 6 front ends, piston 4 is better elastic bodies, its front end shape is consistent with overcoat inner chamber front end shape, can reduce the residual quantity of injection so effectively.
The above-mentioned The Nomenclature Composition and Structure of Complexes prior art of the present invention is basic identical, is not giving unnecessary details.
Key of the present invention has provided angle between syringe needle 2 that convenience uses and the overcoat 6 and has reduced blind area when using greater than 60 degree designs.
The present invention is simple in structure, and easy to use, stable, security performance is good.
Claims (4)
1. inject the ointment special syringe for one kind, it comprises needle cap, syringe needle, elbow, overcoat, piston, core bar, piston is connected the core bar front end, it is characterized in that: syringe needle is the injection molded hollow tubular body of macromolecular material, the rear end is established and is connect the hole in external and the elbow and peg graft, and the elbow other end is provided with inner connection tube and outer connecting pipe, and is provided with detent in the inboard side of outer connecting pipe, with the connecting hole and the corresponding grafting of positioning convex of overcoat front end, the push rod of piston is installed in assembling in the overcoat.
2. a kind of injection ointment special syringe according to claim 1 is characterized in that: syringe needle is the injection molded hollow tubular body of macromolecular material, and needle tubing is cylindrical external for the taper rear end partly.
3. a kind of injection ointment special syringe according to claim 1 is characterized in that: angle connects the hole in being provided with greater than the 60 elbow front ends of spending, and the rear end is provided with inner connection tube and outer connecting pipe, and outer connecting pipe one side is provided with detent.
4. a kind of injection ointment special syringe according to claim 1 is characterized in that; The overcoat front end is provided with connecting hole, and the connecting hole outside one side is provided with positioning convex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105546216A CN102000371A (en) | 2010-11-23 | 2010-11-23 | Special syringe for injecting ointment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105546216A CN102000371A (en) | 2010-11-23 | 2010-11-23 | Special syringe for injecting ointment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102000371A true CN102000371A (en) | 2011-04-06 |
Family
ID=43808237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105546216A Pending CN102000371A (en) | 2010-11-23 | 2010-11-23 | Special syringe for injecting ointment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102000371A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107157923A (en) * | 2017-07-03 | 2017-09-15 | 武汉瑞福宁科技有限公司 | A kind of zoopery protection eye ointment and its application device |
| CN112384269A (en) * | 2018-07-09 | 2021-02-19 | 学校法人庆应义塾 | Infusion device assembly |
-
2010
- 2010-11-23 CN CN2010105546216A patent/CN102000371A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107157923A (en) * | 2017-07-03 | 2017-09-15 | 武汉瑞福宁科技有限公司 | A kind of zoopery protection eye ointment and its application device |
| CN112384269A (en) * | 2018-07-09 | 2021-02-19 | 学校法人庆应义塾 | Infusion device assembly |
| KR20210022737A (en) * | 2018-07-09 | 2021-03-03 | 각고호우징 게이오기주크 | Infusion instrument set |
| KR102542271B1 (en) | 2018-07-09 | 2023-06-13 | 각고호우징 게이오기주크 | injection equipment set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110406 |