CN205145137U - Syringe dispenses - Google Patents
Syringe dispenses Download PDFInfo
- Publication number
- CN205145137U CN205145137U CN201520985726.5U CN201520985726U CN205145137U CN 205145137 U CN205145137 U CN 205145137U CN 201520985726 U CN201520985726 U CN 201520985726U CN 205145137 U CN205145137 U CN 205145137U
- Authority
- CN
- China
- Prior art keywords
- cap
- injection nipple
- injection
- buffer cap
- pin
- 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 provides a syringe dispenses, including syringe needle (1), needle cap (2), injection nipple (3) and injection tube (6), be provided with on the injection nipple (3) a plurality of air hole (4), injection nipple (3) overcoat has buffer cap (5) that cover air hole (4), the height of injection nipple (3) is opened, just highly is not less than on the bottom and injection nipple (3) closed type connecting, the top of buffer cap (5), be provided with the block structure of mutually supporting on needle cap (2) and buffer cap (5). The utility model discloses simple structure, it is with low costs, simple operation, easy going, it is automatic with the pressurization to exhaust in the bottle, has simplified the step of dispensing, and operator labour saving and time saving improves work efficiency, chemical contamination and waste can be effectively avoided, the unobstructed of liquid medicine dosage and infusion process has been guaranteed.
Description
Technical field
This utility model relates to medical instruments field, particularly relates to a kind of dispensing injector with pin.
Background technology
Syringe is mainly used to prepare Venous fluids at present clinically, the medicine wherein prepared mainly contains cillin bottle packaging and ampoule bottle packaging, the powder medicine of some cillin bottle packaging, as cefotiam hydrochloridefor inj (Perrault is glad) can produce larger pressure in course of dissolution, use the method for syringe routine suction that medicinal liquid splash and the phenomenon of leakage can be caused easily to cause liquid waste, first must pass through syringe air-out aspiration medicinal liquid again; And be negative pressure in some cillin bottle, need to inject air recycling pressure of the inside of a bottle by clean for medicinal liquid suction by the method for back stitching in process for preparation.If the solvent of preparation is vial, pressure of the inside of a bottle can be caused in injection process too high or too low, the phenomenon such as easily occur leakage in infusion process and do not drip, and in process of making up a prescription, syringe XiLin bottle stopper that repeatedly punctures easily cause leakage and particle contamination.
The technical problem solved: 1, set up XiLin pressure of the inside of a bottle passage, avoids the bottle stopper aerofluxus of syringe repeated localised puncture XiLin and back stitching pressurization.2, simplify step of making up a prescription, prevent liquid medicine contamination.3, operation should be simple, solves pharmacist and take time and effort problem.4, avoid liquid waste, ensure liquid dose and infusion process unobstructed.
Utility model content
The purpose of this utility model provides a kind of dispensing injector with pin for Problems existing in background technology.
The technical scheme that this utility model solves the employing of its technical problem is as follows:
A kind of dispensing injector with pin, comprise syringe needle (1), pin cap (2), injection nipple (3) and injection tube (6), described injection nipple (3) is provided with some airports (4), described injection nipple (3) overcoat has the buffer cap (5) of covering airport (4), the bottom of described buffer cap (5) is connected with injection nipple (3) is closed, open top end and be highly not less than the height of injection nipple (3); Described pin cap (2) and buffer cap (5) are provided with the snap-in structure cooperatively interacted.
Described airport (4) is more than 2, is evenly distributed on injection nipple (3) bottom.
Described buffer cap (5) is funnel-form with injection nipple (3) junction shape.
Described buffer cap (5) top is zigzag.
The material of described buffer cap (5) is medical hard material.
Syringe needle described in this utility model (1) is connected successively with injection nipple (3), injection tube (6); Described injection nipple (3) is provided with some airports (4); Described buffer cap (5) is for being fixed on the hollow body of injection nipple (3) periphery, cover airport (4), its upper end is back taper sharpened configuration, can be punctured XiLin bottle stopper, and surround syringe needle (1) bottom, and communicate with air for hollow shape, be medicinal liquid injection channel, its lower end is funnel-shaped structure, is conducive to medicinal liquid and is back to airport (4) to aspirate.
Described injection nipple (3) bottom position is provided with some airports (4).
Described buffer cap (5) is point of puncture for medical hard material, its upper end, is the relief area of air and medicinal liquid in its cap.
Described buffer cap (5) is semi-enclosed structure, is conducive to keeping aseptic condition in cap.
Described pin cap (2) is placed on buffer cap (5), covers syringe needle (1).
Beneficial effect:
1, structure is simple, and cost is low, simple operation, easy.
2, aerofluxus and pressurization automatization in bottle, simplify step of making up a prescription, operator is time saving and energy saving, increases work efficiency.
3, can effectively avoid liquid medicine contamination and waste, ensure that the unobstructed of liquid dose and infusion process.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Wherein: 1-syringe needle; 2-pin cap; 3-injects nipple; 4-airport; 5-buffer cap; 6-injection tube.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
A kind of dispensing injector with pin, comprise syringe needle (1), pin cap (2), injection nipple (3) and injection tube (6), described injection nipple (3) is provided with some airports (4), described injection nipple (3) overcoat has the buffer cap (5) of covering airport (4), the bottom of described buffer cap (5) is connected with injection nipple (3) is closed, open top end and be highly not less than the height of injection nipple (3); Described pin cap (2) and buffer cap (5) are provided with the snap-in structure cooperatively interacted.
Described airport (4) is more than 2, is evenly distributed on injection nipple (3) bottom.
Described buffer cap (5) is funnel-form with injection nipple (3) junction shape.
Described buffer cap (5) top is zigzag.
Using method: during use, pin cap is taken off, syringe needle puncture cillin bottle injects solvent and dissolves powder medicine in cillin bottle, can automatically by syringe needle, air be discharged to outside buffer cap by injecting Supramammillary airport when pressure of the inside of a bottle increases, automatically cillin bottle external and internal pressure can be balanced, to reach the object pumping out medicinal liquid smoothly by buffer cap and airport when pressure of the inside of a bottle is too small; When medicinal liquid is injected in infusion bottle, syringe needle and buffer cap upper end puncture orifice can be inserted in transfusion bottle stopper simultaneously, bolus syringe piston.If transfusion pressure of the inside of a bottle and air not etc. time, noted medicine and can exit buffer cap upper part, to reach automatic vent object.When aspirating cillin bottle medicinal liquid, air and medicinal liquid may be caused to be ejected into outside airport because pressure of the inside of a bottle is excessive simultaneously, and buffer cap can play the effect storing medicinal liquid, while injection medicinal liquid, medicinal liquid remaining in buffer cap can be injected in infusion bottle simultaneously, both maintain the aseptic condition of medicinal liquid, it also avoid the waste of medicinal liquid.
Claims (5)
1. a dispensing injector with pin, comprise syringe needle (1), pin cap (2), injection nipple (3) and injection tube (6), it is characterized in that: described injection nipple (3) is provided with some airports (4), described injection nipple (3) overcoat has the buffer cap (5) of covering airport (4), the bottom of described buffer cap (5) is connected with injection nipple (3) is closed, and open top end and tip height are not less than the height of injection nipple (3); Described pin cap (2) and buffer cap (5) are provided with the snap-in structure cooperatively interacted.
2. dispensing injector with pin as claimed in claim 1, is characterized in that: described airport (4) is more than 2, is evenly distributed on injection nipple (3) bottom.
3. dispensing injector with pin as claimed in claim 1, is characterized in that: described buffer cap (5) is funnel-form with injection nipple (3) junction shape.
4. dispensing injector with pin as claimed in claim 1, is characterized in that: described buffer cap (5) top is zigzag.
5. dispensing injector with pin as claimed in claim 1, is characterized in that: the material of described buffer cap (5) is medical hard material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520985726.5U CN205145137U (en) | 2015-12-02 | 2015-12-02 | Syringe dispenses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520985726.5U CN205145137U (en) | 2015-12-02 | 2015-12-02 | Syringe dispenses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205145137U true CN205145137U (en) | 2016-04-13 |
Family
ID=55680884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520985726.5U Expired - Fee Related CN205145137U (en) | 2015-12-02 | 2015-12-02 | Syringe dispenses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205145137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106983666A (en) * | 2017-04-01 | 2017-07-28 | 深圳市卫邦科技有限公司 | Cillin bottle fluid injection control method and device |
-
2015
- 2015-12-02 CN CN201520985726.5U patent/CN205145137U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106983666A (en) * | 2017-04-01 | 2017-07-28 | 深圳市卫邦科技有限公司 | Cillin bottle fluid injection control method and device |
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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: 20160413 Termination date: 20161202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |