CN201154111Y - Injector for medicine preparation - Google Patents
Injector for medicine preparation Download PDFInfo
- Publication number
- CN201154111Y CN201154111Y CNU2008200177482U CN200820017748U CN201154111Y CN 201154111 Y CN201154111 Y CN 201154111Y CN U2008200177482 U CNU2008200177482 U CN U2008200177482U CN 200820017748 U CN200820017748 U CN 200820017748U CN 201154111 Y CN201154111 Y CN 201154111Y
- Authority
- CN
- China
- Prior art keywords
- syringe
- pintle
- syringe needle
- needle
- injector
- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
An injector for dispensing belongs to the technical field of medical equipment, and comprises a syringe needle, a syringe and a compressed pipe. The front end of the syringe is sleeved with the syringe needle, and the inner part is connected with a piston with a pintle. The injector is characterized in that the front end of the syringe needle is a solid cone, the side wall of the upper end of the cone is provided with an outlet side hole communicated with the inner cavity of the syringe needle; the outer wall of the syringe is evenly provided with a plurality of round pits, and the compressed pipe made of thin film is connected between the rushing boards of the tail end of the syringe and the back end of the pintle in a sealing way. The injector for dispensing has the following advantages that the syringe needle does not cut the pintle, thereby avoiding crumbs to clog a needle hole and pollute liquid medicine; the pintle cannot be exposed in air when repeatedly pulled, thereby not being infected by external bacteria and having healthy and safe use; the round pits on the outside wall of the syringe are in favor of holding the syringe by fingers, thereby being convenient for dispensing operation.
Description
Technical field
This utility model belongs to technical field of medical instruments, and specifically a kind of making up a prescription used syringe.
Background technology
At present, clinically when infusion, at first insert in the saline bottle and extract lysate out with ordinary syringe, with lysate inject make the dissolving evenly of powder medicine in the powder medicine bottle after, the reuse syringe is released and is injected in the saline bottle, and this operation will be carried out repeatedly sometimes.But have following shortcoming when using ordinary syringe to make up a prescription: one, because ordinary syringe syringe needle front end is provided with sharp inclined-plane sword, cut bottle stopper during the puncture bottle stopper easily, the bottle stopper that cuts bits stop up pin hole easily or enter in the medicinal liquid, and medicinal liquid is polluted; Two, the syringe outer wall of ordinary syringe is smooth, and in the process of making up a prescription, fingerhold is difficulty relatively, wastes time and energy; Three, the pintle of ordinary syringe all exposes, and pintle is brought airborne antibacterial in the injection in taking out the process that pushes away repeatedly easily, brings potential safety hazard to patient.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of safe and reliable, and fingerhold is made up a prescription easily and used syringe.
The purpose of this utility model is achieved in that this makes up a prescription and is made up of syringe needle, syringe, compressed pipe with syringe, the syringe front end is with syringe needle, slides within is being tightly connected and is having the piston of pintle, the syringe needle front end is solid cone, and cone upper end sidewall has the fluid side opening that communicates with the syringe needle inner chamber; The syringe outer wall is provided with a plurality of circular concave points equably, the compressed pipe that is being tightly connected and is being made by thin film between the push pedal of syringe end and pintle rear end.
Advantage of the present utility model: syringe needle can not cause cutting to bottle stopper, avoids the plug bits to stop up pin hole and pollution medicinal liquid; Pintle can not be exposed in the air when pull repeatedly, can not be subjected to the infection of extraneous antibacterial, uses safe and sanitary; Circular concave point on the syringe outer wall helps pointing the clamping to syringe, is convenient to dispensing operation.
Description of drawings
Accompanying drawing is a structure chart of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described in further detail: this makes up a prescription and is made up of syringe needle 1, syringe 2, compressed pipe 3 with syringe, syringe 2 front ends are with syringe needle 1, slides within is being tightly connected and is having the piston of pintle, syringe needle 1 front end is solid cone, and cone upper end sidewall has the fluid side opening that communicates with syringe needle 1 inner chamber; Syringe 2 outer walls are provided with a plurality of circular concave points equably, the compressed pipe 3 that is being tightly connected and is being made by thin film between the push pedal 4 of syringe 2 ends and pintle rear end.
Claims (1)
1, a kind of making up a prescription used syringe, form by syringe needle (1), syringe (2), compressed pipe (3), syringe (2) front end is with syringe needle (1), slides within is being tightly connected and is having the piston of pintle, it is characterized in that syringe needle (1) front end is solid cone, cone upper end sidewall has the fluid side opening that communicates with syringe needle (1) inner chamber; Syringe (2) outer wall is provided with a plurality of circular concave points equably, the compressed pipe (3) that is being tightly connected and is being made by thin film between the push pedal (4) of syringe (2) end and pintle rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200177482U CN201154111Y (en) | 2008-02-26 | 2008-02-26 | Injector for medicine preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200177482U CN201154111Y (en) | 2008-02-26 | 2008-02-26 | Injector for medicine preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201154111Y true CN201154111Y (en) | 2008-11-26 |
Family
ID=40101902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200177482U Expired - Fee Related CN201154111Y (en) | 2008-02-26 | 2008-02-26 | Injector for medicine preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201154111Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580185A (en) * | 2011-11-06 | 2012-07-18 | 刘齐山 | Anti-bacteria syringe with inner connecting membrane |
-
2008
- 2008-02-26 CN CNU2008200177482U patent/CN201154111Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580185A (en) * | 2011-11-06 | 2012-07-18 | 刘齐山 | Anti-bacteria syringe with inner connecting membrane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081126 |