CN204106742U - A kind of syringe - Google Patents
A kind of syringe Download PDFInfo
- Publication number
- CN204106742U CN204106742U CN201420374027.2U CN201420374027U CN204106742U CN 204106742 U CN204106742 U CN 204106742U CN 201420374027 U CN201420374027 U CN 201420374027U CN 204106742 U CN204106742 U CN 204106742U
- Authority
- CN
- China
- Prior art keywords
- syringe
- handle
- cone
- syringe body
- pushing
- 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
This utility model relates to a kind of syringe, comprise the syringe body with drain pipe and the needle holder with syringe needle, in described syringe body, piston is installed, described piston is vertically connected with a push rod, described push rod connection pushes away handle, describedly push away the rectangular shape of handle, offer through finger hole in the centre pushing away handle; The appearance surface cover of described syringe body has a cone.Adopt the pushing handle pushing away handle to replace syringe in the past with finger hole, effectively can avoid the wearing and tearing that hand-pushing handle is pointed medical personnel; By setting up cone, light-shading effect is good, ensure that drug effect and the injection safety of drug for injection.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly relates to a kind of syringe.
Background technology
Syringe is conventional medical apparatus, and common disposable syringe is made up of polypropylene transparent material.Syringe is made up of the foraminate syringe of front end band and the piston core bar that matches.Syringe is used for a small amount of liquid or its to be injected into region that other method cannot be close or locally extracts out from those.When core bar is extracted, liquid or gas suck from syringe front end aperture, liquid or gas are extruded when core bar pushes.Injection is called by this process of syringe and syringe needle extraction or injecting gas or liquid.
Syringe of the prior art is unsuitable for the medicine of some needs at lucifuge condition hemostasis, such as: as sodium nitroprusside, nifedipine, cilnidipine etc.When injecting this kind of medicine, need the native silver or the black cloth parcel that use lucifuge.The simultaneously core bar hand-pushing handle not easy sliding of syringe of the prior art, medical personnel of easily wearing and tearing must point the Pedicellus et Pericarpium Trapae around hand-pushing handle, and medical personnel's hand breakage when life-time service is more serious.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of syringe.
This utility model is achieved through the following technical solutions:
A kind of syringe, comprises the syringe body with drain pipe and the needle holder with syringe needle, installs piston in described syringe body, described piston is vertically connected with a push rod, described push rod connects and pushes away handle, described in push away the rectangular shape of handle, offer through finger hole in the centre pushing away handle; The appearance surface cover of described syringe body has a cone.
As optimal technical scheme of the present utility model, the wall thickness of described cone is 3-5mm.
As optimal technical scheme of the present utility model, described finger hole is circular hole.
Compared with prior art, the beneficial effects of the utility model are:
1, the pushing handle pushing away handle to replace syringe in the past with finger hole is adopted, effectively can avoid the wearing and tearing that hand-pushing handle is pointed medical personnel, improve the safety of syringe, structure is simple, convenient to operation, after being finished syringe, pass finger hole with rope after can being sterilized, hung up;
2, by setting up cone, when needs, being enclosed within the outer wall of syringe, when not needing, being taken off, light-shading effect is good, ensure that drug effect and the injection safety of drug for injection.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-syringe body; 2-needle holder; 3-piston; 4-push rod; 5-pushes away handle; 6-finger hole; 7-cone.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain this utility model, and be not used in restriction this utility model.
Refer to Fig. 1, Fig. 1 is structural representation of the present utility model.
Described a kind of syringe, comprise the syringe body 1 with drain pipe and the needle holder 2 with syringe needle, in described syringe body 1, piston 3 is installed, described piston 3 is vertically connected with a push rod 4, described push rod 4 connection pushes away handle 5, describedly push away the rectangular shape of handle 5, offer through finger hole 6 in the centre pushing away handle 5, described finger hole 6 is circular hole.Adopt and push away with finger hole 6 pushing handle that handle 5 replaces syringe in the past, the wearing and tearing can effectively avoiding hand-pushing handle to point medical personnel, improve the safety of syringe, and structure is simple, convenient to operation; After being finished syringe, passing finger hole with rope after can being sterilized, hung up.
The appearance surface cover of described syringe body 1 has a cone 7, and the wall thickness of described cone 7 is 4mm.Cone is that aluminium foil or PVC material are made, and the present embodiment is preferably aluminum foil material.
The drain pipe of syringe body is threaded with between needle holder, and both tighten by spiral, even if internal pressure is very high like this, syringe needle also can not come off, and inhales medicine or injects very safe; In addition, the tapered sealing portion between drain pipe and needle holder improves sealing effectiveness, avoids air and enters.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a syringe, comprise the syringe body (1) with drain pipe and the needle holder (2) with syringe needle, in described syringe body (1), piston (3) is installed, described piston (3) is vertically connected with a push rod (4), described push rod (4) connection pushes away handle (5), it is characterized in that: described in push away handle (5) rectangular shape, offer through finger hole (6) in the centre pushing away handle (5); The appearance surface cover of described syringe body (1) has a cone (7).
2. a kind of syringe according to claim 1, is characterized in that: the wall thickness of described cone (7) is 3-5mm.
3. a kind of syringe according to claim 1, is characterized in that: described finger hole (6) is circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420374027.2U CN204106742U (en) | 2014-07-05 | 2014-07-05 | A kind of syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420374027.2U CN204106742U (en) | 2014-07-05 | 2014-07-05 | A kind of syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204106742U true CN204106742U (en) | 2015-01-21 |
Family
ID=52324107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420374027.2U Expired - Fee Related CN204106742U (en) | 2014-07-05 | 2014-07-05 | A kind of syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204106742U (en) |
-
2014
- 2014-07-05 CN CN201420374027.2U patent/CN204106742U/en not_active Expired - Fee Related
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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: 20150121 Termination date: 20150705 |
|
| EXPY | Termination of patent right or utility model |