CN203915668U - A kind of syringe of being convenient to improve result of use - Google Patents
A kind of syringe of being convenient to improve result of use Download PDFInfo
- Publication number
- CN203915668U CN203915668U CN201420332281.6U CN201420332281U CN203915668U CN 203915668 U CN203915668 U CN 203915668U CN 201420332281 U CN201420332281 U CN 201420332281U CN 203915668 U CN203915668 U CN 203915668U
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- CN
- China
- Prior art keywords
- handle
- syringe
- piston
- push rod
- pushes away
- 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
This utility model relates to a kind of syringe of being convenient to improve result of use, comprise with the syringe body of drain pipe with the needle holder of syringe needle, two pistons are installed in described syringe body, be respectively piston I and piston II, described piston I and piston II are installed on push rod, described push rod connects and pushes away handle, described in push away handle and be concave structure, on handle, be provided with wearing layer pushing away of spill; The described handle that pushes away is by being connected between thread segment and push rod.This utility model is simple in structure, pushes away handle by spill is set, and by setting up elastic wear-resisting layer pushing away on handle, can effectively avoid pushing away the wearing and tearing of handle to medical personnel's finger.
Description
Technical field
this utility model relates to field of medical article technology, relates in particular to a kind of syringe of being convenient to improve result of use.
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 that a small amount of liquid or its are injected into region that other method cannot be approaching or from those local extractions out.When core bar is extracted, liquid or gas suck from syringe front end aperture, in the time that core bar pushes, liquid or gas are extruded.Be called injection by this process of syringe and syringe needle extraction or injecting gas or liquid.Syringe of the prior art in use, not easy sliding of syringe core rod hand-pushing handle, the hand-pushing handle Pedicellus et Pericarpium Trapae around medical personnel of easily wearing and tearing must point, medical personnel's hand breakage in the time of life-time service is more serious.In use, sealing effectiveness is poor for existing piston simultaneously.
Utility model content
the purpose of this utility model is in order to overcome the deficiencies in the prior art, and a kind of syringe of being convenient to improve result of use is provided.
this utility model is to be achieved through the following technical solutions:
a kind of syringe of being convenient to improve result of use, comprise with the syringe body of drain pipe with the needle holder of syringe needle, two pistons are installed in described syringe body, be respectively piston I and piston II, described piston I and piston II are installed on push rod, described push rod connects and pushes away handle, described in push away handle and be concave structure, on handle, be provided with wearing layer pushing away of spill; The described handle that pushes away is by being connected between thread segment and push rod.
as optimal technical scheme of the present utility model, described wearing layer is that elastomeric material is made, and is bonded on the surface that pushes away handle by adhesive.
as optimal technical scheme of the present utility model, between the drain pipe of described syringe body and needle holder, be threaded, both tighten by spiral.
compared with prior art, the beneficial effects of the utility model are: this utility model is simple in structure, by being set, spill pushes away handle, by setting up elastic wear-resisting layer on handle pushing away, can effectively avoid the wearing and tearing of hand-pushing handle to medical personnel's finger, improve the safety of syringe, simple in structure, convenient to operation; By two pistons are set, can improve its sealing.
Brief description of the drawings
fig. 1 is structural representation of the present utility model.
in figure: 1-syringe body; 2-needle holder; 3-piston I; 4-piston II; 5-push rod; 6-pushes away handle; 7-wearing layer; 8-thread segment.
Detailed description of the invention
in order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein is 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 of being convenient to improve result of use, comprise with the syringe body 1 of drain pipe with the needle holder 2 of syringe needle, two pistons are installed in described syringe body 1, be respectively piston I 3 and piston II 4, described piston I 3 and piston II 4 are installed on push rod 5, described push rod 5 connects and pushes away handle 6, described in push away handle 6 and be concave structure, on handle 6, be provided with wearing layer 7 pushing away of spill; The described handle 6 that pushes away is by being connected between thread segment 8 and push rod 5.
described wearing layer 7 is made for elastomeric material, is bonded on the surface that pushes away handle 6 by adhesive.Between the drain pipe of described syringe body 1 and needle holder 2, be threaded, both tighten by spiral.This utility model is simple in structure, pushes away handle by spill is set, and by setting up elastic wear-resisting layer pushing away on handle, can effectively avoid pushing away the wearing and tearing of handle to medical personnel's finger.By two pistons are set, can improve its sealing.
the foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. be convenient to improve the syringe of result of use for one kind, comprise syringe body (1) with drain pipe and the needle holder (2) with syringe needle, it is characterized in that: two pistons are installed in described syringe body (1), be respectively piston I (3) and piston II (4), described piston I (3) and piston II (4) are installed on push rod (5), described push rod (5) connection pushes away handle (6), the described handle (6) that pushes away is concave structure, is provided with wearing layer (7) pushing away of spill on handle (6); The described handle (6) that pushes away is by being connected between thread segment (8) and push rod (5).
2. a kind of syringe of being convenient to improve result of use according to claim 1, is characterized in that: described wearing layer (7) is made for elastomeric material, is bonded on the surface that pushes away handle (6) by adhesive.
3. a kind of syringe of being convenient to improve result of use according to claim 1, is characterized in that: between the drain pipe of described syringe body (1) and needle holder (2), be threaded, both tighten by spiral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420332281.6U CN203915668U (en) | 2014-06-21 | 2014-06-21 | A kind of syringe of being convenient to improve result of use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420332281.6U CN203915668U (en) | 2014-06-21 | 2014-06-21 | A kind of syringe of being convenient to improve result of use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203915668U true CN203915668U (en) | 2014-11-05 |
Family
ID=51811552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420332281.6U Expired - Fee Related CN203915668U (en) | 2014-06-21 | 2014-06-21 | A kind of syringe of being convenient to improve result of use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203915668U (en) |
-
2014
- 2014-06-21 CN CN201420332281.6U patent/CN203915668U/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 | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Guanhong Inventor before: Sun Luguang |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151225 Address after: 2, building 46, 150000 Ashe River Street, Heilongjiang, Harbin Patentee after: Wang Guanhong Address before: 150000 Harbin First Specialist Hospital, No. 217 Hongwei Road, Daowai District, Heilongjiang, Harbin Patentee before: Sun Luguang |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20170621 |