CN2592183Y - Anti-pollution syringe - Google Patents
Anti-pollution syringe Download PDFInfo
- Publication number
- CN2592183Y CN2592183Y CN 02294611 CN02294611U CN2592183Y CN 2592183 Y CN2592183 Y CN 2592183Y CN 02294611 CN02294611 CN 02294611 CN 02294611 U CN02294611 U CN 02294611U CN 2592183 Y CN2592183 Y CN 2592183Y
- Authority
- CN
- China
- Prior art keywords
- reed pipe
- pintle
- pipe cover
- bolt
- needle
- 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
The utility model discloses an anti-pollution syringe, which is composed of a needle cylinder, a needle bolt and a sealing bolt head, wherein, the outer side of the needle bolt is surrounded with a reed pipe sleeve, one end of which is connected with a port of the needle cylinder and the other end of which is connected with the inner side of a bolt handle of the needle bolt. The utility model has the advantages that the needle bolt is sealed by the reed pipe sleeve when propelled and extracted and can not be polluted even if contacted with hands, which is convenient for physic liquor preservation and operation, and physic liquor is effectively prevented from being polluted, which is favorable for human health.
Description
Technical field
This utility model relates to medical apparatus and instruments, particularly relates to a kind of anti-pollution injector.
Background technology
Injector for medical purpose is made up of needle tubing 1, pintle 3, sealing bolt head 5 as shown in Figure 3 at present, and an end of pintle 3 has the bolt handle greater than the Outside Dimensions of pintle 3.Sealing bolt head 5 is installed in the other end of pintle 3, the internal diameter of its outside dimension and needle tubing 1 is complementary, and is convenient to aspirate medicine, and pintle 3 slides in the interior circle of syringe 1, above-mentioned injector for medical purpose in use, sometimes need repeatedly to extract medicinal liquid, pintle 3 will be exposed to outside the syringe 1, at this moment use the people of injector for medical purpose might contact pintle 3 external diameters of exposure, antibacterial is brought in the syringe 1, make liquid medicine contamination, cause adverse consequences, health is worked the mischief.
Summary of the invention
The purpose of this utility model provides a kind of anti-pollution injector.For achieving the above object, this utility model is taked following design:
By a kind of anti-pollution injector that syringe, pintle, sealing bolt head are formed, the outside of described pintle is surrounded by the reed pipe cover, and an end of described reed pipe cover connects described syringe port, and the other end of described reed pipe cover connects the bolt handle inboard of described pintle.
The utility model has the advantages that: described pintle has the sealing of reed pipe cover when advancing and extract out, even the hands contact can not polluted pintle yet and is convenient to preserve medicinal liquid, handled easily has prevented the pollution medicinal liquid effectively, helps health.
Description of drawings:
Fig. 1 is the cut-away section sketch map of this utility model structure
Fig. 2 is this utility model structure schematic appearance
Fig. 3 is the existing structure sketch map
The specific embodiment
Embodiment: as shown in Figure 1 and Figure 2, a kind of anti-pollution injector of forming by syringe 1, push rod 3, sealing bolt head 5, the outside of described pintle 3 is surrounded by reed pipe cover 2, one end of described reed pipe cover 2 connects described device port, and the other end of described reed pipe cover 2 connects in the pushing cover 4 of described pintle 3.Described reed pipe cover 2 is circular collapsible, can be by elastomeric material, and formations such as plastic material, nonwoven cloth material.Described be connected to bonding.
Claims (3)
1, a kind of anti-pollution injector is made up of syringe, pintle, sealing bolt head, it is characterized in that: the outside of described pintle is surrounded by the reed pipe cover, one end of described reed pipe cover connects described syringe port, and the other end of described reed pipe cover connects the bolt handle inboard of described pintle.
2, a kind of anti-pollution injector according to claim 1 is characterized in that: describedly be connected to bondingly, described reed pipe cover is for circular collapsible.
3, a kind of anti-pollution injector according to claim 2 is characterized in that: described reed pipe cover can be made of elastomeric material or plastic material or nonwoven cloth material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02294611 CN2592183Y (en) | 2002-12-30 | 2002-12-30 | Anti-pollution syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02294611 CN2592183Y (en) | 2002-12-30 | 2002-12-30 | Anti-pollution syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2592183Y true CN2592183Y (en) | 2003-12-17 |
Family
ID=33752013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02294611 Expired - Fee Related CN2592183Y (en) | 2002-12-30 | 2002-12-30 | Anti-pollution syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2592183Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104225726A (en) * | 2014-09-26 | 2014-12-24 | 河南科技大学第一附属医院 | Anti-pollution syringe |
-
2002
- 2002-12-30 CN CN 02294611 patent/CN2592183Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104225726A (en) * | 2014-09-26 | 2014-12-24 | 河南科技大学第一附属医院 | Anti-pollution syringe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |