CN202932928U - Vacuum blood collection tube - Google Patents
Vacuum blood collection tube Download PDFInfo
- Publication number
- CN202932928U CN202932928U CN 201220700277 CN201220700277U CN202932928U CN 202932928 U CN202932928 U CN 202932928U CN 201220700277 CN201220700277 CN 201220700277 CN 201220700277 U CN201220700277 U CN 201220700277U CN 202932928 U CN202932928 U CN 202932928U
- Authority
- CN
- China
- Prior art keywords
- tube
- pipe close
- plug
- link
- test tube
- 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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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model relates to the technical field of medical apparatuses and instruments, and provides a vacuum blood collection tube which comprises a tube body. A tube plug is arranged at the inlet of the tube body. The tube plug is detachably connected with the tube body through threads. A port tube is arranged on the tube plug. The port tube penetrates through the tube plug and is provided with a connecting end on the exterior of the tube body and a free end on the interior of the tube body. A valve is arranged at the connecting end of the port tube. A connecting device used for being connected with a blood collection injector is arranged at the inlet of the connecting end of the port tube. According to the vacuum blood collection tube, the tube plug can be easily detached from the tube body, when a cap plug is pulled out of the inlet of the tube body, blood is prevented from being splashed out of the tube, and workers are prevented from suffering secondary infections of hepatitis viruses or human immunodeficiency virus and the like.
Description
Technical field
This utility model relates to technical field of medical instruments, is specially a kind of vacuum test tube.
Background technology
The vacuum test tube that uses at present is generally to have the elastomeric material cap stopper by blood storage pipe and one to consist of, thus closed blood storage tube inlet flexibly, and anti-Hemostatic Oral Liquid outflows.But the vacuum test tube of this structure, be inserted into the entrance of vacuum test tube with elasticity due to its cap stopper, therefore, the testing staff need to apply larger pulling force, cap stopper could be extracted from entrance, but also blood is spilt outside pipe, make the staff be subject to the superinfections such as hepatitis or HIV (human immunodeficiency virus) (Human Immunodeficiency Virus).
The utility model content
Technical problem to be solved in the utility model is: provide a kind of vacuum test tube, the problem that exists to separate prior art.
For solving the problems of the technologies described above, this utility model provides following technical scheme:
A kind of vacuum test tube, comprise body, the porch of described body is provided with pipe close, described pipe close and described body are detachably connected by screw thread, described pipe close is provided with a mouthpiece, and described mouthpiece runs through described pipe close, and has at the link of described body outside with at the free end of described body inside, described link is provided with valve, and described link porch is provided with the connecting device that is connected for injector for collecting blood.
Preferably, described pipe close also is furnished with a pipe cap, and described pipe cap and described pipe close are detachably connected.
Preferably, the valve place of described link is provided with annular seal.
Preferably, described annular seal is foam-rubber cushion.
Preferably, the connecting device of described link porch is the female thread that is located in described link.
after having adopted technique scheme, the beneficial effects of the utility model are: because the porch of described body is provided with pipe close, described pipe close and described body are detachably connected by screw thread, described pipe close is provided with a mouthpiece, described mouthpiece runs through described pipe close, and have at the link of described body outside with at the free end of described body inside, described link is provided with valve, described link porch is provided with the connecting device that is connected for injector for collecting blood, therefore, this utility model carries out blood collection by the valve on the control interface pipe, and can effortless described pipe close be taken off from described body, when having avoided cap stopper to extract from the body entrance, blood spills outside pipe.
Because described pipe close also is furnished with a pipe cap, described pipe cap and described pipe close are detachably connected, and described pipe cap can prevent described bottle stopper no the time, and described bottle stopper is isolated from the outside, to avoid described bottle stopper contaminated.
Also be provided with annular seal due to the outer valve of described mouthpiece place, therefore, can prevent that Hemostatic Oral Liquid oozes out from described valve, pollute the outside of described vacuum test tube.
Description of drawings
Fig. 1 is this utility model embodiment perspective view;
Wherein, 1, body; 2, pipe close; 3, mouthpiece; 4, valve; 5, link; 6, free end; 7, pipe cap; 8, foam-rubber cushion.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is elaborated.
A kind of vacuum test tube as shown in Figure 1, comprise body 1, the porch of body 1 is provided with pipe close 2, pipe close 2 is detachably connected by screw thread with body 1, pipe close 2 is provided with a mouthpiece 3, mouthpiece 3 is provided with valve 4, mouthpiece 3 has a link 5 and the free end 6 that can insert body inside, be provided with the female thread that is connected for injector for collecting blood in link 5, pipe close 2 also is furnished with a pipe cap 7, pipe cap 7 is detachably connected with pipe close 2, and the outer valve of mouthpiece 34 places are provided with annular sponge pad 8.
This utility model carries out blood collection by the valve 4 on control interface pipe 3, can effortless pipe close 2 be taken off from body 1, when effectively having avoided pipe close 2 to extract from body 1 entrance, blood spills outside pipe, owing to being provided with pipe cap 7 and annular sponge pad 8, this utility model further having been reduced gather blood to the pollution of outside simultaneously.
This utility model is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion of having done are within all dropping on protection domain of the present utility model.
Claims (5)
1. vacuum test tube, comprise body, the porch of described body is provided with pipe close, it is characterized in that: described pipe close and described body are detachably connected by screw thread, described pipe close is provided with a mouthpiece, and described mouthpiece runs through described pipe close, and has at the link of described body outside with at the free end of described body inside, described link is provided with valve, and described link porch is provided with the connecting device that is connected for injector for collecting blood.
2. a kind of vacuum test tube as claimed in claim 1, it is characterized in that: described pipe close also is furnished with a pipe cap, and described pipe cap and described pipe close are detachably connected.
3. a kind of vacuum test tube as claimed in claim 1 is characterized in that: the valve place of described link is provided with annular seal.
4. a kind of vacuum test tube as claimed in claim 3, it is characterized in that: described annular seal is foam-rubber cushion.
5. a kind of vacuum test tube as claimed in claim 1 is characterized in that: the connecting device of described link porch is the female thread that is located in described link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220700277 CN202932928U (en) | 2012-12-17 | 2012-12-17 | Vacuum blood collection tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220700277 CN202932928U (en) | 2012-12-17 | 2012-12-17 | Vacuum blood collection tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202932928U true CN202932928U (en) | 2013-05-15 |
Family
ID=48317194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220700277 Expired - Fee Related CN202932928U (en) | 2012-12-17 | 2012-12-17 | Vacuum blood collection tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202932928U (en) |
-
2012
- 2012-12-17 CN CN 201220700277 patent/CN202932928U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20131217 |