CN201617839U - Blood collector - Google Patents
Blood collector Download PDFInfo
- Publication number
- CN201617839U CN201617839U CN2010201255306U CN201020125530U CN201617839U CN 201617839 U CN201617839 U CN 201617839U CN 2010201255306 U CN2010201255306 U CN 2010201255306U CN 201020125530 U CN201020125530 U CN 201020125530U CN 201617839 U CN201617839 U CN 201617839U
- Authority
- CN
- China
- Prior art keywords
- blood
- pipe
- needle
- cap
- hemostix
- 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 a blood collector comprising a needle pipe, a pintle, a needle head and a needle cap. The blood collector is characterized by being also provided with a pipe cap which is connected with a pipe neck by a connecting line; and the pipe cap is internally provided with a sealing column coincided with a pipe neck opening. The blood collector integrates a collecting device and a containing device, thus saving the materials used for sampling; simultaneously the device collects blood, integrates all the advantages when a syringe is used for collecting blood, and can control the quantity of collected blood due to large activity; in addition, the device not only has the advantages of a test pipe, but also can be used for separating anti-coagulative blood plasma as the pipe cap can be unscrewed.
Description
Technical field
This utility model belongs to the medical device technical field, relates in particular to a kind of hemostix.
Background technology
At present, domestic people are when doing blood test, used hemostix is a disposable syringe, then blood being squeezed into test tube with blood collection needle during blood sampling holds, do hematological examination, though some vacuum tube made from negative pressure is connected with blood taking needle, blood enters test tube during blood sampling, hold with test tube, but in real work, be difficult to control because difference, reaches the negative pressure pressure that forms by blood sampling person's body situation difference, often institute's blood sampling volume is not enough or too much, make very passive that blood sampling person shows on what of blood sampling volume, give in the real work, bring inconvenience to the patient.
Summary of the invention
The purpose of this utility model is to disclose a kind of hemostix, and it makes the collection of blood and holds more conveniently, has improved blood sampling person's sampling efficiency in real work, has saved material, but makes sampling person's ACTIVE CONTROL blood sampling volume when sampling.
For achieving the above object, adopt technical scheme as follows: a kind of hemostix, contain needle tubing, pintle, syringe needle, pin medicated cap, it is characterized in that: this hemostix also has a pipe cap to be connected with neck by connecting line, has sealing column and neck mouth to match in the pipe cap.
Above-mentioned needle tubing arranged outside power-assisted plate.
The tube wall of above-mentioned needle tubing is provided with rule.
This utility model will be gathered with apparatus for placing and be integrated, saved the used material of sampling, various advantages when simultaneously this device has been gathered the blood compatibility with blood collection needle, what of very big initiative may command blood sampling volume are arranged, this device also can be used for the anticoagulation separating plasma so can outward winding because of pipe cap except that the advantage that has possessed test tube in addition.
Description of drawings:
Fig. 1 is the structural representation of hemostix
Fig. 2 is this hemostix and the bonded sketch map of sealing column.
Among the figure, 1, pintle, 2, the power-assisted plate, 3, needle tubing, 4, piston, 5, connecting line, 6, pipe cap, 7, sealing column, 8, neck, 9, rule, 10, syringe needle, 11, pin medicated cap.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As Fig. 1, hemostix contains needle tubing 3, pintle 1 is arranged in the needle tubing 3, and the end of pintle 1 is provided with piston 4, and piston 4 is free to slide in needle tubing 3, the outside of needle tubing is provided with power-assisted plate 2, the needle tubing wall is provided with rule 9, and syringe needle 10 is placed in the pin medicated cap 11, and syringe needle 10 is connected with neck 8, be provided with connecting line 5 at the position of neck 8 and link to each other, sealing column 7 is arranged in the pipe cap 6 with pipe cap 6.
During blood sampling, syringe needle 10 is connected with neck 8, removes pin medicated cap 11, by pintle 1 freely spurring and extracting in needle tubing 3, the cylindrical piston 4 of pintle 1 end is close to needle interior wall, can form negative pressure during pulling so that blood enters in the needle tubing, by observing the rule 9 control blood sampling volumes on the needle tubing wall.
Blood sampling finishes, and as shown in Figure 2, the sealing column 7 in the pipe cap 6 is stretched into formation sealed environment in the neck 8, and pipe cap 6 can be movable, and spiral cover is on neck.
Claims (3)
1. a hemostix contains needle tubing, pintle, syringe needle, pin medicated cap, it is characterized in that: this hemostix also has a pipe cap to be connected with neck by connecting line, has sealing column and neck mouth to match in the pipe cap.
2. hemostix according to claim 1 is characterized in that: described needle tubing, its arranged outside power-assisted plate.
3. hemostix according to claim 1 and 2 is characterized in that: described needle tubing, its tube wall is provided with rule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201255306U CN201617839U (en) | 2010-03-04 | 2010-03-04 | Blood collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201255306U CN201617839U (en) | 2010-03-04 | 2010-03-04 | Blood collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201617839U true CN201617839U (en) | 2010-11-03 |
Family
ID=43021290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201255306U Expired - Fee Related CN201617839U (en) | 2010-03-04 | 2010-03-04 | Blood collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201617839U (en) |
-
2010
- 2010-03-04 CN CN2010201255306U patent/CN201617839U/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: 20101103 Termination date: 20110304 |