CN201167960Y - Hemostix - Google Patents
Hemostix Download PDFInfo
- Publication number
- CN201167960Y CN201167960Y CNU2008200196661U CN200820019666U CN201167960Y CN 201167960 Y CN201167960 Y CN 201167960Y CN U2008200196661 U CNU2008200196661 U CN U2008200196661U CN 200820019666 U CN200820019666 U CN 200820019666U CN 201167960 Y CN201167960 Y CN 201167960Y
- Authority
- CN
- China
- Prior art keywords
- blood taking
- piston
- blood
- blood collection
- collection 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 discloses a hemostix which comprises a pull ring, a piston, a blood collection tube and a blood taking needle. The blood collection tube takes the shape of being thick at upper end and thin at the lower end, the blood taking needle is fixed at the center of the lower end of the piston, the pull ring is fixed on the upper end of the piston, the blood taking needle and the piston are inserted into the blood collection tube, the piston and the thick end of the blood collection tube are sealed and can be matched in a sliding way, when the piston is pushed to the lowest part of the thick end of the blood collection tube, 0.2-0.4mm of needle head of the blood taking tube is exposed outside the blood collection tube, and the thin end of the blood collection tube is provided with a volume graduation. The hemostix of the utility model integrates the blood taking needle and the blood collection tube into a whole, has convenient operation, can control the blood collection volume by operating the pull ring, therefore, the control is convenient, in addition, the hemostix is provided with the volume graduation, so the blood collection volume has high accuracy.
Description
(1) technical field
This utility model relates to a kind of medical apparatus and instruments, particularly a kind of hemostix.
(2) background technology
At present, blood sampling instrument commonly used is a capillary tube, before adopting, need with needle point skin to be punctured earlier, and the effusive blood of reuse capillary imbibition, this kind blood sampling mode is operated tired fiber crops, and blood sampling volume is wayward.
(3) summary of the invention
The technical problems to be solved in the utility model is: a kind of simple to operate, hemostix that blood sampling volume can be controlled is provided.
In order to solve the problems of the technologies described above, this utility model comprises draw ring, piston, blood taking tube and blood taking needle, the blood taking tube upper end is thick, the lower end is thin, blood taking needle is fixed on the center of piston lower end, and draw ring is fixed on the upper end of piston, and blood taking needle and piston are inserted in the blood taking tube, piston seals with the butt end of blood taking tube and slidably cooperates, when piston was shifted the foot of butt end of blood taking tube onto, the syringe needle position of blood taking needle had 0.2-0.4mm to reveal to put outside blood taking tube, and the thin end of blood taking tube is provided with the volume scale.
The beneficial effects of the utility model are: this utility model blood taking needle and blood taking tube are integrated, and be easy to operate, and can control blood sampling volume by the operation draw ring, and control is convenient, is provided with the volume scale, blood sampling volume accuracy height.
(4) description of drawings
Fig. 1 is this utility model structural representation;
Among the figure: 1, draw ring, 2, piston, 3, blood taking tube, 4, blood taking needle.
(5) specific embodiment
A kind of hemostix as shown in Figure 1, it comprises draw ring 1, piston 2, blood taking tube 3 and blood taking needle 4, blood taking tube 3 upper ends are thick, the lower end is thin, and blood taking needle 4 is fixed on the center of piston 2 lower ends, and draw ring 1 is fixed on the upper end of piston 2, blood taking needle 4 and piston 2 are inserted in the blood taking tube 3, the butt end sealing of piston 2 and blood taking tube 3 and slidably cooperating, when piston 2 was shifted the foot of butt end of blood taking tube 3 onto, the syringe needle position of blood taking needle 4 had 0.2-0.4mm dew to put outside blood taking tube 3.The thin end of blood taking tube 3 is provided with the volume scale, can identify the blood flow volume that enters.
Using method: a hand-held blood taking tube 3, another hand propelled draw ring 1 makes piston 2 run to the bottommost of the butt end of blood taking tube 3, the syringe needle of blood taking needle 4 exposes, prick with blood taking needle 4 that skin oozes out blood, pull back draw ring 1 again, move on the piston 2, the syringe needle shift-in blood taking tube 3 of blood taking needle 4, and with blood inspiration blood taking tube 3, and can read blood sampling volume, when reaching the requirement consumption from the volume scale on the blood taking tube 3, stop draw ring 1, promptly finish blood sampling.
Claims (1)
1, a kind of hemostix, its feature in: comprise draw ring (1), piston (2), blood taking tube (3) and blood taking needle (4), blood taking tube (3) upper end is thick, the lower end is thin, blood taking needle (4) is fixed on the center of piston (2) lower end, draw ring (1) is fixed on the upper end of piston (2), blood taking needle (4) and piston (2) are inserted in the blood taking tube (3), piston (2) seals with the butt end of blood taking tube (3) and slidably cooperates, when piston (2) is shifted the foot of butt end of blood taking tube (3) onto, the syringe needle position of blood taking needle (4) has 0.2-0.4mm dew to put outside blood taking tube (3), and the thin end of blood taking tube (3) is provided with the volume scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200196661U CN201167960Y (en) | 2008-04-01 | 2008-04-01 | Hemostix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200196661U CN201167960Y (en) | 2008-04-01 | 2008-04-01 | Hemostix |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201167960Y true CN201167960Y (en) | 2008-12-24 |
Family
ID=40207007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200196661U Expired - Fee Related CN201167960Y (en) | 2008-04-01 | 2008-04-01 | Hemostix |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201167960Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112547144A (en) * | 2020-11-13 | 2021-03-26 | 青岛大学附属医院 | Capillary tube for storing and adding sample stabilizer |
-
2008
- 2008-04-01 CN CNU2008200196661U patent/CN201167960Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112547144A (en) * | 2020-11-13 | 2021-03-26 | 青岛大学附属医院 | Capillary tube for storing and adding sample stabilizer |
| CN112547144B (en) * | 2020-11-13 | 2022-04-26 | 青岛大学附属医院 | Capillary tube for storing and adding sample stabilizer |
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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: 20081224 |