CN205107702U - Blood sampling device - Google Patents
Blood sampling device Download PDFInfo
- Publication number
- CN205107702U CN205107702U CN201520965983.2U CN201520965983U CN205107702U CN 205107702 U CN205107702 U CN 205107702U CN 201520965983 U CN201520965983 U CN 201520965983U CN 205107702 U CN205107702 U CN 205107702U
- Authority
- CN
- China
- Prior art keywords
- blood
- needle tubing
- check valve
- sampling device
- conduit
- 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 sampling device, it includes the needle tubing, the right side on upper portion of needle tubing be provided with and bleed mouthful, the top of needle tubing be provided with into blood mouth, the needle tubing in be provided with the sealing washer, the bottom of sealing washer be provided with the piston rod, the bottom of piston rod be provided with the handle, advance the one end that is provided with the pipe on the blood mouth, the other end of pipe be provided with the syringe needle, the lower part of pipe be provided with the cleaning and disinfection bag, the upper portion of pipe be provided with fixed glue and paste, the lateral wall of needle tubing on be provided with the scale, advance to be provided with check valve A in the blood mouth, check valve A's circulation direction downward, hemorrhage mouthful in be provided with check valve B, check valve B the circulation direction right, the utility model has the advantages of simple structure, effectual, the reduction patient misery of disinfection.
Description
Technical field
This utility model belongs to armarium, is specifically related to a kind of blood sampling device.
Background technology
At present, in Clinical Laboratory or when performing the operation, often need the blood gathering patient to test, doctor generally tests with in blood taking needle extraction blood then injecting tube, and blood suck-back phenomenon easily appears in current blood taking needle in extraction process, add the misery of patient, and be mostly to adopt long long conduit due to collection equipment, add the difficulty of sterilization cleaning, careless slightly, also can cause larger misery to patient, therefore need to improve current blood-taking device.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides that a kind of structure is simple, Disinfection Effect good, reduces the blood sampling device of patient suffering.
The purpose of this utility model is achieved in that a kind of blood sampling device, it comprises needle tubing, the right side on the top of described needle tubing is provided with blood outlet, the top of described needle tubing is provided with blood inlet, sealing ring is provided with in described needle tubing, the bottom of described sealing ring is provided with piston rod, the bottom of described piston rod is provided with handle, described blood inlet is provided with one end of conduit, the other end of described conduit is provided with syringe needle, the bottom of described conduit is provided with cleaning-sterilizing bag, and the top of described conduit is provided with fixing plaster.
The lateral wall of described needle tubing is provided with scale.
Check valve A is provided with in described blood inlet.
The circulating direction of described check valve A is downward.
Check valve B is provided with in described blood outlet.
The circulating direction of described check valve B to the right.
The beneficial effects of the utility model: this utility model constitutes a kind of blood sampling device by adopting needle tubing, blood outlet, blood inlet, sealing ring, piston rod, handle, syringe needle, fixing plaster, conduit, cleaning-sterilizing bag, has the advantage that structure is simple, Disinfection Effect good, reduce patient suffering; Syringe needle operationally, is first inserted the blood vessel of patient by this utility model, utilizes handle to drive piston rod to move down in needle tubing, extract the blood of patient, be provided with the check valve A that circulating direction is downward in described blood inlet, prevent the refluence of blood, reduce the misery of patient; The lateral wall of needle tubing of the present utility model is provided with scale, after the blood of extraction reaches the amount of specifying, piston rod band dynamic seal ring in needle tubing on move, the blood of extraction is discharged from blood outlet, there is the simple advantage of structure; The top of conduit of the present utility model is provided with fixing plaster, syringe needle and patient is fixed during blood drawing, prevents dislocation from causing accident; The bottom of conduit of the present utility model is provided with cleaning-sterilizing bag, by the dirt-collecting in conduit in cleaning-sterilizing bag, effectively can prevent secondary pollution in disinfecting process; Total, this utility model has the advantage that structure is simple, Disinfection Effect good, reduce patient suffering.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of blood sampling device of this utility model.
In figure: 1, needle tubing 2, blood outlet 3, blood inlet 4, sealing ring 5, piston rod 6, handle 7, syringe needle 8, fixing plaster 9, conduit 10, cleaning-sterilizing bag.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described further.
Embodiment 1
As shown in Figure 1, a kind of blood sampling device, it comprises needle tubing 1, the right side on the top of described needle tubing 1 is provided with blood outlet 2, the top of described needle tubing 1 is provided with blood inlet 3, sealing ring 4 is provided with in described needle tubing 1, the bottom of described sealing ring 4 is provided with piston rod 5, the bottom of described piston rod 5 is provided with handle 6, described blood inlet 3 is provided with one end of conduit 9, the other end of described conduit 9 is provided with syringe needle 7, and the bottom of described conduit 9 is provided with cleaning-sterilizing bag 10, and the top of described conduit 9 is provided with fixing plaster 8.
This utility model constitutes a kind of blood sampling device by adopting needle tubing 1, blood outlet 2, blood inlet 3, sealing ring 4, piston rod 5, handle 6, syringe needle 7, fixing plaster 8, conduit 9, cleaning-sterilizing bag 10, has the advantage that structure is simple, Disinfection Effect good, reduce patient suffering.
When this utility model is implemented, first syringe needle 7 is inserted the blood vessel of patient, utilize handle 6 to drive piston rod 5 to move down in needle tubing 1, extract the blood of patient; Extract blood reach the amount of specifying after, piston rod 5 be with dynamic seal ring 4 in needle tubing 1 on move, the blood of extraction is discharged from blood outlet 2, there is the simple advantage of structure; The top of conduit 9 of the present utility model is provided with fixing plaster 8, syringe needle 7 and patient is fixed during blood drawing, prevents dislocation from causing accident; The bottom of conduit 9 of the present utility model is provided with cleaning-sterilizing bag 10, by the dirt-collecting in conduit 9 in cleaning-sterilizing bag 10, effectively can prevent secondary pollution in disinfecting process; Total, this utility model has the advantage that structure is simple, Disinfection Effect good, reduce patient suffering.
Embodiment 2
As shown in Figure 1, a kind of blood sampling device, it comprises needle tubing 1, the right side on the top of described needle tubing 1 is provided with blood outlet 2, the top of described needle tubing 1 is provided with blood inlet 3, sealing ring 4 is provided with in described needle tubing 1, the bottom of described sealing ring 4 is provided with piston rod 5, the bottom of described piston rod 5 is provided with handle 6, described blood inlet 3 is provided with one end of conduit 9, the other end of described conduit 9 is provided with syringe needle 7, the bottom of described conduit 9 is provided with cleaning-sterilizing bag 10, the top of described conduit 9 is provided with fixing plaster 8, the lateral wall of described needle tubing 1 is provided with scale, check valve A is provided with in described blood inlet 3, the circulating direction of described check valve A is downward, check valve B is provided with in described blood outlet 2, the circulating direction of described check valve B to the right.
This utility model constitutes a kind of blood sampling device by adopting needle tubing 1, blood outlet 2, blood inlet 3, sealing ring 4, piston rod 5, handle 6, syringe needle 7, fixing plaster 8, conduit 9, cleaning-sterilizing bag 10, has the advantage that structure is simple, Disinfection Effect good, reduce patient suffering.
When this utility model is implemented, first syringe needle 7 is inserted the blood vessel of patient, utilize handle 6 to drive piston rod 5 to move down in needle tubing 1, extract the blood of patient; Extract blood reach the amount of specifying after, piston rod 5 be with dynamic seal ring 4 in needle tubing 1 on move, the blood of extraction is discharged from blood outlet 2, there is the simple advantage of structure; The top of conduit 9 of the present utility model is provided with fixing plaster 8, syringe needle 7 and patient is fixed during blood drawing, prevents dislocation from causing accident; The bottom of conduit 9 of the present utility model is provided with cleaning-sterilizing bag 10, by the dirt-collecting in conduit 9 in cleaning-sterilizing bag 10, effectively can prevent secondary pollution in disinfecting process; The lateral wall of described needle tubing 1 is provided with scale, facilitates doctor to observe the blood volume of extraction; Be provided with check valve A in described blood inlet 3, the circulating direction of described check valve A is downward, effectively prevent blood backflow, alleviates the misery of patient; Be provided with check valve B in described blood outlet 2, the circulating direction of described check valve B, prevents air from entering needle tubing 1 inner to the right when extracting blood, has extracted the rear convenient blood collected and has discharged in needle tubing 1; Total, this utility model has the advantage that structure is simple, Disinfection Effect good, reduce patient suffering.
Claims (6)
1. a blood sampling device, it comprises needle tubing, it is characterized in that: the right side on the top of described needle tubing is provided with blood outlet, the top of described needle tubing is provided with blood inlet, sealing ring is provided with in described needle tubing, the bottom of described sealing ring is provided with piston rod, the bottom of described piston rod is provided with handle, described blood inlet is provided with one end of conduit, the other end of described conduit is provided with syringe needle, the bottom of described conduit is provided with cleaning-sterilizing bag, and the top of described conduit is provided with fixing plaster.
2. a kind of blood sampling device according to claim 1, is characterized in that: the lateral wall of described needle tubing is provided with scale.
3. a kind of blood sampling device according to claim 1, is characterized in that: be provided with check valve A in described blood inlet.
4. a kind of blood sampling device according to claim 3, is characterized in that: the circulating direction of described check valve A is downward.
5. a kind of blood sampling device according to claim 1, is characterized in that: be provided with check valve B in described blood outlet.
6. a kind of blood sampling device according to claim 5, is characterized in that: the circulating direction of described check valve B to the right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520965983.2U CN205107702U (en) | 2015-11-19 | 2015-11-19 | Blood sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520965983.2U CN205107702U (en) | 2015-11-19 | 2015-11-19 | Blood sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205107702U true CN205107702U (en) | 2016-03-30 |
Family
ID=55563360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520965983.2U Expired - Fee Related CN205107702U (en) | 2015-11-19 | 2015-11-19 | Blood sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205107702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111141902A (en) * | 2020-01-21 | 2020-05-12 | 佘钊炜 | Blood coagulation detection device |
-
2015
- 2015-11-19 CN CN201520965983.2U patent/CN205107702U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111141902A (en) * | 2020-01-21 | 2020-05-12 | 佘钊炜 | Blood coagulation detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160330 Termination date: 20161119 |