CN204389511U - A kind of kapillary blood serum sample sample injector - Google Patents
A kind of kapillary blood serum sample sample injector Download PDFInfo
- Publication number
- CN204389511U CN204389511U CN201520039181.9U CN201520039181U CN204389511U CN 204389511 U CN204389511 U CN 204389511U CN 201520039181 U CN201520039181 U CN 201520039181U CN 204389511 U CN204389511 U CN 204389511U
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- kapillary
- sample
- rubber ring
- circular hole
- hollow
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Abstract
The utility model relates to a kind of kapillary blood serum sample sample injector, comprise: glue head, its top is provided with the first circular hole, hollow ebonite pipe, it is connected with the bottom of described glue head, settle a round and elastic rubber ring in the bottom surface of described hollow ebonite pipe, size and the described hollow ebonite pipe bottom circular aperture size of described round and elastic rubber ring match, and have the hollow cylindrical structure of one and described kapillary external diameter undersized in the middle of described round and elastic rubber ring.The utility model, because glue crown end is for opening a circular hole, blood sample in kapillary can not be caused to flow out, and kapillary and cushion rubber aperture closes good when therefore the kapillary of band blood serum sample being inserted bottom hollow circuit cylinder rubber ring because overpressure increases.During application of sample, by the small sircle hole on sebific duct top with on finger top, light moulding head can realize light application of sample, convenient and swift.
Description
Technical field
The utility model relates to a kind of sample injector, particularly a kind of kapillary blood serum sample sample injector.
Background technology
In existing counter immunoelectrophoretic test, carry out in the process of application of sample at the blood sample adopted kapillary, capillary action principle due to kapillary causes blood sample not easily automatically to flow in the agar hole of counter immunoelectrophoresis, its common loading methods is by kapillary brachymemma, Action of Gravity Field is utilized to make blood serum sample naturally flow in agar hole, this method is comparatively slow, also because capillary action blood serum sample is difficult to nature and flow in agar hole, may cause test failure.
Utility model content
For the weak point mentioned in the problems referred to above, the utility model provides a kind of kapillary blood serum sample sample injector, and concrete technical scheme is as follows:
A kind of kapillary blood serum sample sample injector, comprising:
Glue head, its top is provided with the first circular hole,
Hollow ebonite pipe, it is connected with the bottom of described glue head, the second circular hole is offered in the bottom surface of described hollow ebonite pipe, a round and elastic rubber ring is settled in the bottom surface of described hollow ebonite pipe inside, diameter and the described hollow ebonite bore of described round and elastic rubber ring match, described round and elastic rubber ring is provided with a hollow cylindrical structure identical with the position of described second circular hole, and the aperture of described hollow cylindrical structure is less than the aperture of described second circular hole.
The aperture of described first circular hole is 1.5mm.
The described aperture size of the second circular hole and the outside dimension of capillary match.
The beneficial effects of the utility model are:
During application of sample, one of kapillary being inserted in cushion rubber hole, because glue crown end is for opening a small sircle hole, blood sample in kapillary can not be caused because overpressure increases when therefore inserting to flow out, and kapillary and cushion rubber aperture closing good.During application of sample, by the small sircle hole on sebific duct top with on finger top, light moulding head can realize light application of sample, convenient and swift.
Accompanying drawing explanation
Fig. 1 is the section of structure of a kind of kapillary blood serum sample of the utility model sample injector;
Fig. 2 is the hollow ebonite pipe schematic bottom view of a kind of kapillary blood serum sample of the utility model sample injector.
Description of reference numerals:
1, glue head; 2, hollow ebonite pipe; 3, the first circular hole; 4, round and elastic rubber ring; 5, the second circular hole; 6, bottom surface; 7, hollow cylindrical structure.
Embodiment
Below in conjunction with drawings and Examples, the embodiment that the utility model carries out is described in further detail.
As shown in Figure 1-2, a kind of kapillary blood serum sample sample injector, comprising:
Glue head 1, its top is provided with the first circular hole 3,
Hollow ebonite pipe 2, it is connected with the bottom of described glue head 1, the second circular hole 5 is offered in the bottom surface 6 of described hollow ebonite pipe 2, a round and elastic rubber ring 4 is settled in the bottom surface 6 of described hollow ebonite pipe 2 inside, diameter and described hollow ebonite pipe 2 internal diameter of described round and elastic rubber ring 4 match, described round and elastic rubber ring 4 is provided with a hollow cylindrical structure 7 identical with the position of described second circular hole 5, and the aperture of described hollow cylindrical structure 7 is less than the aperture of described second circular hole 5.
The aperture of described first circular hole 3 is 1.5mm.
The described aperture size of the second circular hole 5 and the outside dimension of capillary match.
During concrete use: inserted one of kapillary in the hollow cylindrical structure 7 of round and elastic rubber ring 4 by the second circular hole 5, and kapillary and hollow cylindrical structure 7 footpath close good.During application of sample, by first circular hole 3 on glue head 1 top with on finger top, light moulding 1 can realize light application of sample, convenient and swift.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a kapillary blood serum sample sample injector, is characterized in that, comprising:
Glue head (1), its top is provided with the first circular hole (3),
Hollow ebonite pipe (2), it is connected with the bottom of described glue head (1), the second circular hole (5) is offered in the bottom surface (6) of described hollow ebonite pipe (2), in upper arrangement one round and elastic rubber ring (4) in the bottom surface (6) that described hollow ebonite pipe (2) is inner, diameter and described hollow ebonite pipe (2) internal diameter of described round and elastic rubber ring (4) match, described round and elastic rubber ring (4) center is provided with hollow cylindrical structure (7), the aperture of described hollow cylindrical structure (7) is less than the aperture of described second circular hole (5).
2. a kind of kapillary blood serum sample sample injector according to claim 1, is characterized in that, the aperture of described first circular hole (3) is 1.5mm.
3. a kind of kapillary blood serum sample sample injector according to claim 1, is characterized in that, the described aperture size of the second circular hole (5) and the outside dimension of kapillary match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520039181.9U CN204389511U (en) | 2015-01-20 | 2015-01-20 | A kind of kapillary blood serum sample sample injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520039181.9U CN204389511U (en) | 2015-01-20 | 2015-01-20 | A kind of kapillary blood serum sample sample injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204389511U true CN204389511U (en) | 2015-06-10 |
Family
ID=53362219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520039181.9U Active CN204389511U (en) | 2015-01-20 | 2015-01-20 | A kind of kapillary blood serum sample sample injector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204389511U (en) |
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2015
- 2015-01-20 CN CN201520039181.9U patent/CN204389511U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A capillary blood serum sampler Effective date of registration: 20210317 Granted publication date: 20150610 Pledgee: China Everbright Bank Limited by Share Ltd. Changchun branch Pledgor: JL TEYAN BIOLOGICAL TECHNOLOGY LLC Registration number: Y2021220000023 |