CN203705246U - Quick serum separator - Google Patents
Quick serum separator Download PDFInfo
- Publication number
- CN203705246U CN203705246U CN201320676510.1U CN201320676510U CN203705246U CN 203705246 U CN203705246 U CN 203705246U CN 201320676510 U CN201320676510 U CN 201320676510U CN 203705246 U CN203705246 U CN 203705246U
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- CN
- China
- Prior art keywords
- cavity
- serum
- filter membrane
- quick disconnector
- quick
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Abstract
The utility model relates to a drainage tube fixer, and discloses a quick serum separator. The quick serum separator comprises a cavity (1), wherein an inlet (2) is formed in the upper end of the cavity (1); an outlet (3) is formed in the lower end of the cavity (1); a filter membrane (4) is fixed inside the outlet (3) at the lower end of the cavity (1). The quick serum separator is simple and convenient to operate and simple in structure, can quickly process the collected blood sample and separate out serum, and can be well applicable to the requirements of quick detection.
Description
Technical field
The utility model relates to technical field of medical instruments, and relating in particular to is a kind of serum quick disconnector.
Background technology
When carrying out various experiments detections and analyze as sample with serum both at home and abroad at present, the acquisition of serum specimen is mainly the approach by centrifuging traditionally, after blood is in vitro, after the process that a natural coagulation or set accelerator catalysis are solidified, under the condition that reaches certain centrifugal force, isolate serum by hydro-extractor.
In prior art, common vacuum test tube itself does not have the function of direct separation of serum, if desired separation of serum must complete by hydro-extractor after blood sampling, therefore after blood sampling, need through the regular hour treat blood solidify completely after ability centrifuging serum, but this technology wastes time and energy, complex operation, can not meet the needs of fast detecting.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of simple in structure, easy and simple to handle, the serum quick disconnector of separation of serum fast.
The utility model solves the technical scheme that its technical matters adopts:
A kind of serum quick disconnector, it is characterized in that: comprise cavity (1), there is import (2) cavity (1) upper end, there is outlet (3) cavity (1) lower end, and the internal orifice of cavity (1) lower end outlet (3) is fixed with filter membrane (4).
Preferably, filter membrane (4) is multilayer filter membrane.
Preferably, the material of filter membrane (4) is glass fibre, cellulose acetate, cellulose nitrate, mixed cellulose ester, nylon 6, nylon 66, Kynoar, teflon, polyethersulfone, polypropylene material.
Preferably, the material of cavity (1) is glass or plastics.Serum quick disconnector as described in claim 1-5 any one, is characterized in that: filter membrane aperture ranges is between 0.1 micron to 20 microns.
Preferably, filter membrane aperture ranges is between 1 micron to 10 microns.
Preferably, in this filter membrane or cavity, be coated with the material of one or more changes or maintenance blood physical state.
Preferably, the material of described maintenance blood physical state is anticoagulin, thromboxan or heparin.
The utlity model has following advantage: easy and simple to handle, simple in structure, can process the blood sample gathering fast, isolate serum, can well be applicable to the needs of fast detecting.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model serum quick disconnector.
Wherein: 1 is cavity, 2 is import, and 3 is outlet, and 4 is filter membrane.
Embodiment
Further illustrate detailed content of the present utility model and embodiment thereof below in conjunction with accompanying drawing.Should be appreciated that specific embodiment described herein is only for explaining the utility model, and be not used in restriction utility model.
Shown in Figure 1, serum quick disconnector of the present utility model, comprise cavity (1), there is import (2) cavity (1) upper end, there is outlet (3) cavity (1) lower end, and the internal orifice of cavity (1) lower end outlet (3) is fixed with filter membrane (4).
In the time using, blood to be separated is injected to cavity by import (2), locate to connect a syringe in outlet (3) simultaneously, outwards bleed with syringe, under the effect of pressure, blood is by filter membrane (4), other material in blood stopped by filter membrane (4), and serum flows out from outlet (3), finally reaches the object of quick separation of serum.
Claims (9)
1. a serum quick disconnector, it is characterized in that: comprise cavity (1), there is import (2) cavity (1) upper end, there is outlet (3) cavity (1) lower end, and the internal orifice of cavity (1) lower end outlet (3) is fixed with filter membrane (4).
2. serum quick disconnector as claimed in claim 1, is characterized in that: filter membrane (4) is multilayer filter membrane.
3. the serum quick disconnector as described in claim 1-2 any one, is characterized in that: the material of filter membrane (4) is glass fibre, cellulose acetate, cellulose nitrate, mixed cellulose ester, nylon 6, nylon 66, Kynoar, teflon, polyethersulfone, polypropylene material.
4. the serum quick disconnector as described in claim 1-2 any one, is characterized in that: the material of cavity (1) is glass or plastics.
5. serum quick disconnector as claimed in claim 3, is characterized in that: the material of cavity (1) is glass or plastics.
6. serum quick disconnector as claimed in claim 1, is characterized in that: filter membrane aperture ranges is between 0.1 micron to 20 microns.
7. serum quick disconnector as claimed in claim 6, is characterized in that: filter membrane aperture ranges is between 1 micron to 10 microns.
8. serum quick disconnector as claimed in claim 1, is characterized in that: the material that is coated with one or more changes or maintenance blood physical state in this filter membrane or cavity.
9. serum quick disconnector as claimed in claim 8, is characterized in that: the material of described maintenance blood physical state is anticoagulin, thromboxan or heparin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320676510.1U CN203705246U (en) | 2013-10-29 | 2013-10-29 | Quick serum separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320676510.1U CN203705246U (en) | 2013-10-29 | 2013-10-29 | Quick serum separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203705246U true CN203705246U (en) | 2014-07-09 |
Family
ID=51055667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320676510.1U Expired - Fee Related CN203705246U (en) | 2013-10-29 | 2013-10-29 | Quick serum separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203705246U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528876A (en) * | 2013-10-29 | 2014-01-22 | 江苏德威兰医疗器械有限公司 | Serum rapid separator |
-
2013
- 2013-10-29 CN CN201320676510.1U patent/CN203705246U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528876A (en) * | 2013-10-29 | 2014-01-22 | 江苏德威兰医疗器械有限公司 | Serum rapid separator |
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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: 20140709 Termination date: 20181029 |