CN207822571U - Blood constituent quick disconnector - Google Patents
Blood constituent quick disconnector Download PDFInfo
- Publication number
- CN207822571U CN207822571U CN201721731512.0U CN201721731512U CN207822571U CN 207822571 U CN207822571 U CN 207822571U CN 201721731512 U CN201721731512 U CN 201721731512U CN 207822571 U CN207822571 U CN 207822571U
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- pipe
- pipe shaft
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- push rod
- tube body
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Abstract
The utility model discloses a kind of blood constituent quick disconnectors, including pipe lid, tube body and push rod, tube body is made of 4 dismountable pipe shafts screw socket rotatable connection, it is furnished with gasket in screw socket junction, 4 pipe shafts are respectively top layer pipe shaft, pipe shaft among first layer, pipe shaft and bottom pipe shaft among the second layer, pipe shaft among first layer, it is each in pipe shaft among the second layer that there are one strainers, the bottom end of bottom pipe shaft is taper, conical lower portion carries through-hole, through-hole is wrapped with the pipe cap that can be sealed, push rod rubber head of the push rod being separately configured by the body of rod and positioned at body of rod head forms, push rod rubber head matches with internal diameter of tube body, push rod can be inserted at the top of nozzle, the upper-lower seal pull in top layer pipe shaft.The utility model is using simplicity, and easy to operate, energy high efficiency extraction blood constituent, disposable sterilized equipment ensure that extraction operation process is pollution-free.
Description
Technical field
The utility model is related to a kind of separator, especially a kind of blood constituent quick disconnector.
Background technology
Blood is a kind of tissue circulated in heart and Endovascular.It is made of blood plasma and haemocyte, haemocyte point
For three classes, red blood cell, leucocyte, blood platelet.
Blood plasma is equivalent to the cytoplasm of connective tissue, be light yellow translucent liquid, wherein except containing large quantity of moisture with
Outside, also inorganic salts, fibrinogen, albumin, globulin, enzyme, hormone, various nutriments, metabolite etc..These objects
Matter has important physiological function without certain form.
Red blood cell (erythrocyte, red blood cell) 6~8.5 μm of diameter does not have in the discoid of two-sided recess
Have a nucleus, no organelle in cytoplasm and have a large amount of hemoglobins.Hemoglobin, which has, to be combined with oxygen and carbon dioxide
Ability.So red blood cell can supply the required oxygen of body tissue, and take away generated carbon dioxide in tissue.
Leucocyte (leukocyte, white blood cell) is the colourless sphaerocyst for having core, volume ratio red blood cell
Greatly, about 10-15 μm of diameter can make amoeboid movement, can kill bacterium, resist inflammation, participate in vivo immunization generating process, have anti-
Imperial and immune function.
Blood platelet mainly plays hemostatic function in vivo.
The research of blood constituent has widely been recognized and application for the treatment of, and the separation of blood constituent is always scientific research work
The problem of author pays close attention to, acquisitions blood various composition rapidly and efficiently study with treat in be step of crucial importance.
Utility model content
It is simple and easy to operate technical problem to be solved by the utility model is to provide a kind of blood constituent quick disconnector,
Energy high efficiency extraction isolates the various composition of blood.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of blood constituent quick separating
Device, including pipe lid, tube body and push rod, tube body are made of 4 dismountable pipe shafts screw socket rotatable connection, and screw socket junction is furnished with
Gasket, 4 pipe shafts are respectively top layer pipe shaft, pipe shaft among first layer, pipe shaft and bottom pipe shaft among the second layer, in first layer
Between pipe shaft, it is each in pipe shaft among the second layer that there are one strainers, the bottom end of bottom pipe shaft is taper, and conical lower portion carries through-hole, leads to
Hole is wrapped with the pipe cap that can be sealed, and push rod rubber head of the push rod being separately configured by the body of rod and positioned at body of rod head forms, push rod
Rubber head matches with internal diameter of tube body, and push rod can be inserted at the top of nozzle, the upper-lower seal pull in top layer pipe shaft.
The pipe lid and tube body are rotated or are snapped connection by screw socket, and screw socket or the place of snapping connection are furnished with gasket.
It is 10 μm of strainers built in pipe shaft among the first layer, is 0.3 μm of strainer built in the pipe shaft of second layer centre.
The push rod is installed in independent packaging in sterile apyrogenic hermetic bag.
The utility model has the beneficial effects that：It is easy to operate using simplicity, energy high efficiency extraction blood constituent, disposable nothing
Bacterium utensil ensure that extraction operation process is pollution-free.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model blood constituent quick disconnector.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and detailed description：
As shown in Figure 1, the blood constituent quick disconnector of the utility model, including pipe lid 1, tube body 2 and push rod 4, tube body 2
It is made of screw socket rotatable connection 4 dismountable pipe shafts, screw socket junction is furnished with gasket, and 4 pipe shafts are respectively top layer pipe
Body 2A, pipe shaft 2B among first layer, pipe shaft 2C and bottom pipe shaft 2D among the second layer, among first layer in pipe shaft 2B, the second layer
Between it is each in pipe shaft 2C there are one strainer 3A, 3B, the bottom end of bottom pipe shaft 2D is taper, and conical lower portion carries through-hole, through-hole outsourcing
It is wrapped with the pipe cap 5 that can be sealed, push rod rubber head 4B of the push rod 4 being separately configured by body of rod 4A and positioned at body of rod head is formed, push rod
Rubber head 4B matches with 2 internal diameter of tube body, and push rod 4 can be inserted at the top of nozzle, the upper-lower seal pull in top layer pipe shaft 2A.
The pipe lid 1 and tube body 2 are rotated or are snapped connection by screw socket, and screw socket or the place of snapping connection are furnished with gasket.
It is 10 μm of strainer 3A built in pipe shaft 2B among the first layer, is 0.3 μm built in the pipe shaft 2C of second layer centre
Strainer 3B.
The push rod 4 is installed in independent packaging in sterile apyrogenic hermetic bag.
The principle of blood constituent quick disconnector of the present invention：Due to red blood cell, leucocyte it is of different sizes, utilize different holes
Diameter filter membrane carries out Selective Separation by the method for extraction to sample, obtains the various composition in blood.
Above-mentioned blood constituent quick disconnector application method is as follows：
Step 1：The independent packaging that tube body and push rod are dismantled in clean bench is opened the pipe lid of separator, will be managed
Body is put on bracket, is removed lower pipe cap and is ready for preserving the container of blood plasma.
Step 2：Blood is transferred in separator, push rod is taken out and is mounted in tube body, separator can detach carry every time
Take total blood volume≤15ml.
Step 3：Push rod is slowly pushed, blood is made to have stepped through 2 strainers, until blood has all filtered, is filtered out complete
Portion's blood plasma preserves for use.
Step 4：Screw socket is unscrewed respectively, and drawing 1mlPBS with sterile 1ml pipette tips purges among first layer repeatedly in pipe shaft 2B
The strainer 3A set, the suspension containing leucocyte is put into leukocyte collection bottle；Again 1mlPBS is drawn with sterile 1ml pipette tips repeatedly
Strainer 3B built in the intermediate pipe shaft 2C of two layers of purging, the suspension containing red blood cell is put into another red blood cell bottle.
Step 5：If blood volume to be separated is more than 15ml, needs the tube body group of extractor to load onto and open again
Begin to operate, operating procedure is same as above (step 1~step 4).
In conclusion the content of the utility model is not limited in the above embodiments, in same area it is insighted it
Scholar can easily propose other embodiments within the technological guidance's thought of the utility model, but this embodiment is all wrapped
It includes within the scope of the utility model.
Claims (4)
1. a kind of blood constituent quick disconnector, including pipe lid (1), tube body (2) and push rod (4), which is characterized in that tube body (2)
It is made of screw socket rotatable connection 4 dismountable pipe shafts, screw socket junction is furnished with gasket, and 4 pipe shafts are respectively top layer pipe
Pipe shaft (2B), second layer centre pipe shaft (2C) and bottom pipe shaft (2D) among body (2A), first layer, first layer centre pipe shaft
Each in pipe shaft (2C) among (2B), the second layer there are one strainers (3A, 3B), and the bottom end of bottom pipe shaft (2D) is taper, conical bottom
Portion carries through-hole, and through-hole is wrapped with the pipe cap (5) that can be sealed, and the push rod being separately configured (4) is by the body of rod (4A) and is located at the body of rod
The push rod rubber head (4B) on head forms, and push rod rubber head (4B) matches with tube body (2) internal diameter, and push rod (4) can be inserted at the top of nozzle
Enter, the upper-lower seal pull in top layer pipe shaft (2A).
2. blood constituent quick disconnector according to claim 1, which is characterized in that the pipe lid (1) and tube body (2) pass through
Screw socket is rotated or is snapped connection, and screw socket or the place of snapping connection are furnished with gasket.
3. blood constituent quick disconnector according to claim 1, which is characterized in that among the first layer in pipe shaft (2B)
It is 10 μm of strainers (3A) to set, and is 0.3 μm of strainer (3B) built in second layer centre pipe shaft (2C).
4. blood constituent quick disconnector according to claim 1, which is characterized in that the push rod (4) is installed in sterile nothing
Independent packaging in the hermetic bag of heat source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731512.0U CN207822571U (en) | 2017-12-12 | 2017-12-12 | Blood constituent quick disconnector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731512.0U CN207822571U (en) | 2017-12-12 | 2017-12-12 | Blood constituent quick disconnector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207822571U true CN207822571U (en) | 2018-09-07 |
Family
ID=63386040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721731512.0U Active CN207822571U (en) | 2017-12-12 | 2017-12-12 | Blood constituent quick disconnector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207822571U (en) |
-
2017
- 2017-12-12 CN CN201721731512.0U patent/CN207822571U/en active Active
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