CN220034483U - Extracting device suitable for serum or culture medium - Google Patents
Extracting device suitable for serum or culture medium Download PDFInfo
- Publication number
- CN220034483U CN220034483U CN202321502534.5U CN202321502534U CN220034483U CN 220034483 U CN220034483 U CN 220034483U CN 202321502534 U CN202321502534 U CN 202321502534U CN 220034483 U CN220034483 U CN 220034483U
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- CN
- China
- Prior art keywords
- serum
- culture medium
- turntable
- shell
- needle
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- 210000002966 serum Anatomy 0.000 title claims abstract description 48
- 239000001963 growth medium Substances 0.000 title claims abstract description 22
- 238000001914 filtration Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 239000000835 fiber Substances 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 claims description 17
- 238000000605 extraction Methods 0.000 claims description 15
- 210000000078 claw Anatomy 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 229920001875 Ebonite Polymers 0.000 claims description 3
- 102000008946 Fibrinogen Human genes 0.000 description 2
- 108010049003 Fibrinogen Proteins 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229940012952 fibrinogen Drugs 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000002381 plasma Anatomy 0.000 description 2
- 102000014914 Carrier Proteins Human genes 0.000 description 1
- 108091008324 binding proteins Proteins 0.000 description 1
- 230000023555 blood coagulation Effects 0.000 description 1
- 239000003102 growth factor Substances 0.000 description 1
- 230000003054 hormonal effect Effects 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 230000001900 immune effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model provides a drawing device suitable for serum or culture medium, which relates to the technical field of medical appliances and comprises a shell, wherein a motor mounting groove is formed in the surface of the bottom of the shell, a driving motor is embedded and mounted in the motor mounting groove, a transmission rod is mounted at the output end of the driving motor, a fixed block is fixedly mounted at the top of the transmission rod, a turntable is movably sleeved on the surface of the fixed block, a plurality of circular notches are formed in the surface of the turntable, needle filters are movably sleeved in the circular notches, the needle filters are made of mixed fiber MCE, the diameter of each needle filter is 13 mm, a plurality of filtering holes are formed in the surface of each needle filter, and the aperture of each filtering hole is 0.22 micrometer.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to a blood serum or culture medium extracting device.
Background
Serum, which refers to a pale yellow transparent liquid separated from fibrinogen in blood plasma after blood clotting or to plasma from which fibrinogen has been removed, has been primarily used to provide basic nutrients, to provide hormones and various growth factors, to provide binding proteins, to provide pro-contact and stretch factors to protect cells from mechanical damage, and to provide some protection to cells in culture. During medical procedures, doctors often need to collect blood from a patient and separate serum from the collected blood for biochemical, immunological, hormonal, etc. testing by serum.
But in the prior art, some traditional serum or culture medium extraction device can not carry out automatic extraction to the sample, need the manual work to carry out the extraction through the needle tubing, in the reinjection sample bottle influences the extraction efficiency of sample, simultaneously, when serum or culture medium place time is longer, need use the filter membrane to filter the serum when using syringe to extract serum, this process needs manual hand syringe and filter membrane to operate, and not only inefficiency but also the condition that can appear polluting the sample appears.
Disclosure of Invention
The object of the present utility model is to solve the problems of the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a draw-off device suitable for serum or culture medium, includes the shell, motor mounting groove has been seted up on the surface of shell bottom, motor mounting groove's inside inlays to be established and installs driving motor, driving motor's output is installed the transfer line, the top fixed mounting of transfer line has the fixed block, the surface movable sleeve of fixed block is equipped with the carousel, a plurality of circular notch have been seted up to the surface of carousel, and is a plurality of the inside all movable sleeve of circular notch is equipped with needle filter.
As a preferred embodiment, the material of the needle filter is mixed fiber MCE, the diameter of the needle filter is 13 mm, the surface of the needle filter is provided with a plurality of filtering holes, and the pore diameter of the filtering holes is 0.22 micron.
The technical effect of adopting the further scheme is as follows: the effect of filtering the serum and the culture medium during the extraction is achieved.
As a preferable implementation mode, four connecting rods are fixedly arranged on two sides of the inner side wall of the shell, and pipe clamps are fixedly arranged on opposite surfaces of two opposite connecting rods.
The technical effect of adopting the further scheme is as follows: the effect of installing the syringe and the serum separation tube is achieved.
As a preferred implementation mode, the top fixed mounting of shell inside wall has electric jar one, the bottom fixed mounting of electric jar one has the roof, the equal fixed mounting in both sides of roof has splint, two the equal fixed mounting in both ends of the opposite face of splint has connecting axle one, two the equal cover of surface of connecting axle one is established and is installed electric jar two, two the equal activity of the other end of electric jar two is inlayed and is equipped with connecting axle two, two the surface of connecting axle two is all installed and is colluded the claw, two the equal fixed mounting in surface of colluding the claw has the piece of gripping.
The technical effect of adopting the further scheme is as follows: the effect of grabbing the hand of the syringe and drawing the sample is achieved.
As a preferred embodiment, the surface of the two tube clamps above the turntable is movably provided with a syringe, and the surface of the two tube clamps below the turntable is movably provided with a serum separation tube.
The technical effect of adopting the further scheme is as follows: the effect of extracting and storing samples is achieved.
As a preferable implementation mode, the materials of the two clamping pieces are hard rubber, and the diameters of the inner side walls of the two clamping pieces are slightly smaller than the diameter of the hand of the injector.
The technical effect of adopting the further scheme is as follows: the effects of grabbing the hand and drawing the sample are achieved.
Compared with the prior art, the utility model has the advantages and positive effects that,
before serum or culture medium is extracted, the unused needle filter is first set into the circular notch, the turntable filled with the needle filter is inserted into the surface of the fixed block, the syringe is then inserted into the two upper pipe clamps, the tap of the syringe is inserted into the extracting port of the needle filter, the serum separating pipe to be extracted is inserted into the two lower pipe clamps, the first electric cylinder is started and drives the clamping plate to descend, when the claw is positioned below the pressing hand of the syringe, the second electric cylinder is tightened to sleeve the claw at the bottom of the pressing hand of the syringe, after the installation is completed, the pressing hand of the syringe is driven to lift up, serum samples in the serum separating pipe are filtered by the needle filter and then pumped into the syringe, the syringe and the serum separating pipe are taken down after the extraction is completed, the unused syringe and the serum separating pipe are installed into the extracting port of the needle filter, and simultaneously, the next unused needle filter is driven to be aligned with the extracting port of the syringe, and the next serum separating pipe is waited for the next extraction, and the serum sample is required to be extracted, and the serum sample is only required to be extracted by workers to be replaced, and the operating efficiency is avoided.
Drawings
FIG. 1 is a schematic perspective view of a device for extracting serum or culture medium according to the present utility model;
FIG. 2 is a schematic perspective view of a device for extracting serum or culture medium according to the present utility model;
FIG. 3 is a schematic diagram of a turntable structure of a device for extracting serum or culture medium according to the present utility model;
fig. 4 is a schematic diagram of a grabbing device suitable for a serum or culture medium extracting device.
Legend description:
1. a housing; 2. a motor mounting groove; 3. a driving motor; 301. a transmission rod; 302. a fixed block; 303. a turntable; 304. a circular slot; 305. a needle filter; 4. a connecting rod; 401. a pipe clamp; 5. an electric cylinder I; 501. a top plate; 502. a clamping plate; 503. a first connecting shaft; 504. an electric cylinder II; 505. a second connecting shaft; 506. a hook claw; 507. a clamping member; 6. a syringe; 7. serum separation tube.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a draw-off device suitable for serum or culture medium, includes shell 1, and motor mounting groove 2 has been seted up on the surface of shell 1 bottom, and motor mounting groove 2's inside inlays to be installed driving motor 3, and driving motor 3's output is installed transfer line 301, and the top fixed mounting of transfer line 301 has fixed block 302, and the surface movable sleeve of fixed block 302 is equipped with carousel 303, and a plurality of circular notch 304 have been seted up on the surface of carousel 303, and the equal movable sleeve in the inside of a plurality of circular notch 304 is equipped with needle filter 305.
As shown in fig. 1 to 3, the material of the needle filter 305 is mixed fiber MCE, the diameter of the needle filter 305 is 13 mm, the surface of the needle filter 305 is provided with a plurality of filtering holes, and the aperture of the filtering holes is 0.22 micron, so that the effect of filtering during the extraction of serum and culture medium is achieved.
As shown in fig. 1 and 2, four connecting rods 4 are fixedly installed on two sides of the inner side wall of the shell 1, and pipe clamps 401 are fixedly installed on opposite surfaces of the two opposite connecting rods 4, so that the effect of installing the injector 6 and the serum separation tube 7 is achieved.
As shown in fig. 1, fig. 2 and fig. 4, an electric cylinder one 5 is fixedly installed at the top of the inner side wall of the casing 1, a top plate 501 is fixedly installed at the bottom of the electric cylinder one 5, clamping plates 502 are fixedly installed at two sides of the top plate 501, a connecting shaft one 503 is fixedly installed at two ends of opposite faces of the two clamping plates 502, an electric cylinder two 504 is sleeved on the surfaces of the two connecting shafts one 503, a connecting shaft two 505 is movably embedded at the other ends of the two electric cylinders two 504, hook claws 506 are installed on the surfaces of the two connecting shafts two 505, clamping pieces 507 are fixedly installed on the surfaces of the two hook claws 506, and the effects of grabbing a hand of the injector 6 and extracting samples are achieved.
As shown in fig. 1 and 2, the surface of the two tube cards 401 above the turntable 303 is movably provided with the injector 6, and the surface of the two tube cards 401 below the turntable 303 is movably provided with the serum separation tube 7, so that the effect of drawing and storing samples is achieved.
As shown in fig. 1 and 2, the two clamping members 507 are made of hard rubber, and the diameters of the inner side walls of the two clamping members 507 are slightly smaller than the diameter of the hand of the injector 6, so that the effects of grabbing the hand of the injector 6 and extracting samples are achieved.
Working principle: before serum or culture medium is extracted, firstly, the unused needle filter 305 is placed in the circular notch 304, the turntable 303 filled with the needle filter 305 is inserted into the surface of the fixed block 302, then the syringe 6 is inserted into the two tube clamps 401 above, the tap of the syringe 6 is ensured to be embedded at the extraction opening of the needle filter 305, the serum separating tube 7 to be extracted is inserted into the two tube clamps 401 below, the first electric cylinder 5 is started and drives the clamping plate 502 to descend, when the hook claw 506 is positioned below the hand of the syringe 6, the second electric cylinder 504 is used for tightening the hook claw 506 to be sleeved at the bottom of the hand of the syringe 6, after the installation, the first electric cylinder 5 is started to drive the hand of the syringe 6 to rise upwards, serum samples in the serum separating tube 7 are pumped into the syringe 6 after the filtration of the needle filter 305, the syringe 6 and the serum separating tube 7 are taken down after the extraction is completed, the unused syringe 6 and the serum separating tube 7 are placed into the serum separating tube 7, meanwhile, the driving motor 3 is started, the next syringe 6 is used, the unused filter 305 is aligned with the needle 6, the syringe 6 is required to be extracted, and the syringe 6 is required to be replaced, and the operator is required to wait for the operation of extracting the serum sample only needs to be replaced.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model will still fall within the protection scope of the technical solution of the present utility model.
Claims (6)
1. An extraction device suitable for serum or culture medium, comprising a housing (1), characterized in that: the novel electric motor is characterized in that a motor mounting groove (2) is formed in the surface of the bottom of the shell (1), a driving motor (3) is embedded in the motor mounting groove (2), a transmission rod (301) is mounted at the output end of the driving motor (3), a fixed block (302) is fixedly mounted at the top of the transmission rod (301), a turntable (303) is sleeved on the surface of the fixed block (302), a plurality of circular notches (304) are formed in the surface of the turntable (303), and needle filters (305) are movably sleeved in the circular notches (304).
2. The extraction device for serum or culture medium according to claim 1, wherein: the material of the needle filter (305) is mixed fiber MCE, the diameter of the needle filter (305) is 13 mm, a plurality of filtering holes are formed in the surface of the needle filter (305), and the aperture of each filtering hole is 0.22 micron.
3. The extraction device for serum or culture medium according to claim 1, wherein: four connecting rods (4) are fixedly arranged on two sides of the inner side wall of the shell (1), and pipe clamps (401) are fixedly arranged on opposite surfaces of the two opposite connecting rods (4).
4. The extraction device for serum or culture medium according to claim 1, wherein: the utility model discloses a clamping device for a motor vehicle, including shell (1), electric jar (5), roof (501) is installed to the top fixed mounting of shell (1) inside wall, the bottom fixed mounting of electric jar (5), splint (502) are all fixed mounting in both sides of roof (501), two connecting axle (503) are all fixed mounting in both ends of splint (502) opposite face, two electric jar two (504) are all installed to the surface of connecting axle one (503) cover, two the equal activity of the other end of electric jar two (504) has inlayed connecting axle two (505), two the surface of connecting axle two (505) is all installed and is colluded claw (506), two the equal fixed mounting in surface of colluding claw (506) has and presss from both sides and get piece (507).
5. A device for extracting serum or culture medium according to claim 3, wherein: the surface of the two tube clamps (401) above the turntable (303) is movably provided with an injector (6), and the surface of the two tube clamps (401) below the turntable (303) is movably provided with a serum separation tube (7).
6. The extraction device for serum or culture medium according to claim 4, wherein: the two clamping pieces (507) are made of hard rubber, and the diameters of the inner side walls of the two clamping pieces (507) are slightly smaller than the diameter of the hand of the injector (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321502534.5U CN220034483U (en) | 2023-06-13 | 2023-06-13 | Extracting device suitable for serum or culture medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321502534.5U CN220034483U (en) | 2023-06-13 | 2023-06-13 | Extracting device suitable for serum or culture medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220034483U true CN220034483U (en) | 2023-11-17 |
Family
ID=88721882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321502534.5U Active CN220034483U (en) | 2023-06-13 | 2023-06-13 | Extracting device suitable for serum or culture medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220034483U (en) |
-
2023
- 2023-06-13 CN CN202321502534.5U patent/CN220034483U/en active Active
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