CN111808730A - Stem cell detects with sample test tube - Google Patents
Stem cell detects with sample test tube Download PDFInfo
- Publication number
- CN111808730A CN111808730A CN202010631344.8A CN202010631344A CN111808730A CN 111808730 A CN111808730 A CN 111808730A CN 202010631344 A CN202010631344 A CN 202010631344A CN 111808730 A CN111808730 A CN 111808730A
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- Prior art keywords
- test tube
- head
- sealed
- tube
- retainer plate
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- 210000000130 stem cell Anatomy 0.000 title claims abstract description 45
- 238000007789 sealing Methods 0.000 claims abstract description 77
- 238000005070 sampling Methods 0.000 claims abstract description 48
- 239000003381 stabilizer Substances 0.000 claims abstract description 34
- 239000010985 leather Substances 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims description 24
- 239000011521 glass Substances 0.000 claims description 22
- 239000010902 straw Substances 0.000 claims description 21
- 238000003556 assay Methods 0.000 claims description 11
- 238000010030 laminating Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 abstract description 9
- 210000004027 cell Anatomy 0.000 abstract description 7
- 239000000126 substance Substances 0.000 abstract description 4
- 230000000087 stabilizing effect Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 210000002826 placenta Anatomy 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 206010024796 Logorrhoea Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 210000002257 embryonic structure Anatomy 0.000 description 1
- 210000003754 fetus Anatomy 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/06—Test-tube stands; Test-tube holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/06—Fluid handling related problems
- B01L2200/0689—Sealing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/14—Process control and prevention of errors
- B01L2200/141—Preventing contamination, tampering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/04—Closures and closing means
- B01L2300/041—Connecting closures to device or container
- B01L2300/042—Caps; Plugs
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a sampling test tube for stem cell detection, relates to the field of cell detection, and aims to solve the problem that a common test tube in the prior art is easy to cause sample pollution by external substances. The below of retainer plate is provided with anti-skidding leather sheath, the inside of anti-skidding leather sheath is provided with the sample test tube, the test tube steady rest is installed to the below of sample test tube, the connecting pipe flange is all installed to the both sides of sealing head connecting pipe, the inside of retainer plate is provided with the spacing recess of retainer plate, the lower extreme of sample test tube is provided with the test tube head, the externally mounted of test tube steady rest has the steady rest stabilizer blade, the up end of test tube steady rest is provided with the test tube bayonet socket, the internally mounted of test tube bayonet socket has spacing rubber pad, the internal surface of spacing rubber pad is provided with rubber pad antiskid tooth, the inside of rubber pad antiskid tooth is provided with the test tube through-hole, the up end of three-layer test tube steady rest.
Description
Technical Field
The invention relates to the technical field of cell detection, in particular to a sampling test tube for stem cell detection.
Background
Briefly, stem cells are a class of cells with unlimited or immortal self-renewal capacity, which can produce at least one type of highly differentiated progeny cells, the definition of stem cells has been continuously revised over the years and defined from different levels, most biologists and physicians currently consider that stem cells are a class of cells from embryos, fetuses or adults with unlimited self-renewal and proliferation-differentiation capacity under certain conditions, which can produce daughter cells with the same phenotype as genotype and self, which can also produce specialized cells constituting body tissues and organs, and which can also differentiate into progenitor cells, and some stem cells with medical value are contained in an extracting solution, and doctors often extract stem cells in the placenta to extract stem cells with activity for medical research or other surgical operations, when extracting stem cells from an extract from placenta, doctors generally use a special sampler to extract the stem cells.
Stem cells extracted by the sampler are placed in a sampling test tube, the test tube is often used for sampling and detecting in the current chemical experiment, most of the test tubes used at present are common test tubes, and the common test tubes lack corresponding test tube covers, so that the samples are easily polluted by external substances, the detection results are influenced, and the samples are difficult to sample due to the lack of corresponding samplers; therefore, the market is urgently in need of developing a sampling test tube for stem cell detection to help people to solve the existing problems.
Disclosure of Invention
The present invention is directed to a sampling tube for stem cell detection, which solves the problem of contamination of the sample with foreign substances in the conventional tube as mentioned above.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a stem cell detects with sample test tube, includes the sealed head of test tube, the below of the sealed head of test tube is provided with sealed first connecting pipe, the outside of sealed first connecting pipe is provided with the retainer plate, the inside of retainer plate is provided with retainer plate fixed joint, the below of retainer plate is provided with anti-skidding leather sheath, the inside of anti-skidding leather sheath is provided with the sample test tube, the test tube steady rest is installed to the below of sample test tube.
Preferably, the sealed head of test tube and the laminating of sealed first connecting pipe, the inside of the sealed head of test tube is provided with the sealing washer, the sealed head of test tube passes through sealing washer and sealed first connecting pipe sealing connection, the retainer plate fixed joint passes through fixed screw with the retainer plate and is connected, antiskid leather sheath and the laminating of sample test tube, sealed first connecting pipe and sample test tube sealing connection.
Preferably, the connecting pipe flange is all installed to the both sides of sealed head connecting pipe, the inside of retainer plate is provided with the spacing recess of retainer plate, the lower extreme of sample test tube is provided with the test tube head.
Preferably, the connecting pipe flange and the sealing head connecting pipe are arranged into a whole, the fixing ring limiting groove and the fixing ring are arranged into a whole, the connecting pipe flange and the fixing ring limiting groove are fixedly connected, and the test tube head and the sampling test tube are arranged into a whole.
Preferably, the externally mounted of test tube steady rest has the steady rest stabilizer blade, the up end of test tube steady rest is provided with the test tube bayonet socket, the internally mounted of test tube bayonet socket has spacing rubber pad, the internal surface of spacing rubber pad is provided with rubber pad antiskid tooth, the inside of rubber pad antiskid tooth is provided with the test tube through-hole, two layers of test tube steady rest are installed to the below of test tube steady rest, three-layer test tube steady rest is installed to the below of two layers of test tube steady rest, the up end of three-layer test tube steady rest is provided with spacing cushion.
Preferably, the stabilizer blade respectively with test tube stabilizer, two layers of test tube stabilizer and three-layer test tube stabilizer fixed connection, the test tube bayonet socket sets up structure as an organic whole with the test tube stabilizer, spacing rubber pad is binded with the test tube bayonet socket and is connected, rubber pad antiskid tooth sets up structure as an organic whole with spacing rubber pad, the test tube head passes the test tube through-hole and extends to the inside and spacing cushion laminating of three-layer test tube stabilizer.
Preferably, the inside of test tube sealing head one side is provided with sealed first through-hole, the internal surface of sealed first through-hole is provided with the internal thread.
Preferably, sealed first through-hole sets up structure as an organic whole with the sealed head of test tube, the internal thread sets up structure as an organic whole with the sealed head of test tube.
Preferably, the top of test tube sealing head is provided with the rubber head, the below of rubber head is provided with gets the liquid straw, the below of getting the liquid straw is provided with the burette stopper, the burette connecting block is installed to the below of burette stopper, the externally mounted of burette connecting block has the burette sealing washer, fixed link is installed to the below of burette sealing washer, fixed link's outside is provided with the external screw thread, thick glass pipe is installed to the below of external screw thread, the below of thick glass pipe is provided with sharp mouth glass pipe.
Preferably, the rubber head sets up structure as an organic whole with getting the liquid straw, get inside sealing washer and burette stopper sealing connection through of liquid straw extension to the burette stopper, the burette stopper with get liquid straw adhesive connection, burette connecting block and burette stopper welded connection, the burette sealing washer bonds with the burette connecting block and is connected, the burette connecting block passes the burette sealing washer and extends to burette sealing washer below and fixed link welded connection, the external screw thread sets up structure as an organic whole with the fixed link, the fixed link passes external screw thread and sealed first through-hole fixed connection, thick glass pipe passes the fixed link and extends to inside and get liquid straw sealing connection of burette connecting block, sharp mouth glass pipe sets up structure as an organic whole with thick glass pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention can fix the sealing head connecting pipe at the upper end of the sampling test tube after extracting stem cells into the sampling test tube through the arrangement of the test tube sealing head, wrap the head of the sampling test tube through the sealing head connecting pipe, seal the top of the sealing head connecting pipe through the test tube sealing head, prevent the stem cells from volatilizing through the sealing head connecting pipe, and avoid the influence of impurities flowing into the sampling test tube on the sample quality, and wrap the sampling test tube of the sealing head connecting pipe through the fixing ring for a circle, so that the sealing effect is better, and the fixing ring can be disassembled and assembled through the fixing ring fixing joint, so that the mounting and fixing effect is better, and during the experiment, the sampling test tube opening cover can be opened by disassembling the fixing ring and pulling out the sealing head connecting pipe, so that the experiment can be carried out, and the test tube sealing head and the anti-slip leather sheath are both made of silica gel, thereby effectively avoiding the condition of, the safety is improved.
2. According to the invention, through the arrangement of the test tube stabilizing frame, when stem cells are stored in the sampling test tube, the sampling test tube needs to be stably placed to keep the stability of the stem cells, the sampling test tube can be respectively inserted into test tube bayonets of the test tube stabilizing frame, the second-layer test tube stabilizing frame and the third-layer test tube stabilizing frame, the mounting is assisted through the limiting rubber pads, and the friction force is improved through the anti-skidding teeth of the rubber pads, so that the placing effect of the sampling test tube is better, when the sampling test tube is taken out, the sampling test tube can be directly pulled out without being taken by a tool, the operation is convenient, the use is convenient, and.
3. According to the invention, through the arrangement of the liquid taking suction pipe, when sampling for stem cell detection is carried out, a stem cell sample can be sucked into a sampling test tube through the sharp-mouth glass tube by pinching the rubber head, and the rubber head is loosened, so that the stem cell sample can be dripped into the sampling test tube.
Drawings
FIG. 1 is a front view of a sampling tube for stem cell assay according to the present invention;
FIG. 2 is a sectional view of a sampling tube for stem cell assay according to the present invention;
FIG. 3 is an overall schematic view of the tube stabilizer of the present invention;
FIG. 4 is an overall schematic view of the tube sealing head of the present invention;
figure 5 is a front view of the drinking straw of the present invention.
In the figure: 1. a test tube sealing head; 2. a sealing head connecting pipe; 3. a stationary ring; 4. the fixed ring fixes the joint; 5. an anti-slip leather sheath; 6. sampling a test tube; 7. a test tube stabilizing frame; 8. connecting the convex disc of the pipe; 9. a fixed ring limiting groove; 10. a test tube head; 11. a stabilizer bar; 12. a test tube bayonet; 13. a limiting rubber pad; 14. rubber pad anti-slip teeth; 15. a test tube through hole; 16. a second layer of test tube stabilizing frame; 17. three layers of test tube stabilizing frames; 18. a limit cushion; 19. sealing the head through hole; 20. an internal thread; 21. a rubber head; 22. a liquid taking straw; 23. a dropper limiting block; 24. a dropper connecting block; 25. a dropper sealing ring; 26. a fixed connecting rod; 27. an external thread; 28. a coarse glass tube; 29. a sharp-nose glass tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, an embodiment of the present invention is shown: the utility model provides a stem cell detects with sample test tube, includes the sealed first 1 of test tube, and the below of the sealed first 1 of test tube is provided with sealed first connecting pipe 2, and the outside of sealed first connecting pipe 2 is provided with retainer plate 3, and the inside of retainer plate 3 is provided with retainer plate fixed joint 4, and the below of retainer plate 3 is provided with anti-skidding leather sheath 5, and the inside of anti-skidding leather sheath 5 is provided with sample test tube 6, and test tube steady rest 7 is installed to the below of sample test tube 6.
Further, the sealed first 1 laminating of test tube and sealed first connecting pipe 2, the inside of sealed first 1 of test tube is provided with the sealing washer, sealed first 1 of test tube passes through sealing washer and 2 sealing connection of sealed first connecting pipe, retainer plate fixed joint 4 passes through fixed screw with retainer plate 3 and is connected, anti-skidding leather sheath 5 and the laminating of sample test tube 6, sealed first connecting pipe 2 and the 6 sealing connection of sample test tube, make the top seal of sealed first connecting pipe 2 through sealed first 1 of test tube, sealed first 1 of test tube and anti-skidding leather sheath 5 all adopt silica gel to make, can effectively avoid the accident to bump the condition of garrulous sample test tube 6, the security has been promoted.
Further, connecting pipe flange 8 is all installed to the both sides of sealed first connecting pipe 2, and the inside of retainer plate 3 is provided with the spacing recess of retainer plate 9, and the lower extreme of sample test tube 6 is provided with test tube head 10.
Further, connecting pipe flange 8 sets up structure as an organic whole with sealed first connecting pipe 2, and retainer plate spacing recess 9 sets up structure as an organic whole with retainer plate 3, connecting pipe flange 8 and retainer plate spacing recess 9 fixed connection, and test tube head 10 sets up structure as an organic whole with sample test tube 6, through retainer plate 3 with sealed first connecting pipe 2 sample test tubes 6 parcel rounds, can make sealed effect better.
Further, the externally mounted of test tube stabilizer 7 has stabilizer blade 11, the up end of test tube stabilizer 7 is provided with test tube bayonet 12, the internally mounted of test tube bayonet 12 has spacing rubber pad 13, the internal surface of spacing rubber pad 13 is provided with rubber pad antiskid tooth 14, the inside of rubber pad antiskid tooth 14 is provided with test tube through-hole 15, two layers of test tube stabilizer 16 are installed to the below of test tube stabilizer 7, three-layer test tube stabilizer 17 is installed to the below of two layers of test tube stabilizer 16, the up end of three-layer test tube stabilizer 17 is provided with spacing cushion 18.
Further, the stabilizer blade 11 respectively with test tube stabilizer 7, two layers of test tube stabilizer 16 and three-layer test tube stabilizer 17 fixed connection, test tube bayonet 12 sets up structure as an organic whole with test tube stabilizer 7, spacing rubber pad 13 bonds with test tube bayonet 12 and is connected, rubber pad antiskid tooth 14 sets up structure as an organic whole with spacing rubber pad 13, test tube head 10 passes test tube through-hole 15 and extends to the inside laminating with spacing cushion 18 of three-layer test tube stabilizer 17, when taking out sample test tube 6, needn't take and put through the instrument, can directly extract sample test tube 6, the simple operation, insert test tube stabilizer 7 respectively with sample test tube 6, two layers of test tube stabilizer 16 and three-layer test tube stabilizer 17's test tube bayonet 12, come the auxiliary stay through spacing rubber pad 13, rethread rubber pad antiskid tooth 14 improves frictional force.
Further, a sealing head through hole 19 is formed in the test tube sealing head 1, and an internal thread 20 is formed on the inner surface of the sealing head through hole 19.
Further, sealed first through-hole 19 sets up to a body structure with test tube sealing head 1, and internal thread 20 sets up to a body structure with test tube sealing head 1, and accessible fixed connection pole 26 and external screw thread 27 will get liquid straw 22 and fix in the sealed first through-hole 19 of test tube sealing head 1 inside, through the connected mode of screw thread, can conveniently carry out fixed connection to but convenient to detach installation.
Further, a rubber head 21 is arranged above the test tube sealing head 1, a liquid taking straw 22 is arranged below the rubber head 21, a burette limiting block 23 is arranged below the liquid taking straw 22, a burette connecting block 24 is installed below the burette limiting block 23, a burette sealing ring 25 is installed outside the burette connecting block 24, a fixed connecting rod 26 is installed below the burette sealing ring 25, an external thread 27 is arranged outside the fixed connecting rod 26, a thick glass tube 28 is installed below the external thread 27, and a sharp-mouth glass tube 29 is arranged below the thick glass tube 28.
Further, the rubber head 21 and the liquid taking straw 22 are integrated into a whole, the liquid taking straw 22 extends into the burette limiting block 23 and is hermetically connected with the burette limiting block 23 through a sealing ring, the burette limiting block 23 is adhesively connected with the liquid taking straw 22, the burette connecting block 24 is welded with the burette limiting block 23, the burette sealing ring 25 is adhesively connected with the burette connecting block 24, the burette connecting block 24 passes through the burette sealing ring 25 and extends to the lower part of the burette sealing ring 25 to be welded with a fixed connecting rod 26, an external thread 27 and the fixed connecting rod 26 are integrated into a whole, the fixed connecting rod 26 is fixedly connected with the sealing head through hole 19 through an external thread 27, the thick glass tube 28 passes through the fixed connecting rod 26 and extends into the burette connecting block 24 to be hermetically connected with the liquid taking straw 22, the sharp-mouth glass tube 29 and the thick glass tube, absorb to sample test tube 6 inside, loosen rubber head 21 to can make the stem cell sample instil into sample test tube 6 inside, and the sample finishes the back, can directly fix mutually with sample test tube 6 through test tube seal head 1, so that next time use, simple structure convenient to use.
The working principle is as follows: when the device is used, when a sample is taken for stem cell detection, the stem cell sample can be sucked into the sampling test tube 6 by pinching the rubber head 21 through the sharp-mouth glass tube 29 and then is sucked into the sampling test tube 6, the rubber head 21 is loosened, so that the stem cell sample can be dripped into the sampling test tube 6, when the stem cells are stored in the sampling test tube 6, the sampling test tube 6 needs to be stably placed to keep the stem cells stable, the sampling test tube 6 can be respectively inserted into the test tube stabilizing frame 7, the second-layer test tube stabilizing frame 16 and the test tube bayonet 12 of the third-layer test tube stabilizing frame 17, the auxiliary installation is realized through the limiting rubber pads 13, the friction force is improved through the rubber pad anti-skid teeth 14, the placing effect of the sampling test tube 6 is better, when the sampling test tube 6 is taken out, the sampling test tube 6 can be directly extracted without being taken by a tool, after the stem cells are extracted into the sampling test tube 6, the head of the sampling test tube 6 is wrapped by the sealing head connecting tube 2, the top of the sealing head connecting tube 2 is sealed by the test tube sealing head 1, stem cells can be prevented from volatilizing by the sealing head connecting tube 2, impurities are prevented from flowing into the sampling test tube 6 to influence the sample quality, the sealing effect can be better by wrapping the sealing head connecting tube 2 with the sampling test tube 6 by a circle by the fixing ring 3, the fixing ring 3 can be disassembled and assembled by the fixing ring fixing joint 4, the installation and fixing effect is better, in addition, when an experiment is carried out, the fixing ring 3 can be disassembled, the sampling test tube opening cover 6 can be opened by pulling out the sealing head connecting tube 2, the fixed connection between the test tube sealing head 1 and the liquid taking suction tube 22 can be conveniently carried out by a threaded connection mode, the disassembly and the installation can be convenient, the liquid taking suction tube 22 can be conveniently fixed, and the use of a dropper rack, thereby improved work efficiency, and the sample back that finishes, can directly be fixed mutually with sample test tube 6 through test tube sealing head 1 to use simple structure convenient to use next time.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a stem cell detects with sample test tube, includes test tube sealing head (1), its characterized in that: the below of test tube sealing head (1) is provided with sealing head connecting pipe (2), the outside of sealing head connecting pipe (2) is provided with retainer plate (3), the inside of retainer plate (3) is provided with retainer plate fixed joint (4), the below of retainer plate (3) is provided with anti-skidding leather sheath (5), the inside of anti-skidding leather sheath (5) is provided with sample test tube (6), test tube steady rest (7) are installed to the below of sample test tube (6).
2. A sampling tube for stem cell assay according to claim 1, wherein: sealed first (1) of test tube and the laminating of sealed first connecting pipe (2), the inside of sealed first (1) of test tube is provided with the sealing washer, sealed first (1) of test tube is through sealing washer and sealed first connecting pipe (2) sealing connection, retainer plate fixed joint (4) are through fixed screw connection with retainer plate (3), antiskid leather sheath (5) and sample test tube (6) laminating, sealed first connecting pipe (2) and sample test tube (6) sealing connection.
3. A sampling tube for stem cell assay according to claim 1, wherein: connecting pipe flange (8) are all installed to the both sides of sealed first connecting pipe (2), the inside of retainer plate (3) is provided with retainer plate spacing recess (9), the lower extreme of sample test tube (6) is provided with test tube head (10).
4. A sampling tube for stem cell assay according to claim 3, wherein: connecting pipe flange (8) set up structure as an organic whole with sealed first connecting pipe (2), retainer plate spacing recess (9) set up structure as an organic whole with retainer plate (3), connecting pipe flange (8) and retainer plate spacing recess (9) fixed connection, test tube head (10) set up structure as an organic whole with sample test tube (6).
5. A sampling tube for stem cell assay according to claim 1, wherein: the externally mounted of test tube steady rest (7) has steady rest stabilizer blade (11), the up end of test tube steady rest (7) is provided with test tube bayonet socket (12), the internally mounted of test tube bayonet socket (12) has spacing rubber pad (13), the internal surface of spacing rubber pad (13) is provided with rubber pad antiskid tooth (14), the inside of rubber pad antiskid tooth (14) is provided with test tube through-hole (15), two layers of test tube steady rest (16) are installed to the below of test tube steady rest (7), three-layer test tube steady rest (17) are installed to the below of two layers of test tube steady rest (16), the up end of three-layer test tube steady rest (17) is provided with spacing cushion (18).
6. A sampling tube for stem cell assay according to claim 5, wherein: stabilizer blade (11) respectively with test tube stabilizer (7), two layers of test tube stabilizer (16) and three-layer test tube stabilizer (17) fixed connection, test tube bayonet socket (12) set up structure as an organic whole with test tube stabilizer (7), spacing rubber pad (13) are bonded with test tube bayonet socket (12) and are connected, rubber pad antiskid tooth (14) set up structure as an organic whole with spacing rubber pad (13), test tube head (10) pass test tube through-hole (15) and extend to three-layer test tube stabilizer (17) inside and laminating with spacing cushion (18).
7. A sampling tube for stem cell assay according to claim 1, wherein: the inside of test tube sealing head (1) one side is provided with sealed first through-hole (19), the internal surface of sealed first through-hole (19) is provided with internal thread (20).
8. A sampling tube for stem cell assay according to claim 7, wherein: sealed first through-hole (19) set up structure as an organic whole with test tube sealing head (1), internal thread (20) set up structure as an organic whole with test tube sealing head (1).
9. A sampling tube for stem cell assay according to claim 1, wherein: the top of test tube sealing head (1) is provided with rubber head (21), the below of rubber head (21) is provided with gets liquid straw (22), the below of getting liquid straw (22) is provided with burette stopper (23), burette connecting block (24) are installed to the below of burette stopper (23), the externally mounted of burette connecting block (24) has burette sealing washer (25), fixed link (26) are installed to the below of burette sealing washer (25), the outside of fixed link (26) is provided with external screw thread (27), thick glass pipe (28) are installed to the below of external screw thread (27), the below of thick glass pipe (28) is provided with sharp mouth glass pipe (29).
10. A sampling tube for stem cell assay according to claim 9, wherein: the liquid taking dropper is characterized in that the rubber head (21) and the liquid taking straw (22) are arranged into an integral structure, the liquid taking straw (22) extends into the dropper limiting block (23) and is hermetically connected with the dropper limiting block (23) through a sealing ring, the dropper limiting block (23) is bonded with the liquid taking straw (22), the dropper connecting block (24) is welded with the dropper limiting block (23), the dropper sealing ring (25) is bonded with the dropper connecting block (24), the dropper connecting block (24) penetrates through the dropper sealing ring (25) and extends to the lower part of the dropper sealing ring (25) to be welded with a fixed connecting rod (26), the external thread (27) and the fixed connecting rod (26) are arranged into an integral structure, the fixed connecting rod (26) is fixedly connected with the sealing head through hole (19) through the external thread (27), and the thick glass tube (28) penetrates through the fixed connecting rod (26) and extends into the dropper connecting block (24) to be hermetically connected with the liquid taking straw, the sharp-nose glass tube (29) and the thick glass tube (28) are arranged into an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010631344.8A CN111808730A (en) | 2020-07-03 | 2020-07-03 | Stem cell detects with sample test tube |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010631344.8A CN111808730A (en) | 2020-07-03 | 2020-07-03 | Stem cell detects with sample test tube |
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| Publication Number | Publication Date |
|---|---|
| CN111808730A true CN111808730A (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010631344.8A Pending CN111808730A (en) | 2020-07-03 | 2020-07-03 | Stem cell detects with sample test tube |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113293093A (en) * | 2021-04-30 | 2021-08-24 | 戴丽云 | Rapid pathogenic microorganism detection device |
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|---|---|---|---|---|
| CN201309939Y (en) * | 2008-11-28 | 2009-09-16 | 上海日泰医药设备工程有限公司 | Safe and aseptic sampler |
| CN203643210U (en) * | 2013-11-29 | 2014-06-11 | 江苏绿晶电子材料有限公司 | Reagent sampler |
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| CN113293093A (en) * | 2021-04-30 | 2021-08-24 | 戴丽云 | Rapid pathogenic microorganism detection device |
| CN113293093B (en) * | 2021-04-30 | 2024-03-22 | 天津二商迎宾肉类食品有限公司 | Quick pathogenic microorganism detection device |
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