CN214244465U - Cell is cultivated and picks up device with sample - Google Patents
Cell is cultivated and picks up device with sample Download PDFInfo
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- CN214244465U CN214244465U CN202022861287.0U CN202022861287U CN214244465U CN 214244465 U CN214244465 U CN 214244465U CN 202022861287 U CN202022861287 U CN 202022861287U CN 214244465 U CN214244465 U CN 214244465U
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Abstract
The utility model relates to a cell culture technical field just discloses a device is picked up with sample to cell cultivation, the novel nipple rectifier comprises a cylindrical shel, the top fixed mounting of barrel has an adjustment section of thick bamboo, the movable mouthful has all been seted up to the left and right sides of an adjustment section of thick bamboo, the inside movable mounting of an adjustment section of thick bamboo has the movable block, the equal fixed mounting in the left and right sides of movable block has the spacing post that runs through the adjustment section of thick bamboo left and right sides through two movable mouths respectively, the outside cover of an adjustment section of thick bamboo is equipped with the position sleeve with two spacing post top contacts, the top fixed mounting of movable block has the push rod that extends to the barrel outside, the bottom fixed mounting of movable block has the connecting rod. This device is picked up with sample to cell cultivation need not the user and picks up the in-process at the sample and push-and-pull repeatedly, uses more convenient simple, can directly carry out the ration sample according to the demand simultaneously, operates more simply.
Description
Technical Field
The utility model relates to a cell culture technical field specifically is a device is picked up with sample to cell cultivation.
Background
Cell culture refers to a method for simulating in vivo environment in vitro to enable the cell to survive, grow, reproduce and maintain main structure and function, and is also called cell cloning technology, the formal term in biology is cell culture technology, and cell culture is an essential process for whole bioengineering technology and one of the biological cloning technology, the cell culture is a large-scale cloning of cells, the cell culture technology is an important and common technology in cell biology research methods, and a large number of cells can be obtained through cell culture, and signal transduction of the cells, anabolism of the cells, growth and proliferation of the cells and the like can be researched.
Traditional cell is cultivated and is picked up device with sample, when picking up the sample, can't accurately pick up the volume of cell and culture solution, need the manual work to carry out the reading of longer time and sample repeatedly, the operation is comparatively troublesome inconvenient, so has proposed a cell is cultivated and is picked up device with sample and solve above-mentioned problem of proposing.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a cell is cultivated and is picked up device with sample possesses advantages such as convenient to use, has solved traditional cell and has cultivated and pick up device with sample, when picking up the sample, can't the accurate volume of picking up cell and culture solution, needs the manual work to carry out the reading of longer time and sample repeatedly, operates comparatively troublesome inconvenient problem.
(II) technical scheme
In order to realize the purpose of convenient use, the utility model provides a following technical scheme: a sample picking device for cell cultivation comprises a barrel body, wherein an adjusting barrel is fixedly mounted at the top of the barrel body, movable openings are formed in the left side and the right side of the adjusting barrel, a movable block is movably mounted in the adjusting barrel, limiting columns which penetrate through the left side and the right side of the adjusting barrel respectively through the two movable openings are fixedly mounted on the left side and the right side of the movable block, a positioning sleeve which is in contact with the tops of the two limiting columns is sleeved on the outer side of the adjusting barrel, a push rod which extends to the outer part of the adjusting barrel is fixedly mounted at the top of the movable block, a connecting rod which extends to the inner part of the barrel body is fixedly mounted at the bottom of the movable block, a reset spring which is positioned in the adjusting barrel and fixedly connected with the movable block and the barrel body at two ends respectively is sleeved on the outer side of the connecting rod, a positioning block is fixedly mounted at the bottom of the connecting rod, a positioning groove is formed in the right side of the positioning block, the bottom fixed mounting of locating piece has the movable rod, the bottom fixed mounting of movable rod has the piston with the contact of barrel inner wall, the outside cover in bottom of barrel is equipped with the suction nozzle, the right side fixed mounting of barrel has the shell, the right side cartridge of shell has the setting element that runs through the barrel right side, the outside fixed mounting of setting element has the positioning spring with shell inner wall right side fixed connection.
Preferably, a sealing cover is inserted into the top of the adjusting cylinder, and the push rod penetrates through the sealing cover and is in sliding connection with the sealing cover.
Preferably, the outer part of the adjusting cylinder is in threaded connection with the inner part of the positioning sleeve, and anti-skid threads are arranged on the outer part of the positioning sleeve.
Preferably, the outer part of the suction nozzle is arranged in a conical shape, and the suction nozzle is in threaded connection with the cylinder body.
Preferably, the left end of the positioning piece is in a trapezoidal arrangement, and the left end of the positioning piece is matched with the positioning groove.
Preferably, the right side of the positioning piece is fixedly provided with a pull ring, and the outside of the positioning piece is fixedly provided with a fixing ring fixedly connected with a positioning spring.
(III) advantageous effects
Compared with the prior art, the utility model provides a device is picked up with sample to cell cultivation possesses following beneficial effect:
the sample picking device for cell culture comprises a push rod, a movable block, a positioning piece, a positioning spring, a piston and a positioning sleeve, wherein the push rod is pressed when a sample is picked, the movable block is pushed to move downwards under the matching of a movable opening and a limiting column, so that the connecting rod and the positioning piece are pushed to move downwards, the reset spring is stressed to generate compression deformation at the moment, the positioning piece is contacted with the positioning piece and pushes the positioning piece to move rightwards in the moving process, the positioning spring generates compression deformation, after the left end of the positioning piece is aligned with a positioning groove, the positioning spring recovers deformation to enable the positioning piece to be inserted into the positioning groove, the positioning piece is fixed, a user can hold a barrel body to align the bottom of a suction nozzle to the sample to be picked, the positioning piece is pulled outwards, the left end of the positioning piece leaves the positioning groove, the reset spring pushes the movable block to move upwards, the sample is sucked into the suction nozzle and the barrel body through external pressure until the top of the limiting column is contacted with the positioning sleeve, when needs change sample extraction volume, wrench movement position sleeve makes it carry out vertical removal through the screw thread to promote spacing post and the movable block and remove, change the initial position of movable block, can change the displacement distance of restriction piston, thereby carry out quantitative collection, this device stable in structure is reasonable, need not the user and picks up the in-process at the sample and relapse the push-and-pull, and it is more convenient simple to use, can directly carry out quantitative sample according to the demand simultaneously, operates more simply.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;
fig. 3 is a front view of the present invention.
In the figure: 1. a barrel; 2. an adjustment barrel; 3. a movable opening; 4. a movable block; 5. a limiting column; 6. a positioning sleeve; 7. a push rod; 8. a connecting rod; 9. a return spring; 10. positioning blocks; 11. positioning a groove; 12. a movable rod; 13. a piston; 14. a suction nozzle; 15. a housing; 16. a positioning member; 17. and positioning the spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a sample picking device for cell culture comprises a barrel body 1, an adjusting barrel 2 is fixedly installed at the top of the barrel body 1, movable openings 3 are respectively formed at the left side and the right side of the adjusting barrel 2, a movable block 4 is movably installed inside the adjusting barrel 2, limit posts 5 respectively penetrating through the left side and the right side of the adjusting barrel 2 through the two movable openings 3 are fixedly installed at the left side and the right side of the movable block 4, a positioning sleeve 6 contacting with the tops of the two limit posts 5 is sleeved outside the adjusting barrel 2, the outside of the adjusting barrel 2 is in threaded connection with the inside of the positioning sleeve 6, anti-skid grains are arranged outside the positioning sleeve 6, a push rod 7 extending to the outside of the adjusting barrel 2 is fixedly installed at the top of the movable block 4, a sealing cover is inserted at the top of the adjusting barrel 2, the push rod 7 penetrates through the sealing cover and is in sliding connection with the sealing cover, a connecting rod 8 extending to the inside of the barrel body 1 is fixedly installed at the bottom of the movable block 4, the outer sleeve of connecting rod 8 is equipped with the reset spring 9 that is located inside adjusting cylinder 2 and both ends are respectively fixedly connected with movable block 4 and barrel 1, the bottom of connecting rod 8 is fixedly equipped with and locating piece 10, locating slot 11 is opened on the right side of locating piece 10, the bottom of locating piece 10 is fixedly equipped with movable rod 12, the bottom of movable rod 12 is fixedly equipped with piston 13 that contacts with the inner wall of barrel 1, the bottom of barrel 1 is externally equipped with suction nozzle 14, the outside of suction nozzle 14 is the toper setting, suction nozzle 14 and barrel 1 threaded connection, the right side of barrel 1 is fixedly equipped with shell 15, the right side of shell 15 is inserted with the setting element 16 that runs through the right side of barrel 1, the left end of setting element 16 is the trapezoidal setting, the left end of setting element 16 is adapted with locating slot 11, the right side of setting element 16 is fixedly equipped with the pull ring, the outside of setting element 16 is fixedly equipped with the solid fixed ring that is fixedly connected with locating spring 17, a positioning spring 17 fixedly connected with the right side of the inner wall of the shell 15 is fixedly arranged outside the positioning piece 16, when a sample is picked up, the push rod 7 is pressed to push the movable block 4 to move downwards under the matching of the movable port 3 and the limiting column 5, so as to push the connecting rod 8 and the positioning block 10 to move downwards, the reset spring 9 is stressed to generate compression deformation at the moment, the positioning block 10 is in contact with the positioning piece 16 and pushes the positioning piece 16 to move rightwards in the moving process, the positioning spring 17 generates compression deformation, after the left end of the positioning piece 16 is aligned with the positioning groove 11, the positioning spring 17 recovers deformation to insert the positioning piece 16 into the positioning groove 11, the positioning block 10 is fixed, a user can hold the barrel 1 by hand to align the bottom of the suction nozzle 14 with the sample to be picked up, the positioning piece 16 is pulled outwards, the left end of the positioning piece 16 leaves the positioning groove 11, and the reset spring 9 pushes the movable block 4 to move upwards, make piston 13 rebound, inhale the inside of mouth 14 and barrel 1 through external pressure with the sample suction, top and the position sleeve 6 contact until spacing post 5, when needs change sample extraction volume, wrench movement position sleeve 6, make it carry out vertical removal through the screw thread, thereby promote spacing post 5 and movable block 4 and remove, change the initial position of movable block 4, can change the displacement distance of restriction piston 13, thereby carry out the ration collection, this device stable in structure is reasonable, need not the user and pick up the in-process at the sample and relapse the push-and-pull, it is more convenient and simple to use, simultaneously can directly carry out the ration sample according to the demand, it is simpler to operate.
In summary, in the cell culture sample picking device, when a sample is picked, the push rod 7 is pressed to push the movable block 4 to move downwards under the matching of the movable port 3 and the limiting column 5, so as to push the connecting rod 8 and the positioning block 10 to move downwards, the return spring 9 is stressed to generate compression deformation at the moment, the positioning block 10 is in contact with the positioning piece 16 and pushes the positioning piece 16 to move rightwards during the moving process, the positioning spring 17 generates compression deformation, after the left end of the positioning piece 16 is aligned with the positioning groove 11, the positioning spring 17 recovers deformation to insert the positioning piece 16 into the positioning groove 11, the positioning block 10 is fixed, a user can hold the barrel 1 by hand to align the bottom of the suction nozzle 14 with the sample to be picked, the positioning piece 16 is pulled outwards, the left end of the positioning piece 16 leaves the positioning groove 11, the return spring 9 pushes the movable block 4 to move upwards, so that the piston 13 moves upwards, and the sample is sucked into the suction nozzle 14 and the barrel 1 by external pressure, until spacing post 5's top and the contact of position sleeve 6, when needs change sample extraction volume, wrench movement position sleeve 6, make it carry out vertical removal through the screw thread, thereby promote spacing post 5 and movable block 4 and remove, change the initial position of movable block 4, can change the displacement distance of restriction piston 13, thereby carry out quantitative collection, this device stable in structure is reasonable, need not the user and carry out the push-and-pull repeatedly at the sample pick-up in-process, it is more convenient and simple to use, can directly carry out quantitative sample according to the demand simultaneously, the operation is more simple, traditional cell cultivation is picked up the device with the sample, when picking up the sample, the unable accurate volume of picking up cell and culture solution, need the manual work to carry out longer reading and sample repeatedly, the comparatively troublesome inconvenient problem of operation.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A cell is cultivateed and is picked up device with sample, includes barrel (1), its characterized in that: the adjustable barrel is characterized in that an adjusting barrel (2) is fixedly arranged at the top of the barrel body (1), movable openings (3) are formed in the left side and the right side of the adjusting barrel (2), movable blocks (4) are movably arranged in the adjusting barrel (2), limiting columns (5) penetrating through the left side and the right side of the adjusting barrel (2) respectively through the two movable openings (3) are fixedly arranged on the left side and the right side of the movable blocks (4), positioning sleeves (6) contacting with the tops of the two limiting columns (5) are sleeved on the outer portions of the adjusting barrel (2), push rods (7) extending out of the adjusting barrel (2) are fixedly arranged at the top of the movable blocks (4), connecting rods (8) extending into the barrel body (1) are fixedly arranged at the bottom of the movable blocks (4), reset springs (9) which are positioned in the adjusting barrel (2) and fixedly connected with the movable blocks (4) and the barrel body (1) at two ends respectively are sleeved on the outer portions of the connecting rods (8), the bottom fixed mounting of connecting rod (8) has and locating piece (10), constant head tank (11) have been seted up on the right side of locating piece (10), the bottom fixed mounting of locating piece (10) has movable rod (12), the bottom fixed mounting of movable rod (12) has piston (13) with barrel (1) inner wall contact, the outside cover in bottom of barrel (1) is equipped with suction nozzle (14), the right side fixed mounting of barrel (1) has shell (15), the right side cartridge of shell (15) has setting element (16) that runs through barrel (1) right side, the outside fixed mounting of setting element (16) has positioning spring (17) with shell (15) inner wall right side fixed connection.
2. The cell culture sample pickup device according to claim 1, wherein: a sealing cover is inserted at the top of the adjusting cylinder (2), and the push rod (7) penetrates through the sealing cover and is in sliding connection with the sealing cover.
3. The cell culture sample pickup device according to claim 1, wherein: the outer portion of the adjusting cylinder (2) is in threaded connection with the inner portion of the positioning sleeve (6), and anti-skidding threads are arranged on the outer portion of the positioning sleeve (6).
4. The cell culture sample pickup device according to claim 1, wherein: the outer part of the suction nozzle (14) is arranged in a conical shape, and the suction nozzle (14) is in threaded connection with the cylinder body (1).
5. The cell culture sample pickup device according to claim 1, wherein: the left end of the positioning piece (16) is in a trapezoidal arrangement, and the left end of the positioning piece (16) is matched with the positioning groove (11).
6. The cell culture sample pickup device according to claim 1, wherein: the right side of the positioning piece (16) is fixedly provided with a pull ring, and the outside of the positioning piece (16) is fixedly provided with a fixing ring fixedly connected with a positioning spring (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022861287.0U CN214244465U (en) | 2020-12-03 | 2020-12-03 | Cell is cultivated and picks up device with sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022861287.0U CN214244465U (en) | 2020-12-03 | 2020-12-03 | Cell is cultivated and picks up device with sample |
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| Publication Number | Publication Date |
|---|---|
| CN214244465U true CN214244465U (en) | 2021-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022861287.0U Active CN214244465U (en) | 2020-12-03 | 2020-12-03 | Cell is cultivated and picks up device with sample |
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| CN (1) | CN214244465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115568461A (en) * | 2022-10-25 | 2023-01-06 | 马鞍山普梅森医学检验实验室有限公司 | Aseptic cell pathology liquid sample storage box |
-
2020
- 2020-12-03 CN CN202022861287.0U patent/CN214244465U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115568461A (en) * | 2022-10-25 | 2023-01-06 | 马鞍山普梅森医学检验实验室有限公司 | Aseptic cell pathology liquid sample storage box |
| CN115568461B (en) * | 2022-10-25 | 2024-01-26 | 马鞍山普梅森医学检验实验室有限公司 | Aseptic cytopathology liquid sample storage box |
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