CN118145142B - Experimental organism sample preservation device - Google Patents
Experimental organism sample preservation device Download PDFInfo
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- CN118145142B CN118145142B CN202410579201.5A CN202410579201A CN118145142B CN 118145142 B CN118145142 B CN 118145142B CN 202410579201 A CN202410579201 A CN 202410579201A CN 118145142 B CN118145142 B CN 118145142B
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- 238000004321 preservation Methods 0.000 title claims abstract description 52
- 238000012360 testing method Methods 0.000 claims abstract description 54
- 239000012472 biological sample Substances 0.000 claims abstract description 22
- 230000000903 blocking effect Effects 0.000 claims abstract description 19
- 238000005070 sampling Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 21
- 238000004891 communication Methods 0.000 claims description 18
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000523 sample Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000004113 cell culture Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000000601 blood cell Anatomy 0.000 description 1
- 238000005138 cryopreservation Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000009509 drug development Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000008098 formaldehyde solution Substances 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/10—Devices to locate articles in containers
- B65D25/108—Devices, e.g. plates, presenting apertures through which the articles project
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/38—Devices for discharging contents
- B65D25/52—Devices for discharging successive articles or portions of contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Devices For Use In Laboratory Experiments (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of biological sample preservation, and discloses experimental biological sample preservation equipment, which comprises preservation equipment, a sampling component arranged in an inner cavity of the preservation equipment, wherein the sampling component comprises a placing component arranged in the inner cavity of the preservation equipment, a blocking component arranged on a top cover, a push-out component arranged on the placing component and a rotating component arranged at the top of the top cover. This experimental organism sample preservation device, through the contact of preservation device internal environment and external environment when reducing the test tube in the preservation device of taking, and then reduce the temperature that causes the influence to preservation device inside when taking the test tube, effectively reduce the fluctuation of temperature in the equipment, ensure that the preserving condition of sample is stable, under the higher or lower circumstances of ambient temperature, reduce the temperature fluctuation and help keeping the sample in suitable temperature range, prevent the influence of temperature variation to sample quality and experimental result.
Description
Technical Field
The invention relates to the technical field of biological sample preservation, in particular to experimental biological sample preservation equipment.
Background
Biological samples refer to substances such as tissues, cells, blood, DNA, RNA and the like extracted from organisms, are used in the fields of scientific research, medical diagnosis, drug development and the like, and the types and sources of the samples are wide and can comprise animal tissues, cell cultures, human blood, plant tissues and the like, and in laboratory research, biological samples are often used for experimental operation, data acquisition and analysis so as to explore the problems in the fields of biology, medicine and the like.
For different research purposes, proper biological samples need to be selected, and proper collection, processing and storage methods are adopted to ensure the quality and the integrity of the samples, common biological sample processing methods comprise cryopreservation, centrifugal separation, cell culture, nucleic acid extraction and the like, formaldehyde solution and samples need to be put into a test tube for preservation when marine organisms are preserved, and operation rules need to be strictly followed when sample processing is carried out, so that the reliability and the repeatability of experimental results are ensured.
In the current biological sample preservation device, in the actual use process, a sample is mostly placed in a test tube, then the test tube is placed in a storage device to preserve the biological sample at a specific temperature, but when the test tube in the device is taken, the device is required to be opened, then the required test tube is taken, when the device is opened, air exchange between the interior of the device and the external environment can be caused, and the temperature fluctuation in the device can be caused, especially under the condition of higher or lower ambient temperature, the preservation condition of the sample can be influenced by the temperature fluctuation, and the accuracy and the repeatability of experimental results are further influenced.
Disclosure of Invention
The invention is provided in view of the problems that the air exchange between the inside and the outside of the equipment is easy to cause the fluctuation of the temperature in the equipment when the prior equipment takes the required test tube, and the accuracy and the repeatability of the experimental result are easy to be affected.
Accordingly, an object of the present invention is to provide an experimental biological sample preservation apparatus, which aims at: the temperature inside the equipment is influenced when the test tube is taken, the fluctuation of the temperature in the equipment is effectively reduced, the stable preservation condition of the sample is ensured, the temperature fluctuation is reduced under the condition of higher or lower ambient temperature, the sample is kept in a proper temperature range, and the influence of temperature change on the sample quality and experimental results is prevented.
In order to solve the technical problems, the invention provides the following technical scheme: an experimental biological sample preservation device comprises a preservation device, a top cover arranged at the top of the preservation device, a sampling part arranged in an inner cavity of the preservation device, a fixing part arranged on the top cover, and a uniform part arranged below the inner cavity of the preservation device;
The sampling component comprises a placement component arranged in the inner cavity of the preservation device, a blocking component arranged on the top cover, an ejection component arranged on the placement component and a rotating component arranged on the top of the top cover;
The placing component comprises fixing plates arranged at two ends of the inner cavity of the preservation device, mounting ring seats arranged at two ends of the inner cavity of the preservation device, two groups of mounting ring seats are arranged above the fixing plates, annular sliding grooves are formed in the inner side walls of the mounting ring seats, a plurality of groups of sliding blocks are arranged on the inner sides of the annular sliding grooves, fixing plates are arranged at one ends of the sliding blocks, and the sampling component is positioned on the inner sides of the mounting ring seats;
the placing component further comprises a plurality of groups of through holes II which are arranged at the top edge of the fixed disc, the through holes II penetrate through the fixed disc, test tubes which are arranged at the inner side of the through holes II, and a plurality of groups of through holes I which are arranged at the top edge of the fixed plate, the through holes penetrate through the fixed plate, and the bottom ends of the test tubes are correspondingly positioned above the through holes I;
The blocking assembly comprises operation ports arranged at one end of the top and the bottom of the top cover, communication ports arranged on the two groups of operation ports, the communication ports penetrate through the top cover, a rotating rod arranged at the bottom of one group of operation ports, one end of the rotating rod penetrates through the top cover and extends into the other group of operation ports, sleeve blocks arranged at the top and the bottom of the surface of the rotating rod, the two groups of sleeve blocks are respectively positioned in the two groups of operation ports, and a shielding disc arranged at one end of the surface of the sleeve block and used for shielding the communication ports;
The ejection assembly comprises two groups of sliding grooves arranged at the bottoms of two ends of the inner cavity of the storage device, an installation bottom plate arranged at the two ends of the bottom of the inner cavity of the storage device, two groups of sliding blocks arranged at one end of the installation bottom plate close to the sliding grooves, one ends of the sliding blocks slidingly extend to the inner sides of the sliding grooves, a jacking column arranged at the top of one group of installation bottom plates, sliding rods arranged at two sides of the top of the other group of installation bottom plates, the top ends of the sliding rods slidingly penetrate through a fixed plate and a top cover, two groups of connecting pulling plates arranged at the tops of the sliding rods, the connecting pulling plates are positioned above the top cover, and springs I arranged on the surfaces of the sliding rods below the fixed plate;
The rotating assembly comprises a rotating shaft arranged at the top of a group of fixed discs, the top of the rotating shaft penetrates through the top cover, a fixed ring seat arranged at the top of the top cover, the rotating shaft penetrates through the fixed ring seat, a rotating disc arranged on the surface of the rotating shaft, the rotating disc is positioned at the inner side of the fixed ring seat, and an automatic fixing piece arranged on the rotating disc;
The automatic fixing piece comprises a plurality of groups of mounting cavities arranged in the rotating disc, a plurality of groups of jacks arranged on the inner side wall of the fixed ring seat, a limiting seat arranged at one end of the inner cavity of the mounting cavity, a plunger rod arranged in the inner cavity of the mounting cavity, one end of the plunger rod penetrates through the limiting seat in a sliding mode, the other end of the plunger rod extends to the outside of the rotating disc, one end of the plunger rod positioned outside the rotating disc is mutually matched with the jacks, a blocking lantern ring arranged on the surface of the plunger rod and the blocking lantern ring is positioned in the inner cavity of the mounting cavity, and a second spring arranged on the surface of the plunger rod and positioned between the limiting seat and the blocking lantern ring;
the even part is including setting up in a set of the connecting cylinder of fixed disk bottom, and the connecting cylinder runs through another set of fixed disk and fixed plate, swivelling joint between connecting cylinder and the fixed plate, and the connecting cylinder is fixed run through a set of fixed disk, set up in the installation link plate of holding equipment inner chamber both sides bottom, set up in two sets of the installation link plate is close to the installation cylinder of one side each other, and the top of installation cylinder extends to the inner chamber of connecting cylinder, set up in the multiunit air outlet at connecting cylinder surface top, and air outlet and connecting cylinder inner chamber intercommunication each other, and set up in the fan of installation cylinder inner chamber bottom.
As a preferable mode of the experimental biological sample holding apparatus of the invention, wherein: the rotary assembly further comprises a plurality of groups of label pasting grooves arranged at the top of the rotary disc, the plurality of groups of label pasting grooves correspond to the plurality of groups of through holes on the fixed disc, an auxiliary pointer arranged at one end of the top of the fixed ring seat, and a rotary handle arranged at the top of the rotary shaft.
As a preferable mode of the experimental biological sample holding apparatus of the invention, wherein: the fixed part is including setting up in the restriction ring seat of top cap bottom sets up in the notch of restriction ring seat bottom one end, and the notch runs through the restriction ring seat, the notch is located the below of operation mouth, and set up in a set of the restriction post of shielding dish bottom, and the restriction post extends to the inboard of notch.
The invention has the beneficial effects that:
1. According to the invention, the blocking of the communication port is canceled by rotating the rotating rod, then the connecting pulling plate is pulled, the jack-up column is driven to lift up the test tube below the operation port to pass through the communication port, then the test tube moving out of the communication port is taken by the operator card, the contact between the internal environment of the storage device and the external environment is reduced when the test tube in the storage device is taken, the influence on the temperature in the storage device when the test tube is taken is further reduced, the fluctuation of the temperature in the device is effectively reduced, the stable storage condition of a sample is ensured, the reduction of the temperature fluctuation is helpful for keeping the sample in a proper temperature range under the condition of higher or lower ambient temperature, and the influence of temperature change on the quality of the sample and experimental results is prevented.
2. According to the invention, through the arrangement of the plurality of groups of label pasting grooves and the auxiliary pointers, a plurality of groups of test tubes in the preservation equipment are conveniently classified, then the test tubes are matched with the ejection assembly to operate, so that rapid taking and searching operations in an experiment are facilitated, and simultaneously, the communication ports are conveniently blocked synchronously from the top and the bottom of the communication ports by utilizing the arrangement of the two groups of shielding discs, so that the sealing effect of the preservation equipment is improved.
3. According to the invention, by arranging the limiting ring seat, a plurality of groups of test tubes placed on the fixing disc in the storage equipment can be limited and blocked from the top, so that the top cover of the test tubes is prevented from falling off in the storage equipment, and meanwhile, the stability of the plurality of groups of test tubes in the storage equipment can be improved by matching with the limitation of the two groups of fixing discs on the plurality of groups of test tubes, and the leakage of samples from the test tubes is effectively avoided.
4. According to the invention, the temperature generated at the bottom of the inner cavity of the preservation device can be diffused to the surfaces of the multiple groups of test tubes on the fixed disc from the multiple groups of air outlets by starting the fan, so that the air in the preservation device is uniformly circulated, the temperature in the whole preservation device is more uniform, the temperature in the box can be adjusted more quickly, and the set target temperature can be returned more quickly, which is helpful for reducing temperature fluctuation, ensuring that the temperature in the preservation device is always stable in a required range, improving the activity and stability of sample storage in the test tubes, and improving the accuracy of subsequent experiments.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
FIG. 1 is a schematic view showing the overall structure of an experimental biological sample-holding device of the invention.
Fig. 2 is a schematic view showing a first cross-sectional perspective structure of the experimental biological sample-holding device of the invention.
Fig. 3 is a schematic perspective view showing a placement unit of the experimental biological sample-holding device of the present invention.
Fig. 4 is a schematic view showing an expanded perspective structure of a mounting ring seat and a fixing plate of the experimental biological sample holding apparatus of the present invention.
FIG. 5 is a schematic perspective view showing a cross-sectional view of a top cover of the experimental biological sample-holding device of the invention.
Fig. 6 is a schematic perspective view of an ejector assembly of the experimental biological sample holding apparatus of the present invention.
Fig. 7 is a schematic view showing an expanded perspective structure of a rotating unit of the experimental biological sample holding apparatus of the invention.
Fig. 8 is a schematic perspective view showing a cross-sectional structure of a rotary disk of the experimental biological sample-holding device of the invention.
Fig. 9 is a second sectional perspective view of the experimental biological sample-holding device of the invention.
Reference numerals illustrate:
1. a storage device;
2. A top cover;
3. A sampling part; 31. placing the assembly; 311. a fixing plate; 312. a first through hole; 313. a mounting ring seat; 314. a fixed plate; 315. a test tube; 316. a second through hole; 317. an annular chute; 318. a slide block; 32. a blocking assembly; 321. an operation port; 322. a communication port; 323. a rotating lever; 324. sleeving blocks; 325. a shielding plate; 33. an ejection assembly; 331. a chute; 332. a sliding block; 333. a mounting base plate; 334. a connecting plate; 335. a top column; 336. a slide bar; 337. a first spring; 338. connecting a pulling plate; 34. a rotating assembly; 341. a rotating shaft; 342. a rotating disc; 343. a fixed ring seat; 344. rotating the handle; 345. an automatic fixing member; 3451. a mounting cavity; 3452. a jack; 3453. a limiting seat; 3454. a rod; 3455. a blocking collar; 3456. a second spring; 346. a label sticking groove; 347. an auxiliary pointer;
4. a fixing member; 41. a limiting ring seat; 42. a notch; 43. a restraining post;
5. a uniform member; 51. installing a connecting plate; 52. a mounting cylinder; 53. a blower; 54. a connecting cylinder; 55. and an air outlet.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Examples
Referring to fig. 1 to 8, for a first embodiment of the present invention, there is provided an experimental biological sample holding apparatus comprising a holding apparatus 1, a top cover 2 mounted on top of the holding apparatus 1, a sampling part 3 provided in an inner cavity of the holding apparatus 1, a fixing part 4 provided on the top cover 2, and a uniform part 5 provided under the inner cavity of the holding apparatus 1;
The sampling member 3 includes a placement member 31 provided in the cavity of the holding apparatus 1, a blocking member 32 provided on the top cover 2, an ejector member 33 provided on the placement member 31, and a rotating member 34 provided on the top of the top cover 2.
The placement component 31 comprises fixing plates 311 fixedly installed at two ends of the inner cavity of the storage device 1, mounting ring bases 313 fixedly installed at two ends of the inner cavity of the storage device 1, two groups of mounting ring bases 313 are located above the fixing plates 311, annular sliding grooves 317 embedded on the inner side walls of the mounting ring bases 313, multiple groups of sliding blocks 318 slidingly connected on the inner sides of the annular sliding grooves 317, and fixing plates 314 fixedly installed at one ends of the sliding blocks 318, and sampling components 3 are located on the inner sides of the mounting ring bases 313.
The placing component 31 further comprises a plurality of groups of through holes II 316 beginning at the top edge of the fixed disc 314, the through holes II 316 penetrate through the fixed disc 314, test tubes 315 sleeved on the inner sides of the through holes II 316 in a sliding manner, and a plurality of groups of through holes I312 arranged at the top edge of the fixed plate 311, wherein the through holes I312 penetrate through the fixed plate 311, the bottom ends of the groups of test tubes 315 are correspondingly positioned above the groups of through holes I312 respectively, and the placing component 31 can be used for storing the groups of test tubes 315.
The blocking assembly 32 comprises operation ports 321 which are started at one end of the top and bottom of the top cover 2, communication ports 322 which are started on two groups of operation ports 321, the communication ports 322 penetrate through the top cover 2, a rotating rod 323 which is connected to the bottom of one group of operation ports 321 in a rotating mode, one end of the rotating rod 323 penetrates through the top cover 2 and extends into the other group of operation ports 321, sleeve blocks 324 which are fixedly sleeved on the top and bottom of the surface of the rotating rod 323 are respectively arranged in the two groups of operation ports 321, and a shielding disc 325 which is fixedly connected to one end of the surface of each sleeve block 324 and used for shielding the communication ports 322, and by means of the arrangement of the blocking assembly 32, the test tube 315 can be subjected to taking operation through one group of communication ports 322, so that excessive contact between the storage device 1 and the external environment is reduced when the test tube 315 is taken.
The ejector assembly 33 comprises two groups of sliding grooves 331 formed in the bottoms of two ends of the inner cavity of the storage device 1, a mounting bottom plate 333 mounted on the bottoms of the inner cavity of the storage device 1, two groups of sliding blocks 332 fixedly mounted on the mounting bottom plate 333 and close to one end of the sliding grooves 331, one ends of the sliding blocks 332 slidingly extend to the inner side of the sliding grooves 331, ejector posts 335 fixedly mounted on the tops of one group of mounting bottom plates 333, sliding rods 336 fixedly mounted on two sides of the tops of the other group of mounting bottom plates 333, the tops of the sliding rods 336 slidingly penetrate through the fixing plates 311 and the top cover 2, connecting pull plates 338 fixedly connected to the tops of the two groups of sliding rods 336, the connecting pull plates 338 are located above the top cover 2, springs one 337 sleeved on the lower surface of the fixing plates 311 of the sliding rods 336 are arranged, and a plurality of test tubes 315 in the inner cavity of the storage device 1 are conveniently ejected from the communication ports 322 by means of the arrangement of the ejector assembly 33, and the test tubes 315 are conveniently taken out.
The rotating assembly 34 comprises a rotating shaft 341 fixedly arranged at the top of a group of fixed disks 314, the top of the rotating shaft 341 penetrates through the top cover 2, a fixed ring seat 343 fixedly arranged at the top of the top cover 2, the rotating shaft 341 penetrates through the fixed ring seat 343, a rotating disk 342 fixedly sleeved on the surface of the rotating shaft 341, the rotating disk 342 is positioned at the inner side of the fixed ring seat 343, and an automatic fixing piece 345 arranged on the rotating disk 342, the rotating assembly 34 also comprises a plurality of groups of label pasting grooves 346 embedded at the top of the rotating disk 342, the plurality of groups of label pasting grooves 346 correspond to a plurality of groups of through holes 316 on the fixed disk 314, labels are conveniently pasted on the label pasting grooves 346, a plurality of groups of test tubes 315 in the preservation device 1 are classified, rapid searching and taking operations are facilitated, an auxiliary pointer 347 fixedly arranged at one end of the top of the fixed ring seat 343 is convenient for assisting an operator to rapidly and accurately correspond to the test tubes 315 needing to be taken in the preservation device 1 and the communication ports 322, and a rotary handle 344 fixedly installed at the top of the rotary shaft 341, for conveniently holding the rotary shaft 341, the automatic fixing member 345 comprises a plurality of groups of installation cavities 3451 arranged in the rotary plate 342, a plurality of groups of insertion holes 3452 arranged at the inner side wall of the fixed ring seat 343, a limiting seat 3453 fixedly installed at one end of the inner cavity of the installation cavity 3451, a plunger 3454 slidably connected at the inner cavity of the installation cavity 3451, one end of the plunger 3454 slidably penetrates through the limiting seat 3453, the other end of the plunger 3454 extends to the outside of the rotary plate 342, one end of the plunger 3454 positioned at the outside of the rotary plate 342 is mutually matched with the insertion holes 3452, a blocking collar 3455 fixedly sleeved on the surface of the plunger 3454 is positioned in the inner cavity 3451, a second spring 3456 sleeved on the surface of the plunger 3454 and positioned between the limiting seat 3453 and the blocking collar 3455, auxiliary restriction between the rotation shaft 341 and the fixing ring seat 343 is facilitated, and thus, a restriction operation is performed on the plurality of sets of test tubes 315 in the storage apparatus 1.
During the use, when test tube 315 in holding equipment 1 needs to be taken, the label that need take on the holding equipment 1 is found to correspond required test tube 315 through looking up the multiunit label subsides groove 346 on rotary disk 342, then rotatory handle 344 is rotated hard and drive axis of rotation 341 is rotatory, then can drive rotary disk 342 and rotate, and then make inserted bar 3454 shift out in the inboard of corresponding jack 3452, then move to the inboard of next group jack 3452, can drive fixed disk 314 rotation simultaneously, simultaneously make slider 318 rotate in annular spout 317, when the label that will take paste on label subsides groove 346 rotates to the below pointed by auxiliary pointer 347, can make the test tube 315 that will take on fixed disk 314 remove to the operation mouth 321, then rotatable dwang 323, make two sets of pieces 324 drive and shelter from the top and the bottom of mouth 322 remove, at this moment can pull connection arm 338, make 336 shift up, then make installation base plate 333 lift up, simultaneously make the inside slider 321 shift up at the mouth 335 and then make top of the mouth 322 and the top of the mouth of the jack 315 and the jack-up, then can make the top of the jack 315 take the top of the test tube 315 and the jack is passed through simultaneously, the top of the jack 322 is passed through to the top of the jack 315 to the jack is opened, the jack is connected again, the jack 315 is connected by the jack-up top of the jack 315.
Examples
Referring to fig. 1-8, a second embodiment of the present invention is shown, which differs from the first embodiment in that: the fixed part 4 comprises a limiting ring seat 41 fixedly arranged at the bottom of the top cover 2, a notch 42 formed in one end of the bottom of the limiting ring seat 41 and penetrating through the limiting ring seat 41, the notch 42 is positioned below the operation opening 321, a limiting column 43 fixedly arranged at the bottom of the group of shielding plates 325 and extending to the inner side of the notch 42, so that a plurality of groups of test tubes 315 placed on the fixing plate 314 in the storage device 1 are conveniently blocked and limited, and the storage stability of the test tubes 315 in the storage device 1 is improved.
In the use, and when needing to deposit test tube 315, can twist dwang 323 earlier, make two sets of shielding discs 325 cancel to stop to the intercommunication mouth 322, restriction post 43 can also remove to one side simultaneously, afterwards can insert test tube 315 from the intercommunication mouth 322, then place through two through-holes 316 on two sets of fixed discs 314, afterwards rotatory handle 344, make fixed disc 314 rotatory, let not place test tube 315's through-hole second 316 remove to the below of intercommunication mouth 322, then insert test tube 315 again from the intercommunication mouth 322 and enter into save equipment 1 and deposit, and when the test tube 315 rotatory removal of placing in through-hole second 316 on fixed disc 314, can remove to the below of restriction ring seat 41, then be restricted by restriction ring seat 41, after last set 415 inserts through-hole second 316 on fixed disc 314 and deposits, rotatory dwang 323, make two sets of shielding discs block up communication mouth 322 again, restriction post 43 also can remove notch 42 department again and restrict the test tube that is to the below and stop, then remove save equipment 1, inside 315 takes place effectively when saving equipment 315, prevent that the sample from taking place to leak in the test tube 315 effectively.
The rest of the structure is the same as that of embodiment 1.
Examples
Referring to fig. 1-9, a third embodiment of the present invention is shown, which differs from the second embodiment in that: the uniform component 5 comprises a connecting cylinder 54 fixedly arranged at the bottom of one group of fixed discs 314, the connecting cylinder 54 penetrates through the other group of fixed discs 314 and the fixed plates 311, the two groups of fixed discs 314 can be driven to synchronously rotate by the arrangement of the connecting cylinder 54, the connecting cylinder 54 and the fixed plates 311 are rotationally connected, the connecting cylinder 54 fixedly penetrates through one group of fixed discs 314 close to the fixed plates 311, the connecting plates 51 are fixedly arranged at the bottoms of two sides of the inner cavity of the storage device 1, the mounting cylinders 52 are fixedly arranged at one side of the two groups of mounting plates 51 close to each other, the top of the mounting cylinders 52 extend to the inner cavity of the connecting cylinder 54, the mounting cylinders 52 are conveniently arranged at the bottom of the inner cavity of the storage device 1 by the arrangement of the mounting plates 51, a plurality of air outlets 55 formed at the top of the surface of the connecting cylinder 54 are mutually communicated with the inner cavity of the connecting cylinder 54, air in the inner cavity of the connecting cylinder 54 is conveniently discharged, and the fan 53 is arranged at the bottom of the inner cavity of the mounting cylinder 52.
In the use process, when a plurality of groups of test tubes 315 are placed in the inner cavity of the preservation device 1, a module for controlling the temperature is installed in the preservation device 1 to achieve preservation of a biological sample at a specific temperature of the placed test tubes 315, the fan 53 is started to pump the temperature generated at the bottom of the inner cavity of the preservation device 1 into the connecting cylinder 54, and then the temperature is diffused to the surfaces of the plurality of groups of test tubes 315 on the fixed disc 314 through the plurality of groups of air outlets 55 at the top of the surface of the connecting cylinder 54, so that air in the preservation device 1 is uniformly circulated, the temperature in the whole preservation device 1 is more uniform, the temperature in a box can be adjusted more quickly, and the set target temperature is returned more quickly, so that the temperature fluctuation is reduced, the temperature in the preservation device 1 is ensured to be always stable in a required range, the activity and stability of sample preservation in the test tubes 315 are improved, and the accuracy of subsequent experiments is also improved.
The rest of the structure is the same as that of embodiment 2.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.
Claims (3)
1. An experimental biological sample preservation device, includes preservation device (1) and set up in top cap (2) at preservation device (1) top, its characterized in that: a sampling component (3) arranged in the inner cavity of the preservation device (1), a fixing component (4) arranged on the top cover (2) and a uniform component (5) arranged below the inner cavity of the preservation device (1);
the sampling component (3) comprises a placement component (31) arranged in the inner cavity of the preservation device (1), a blocking component (32) arranged on the top cover (2), an ejection component (33) arranged on the placement component (31) and a rotating component (34) arranged at the top of the top cover (2);
The placement component (31) comprises fixing plates (311) arranged at two ends of the inner cavity of the preservation device (1), mounting ring seats (313) arranged at two ends of the inner cavity of the preservation device (1), two groups of mounting ring seats (313) are positioned above the fixing plates (311), annular sliding grooves (317) arranged on the inner side walls of the mounting ring seats (313), a plurality of groups of sliding blocks (318) arranged at the inner sides of the annular sliding grooves (317), and a fixed disc (314) arranged at one end of the sliding blocks (318), wherein the sampling component (3) is positioned at the inner sides of the mounting ring seats (313);
the placement component (31) further comprises a plurality of groups of through holes II (316) arranged at the top edge of the fixed disc (314), the through holes II (316) penetrate through the fixed disc (314), test tubes (315) arranged at the inner side of the through holes II (316), and a plurality of groups of through holes I (312) arranged at the top edge of the fixed plate (311), the through holes I (312) penetrate through the fixed plate (311), and the bottom ends of the groups of test tubes (315) are respectively correspondingly positioned above the groups of through holes I (312);
The blocking assembly (32) comprises operation ports (321) arranged at the top and bottom ends of the top cover (2), communication ports (322) arranged on two groups of the operation ports (321), a rotating rod (323) arranged at the bottom of one group of the operation ports (321) in a penetrating manner, one end of the rotating rod (323) penetrates through the top cover (2) and extends into the other group of the operation ports (321), sleeve blocks (324) arranged at the top and bottom ends of the surface of the rotating rod (323), the two groups of the sleeve blocks (324) are respectively positioned in the two groups of the operation ports (321), and a shielding disc (325) arranged at one end of the surface of the sleeve block (324) and used for shielding the communication ports (322);
The ejection assembly (33) comprises two groups of sliding grooves (331) arranged at the bottoms of two ends of an inner cavity of the preservation device (1), a mounting bottom plate (333) arranged at the two ends of the bottom of the inner cavity of the preservation device (1), two groups of sliding blocks (332) arranged on the mounting bottom plate (333) and close to one end of the sliding grooves (331), one end of each sliding block (332) slides to extend to the inner side of each sliding groove (331), a jacking column (335) arranged at the top of one group of the mounting bottom plate (333), sliding rods (336) arranged at two sides of the top of the other group of the mounting bottom plate (333), the top ends of the sliding rods (336) slide through a fixing plate (311) and a top cover (2), a connecting pulling plate (338) arranged at the top of the two groups of the sliding rods (336), and a first spring (337) arranged on the surface of the sliding rods (336) below the fixing plate (311);
the rotating assembly (34) comprises a rotating shaft (341) arranged at the top of a group of fixed discs (314), the top of the rotating shaft (341) penetrates through the top cover (2), a fixed ring seat (343) arranged at the top of the top cover (2), the rotating shaft (341) penetrates through the fixed ring seat (343), a rotating disc (342) arranged on the surface of the rotating shaft (341), the rotating disc (342) is positioned at the inner side of the fixed ring seat (343), and an automatic fixing piece (345) arranged on the rotating disc (342);
The automatic fixing piece (345) comprises a plurality of groups of installation cavities (3451) arranged in the rotating disc (342), a plurality of groups of insertion holes (3452) arranged on the inner side wall of the fixed ring seat (343), a limiting seat (3453) arranged at one end of the inner cavity of the installation cavity (3451), a plunger rod (3454) arranged in the inner cavity of the installation cavity (3451), one end of the plunger rod (3454) penetrates through the limiting seat (3453) in a sliding mode, the other end of the plunger rod (3454) extends to the outside of the rotating disc (342), one end of the plunger rod (3454) located at the outside of the rotating disc (342) is matched with the insertion holes (3452) mutually, a blocking collar (3455) arranged on the surface of the plunger rod (3454), the blocking collar (3455) is located in the inner cavity of the installation cavity (3451), and a second spring (3456) arranged between the limiting seat (3453) and the blocking collar (3455) on the surface of the plunger rod (3454);
Even part (5) including set up in a set of connecting cylinder (54) of fixed disk (314) bottom, and connecting cylinder (54) run through another set of fixed disk (314) and fixed plate (311), swivelling joint between connecting cylinder (54) and the fixed plate (311), and connecting cylinder (54) are fixed run through a set of fixed disk (314), set up in installation link plate (51) of holding equipment (1) inner chamber both sides bottom, set up in two sets of installation link plate (51) are close to one side each other install cylinder (52), and the top of installation cylinder (52) extends to the inner chamber of connecting cylinder (54), set up in multiunit air outlet (55) at connecting cylinder (54) surface top, and air outlet (55) and connecting cylinder (54) inner chamber intercommunication each other, and set up in fan (53) of installation cylinder (52) inner chamber bottom.
2. The experimental biological sample holding fixture of claim 1, wherein: the rotating assembly (34) further comprises a plurality of groups of label pasting grooves (346) arranged at the top of the rotating disc (342), a plurality of groups of through holes (316) on the label pasting grooves (346) and the fixed disc (314) correspond to each other, an auxiliary pointer (347) arranged at one end of the top of the fixed ring seat (343), and a rotating handle (344) arranged at the top of the rotating shaft (341).
3. The experimental biological sample holding device of claim 2, wherein: the fixing component (4) comprises a limiting ring seat (41) arranged at the bottom of the top cover (2), a notch (42) arranged at one end of the bottom of the limiting ring seat (41), the notch (42) penetrates through the limiting ring seat (41), the notch (42) is located below the operation opening (321), limiting columns (43) arranged at the bottom of the shielding plate (325) and extending to the inner side of the notch (42).
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| CN113426505A (en) * | 2021-06-17 | 2021-09-24 | 新疆维吾尔自治区人民医院 | Storage device for sample for biochemical inspection |
| CN216499528U (en) * | 2021-11-30 | 2022-05-13 | 连云港市第四人民医院 | Rotatable test tube storage rack for urine detection |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5993745A (en) * | 1998-03-04 | 1999-11-30 | Roche Diagnostics Corporation | Archival storage tray for multiple test tubes |
| DE102014112357B4 (en) * | 2014-08-26 | 2017-11-23 | Deutsche Post Ag | Reusable containers for transporting bottles |
| CN109275657B (en) * | 2018-09-17 | 2023-07-04 | 上海原能细胞生物低温设备有限公司 | Spiral lifting type low-temperature storage device |
| CN111689064B (en) * | 2020-06-15 | 2021-12-14 | 山东荣信水产食品集团股份有限公司 | Food safety inspection is with food sample strorage device |
| CN215156972U (en) * | 2021-06-03 | 2021-12-14 | 合肥斯坦德优检测技术有限公司 | Water body detection sample placing box |
| CN216315116U (en) * | 2021-12-21 | 2022-04-19 | 长春医学高等专科学校 | A biopsy sample storage device for pathology research |
| CN114604527A (en) * | 2022-04-08 | 2022-06-10 | 淄博市中心医院 | Test tube batch taking equipment for hospital clinical laboratory |
| CN218056434U (en) * | 2022-06-02 | 2022-12-16 | 安徽国泰众信检测技术有限公司 | Dairy products detect with sample low temperature strorage device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113426505A (en) * | 2021-06-17 | 2021-09-24 | 新疆维吾尔自治区人民医院 | Storage device for sample for biochemical inspection |
| CN216499528U (en) * | 2021-11-30 | 2022-05-13 | 连云港市第四人民医院 | Rotatable test tube storage rack for urine detection |
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