CN106732861B - Semen drying rack and semen drying box - Google Patents
Semen drying rack and semen drying box Download PDFInfo
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- CN106732861B CN106732861B CN201710158559.0A CN201710158559A CN106732861B CN 106732861 B CN106732861 B CN 106732861B CN 201710158559 A CN201710158559 A CN 201710158559A CN 106732861 B CN106732861 B CN 106732861B
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- plate
- drying rack
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- 210000000582 semen Anatomy 0.000 title claims abstract description 101
- 238000001035 drying Methods 0.000 title claims abstract description 83
- 238000005057 refrigeration Methods 0.000 claims abstract description 46
- 239000011521 glass Substances 0.000 claims abstract description 35
- 238000000926 separation method Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims 2
- 238000001816 cooling Methods 0.000 abstract description 11
- 238000003860 storage Methods 0.000 abstract description 10
- 238000013461 design Methods 0.000 abstract description 8
- 238000010981 drying operation Methods 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- 238000000034 method Methods 0.000 description 10
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 238000004321 preservation Methods 0.000 description 6
- 239000003507 refrigerant Substances 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 230000002068 genetic effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
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- 230000008569 process Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 102000002322 Egg Proteins Human genes 0.000 description 2
- 108010000912 Egg Proteins Proteins 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008033 biological extinction Effects 0.000 description 2
- 235000011089 carbon dioxide Nutrition 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005138 cryopreservation Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000004681 ovum Anatomy 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000002759 chromosomal effect Effects 0.000 description 1
- 210000000349 chromosome Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003890 embryo preservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 210000001082 somatic cell Anatomy 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- 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
- B01L9/52—Supports specially adapted for flat sample carriers, e.g. for plates, slides, chips
- B01L9/523—Supports specially adapted for flat sample carriers, e.g. for plates, slides, chips for multisample carriers, e.g. used for microtitration plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/14—Evaporating with heated gases or vapours or liquids in contact with the liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/30—Accessories for evaporators ; Constructional details thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The utility model provides a seminal fluid drying rack and seminal fluid drying cabinet, relates to biological cell and keeps the field, and this seminal fluid drying rack includes refrigeration board and slide glass frame, and the refrigeration board includes mainboard and a plurality of long banding extension board, and the extension board includes free end and the stiff end of being connected with the mainboard. The slide glass rack is slidably mounted on the support plate along the length direction of the support plate, and the support plate is provided with a separation part for mounting or dismounting the slide glass rack. The semen drying rack is simple and reasonable in design, convenient to disassemble and assemble, high in cooling efficiency, low in energy consumption and capable of efficiently and high-quality drying semen samples. This seminal fluid drying cabinet is provided with above-mentioned seminal fluid drying rack, and its design is simple reasonable, and the dismouting of seminal fluid sample and convenience can carry out the low temperature drying to a plurality of seminal fluid samples simultaneously, improve the efficiency of drying operation. The semen storage device integrates drying and storage functions, can be directly used for storing semen samples after drying operation is finished, is convenient for batch management of the semen samples, and saves manpower and material resources.
Description
Technical Field
The invention relates to the field of biological cell preservation, in particular to a semen drying rack and a semen drying box.
Background
Currently, the continuous increase of environmental crisis causes the extinction of many animal species or places in the border of extinction, causes the reduction of genetic diversity in the nature, the loss of a large amount of genetic germplasm resources, and threatens the progress of human society. Therefore, conservation of genetic germplasm resources of animals is imminent. The strategies for protecting the animal germplasm resources comprise living body preservation, gamete or embryo preservation, somatic cell preservation and the like. Among them, preservation of gametes (sperm and ovum) is a common and important scheme.
The conventional preservation of sperms mainly comprises low-temperature cryopreservation and normal-temperature preservation, and the conventional low-temperature cryopreservation technology requires liquid nitrogen or dry ice. Wherein, the liquid nitrogen not only needs a special steel tank, but also has danger, which brings great inconvenience to transportation; dry ice is easy to melt at room temperature, and has the limitations of inconvenient transportation, high storage cost, short time and the like.
Since the use of intracytoplasmic sperm injection (ICSI), many simpler methods of preserving semen have been investigated, including freeze-drying and evaporative drying. After the semen is dried, the semen can be stored for a long time at 4 ℃, and can be transported and stored for a short time at room temperature, and meanwhile, the dry storage method does not need liquid nitrogen, has small storage space and low transportation cost, so that the semen is more economical and practical than the conventional low-temperature freezing storage. Although dried sperm have lost motility and natural fertilization, they have a high rate of chromosomal integrity and can still associate with an ovum and develop into an embryo by intracytoplasmic sperm injection techniques.
In the prior art, the evaporation drying device is used for drying the semen by fixing the semen glass slide on a metal plate by a nitrogen blowing method. The method uses nitrogen and needs a special nitrogen steel cylinder, and in the purging process, the nitrogen loss is serious, the cost is high, the operation is complex, and in the operation process, the method has great danger. However, the method of evaporation drying in natural environment has low drying efficiency, and the integrity of the semen chromosomes is greatly affected as the drying time is increased. Therefore, how to obtain the dry semen sample more efficiently with a simple device is a problem to be solved.
Disclosure of Invention
The invention aims to provide a semen drying rack which is simple and reasonable in design and convenient to disassemble and assemble and can efficiently dry a semen sample in a low-temperature environment.
Another object of the present invention is to provide a semen drying box, which is simple in structure, easy to install and use, capable of drying semen samples in batches at low temperature, and high in drying efficiency.
The embodiment of the invention is realized by the following steps:
a semen drying rack comprising:
the refrigeration board, the refrigeration board includes mainboard and a plurality of long banding extension board, the extension board include free end and with mainboard fixed connection's stiff end.
The glass carrier is arranged on the support plate in a sliding way along the length direction of the support plate, and the support plate is provided with a separation part for mounting or dismounting the glass carrier.
Further, in other preferred embodiments of the present invention, the plurality of support plates are located on the same side of the main board and are arranged side by side.
Further, in other preferred embodiments of the present invention, a plurality of slide glass holders are sleeved on the same support plate, and the plurality of slide glass holders are arranged along the length direction of the support plate.
Further, in other preferred embodiments of the present invention, the slide holder includes a base provided with a mounting groove for mounting the slide, and a cover plate detachably coupled to the base for opening or covering the mounting groove.
Further, in other preferred embodiments of the present invention, the base is provided with a clamping arm for clamping the support plate, the clamping arm is provided with a sliding groove, and the support plate is slidably embedded in the sliding groove.
Further, in other preferred embodiments of the present invention, the base has a first through hole penetrating the bottom of the mounting groove.
Further, in other preferred embodiments of the present invention, a second through hole is formed in the middle of the cover plate.
The utility model provides a semen drying cabinet, includes the casing, and the casing encloses into the sample room, and the introduction port that runs through the casing is seted up to the locular wall of sample room, and introduction port department is equipped with the case lid that is used for opening the introduction port or close, and the semen drying cabinet still includes above-mentioned semen drying rack, and semen drying rack is located the sample room to with the free end directional introduction port of extension board.
Further, in other preferred embodiments of the present invention, the number of the semen drying racks is multiple, the multiple semen drying racks are arranged layer by layer, and a ventilation gap is formed between the multiple semen drying racks.
Further, in other preferred embodiments of the present invention, the housing is provided with a vent hole penetrating the housing.
The embodiment of the invention has the beneficial effects that: the semen drying rack provided by the invention comprises the refrigeration plate and the glass slide rack which are matched with each other, wherein the glass slide rack is sleeved on the refrigeration plate in a sliding manner, and the glass slide rack can be taken out and put in very conveniently. The refrigeration board directly contacts with the slide glass rack, can rapidly cool the semen sample on the slide glass rack, and avoids the semen sample from being exposed for a long time at normal temperature to cause the damage of DNA integrality. The semen drying rack is simple and reasonable in design, convenient to disassemble and assemble, high in cooling efficiency, low in energy consumption and capable of efficiently and high-quality drying semen samples.
The invention also provides a semen drying box which is provided with the semen drying rack, has simple and reasonable design, is extremely convenient to disassemble and assemble the semen samples, can simultaneously dry a plurality of semen samples at low temperature and improves the efficiency of drying operation. Meanwhile, the semen storage device integrates drying and storage functions, can be directly used for storing semen samples after drying operation is finished, is convenient for batch management of the semen samples, and saves manpower and material resources.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of a cooling plate and a slide rack of a semen drying rack according to a first embodiment of the present invention, shown in a first view;
fig. 2 is a schematic view of a refrigeration plate of a semen drying rack according to a first embodiment of the present invention;
FIG. 3 is a schematic view of a slide rack of a semen drying rack according to a first embodiment of the present invention;
FIG. 4 is a schematic view of a cooling plate and a slide rack of a semen drying rack according to a first embodiment of the present invention engaged with each other at a second viewing angle;
fig. 5 is a schematic diagram of a semen drying box according to a second embodiment of the present invention.
Icon: 10-semen drying box; 20-semen drying rack; 100-a refrigeration plate; 110-a main board; 120-a support plate; 121-free end; 122-a fixed end; 130-a refrigeration circuit; 200-slide rack; 210-a base; 211-a mounting groove; 212-a gripper arm; 213-a chute; 214-a first via; 220-a cover plate; 221-a second via; 300-a housing; 310-a sample chamber; 320-sample inlet; 330-box cover; 340-a vent; 350-fan.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being permanently connected, detachably connected, or integral; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
First embodiment
The present embodiment provides a semen drying rack 20, as shown in fig. 1, comprising a refrigeration plate 100 and a slide rack 200 that cooperate with each other.
Referring to fig. 2, the refrigeration plate 100 includes a main plate 110 and a plurality of elongated brackets 120, and the brackets 120 include a fixed end 122 connected to the main plate 110 and a free end 121. In the present embodiment, the main plate 110 is in a long shape, and the plurality of support plates 120 are located on the same side of the main plate 110. The axial line of the stay 120 is perpendicular to the axial line direction of the main plate 110, and the stays 120 are arranged side by side with an equal gap. It should be noted that, in other preferred embodiments of the present invention, the axis of the support plate 120 and the axis of the main plate 110 are not necessarily perpendicular to each other, but may also be inclined at a certain angle. The plurality of support plates 120 are not necessarily arranged at equal intervals, and the size of the interval between the support plates 120 can be adjusted according to actual use requirements. Further, the plurality of support plates 120 may be disposed on the same side, or may be separately arranged on both sides of the main plate 110. In addition, the main plate 110 may be provided in a shape other than an elongated shape, for example, the main plate 110 may be provided in a ring shape, and the plurality of strips 120 may be arranged along the circumferential direction of the main plate 110.
The refrigeration board 100 is provided with a refrigeration pipeline 130, and in this embodiment, the refrigeration pipeline 130 passes through each support plate 120 from one end of the main board 110 in sequence, and extends to the other end of the main board 110. The refrigerant enters the refrigeration plate 100 through one end of the refrigeration circuit 130, passes through each of the brackets 120 along the refrigeration circuit 130, and exits the refrigeration plate 100 through the other end of the refrigeration circuit 130, in the process, substantially exchanging heat with the refrigeration plate 100 throughout. The refrigeration plate 100 is made of metal, and the refrigeration plate can rapidly and uniformly conduct the refrigeration quantity of the refrigerant to all parts of the refrigeration plate 100 due to the good thermal conductivity of the metal. Preferably, the refrigeration plate 100 is made of copper or aluminum, and copper and aluminum are cheap and have high heat transfer coefficient, so that the production cost can be reduced and better refrigeration effect can be obtained.
In this embodiment, the refrigerating circuit 130 is protruded from a surface of the support plate 120 close to the base 210, so that the refrigerating circuit 130 can contact with a slide carrying a semen sample as close as possible, thereby achieving the best cooling effect. It is noted that in other preferred embodiments of the present invention, the refrigeration circuit 130 may also be located inside the refrigeration plate 100, transferring the cooling capacity of the refrigerant to the surface of the refrigeration plate 100 by heat conduction.
Referring to fig. 3, the slide holder 200 is slidably mounted to the support plate 120 along the length direction of the support plate 120, and the support plate 120 is provided with a release portion (not shown) for mounting or dismounting the slide holder 200. In the present embodiment, the slide holder 200 is slidably sleeved on the support plate 120 along the length direction of the support plate 120, and since the widths of the support plate 120 are equal, the slide holder 200 can be directly taken out from the free end 121 of the support plate 120, and the free end 121 is a separation portion for mounting or dismounting the slide holder 200. Further, the slide rack 200 includes a base 210 and a cover 220, the base 210 is provided with a mounting groove 211 for mounting a slide, and the cover 220 is detachably coupled to the base 210 to open or cover the mounting groove 211. In this embodiment, one side of the cover plate 220 is connected to the base 210 in a hinged manner, so that the cover plate 220 can be turned over along one side thereof and away from the base 210, thereby exposing the mounting groove 211. Meanwhile, the other side opposite to the hinge is connected in a snap-fit manner to conveniently and rapidly open or close the mounting groove 211. In other preferred embodiments of the present invention, the cover 220 and the base 210 may be clamped in two sides to facilitate the complete separation of the cover 220 and the base 210, or the cover 220 and the base 210 may be slid to expose the mounting slot 211 by sliding the cover 220.
To achieve stable sliding between the slide holder 200 and the support plate 120, the base 210 is provided with a pair of opposing clamping arms 212 on a side away from the cover 220, and the clamping arms 212 can clamp the support plate 120 from both sides of the support plate 120 to prevent the slide holder 200 from shifting to both sides of the support plate 120. Meanwhile, a sliding groove 213 is formed on one side of the clamping arm 212 close to the support plate 120, and the width of the sliding groove 213 is equivalent to the thickness of the support plate 120. During the sliding fit of the slide holder 200 with the support plate 120, the support plate 120 is embedded in the sliding groove 213 to limit the slide holder 200 to slide only along the axial direction of the support plate 120. It should be noted that the sliding fit between the slide holder 200 and the support plate 120 is not limited to the manner provided in the embodiment, and a slide rail may be provided on the support plate 120, and a corresponding slide block may be provided on the slide holder 200, and the sliding fit is realized by the combination of the slide rail and the slide block.
Referring to fig. 1 and 4, in actual installation, after the slide glass carrying the semen drops is placed in the installation groove 211, the cover plate 220 is closed, and the slide glass can be fixed. The slide holder 200 is then mounted to the support plate 120 along the free end 121 of the support plate 120, and evaporative drying can be performed at low temperatures under the control of the refrigeration plate 100. For better fixing, the length and width of the mounting groove 211 can be matched with the size of the slide to prevent the slide from sliding in the mounting groove 211. Meanwhile, a safety distance equivalent to the thickness of the glass slide can be properly reserved between the mounting groove 211 and the cover body, so that the glass slide is prevented from being damaged due to the fact that the cover body extrudes the glass slide excessively when the cover body is covered.
Further, in practical use, a plurality of slide holders 200 may be used at the same time, and a plurality of slide holders 200 may be mounted on the same support plate 120 or may be mounted on different support plates 120. Meanwhile, only one mounting groove 211 is provided on a single slide holder 200, and a plurality of mounting grooves 211 may be provided. The size of the mounting groove 211 can be designed into different specifications according to the size of the common glass slides in the market so as to meet different use requirements. The widths of the slide holder 200 and the support plate 120 can also be designed to different specifications as required, corresponding to the size of the mounting groove 211.
Specifically, in this embodiment, all the support plates 120 have the same length and width, and at the same time, the width of the slide holder 200 is defined according to the width of the support plates 120, so that the unified definition of the size is very beneficial to the processing of the refrigeration plate 100 and the slide holder 200, and the mass production can be realized, thereby saving the production cost. It is noted that defining the width of the slide holder 200 is not equivalent to defining the size of the mounting slot 211. During design, the width of the slide rack 200 can be designed to be slightly wider than the largest slide size commonly used in the market, and then a single or multiple mounting grooves 211 are formed on the slide rack 200 according to the size of the used slide.
Referring to fig. 3 and 4, the present embodiment provides a slide holder 200 including a single mounting groove 211, and the slide holder 200 can allow each sample to be independently controlled, and when in use, the samples can be variously arranged and combined as needed, and thus, the slide holder is more flexible to use. The middle part of the slide holder 200 is provided with a mounting groove 211, and the length and width of the mounting groove 211 are slightly smaller than the slide holder 200. The bottom of the mounting groove 211 is provided with a first through hole 214, and the first through hole 214 is designed, so that after the slide glass is mounted, no base block exists between the bottom of the slide glass and the refrigeration plate 100, and heat exchange can be performed between the slide glass and the refrigeration plate 100 more directly. It should be noted that, in the present embodiment, since the cooling pipeline 130 is protruded on the surface of the cooling plate 100, a certain gap is left between the mounted glass slide and the support plate 120 for the cooling pipeline 130 to pass through, and in addition, by precisely controlling the distance, the bottom surface of the glass slide can be directly contacted with the cooling pipeline 130, thereby further improving the efficiency of heat conduction. In other embodiments of the present invention, when the refrigeration circuit 130 is disposed inside the refrigeration plate 100, the bottom surface of the slide can be directly contacted with the upper surface of the support plate 120, so as to improve the heat conduction efficiency.
Further, a second through hole 221 is formed in the middle of the cover plate 220, and the second through hole 221 is formed to press and fix the slide glass only through the periphery of the cover plate 220 without pressing the middle of the slide glass when the cover plate 220 is covered. Therefore, the cover plate 220 can be prevented from excessively extruding the semen sample in the actual installation process to cause physical damage to the sperms, and the integrity of the preserved sperm sample can be further ensured.
Second embodiment
The embodiment provides a semen drying box 10, as shown in fig. 5, including a housing 300, the housing 300 encloses a sample chamber 310, a sample inlet 320 penetrating the housing 300 is opened on a side wall of the sample chamber 310, and a box cover 330 for opening or closing the sample inlet 320 is disposed at the sample inlet 320. One side of the cover 330 is hinged to the housing 300, so that the cover 330 can be turned away from the housing 300 to expose the inlet 320. The other side opposite to the hinge of the cover 330 is clamped to open or close the feed opening conveniently and quickly.
At least one semen drying rack 20 is disposed within the sample chamber 310, the semen drying rack 20 being horizontally disposed and directing the free end 121 of the strip 120 toward the sample inlet 320. In this embodiment, three semen drying racks 20 are disposed in the sample chamber 310, the three semen drying racks 20 are disposed layer by layer, and a ventilation gap is formed between the semen drying racks 20.
Further, the housing 300 is provided with a vent 340 penetrating the housing 300. In the embodiment, a fan 350 is disposed on a sidewall of the sample chamber 310, and a plurality of ventilation openings 340 are disposed on a sidewall opposite to the fan 350. The air inside the semen drying chamber 10 can be made to flow laterally by the action of the fan 350, thus accelerating the evaporation and drying of the semen sample. An air speed control system (not shown) is provided in cooperation with the fan 350, so that the air speed can be controlled according to different semen samples and different requirements for drying time, and a better drying effect can be obtained.
The semen drying box 10 provided in this embodiment further includes a refrigeration compressor (not shown), and the refrigeration compressor can provide a refrigerant for the semen drying rack 20. Meanwhile, the semen drying box 10 further comprises a temperature control system (not shown) to control the temperature of the dried or stored semen sample according to different semen samples and different requirements for drying time, so as to improve the quality of the dried semen.
In summary, the semen drying rack provided by the invention comprises the refrigeration plate and the glass slide rack which are matched with each other, and the glass slide rack is sleeved on the refrigeration plate in a sliding manner, so that the glass slide rack can be taken out and put in very conveniently. The refrigeration board directly contacts with the slide glass rack, can rapidly cool the semen sample on the slide glass rack, and avoids the semen sample from being exposed for a long time at normal temperature to cause the damage of DNA integrality. The semen drying rack is simple and reasonable in design, convenient to disassemble and assemble, high in cooling efficiency, low in energy consumption and capable of efficiently and high-quality drying semen samples.
The invention also provides a semen drying box which is provided with the semen drying rack, has simple and reasonable design, is extremely convenient to disassemble and assemble the semen samples, can simultaneously dry a plurality of semen samples at low temperature and improves the efficiency of drying operation. Meanwhile, the semen storage device integrates drying and storage functions, can be directly used for storing semen samples after drying operation is finished, is convenient for batch management of the semen samples, and saves manpower and material resources.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A semen drying rack, comprising:
the refrigerator comprises a refrigeration plate made of heat conduction materials, a heat insulation plate and a heat insulation plate, wherein the refrigeration plate comprises a main plate and a plurality of strip-shaped support plates, and each support plate comprises a free end and a fixed end connected with the main plate;
the glass slide frame is slidably arranged on the support plate along the length direction of the support plate, and the support plate is provided with a separation part for mounting or dismounting the glass slide frame;
the refrigeration board is provided with a refrigeration pipeline, and the refrigeration pipeline starts from one end of the main board, sequentially passes through the support plates and extends to the other end of the main board.
2. The semen drying rack of claim 1, wherein the plurality of support plates are located on a same side of the main plate and are arranged side-by-side.
3. The semen drying rack according to claim 1, wherein a plurality of the slide glass racks are sleeved on the same support plate, and the plurality of the slide glass racks are arranged along the length direction of the support plate.
4. The semen drying rack according to claim 1, wherein the slide holder comprises a base provided with a mounting slot for mounting a slide, and a cover plate detachably coupled to the base for opening or covering the mounting slot.
5. The semen drying rack according to claim 4, wherein the base is provided with a clamping arm for clamping the support plate, the clamping arm is provided with a sliding groove, and the support plate is slidably embedded in the sliding groove.
6. The semen drying rack of claim 4, wherein the base has a first through hole extending through a bottom of the mounting groove.
7. The semen drying rack according to claim 4, wherein the cover plate is provided with a second through hole in the middle thereof.
8. A semen drying box comprises a shell, wherein the shell encloses a sample chamber, a sample inlet penetrating through the shell is formed in the wall of the sample chamber, a box cover used for opening or closing the sample inlet is arranged at the sample inlet, and the semen drying box is characterized by further comprising a semen drying rack according to any one of claims 1-7, wherein the semen drying rack is positioned in the sample chamber and points the free end of the support plate to the sample inlet.
9. The semen drying box of claim 8, wherein the semen drying rack is plural in number, and the plural semen drying racks are arranged layer by layer and form ventilation gaps therebetween.
10. The semen drying box of claim 9, wherein the housing is provided with vents extending through the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710158559.0A CN106732861B (en) | 2017-03-16 | 2017-03-16 | Semen drying rack and semen drying box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202011879U (en) * | 2010-11-12 | 2011-10-19 | 天津市新药安全评价研究中心 | Preparation instrument for metaphase of cell chromosome of mammal |
| CN204490854U (en) * | 2015-01-12 | 2015-07-22 | 云舟生物科技（广州）有限公司 | A kind of freezing frame stored in a large number for DNA library |
| CN205482310U (en) * | 2016-01-06 | 2016-08-17 | 内蒙古金源康生物工程有限公司 | Material placer for drying cabinet |
| CN206622136U (en) * | 2017-03-16 | 2017-11-10 | 中国农业科学院特产研究所 | A kind of seminal fluid drying frame and seminal fluid drying box |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201772701U (en) * | 2010-06-24 | 2011-03-23 | 王立华 | Square bin in-situ vacuum freeze dryer |
| CN204227840U (en) * | 2014-09-23 | 2015-03-25 | 江苏曼氏生物科技有限公司 | A kind of low-temperature vacuum drying frame |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202011879U (en) * | 2010-11-12 | 2011-10-19 | 天津市新药安全评价研究中心 | Preparation instrument for metaphase of cell chromosome of mammal |
| CN204490854U (en) * | 2015-01-12 | 2015-07-22 | 云舟生物科技（广州）有限公司 | A kind of freezing frame stored in a large number for DNA library |
| CN205482310U (en) * | 2016-01-06 | 2016-08-17 | 内蒙古金源康生物工程有限公司 | Material placer for drying cabinet |
| CN206622136U (en) * | 2017-03-16 | 2017-11-10 | 中国农业科学院特产研究所 | A kind of seminal fluid drying frame and seminal fluid drying box |
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