CN111972401B - Semen freezing and sterilizing box for storing Hu sheep semen - Google Patents
Semen freezing and sterilizing box for storing Hu sheep semen Download PDFInfo
- Publication number
- CN111972401B CN111972401B CN202010914549.7A CN202010914549A CN111972401B CN 111972401 B CN111972401 B CN 111972401B CN 202010914549 A CN202010914549 A CN 202010914549A CN 111972401 B CN111972401 B CN 111972401B
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- semen
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- 210000000582 semen Anatomy 0.000 title claims abstract description 38
- 238000007710 freezing Methods 0.000 title claims abstract description 21
- 230000008014 freezing Effects 0.000 title claims abstract description 21
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 21
- 241001494479 Pecora Species 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000013016 damping Methods 0.000 claims abstract description 12
- 238000003860 storage Methods 0.000 claims abstract description 7
- 238000004321 preservation Methods 0.000 claims description 7
- 238000004659 sterilization and disinfection Methods 0.000 claims description 5
- 230000000249 desinfective effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 2
- 230000008859 change Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 235000019687 Lamb Nutrition 0.000 description 3
- 244000144972 livestock Species 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 210000003754 fetus Anatomy 0.000 description 2
- 230000009027 insemination Effects 0.000 description 2
- 241000283903 Ovis aries Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000012173 estrus Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006651 lactation Effects 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N1/00—Preservation of bodies of humans or animals, or parts thereof
- A01N1/02—Preservation of living parts
- A01N1/0236—Mechanical aspects
- A01N1/0242—Apparatuses, i.e. devices used in the process of preservation of living parts, such as pumps, refrigeration devices or any other devices featuring moving parts and/or temperature controlling components
- A01N1/0252—Temperature controlling refrigerating apparatus, i.e. devices used to actively control the temperature of a designated internal volume, e.g. refrigerators, freeze-drying apparatus or liquid nitrogen baths
- A01N1/0257—Stationary or portable vessels generating cryogenic temperatures
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N1/00—Preservation of bodies of humans or animals, or parts thereof
- A01N1/02—Preservation of living parts
- A01N1/0205—Chemical aspects
- A01N1/021—Preservation or perfusion media, liquids, solids or gases used in the preservation of cells, tissue, organs or bodily fluids
- A01N1/0215—Disinfecting agents, e.g. antimicrobials for preserving living parts
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N1/00—Preservation of bodies of humans or animals, or parts thereof
- A01N1/02—Preservation of living parts
- A01N1/0236—Mechanical aspects
- A01N1/0242—Apparatuses, i.e. devices used in the process of preservation of living parts, such as pumps, refrigeration devices or any other devices featuring moving parts and/or temperature controlling components
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a semen freezing and sterilizing box for preserving the sperm of a Hu sheep, which comprises a cabinet body, a control cabinet arranged on one side of the cabinet body, a freezing layer arranged in the cabinet body, a cabinet door, a sealing mechanism, a damping mechanism, a sterilizing mechanism and a clamping mechanism for clamping a semen storage tube, wherein the sterilizing mechanism comprises a plurality of elastic strips arranged on the cabinet door and a sterilizing tube matched with the elastic strips; the inside material that disinfects that can give out of the bactericidal tube disinfects to cabinet body internal environment, keeps the internal environment unified clean and tidy to improve the seminal fluid quality, and through the fixed pipe that disinfects of elasticity strip, it is very convenient to change.
Description
Technical Field
The invention belongs to the technical field of Hu sheep breeding, and particularly relates to a semen freezing and sterilizing box for preserving Hu sheep semen.
Background
The Hu sheep is one of important domestic animals in Taihu plain and is a first-level protective local livestock and poultry variety in China. In Hu sheep physique, there are no corners on male and female, long and narrow head, humped nose bridge, large and drooping ears, long and thin neck, long and narrow trunk, flat back and waist, slight drooping abdomen, flat and round tail, upwarping tail tip, thin and high limbs. White quilt hair, thick, thin and short abdomen hair, strong physique. The Hu sheep is a rare white lamb skin sheep variety, has the excellent properties of precocity, four-season estrus, two fetuses in one year, more lambs in each fetus, good lactation performance, quick growth and development, ideal meat production performance after improvement, high temperature and high humidity resistance and the like, is distributed in Taihu areas in China, is fed with the Chinese lamb skin sheep variety in houses in the last year, and is attractive in pattern of the small lake lamb skin which is peeled 1-2 days after delivery and is famous for the life.
The semen freezing preservation and artificial insemination technology plays a very important role in the production of modern animal husbandry, the artificial insemination by using the frozen semen can be free from the limitation of time, regions, varieties and individuals, the feeding quantity of the male livestock is greatly reduced, the production cost is reduced, the utilization rate of the male livestock with excellent varieties is improved, and the economic benefit of the breeding industry is improved. Semen can not be used for more than 30 minutes, and in order to ensure semen storage, semen needs to be frozen and stored after semen extraction is finished, and is thawed during use. However, most of the existing refrigerators do not have a disinfection function, and the aseptic environment in the refrigerators cannot be guaranteed.
Disclosure of Invention
The invention provides a semen freezing and sterilizing box for preserving the sperm of the Hu sheep in order to overcome the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a semen freezing and sterilizing box for preserving the sperm of a Hu sheep comprises a cabinet body, a control cabinet arranged on one side of the cabinet body, a freezing layer arranged in the cabinet body, a cabinet door, a sealing mechanism, a damping mechanism, a sterilizing mechanism and a clamping mechanism for clamping a semen storage tube, wherein the sterilizing mechanism comprises a plurality of elastic strips arranged on the cabinet door and a sterilizing tube matched with the elastic strips; the inside material that disinfects that can give out of the bactericidal tube disinfects to cabinet body internal environment, keeps the internal environment unified clean and tidy to improve the seminal fluid quality, and through the fixed pipe that disinfects of elasticity strip, it is very convenient to change.
Preferably, the sealing mechanism comprises a sealing strip arranged on the cabinet door, a sealing groove arranged on the top of the cabinet body and an auxiliary sealing device; through the cooperation of sealing strip and seal groove, can improve the sealed effect of cabinet door, guarantee freezing effect.
Preferably, the auxiliary sealing device comprises a sealing plate arranged on the cabinet door and an elastic bulge arranged on the outer wall of the cabinet body, and a clamping groove for the elastic bulge to be clamped in is formed in the sealing plate.
Preferably, the damping mechanism comprises a base arranged at the bottom of the cabinet body and a plurality of groups of damping assemblies arranged on the base.
Preferably, the damping assembly comprises a supporting column arranged on the base, a plurality of elastic telescopic rods arranged on the supporting column and a protection component, one end of each elastic telescopic rod is hinged to the corresponding fixing column, and the other end of each elastic telescopic rod is hinged to the bottom of the cabinet body; through setting up a plurality of elastic telescopic rod can disperse the transmission to the vibrations of the cabinet body to a plurality of elastic telescopic rod on, and then reduce the vibrations of the cabinet body.
Preferably, the protection component comprises an installation groove arranged in the fixed column, a fourth elastic piece arranged in the installation groove and a buffer block arranged on the end part of the fourth elastic piece; prevent that the cabinet body bottom from directly striking on the support column.
Preferably, a fifth elastic piece is sleeved on the elastic telescopic rod, and two ends of the fifth elastic piece are fixedly connected to the end part of the elastic telescopic rod respectively; the vibration dispersed on the elastic telescopic rod can be dispersed on the fifth elastic piece, and the damping effect is further improved.
To sum up, the inside material that disinfects that can give out of the pipe of disinfecting disinfects the internal environment of cabinet, keeps the internal environment unified clean and tidy to improve semen quality, and through the fixed pipe of disinfecting of elasticity strip, it is very convenient to change.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is an enlarged view of fig. 2 at a.
Fig. 4 is an enlarged view of fig. 2 at B.
Fig. 5 is a schematic view of the internal structure of the present invention.
Fig. 6 is an enlarged view of fig. 5 at a.
Detailed Description
As shown in fig. 1-6, a semen freezing and sterilizing box for preserving the sperm of a hu sheep comprises a cabinet body 1, a control cabinet 2, a freezing layer 3, a cabinet door 11, a sealing mechanism, a damping mechanism, a sterilizing mechanism and a clamping mechanism, wherein the control cabinet 2 is fixed on one side of the cabinet body and used for controlling the temperature in the cabinet body; the freezing layer 3 adopts a conventional refrigerating structure and is fixed on the inner wall of the cabinet body; the cabinet door 11 is hinged to the top of the cabinet body.
Concretely, disinfection mechanism is including disinfecting pipe 71 and elastic strip 72, elastic strip 72 chooses for use the rubber band to support, and it evenly fixes on the cabinet door, the pipe 71 that disinfects chooses for use conventional hollow pipe that disinfects, can insert the elastic strip in, then disinfect intraduct can distribute out the material that disinfects and disinfect to cabinet body internal environment, keeps internal environment unified clean and tidy to improve the seminal fluid quality, and through the fixed pipe that disinfects of elastic strip, it is very convenient to change.
Specifically, the sealing mechanism comprises a sealing strip 81, a sealing groove 82, a sealing plate 83 and an elastic bulge 84, wherein the sealing strip 81 is fixed on the bottom surface of the cabinet door; the sealing groove 82 is formed in the top of the cabinet body and can be used for clamping a sealing strip; the sealing plates 83 are respectively fixed on the side surfaces of the cabinet doors, and clamping grooves 831 are formed in the sealing plates; the elastic protrusions 84 are made of rubber and fixed on the outer wall of the cabinet body.
Specifically, the damping mechanism comprises a base 91, a support column 92, an elastic telescopic rod 93, a mounting groove 94, a fourth elastic part 95, a buffer block 96 and a fifth elastic part 97, the base is arranged below the cabinet body, and the cabinet body can slide up and down relative to the base; the supporting column 92 is fixed on the base; the elastic telescopic rods 93 are conventional metal elastic telescopic rods, preferably 4, one end of each elastic telescopic rod is hinged to the support column, the other end of each elastic telescopic rod is hinged to the bottom of the cabinet body, and the vibration transmitted to the cabinet body can be dispersed to the plurality of elastic telescopic rods through the elastic telescopic rods, so that the vibration of the cabinet body is reduced; the fifth elastic element 97 is a spring 97, which is sleeved on the elastic telescopic rod, and two ends of the spring 97 are respectively fixed on the end parts of the elastic telescopic rod, so that the vibration dispersed on the elastic telescopic rod can be dispersed on the fifth elastic element, and the damping effect is further improved; the mounting groove 94 is formed in the support column; the fourth elastic member 95 is a spring, and one end of the fourth elastic member is fixed at the bottom of the mounting groove; buffer block 96 chooses for use rubber to make, and it is fixed in fourth elastic component upper end, prevents that cabinet body bottom direct striking from to the support column.
Specifically, the clamping mechanism comprises a clamping pipe 4, a connecting device, a clamping plate 41 and an adjusting device, wherein a plurality of through grooves 40 are uniformly formed in the outer wall of the clamping pipe 4 and detachably fixed at the bottom of the cabinet body through the connecting device; specifically, the connecting device comprises a fixed sleeve 51, a connecting plate 52, a first sliding groove 53, a limiting rod 54, a connecting block 59, a second elastic piece 55, a third elastic piece 56, a top plate 57 and a second ball 58, the fixed sleeve 51 is fixed at the bottom in the cabinet body, a rotating groove 511 and a second sliding groove 512 are formed in the inner wall of the fixed sleeve, and the second sliding groove 512 is communicated with the rotating groove; the connecting plate 52 is fixed on the outer wall of the bottom of the connecting pipe; the first sliding chute 43 is arranged on the connecting plate; the limiting rod 54 is fixed in the first sliding groove; the connecting block 59 is arranged on the limiting rod in a penetrating mode and provided with an inclined surface; the second elastic piece 55 is a spring, which is sleeved on the limiting rod, and one end of the second elastic piece is fixed on the connecting block, and the other end of the second elastic piece is fixed on the side wall of the first chute; the third elastic part 56 is a spring which is uniformly fixed at the bottom of the fixed sleeve; the top plate 57 is fixed at the upper end of the third elastic part, so that when the clamping pipe is fixed, the connecting plate is aligned to the fixing sleeve, the clamping pipe is pressed downwards, the inner wall of the fixing sleeve extrudes the inclined surface of the connecting block, the connecting block is further extruded into the first sliding groove, when the connecting block moves to the rotating groove, the second elastic part pushes out the connecting block to enter the rotating groove, and the clamping pipe is further locked in the fixing sleeve; when the clamping pipe needs to be taken out, the clamping pipe is rotated, and when the connecting block is aligned with the second sliding groove, the third elastic piece pushes the clamping pipe to automatically move upwards, so that the clamping pipe is convenient to take out, and the third elastic piece can also play a certain buffering and damping effect; the second ball 58 is rotatably connected to the lower end of the clamping pipe, so that friction between the clamping pipe and the top plate is reduced, and the clamping is convenient to rotate.
Specifically, the adjusting device comprises a sliding rod 61, a rotating disc 62, a first ball 63, a push block 64, a limiting plate 65, a first elastic piece 66 and an elastic buffer plate 67, wherein the sliding rod 61 symmetrically penetrates through the clamping pipe and can slide relative to the pipe wall of the clamping pipe; the clamping plate 41 is curved in an arc shape and is fixed on the end part of the sliding rod; the rotary table 62 is rotationally connected to the clamping pipe, and an installation cavity is arranged in the rotary table; the first ball 63 is a conventional ball which is rotatably connected to the end of the sliding rod; the push block 64 is fixed on the inner wall of the mounting cavity and provided with an arc-shaped curved surface, the push block is driven to rotate by rotating the rotary table, and the push block can continuously push the slide rod to move in the clamping tube in the rotating process due to the arc-shaped curved surface, so that the distance between the two clamping plates is adjusted; the limiting plate 65 is fixed on the sliding rod; the first elastic piece 66 is a spring, is sleeved on the sliding rod, and has one end fixed on the limiting plate and the other end fixed on the outer wall of the clamping tube, when the push block is not in contact with the first ball, the limiting plate is pulled by the first elastic piece to drive the sliding rod to extend towards the clamping tube, so that the distance between the two clamping plates is increased, and the semen storage tube is conveniently inserted into the clamping tube; the elastic buffer plate 67 is made of elastic rubber and fixed on the clamping plate, so that the clamping effect on the semen storage tube can be guaranteed, and the semen storage tube can be prevented from being damaged by too large clamping force.
Claims (7)
1. The utility model provides a seminal fluid freezing and disinfecting case for hu sheep seminal fluid is preserved, includes the cabinet body (1), locates switch board (2) of cabinet body one side, locate freezing layer (3), cabinet door (11), sealing mechanism, damper, disinfection mechanism in the cabinet body and be used for the fixture of centre gripping seminal fluid storage tube, its characterized in that: the disinfection mechanism comprises a plurality of elastic strips (72) arranged on the cabinet door (11) and a sterilization pipe (71) matched with the elastic strips;
the clamping mechanism comprises a clamping pipe (4), a connecting device, a clamping plate (41) and an adjusting device, wherein a plurality of through grooves (40) are uniformly formed in the outer wall of the clamping pipe (4), and the clamping mechanism is detachably fixed at the bottom of the cabinet body through the connecting device; specifically, the connecting device comprises a fixed sleeve (51), a connecting plate (52), a first sliding groove (53), a limiting rod (54), a connecting block (59), a second elastic piece (55), a third elastic piece (56), a top plate (57) and a second ball (58), the fixed sleeve (51) is fixed at the bottom in the cabinet body, a rotating groove (511) and a second sliding groove (512) are formed in the inner wall of the fixed sleeve, and the second sliding groove (512) is communicated with the rotating groove; the connecting plate (52) is fixed on the outer wall of the bottom of the connecting pipe; the first sliding groove (53) is formed in the connecting plate; the limiting rod (54) is fixed in the first sliding groove; the connecting block (59) penetrates through the limiting rod and is provided with an inclined plane; the second elastic piece (55) is a spring, is sleeved on the limiting rod, and is fixed on the connecting block at one end and fixed on the side wall of the first sliding chute at the other end; the third elastic part (56) is a spring which is uniformly fixed at the bottom of the fixed sleeve; the top plate (57) is fixed at the upper end of the third elastic piece;
the adjusting device comprises a sliding rod (61), a rotary table (62), a first ball (63), a push block (64), a limiting plate (65), a first elastic piece (66) and an elastic buffer plate (67), wherein the sliding rod (61) symmetrically penetrates through the clamping pipe and can slide relative to the pipe wall of the clamping pipe; the clamping plate (41) is bent in an arc shape and is fixed on the end part of the sliding rod; the rotary table (62) is rotationally connected to the clamping pipe, and an installation cavity is formed in the rotary table; the first ball (63) is a conventional ball which is rotatably connected to the end part of the sliding rod; the pushing block (64) is fixed on the inner wall of the mounting cavity and provided with an arc-shaped bending surface, the pushing block is driven to rotate by rotating the rotary table, and the pushing block can continuously push the sliding rod to move in the clamping pipe in the rotating process due to the arc-shaped bending surface, so that the distance between the two clamping plates is adjusted; the limiting plate (65) is fixed on the sliding rod; the first elastic piece (66) is a spring, the spring is sleeved on the sliding rod, one end of the spring is fixed on the limiting plate, and the other end of the spring is fixed on the outer wall of the clamping pipe.
2. The semen freezing and sterilizing box for the preservation of the sperm of the Hu sheep as claimed in claim 1, characterized in that: the sealing mechanism comprises a sealing strip (81) arranged on the cabinet door (11), a sealing groove (82) arranged on the top of the cabinet body and an auxiliary sealing device.
3. The semen freezing and sterilizing box for the preservation of the hu-sheep semen as claimed in claim 2, wherein: the auxiliary sealing device comprises a sealing plate (83) arranged on the cabinet door (11) and an elastic bulge (84) arranged on the outer wall of the cabinet body (1), and a clamping groove (831) for the elastic bulge to be clamped in is formed in the sealing plate (83).
4. The semen freezing and sterilizing box for the preservation of the sperm of the Hu sheep as claimed in claim 1, characterized in that: the damping mechanism comprises a base (91) arranged at the bottom of the cabinet body and a plurality of groups of damping assemblies arranged on the base.
5. The semen freezing and sterilizing box for Hu sheep semen preservation according to claim 4, characterized in that: shock-absorbing component is including locating support column (92) on base (91), locating a plurality of elastic telescopic rod (93) and protective member on support column (92), elastic telescopic rod one end articulates on the fixed column, and the other end articulates in cabinet body bottom.
6. The semen freezing and sterilizing box for the preservation of the hu-sheep semen as claimed in claim 5, wherein: the protection component comprises a mounting groove (94) arranged in the fixing column, a fourth elastic piece (95) arranged in the mounting groove and a buffer block (96) arranged on the end part of the fourth elastic piece.
7. The semen freezing and sterilizing box for the preservation of the hu-sheep semen as claimed in claim 5, wherein: the elastic telescopic rod (93) is sleeved with a fifth elastic piece (97), and two ends of the fifth elastic piece are fixedly connected to the end part of the elastic telescopic rod respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010914549.7A CN111972401B (en) | 2020-09-03 | 2020-09-03 | Semen freezing and sterilizing box for storing Hu sheep semen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010914549.7A CN111972401B (en) | 2020-09-03 | 2020-09-03 | Semen freezing and sterilizing box for storing Hu sheep semen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111972401A CN111972401A (en) | 2020-11-24 |
| CN111972401B true CN111972401B (en) | 2022-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010914549.7A Expired - Fee Related CN111972401B (en) | 2020-09-03 | 2020-09-03 | Semen freezing and sterilizing box for storing Hu sheep semen |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112725144B (en) * | 2021-01-22 | 2023-02-03 | 塔里木大学 | Preservation device for fermentation cotton stalk hydrolysis sugar liquid oil production walnut endophytic bacteria HB1310 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205672962U (en) * | 2016-06-23 | 2016-11-09 | 张海艳 | Socket unit for test tube rack |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204660417U (en) * | 2015-04-21 | 2015-09-23 | 云南金江绿色产业有限公司 | A kind of ox freezing of semen case |
| CN207029998U (en) * | 2017-08-03 | 2018-02-23 | 重庆信首科技有限公司 | For kind of a Cryo Equipment for the long-acting preservation of ox seminal fluid |
| CN109943672A (en) * | 2019-04-23 | 2019-06-28 | 杭州翼兔网络科技有限公司 | A kind of leather automatic rinser |
| CN211046159U (en) * | 2019-09-04 | 2020-07-17 | 杨时雷 | Switch board that radiating effect is good |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205672962U (en) * | 2016-06-23 | 2016-11-09 | 张海艳 | Socket unit for test tube rack |
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