CN220966196U - Embryo freezing transfer device for reproduction laboratory - Google Patents
Embryo freezing transfer device for reproduction laboratory Download PDFInfo
- Publication number
- CN220966196U CN220966196U CN202323028979.7U CN202323028979U CN220966196U CN 220966196 U CN220966196 U CN 220966196U CN 202323028979 U CN202323028979 U CN 202323028979U CN 220966196 U CN220966196 U CN 220966196U
- Authority
- CN
- China
- Prior art keywords
- box
- cover plate
- box body
- fixedly arranged
- embryo
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 210000001161 mammalian embryo Anatomy 0.000 title claims abstract description 25
- 238000012546 transfer Methods 0.000 title claims abstract description 19
- 230000008014 freezing Effects 0.000 title claims abstract description 14
- 238000007710 freezing Methods 0.000 title claims abstract description 14
- 238000009413 insulation Methods 0.000 claims abstract description 37
- 239000006260 foam Substances 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 15
- -1 polytetrafluoroethylene Polymers 0.000 claims description 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 5
- 230000001850 reproductive effect Effects 0.000 claims description 4
- 238000004321 preservation Methods 0.000 claims 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 30
- 239000007788 liquid Substances 0.000 abstract description 15
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 7
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 210000002257 embryonic structure Anatomy 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Packages (AREA)
Abstract
The utility model discloses an embryo freezing and transferring device for a reproduction laboratory, and belongs to the technical field of freezing transfer. Embryo freeze transfer device is used in reproduction laboratory, including the box, still include: the insulation box is fixedly arranged in the box body, wherein a foam box is arranged in the insulation box, a cover plate is arranged at the top of the insulation box, a sealing gasket is fixedly arranged at the top of the insulation box, and one end, far away from the insulation box, of the sealing gasket is propped against the bottom of the cover plate; a fixing component for limiting the opening of the cover plate is arranged in the box body; according to the utility model, the insulation box is fixedly arranged in the box body, the foam box is placed in the insulation box, the cover plate is used for covering the insulation box, and the sealing gasket is arranged on the insulation box, so that the leakage of liquid nitrogen, the temperature rise caused by the leakage of liquid nitrogen can be avoided, the temperature stability in the foam box can be ensured, the cover plate is limited to be opened by the baffle plate, the cover plate can be prevented from being opened due to jolt or accidental falling, and the use effect is improved.
Description
Technical Field
The utility model relates to the technical field of freezing transfer, in particular to an embryo freezing transfer device for a reproduction laboratory.
Background
In the daily work of a reproductive laboratory, the freeze transport process is often involved. In particular, in the case of in vitro fertilisation-embryo transfer procedures, it is often necessary to transfer some fertilised embryos, which have been completed awaiting transfer, from the handling chamber to the storage chamber.
Because the embryo needs to be in a freezing environment continuously, the current main embryo transfer process still comprises the step of manually conveying a liquid nitrogen box storing the embryo by an experimenter, and the stable temperature environment of the embryo cannot be ensured due to continuous evaporation of liquid nitrogen in the process, so that normal use is affected.
Disclosure of utility model
The utility model aims to solve the problems that liquid nitrogen is easy to evaporate and the temperature stability cannot be guaranteed in the prior art, and provides an embryo freezing and transferring device for a reproduction laboratory.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
Embryo freeze transfer device is used in reproduction laboratory, including the box, still include: the insulation box is fixedly arranged in the box body, wherein a foam box is arranged in the insulation box, a cover plate is arranged at the top of the insulation box, a sealing gasket is fixedly arranged at the top of the insulation box, and one end, far away from the insulation box, of the sealing gasket is propped against the bottom of the cover plate; the box body is internally provided with a fixing component for limiting the opening of the cover plate.
In order to prevent accidental opening of the cover plate, preferably, the fixing assembly includes: the mounting plate is arranged in the box body in a sliding manner, guide grooves are formed in two sides of the inner wall of the box body, two ends of the mounting plate are respectively connected in the corresponding guide grooves in a sliding manner, two groups of screws are connected to the mounting plate in a threaded manner, the bottoms of the two groups of screws are fixedly provided with baffle plates, and the bottoms of the baffle plates are propped against the top of the cover plate; the top of the screw is fixedly provided with a knob.
In order to prevent the mounting plate and the baffle from sliding off from the cover plate, the mounting plate is further provided with two groups of limiting columns, the two groups of limiting columns are respectively fixedly arranged on the mounting plate, and ropes are sleeved on the two groups of limiting columns.
In order to maintain good softness and elasticity of the gasket at extremely low temperature, the gasket is preferably made of polytetrafluoroethylene.
Preferably, a pipeline is fixedly arranged on the cover plate, a valve is fixedly arranged on the pipeline, and a thermometer is fixedly arranged in the cover plate.
Preferably, the box is provided with a box cover, one end of the box cover is rotatably arranged on the box through a hinge, the other end of the box cover is detachably connected to the box through a hasp, and a handle is fixedly arranged on the box cover.
Compared with the prior art, the embryo freezing and transferring device for the reproduction laboratory has the following beneficial effects:
1. According to the embryo freezing transfer device for the reproduction laboratory, the insulation box is fixedly arranged in the box body, the foam box is placed in the insulation box, and then the insulation box is covered by the cover plate, so that on one hand, liquid nitrogen leakage can be avoided, temperature rise is caused, the temperature stability in the foam box is guaranteed, on the other hand, the foam box is placed in the box body, transportation is convenient, accidental opening of the foam box can be prevented, personnel injury is caused, the use effect is influenced, and the sealing gasket made of polytetrafluoroethylene can still keep good flexibility and elasticity at extremely low temperature, meanwhile, the sealing gasket also has high temperature and chemical stability, and normal work is guaranteed;
2. This embryo freeze transfer device for reproduction laboratory is provided with the mounting panel through sliding in the box, is provided with the baffle that is used for restricting the apron and opens on the mounting panel, can avoid jolting or unexpected drop, leads to the apron to open, leads to liquid nitrogen to leak, influences the use, and fixed being provided with spacing post on two sets of mounting panels moreover, adopts the rope winding on spacing post, can further prevent that the mounting panel from opening, improves the result of use.
The device is characterized in that the box body is fixedly provided with an insulation box, a foam box is placed in the insulation box, a cover plate is arranged on the insulation box, a sealing gasket is arranged on the insulation box, liquid nitrogen leakage can be avoided, temperature rise is caused, temperature stability in the foam box is guaranteed, the cover plate is limited to be opened by a baffle plate, jolt or accidental drop is avoided, the cover plate is opened, and the using effect is improved.
Drawings
Fig. 1 is a schematic structural diagram of an embryo freeze transport device for a reproduction laboratory according to the present utility model;
Fig. 2 is a schematic structural diagram II of an embryo freeze transport device for a reproduction laboratory according to the present utility model;
FIG. 3 is a cross-sectional view of an embryo freeze transport device for a reproductive laboratory according to the present utility model;
Fig. 4 is a left side view of an embryo freeze transport device for a reproduction laboratory according to the present utility model.
In the figure: 1. a case; 101. an insulation box; 102. a case cover; 103. a handle; 104. a foam box; 105. a sealing gasket; 106. a guide groove; 2. a mounting plate; 201. a screw; 202. a baffle; 203. a knob; 204. a limit column; 3. a cover plate; 301. a pipe; 302. a thermometer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Examples:
Referring to fig. 1 to 4, an embryo freezing transfer device for a reproduction laboratory comprises a case 1, a case cover 102 is arranged at the top of the case 1, one end of the case cover 102 is rotatably arranged on the case 1 through a hinge, the other end of the case cover 102 is detachably connected to the case 1 through a buckle, a handle 103 is fixedly arranged on the case cover 102, when in use, a foam case 104 filled with liquid nitrogen and embryos is placed in the case 1, the case cover 102 is then covered on the case 1 and is fixed by adopting a buckle piece, accidental falling can be prevented, liquid nitrogen leakage directly contacts with personnel in the transfer process, so that personnel are injured, an insulation case 101 is fixedly arranged in the case 1, a foam case 104 is arranged in the insulation case 101, a cover plate 3 is detachably arranged at the top of the insulation case 101, and a sealing gasket 105 is fixedly arranged at the top of the insulation case 101, the gasket 105 is preferably made of polytetrafluoroethylene, the use temperature is in the range of-200 ℃ to 250 ℃, the gasket 105 can be prevented from losing elasticity due to low temperature, sealing failure is caused, good softness and elasticity can be kept at extremely low temperature, high temperature and chemical stability are achieved, normal operation is guaranteed, leakage is avoided, temperature rise in the foam box 104 is avoided, the use effect is influenced, one end of the gasket 105 far away from the insulation box 101 is propped against the bottom of the cover plate 3, when in use, the foam box 104 is placed in the insulation box 101, then the cover plate 3 is covered on the top of the insulation box 101, on one hand, liquid nitrogen leakage can be avoided, temperature rise is caused, temperature stability in the foam box 104 is guaranteed, on the other hand, the foam box 104 is placed in the box body 1, transportation is facilitated, accidental opening of the foam box 104 can be prevented, and personnel injury is caused, the use effect is affected; be provided with the fixed subassembly that is used for restricting apron 3 to open in box 1, when using, through adopting fixed subassembly to fix apron 3, in the transportation process, can avoid jolting or unexpected falling, lead to apron 3 opening, lead to liquid nitrogen leakage, influence the use.
When the novel heat insulation box is used, the heat insulation box 101 is fixedly arranged in the box body 1, the foam box 104 is placed in the heat insulation box 101, and then the cover plate 3 is covered on the heat insulation box 101, so that on one hand, liquid nitrogen leakage can be avoided, the temperature rise is caused, the temperature stability in the foam box 104 is guaranteed, on the other hand, the foam box 104 is placed in the box body 1, the transportation is convenient, the foam box 104 can be prevented from being accidentally opened, the injury of people is caused, the using effect is influenced, and the sealing gasket 105 made of polytetrafluoroethylene can still keep good flexibility and elasticity at extremely low temperature, meanwhile, the novel heat insulation box has high temperature and chemical stability, and normal work is guaranteed; through sliding being provided with mounting panel 2 in box 1, be provided with the baffle 202 that is used for restricting apron 3 to open on mounting panel 2, can avoid jolting or unexpected falling, lead to apron 3 to open, lead to liquid nitrogen to leak, influence the use, the fixed spacing post 204 that is provided with on two sets of mounting panels 2 moreover adopts the rope winding on spacing post 204, can further prevent that mounting panel 2 from opening, improves the result of use.
Referring to fig. 2-4, here we design the fixation assembly as per practical use: the mounting plates 2 are slidably arranged in the box body 1, preferably, two groups of mounting plates 2 are arranged, the two groups of mounting plates 2 are respectively fixedly provided with the limiting columns 204, when the box is used, ropes are sleeved on the two groups of limiting columns 204, so that the limiting columns 204 can be prevented from sliding down from the cover plate 3 to influence the fixing effect, guide grooves 106 are formed in two sides of the inner wall of the box body 1, two groups of guide grooves 106 are symmetrically arranged, two ends of the two groups of mounting plates 2 are respectively slidably connected in the corresponding guide grooves 106, two groups of screws 201 are in threaded connection with the mounting plates 2, the bottoms of the two groups of screws 201 are fixedly provided with the baffle 202, and the bottoms of the baffle 202 are propped against the top of the cover plate 3; the knob 203 is fixedly arranged at the top of the screw 201, when the cover plate 3 is covered, the two groups of mounting plates 2 are respectively slid onto the cover plate 3, then the knob 203 is screwed, the screw 201 is driven to rotate, the screw 201 can bring the baffle 202 to approach the cover plate 3, the cover plate 3 is fixed on the insulation can 101, and the cover plate 3 is prevented from being opened in the transferring process, so that the using effect is affected.
Referring to fig. 2 to 3, a pipe 301 is fixedly provided on the cover plate 3, a valve is fixedly provided on the pipe 301, and a thermometer 302 for measuring the temperature in the foam tank 104 is fixedly provided in the cover plate 3. In use, by fixedly providing the pipe 301 on the cover plate 3, liquid nitrogen can be replenished into the foam tank 104 according to the indication of the thermometer 302, thereby preventing the temperature in the foam tank 104 from rising and affecting the use when the foam tank 104 is placed in the heat insulation tank 101.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. Embryo freeze transfer device is used in reproduction laboratory, including box (1), its characterized in that still includes:
An insulation box (101) fixedly arranged in the box body (1),
The heat preservation box comprises a heat preservation box body and is characterized in that a foam box (104) is arranged in the heat preservation box body (101), a cover plate (3) is arranged at the top of the heat preservation box body (101), a sealing gasket (105) is fixedly arranged at the top of the heat preservation box body (101), and one end, far away from the heat preservation box body (101), of the sealing gasket (105) abuts against the bottom of the cover plate (3);
the box body (1) is internally provided with a fixing component for limiting the opening of the cover plate (3).
2. A reproductive laboratory embryo freeze transport device according to claim 1, wherein the securing assembly comprises:
The mounting plate (2) is arranged in the box body (1) in a sliding way,
Guide grooves (106) are formed in two sides of the inner wall of the box body (1), two ends of the mounting plate (2) are respectively and slidably connected in the corresponding guide grooves (106), two groups of screws (201) are connected to the mounting plate (2) through threads, a baffle plate (202) is fixedly arranged at the bottom of each group of screws (201), and the bottom of each baffle plate (202) abuts against the top of the corresponding cover plate (3);
the top of the screw rod (201) is fixedly provided with a knob (203).
3. The embryo freezing transfer device for the reproduction laboratory according to claim 2, wherein two groups of mounting plates (2) are provided, two groups of mounting plates (2) are fixedly provided with limiting columns (204) respectively, and two groups of limiting columns (204) are sleeved with ropes.
4. A reproductive laboratory embryo freeze transport device, according to claim 1, characterized in that the sealing pad (105) is made of polytetrafluoroethylene.
5. The embryo freezing transfer device for the reproduction laboratory according to claim 1, wherein a pipeline (301) is fixedly arranged on the cover plate (3), a valve is fixedly arranged on the pipeline (301), and a thermometer (302) is fixedly arranged in the cover plate (3).
6. The embryo freezing transfer device for a reproduction laboratory according to claim 1, wherein the case body (1) is provided with a case cover (102), one end of the case cover (102) is rotatably arranged on the case body (1) through a hinge, the other end of the case cover (102) is detachably connected on the case body (1) through a buckle, and a handle (103) is fixedly arranged on the case cover (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323028979.7U CN220966196U (en) | 2023-11-09 | 2023-11-09 | Embryo freezing transfer device for reproduction laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323028979.7U CN220966196U (en) | 2023-11-09 | 2023-11-09 | Embryo freezing transfer device for reproduction laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220966196U true CN220966196U (en) | 2024-05-17 |
Family
ID=91042761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323028979.7U Active CN220966196U (en) | 2023-11-09 | 2023-11-09 | Embryo freezing transfer device for reproduction laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220966196U (en) |
-
2023
- 2023-11-09 CN CN202323028979.7U patent/CN220966196U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220966196U (en) | Embryo freezing transfer device for reproduction laboratory | |
| CN205916557U (en) | Sample temporary storage of clinical laboratory device | |
| CN209983409U (en) | Cytology is with portable cell cryopreserved pipe | |
| CN214241811U (en) | Portable clinical medicine constant temperature storage box for pharmacy | |
| CN212065494U (en) | Cell cryopreserving box | |
| CN216219784U (en) | Embryonic stem cell cryopreservation device for reproductive medicine research | |
| CN209080615U (en) | A kind of flush fluid for vesica urinaria attemperator | |
| CN208828452U (en) | A kind of adjustable thermal insulation container | |
| CN213324371U (en) | Blood branch of academic or vocational study is with blood sample storage device | |
| CN209116604U (en) | A kind of storage device for Medical detection sample | |
| CN208059382U (en) | A kind of biologic medical reagent incubator | |
| CN216469791U (en) | Cell transportation and storage box | |
| CN216644903U (en) | Drying device with cover capable of sliding laterally | |
| CN213482736U (en) | Can monitor and adjust medicine transfer device of humiture | |
| CN215827234U (en) | Tumor specimen sealing tank for tumor nursing | |
| CN217851048U (en) | Cell cryopreservation box | |
| CN213785045U (en) | Stem cell specimen storage device for leukemia treatment | |
| CN208494293U (en) | It is a kind of to be protected from light rewarming container for store sub warhead | |
| CN219269967U (en) | Cell cryopreservation tube with protection architecture | |
| CN212325241U (en) | Get ovum in-process operation platform | |
| CN214060519U (en) | Low-temperature storage box for sample storage | |
| CN211520312U (en) | Human anatomy specimen strorage device | |
| CN211544547U (en) | Food hygiene test sample save set | |
| CN213863212U (en) | Storage tank of magma wine with prevent falling structure | |
| CN220907461U (en) | Incubator for biological detection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |