CN208692169U - The combination well-bucket of biological sample cryopreservation device - Google Patents
The combination well-bucket of biological sample cryopreservation device Download PDFInfo
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- CN208692169U CN208692169U CN201821301011.3U CN201821301011U CN208692169U CN 208692169 U CN208692169 U CN 208692169U CN 201821301011 U CN201821301011 U CN 201821301011U CN 208692169 U CN208692169 U CN 208692169U
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- sunpender
- staving
- liquid nitrogen
- biological sample
- hook
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Abstract
The utility model discloses the combination well-buckets of biological sample cryopreservation device.To overcome the well-bucket of existing biological sample cryopreservation device to be only capable of utilizing lower layer's reefer space in liquid nitrogen container, the defect for causing liquid nitrogen container utilization rate low, the technical solution adopted in the utility model includes the first sunpender and the first staving, second sunpender and the second staving, the lower part of second sunpender is connected with the second staving, upper end is equipped with the second hook being used cooperatively with the card slot of liquid nitrogen container tank mouth, and the second hook is close to the setting of the first hook；Second staving is located at the top of the first staving；The top of one is equipped with the winding section helically risen in first sunpender and second sunpender, and part corresponding with winding section occupy in winding section in another one, to the second sunpender and the limit of the second staving horizontal direction.Its advantage is that: it can make full use of the space in liquid nitrogen container, effectively increase the quantity for the biological sample that can be frozen in single liquid nitrogen container.
Description
Technical field
The utility model belongs to field of medical device, and in particular to a kind of combination well-bucket of biological sample cryopreservation device.
Background technique
Biological sample such as ovum, sperm, embryo, can be frozen in -196 DEG C of environment by biological sample cryopreservation device
In, metaboilic level is reduced to achieve the purpose that long-term preservation.Biological sample can restore after taking out and recovering in cryopreservation device
Biological activity is a kind of method of unique mature preservation reproductive function in the world.Biological sample cryopreservation device includes glass
Change freezing and carry bar, freezing bracket, liquid nitrogen container and well-bucket, first biological sample is placed on glass carrier, then biological sample will be loaded with
This glass freezing carries bar and is put into freezing bracket, places into well-bucket and is lifted in liquid nitrogen container.
Current biological sample cryopreservation device existing defects, especially well-bucket in actual use.Well-bucket include staving and
The lower end of sunpender, sunpender is connect with staving, and upper end is equipped with the hook of bending.The tank mouth of liquid nitrogen container is equipped with card slot, hook and card slot
Lifting of the well-bucket in liquid nitrogen container is realized in cooperation, and the inner tank wall of liquid nitrogen container is equipped with the limit for the bottom limit to cylinder
Position portion avoids well-bucket from arbitrarily shaking to realize the positioning of well-bucket.In most biological sample cryopreservation device, multiple well-bucket edges
The cross section of liquid nitrogen container is circumferentially distributed, and is located at same liquid level, that is to say, that one layer of well-bucket of storage, liquid nitrogen are only capable of in liquid nitrogen container
The utilization rate of tank is low.
For relatively large supplementary reproduction center, if average monthly take the ovum period more than 500, even if considering to count in
The space that defrosting biological sample is discharged, liquid nitrogen container needed for increasing freezing biological sample newly are averaged and may need to increase by 1 every month
It is a, get off will result within several years the occupancy of extra space, is unable to satisfy large-scale sample and freezes and its develop, and liquid nitrogen container
Expensive, some even need members up to ten thousand, and use cost is excessively high, this causes to limit to the development at a supplementary reproduction center.
Summary of the invention
The utility model provides a kind of combination well-bucket of biological sample cryopreservation device, can make full use of the sky in liquid nitrogen container
Between, effectively increase the quantity for the biological sample that can be frozen in single liquid nitrogen container.
In order to solve the above technical problems, the utility model adopts the following technical solution: the combination of biological sample cryopreservation device
Well-bucket, the first sunpender and the first opening up staving, the lower part of the first sunpender including metal are connected with the first staving, upper end
The first hook being used cooperatively equipped with the card slot with liquid nitrogen container tank mouth, wherein the combination well-bucket further includes the second of metal hanging
Bar and the second opening up staving, the lower part of the second sunpender are connected with the second staving, and upper end is equipped with the card with liquid nitrogen container tank mouth
The second hook that slot is used cooperatively, the second hook are close to the setting of the first hook；
Second staving is located at the top of the first staving；
The top of one is equipped with the winding section that helically rises in first sunpender and second sunpender, in another one
Part corresponding with winding section occupy in winding section, to the second sunpender and the limit of the second staving horizontal direction.
The combination well-bucket of the utility model can cooperate existing liquid nitrogen container to use, and the tank mouth of liquid nitrogen container is provided with multiple cards
Slot, multiple card slots are circumferentially distributed, as soon as the first hook and the second hook that are close together can be stuck in jointly in card slot,
It is to say, each card slot can lift two stavings.And the second staving is located at the top of the first cylinder, opens up and has used on liquid nitrogen container
The reefer space of layer, can make full use of the space in liquid nitrogen container, effectively increases the biological sample that can be frozen in single liquid nitrogen container
This quantity.The top of first staving passes through the first hook holding in the card slot of liquid nitrogen container, the limit of lower part and liquid nitrogen top tank structure
The cooperation limit of position portion, can be stably positioned in liquid nitrogen container, in order to avoid arbitrarily shake.First sunpender and the second sunpender by wherein it
The winding section being arranged on one mutually limits, and to realize horizontal direction limit of second staving in liquid nitrogen container, avoids the second of upper layer
Staving arbitrarily shakes in liquid nitrogen container.Moreover, the first sunpender and the second sunpender can enter by one or exit another one
Section is wound to realize that assembling or separation, assembly are split simply, the first staving can be individually taken, can also individually take second
Staving operates conveniently, and does not interfere with each other.
As an improvement, the winding section is arranged on the first sunpender.The length of first sunpender is longer, and setting winding section adds
Work is simpler.
As an improvement, second hook and the first hook are be overlapped in the vertical direction.First hook and the second hook energy
Enough to be more advantageously stuck in the card slot of liquid nitrogen container tank mouth, lifting is stablized.
As an improvement, second staving is less than 60mm at a distance from first staving.If the second staving and first barrel
The distance of body is greater than 60mm, the hypertelorism of the two, and the second staving is likely located at position excessively high in liquid nitrogen container, and refrigerating effect is not
It is good.
As an improvement, first sunpender includes the first compartmented, the first compartmented is located at the middle part of the first sunpender, so that
The upper and lower part of first sunpender disconnects, and second sunpender includes the second compartmented, and the second compartmented is located at the second sunpender
Middle part, so that the upper and lower part of the second sunpender disconnects；First compartmented and second compartmented are plastic part or tree
Rouge part.The upper end of first sunpender is stuck in the card slot of liquid nitrogen container tank mouth, and operator needs to hold top by the first sunpender, and first
The lower part of sunpender is protruded into liquid nitrogen container, and temperature is very low, by the first compartmented of setting plastics or resin by the first sunpender
Upper and lower part disconnects, and can play the role of that the low temperature of the first sunpender lower part is prevented to be transmitted to top.Likewise, the second sunpender
Upper end be stuck in the card slot of liquid nitrogen container tank mouth, operator needs to hold top by the second sunpender, and the lower part of the second sunpender is stretched
Enter in liquid nitrogen container, temperature is very low, and the upper and lower part of the second sunpender is broken by the second compartmented of setting plastics or resin
It opens, can play the role of that the low temperature of the second sunpender lower part is prevented to be transmitted to top.This setting, structure is simple, improves behaviour
The convenience of work.
As improving again, first compartmented and second compartmented are hollow or solid member.
Detailed description of the invention
Fig. 1 is the explosive view of the utility model.
Fig. 2 is the assembling schematic diagram of the utility model.
It is as shown in the figure: 1, the first sunpender；11, the first hook；12, the first compartmented；2, the first staving；3, the second sunpender；
31, the second hook；32, the second compartmented；4, the second staving；5, section is wound.
Specific embodiment
Below with reference to the attached drawing of the utility model embodiment, the technical solution of the utility model embodiment is explained and
Illustrate, but following embodiments are only the preferred embodiment of the utility model, and not all.Based on the implementation example in the implementation mode,
Those skilled in the art's other embodiments obtained without making creative work, belong to the utility model
Protection scope.
The combination well-bucket of biological sample cryopreservation device as shown in Figure 1 and Figure 2, the first sunpender 1 and opening court including metal
On the first staving 2, the lower part of the first sunpender 1 is connected with the first staving 2, and upper end is equipped with to be made with the cooperation of the card slot of liquid nitrogen container tank mouth
First hook 11；It further include the second sunpender 3 and the second opening up staving 4 of metal, the lower part of the second sunpender 3 and the
Two stavings 4 are connected, and upper end is equipped with the second hook 31 being used cooperatively with the card slot of liquid nitrogen container tank mouth, and the second hook 31 is close to first
Hook 11 is arranged.
Second staving 4 is located at the top of the first staving 2.
The top of one is equipped with the winding section 5 helically risen in first sunpender 1 and second sunpender 3, another
The upper part corresponding with winding section 5 of person occupy in winding section 5, to the second sunpender 3 and the limit of 4 horizontal direction of the second staving.
Combination well-bucket can cooperate existing liquid nitrogen container to use, and the tank mouth of liquid nitrogen container is provided with multiple card slots, multiple card slots
Circumferentially distributed, the first hook 11 and the second hook 31 being close together can be stuck in jointly in a card slot, that is to say, that every
A card slot can lift two stavings.And the second staving 4 is located at the top of the first staving, opens up and has used the cold of liquid nitrogen container upper layer
Freeze space, can make full use of the space in liquid nitrogen container, effectively increase the number for the biological sample that can be frozen in single liquid nitrogen container
Amount.
The top of first staving 2 passes through 11 holding of the first hook in the card slot of liquid nitrogen container, lower part and liquid nitrogen top tank structure
Limiting section cooperation limit, can be stably positioned in liquid nitrogen container, in order to avoid arbitrarily shake.First sunpender 1 and the second sunpender 3 pass through it
One of the upper winding section 5 being arranged mutually limit, to realize horizontal direction limit of second staving 4 in liquid nitrogen container, avoid upper layer
The second staving 4 arbitrarily shaken in liquid nitrogen container.
Moreover, the first sunpender 1 and the second sunpender 3 can be entered by one or exit the winding section 5 of another one to realize
Assembling or separation, assembly are split simply, can individually take the first staving 2, can also individually take the second staving 4, operation is just
Benefit is not interfere with each other.
The winding section 5 is arranged on the first sunpender 1.
Second hook 31 and the first hook 11 are be overlapped in the vertical direction.
Second staving 4 is at a distance from first staving 2 for less than 60mm.Preferably, in this example, described second
Staving 4 is 12mm at a distance from first staving 2.
First sunpender 1 includes the first compartmented 12, and the first compartmented 12 is located at the middle part of the first sunpender 1, so that the
The upper and lower part of one sunpender 1 disconnects, and second sunpender 3 includes the second compartmented 32, and the second compartmented 32 is located at second and hangs
The middle part of bar 3, so that the upper and lower part of the second sunpender 3 disconnects；First compartmented 12 and second compartmented 32 are
Plastic part.
First compartmented 12 and second compartmented 32 are hollow or solid member.
First compartmented 12 and second compartmented 32 can also be resin piece.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, being familiar with the those skilled in the art should be understood that the utility model includes but is not limited to attached drawing and specific embodiment party above
Content described in formula.The modification of any function and structure principle without departing from the utility model is intended to be included in claims
Range in.
Claims (6)
1. the combination well-bucket of biological sample cryopreservation device, the first sunpender and the first opening up staving including metal, first
The lower part of sunpender is connected with the first staving, and upper end is equipped with the first hook being used cooperatively with the card slot of liquid nitrogen container tank mouth, feature
Be: the combination well-bucket further includes the second sunpender and the second opening up staving of metal, the lower part of the second sunpender and the
Two stavings are connected, and upper end is equipped with the second hook being used cooperatively with the card slot of liquid nitrogen container tank mouth, and the second hook is close to the first hook
Setting；
Second staving is located at the top of the first staving；
The top of one is equipped with the winding section that helically rises in first sunpender and second sunpender, in another one with twine
It is occupy in winding section around the corresponding part of section, to the second sunpender and the limit of the second staving horizontal direction.
2. the combination well-bucket of biological sample cryopreservation device according to claim 1, it is characterised in that: the winding section setting
On the first sunpender.
3. the combination well-bucket of biological sample cryopreservation device according to claim 1, it is characterised in that: second hook with
First hook is overlapped in the vertical direction.
4. the combination well-bucket of biological sample cryopreservation device according to claim 1, it is characterised in that: second staving with
The distance of first staving is less than 60mm.
5. the combination well-bucket of biological sample cryopreservation device according to claim 1, it is characterised in that: the first sunpender packet
The first compartmented is included, the first compartmented is located at the middle part of the first sunpender, so that the upper and lower part of the first sunpender disconnects, described
Two sunpenders include the second compartmented, and the second compartmented is located at the middle part of the second sunpender, so that the upper and lower part of the second sunpender is disconnected
It opens；First compartmented and second compartmented are plastic part or resin piece.
6. the combination well-bucket of biological sample cryopreservation device according to claim 5, it is characterised in that: first compartmented
It is hollow or solid member with second compartmented.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821301011.3U CN208692169U (en) | 2018-08-13 | 2018-08-13 | The combination well-bucket of biological sample cryopreservation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821301011.3U CN208692169U (en) | 2018-08-13 | 2018-08-13 | The combination well-bucket of biological sample cryopreservation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208692169U true CN208692169U (en) | 2019-04-05 |
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ID=65943061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821301011.3U Active CN208692169U (en) | 2018-08-13 | 2018-08-13 | The combination well-bucket of biological sample cryopreservation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208692169U (en) |
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2018
- 2018-08-13 CN CN201821301011.3U patent/CN208692169U/en active Active
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