CN206866483U - A kind of cord blood stem cell holding vessel - Google Patents
A kind of cord blood stem cell holding vessel Download PDFInfo
- Publication number
- CN206866483U CN206866483U CN201720608825.0U CN201720608825U CN206866483U CN 206866483 U CN206866483 U CN 206866483U CN 201720608825 U CN201720608825 U CN 201720608825U CN 206866483 U CN206866483 U CN 206866483U
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- China
- Prior art keywords
- tank body
- inner bag
- stem cell
- liquid nitrogen
- holding vessel
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Abstract
A kind of cord blood stem cell holding vessel is the utility model is related to, belongs to technical field of medical instruments, the utility model includes closure, tank body, storage rack, and closure is located at the openend of tank body；The top of tank body is provided with safety air vavle, controller, and its bottom is provided with damping base, and the bottom of tank wall is provided with clip, and pedal is articulated with clip；Tank body includes shell, inner bag, and vacuum interlayer is provided between shell and inner bag, and bi-component solidification liquid coating is coated with the outer wall of shell, and its inwall is coated with getter layer；The outer wall of inner bag is provided with heat insulation layer, and its inwall is provided with liquid level sensor, and inside is provided with storage rack；Tank body is provided with the liquid nitrogen pipes being passed through in inner bag, and liquid nitrogen pipes are provided with solenoid electric valve, and solenoid electric valve, liquid level sensor are electrical connected with controller；Storage rack of the present utility model is rotatable, conveniently fetches sample；It to liquid nitrogen automatic detection and can add simultaneously, avoid liquid nitrogen insufficient, influence stem cell storage effect.
Description
Technical field
The utility model belongs to technical field of medical instruments, specifically, is related to a kind of cord blood stem cell holding vessel.
Background technology
The research of nearly more than ten years finds, containing can rebuild human body hematopoiesis and the Hematopoietic Stem of immune system is thin in Cord blood
Born of the same parents, available for HSCT, treat more than 80 kinds of disease.Therefore, Cord blood has turned into the important sources of candidate stem cell,
Freezing for cord blood stem cell is particularly important.
Liquid nitrogen in stem cell storage pot is running stores, as the liquid nitrogen in the extension holding vessel of holding time gradually subtracts
Less, it is necessary to which regular supplement liquid nitrogen container liquid nitrogen.The cord blood stem cell holding vessel liquid nitrogen volatilization of prior art is serious,
And lack the detection device of liquid nitrogen surplus, it is necessary to manually inspect periodically, add liquid nitrogen, more waste of manpower；Meanwhile if liquid
The liquid level of nitrogen is too low, and temperature raises the storage that can influence stem cell, or even the risk of cord blood stem cell damage be present.
The content of the invention
In order to overcome problem present in background technology, the utility model provides a kind of cord blood stem cell holding vessel,
Storage rack is rotatable to fetch sample, reduces the volatilization of liquid nitrogen；Meanwhile, it is capable to carry out automatic detection to liquid nitrogen and add, liquid is avoided
Nitrogen liquid level is too low, influences stem cell storage effect.
To achieve the above object, the utility model is achieved by the following technical solution：
Described cord blood stem cell holding vessel includes closure 1, tank body 2, damping base 3, pedal 4, storage rack 5, institute
State closure 1 and be located at the openend of tank body 2, and be articulated with tank body 2；The top of the tank body 2 is provided with safety air vavle 6, control
Device 7, its bottom are provided with damping base 3, and the bottom of the outer wall of tank body 2 is provided with clip 8, and the pedal 4 is articulated with clip 8；
The tank body 2 includes shell 9, inner bag 10, and vacuum interlayer 11, the outer wall of the shell 9 are provided between the shell 9 and inner bag 10
On be coated with bi-component solidification liquid coating, its inwall is coated with coating getter；The outer wall of the inner bag 10 is provided with thermal insulation
Layer 12, the inwall of inner bag 10 is provided with liquid level gauge 13, is internally provided with storage rack 5；The storage rack 5 includes chassis 14, dividing plate
15th, central shaft 16, rotating disk 17, vertically dividing plate 15 is provided with the chassis 14, through hole 20, institute are equipped with chassis 14 and dividing plate 15
Central shaft 16 is stated to be vertically arranged with chassis 14, and central shaft 16 is fixedly connected with chassis 14, dividing plate 15, the top of central shaft 16 is worn
The top of tank body 2 is crossed, and its top is provided with rotating disk 17；The tank body 2 is provided with the liquid nitrogen pipes 18 being passed through in inner bag 10, described
Liquid nitrogen pipes 18 are provided with solenoid electric valve 19, described solenoid electric valve 19, liquid level gauge 13 respectively with 7 electrical phase of controller
Even.
Preferably, the bi-component solidification liquid coating is mainly by the types of E -51 epoxy resin and phenolic aldehyde amine (T-
31) epoxy resin mixing cured formation.
Preferably, described shell 9 is made up of the aluminium alloy of high intensity, inner bag 10 is made of stainless steel.
Preferably, described damping base 3 is made up of quality of rubber materials.
The beneficial effects of the utility model：
1st, the utility model is provided with liquid level gauge, and the liquid nitrogen surplus in holding vessel can be detected in time；Work as holding vessel
When the liquid level of interior liquid nitrogen is too low, controller can automatically turn on solenoid electric valve, be filled with liquid nitrogen, avoid temperature rise from influenceing dry thin
The storage of born of the same parents.
2nd, storage rack is provided with the utility model holding vessel, the rotation of storage rack, lattice pipe can be realized by rotating rotating disk
Reason, can fast and easy fetch out target sample；It in turn ensure that remaining sample is not exposed in air, influence its biological property.
Meanwhile reduce the volatilization of liquid nitrogen, alleviate the workload of operating personnel, make entirely to fetch the process of sample more efficiently, peace
Entirely.
3rd, the utility model coats coating getter in the inwall of holding vessel shell, can adsorb what is contacted with vacuum interlayer
The deflation of various materials, so as to ensure the vacuum of vacuum interlayer, to extend vacuum life；It is coated with the outer wall of the shell double
Curing components liquid coating, it is ensured that holding vessel has excellent mechanical performance and decay resistance.Furthermore the outer wall of inner bag is provided with
Heat insulation layer, stop and transmitted in the heat inner bag of vacuum interlayer, effect is frozen with ensure holding vessel.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is side structure schematic view of the present utility model；
Fig. 3 is the structural representation of storage rack.
In figure, 1- closures, 2- tank bodies, 3- damping bases, 4- pedals, 5- storage racks, 6- safety air vavles, 7- controllers,
In 8- clips, 9- shells, 10- inner bags, 11- vacuum interlayers, 12- heat insulation layers, 13- liquid level gauges, 14- chassis, 15- dividing plates, 16-
Mandrel, 17- rotating disks, 18- liquid nitrogen pipes, 19- solenoid electric valves, 20- through holes.
Embodiment
In order that the purpose of this utility model, technical scheme and beneficial effect are clearer, below in conjunction with accompanying drawing, to this
The preferred embodiment of utility model is described in detail, to facilitate the technical staff to understand.
As Figure 1-3, described cord blood stem cell holding vessel includes closure 1, tank body 2, damping base 3, pedal
4th, storage rack 5, the closure 1 are located at the openend of tank body 2, and are articulated with tank body 2.The top of the tank body 2 is provided with peace
Full air valve 6, controller 7, its bottom are provided with damping base 3, and damping base 3 is made up of quality of rubber materials.The bottom of the outer wall of tank body 2
Provided with clip 8, the pedal 4 is articulated with clip 8.When not in use, pedal 4, which is packed up, is close proximity to the outer wall of tank body 2, saves empty
Between；When needing to use, pedal 4 is put down, pedal 4 and the outer wall of tank body 2 are perpendicular, and operating personnel can stand on pedal 4, conveniently take
It is allowed to dry cell sample.
The tank body 2 includes shell 9, inner bag 10, and shell 9 is made up of the aluminium alloy of high intensity, and inner bag 10 is by stainless steel
Into to ensure caused pressure after its liquid nitrogen gasification that can bear to be filled with inner bag 10.The shell 9 and inner bag 10 it
Between be provided with vacuum interlayer 11, the inwall of the shell 9 is coated with coating getter, and the coating getter uses propane diols layer,
The deflation of the various materials contacted with vacuum interlayer 11 can be adsorbed, it is true to extend so as to ensure the vacuum of vacuum interlayer 11
The empty life-span.In order to ensure holding vessel has excellent mechanical performance and decay resistance, bi-component is coated with the outer wall of shell 9
Solidify liquid coating, preferably, bi-component solidification liquid coating is mainly by the types of E -51 epoxy resin and phenolic aldehyde amine
(T-31) epoxy resin mixing cured formation.The outer wall of the inner bag 10 is provided with heat insulation layer 12, stops vacuum interlayer 11
Transmitted in heat inner bag 10, effect is frozen with ensure holding vessel.
The inwall of inner bag 10 is provided with liquid level gauge 13, and the liquid nitrogen surplus in holding vessel is detected in time.In inner bag 10
Portion is provided with storage rack 5, and the storage rack 5 includes chassis 14, dividing plate 15, central shaft 16, rotating disk 17, vertically set on the chassis 14
There is dividing plate 15, be equipped with through hole 20 on chassis 14 and dividing plate 15, facilitate liquid nitrogen vapor to pass through.The central shaft 16 hangs down with chassis 14
It is straight to set, and central shaft 16 is fixedly connected with chassis 14, dividing plate 15, the top of central shaft 16 passes through the top of tank body 2, and it is pushed up
Portion is provided with rotating disk 17.The rotation of storage rack 5 can be realized by rotating rotating disk 17, can fast and easy fetch out target sample；Again
It ensure that remaining sample is not exposed in air, influence its biological property.Meanwhile reduce the volatilization of liquid nitrogen, alleviate operation
The workload of personnel, make the process for entirely fetching sample more efficient, safe.The tank body 2 is provided with and is passed through in inner bag 10
Liquid nitrogen pipes 18, the liquid nitrogen pipes 18 are provided with solenoid electric valve 19, described solenoid electric valve 19, liquid level gauge 13 respectively with
Controller 7 is electrical connected.Liquid level gauge 13 can be detected in time to the liquid nitrogen surplus in holding vessel, when liquid nitrogen in holding vessel
When liquid level is too low, controller 7 can automatically turn on solenoid electric valve 19, be filled with liquid nitrogen, avoid temperature rise from influenceing stem cell
Storage.
Finally illustrate, preferred embodiment above is merely to illustrate the technical solution of the utility model and unrestricted, to the greatest extent
The utility model has been described in detail by above preferred embodiment for pipe, but those skilled in the art should manage
Solution, can make various changes, without departing from the utility model claims book institute to it in the form and details
The scope of restriction.
Claims (3)
- A kind of 1. cord blood stem cell holding vessel, it is characterised in that：Described cord blood stem cell holding vessel includes closure （1）, tank body（2）, damping base（3）, pedal（4）, storage rack（5）, the closure（1）Located at tank body（2）Openend, and It is articulated with tank body（2）On；The tank body（2）Top be provided with safety air vavle（6）, controller（7）, its bottom is provided with damping base （3）, tank body（2）The bottom of outer wall is provided with clip（8）, the pedal（4）It is articulated with clip（8）On；The tank body（2）Bag Include shell（9）, inner bag（10）, the shell（9）And inner bag（10）Between be provided with vacuum interlayer（11）, the shell（9）It is outer Bi-component solidification liquid coating is coated with wall, its inwall is coated with coating getter；The inner bag（10）Outer wall be provided with Heat insulation layer（12）, inner bag（10）Inwall be provided with liquid level gauge（13）, it is internally provided with storage rack（5）；The storage rack（5）Bag Include chassis（14）, dividing plate（15）, central shaft（16）, rotating disk（17）, the chassis（14）It is upper to be vertically provided with dividing plate（15）, chassis （14）And dividing plate（15）On be equipped with through hole（20）, the central shaft（16）With chassis（14）It is vertically arranged, and central shaft（16） With chassis（14）, dividing plate（15）It is fixedly connected, central shaft（16）Top pass through tank body（2）Top, and its top be provided with turn Disk（17）；The tank body（2）It is provided with and is passed through inner bag（10）Interior liquid nitrogen pipes（18）, the liquid nitrogen pipes（18）It is provided with electricity Magnetic control valve（19）, described solenoid electric valve（19）, liquid level gauge（13）Respectively with controller（7）It is electrical connected.
- A kind of 2. cord blood stem cell holding vessel according to claim 1, it is characterised in that：Described shell（9）By height The aluminium alloy of intensity is made, inner bag（10）It is made of stainless steel.
- A kind of 3. cord blood stem cell holding vessel according to claim 1, it is characterised in that：Described damping base（3） It is made up of quality of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720608825.0U CN206866483U (en) | 2017-05-27 | 2017-05-27 | A kind of cord blood stem cell holding vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720608825.0U CN206866483U (en) | 2017-05-27 | 2017-05-27 | A kind of cord blood stem cell holding vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206866483U true CN206866483U (en) | 2018-01-12 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720608825.0U Expired - Fee Related CN206866483U (en) | 2017-05-27 | 2017-05-27 | A kind of cord blood stem cell holding vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206866483U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108935446A (en) * | 2018-08-10 | 2018-12-07 | 陈茶仙 | A kind of automatic household freezer of giant panda sperm |
| CN114620357A (en) * | 2022-04-26 | 2022-06-14 | 沈阳博研科器科技有限公司 | Portable transparent small-size negative pressure sample holding vessel |
| CN115320989A (en) * | 2022-08-17 | 2022-11-11 | 淮安市第二人民医院 | Tumour sample save set for oncology |
| CN116369309A (en) * | 2023-05-31 | 2023-07-04 | 吉林大学 | Stem cell low-temperature preservation device |
-
2017
- 2017-05-27 CN CN201720608825.0U patent/CN206866483U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108935446A (en) * | 2018-08-10 | 2018-12-07 | 陈茶仙 | A kind of automatic household freezer of giant panda sperm |
| CN114620357A (en) * | 2022-04-26 | 2022-06-14 | 沈阳博研科器科技有限公司 | Portable transparent small-size negative pressure sample holding vessel |
| CN115320989A (en) * | 2022-08-17 | 2022-11-11 | 淮安市第二人民医院 | Tumour sample save set for oncology |
| CN116369309A (en) * | 2023-05-31 | 2023-07-04 | 吉林大学 | Stem cell low-temperature preservation device |
| CN116369309B (en) * | 2023-05-31 | 2023-08-11 | 吉林大学 | Stem cell low-temperature preservation device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20210527 |