CN207764027U - For the safe thawing equipment of frozen and stored biological sample - Google Patents
For the safe thawing equipment of frozen and stored biological sample Download PDFInfo
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- CN207764027U CN207764027U CN201820214249.6U CN201820214249U CN207764027U CN 207764027 U CN207764027 U CN 207764027U CN 201820214249 U CN201820214249 U CN 201820214249U CN 207764027 U CN207764027 U CN 207764027U
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- water tank
- frozen
- biological sample
- stored biological
- thawing equipment
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- Apparatus For Disinfection Or Sterilisation (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model is related to a kind of safe thawing equipment for frozen and stored biological sample, including water tank, heating device is installed in the bottom of water tank；It is characterized in that：One or more pipe supports are set in the water tank, there are one or more pores, pore upper opening, pore bottom lock to be isolated with water tank on pipe support；Buckle structure is set in the both sides of the pipe support, which engages with the upper edge of water tank.The utility model can not contaminated samples, destroy its biological or chemical it is active under the premise of, to freeze biomaterial safety, quick-thawing, and the cross contamination between sample and the pollution for experimental work personnel can be avoided, increase biological safety protection function.
Description
Technical field
The utility model is related to a kind of safe thawing equipments for frozen and stored biological sample, belong to biomaterial inspection and quarantine
Technical field.
Background technology
Currently, the common thawing equipment in laboratory is mainly thermostatic equipment, such as water-bath, metal bath, it is mainly used for reality
Test room distill, dry, concentrating and warm stain chemicals or biological products.With thermostat water bath（thermostat water
bath）For, interior horizontal positioned stainless steel tubular heater, the inside of sink is placed with aluminum shelf with holes, and upper cover is furnished with
The combination lasso of different bores, is suitable for the flask of different bores.It is electric box to have discharge tube, right side on the left of water-bath, electrically
Temperature control instrument, power switch are housed on case front panel, have electrothermal tube and sensor in electric box.The temperature control system is adopted
With high-quality electronic component, temperature control is sensitive, dependable performance, easy to use.Its working principle is that：Sensor is by the temperature of water trough inner water
Degree is converted to resistance value, and after the amplification of integrated amplifier, comparison, output control signal efficiently controls electric heating tube
Average heating power makes the water in sink keep constant temperature.When the object requirement heated is heated evenly, temperature is no more than 100 DEG C
When, heating water bath can be used.Water-bath usually uses copper or aluminum to make, and has the circle of multiple overlappings, is suitable for placing different size
Vessel.The advantages of heating water bath, is that of avoiding directly heat caused by excessively acutely with the uncontrollability of temperature, can steadily
It heats evenly.
And for biological frozen material, there is apparent deficiency in water-bath, be mainly manifested in following in use
Aspect：
（1）Biomaterial cryopreservation tube in water contact process, because effect of expanding with heat and contract with cold easily leads to the outer of biomaterial
It lets out, pollutes water environment；
（2）Some biomaterials with biohazard leak, it is likely that the pollution for causing ambient enviroment, to operator
Member and laboratory, which constitute leaking for biohazard, especially infectious biological material, can cause public health security problem；
（3）Lack and pipe fixing device is frozen to biomaterial, is easy to tilt or topple over flow in course of defrosting, increase
Biomaterial leaks risk；
（4）Do not have chlorination equipment, increases the bio-safety risk in operating process.
Invention content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of for frozen and stored biological sample
Safe thawing equipment, can not contaminated samples, destroy its biological or chemical it is active under the premise of, the biomaterial that freezes is pacified
Entirely, quick-thawing, and the cross contamination between sample and the pollution for experimental work personnel can be avoided, increase biology
Function of safety protection.
According to technical solution provided by the utility model, the safe thawing equipment for frozen and stored biological sample, including
The bottom of water tank, water tank is installed by heating device；It is characterized in that：One or more pipe supports are set in the water tank, are had on pipe support
There are one or multiple pores, pore upper opening, pore bottom lock be isolated with water tank；In the both sides of the pipe support, buckle is set
Structure, the buckle structure engage with the upper edge of water tank.
Further, the heating device is separated by the heating article being set in the partition board and water tank of water tank lower part,
Hole is set on partition board.
Further, in one side of water tank installation computer control temperature component, digital display screen and regulating key.
Further, closed cover is set at the top of the water tank.
Further, it is equipped with ultraviolet lamp sterilizing device in the inside of the closed cover.
Further, the bottom of the water tank is provided with drainage arrangement.
Safe thawing equipment described in the utility model for frozen and stored biological sample compensates for traditional water bath pot in life of thawing
Deficiency in object sample prevented sample from being polluted and being polluted ambient enviroment, and add both so that cryopreservation tube is completely cut off with water
Ultra violet sterilizer has been filled for entire water tank and freezing pipe surface and carry out disinfection, avoid the cross contamination between sample with
And the pollution for experimental work personnel, increase biological safety protection function.This equipment does not depend on expensive temperature control and sets
It is standby, the efficiency for examining work can be greatly promoted with quick-thawing to the infectious sample frozen, shorten detection time.The hair
Bright equipment is easily fabricated, of low cost and easy to operate, easy to carry, and securely and reliably, energy conservation and environmental protection is very suitable for port one
The cause of disease of line, primary care and epidemic-stricken area scene quickly detects, and has huge popularization and application potentiality.
Description of the drawings
Fig. 1 is the structural schematic diagram of the safe thawing equipment described in the utility model for frozen and stored biological sample.
Fig. 2 is the front view of the safe thawing equipment described in the utility model for frozen and stored biological sample.
Fig. 3 is the vertical view of the safe thawing equipment described in the utility model for frozen and stored biological sample.
Fig. 4 is the structural schematic diagram of the pipe support.
Reference sign：1- heating devices, 2- water tanks, 3- computer control temperatures component, 4- digital display screens, 5- closing caps
Plate, 6- ultraviolet lamp sterilizing devices, 7- regulating keys, 8- pipe supports, 9- partition boards, 10- drainage arrangements, 11- pores, 12- buckle structures.
Specific implementation mode
With reference to specific attached drawing, the utility model is described in further detail.
As shown in Figure 1-Figure 3, the safe thawing equipment described in the utility model for frozen and stored biological sample includes water tank 2,
Heating device 1 is installed in the bottom of water tank 2, and the major function of heating device 1 is to provide constant temperature water bath environment, and heating device 1 passes through
It is set to the partition board 9 of 2 lower part of water tank to separate with the heating article in water tank 2, hole is set on partition board 9, the water in water tank 2 is logical
The heating device 1 that the hole crossed on partition board 9 enters bottom realizes that heating device 1 is connected to the heating space on 2 top of water tank；Institute
It states 2 side of water tank installation computer control temperature component 3, digital display screen 4 and regulating key 7, computer control temperature component 3 and realizes temperature control
System between temperature-control range is 0 to 100 DEG C, adjusts bath temperature, and can be shown by digital display screen 4 by regulating key 7
Set temperature and actual temperature.
One or more pipe supports 8 are set in the water tank 2, have on pipe support 8 it is one or more for place centrifuge tube,
The pore 11 of cryopreservation tube, ep pipes or test tube etc., 11 upper opening of pore, for centrifuge tube etc. to be inserted into pore 11, pore 11
Bottom lock makes centrifuge tube be isolated with water tank 2；The pore 11 can be designed to plurality of specifications, with adapt to various specifications from
Heart pipe etc.（Such as 2ml, 5ml, 15ml and 50ml）.In the both sides of the pipe support 8, buckle structure 12, the buckle structure 12 and water are set
The upper edge of case 2 engages, and can prevent pipe support 8 because the buoyancy of water moves；It is in practical operation that biological sample cryopreservation tube is straight
It connects to be placed in the pore 11 of pipe support 8 and thaw.
Closed cover 5 is set at the top of the water tank 2, closing closed cover 5 can be with closed tank 2；In the closing
The inside of cover board 5 is equipped with ultraviolet lamp sterilizing device 6, and the major function of ultraviolet lamp sterilizing device 6 is interior to water tank 2 and biological sample
Pipe surface is frozen to carry out disinfection.
It is additionally provided with drainage arrangement 10 in the bottom of the water tank 2.
The application method of safe thawing equipment described in the utility model for frozen and stored biological sample is as follows：
1 principle of heating device is the same as water-bath operation principle；First, water level line will be filled in water tank 2；Then, electricity is opened
Brain temperature-controlling component 3 adjusts temperature until constant temperature in the range of 0-100 DEG C；Secondly, pipe support 8 is placed on 2 upper edge of water tank, Gu
Determine buckle structure 12, then sample cell is put into pore 11；Finally, after the completion of waiting for warm stain, sample cell is taken out, closed cover is covered
5, open the work of ultraviolet lamp sterilizing device 6 30min.
Safe thawing equipment described in the utility model for frozen and stored biological sample, can in not contaminated samples, destroy it
Under the premise of biological or chemical is active, to the biomaterial frozen（Enzyme, pathogen, reaction reagent, cell etc.）Safety, quickly solution
Freeze so that it can quickly be applied in the work of Bioexperiment.Peace described in the utility model for frozen and stored biological sample
Complete solution jelly equipment cost is cheap, and simple in structure, maintenance cost is low, stable efficiently to save the operating time, can be greatly
Promote the working efficiency of experiment, detection.
Claims (6)
1. a kind of safe thawing equipment for frozen and stored biological sample, including water tank（2）, water tank（2）Bottom installation heating dress
It sets（1）；It is characterized in that：In the water tank（2）The one or more pipe supports of middle setting（8）, pipe support（8）It is upper that there are one or more pipes
Hole（11）, pore（11）Upper opening, pore（11）Bottom lock and water tank（2）Isolation；In the pipe support（8）Both sides setting
Buckle structure（12）, the buckle structure（12）With water tank（2）Upper edge engaging.
2. it is directed to the safe thawing equipment of frozen and stored biological sample as described in claim 1, it is characterized in that：The heating device
（1）By being set to water tank（2）The partition board of lower part（9）With water tank（2）In heating article separate, in partition board（9）Upper providing holes
Gap.
3. it is directed to the safe thawing equipment of frozen and stored biological sample as described in claim 1, it is characterized in that：In the water tank（2）
Side is installed by computer control temperature component（3）, digital display screen（4）And regulating key（7）.
4. it is directed to the safe thawing equipment of frozen and stored biological sample as described in claim 1, it is characterized in that：In the water tank（2）
Top be arranged closed cover（5）.
5. it is directed to the safe thawing equipment of frozen and stored biological sample as claimed in claim 4, it is characterized in that：In the closed cover
（5）Inside be equipped with ultraviolet lamp sterilizing device（6）.
6. it is directed to the safe thawing equipment of frozen and stored biological sample as described in claim 1, it is characterized in that：In the water tank（2）
Bottom be provided with drainage arrangement（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820214249.6U CN207764027U (en) | 2018-02-07 | 2018-02-07 | For the safe thawing equipment of frozen and stored biological sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820214249.6U CN207764027U (en) | 2018-02-07 | 2018-02-07 | For the safe thawing equipment of frozen and stored biological sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207764027U true CN207764027U (en) | 2018-08-24 |
Family
ID=63180081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820214249.6U Active CN207764027U (en) | 2018-02-07 | 2018-02-07 | For the safe thawing equipment of frozen and stored biological sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207764027U (en) |
-
2018
- 2018-02-07 CN CN201820214249.6U patent/CN207764027U/en active Active
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