CN202209844U - Device quickly freezing blood plasma - Google Patents
Device quickly freezing blood plasma Download PDFInfo
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- CN202209844U CN202209844U CN2011202869776U CN201120286977U CN202209844U CN 202209844 U CN202209844 U CN 202209844U CN 2011202869776 U CN2011202869776 U CN 2011202869776U CN 201120286977 U CN201120286977 U CN 201120286977U CN 202209844 U CN202209844 U CN 202209844U
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- refrigeration
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- canister
- blood plasma
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Abstract
The utility model discloses a device quickly freezing blood plasma. The device comprises a refrigerating housing, metal containers equipped inside the refrigerating housing and liquid refrigerants placed inside the metal containers. The liquid refrigerants are liquid ethanol or dimethyl sulfoxide. By adopting the above-mentioned technical scheme, the device in the utility model can rapidly freeze blood plasma.
Description
Technical field
The utility model relates to the technical field for preparing refrigerated plasma, particularly relates to a kind of device of quick-frozen blood plasma.
Background technology
Human plasma is commonly used to replace whole blood to export to the wounded or patient as Blood Preparations, and timely replenishment of blood content.
Supply the blood plasma of clinical use that refrigerated plasma is arranged at present, but the refrigerated plasma seasoning several years.
At present, the preparation process of conventional refrigerated plasma is, packed blood plasma is directly put into refrigerator or refrigerator-freezer, after several hours, freezes to be shaped.For example with packed blood plasma directly put into-30 ℃ (degree centigrade) refrigerator-freezer, generally need could freeze fully in about 12 hours.
But above-mentioned direct employing refrigerator or refrigerator-freezer make the scheme that blood plasma freezes, it is long that it freezes the required time, is unfavorable for guaranteeing the integrality and the stability of various active ingredients and active material in the blood plasma.
The utility model content
The utility model provides a kind of device of quick-frozen blood plasma, and this device is frozen plasma apace.
For achieving the above object, the technical scheme of the utility model is achieved in that
The utility model discloses a kind of device of quick-frozen blood plasma, this device comprises: refrigeration shell, be built in the canister in the refrigeration shell and be put in the liquid refrigerant in the canister, wherein:
Said liquid refrigerant is liquid ethanol or dimethyl sulfoxide (DMSO).
In said apparatus, said refrigeration shell comprises: control module, power module, refrigeration module and display panels;
Control module is used for sending the refrigeration signal according to the control instruction of user's input to refrigeration module;
Refrigeration module is used for freezing according to the refrigeration signal that control module is sent;
Display panels is used to show the cryogenic temperature of exporting refrigeration module;
Power module is used to control module, refrigeration module and display panels power supply is provided.
In said apparatus, said canister is aluminium vessel or stainless steel container made.
In said apparatus, said canister comprises: a plurality of cancellate sub-containers, each sub-container all has the lid of oneself.
In said apparatus, said a plurality of cancellate sub-container layer distributed are in refrigeration shell.
In said apparatus, said refrigeration shell and canister are integrally formed inseparable structures.
By above-mentioned visible; The utility model is this to be comprised refrigeration shell, be built in the canister in the refrigeration shell and be put in the liquid refrigerant in the canister; Wherein, said liquid refrigerant is the refrigerating plant of liquid ethanol or dimethyl sulfoxide (DMSO), owing to utilized liquid ethanol or dimethyl sulfoxide (DMSO) as liquid refrigerant; Therefore can make that packed blood plasma can freeze to be shaped apace, thereby guarantee the integrality and the stability of various active ingredients and active material in the blood plasma.
Description of drawings
Fig. 1 is the structural representation of the device of a kind of quick-frozen blood plasma in the utility model;
Fig. 2 is the composition structural representation of the refrigeration shell in the utility model;
Fig. 3 is another structural representation of the canister in the utility model.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer, the utility model is described in detail below in conjunction with accompanying drawing and specific embodiment.
Fig. 1 is the structural representation of the device of a kind of quick-frozen blood plasma in the utility model.As shown in Figure 1, this device comprises: refrigeration shell 101, be built in the canister 102 in the refrigeration shell 101 and be put in the liquid refrigerant 103 in the canister.Wherein, liquid refrigerant 103 can be liquid ethanol, perhaps is the liquid dimethyl sulfoxide (DMSO).In the utility model embodiment, liquid ethanol and liquid dimethyl sulfoxide (DMSO) all can be the aqueous solution of certain purity, also can be the liquid of 100% purity.
In device shown in Figure 1, refrigeration shell 101 is the refrigerating plants that are similar to refrigerator or refrigerator-freezer etc., and canister 102 is the containers that are used for the contain fluid cold-producing medium.In use, utilize refrigeration shell that the liquid refrigerant in the canister is carried out precooling earlier, when liquid refrigerant reaches certain low temperature, packed blood plasma is put into liquid refrigerant carry out quick-frozen.Here canister can conduct aluminium vessel or stainless steel container made faster for heat.
In the utility model; What liquid ethanol and liquid dimethyl sulfoxide (DMSO) adopted is higher ethanol water of purity or dimethyl sulphoxide aqueous solution; High more its freezing point of its concentration is low more, when carrying out precooling, still can keep liquid, for example; The freezing point of 70% ethanol water is-48 ℃, and concentration is that the freezing point of 60% dimethyl sulphoxide aqueous solution can be reduced to-80 ℃.Can select the concentration of ethanol water or dimethyl sulphoxide aqueous solution according to actual conditions.
Fig. 2 is the composition structural representation of the refrigeration shell in the utility model.As shown in Figure 2, the refrigeration shell 101 shown in Fig. 1 comprises: control module 201, power module 202, refrigeration module 203 and display panels 204; Wherein:
Control module 201 is used for sending the refrigeration signal according to the control instruction of user's input to refrigeration module 203;
Refrigeration module 203 is used for freezing according to the refrigeration signal that control module 201 is sent;
Display panels 204 is used to show the cryogenic temperature of exporting refrigeration module 203;
Power module 202 is used to control module 201, refrigeration module 203 and display panels 204 power supply is provided.
In other embodiment of the utility model, said canister 102 can also comprise: a plurality of cancellate sub-containers, wherein each sub-container all has the lid of oneself.Fig. 3 is another structural representation of the canister in the utility model.As shown in Figure 3, this canister is made up of a plurality of cancellate sub-containers.Said a plurality of cancellate sub-container layer distributed is in refrigeration shell, in order to show a plurality of sub-containers, the lid of the sub-container that do not draw here.
In an embodiment of the utility model, refrigeration shell 101 shown in Figure 1 can be integrally formed inseparable structure with canister 102.
In the technical scheme of the utility model; Creatively with liquid ethanol and dimethyl sulfoxide (DMSO) as liquid refrigerant; Be used for refrigerated plasma, this directly directly puts into refrigerator with packed blood plasma or refrigerator-freezer carries out freezing scheme with respect to traditional, can shorten blood plasma greatly and freeze the required time that is shaped.To this, the applicant has carried out the quick-frozen test of raw blood plasma in certain blood station:
Adopt the aluminium vessel liquid ethanol of packing into, and put into refrigerator-freezer and carry out precooling, when the ethanol temperature reaches-35 ℃; Put into 14 bags of the raw blood plasma of first 600ml/ bag; Take out after 20 minutes, this moment, the ethanol temperature was-12 ℃, and raw blood plasma is reduced to about 0 ℃ from body temperature.Changing first raw blood plasma over to other refrigerator-freezers preserves; And put into 14 bags of the raw blood plasma of second batch of 600ml/ bag in the ethanol in refrigerator-freezer, and to take out after 30 minutes, this moment, the ethanol temperature was 4 ℃; Raw blood plasma is also reduced to about 0 ℃ from body temperature, and the quick-frozen effect is also fine.
For as a comparison, equally with 10 bags of refrigerator-freezers of directly putting into-30 ℃ of raw blood plasma of the 600ml/ bag of gathering, blood plasma needs could freeze fully in about 12 hours as a result.
Visible from above-mentioned test, during as cold-producing medium, the quick-frozen effect is very obvious, can in a short period of time blood plasma be freezed shaping with cold ethanol.
In the utility model, also the liquid ethanol as cold-producing medium has been carried out precooling treatment, this measure has further been shortened blood plasma and has been freezed the required time that is shaped.Table 1 is the result of the test in the time of will passing through cold ethanol and normal temperature ethanol after the precooling treatment as cold-producing medium respectively:
Table 1
Can find out from table 1, liquid ethanol is carried out precooling treatment, make its temperature reach subzero two, 30 the degree after, can blood plasma be freezed.
In sum; The utility model is this to be comprised refrigeration shell, be built in the canister in the refrigeration shell and be put in the liquid refrigerant in the canister; Wherein, said liquid refrigerant is the refrigerating plant of liquid ethanol or dimethyl sulfoxide (DMSO), owing to utilized liquid ethanol or dimethyl sulfoxide (DMSO) as liquid refrigerant; Therefore can make that packed blood plasma can freeze to be shaped apace, thereby guarantee the integrality and the stability of various active ingredients and active material in the blood plasma.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; All within the spirit and principle of the utility model, any modification of being made, be equal to replacement, improvement etc., all should be included within the scope of the utility model protection.
Claims (6)
1. the device of a quick-frozen blood plasma is characterized in that, this device comprises: refrigeration shell, be built in the canister in the refrigeration shell and be put in the liquid refrigerant in the canister, wherein:
Said liquid refrigerant is liquid ethanol or dimethyl sulfoxide (DMSO).
2. device according to claim 1 is characterized in that, said refrigeration shell comprises: control module, power module, refrigeration module and display panels;
Control module is used for sending the refrigeration signal according to the control instruction of user's input to refrigeration module;
Refrigeration module is used for freezing according to the refrigeration signal that control module is sent;
Display panels is used to show the cryogenic temperature of exporting refrigeration module;
Power module is used to control module, refrigeration module and display panels power supply is provided.
3. device according to claim 1 is characterized in that, said canister is aluminium vessel or stainless steel container made.
4. device according to claim 1 is characterized in that,
Said canister comprises: a plurality of cancellate sub-containers, each sub-container all has the lid of oneself.
5. device according to claim 1 is characterized in that,
Said a plurality of cancellate sub-container layer distributed is in refrigeration shell.
6. according to each described device in the claim 1 to 5, it is characterized in that said refrigeration shell and canister are integrally formed inseparable structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202869776U CN202209844U (en) | 2011-08-09 | 2011-08-09 | Device quickly freezing blood plasma |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202869776U CN202209844U (en) | 2011-08-09 | 2011-08-09 | Device quickly freezing blood plasma |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202209844U true CN202209844U (en) | 2012-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202869776U Expired - Fee Related CN202209844U (en) | 2011-08-09 | 2011-08-09 | Device quickly freezing blood plasma |
Country Status (1)
| Country | Link |
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| CN (1) | CN202209844U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927787A (en) * | 2011-08-09 | 2013-02-13 | 马建川 | Device and method for quickly freezing blood plasma |
| RU2518722C1 (en) * | 2012-10-09 | 2014-06-10 | Государственное бюджетное образовательное учреждение высшего профессионального образования "Ярославская государственная медицинская академия" Министерства здравоохранения и социального развития Российской Федерации | Device for storing biological materials |
| RU2527685C1 (en) * | 2013-06-06 | 2014-09-10 | Геннадий Леонидович Огнев | Quick freezer preferentially for polymer packs filled with biological medical substances |
| CN104374164A (en) * | 2014-11-07 | 2015-02-25 | 青岛澳柯玛超低温冷冻设备有限公司 | Contact type low temperature quick-freezing box |
-
2011
- 2011-08-09 CN CN2011202869776U patent/CN202209844U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927787A (en) * | 2011-08-09 | 2013-02-13 | 马建川 | Device and method for quickly freezing blood plasma |
| RU2518722C1 (en) * | 2012-10-09 | 2014-06-10 | Государственное бюджетное образовательное учреждение высшего профессионального образования "Ярославская государственная медицинская академия" Министерства здравоохранения и социального развития Российской Федерации | Device for storing biological materials |
| RU2527685C1 (en) * | 2013-06-06 | 2014-09-10 | Геннадий Леонидович Огнев | Quick freezer preferentially for polymer packs filled with biological medical substances |
| CN104374164A (en) * | 2014-11-07 | 2015-02-25 | 青岛澳柯玛超低温冷冻设备有限公司 | Contact type low temperature quick-freezing box |
| CN104374164B (en) * | 2014-11-07 | 2016-08-17 | 青岛澳柯玛超低温冷冻设备有限公司 | A kind of contact low-temperature quick-freezing case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120502 Termination date: 20170809 |
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| CF01 | Termination of patent right due to non-payment of annual fee |