CN1544101A - Plasma cryoprecipitation attemperator - Google Patents
Plasma cryoprecipitation attemperator Download PDFInfo
- Publication number
- CN1544101A CN1544101A CNA2003101133375A CN200310113337A CN1544101A CN 1544101 A CN1544101 A CN 1544101A CN A2003101133375 A CNA2003101133375 A CN A2003101133375A CN 200310113337 A CN200310113337 A CN 200310113337A CN 1544101 A CN1544101 A CN 1544101A
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- blood plasma
- plasma
- insulation
- weight
- circuit
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- 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.)
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Abstract
The invention discloses a blood plasma cryoprecipitation thermal insulation instrument comprising an insulation box, a 0-4 deg C. thermostatic control circuit, a weight sensing control circuit, a display circuit and an alarm circuit. During operation, the insulation icebox begins working, placing the freezing blood plasma on the weight sensor in the insulation icebox, the blood plasma transfer bag is placed in the plasma bag slot at a position lower than the freezing plasma, thus the blood plasma is transferred into the plasma transferring bag. When the plasma weight in the freezing plasma reaches 50g, the weight sensing control circuit starts operation and gives off alarm signals.
Description
Technical field
The blood plasma cryoprecipitate insulation instrument that is used for the blood plasma cryoprecipitate when the present invention relates to component blood transfusion in a kind of blood station and the hospital.
Background technology
In blood station and hospital's component blood transfusion process, more special a kind of component blood transfusion need will be used after the blood plasma cryoprecipitate.Blood plasma after this cryoprecipitate is mainly used in hemophilia patient's component blood transfusion.The cryoprecipitate technology is widely used in the blood station at present, for treatment hemophilia patient makes very big contribution.But couveuse all is to reach with ice and frozen water to keep 0 ℃～4 ℃ constant temperature in the cryoprecipitate method at present, and this method is not only required great effort but also time-consuming, and blood plasma is immersed in also pollution easily in the frozen water.
Summary of the invention
The purpose of this invention is to provide a kind of advanced technology, blood plasma cryoprecipitate insulation instrument easy to use.
For achieving the above object, the present invention includes thermal insulation refrigerator, 0 ℃～4 ℃ constant temperature control circuits, weight induction control circuit, display circuit and warning circuits compositions.The loam cake of thermal insulation refrigerator is to be made by transparent heat insulating material, and the plasma bags groove is positioned at thermal insulation refrigerator; 0 ℃～4 ℃ constant temperature control circuits are made up of temperature control induction apparatus and temperature control chip; The weight induction control circuit is made up of weight sensor and weight sensor chip, and weight sensor is positioned at the thermal insulation refrigerator bottom; Display circuit is made up of liquid crystal display and display chip; Warning circuit is made up of buzzer and Music Clip.Refrigerated plasma is placed on the weight sensor in the thermal insulation refrigerator, the blood plasma transfering bag places the plasma bags groove to be lower than the position of refrigerated plasma, because the principle of siphon and gravity, blood plasma shifts in the blood plasma transfering bag, when the blood plasma weight in the refrigerated plasma is 50g, when promptly the blood plasma weight after the cryoprecipitate is 50g, weight induction control circuit and warning circuit are started working, send warning, prompting staff blood plasma cryoprecipitate process is finished, and above-mentioned information is presented on the liquid crystal display by display circuit.In the whole process, 0 ℃～4 ℃ constant temperature control circuits guarantee that blood plasma is in 0 ℃～4 ℃ temperature constant states, guarantee the quality and the activity of each composition in the blood plasma.Adopt said structure, because the present invention adopts 0 ℃～4 ℃ constant temperature control circuits, guarantees that blood plasma is in 0 ℃～4 ℃ temperature constant states, process is finished automatic warning, this has just alleviated blood station and corpsman,hospital's workload greatly, brings great convenience for the component blood transfusion process.
In sum, advantage of the present invention is: advanced technology, alleviate staff's burden greatly, guarantee the quality and the activity of each composition in the blood plasma.
Description of drawings
Below in conjunction with accompanying drawing to further detailed explanation of the present invention.
Figure is a structural representation of the present invention.
7.0 ℃～4 ℃ constant temperature control circuits of 1. thermal insulation refrigerators, 2. switches, 3. plasma bags grooves, 4. weight induction control circuits, 5. weight sensors, 6. power interfaces, 8. temperature control sensors, 9. warning circuits, 10. display circuits, 11. liquid crystal displays among the figure
The specific embodiment
As seen from the figure, the present invention includes 1,0 ℃～4 ℃ constant temperature control circuits 7 of thermal insulation refrigerator, weight induction control circuit 4, display circuit 10 and warning circuit 9 forms.Because the loam cake of thermal insulation refrigerator 1 is to be made by transparent heat insulating material, the plasma bags groove is positioned at thermal insulation refrigerator 1; 0 ℃～4 ℃ constant temperature control circuits 7 are made up of temperature control induction apparatus 8 and temperature control chip; Weight induction control circuit 4 is made up of weight sensor 5 and weight sensor chip, and weight sensor 5 is positioned at thermal insulation refrigerator 1 middle and lower part; Display circuit 10 is made up of liquid crystal display 11 and display chip; Warning circuit 9 is made up of buzzer and Music Clip.At first connect with the mains during use, open switch 2, thermal insulation refrigerator 1 is started working, refrigerated plasma is placed on the weight sensor 5 in the thermal insulation refrigerator 1, the blood plasma transfering bag places plasma bags groove 3 to be lower than the position of refrigerated plasma, because the principle of siphon and gravity, blood plasma shifts in the blood plasma transfering bag, when the blood plasma weight in the refrigerated plasma is 50g, be blood plasma weight after the cryoprecipitate when being 50g, weight induction control circuit 4 and warning circuit 9 are started working, and send warning, prompting staff blood plasma cryoprecipitate process is finished, and above-mentioned information is presented on the liquid crystal display 11 by display circuit 10.In the whole process, 0 ℃～4 ℃ constant temperature control circuits 4 guarantee that blood plasma is in 0 ℃～4 ℃ temperature constant states, guarantee the quality and the activity of each composition in the blood plasma.
Adopt said structure, because the present invention adopts 0 ℃～4 ℃ constant temperature control circuits, guarantees that blood plasma is in 0 ℃～4 ℃ temperature constant states, process is finished automatic warning, this has just alleviated blood station and corpsman,hospital's workload greatly, brings great convenience for the component blood transfusion process.
Claims (6)
1. a blood plasma cryoprecipitate insulation instrument comprises thermal insulation refrigerator, 0 ℃～4 ℃ constant temperature control circuits, weight induction control circuit, display circuit and warning circuits compositions.
2. a kind of blood plasma cryoprecipitate insulation instrument according to claim 1, it is characterized in that: the loam cake of described thermal insulation refrigerator is to be made by transparent heat insulating material, the plasma bags groove is positioned at thermal insulation refrigerator.
3. a kind of blood plasma cryoprecipitate insulation instrument according to claim 1 is characterized in that: described 0 ℃～4 ℃ constant temperature control circuits are made up of temperature control induction apparatus and temperature control chip.
4. a kind of blood plasma cryoprecipitate insulation instrument according to claim 1, it is characterized in that: described weight induction control circuit is made up of weight sensor and weight sensor chip, and weight sensor is positioned at the thermal insulation refrigerator bottom.
5. a kind of blood plasma cryoprecipitate insulation instrument according to claim 1, it is characterized in that: described display circuit is made up of liquid crystal display and display chip.
6. a kind of blood plasma cryoprecipitate insulation instrument according to claim 1, it is characterized in that: described warning circuit is made up of buzzer and Music Clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2003101133375A CN1544101A (en) | 2003-11-12 | 2003-11-12 | Plasma cryoprecipitation attemperator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2003101133375A CN1544101A (en) | 2003-11-12 | 2003-11-12 | Plasma cryoprecipitation attemperator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1544101A true CN1544101A (en) | 2004-11-10 |
Family
ID=34336827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2003101133375A Pending CN1544101A (en) | 2003-11-12 | 2003-11-12 | Plasma cryoprecipitation attemperator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1544101A (en) |
-
2003
- 2003-11-12 CN CNA2003101133375A patent/CN1544101A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |