CN105999444A - Dry-type blood plasma unfreezing instrument - Google Patents
Dry-type blood plasma unfreezing instrument Download PDFInfo
- Publication number
- CN105999444A CN105999444A CN201610285237.8A CN201610285237A CN105999444A CN 105999444 A CN105999444 A CN 105999444A CN 201610285237 A CN201610285237 A CN 201610285237A CN 105999444 A CN105999444 A CN 105999444A
- Authority
- CN
- China
- Prior art keywords
- water
- blood plasma
- water tank
- dry blood
- unfreezing apparatus
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/02—Blood transfusion apparatus
- A61M1/0281—Apparatus for treatment of blood or blood constituents prior to transfusion, e.g. washing, filtering or thawing
Abstract
The invention provides a dry-type blood plasma unfreezing instrument. The dry-type blood plasma unfreezing instrument comprises a water tank, a heater and a water bag, wherein one end of the water tank is equipped with a metal bench, the other end is equipped with a boss, and the boss is higher than the metal bench; the heater is disposed inside the water tank; and the water bag is equipped with a water inlet pipe and a water outlet pipe, the water inlet pipe and the water outlet pipe communicate with inside of the water tank respectively, and a water pump is disposed on the water inlet pipe. Through application of the dry-type blood plasma unfreezing instrument provided by the invention, blood plasma thawing time can be controlled within 30 minutes as required by blood plasma quality control. In this way, water bath unfreezing can be implemented; blood population is avoided; and operations become more convenient.
Description
Technical field
The present invention relates to a kind of dry blood plasma unfreezing apparatus, belong to medical auxiliary equipment field.
Background technology
Blood plasma unfreezing usual way is that plasma bags is put in the thermostatic water tank of 37 DEG C defrosting now, and advantage is the solution of blood plasma
The time of freezing meets the requirements, and shortcoming is that plasma bags is easily polluted in water, also to dry water stain after taking out.Use dry type to melt slurry to prevent
Pollute, easy to operate.
Existing dry type is melted slurry instrument and is usually used two water bags plasma bags to be clipped in the middle, by water circulating pump in case
The water of 37 DEG C is extracted into circulation in two water bags, defrosting blood plasma.This mode has significantly technical disadvantages, a water circulation in water bag
Slow, after plasma bags (subzero 25 DEG C-subzero 30 DEG C) is put into two water bag centres, the water temperature in water bag can reduce at once,
Water-cycling mode can not be walked the water displacement of cooling again at once, causes the temperature around plasma bags far below 37 DEG C, and blood plasma dissolves
Time (within being 30 minutes by blood plasma Management of quality control thawing time) long (more than 30 minutes), and required once dissolve
Blood plasma the most time is the most long.
Summary of the invention
For solving above-mentioned technical problem, it is an object of the invention to provide a kind of dry blood plasma unfreezing apparatus, this dry blood plasma
Thawing instrument is capable of the constant-temperature thawing for blood plasma, it is possible to ensure the quality of blood plasma.
For reaching above-mentioned purpose, the invention provides a kind of dry blood plasma unfreezing apparatus, comprising: water tank, heater, water
Bag；
One end of described water tank is provided with metal table top, and the other end is provided with boss, and, described boss is higher than described metal platform
Face；
Described heater is located at inside described water tank；
Described water bag is provided with water inlet pipe and outlet pipe, described water inlet pipe and described outlet pipe and connects with inside described water tank respectively
Logical, and, described water inlet pipe is provided with water pump.
In above-mentioned dry blood plasma unfreezing apparatus, it is preferable that described water tank is airtight water tank.
In above-mentioned dry blood plasma unfreezing apparatus, it is preferable that the inside of described water tank equipped with thawing water, and, be positioned at institute
The height stating the described thawing water within boss is higher than described metal table top.
In above-mentioned dry blood plasma unfreezing apparatus, it is preferable that the temperature of described thawing water is 37 DEG C.
In above-mentioned dry blood plasma unfreezing apparatus, it is preferable that described metal table top is rustless steel table top.Owing to metal is temperature
Good conductor, the temperature of metal table top can with the temperature of the thawing water in water tank and water bag keep consistent, metal table top
Temperature is i.e. water temperature.Metal table top is used for placing plasma bags, and its area can be determined as required.
In above-mentioned dry blood plasma unfreezing apparatus, it is preferable that described metal table top is level table.
In the dry blood plasma unfreezing apparatus of the present invention, water tank can be airtight water tank, (is used for putting for metal table top on the left of it
Put plasma bags), right side is the boss higher than table top, and the water level within right boss is higher than the metal table top in left side, it is possible to allow water
Seamless with table top contact.The water inlet of water tank is located at the top of right boss, and discharge outlet is in bottom.
In above-mentioned dry blood plasma unfreezing apparatus, water bag can be the soft water bag that plastics are made, it is also possible to make as required
Shape needed for one-tenth.Water bag is for covering on the top of the plasma bags being placed on metal table top, and its size can be entered as required
Row selects, it is preferable that the size of described water bag is basically the same with described metal table top, places on metal table top to cover
Plasma bags.Water in water tank can be extracted in water bag by water pump, the water in water bag and the water in water tank keep circulation, energy
The water temperature in water bag is enough made substantially to keep consistent with the water temperature in water tank.When the water in water tank is extracted in water bag, in water tank
Water level can decline, it is ensured that the water level in water tank is higher than metal table top, keeps metal table top and the concordance of water temperature.
In above-mentioned dry blood plasma unfreezing apparatus, it is preferable that described water inlet pipe is positioned at the length of the part within described water bag
The length of part within described water bag it is positioned at more than described outlet pipe.
In above-mentioned dry blood plasma unfreezing apparatus, it is preferable that this dry blood plasma unfreezing apparatus is provided with temperature alarming device.This temperature
Alarm device is connected with the aqueous phase in water tank, when water temperature exceedes predetermined temperature, it will report to the police.
In above-mentioned dry blood plasma unfreezing apparatus, heater is for heating the thawing water in water tank, it is preferable that should
Dry blood plasma unfreezing apparatus is provided with temperature control equipment.This temperature control equipment is connected with heater, and according to thawing water
Temperature controls the work of heater.
The working method of the dry blood plasma unfreezing apparatus of the present invention is: needing the plasma bags thawed to be put on metal table top,
Cover on blood bag with water bag, thaw within the time of regulation.The temperature of plasma bags is: subzero 20 DEG C-subzero 30 DEG C；Water tank
The temperature of interior water is 37 DEG C.
When the dry blood plasma unfreezing apparatus using the present invention thaws, the degree of stability of plasma bags environment temperature is high, substantially
Keep 37 DEG C of constant temperature, meet and melt slurry temperature requirement.The temperature constant of the metal table top below plasma bags, at 37 DEG C, passes through pump handle
Water is extracted in water bag, has both ensured the temperature of water in water bag, the water in water tank can be promoted again to circulate.When blood bag is put into metal table top
Time upper, under metal table top, there is temperature difference in water temperature, by temperature regulating device, allows the water in heater heating water tank, makes water temperature constant
37 DEG C, basically reach and plasma bags is put into the effect in synthermal water.
The time of blood plasma melting can be controlled 30 required in blood plasma Quality Control by the dry blood plasma unfreezing apparatus using the present invention
In minute, both reached the effect that water-bath is thawed, and prevented again blood to pollute, improve the convenience of operation.
Accompanying drawing explanation
The structural representation of the dry blood plasma unfreezing apparatus that Fig. 1 provides for embodiment 1.
Main Reference label declaration:
Airtight water tank 1 heater 2 water bag 3 rustless steel table top 4 boss 5 water inlet pipe 6 outlet pipe 7 water pump 8
Detailed description of the invention
In order to the technical characteristic of the present invention, purpose and beneficial effect are more clearly understood from, the existing skill to the present invention
Art scheme carries out described further below, but it is not intended that to the present invention can the restriction of practical range.
Embodiment 1
Present embodiments provide a kind of dry blood plasma unfreezing apparatus, comprising: airtight water tank 1, heater 2, water bag 3；
One end of airtight water tank 1 is provided with rustless steel table top 4, and the other end is provided with boss 5, and, boss 5 is higher than rustless steel platform
Face 4；
It is internal that airtight water tank 1 is located at by heater 2, for heating the thawing water in airtight water tank 1, the temperature of thawing water
Control is 37 DEG C；
Water bag 3 is for covering the plasma bags that the band being placed on rustless steel table top 4 melts, the size of water bag 3 and rustless steel platform
Face 4 equivalently-sized or slightly larger than rustless steel table top 4；
Water bag 3 is provided with water inlet pipe 6 and outlet pipe 7, water inlet pipe 6 and outlet pipe 7 inside respectively with airtight water tank 1 and connects,
Water inlet pipe 6 is for injecting thawing water in water bag 3, and outlet pipe 7 is then for entering airtight water by the thawing water in water bag 3
Among case 1, water inlet pipe 6 is provided with water pump 8.
When plasma bags is thawed by the dry blood plasma unfreezing apparatus using the present embodiment, can carry out in such a way
Operation:
In airtight water tank 1, inject thawing water by water inlet, should ensure that the water level in boss 5 is higher than rustless steel table top
The height of 4；
Thawing water in airtight water tank 1 is heated by heater 2, meanwhile, opens water pump 8, makes airtight water tank 1
In thawing use water enter water bag 3；
When the temperature of thawing water reaches 37 DEG C, plasma bags is placed on rustless steel table top 4, proceeds by defrosting；
During thawing, water pump 8 is held open, and makes thawing water circulate between airtight water tank 1 and water bag 3, makes
The temperature of the water temperature of water bag 3, the water temperature of airtight water tank 1 and rustless steel table top 4 is held in 37 DEG C；
Within 30 minutes, (or in shorter time) thaws complete, plasma bags is taken away, closes heater 2.
Claims (10)
1. a dry blood plasma unfreezing apparatus, it is characterised in that this dry blood plasma unfreezing apparatus includes: water tank, heater, water bag；
One end of described water tank is provided with metal table top, and the other end is provided with boss, and, described boss is higher than described metal table top；
Described heater is located at inside described water tank；
Described water bag is provided with water inlet pipe and outlet pipe, and described water inlet pipe, described outlet pipe are internal with described water tank respectively to be connected, and
And, described water inlet pipe is provided with water pump.
Dry blood plasma unfreezing apparatus the most according to claim 1, it is characterised in that described water tank is airtight water tank.
Dry blood plasma unfreezing apparatus the most according to claim 1, it is characterised in that the inside of described water tank is used equipped with melting
Water, and, the height being positioned at the described thawing water within described boss is higher than described metal table top.
Dry blood plasma unfreezing apparatus the most according to claim 1, it is characterised in that the temperature of described thawing water is 37 DEG C.
Dry blood plasma unfreezing apparatus the most according to claim 1, it is characterised in that described metal table top is rustless steel table top.
Dry blood plasma unfreezing apparatus the most according to claim 1 or 5, it is characterised in that described metal table top is level table.
Dry blood plasma unfreezing apparatus the most according to claim 1, it is characterised in that the size of described water bag and described metal platform
Face equivalently-sized.
Dry blood plasma unfreezing apparatus the most according to claim 1, it is characterised in that described water inlet pipe is positioned at inside described water bag
The length of part be positioned at the length of the part within described water bag more than described outlet pipe.
Dry blood plasma unfreezing apparatus the most according to claim 1, it is characterised in that this dry blood plasma unfreezing apparatus is provided with temperature report
Alarm device.
Dry blood plasma unfreezing apparatus the most according to claim 1, it is characterised in that this dry blood plasma unfreezing apparatus is provided with temperature
Control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610285237.8A CN105999444B (en) | 2016-04-27 | 2016-04-27 | Dry blood plasma unfreezing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610285237.8A CN105999444B (en) | 2016-04-27 | 2016-04-27 | Dry blood plasma unfreezing apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105999444A true CN105999444A (en) | 2016-10-12 |
| CN105999444B CN105999444B (en) | 2018-06-29 |
Family
ID=57082051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610285237.8A Active CN105999444B (en) | 2016-04-27 | 2016-04-27 | Dry blood plasma unfreezing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105999444B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109865165A (en) * | 2019-04-02 | 2019-06-11 | 西安市中心血站（陕西省血液中心） | A kind of component blood preparation method |
| WO2019217488A1 (en) * | 2018-05-07 | 2019-11-14 | Fremon Scientific, Inc. | Thawing biological substances |
| US10722623B2 (en) | 2014-08-08 | 2020-07-28 | Fremon Scientific, Inc. | Smart bag used in sensing physiological and/or physical parameters of bags containing biological substance |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0318924A1 (en) * | 1987-12-04 | 1989-06-07 | Volker Barkey | Thawing and warming-up device for medical products |
| US6748164B1 (en) * | 2000-10-31 | 2004-06-08 | Photo-Therm, L.P. | Plasma thawing system |
| US20040265168A1 (en) * | 2003-06-30 | 2004-12-30 | Bakke Allan P. | Apparatus for thawing frozen biological fluids utilizing heating plates and oscillatory motion to enhance heat transfer by mixing |
| CN1931385A (en) * | 2005-08-30 | 2007-03-21 | 罗曼·库兹克 | Thawing biological material using a sealed liquid bladder |
| CN201469829U (en) * | 2009-09-09 | 2010-05-19 | 北京望升伟业科技发展有限公司 | Dry warming device for blood and blood products |
| CN102416205A (en) * | 2011-08-02 | 2012-04-18 | 董喜春 | Dry type plasma thawing instrument |
| CN202715072U (en) * | 2012-07-30 | 2013-02-06 | 武汉贝索医疗器械有限公司 | Blood plasma thawing device |
| CN103961755A (en) * | 2014-06-12 | 2014-08-06 | 济南华德力医疗器械有限公司 | Plasma unfreezing device with return water |
| CN204404536U (en) * | 2014-12-31 | 2015-06-17 | 内蒙古维克生生物科技有限公司 | A kind of cow's serum thawing apparatus |
| CN205729859U (en) * | 2016-04-27 | 2016-11-30 | 北京诚名扬科技发展有限公司 | Dry blood plasma unfreezing apparatus |
-
2016
- 2016-04-27 CN CN201610285237.8A patent/CN105999444B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0318924A1 (en) * | 1987-12-04 | 1989-06-07 | Volker Barkey | Thawing and warming-up device for medical products |
| US6748164B1 (en) * | 2000-10-31 | 2004-06-08 | Photo-Therm, L.P. | Plasma thawing system |
| US20040265168A1 (en) * | 2003-06-30 | 2004-12-30 | Bakke Allan P. | Apparatus for thawing frozen biological fluids utilizing heating plates and oscillatory motion to enhance heat transfer by mixing |
| CN1931385A (en) * | 2005-08-30 | 2007-03-21 | 罗曼·库兹克 | Thawing biological material using a sealed liquid bladder |
| CN201469829U (en) * | 2009-09-09 | 2010-05-19 | 北京望升伟业科技发展有限公司 | Dry warming device for blood and blood products |
| CN102416205A (en) * | 2011-08-02 | 2012-04-18 | 董喜春 | Dry type plasma thawing instrument |
| CN202715072U (en) * | 2012-07-30 | 2013-02-06 | 武汉贝索医疗器械有限公司 | Blood plasma thawing device |
| CN103961755A (en) * | 2014-06-12 | 2014-08-06 | 济南华德力医疗器械有限公司 | Plasma unfreezing device with return water |
| CN204404536U (en) * | 2014-12-31 | 2015-06-17 | 内蒙古维克生生物科技有限公司 | A kind of cow's serum thawing apparatus |
| CN205729859U (en) * | 2016-04-27 | 2016-11-30 | 北京诚名扬科技发展有限公司 | Dry blood plasma unfreezing apparatus |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10722623B2 (en) | 2014-08-08 | 2020-07-28 | Fremon Scientific, Inc. | Smart bag used in sensing physiological and/or physical parameters of bags containing biological substance |
| WO2019217488A1 (en) * | 2018-05-07 | 2019-11-14 | Fremon Scientific, Inc. | Thawing biological substances |
| US10732083B2 (en) | 2018-05-07 | 2020-08-04 | Fremon Scientific, Inc. | Thawing biological substances |
| US10816446B2 (en) | 2018-05-07 | 2020-10-27 | Fremon Scientific, Inc. | Thawing biological substances |
| US10837885B2 (en) | 2018-05-07 | 2020-11-17 | Fremon Scientific, Inc. | Thawing biological substances |
| US10866173B2 (en) | 2018-05-07 | 2020-12-15 | Fremon Scientific, Inc. | Thawing biological substances |
| US11448575B2 (en) | 2018-05-07 | 2022-09-20 | Fremon Scientific, Inc. | Thawing biological substances |
| CN109865165A (en) * | 2019-04-02 | 2019-06-11 | 西安市中心血站（陕西省血液中心） | A kind of component blood preparation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105999444B (en) | 2018-06-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105999444A (en) | Dry-type blood plasma unfreezing instrument | |
| CN113142193B (en) | Cell program freezing method, system, equipment, medium and device | |
| KR20170131634A (en) | Self-heating device for warming biological samples | |
| CN205729859U (en) | Dry blood plasma unfreezing apparatus | |
| CN202543271U (en) | Multi-scale steel wire rope sorbitizing water quenching heat treatment equipment | |
| CN208492451U (en) | A kind of medical fast cooling device | |
| CA2820980A1 (en) | Thawing vessel for biological products | |
| CN216164779U (en) | Cell procedure refrigerating device | |
| CN205194800U (en) | Battery acidification cooling trough | |
| CN213284762U (en) | Water circulation unfreezing system and cryoprecipitation preparation instrument | |
| CN113476134A (en) | Method and device for adjusting pressure in working medium storage tank | |
| US20120222704A1 (en) | System, Method and Apparatus for Recycling Quenching Medium | |
| CN104397830A (en) | Food defrosting pool | |
| CN106525893A (en) | Pavement semi-rigid base material freeze thawing test machine | |
| US10412978B2 (en) | Super critical hydrolysis extraction apparatus and hydrolysis method using the same | |
| CN106305967A (en) | Squid thawing device and method | |
| US20150219381A1 (en) | Freezing apparatus | |
| CN206399870U (en) | Semi-rigid base course material freezing-thawing test machine | |
| CN108169034A (en) | Metal detection low-temperature impact test slot | |
| CN109497832A (en) | The control method of water dispenser and water dispenser | |
| CN105461803A (en) | Novel cryoprecipitated antihemophilic factor preparing instrument | |
| CN104986446A (en) | Automated biological low temperature preservation device | |
| CN213374238U (en) | Cold precipitation preparation instrument | |
| CN106184809A (en) | A kind of plant protection unmanned plane medicinal liquid automatic filling unit | |
| CN113842206B (en) | Alcohol recovery method, device and system for cryoablation surgical equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |