CN212902219U - A aseptic low temperature operation panel for umbilical cord blood preparation - Google Patents
A aseptic low temperature operation panel for umbilical cord blood preparation Download PDFInfo
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- CN212902219U CN212902219U CN202021425606.7U CN202021425606U CN212902219U CN 212902219 U CN212902219 U CN 212902219U CN 202021425606 U CN202021425606 U CN 202021425606U CN 212902219 U CN212902219 U CN 212902219U
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Abstract
The utility model discloses a sterile low-temperature operating platform for preparing umbilical cord blood, which comprises a sterile low-temperature operating area; aseptic low temperature operation area top be equipped with low temperature air supply filtration system, low temperature air supply filtration system include the high-efficient filter screen that water-cooling control system fan and fan position correspond, aseptic low temperature operation area be equipped with stainless steel operation mesa, water-cooling control system include cold water coil pipe, water tank and cold water machine. The utility model discloses a following technical means can realize the control that cleanliness factor reaches A level environment under the lower temperature.
Description
Technical Field
The technical scheme relates to the fields of biological laboratories and medical instruments, and can be used for infusion of cryoprotectants in the preparation process of umbilical cord blood and maintenance of environment cleanliness and temperature in the packaging process.
Background
The cord blood preparation needs to ensure a sterile environment of about 4 ℃ in the processes of infusion of cryoprotectants and packaging. At present, the temperature of the cryoprotectant in the infusion process is kept by a common ice bag placing shaking table, the temperature reduction range of the method is limited, the temperature of the ambient environment cannot be ensured, cells are easily frozen when the ice bag is generally low in temperature and contacts with cord blood, and the 4 ℃ environment cannot be ensured in the infusion and subsequent treatment and packaging processes.
At present, besides an ice bag, an air-cooled low-temperature operating platform is used for cooling, the low-temperature environment can be guaranteed by the air-cooled low-temperature operating platform, but the defect that the environment cleanliness cannot be guaranteed exists, cold air blown by the air-cooled low-temperature operating platform changes an airflow pattern under a hundred-level laminar flow cover, the environment cleanliness cannot be guaranteed, and the frosting temperature is easily lower than 0 ℃ due to the fact that the temperature is lower near a condenser pipe, and cells are frosted.
The two modes have certain defects in the using process, and the environmental cleanliness and the temperature control cannot be simultaneously ensured.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is that the shaking table is placed to ice bag commonly used at present and the freezing protectant infusion process temperature is kept, and this method cooling range is limited, can't guarantee ambient temperature, and easily frostbite the cell when the ice bag temperature is generally lower and the contact of cord blood, and 4 ℃ environment can't be guaranteed to infusion and subsequent processing packaging process. At present, an air-cooled low-temperature operating platform is used for cooling in a method besides an ice bag, the low-temperature environment can be guaranteed by the air-cooled low-temperature operating platform, but the defect that the environment cleanliness cannot be guaranteed exists, cold air blown by the air-cooled low-temperature operating platform changes the airflow pattern of a hundred-level laminar flow cover, the environment cleanliness cannot be guaranteed, and the frosting temperature is lower than 0 ℃ due to the fact that the temperature is lower than the position close to a condenser pipe, and cells are frosted. The two modes have certain defects in the using process, and the environmental cleanliness and the temperature control cannot be simultaneously ensured.
In order to solve the above technical problem, the utility model discloses a following technical means:
a sterile cryogenic console for umbilical cord blood preparation, comprising a sterile cryogenic operating area; aseptic low temperature operation area top be equipped with low temperature air supply filtration system, low temperature air supply filtration system include the high-efficient filter screen that water-cooling control system fan and fan position correspond, aseptic low temperature operation area be equipped with stainless steel operation mesa, water-cooling control system include cold water coil pipe, water tank and cold water machine.
Preferably, the present invention further provides:
the quantity of fan two, two fan below are equipped with two high-efficient filter screens, the fan corresponds with high-efficient filter screen position, high-efficient filter screen below is aseptic low temperature operating area.
And a glass door capable of being pushed and pulled up and down is arranged between the low-temperature air supply filtering system and the sterile low-temperature operation area, and the glass door capable of being pushed and pulled up and down is used for communicating the low-temperature air supply filtering system with the sterile low-temperature operation area to form an integral working cavity or an independent working cavity.
The cold water coil pipe in the water cooling control system is provided with a water inlet pipe and a water outlet pipe, and water in the water tank enters the cold water coil pipe through the water inlet pipe and flows out through the water outlet pipe to form a water flow circulation loop.
The water tank be equipped with the water pump, the water pump position is confirmed according to the inlet tube position.
The water cooler is arranged on one side of the water tank and is positioned at the bottom of the water cooling control system.
The periphery of the sterile low-temperature operation area is provided with an interlayer which is arranged in an annular shape, a cold water coil pipe is arranged in the interlayer, the size of the cold water coil pipe is matched with the space of the interlayer, and the cold water coil pipe is arranged in an annular shape.
The utility model discloses a following technical means can realize the control that cleanliness factor reaches A level environment under the lower temperature. The method comprises the following specific steps: the sterile low-temperature operating platform mainly comprises a low-temperature air supply filtering system, a stainless steel operating platform, a water cooling unit and the like. High-efficient filter screen fan and cold water coil pipe are equipped with at the aseptic low temperature operation panel top of theory of operation, can realize the transport of clean cold wind, are equipped with push-and-pull glass door around the workstation, and the personnel of being convenient for operate, and table surface is stainless steel material and is convenient for cleaning and disinfecting. Cold water coil pipes are uniformly distributed on the two sides and the interlayer of the table board, so that an integral cooling effect is achieved, the low-temperature clean environment system is maintained after the push-pull glass door is closed, the cooling mode is more balanced, the temperature cannot be lower than 0 ℃, and the cord blood preparation operation process is safer.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a perspective view of an embodiment of the present invention.
Description of reference numerals: 1-cold water coil pipe; 2-a fan; 3-high-efficiency filter screen; 4-the glass door can be pushed and pulled up and down; 5-water inlet pipe; 6-water outlet pipe; 7-a water tank; 8-a water pump; 9-a water chiller; 10-stainless steel operating table top; 11-a low temperature air supply filtration system; 12-sterile cryogenic operating area; 13-an interlayer; 14-water cooling control system.
Detailed Description
The present invention will be further described with reference to the following examples.
Specific example 1:
referring to fig. 1 and 2, the sterile low-temperature operating platform for umbilical cord blood preparation of the present invention includes a sterile low-temperature operating area 12; sterile low temperature operating area 12 top be equipped with low temperature air supply filtration system 11, low temperature air supply filtration system 11 include water cooling control system 14 fan 2 and the high-efficient filter screen 3 that the fan 2 position corresponds.
Specific example 2:
referring to fig. 1, 2 can know, the utility model relates to an aseptic low temperature operation platform for preparation of umbilical cord blood, aseptic low temperature operation area 12 is equipped with stainless steel operation mesa 10, water-cooling control system 14 include cold water coil pipe 1, water tank 7 and cold water machine 9, two of the quantity of fan 2, two fan 2 below are equipped with two high-efficient filter screens 3, fan 2 and high-efficient filter screen 3 position correspond, high-efficient filter screen 3 below is aseptic low temperature operation area 12, be equipped with push-and-pull glass door 4 from top to bottom between low temperature air supply filtration system 11 and the aseptic low temperature operation area 12, push-and-pull glass door 4 from top to bottom is with the whole work cavity or the independent work cavity of formation of low temperature air supply filtration system 11 and the regional 12 intercommunication of aseptic low temperature operation. The cold water coil 1 in the water cooling control system 14 is provided with a water inlet pipe 5 and a water outlet pipe 6, and water in the water tank 7 enters the cold water coil 1 through the water inlet pipe 5 and flows out through the water outlet pipe 6 to form a water circulation loop. The water tank 7 is provided with a water pump 8, and the position of the water pump 8 is determined according to the position of the water inlet pipe 5. The water cooler 9 is arranged on one side of the water tank 7, and the water cooler 9 is positioned at the bottom of the water cooling control system 14. An interlayer 13 is arranged around the sterile low-temperature operation area 12, the interlayer 13 is arranged in an annular shape, a cold water coil pipe 1 is arranged in the interlayer 13, the size of the cold water coil pipe 1 is matched with the space of the interlayer 13, and the cold water coil pipe 1 is arranged in an annular shape.
Specific example 3:
referring to fig. 1 and 2, before the cord blood cryoprotectant is infused, the required devices such as an injection pump, a shaking table and the like are arranged on a stainless steel operation table surface 10, and a sliding glass door is closed. Before use, water is injected into the water tank 7, the temperature is set after the device is started, the water cooler 9, the water pump 8 and the fan 2 start to work, the water cooler 9 refrigerates, then cold water is conveyed into the cold water coil 1 through the water pump 8, the cold water circulates through the water inlet pipe 5 and the water outlet pipe to ensure the temperature stability, the interlayer 13 and the stainless steel operation table top 10 are kept at a lower temperature through the cold water circulation effect, meanwhile, the top fan 2 is started to convey cold air to the sterile low-temperature operation area 12 through the high-efficiency filter screen 3, under the combined action of the low-temperature air supply system and the water cooling control system 14, the sterile low-temperature operation area 12 reaches an A-level low-temperature environment, the stainless steel operation table top 10 can also keep at a lower temperature, and operations such as.
Since the above description is only a specific embodiment of the present invention, but the protection of the present invention is not limited thereto, any person skilled in the art can think of equivalent changes or substitutions of the technical features of the present invention, and all are covered in the protection scope of the present invention.
Claims (7)
1. A sterile cryogenic console for umbilical cord blood preparation, comprising a sterile cryogenic operating area; the method is characterized in that: aseptic low temperature operation area top be equipped with low temperature air supply filtration system, low temperature air supply filtration system include the high-efficient filter screen that water-cooling control system fan and fan position correspond, aseptic low temperature operation area be equipped with stainless steel operation mesa, water-cooling control system include cold water coil pipe, water tank and cold water machine.
2. An aseptic cryogenic console for cord blood preparation as claimed in claim 1, wherein: the quantity of fan two, two fan below are equipped with two high-efficient filter screens, the fan corresponds with high-efficient filter screen position, high-efficient filter screen below is aseptic low temperature operating area.
3. An aseptic cryogenic console for cord blood preparation as claimed in claim 1, wherein: and a glass door capable of being pushed and pulled up and down is arranged between the low-temperature air supply filtering system and the sterile low-temperature operation area, and the glass door capable of being pushed and pulled up and down is used for communicating the low-temperature air supply filtering system with the sterile low-temperature operation area to form an integral working cavity or an independent working cavity.
4. An aseptic cryogenic console for cord blood preparation as claimed in claim 1, wherein: the cold water coil pipe in the water cooling control system is provided with a water inlet pipe and a water outlet pipe, and water in the water tank enters the cold water coil pipe through the water inlet pipe and flows out through the water outlet pipe to form a water flow circulation loop.
5. An aseptic cryogenic console for cord blood preparation as claimed in claim 1, wherein: the water tank be equipped with the water pump, the water pump position is confirmed according to the inlet tube position.
6. An aseptic cryogenic console for cord blood preparation as claimed in claim 1, wherein: the water cooler is arranged on one side of the water tank and is positioned at the bottom of the water cooling control system.
7. An aseptic cryogenic console for cord blood preparation as claimed in claim 1, wherein: the periphery of the sterile low-temperature operation area is provided with an interlayer which is arranged in an annular shape, a cold water coil pipe is arranged in the interlayer, the size of the cold water coil pipe is matched with the space of the interlayer, and the cold water coil pipe is arranged in an annular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021425606.7U CN212902219U (en) | 2020-07-20 | 2020-07-20 | A aseptic low temperature operation panel for umbilical cord blood preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021425606.7U CN212902219U (en) | 2020-07-20 | 2020-07-20 | A aseptic low temperature operation panel for umbilical cord blood preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212902219U true CN212902219U (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021425606.7U Active CN212902219U (en) | 2020-07-20 | 2020-07-20 | A aseptic low temperature operation panel for umbilical cord blood preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212902219U (en) |
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2020
- 2020-07-20 CN CN202021425606.7U patent/CN212902219U/en active Active
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