CN117717834A - Innovative blood product processing and split charging method - Google Patents
Innovative blood product processing and split charging method Download PDFInfo
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- CN117717834A CN117717834A CN202311680173.8A CN202311680173A CN117717834A CN 117717834 A CN117717834 A CN 117717834A CN 202311680173 A CN202311680173 A CN 202311680173A CN 117717834 A CN117717834 A CN 117717834A
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- 238000000034 method Methods 0.000 title claims abstract description 38
- 239000010836 blood and blood product Substances 0.000 title claims abstract description 35
- 229940125691 blood product Drugs 0.000 title claims abstract description 35
- 238000012545 processing Methods 0.000 title claims abstract description 30
- 210000000601 blood cell Anatomy 0.000 claims abstract description 32
- 210000004369 blood Anatomy 0.000 claims abstract description 23
- 239000008280 blood Substances 0.000 claims abstract description 23
- 210000002381 plasma Anatomy 0.000 claims abstract description 18
- 102000004506 Blood Proteins Human genes 0.000 claims abstract description 17
- 108010017384 Blood Proteins Proteins 0.000 claims abstract description 17
- 238000004806 packaging method and process Methods 0.000 claims abstract description 17
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims abstract description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000012528 membrane Substances 0.000 claims abstract description 8
- 238000001556 precipitation Methods 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 54
- 238000003860 storage Methods 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 16
- 239000004065 semiconductor Substances 0.000 claims description 10
- 239000003146 anticoagulant agent Substances 0.000 claims description 9
- 229940127219 anticoagulant drug Drugs 0.000 claims description 9
- 229920000728 polyester Polymers 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 18
- 238000002156 mixing Methods 0.000 abstract description 6
- 230000007246 mechanism Effects 0.000 description 10
- 230000009471 action Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 210000001772 blood platelet Anatomy 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 210000003743 erythrocyte Anatomy 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 210000000265 leukocyte Anatomy 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 108020004511 Recombinant DNA Proteins 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 235000004252 protein component Nutrition 0.000 description 1
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- External Artificial Organs (AREA)
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Abstract
The invention discloses an innovative blood product processing and split charging method in the technical field of medical appliances, which comprises the following steps of: centrifuging and separating the blood raw material by a processing device to separate plasma from blood cells; step 2: adding low-temperature ethanol into the blood plasma for precipitation, and extracting plasma proteins from the blood plasma; step 3: selecting a plurality of sterile filtering membranes with apertures corresponding to plasma proteins and blood cells, using the sterile filtering membranes to carry out terminal filtration on the plasma proteins and the blood cells, and sub-packaging the filtered plasma proteins and blood cells to obtain the blood product, so that the problem that the quality of a subsequent finished product is affected due to the fact that the discharge ports of the prior art are fixed to a certain extent and the number of various blood cells in the blood is mostly different in the actual use process, and the discharge ports of the fixed positions can lead to the mixing of discharged target blood cells and blood cells on the upper layer or the lower layer.
Description
Technical Field
The invention belongs to the technical field of medical appliances, and particularly relates to an innovative blood product processing and split charging method.
Background
Blood products (Blood products) refer to the collective term for plasma protein components and Blood cell-forming components, which are isolated, purified or made by recombinant DNA technology from healthy human plasma or specifically immunized human plasma. In the prior art, the centrifugal separation process, the low-temperature ethanol separation process and the filter pressing process are mainly adopted for manufacturing, wherein a centrifugal machine used in the centrifugal separation industry cannot split the layered blood in the use process, and each layer of liquid is directly sucked out through a suction pipe, so that the mixing of each layer of liquid is very easy to cause in the sucking-out process.
In order to solve the above problems, chinese patent publication No. CN110064529B discloses an automatic split-charging medical blood centrifuge, which comprises a detachably arranged centrifugal device and a liquid-charging component, wherein the liquid-charging component comprises a test tube assembly for containing blood and a split charging mechanism for leading out the blood layer by layer after centrifugation, the test tube assembly is detachably inserted in the middle position of the split charging mechanism, the test tube assembly and the split charging mechanism are arranged in an isolated state and a conducting state which can be mutually switched, and the initial state is the isolated state, an automatic control device for switching the isolated state between the test tube assembly and the split charging mechanism from the conducting state is arranged in the centrifugal device, the centrifugal device comprises a vertically arranged rotating mechanism, a clamping mechanism for installing the liquid-charging component is arranged at the top eccentric position of the rotating mechanism, and a damping mechanism for buffering the rotating mechanism is arranged at the bottom of the rotating mechanism; the test tube assembly comprises an outer tube and an inner tube which are combined with each other, wherein the outer tube is of a tube structure with an upward opening, the inner tube is of a tube structure with two ends open, the inner tube is embedded in the outer tube and forms a sealed sliding connection fit, an external step III is coaxially arranged on the outer circular surface of the outer tube and is close to the opening of the outer tube, a discharge port I, a discharge port II, a discharge port III and a discharge port IV are arranged on the outer circular surface of the outer tube in a spiral manner from bottom to top, the discharge port I is used for discharging a red blood cell layer and corresponds to the bottom of the red blood cell layer, the discharge port II is used for discharging a cell layer and corresponds to the bottom of a leucocyte layer, the discharge port III is used for discharging a blood platelet layer and corresponds to the bottom of the blood platelet layer, and the discharge port IV is used for discharging a plasma layer and corresponds to the bottom of the plasma layer.
The device solves the problems that after centrifugation, each layer of blood needs to be sucked out through a suction pipe and liquid of each layer is easy to mix, but the position of a discharge port arranged by the device is fixed, in the actual use process, as the number of blood cells of each kind in blood is mostly different, the discharge port at the fixed position can cause the mixing of the discharged target blood cells and the blood cells of the upper layer or the lower layer to influence the quality of the subsequent finished products, therefore, an innovative blood product processing and packaging method is necessary to be provided, the problems that the position of the discharge port arranged in the prior art is fixed to a certain extent, and in the actual use process, the discharge port at the fixed position can cause the mixing of the discharged target blood cells and the blood cells of the upper layer or the lower layer to influence the quality of the subsequent finished products are solved.
Disclosure of Invention
The invention aims to provide an innovative blood product processing and split charging method, which is used for solving the problems that the positions of the arranged discharge ports are fixed to a certain extent, and in the actual use process, the discharge ports at the fixed positions possibly cause the mixing of discharged target blood cells and blood cells at the upper layer or the lower layer to influence the quality of subsequent finished products because the quantity of various blood cells in blood is mostly different.
In order to achieve the above object, the technical scheme of the present invention is as follows: an innovative blood product processing and packaging method comprising:
step 1: centrifuging and separating the blood raw material by a processing device to separate plasma from blood cells;
step 2: adding low-temperature ethanol into the blood plasma for precipitation, and extracting plasma proteins from the blood plasma;
step 3: selecting a plurality of sterile filtering membranes with pore diameters corresponding to the plasma proteins and the blood cells, performing terminal filtration on the plasma proteins and the blood cells by using the sterile filtering membranes, and sub-packaging the filtered plasma proteins and blood cells to obtain the blood product.
Further, the processing device comprises a shell, the inner bottom wall of the shell is provided with a centrifugal component and a water bath, the centrifugal component comprises a base, a cavity is formed in the base, the bottom wall of the cavity is fixedly connected with a transmission motor, an output shaft of the transmission motor is fixedly connected with a connecting shaft which penetrates through the top wall of the cavity to extend out of the cavity, the connecting shaft is in running fit with the top wall of the cavity, one end of the connecting shaft, far away from the transmission motor, is fixedly connected with a connecting seat, the centrifugal component is detachably connected with a centrifugal tube, the inner top wall of the shell is fixedly connected with an inverted U-shaped delivery tube, one end of the delivery tube extends into the centrifugal tube, the other end of the delivery tube is communicated with a collecting tube, one end inner side wall of the delivery tube, close to the collecting tube, is fixedly connected with a first one-way valve, the collecting tube is arranged in the water bath, a plurality of first openings are formed in the side wall of the centrifugal tube, the first openings are vertically distributed, the first electromagnetic valves are fixedly connected to the side walls of the first openings, the second electromagnetic valves are fixedly connected to the side walls of the delivery tube, and the second electromagnetic valves are fixedly connected to the second electromagnetic valves;
the system also comprises a control system, wherein the control system comprises a camera and a controller; the camera is used for collecting the picture information of the centrifuged blood raw materials in the centrifuge tube; the controller is used for controlling the work of the first electromagnetic valve and the third electromagnetic valve according to the picture information.
The beneficial effects are that: when the device is used, a blood raw material is placed into a centrifuge tube, a transmission motor is started to drive the centrifuge tube to centrifuge, so that plasma, platelets, red blood cells, white blood cells and the like are layered to form corresponding centrifuge layers under the action of centrifugal force, then a first electromagnetic valve is kept normally closed, a second electromagnetic valve is opened, the air pressure in the delivery tube is reduced by extruding an air bag, then the device is started, a camera continuously collects picture information of each centrifuge layer in the centrifuge tube, an operator starts the first electromagnetic valve positioned in the corresponding centrifuge layer according to the type of a required blood product, target liquid of the centrifuge layer enters the delivery tube and then enters a collecting tube, the target liquid continuously enters the collecting tube from the delivery tube, the upper centrifuge layer of the centrifuge layer corresponding to the target liquid moves downwards, when the upper centrifuge layer is about to approach the first electromagnetic valve which is started, the third solenoid valve of controller control is opened, be close to in the centrifuging tube liquid fall back the centrifuging tube, make keep partial target liquid in the centrifuging tube, guarantee to a certain extent that the liquid of absorbing is target liquid, thereby promote the extraction accuracy of this device, the setting such as this device first solenoid valve, make this device be difficult for receiving the influence of blood cell quantity in the blood raw materials, can realize comparatively accurate collection to different centrifugal layers to a certain extent, the fixed discharge port position that has solved the setting that exists among the prior art to a certain extent, in the in-service use, because the blood cell quantity of various types is most different in the blood, fixed position's discharge port probably leads to the mixing of the target blood cell of exhaust and upper strata or lower floor's blood cell, influence the problem of follow-up finished product quality.
Further, the side wall of the delivery tube is communicated with a liquid storage tube, and an anticoagulant is arranged in the liquid storage tube.
The beneficial effects are that: when the device is used, the anticoagulant required by the target liquid is added into the liquid storage tube, and in the process that the target liquid moves in the delivery tube, the target liquid drives the gas at the communication part of the liquid storage tube and the delivery tube to move, so that the gas pressure at the part is reduced, the anticoagulant in the liquid storage tube enters the delivery tube and is mixed with the target liquid, the step of adding the anticoagulant later is reduced, and the step of processing blood products by operators is improved.
Further, the communicating part of the delivery pipe and the liquid storage pipe is fixedly connected with a second one-way valve.
The beneficial effects are that: in the process of using the device, the second one-way valve can prevent target liquid in the delivery tube from entering the liquid storage tube to a certain extent, so that the yield of target blood products is reduced.
Further, the side wall and the top wall of the cavity are fixedly connected with sound absorbing plates made of polyester fiber.
The beneficial effects are that: when using this device, the acoustic panel can reduce the vibrations that drive motor produced and to the influence of operating personnel ear, promotes the use experience of this device.
Further, be equipped with inner bag and temperature sensor in the water bath, inner bag inside wall fixedly connected with semiconductor refrigeration piece, temperature sensor is used for gathering the temperature information of collecting pipe, and the work of semiconductor refrigeration piece is controlled to the controller according to temperature information and picture information.
The beneficial effects are that: when the device is used, the controller judges the type of the collected target liquid corresponding to the centrifugal layer according to the picture information, adjusts the set temperature of the collecting pipe water bath according to the type of the target liquid, and adjusts the temperature of the water bath pool by controlling the refrigeration or heating of the semiconductor refrigeration piece, so that the temperature of the water bath pool can be changed according to different preservation temperatures of different blood products, and the probability of deterioration of the blood products in the split charging process is reduced.
Drawings
FIG. 1 is a flow chart of an embodiment of an innovative blood product processing and packaging method of the present invention;
FIG. 2 is a cross-sectional view of a processing apparatus according to an embodiment of the inventive blood product processing and packaging method of the present invention;
fig. 3 is a schematic circuit diagram of a processing device according to an embodiment of the inventive blood product processing and packaging method.
Detailed Description
The following is a further detailed description of the embodiments:
reference numerals in the drawings of the specification include: the centrifugal device comprises a shell 1, a centrifugal assembly 2, a base 21, an acoustic board 22, a transmission motor 23, a connecting shaft 24, a connecting seat 25, a centrifugal tube 3, an eduction tube 4, a first electromagnetic valve 41, a third electromagnetic valve 42, an air bag 5, a liquid storage tube 6, a collecting tube 7, a water bath 8 and an inner bag 8.
Example 1
The embodiment is basically as shown in the accompanying figures 1-3:
an innovative blood product processing and packaging method comprising:
step 1: centrifuging and separating the blood raw material by a processing device to separate plasma from blood cells;
step 2: adding low-temperature ethanol into the blood plasma for precipitation, and extracting plasma proteins from the blood plasma;
step 3: selecting a plurality of sterile filtering membranes with pore diameters corresponding to the plasma proteins and the blood cells, performing terminal filtration on the plasma proteins and the blood cells by using the sterile filtering membranes, and sub-packaging the filtered plasma proteins and blood cells to obtain the blood product.
Example two
The difference from the above embodiment is that: the processing device comprises a shell 1, a centrifugal component 2 and a water bath 8 are arranged on the inner bottom wall of the shell 1, the centrifugal component 2 comprises a base 21, a cavity is formed in the base 21, the bottom wall of the cavity is fixedly connected with a transmission motor 23 through bolts, the model of the transmission motor 23 is preferably CC-M3H040-NN14, the output shaft of the transmission motor 23 is coaxially welded with a connecting shaft 24, the connecting shaft 24 penetrates through the top wall of the cavity to extend out of the cavity, the connecting shaft 24 is in running fit with the top wall of the cavity, one end of the connecting shaft 24 far away from the transmission motor 23 is fixedly connected with a connecting seat 25 through bolts, a centrifugal tube 3 is detachably connected on the connecting seat 25 through buckles, the material of the centrifugal tube 3 is preferably polycarbonate, the inner top wall of the shell 1 is fixedly connected with an inverted U-shaped delivery tube 4 through bolts, one end of the delivery tube 4 extends into the centrifugal tube 3, the other end of the delivery pipe 4 is communicated with a collecting pipe 7, the inner side wall of one end of the delivery pipe 4, which is close to the collecting pipe 7, is fixedly connected with a first one-way valve through a bolt, the model of the first one-way valve is preferably Z-0039, the collecting pipe 7 is arranged in a water bath 8, a plurality of first openings are formed in the side wall of the delivery pipe 4, which is positioned in the centrifuge pipe 3, the first openings are vertically distributed, first electromagnetic valves 41 are adhered and fixed on the side wall of the first openings, the model of the first electromagnetic valves 41 is preferably CPV15BP, an air bag 5 is communicated on the side wall of the delivery pipe 4, a second electromagnetic valve is adhered and fixed on the communicating part, the model of the second electromagnetic valve is preferably CPV15BP, a second opening is formed at the top of the delivery pipe 4, a third electromagnetic valve 42 is adhered and fixed on the side wall of the second opening, and the model of the third electromagnetic valve 42 is preferably CPV15BP;
still include control system, control system includes camera and controller, and the inside wall fixed connection that camera and shell 1 are close to centrifuging tube 3, controller and shell 1 inside wall fixed connection, and the camera is used for gathering the picture information of the blood raw materials after centrifuging in centrifuging tube 3, and the controller is used for controlling the work of first solenoid valve 41 and third solenoid valve according to picture information.
The specific implementation process is as follows: when the device is used, the first electromagnetic valve 41 and the second electromagnetic valve are closed, the blood raw material is placed into the centrifuge tube 3, the transmission motor 23 is started, the transmission motor 23 drives the centrifuge tube 3 to rotate through the connecting shaft 24 and the connecting seat 25, due to the different densities of components in the blood raw material, plasma, blood platelets, red blood cells, white blood cells and the like are layered to form corresponding centrifugal layers under the action of centrifugal force, then the first electromagnetic valve 41 is kept normally closed, the second electromagnetic valve is opened, the air bag 5 is rebounded after the air bag 5 is pressed, meanwhile, the second electromagnetic valve is closed, partial gas in the delivery tube 4 is discharged, the air pressure in the delivery tube 4 is reduced, then the device is started, the camera continuously collects picture information of each centrifugal layer in the centrifuge tube 3, an operator opens the first electromagnetic valve 41 positioned in the corresponding centrifugal layer according to the type of the required blood products, under the action of air pressure, the target liquid of the centrifugal layer enters the delivery pipe 4 and then enters the collecting pipe 7, the target liquid continuously enters the collecting pipe 7 from the delivery pipe 4 due to the siphon principle, the centrifugal layer at the upper part of the centrifugal layer corresponding to the target liquid moves downwards, when the centrifugal layer at the upper part is about to be close to the first electromagnetic valve 41 which is opened, the controller controls the third electromagnetic valve 42 to be opened, so that air enters the ingress pipe through the second opening to block the flow of the liquid in the ingress pipe, the liquid close to the centrifugal pipe 3 falls back into the centrifugal pipe 3 under the action of gravity, part of the target liquid is reserved in the centrifugal pipe 3, the sucked liquid is ensured to be the target liquid to a certain extent, the extraction accuracy of the device is improved, the first electromagnetic valve 41 and the like of the device are arranged, the device is not easily influenced by the quantity of blood cells in the blood raw material, can realize comparatively accurate collection to different centrifugal layers to a certain extent.
Example III
The difference from the above embodiment is that: the side wall of the delivery tube 4 is communicated with a liquid storage tube 6, an anticoagulant is arranged in the liquid storage tube 6, and the outer side wall of the liquid storage tube 6 is fixedly connected with the inner side wall of the shell 1.
The specific implementation process is as follows: when the device is used, the anticoagulant required by the target liquid is added into the liquid storage tube 6, and in the process that the target liquid moves in the delivery tube 4, the target liquid drives the gas at the communication part of the liquid storage tube 6 and the delivery tube 4 to move, so that the gas pressure at the communication part is reduced, and under the action of the gas pressure, the anticoagulant in the liquid storage tube 6 enters the delivery tube 4 and is mixed with the target liquid, so that the subsequent step of adding the anticoagulant is reduced, and the step of processing blood products by operators is improved.
Example IV
The difference from the above embodiment is that: the second one-way valve is adhered and fixed at the communication part of the delivery pipe 4 and the liquid storage pipe 6, and the model of the second one-way valve is preferably Z-0039.
The specific implementation process is as follows: in the process of using the device, the second one-way valve can prevent target liquid in the delivery pipe 4 from entering the liquid storage pipe 6 to a certain extent, so that the target liquid is reduced, and the yield of target blood products is reduced.
Example five
The difference from the above embodiment is that: the side walls and top wall of the chamber are bonded with a polyester acoustic panel 22.
The specific implementation process is as follows: when the device is used, the acoustic panel 22 can convert mechanical energy of vibration generated by the transmission motor 23 into heat energy of the acoustic panel, so that the influence of vibration generated by the transmission motor 23 on ears of operators is reduced, and the use experience of the device is improved.
Example six
The difference from the above embodiment is that: the water bath 8 is internally provided with an inner bag 81 and a temperature sensor, the model of the temperature sensor is preferably 718-272969-001, the inner side wall of the inner bag 81 is fixedly adhered with a semiconductor refrigerating sheet, the model of the semiconductor refrigerating sheet is preferably TEC1-04903, the temperature sensor and the inner bag 81 are fixedly connected with the inner side wall of the water bath 8, the temperature sensor is used for collecting temperature information of the collecting pipe 7, and the controller controls the semiconductor refrigerating sheet to work according to the temperature information and the picture information.
The specific implementation process is as follows: when the device is used, the controller judges the type of the collected target liquid corresponding to the centrifugal layer according to the picture information, adjusts the set temperature of the water bath of the collecting pipe 7 according to the type of the target liquid, controls the semiconductor refrigerating sheet to refrigerate when the temperature of the collecting pipe 7 exceeds the set temperature, reduces the temperature of the liquid in the water bath 8 in a heat transfer mode, thereby reducing the temperature of the collecting pipe 7, controls the semiconductor refrigerating sheet to heat when the temperature of the collecting pipe 7 is lower than the set temperature, and increases the temperature of the liquid in the water bath 8 in a heat transfer mode, thereby increasing the temperature of the collecting pipe 7, enabling the temperature of the water bath 8 to be changed according to different preservation temperatures of different blood products, and reducing the probability of deterioration in the split charging process of the blood products.
The foregoing is merely an embodiment of the present invention, and a specific structure and characteristics of common knowledge in the art, which are well known in the scheme, are not described herein, so that a person of ordinary skill in the art knows all the prior art in the application day or before the priority date of the present invention, and can know all the prior art in the field, and have the capability of applying the conventional experimental means before the date, so that a person of ordinary skill in the art can complete and implement the present embodiment in combination with his own capability in the light of the present application, and some typical known structures or known methods should not be an obstacle for a person of ordinary skill in the art to implement the present application. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present invention, and these should also be considered as the scope of the present invention, which does not affect the effect of the implementation of the present invention and the utility of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (8)
1. An innovative blood product processing and split charging method is characterized in that: comprising the following steps:
step 1: centrifuging and separating the blood raw material by a processing device to separate plasma from blood cells;
step 2: adding low-temperature ethanol into the blood plasma for precipitation, and extracting plasma proteins from the blood plasma;
step 3: selecting a plurality of sterile filtering membranes with pore diameters corresponding to the plasma proteins and the blood cells, performing terminal filtration on the plasma proteins and the blood cells by using the sterile filtering membranes, and sub-packaging the filtered plasma proteins and blood cells to obtain the blood product.
2. The innovative blood product processing and packaging method of claim 1, wherein: the processing device comprises a shell, wherein a centrifugal component and a water bath are arranged on the inner bottom wall of the shell, the centrifugal component is used for carrying out centrifugal treatment on blood raw materials, a centrifugal tube is detachably connected to the centrifugal component, an inverted U-shaped delivery tube is fixedly connected to the inner top wall of the shell, one end of the delivery tube extends into the centrifugal tube, the other end of the delivery tube is communicated with a collecting tube, a first one-way valve is fixedly connected to the inner side wall of one end of the delivery tube, which is close to the collecting tube, of the delivery tube, the collecting tube is arranged in the water bath, a plurality of first openings are formed in the side wall of the delivery tube, the first openings are vertically distributed, first electromagnetic valves are fixedly connected to the side walls of the first openings, air bags are communicated to the side walls of the delivery tube, a second electromagnetic valve is fixedly connected to the communicating position, a second opening is formed in the top of the delivery tube, and a third electromagnetic valve is fixedly connected to the side walls of the second opening;
the control system is electrically connected with the first electromagnetic valve and is used for adjusting the types of objects entering the delivery pipe by controlling the work of the first electromagnetic valve and the third electromagnetic valve.
3. The innovative blood product processing and packaging method of claim 2, wherein: the control system comprises a camera and a controller;
the camera is used for collecting the picture information of the centrifuged blood raw materials in the centrifuge tube;
the controller is used for controlling the work of the first electromagnetic valve and the third electromagnetic valve according to the picture information.
4. The innovative blood product processing and packaging method according to claim 3, characterized in that: the centrifugal assembly comprises a base, a cavity is formed in the base, a transmission motor is fixedly connected to the bottom wall of the cavity, a connecting shaft is fixedly connected to an output shaft of the transmission motor, penetrates through the top wall of the cavity and extends out of the cavity, the connecting shaft is in running fit with the top wall of the cavity, a connecting seat is fixedly connected to one end, away from the transmission motor, of the connecting shaft, and the connecting seat is detachably connected with the centrifugal tube.
5. The innovative blood product processing and packaging method according to claim 4, characterized in that: the side wall of the delivery tube is communicated with a liquid storage tube, and an anticoagulant is arranged in the liquid storage tube.
6. The innovative blood product processing and packaging method according to claim 5, characterized in that: the communicating part of the delivery pipe and the liquid storage pipe is fixedly connected with a second one-way valve.
7. The innovative blood product processing and packaging method of claim 6, wherein: the side wall and the top wall of the cavity are fixedly connected with sound absorbing boards made of polyester fiber.
8. The innovative blood product processing and packaging method of claim 7, wherein: an inner bag and a temperature sensor are arranged in the water bath, the inner side wall of the inner bag is fixedly connected with a semiconductor refrigerating sheet, the temperature sensor is used for collecting temperature information of the collecting pipe, and the controller controls the semiconductor refrigerating sheet to work according to the temperature information and the picture information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311680173.8A CN117717834A (en) | 2023-12-08 | 2023-12-08 | Innovative blood product processing and split charging method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311680173.8A CN117717834A (en) | 2023-12-08 | 2023-12-08 | Innovative blood product processing and split charging method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117717834A true CN117717834A (en) | 2024-03-19 |
Family
ID=90199095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311680173.8A Pending CN117717834A (en) | 2023-12-08 | 2023-12-08 | Innovative blood product processing and split charging method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117717834A (en) |
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2023
- 2023-12-08 CN CN202311680173.8A patent/CN117717834A/en active Pending
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