CN110721359A - Blood automatic treatment collection system and use method - Google Patents
Blood automatic treatment collection system and use method Download PDFInfo
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- CN110721359A CN110721359A CN201911016310.1A CN201911016310A CN110721359A CN 110721359 A CN110721359 A CN 110721359A CN 201911016310 A CN201911016310 A CN 201911016310A CN 110721359 A CN110721359 A CN 110721359A
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- 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
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/38—Removing constituents from donor blood and storing or returning remainder to body, e.g. for transfusion
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- 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
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3681—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits by irradiation
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- Heart & Thoracic Surgery (AREA)
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Abstract
The invention discloses a blood automatic treatment collection system, which is a system combining a blood automatic collection system with an ultraviolet irradiation oxygenation autoblood return therapy. Its application method is also disclosed. The invention adopts and transports the human blood through the automatic blood separation equipment, correspondingly sets the ultraviolet irradiation point positions around the whole closed loop circulation, completes the whole irradiation treatment process, perfectly avoids the medical accident hidden danger of cross infection and pollution and feedback error existing in manual treatment, and scientifically and effectively guarantees the life safety of the patient from the structure.
Description
Technical Field
The invention relates to a blood automatic treatment collection system and a using method thereof.
Background
At present, when the medical institution in China performs UBIO therapy operation, the whole blood of a patient of 200 plus 400ml (the extraction amount is different from person to person and is judged by a clinician) is directly extracted and collected in a medical blood bag in a unified way, a nurse enters a special irradiation bag from the collected full blood bag through a bag pouring way, then the special irradiation bag is put on a platform in a light quantum blood processor and is irradiated according to the implemented program, and the platform in the equipment swings up and down in the irradiation process so as to ensure that the cell irradiation surface of the blood is uniform. After the irradiation is completed, the nurse introduces the whole blood from the irradiation bag to the medical blood bag, and the whole blood is returned to the patient through the medical blood bag. The process is complex to operate, cross infection and pollution risks exist in multiple places through manual treatment, and meanwhile medical accidents of wrong delivery can also occur.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides an automatic blood collection system and a method for using the same.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a blood automated therapy collection system, blood automated therapy collection system includes the whole blood closed loop conveying way that blood collection device constitutes to blood feedback device, and is whole blood closed loop conveying way periphery distributing type is provided with the ultraviolet irradiation point, the ultraviolet irradiation point is the annular distribution around whole blood conveying path and corresponding equipment.
Further, the entire process of blood collection and reinfusion is independently circulated in a closed loop in a disposable consumable comprising tubing, separators, component bags, etc.
Furthermore, the ultraviolet light irradiated by the ultraviolet irradiation point position can be controlled to adjust the requirement of blood on the irradiation dose of each wave band, and the ultraviolet irradiation is controlled by carrying out program setting through blood collection equipment or other control devices.
Furthermore, the blood automatic treatment collection system is controlled by a microcomputer to ensure that the flow rate of blood is uniform in the whole closed-loop process, so that cells in the blood receive ultraviolet light irradiation more uniformly and the irradiation dose is more easily and accurately controlled.
Furthermore, the part of the disposable consumable material matched with the equipment, which is contacted with the ultraviolet irradiator, is made of a high polymer material or a quartz glass material which can be transmitted according with an irradiation waveband.
Furthermore, when the blood collection device and the blood feedback device are at the same end, the blood collection device realizes the collection by the positive and negative rotation of the blood pump in the system, and when the blood collection device and the blood feedback device are at different ends, an annular closed loop is formed.
Furthermore, the blood automatic treatment collection system at least comprises a blood cell component collection system, a double membrane type blood separation collection system, a centrifugal type blood component collection system, a bag type blood component collection system and a single plasma component collection system.
Furthermore, aiming at 87 diseases related to American Society for simple collection and treatment (ASFA), 179 indications and blood purification, online blood collection, component separation, reinfusion, addition of various supplementary solutions, automatic proportioning of anticoagulant and removal of pathogenic factors are realized, online oxygenation and ultraviolet irradiation are simultaneously realized, and treatment is completed in a totally closed system at one time through blood circulation.
Further, ultraviolet irradiation is set through a device program in the process of the apheresis treatment or blood purification, and the wavelength of the UVABC section is accurately and uniformly irradiated on whole blood or single components in a full wave band or a single wave band through distributed irradiation points.
Also discloses a use method of the blood automatic treatment collection system, which comprises the following steps: in the blood collection process of the blood automatic treatment collection system, an ultraviolet irradiation point (ultraviolet irradiation device) arranged on the periphery of the blood automatic treatment collection system is started to perform ultraviolet irradiation on the blood in the collection process so as to finish the ultraviolet irradiation while collecting or transfusing blood.
Compared with the prior art, the invention has the beneficial technical effects that:
1. the whole process of autologous blood is independently circulated in a closed disposable consumable system in a closed loop, and ultraviolet irradiation points are correspondingly arranged around the whole closed loop circulation to complete the whole irradiation treatment process, thereby perfectly avoiding the medical accident potential of cross infection and pollution and feedback error existing in manual treatment, and scientifically and effectively ensuring the life safety of patients on the structure;
2. through automatic blood separation equipment and microcomputer control, the flow and the flow rate of blood are uniform, so that cells are irradiated by ultraviolet rays more uniformly, and the irradiation dose is more accurately controlled;
3. the layered irradiation and quantitative irradiation of blood components can be realized according to the requirements of clinical patients.
4. Can remove pathogenic factors (or displacement part) and purify blood in the process of implementing single-sampling treatment, and has the functions of resisting bacteria, diminishing inflammation, enhancing the oxygen carrying and deforming capacity of red blood cells and the like.
5. Only single treatment effect can be realized before single-sampling treatment or blood purification and UBIO treatment, and the missing parts of the single-sampling treatment or blood purification and UBIO treatment in the treatment process are perfectly complemented after combination
Drawings
The invention is further illustrated in the following description with reference to the drawings.
FIG. 1 is a schematic view of a composition collection system in combination with UBIO therapy;
FIG. 2 is a schematic view of a dual blood component collection system in combination with UBIO therapy,
FIG. 3 is a schematic view of a centrifugal blood component collection system in combination with UBIO therapy,
FIG. 4 is a schematic view of a dual membrane apheresis collection system in combination with UBIO therapy,
FIG. 5 is a schematic view of a bag-type blood component collection system in combination with UBIO therapy
FIG. 6 is a schematic diagram of a membrane apheresis collection system in combination with UBIO therapy;
FIG. 7 is a schematic view of the UV irradiation setup of the separation cup;
description of reference numerals: 1. ultraviolet irradiation spot locations (spot distribution areas); 2. a blood pump; 3. an anticoagulant; 4. a separating cup; 5. a component bag; 6. a replenishing liquid; 7. a delivery pump; 8. a return pump; .
Detailed Description
Example 1
As shown in fig. 1, an automatic blood collection system is a component collection system, which draws blood from the arm vein of a patient, mixes the blood with anticoagulant in vitro, pumps whole blood containing anticoagulant into a centrifugal blood separation device under the action of a blood pump 2 to centrifuge (the shape is a schematic diagram, and the structure is not unique), separates a certain amount of blood components, places the blood components in a component bag 5, reverses the blood pump 2, returns the blood components left in the centrifugal device to the human body, and can also return a certain amount of supplementary fluid 6 to the plasma body according to the requirement. The entire acquisition process may be repeated until a predetermined acquisition volume position is reached. The periphery of the whole extracorporeal process of blood component collection, separation and transfusion is provided with annularly distributed ultraviolet irradiation point positions 1, and a UBIO scheme formulated by a clinician is added for treatment.
Example 2
As shown in fig. 2, an automated blood collection system, which is a dual blood component collection system, draws blood from the vein of a patient's arm, mixes the blood with anticoagulant 3, pumps whole blood containing anticoagulant into a centrifugal plasma separator device (shown schematically and in a non-exclusive configuration) under the action of a blood pump 2, separates plasma, and pumps the plasma into a plasma component separator device (shown in fig. 7) by a transfer pump 7, separates a component of the plasma in a waste fluid bag, returns the blood cells and the remaining plasma components of the device to the patient by a return pump 8, and also returns a volume of a supplemental fluid to the patient as needed, and the cycle of the process can be repeated until a predetermined treatment regimen index is reached. The periphery of the whole extracorporeal process of blood component collection, separation and transfusion is provided with annularly distributed ultraviolet irradiation point positions 1, and a UBIO scheme formulated by a clinician is added for treatment.
Example 3
As shown in fig. 3, an automatic blood treatment collection system is a centrifugal blood component collection system, which draws blood from the arm vein of a patient, mixes the blood with anticoagulant 3 in vitro, pumps whole blood containing anticoagulant into a centrifugal blood separation device under the action of a blood pump 2 to centrifuge (the shape is a schematic diagram, and the structure is not unique), separates a certain amount of blood component, processes the blood component according to the treatment scheme requirement of a clinician, and after the processing, reverses the blood pump 2 to return the blood component required by the human body in the device to the patient in the original way, and can also return a certain amount of supplementary liquid 6 to the patient in accordance with the requirement. The entire process may be repeated until a predetermined treatment regimen index is reached. The periphery of the whole extracorporeal process of blood component collection, separation and transfusion is provided with annularly distributed ultraviolet irradiation point positions 1, and a UBIO scheme formulated by a clinician is added for treatment.
Example 4
As shown in fig. 4, an automatic blood collection system is a dual membrane blood separation collection system, which draws blood from the vein of the arm of a patient, mixes the blood with anticoagulant 3, pumps whole blood containing anticoagulant into a membrane plasma separation device (in a schematic shape, but not in a unique structure) under the action of a blood pump 2, separates plasma, pumps the plasma into a plasma component separator, separates a component of the plasma in a waste fluid bag, and returns the blood cells and the remaining plasma component of the device to the patient through another path, and also can return a certain amount of supplementary fluid to the patient as required, and the whole process is continued until a predetermined therapeutic regimen index is reached. The periphery of the whole extracorporeal process of blood component collection, separation and transfusion is provided with annularly distributed ultraviolet irradiation point positions 1, and a UBIO scheme formulated by a clinician is added for treatment.
Example 5
Referring to fig. 5, an automatic blood treatment collection system is a bag-type blood component collection system, which draws blood from the arm vein of a patient, mixes the blood with anticoagulant in vitro, pumps whole blood containing anticoagulant 3 into a bag-type blood separation device (with a shape of a schematic diagram and a non-unique structure) under the action of a blood pump 2, separates different components of the blood, and separately packs the different blood components into different component bags 5, selects the blood components according to the treatment scheme requirements of a clinician for treatment, and after treatment, returns the blood components required by the human body in the device to the patient through a return pump 8, and also can return a certain amount of a supplementary liquid 6 to the patient according to the requirements. The entire process may be repeated until a predetermined treatment regimen index is reached. The periphery of the whole extracorporeal process of blood component collection, separation and transfusion is provided with annularly distributed ultraviolet irradiation point positions 1, and a UBIO scheme formulated by a clinician is added for treatment.
Example 6
Referring to fig. 6, an automated blood collection system is shown, which is a membrane apheresis collection system, which draws blood from the vein of a patient's arm, mixes the blood with anticoagulant 3, pumps whole blood containing anticoagulant into a centrifugal plasma separator device (shown schematically and in a non-exclusive configuration) under the action of a blood pump 2, separates plasma, and pumps the plasma into a plasma component separator, separates a component of the plasma in a waste bag, and returns the blood cells and the remaining plasma component of the device to the patient, and also returns a volume of a supplemental fluid to the patient as needed, and the cycle can be repeated until a predetermined treatment regimen index is reached. The periphery of the whole extracorporeal process of blood component collection, separation and transfusion is provided with annularly distributed ultraviolet irradiation point positions 1, and a UBIO scheme formulated by a clinician is added for treatment.
The invention relates to a blood automatic treatment collection system, which comprises a blood collection device, a separation device, a fluid infusion and air supplement device, a blood feedback device, a whole blood closed-loop collection, separation, oxygen supplement and feedback system, wherein ultraviolet full-section or UVA, UVB and UVC segmented irradiation points are arranged on the periphery in a distributed manner, the ultraviolet irradiation points surround the whole blood conveying and separating feedback path and are distributed in a system manner by corresponding equipment. The invention not only realizes The whole treatment process of blood online collection, component separation, feedback, oxygenation, addition of various supplementary liquids, automatic proportioning of anticoagulant, removal of pathogenic factors, irradiation of ultraviolet whole blood and blood components and The like by a blood automatic treatment collection system aiming at 87 diseases and 179 indications and blood purification related to American simple collection and treatment institute (ASFA), achieves better treatment effect, and also perfectly avoids The risks of blood cross infection (pollution), The hidden medical accidents caused by feedback errors and The phenomenon of uneven irradiation of blood components in The manual operation treatment of The traditional UBIO therapy, thereby scientifically and effectively guaranteeing The life safety of patients structurally.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (10)
1. An automated blood treatment collection system, comprising: the blood automatic treatment collection system comprises a whole blood closed-loop conveying path formed by a blood collection device and a blood feedback device, ultraviolet irradiation points are distributed on the periphery of the whole blood closed-loop conveying path in a distributed mode, and the ultraviolet irradiation points are distributed annularly around the whole blood conveying path and corresponding equipment.
2. The automated blood treatment collection system of claim 1, wherein: the entire process of blood collection and reinfusion is independently circulated in a closed loop in a disposable consumable comprising a tubing and a separator.
3. The automated blood treatment collection system of claim 1, wherein: the ultraviolet light irradiated by the ultraviolet irradiation point is set by a program of equipment to adjust the requirement of blood on irradiation dose of each wave band.
4. The automated blood treatment collection system of claim 1, wherein: the blood automatic treatment collection system is controlled by a microcomputer to ensure that the flow rate of blood is uniform in the whole closed-loop process, so that cells in the blood receive ultraviolet irradiation more uniformly and the irradiation dose is more easily and accurately controlled.
5. The automated blood treatment collection system of claim 2, wherein: the disposable consumable material matched with the equipment is partially made of a high polymer material or a quartz glass material which can be penetrated by the ultraviolet irradiator according with the irradiation wave band.
6. The automated blood treatment collection system of claim 1, wherein: the blood collection device and the blood return transfusion device are respectively in the same end and the same end, the collection and the return are realized by the positive and negative rotation of a blood pump in the system, and the blood collection device and the blood return transfusion device form an annular closed loop at different ends.
7. The automated blood treatment collection system of claim 1 or 5, wherein: the blood automatic treatment collection system at least comprises a blood cell component collection system, a double-membrane type blood separation collection system, a centrifugal type blood component collection system, a bag type blood component collection system and a single-collection plasma component separation collection system.
8. The blood collection system for automatic treatment according to claim 1, which realizes on-line blood collection, component separation, transfusion, addition of various supplementary solutions, automatic matching of anticoagulant, and removal of pathogenic factors, and simultaneously realizes on-line oxygenation and ultraviolet irradiation, and completes treatment in a totally closed system at one time through blood circulation.
9. The automated blood treatment collection system of claim 3, wherein the ultraviolet illumination is programmed during apheresis or blood purification by the device to achieve precise uniform illumination of whole blood or single components in a full or single band at the wavelengths of the UVABC band with distributed illumination points.
10. A method of using an automated blood treatment collection system, comprising: during the blood collection process of the blood automatic treatment collection system, ultraviolet irradiation is carried out on the blood during the collection process so as to finish the ultraviolet irradiation while collecting or returning blood transfusion.
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| CN201911016310.1A CN110721359A (en) | 2019-10-24 | 2019-10-24 | Blood automatic treatment collection system and use method |
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| CN2173068Y (en) * | 1993-10-20 | 1994-08-03 | 曾宪秋 | Closed blood radiation therapeutic apparatus |
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