CN105816928A - Blood composition acquisition device and method - Google Patents
Blood composition acquisition device and method Download PDFInfo
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- CN105816928A CN105816928A CN201610369926.7A CN201610369926A CN105816928A CN 105816928 A CN105816928 A CN 105816928A CN 201610369926 A CN201610369926 A CN 201610369926A CN 105816928 A CN105816928 A CN 105816928A
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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
- A61M1/3672—Means preventing coagulation
-
- 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
- A61M1/3692—Washing or rinsing blood or blood constituents
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0413—Blood
- A61M2202/0415—Plasma
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0413—Blood
- A61M2202/0427—Platelets; Thrombocytes
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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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0413—Blood
- A61M2202/0429—Red blood cells; Erythrocytes
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/75—General characteristics of the apparatus with filters
- A61M2205/7518—General characteristics of the apparatus with filters bacterial
Abstract
The invention provides a blood composition acquisition device and method. The blood composition acquisition device comprises a blood collector (1), a whole blood pump (14), a blood composition separation cup (17), a first plasma transfer bag (24), a blood platelet collecting bag (29) and a red blood cell transfer bag (30). The blood collector (1), the whole blood pump (14) and the blood composition separation cup (17) are sequentially connected through pipelines, and the blood composition separation cup (17) is connected with the first plasma transfer bag (24), the blood platelet collecting bag (29) and the red blood cell transfer bag (30) through pipelines. Collection of multiple blood compositions such as plasma, blood platelets and red blood cells can be achieved at a time through the same set of device consumables without conducting multiple times of vein vessel puncture on blood members, plasma exchange, red blood cell washing and other work can be completed, blood waste is reduced, the contamination phenomenon is avoided, the collecting working efficiency of the blood compositions is improved, and the labor intensity of medical staff is reduced.
Description
Technical field
The present invention relates to the collection of blood constituent, processing technology field, a kind of blood component collection device and method of the work such as collection especially relating to utilize same set of consumptive material disposably to complete multiple blood constituent.
Background technology
In hospital clinical works, frequently involve the collection of blood constituent, the uses such as blood plasma, platelet, erythrocyte or preserve for a long time, and the blood constituents such as blood plasma, platelet, erythrocyte mainly come from patient, the blood of the blood donor that helps each other.
At present, for blood plasma, platelet, the preparation of the blood constituents such as erythrocyte, gather, or the replacement therapy etc. of pathologic blood plasma, being required for medical personnel uses different types of consumptive material to carry out, and how to complete with manual operations, in the process, need patient, the blood persons such as blood donor that help each other carry out repeatedly the puncture of vein blood vessel, add the immoderation of blood person, also the unnecessary waste of the blood to the blood person collected is easily caused, and operate and take a lot of work, time-consuming, efficiency is low, the working strength of medical personnel is the biggest, the phenomenon that blood constituent pollutes even occurs, potential safety hazard is brought to the clinical practice of blood constituent.
Summary of the invention
The technical problem to be solved in the present invention is: the problem existed for prior art, it is provided that a kind of blood component collection device and method, improves the collecting work efficiency of blood constituent, reduces the labor intensity of medical personnel.
The technical problem to be solved in the present invention realizes by the following technical solutions: a kind of blood component collection device, including hemostix, whole blood pump, cup for separating blood constituent, first blood plasma transfering bag and Thrombocyte collecting bag and erythrocyte transfering bag, described hemostix, whole blood pump, it is sequentially connected with by pipeline between cup for separating blood constituent, described cup for separating blood constituent and the first blood plasma transfering bag, Thrombocyte collecting bag, erythrocyte transfering bag is connected by pipeline respectively, and whole blood pump makes the isolated blood plasma of cup for separating blood constituent be pumped in the first blood plasma transfering bag, isolated platelet is pumped in Thrombocyte collecting bag, isolated erythrocyte is pumped in erythrocyte transfering bag.
Preferably, also include that anticoagulant input equipment, described anticoagulant input equipment include that the first perforator and anticoagulant pump, described first perforator are connected by pipeline with anticoagulant pump entrance point, be connected by pipeline between the described anticoagulant pump port of export and hemostix.
Preferably, also include that distribution type blood plasma input equipment, described distribution type blood plasma input equipment include that the second perforator, described second perforator are connected by pipeline with cup for separating blood constituent.
Preferably, also include red blood cell washing device, described red blood cell washing device includes the 3rd perforator, the first peristaltic pump, the second peristaltic pump and red blood cell bag and blood plasma separate cup, it is sequentially connected with by pipeline between described 3rd perforator, the first peristaltic pump, the second peristaltic pump, blood plasma separate cup, it is sequentially connected with by pipeline between described erythrocyte transfering bag, the second peristaltic pump, blood plasma separate cup, is sequentially connected with by pipeline between described red blood cell bag, the second peristaltic pump, blood plasma separate cup.
Preferably, also include that aseptic connecting device, described aseptic connecting device include the 3rd biofilter and the 4th perforator, be sequentially connected with by pipeline between described 4th perforator, the 3rd biofilter, red blood cell bag.
Preferably, also include that seal head easy to break, described seal head easy to break are serially connected in the connecting line between the 3rd biofilter and red blood cell bag.
Preferably, also include waste fluid bag, be connected by pipeline between described waste fluid bag with blood plasma separate cup.
Preferably, also including sampler of taking a blood sample, described blood sampling sampler includes vacuum sampler and sampler bag, between described sampler bag and hemostix, is connected by pipeline respectively between sampler bag and vacuum sampler.
Preferably, also include that blood filter, described blood filter are serially connected in the connecting line between whole blood pump and hemostix.
A kind of blood component collection method, blood component collection device as above is used to carry out, by controlling, the regular event of whole blood pump makes the isolated blood plasma of cup for separating blood constituent be pumped in the first blood plasma transfering bag, isolated platelet is pumped in Thrombocyte collecting bag, makes the isolated erythrocyte of cup for separating blood constituent be pumped in erythrocyte transfering bag by controlling the reversion action of whole blood pump.
Compared with prior art, the invention has the beneficial effects as follows: utilize whole blood pump to make the isolated blood plasma of cup for separating blood constituent be pumped in the first blood plasma transfering bag, isolated platelet is made to be pumped in Thrombocyte collecting bag, isolated erythrocyte is made to be pumped in erythrocyte transfering bag, therefore, the blood component collection device using the present invention can utilize same set of device consumptive material disposably to complete blood plasma, platelet, the preparation of the multiple blood constituent such as erythrocyte and collection, and plasmapheresis can be completed, the work such as red blood cell washing, decrease blood loss time prepared by blood constituent；Whole operation, including the collection of blood, the preparation of blood constituent and collection etc., it is all to realize in the pipe-line system closed, and without blood person being carried out repeatedly the puncture of vein blood vessel, therefore, alleviate the immoderation of blood person, avoid and contamination phenomenon occurs, the collecting work efficiency making blood constituent is greatly improved, and reduces the labor intensity of medical personnel, also saves the acquisition cost of blood constituent simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural map of the present invention a kind of blood component collection device.
nullLabelling in figure: 1-hemostix，2-multi-way joint，3-vacuum sampler，4-sampler bag，5-the first conduit，6-anticoagulant pump，7-the second conduit，8-the first biofilter，9-dropping funnel，10-the first perforator，11-blood filter，12-the first pressure monitor joint，13-three way cock，14-whole blood pump，15-the 3rd conduit，16-the 4th conduit，17-cup for separating blood constituent，18-flow regulator，19-the second perforator，20-degassing bag，21-four-way connection，22-the second pressure monitor joint，23-the 5th conduit，24-the first blood plasma transfering bag，25-the second blood plasma transfering bag，26-the 3rd blood plasma transfering bag，27-the 6th conduit，28-the 7th conduit，29-Thrombocyte collecting bag，30-erythrocyte transfering bag，31-the 3rd perforator，32-the second biofilter，33-the first peristaltic pump，34-the second peristaltic pump，35-the 8th conduit，36-the 9th conduit，37-the tenth conduit，38-red blood cell bag，39-pipe wrench，40-seal head easy to break，41-the 3rd biofilter，42-the 4th perforator，43-blood plasma separate cup，44-waste fluid bag，45-isocon，46-connecting pipe.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, the present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Blood component collection device as shown in Figure 1, mainly include hemostix 1, whole blood pump 14, cup for separating blood constituent 17, first blood plasma transfering bag 24 and Thrombocyte collecting bag 29 and erythrocyte transfering bag 30, described hemostix 1 is connected with one end of multi-way joint 2 by pipeline and communicates, the other end of described multi-way joint 2 is connected with anticoagulant pump 6 port of export is communicated by the first conduit 5, and respectively by pipeline and sampler bag 4, whole blood pump 14 connects, connected by the second conduit 7 between entrance point and first perforator 10 of described anticoagulant pump 6 and communicate, form anticoagulant input equipment, the first biofilter 8 can be concatenated in the second conduit 7, dropping funnel 9, to carry out the anticoagulant entering the first conduit 5 hindering bacterium process, prevent blood sampling to pollute.Connecting line between whole blood pump 14 with hemostix 1 concatenates blood filter 11, three way cock 13, described whole blood pump 14 is connected with cup for separating blood constituent 17 by the 3rd conduit 15, and be connected with the first blood plasma transfering bag 24 by the 4th conduit 16, the 4th conduit 16 arranges pipe wrench 39.
Described cup for separating blood constituent 17 is connected by pipeline between four-way connection 21, connecting line between cup for separating blood constituent 17 with four-way connection 21 concatenates a three way cock, it is connected by pipeline between this three way cock with the second perforator 19, form distribution type blood plasma input equipment, the new plasma bags for distribution type is punctured, it is possible to use distribution type blood plasma is injected in blood plasma self gravitation effect in cup for separating blood constituent 17 by the second perforator 19.On connecting line between the second perforator 19 and cup for separating blood constituent 17, flow regulator 18 can be set, the injection rate of new blood plasma of distribution type, injection rate can be adjusted easily by flow regulator 18.
Described four-way connection 21 is connected with degassing bag 20 by the 5th conduit 23, is connected with the first blood plasma transfering bag 24 by the 6th conduit the 27, the 7th conduit 28 simultaneously, and is connected with Thrombocyte collecting bag 29 by the 6th conduit the 27, the 8th conduit 35；Linked together by a three way cock between one end of described 6th conduit the 27, the 7th conduit the 28, the 8th conduit 35；In the 7th conduit 28, concatenate a three way cock and make this three way cock be connected with isocon 45 one end to communicate, described isocon 45 other end is connected by pipeline with the second blood plasma transfering bag the 25, the 3rd blood plasma transfering bag 26 respectively by a three way cock, is respectively provided with pipe wrench 39 on the 5th conduit the 23, the 7th conduit the 28, the 8th conduit 35, isocon 45.
In the 8th conduit 35, concatenate a three way cock and make this three way cock be connected with the tenth conduit 37 to communicate, a three way cock is concatenated in the tenth conduit 37, and make to be connected by the 9th conduit 36 between this three way cock with three way cock 13, the tenth conduit the 37, the 9th conduit 36 is respectively provided with pipe wrench 39.Simultaneously, a four-way connection is concatenated in the tenth conduit 37, and make this four-way connection be connected by pipeline with erythrocyte transfering bag 30, red blood cell bag the 38, second peristaltic pump 34 respectively, described second peristaltic pump 34 is connected by pipeline between blood plasma separate cup 43, described blood plasma separate cup 43 is connected with waste fluid bag 44 by pipeline, and the connecting line between blood plasma separate cup 43 and waste fluid bag 44 arranges pipe wrench 39.Connecting line between erythrocyte transfering bag 30 with the second peristaltic pump 34 concatenates a three way cock, and make this three way cock be connected by pipeline and first peristaltic pump 33 one end, the other end of described first peristaltic pump 33 and the connection of the 3rd perforator 31 communicate, connecting line between the 3rd perforator 31 with the first peristaltic pump 33 concatenates second biofilter 32, is collectively forming a red blood cell washing device by the 3rd perforator the 31, first peristaltic pump the 33, second peristaltic pump 34 and red blood cell bag 38 and blood plasma separate cup 43.
Described red blood cell bag 38 is connected with the 4th perforator 42 by connecting pipe 46, connecting pipe 46 arranges pipe wrench 39, connecting pipe 46 between the 4th perforator 42 and red blood cell bag 38 concatenates the 3rd biofilter 41, the 4th perforator the 42, the 3rd biofilter 41 being sequentially connected with by pipeline, red blood cell bag 38 is collectively forming an aseptic connecting device.Connecting line between the 3rd biofilter 41 and red blood cell bag 38 can concatenate a seal head 40 easy to break, in order to when seal head 40 easy to break does not fractures, it can be ensured that the blood constituent in red blood cell bag 38 separates with the external world.
Use above-mentioned blood component collection device, the separation of multiple blood constituent can be easily achieved, gather and process, and when needing to preserve the Red Blood Cells Concentrate collected for a long time, it can be carried out aseptic operation of plugging into.Concrete grammar is as follows:
1, multiple blood constituent separation, gather and process
First perforator 10 is connected with anticoagulant bag, hemostix 1 is connected with the vein of blood person, start anticoagulant pump 6, make the anticoagulant in anticoagulant bag along the second conduit 7, and sequentially pass through the first perforator 10, dropping funnel 9, first biofilter 8 enters in the first conduit 5, start whole blood pump 14, after making the whole blood in blood person's vein be incorporated into multi-way joint 2 by hemostix 1, anticoagulant with the first conduit 5 output is mutually mixed again, mixed anticoagulated whole blood enters blood filter 11 under the pressure effect of whole blood pump 14, after carrying out contaminant filter by blood filter 11, it is pumped in cup for separating blood constituent 17 along the 3rd conduit 15, the separation of blood constituent is completed in cup for separating blood constituent 17；In the process, the filtrated air in pipeline on the way, the 3rd conduit 15 and the cup for separating blood constituent 17 between hemostix 1 to whole blood pump 14 is entered into degassing bag 20 by the 5th conduit 23.
In blood collection procedure, for convenience the blood of blood person is detected, as shown in Figure 1, blood sampling sampler can be connected on multi-way joint 2, described blood sampling sampler includes vacuum sampler 3 and sampler bag 4, it is connected by pipeline between described sampler bag 4 and vacuum sampler 3 and communicates, it is connected with hemostix 1 by multi-way joint 2 simultaneously and communicates, on connecting line between multi-way joint 2 and sampler bag 4, liquid stopping clamp is set, the connecting line between vacuum sampler 3 and sampler bag 4 arranges pipe wrench.For convenience the blood pressure of blood person is monitored in real time, connection the first pressure monitor joint 12 can be increased on blood filter 11, and make the first pressure monitor joint 12 be connected with blood pressure monitor.
When cup for separating blood constituent 17 isolates blood plasma, after the pipe wrench 39 closed on the 4th conduit the 16, the 5th conduit the 23, the 8th conduit 35, draw blood plasma from the outlet of cup for separating blood constituent 17, and pass sequentially through the 6th conduit the 27, the 7th conduit 28 and enter in the first blood plasma transfering bag 24.If the collection capacity of blood plasma is bigger, when the first blood plasma transfering bag 24 does not accommodates, can be incorporated in the second blood plasma transfering bag the 25, the 3rd blood plasma transfering bag 26 by isocon 45.
When the platelet aggregation in cup for separating blood constituent 17 reaches to monitor valve, close whole blood pump 14, to stop pumping into the whole blood of anticoagulant in cup for separating blood constituent 17.Close the pipe wrench 39 on the 7th conduit 28, open the pipe wrench 39 on the 4th conduit 16, by starting whole blood pump 14, open the pipe wrench 39 on the 8th conduit 35, blood plasma in first blood plasma transfering bag the 24, second blood plasma transfering bag the 25, the 3rd blood plasma transfering bag 26 can be pumped in cup for separating blood constituent 17 rapidly, and the platelet in cup for separating blood constituent 17 is passed sequentially through the 6th conduit the 27, the 8th conduit 35 take out of in Thrombocyte collecting bag 29.
When monitoring after hematoblastic collection terminates substantially, whole blood pump 14 stops, and cup for separating blood constituent 17 stops separating, and now, remaining in cup for separating blood constituent 17 is i.e. single red blood cell component.By the reversion action of whole blood pump 14, the red blood cell component in cup for separating blood constituent 17 can be entered in erythrocyte transfering bag 30 by connecting lines such as the 3rd conduit 15, the 9th conduits 36.After the red blood cell component in cup for separating blood constituent 17 has been collected, whole blood pump 14 quits work.The second perforator 19 is utilized to puncture the new plasma bags for distribution type, adjust flow regulator 18, being used in after the new blood plasma of distribution type passes sequentially through the second perforator 19, flow regulator 18 under gravity enters in cup for separating blood constituent 17, now, whole blood pump 14 is again started up, feed back to after distribution type blood plasma in cup for separating blood constituent 17 is passed sequentially through the 3rd conduit 15, blood filter 11, multi-way joint 2, hemostix 1 in the vein of blood person, thus complete the plasmapheresis function of blood person.The large granular impurities such as blood clot in blood plasma can be filtered out by blood filter 11, to ensure the plasma purity feeding back in blood person's vein, improve the reliability of replacement therapy of blood plasma, safety.
While distribution type blood plasma enters cup for separating blood constituent 17, the 3rd perforator 31 is utilized to puncture medical bag of saline, make medical saline pass sequentially through the 3rd perforator the 31, second biofilter 32 by the first peristaltic pump 33 and be pumped in blood plasma separate cup 43, the erythrocyte in erythrocyte transfering bag 30 is made to be pumped in blood plasma separate cup 43 by the second peristaltic pump 34, start blood plasma separate cup 43, carrying out erythrocytic washing in blood plasma separate cup 43, the waste liquid of discharge and free hemoglobin enter in waste fluid bag 44.
After blood plasma separate cup 43 completes red blood cell washing, make the Red Blood Cells Concentrate in blood plasma separate cup 43 be pumped in red blood cell bag 38 along the tenth conduit 37 by the second peristaltic pump 34, thus complete the washing function of fresh red blood cell.
Circulate and so forth, same set of device consumptive material can be utilized disposably to complete the work such as the preparation of the multiple blood constituent such as blood plasma, platelet, erythrocyte and collection, plasmapheresis and red blood cell washing, and without blood person being carried out repeatedly the puncture of vein blood vessel, drastically increase the collecting work efficiency of blood constituent, reduce the labor intensity of medical personnel, meanwhile, also save artificial, the material cost of blood component collection, alleviate the immoderation of blood person.In this operating process, it is also possible to carry out collection and the process of single blood constituent, such as, blood plasma, platelet, erythrocytic singly adopt, the displacement of blood plasma, or erythrocytic washing.
In cup for separating blood constituent 17 work process, need the pressure in the pressure in blood component separator 17 and relevant connection pipeline thereof is monitored in real time, to ensure the safe, properly functioning of whole device, for this, as shown in Figure 1, can arrange the second pressure monitor joint 22 on the 6th conduit 27, described second pressure monitor joint 22 is connected with the 6th conduit 27 by four-way connection 21 and communicates, and makes the second pressure monitor joint 22 be connected with pressure-detecting device.
2, erythrocyte is closed and is added the additive such as Precerving liquid or glycerol
When the Red Blood Cells Concentrate in erythrocyte collecting bag 38 needs to preserve for a long time, it is necessary to the additive such as aseptic interpolation Precerving liquid or glycerol in red blood cell bag 38.Its concrete operations are as follows:
Being tightly connected a connecting pipe 46 on red blood cell bag 38, described connecting pipe 46 connects pipe wrench the 39, the 4th perforator 42, seal head easy to break 40, and the connecting pipe 46 between the 4th perforator 42 with seal head 40 easy to break concatenates the 3rd biofilter 41.When aseptic interpolation Precerving liquid in red blood cell bag 38, first the 4th perforator 42 is punctured into Precerving liquid bag, open the pipe wrench 39 on connecting pipe 46, fracture seal head 40 easy to break again, and Precerving liquid enters in red blood cell bag 38 after can flowing through the 4th perforator the 42, the 3rd biofilter 41, seal head easy to break 40 successively.After Precerving liquid has added, heat seal connecting pipe 46.Wherein, described seal head easy to break 40 is not when fractureing, it can be ensured that the blood constituent in red blood cell bag 38 separates with the external world；The 3rd described biofilter 41 can use the biofilter of 0.2 micron, to improve resistance bacterium function, to ensure the aseptic interpolation when adding Precerving liquid.The aseptic interpolation of the additives such as Precerving liquid is completed by said structure, the aseptic interpolation using aseptic connection machine to complete the additives such as Precerving liquid can be avoided, thus significantly reduce the running cost of the additive such as aseptic interpolation Precerving liquid or glycerol in red blood cell bag 38, make erythrocytic long-term preservation cost be the most therefore greatly reduced.
Due on blood component separator of the prior art with the pipe wrench 39 in anticoagulant pump 6, whole blood pump 14, cup for separating blood constituent the 17, first peristaltic pump the 33, second peristaltic pump 34 and blood plasma separate cup 43 and respective line, therefore, the blood component collection of the present invention, processing method can not also be directly utilized blood component separator of the prior art and realize by Artificial Control.When concrete operations, only the respective line in the blood component collection device of the present invention need to be linked in blood component separator according to annexation as shown in Figure 1, hemostix 1 therein uses machine hemostix, just can make full use of the control program that blood component separator carries, by arranging required control program on blood component separator, and input corresponding running parameter, after hemostix 1 connects with the vein of blood person, start blood component separator, set operation sequence can be automatically performed.nullIn the automatic running of blood component separator，Described anticoagulant pump 6、Whole blood pump 14、Cup for separating blood constituent 17、First peristaltic pump 33、Second peristaltic pump 34 and the startup of blood plasma separate cup 43、Opening of pipe wrench 39 in stopping and respective line、Closing motion，May be by being configured from tape program and controlling of blood component separator，Wherein，Cup for separating blood constituent 17 is isolated to the monitoring of blood plasma、Monitoring for the platelet aggregation in cup for separating blood constituent 17，May be by being monitored from tape program of blood component separator，It is thus possible to realize the Quick Acquisition of blood，And prepared by the separation utilizing same set of consumptive material disposably to complete multiple blood constituent、The work such as red blood cell washing and replacement therapy of blood plasma，Whole work process can be with full-automatic operation，Pollution-free、Efficiency is high，And，Without the puncture that blood person is carried out repeatedly vein blood vessel，Dramatically reduce the working strength of medical personnel，And improve blood collection、Process work efficiency.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, it is noted that all any amendment, equivalent and improvement etc. made within the spirit and principles in the present invention, should be included within the scope of the present invention.
Claims (10)
- null1. a blood component collection device，It is characterized in that: include hemostix (1)、Whole blood pump (14)、Cup for separating blood constituent (17)、First blood plasma transfering bag (24) and Thrombocyte collecting bag (29) and erythrocyte transfering bag (30)，Described hemostix (1)、Whole blood pump (14)、Cup for separating blood constituent is sequentially connected with by pipeline between (17)，Described cup for separating blood constituent (17) and the first blood plasma transfering bag (24)、Thrombocyte collecting bag (29)、Erythrocyte transfering bag (30) is connected by pipeline respectively，And whole blood pump (14) makes cup for separating blood constituent (17) isolated blood plasma be pumped in the first blood plasma transfering bag (24)、Isolated platelet is pumped in Thrombocyte collecting bag (29)、Isolated erythrocyte is pumped in erythrocyte transfering bag (30).
- A kind of blood component collection device the most according to claim 1, it is characterized in that: also include anticoagulant input equipment, described anticoagulant input equipment includes the first perforator (10) and anticoagulant pump (6), described first perforator (10) is connected by pipeline with anticoagulant pump (6) entrance point, is connected by pipeline between described anticoagulant pump (6) port of export with hemostix (1).
- A kind of blood component collection device the most according to claim 1, it is characterized in that: also include distribution type blood plasma input equipment, described distribution type blood plasma input equipment includes that the second perforator (19), described second perforator (19) are connected by pipeline with cup for separating blood constituent (17).
- A kind of blood component collection device the most according to claim 1, it is characterized in that: also include red blood cell washing device, described red blood cell washing device includes the 3rd perforator (31), first peristaltic pump (33), second peristaltic pump (34) and red blood cell bag (38) and blood plasma separate cup (43), described 3rd perforator (31), first peristaltic pump (33), second peristaltic pump (34), blood plasma separate cup is sequentially connected with by pipeline between (43), described erythrocyte transfering bag (30), second peristaltic pump (34), blood plasma separate cup is sequentially connected with by pipeline between (43), described red blood cell bag (38), second peristaltic pump (34), blood plasma separate cup is sequentially connected with by pipeline between (43).
- A kind of blood component collection device the most according to claim 4, it is characterized in that: also include aseptic connecting device, described aseptic connecting device includes that the 3rd biofilter (41) and the 4th perforator (42), described 4th perforator (42), the 3rd biofilter (41), red blood cell bag are sequentially connected with by pipeline between (38).
- A kind of blood component collection device the most according to claim 5, it is characterized in that: also include that seal head easy to break (40), described seal head easy to break (40) are serially connected in the connecting line between the 3rd biofilter (41) and red blood cell bag (38).
- 7. according to a kind of blood component collection device described in any one of claim 4-6, it is characterised in that: also include waste fluid bag (44), be connected by pipeline between described waste fluid bag (44) with blood plasma separate cup (43).
- 8. according to a kind of blood component collection device described in any one of claim 1-6, it is characterized in that: also include sampler of taking a blood sample, described blood sampling sampler includes vacuum sampler (3) and sampler bag (4), and between described sampler bag (4) with hemostix (1), sampler bag (4) is connected by pipeline between vacuum sampler (3) respectively.
- 9. according to a kind of blood component collection device described in any one of claim 1-6, it is characterized in that: also include that blood filter (11), described blood filter (11) are serially connected in the connecting line between whole blood pump (14) and hemostix (1).
- 10. a blood component collection method, it is characterized in that: use the blood component collection device as described in any one of claim 1-9 to carry out, by controlling, the regular event of whole blood pump (14) makes cup for separating blood constituent (17) isolated blood plasma be pumped in the first blood plasma transfering bag (24), isolated platelet is pumped in Thrombocyte collecting bag (29), makes cup for separating blood constituent (17) isolated erythrocyte be pumped in erythrocyte transfering bag (30) by controlling the reversion action of whole blood pump (14).
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111870758A (en) * | 2020-09-07 | 2020-11-03 | 山东中保康医疗器具有限公司 | Single-needle multi-pump integrated liquid flow control device based on centrifugal method |
| CN112986602A (en) * | 2021-02-04 | 2021-06-18 | 重庆市梁平区华兰生物单采血浆有限公司 | Full-automatic blood analysis and component separation system |
| CN113337467A (en) * | 2021-05-31 | 2021-09-03 | 湖南开启时代电子信息技术有限公司 | Full-automatic sheep blood PBMC separation system and method |
| CN116474186A (en) * | 2023-04-23 | 2023-07-25 | 中国人民解放军西部战区总医院 | Universal combined platelet and preparation method and application thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040254515A1 (en) * | 1995-06-07 | 2004-12-16 | Gambro, Inc. | Extracorporeal blood processing methods and apparatus |
| CN201073458Y (en) * | 2007-09-04 | 2008-06-18 | 山东威高集团医用高分子制品股份有限公司 | One-time operation mononuclear cell collecting device |
| CN202516069U (en) * | 2012-03-27 | 2012-11-07 | 四川南格尔生物医学股份有限公司 | Plasma exchange device |
| CN103800954A (en) * | 2014-02-21 | 2014-05-21 | 四川南格尔生物科技有限公司 | Device and method for separating small-capacity blood components |
| US20140148750A1 (en) * | 2008-04-14 | 2014-05-29 | Haemonetics Corporation | System and Method for Optimized Apheresis Draw and Return |
| CN203736594U (en) * | 2013-10-25 | 2014-07-30 | 四川南格尔生物科技有限公司 | Disposable full-automatic RBC (Red Blood Cell) washing separator |
| CN204745121U (en) * | 2015-04-30 | 2015-11-11 | 四川南格尔生物科技有限公司 | Supplementary bag of washing of red blood cell blood bag |
| CN205832266U (en) * | 2016-05-27 | 2016-12-28 | 四川南格尔生物科技有限公司 | A kind of blood component collection device |
-
2016
- 2016-05-27 CN CN201610369926.7A patent/CN105816928A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040254515A1 (en) * | 1995-06-07 | 2004-12-16 | Gambro, Inc. | Extracorporeal blood processing methods and apparatus |
| CN201073458Y (en) * | 2007-09-04 | 2008-06-18 | 山东威高集团医用高分子制品股份有限公司 | One-time operation mononuclear cell collecting device |
| US20140148750A1 (en) * | 2008-04-14 | 2014-05-29 | Haemonetics Corporation | System and Method for Optimized Apheresis Draw and Return |
| CN202516069U (en) * | 2012-03-27 | 2012-11-07 | 四川南格尔生物医学股份有限公司 | Plasma exchange device |
| CN203736594U (en) * | 2013-10-25 | 2014-07-30 | 四川南格尔生物科技有限公司 | Disposable full-automatic RBC (Red Blood Cell) washing separator |
| CN103800954A (en) * | 2014-02-21 | 2014-05-21 | 四川南格尔生物科技有限公司 | Device and method for separating small-capacity blood components |
| CN204745121U (en) * | 2015-04-30 | 2015-11-11 | 四川南格尔生物科技有限公司 | Supplementary bag of washing of red blood cell blood bag |
| CN205832266U (en) * | 2016-05-27 | 2016-12-28 | 四川南格尔生物科技有限公司 | A kind of blood component collection device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111870758A (en) * | 2020-09-07 | 2020-11-03 | 山东中保康医疗器具有限公司 | Single-needle multi-pump integrated liquid flow control device based on centrifugal method |
| CN112986602A (en) * | 2021-02-04 | 2021-06-18 | 重庆市梁平区华兰生物单采血浆有限公司 | Full-automatic blood analysis and component separation system |
| CN112986602B (en) * | 2021-02-04 | 2023-08-01 | 重庆市梁平区华兰生物单采血浆有限公司 | Full-automatic blood analysis and component separation system |
| CN113337467A (en) * | 2021-05-31 | 2021-09-03 | 湖南开启时代电子信息技术有限公司 | Full-automatic sheep blood PBMC separation system and method |
| CN116474186A (en) * | 2023-04-23 | 2023-07-25 | 中国人民解放军西部战区总医院 | Universal combined platelet and preparation method and application thereof |
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