CN2393550Y - Automatic blood separator - Google Patents

Automatic blood separator Download PDF

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Publication number
CN2393550Y
CN2393550Y CN 99239578 CN99239578U CN2393550Y CN 2393550 Y CN2393550 Y CN 2393550Y CN 99239578 CN99239578 CN 99239578 CN 99239578 U CN99239578 U CN 99239578U CN 2393550 Y CN2393550 Y CN 2393550Y
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CN
China
Prior art keywords
blood
pipeline
anticoagulant
bag
centrifuge cup
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Expired - Fee Related
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CN 99239578
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Chinese (zh)
Inventor
叶雷平
孔宇
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BOLANG BIOLOGICAL ENGINEERING Co Ltd ZHEJIANG PROV
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BOLANG BIOLOGICAL ENGINEERING Co Ltd ZHEJIANG PROV
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Priority to CN 99239578 priority Critical patent/CN2393550Y/en
Application granted granted Critical
Publication of CN2393550Y publication Critical patent/CN2393550Y/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a blood automatic separator. The utility model integrates an original blood collecting device, a blood separation device, a blood ingredient collecting device, a computer control system and a pipeline monitoring system into a box body. The utility model applies the uptodate computer technology and the automatic blood separation technique to cause the collecting whole process to automatically control and complete by a computer in closed circulation. Various blood ingredients which are required are collected from whole blood. The conditions that other various blood ingredients are not subjected to squeeze and damage and the blood safely input back to health blood donors can be ensured. The utility model is ideal equipment which is used for sampling blood under the condition of flowing blood sampling vehicles, flowing blood sampling stations, confined spaces, etc.

Description

The blood automatic separator
This utility model instrument relates to Medical Instruments and medical instruments field, especially relates to the apparatus of a kind of extraction, processing or transfer blood.
When blood plasma, platelet etc. are gathered by medical matters circle at present, blood station, blood-collecting station, traditional way is an acquisition mode by hand, after the health check-up chemical examination is qualified, begin blood sampling, centrifugal, divide blood plasma, erythrocyte also defeated etc., such blood-sampling method, link is more, the operation sequence complexity, careless slightly, just cross infection may take place, death by accident can take place even.Take a blood sample with mechanical filter membrane mode, the blood component number of dropouts is excessive, and the erythrocyte mixing phenomena is arranged.
Chinese patent ZL90222105.1 discloses a kind of blood recovery system, by former blood retracting device, blood separating mechanism, blood cell retracting device and blood plasma retracting device four most of compositions, concrete parts have storage blood device, storage blood bag, the support of cleanout fluid bag and suspension usefulness connects the clip of the pipe control usefulness of usefulness, main frame has centrifugal device and governor impeller blood plasma pump three-major-items to be contained in the casing, another part has storage plasma bags plasma purification device, the clip that the support of blood ultrafiltration device and suspension usefulness connects the pipeline control usefulness of usefulness constitutes, though this blood recovery system has the preliminary function of processing blood, just can reclaim whole blood, blood cell and blood plasma, it is also comparatively simple to reclaim blood treatment, of low quality, can't be reached for biological product unit and medical matters circle provides high-quality blood plasma and clinical patients that fine hematoblastic requirement is provided.
The purpose of this utility model is to provide a kind of blood automatic separator of monitoring, gather automatically various blood components by computer automatically.
The purpose of this utility model is achieved in that the blood automatic separator, collect former blood harvester, blood separating mechanism, blood component gathering-device, computer control system, pipeline monitoring system in a casing, blood separating mechanism is formed by Centrifuge Cup is installed in the centrifuge, and is connected to the former blood harvester of being made up of perforator, input and output joint, anticoagulant pump, blood and blood constituent filter, blood pump successively on the pipeline that the inlet of Centrifuge Cup is communicated with; Be connected to the blood component gathering-device on the pipeline that Centrifuge Cup outlet is communicated with, the blood component gathering-device is made up of pipeline and plasma collection bag, platelet/leukocyte collecting bag; The pipeline monitoring system comprises anticoagulant pipeline air monitor in the pipeline that is connected with the anticoagulant pump, enter blood pressure prison (inspection) in the pipeline before the Centrifuge Cup inlet surveys device and blood air monitor and exports pipeline photo eye in the pipeline that is communicated with Centrifuge Cup; By computer control system the various parameters of pipeline monitoring system reflection are analyzed, controlled the whole operation process automatically.
With also can be connected the saline recirculation line of forming by pipeline and bag of saline in the pipeline that Centrifuge Cup outlet is communicated with.
Be provided with electronic measuring scale in the blood component gathering-device.
Casing of the present utility model both sides also are provided with anticoagulant bag bracket and bag of saline support.
Under sealing condition, anticoagulated whole blood is collected in the Centrifuge Cup by blood pump and anticoagulant pump, difference according to various composition molecular wts in the whole blood, according to the program that sets, separate combination and feedback by the computer control centrifuge with different rotating speeds, isolate highly purified blood plasma or platelet, and will after separating, feed back to blood supply person by remaining blood constituent.
This utility model is used latest computed machine technology and automatization's blood separation technology, combine new and high technology and portability and easy operating, whole system is lightly compact, can from whole blood, gather various required blood components, and the collection overall process is finished in closed circulation by the automatic control of computer, can not only gather various blood components, comprise raw blood plasma, highly purified blood plasma or platelet, can also guarantee all the other various blood components be not squeezed damage, feed back to give blood supply person safely.This utility model can be gathered high-quality blood plasma or platelet, and other blood component of remainder is fed back safely to blood supply person, can become mobile blood-collecting carriage, flow the blood sampling station and under conditions such as the confined space the used ideal equipment of blood sampling.
Below with reference to accompanying drawing utility model is further described.
Fig. 1 is this utility model structural representation;
Fig. 2 is this utility model interior arrangement connection diagram.
Among the figure: 1-anticoagulant bag bracket, 2-anticoagulant pump, 3-centrifuge, 4-pipeline photoelectric detector 5-computer display, 6-bag of saline support, 7-platelet/leukocyte valve, the 8-brine valve, 9-casing, 10-blood supply person pipeline air monitor, 11-blood plasma valve, 12-blood supply person valve, 13-blood supply person blood pressure prison (inspection) is surveyed device, 14-electronic measuring scale, 15-transducer potector air monitor, the 16-blood pump, 17-anticoagulant pipeline air monitor 18-perforator, 19-input and output joint, the 20-blood filter, 21-plasma collection bag, 22-platelet/leukocyte valve collecting bag, 23-bag of saline, the 24-Centrifuge Cup, 25-anticoagulant bag.
As figure, this utility model integral body is located in the folded casing 9, case lid is provided with computer control display screen 5, by pipeline perforator 18, anticoagulant pump 2, blood filter 20, blood pump 16, Centrifuge Cup 24, plasma collection bag 21 and platelet/leukocyte collecting bag 22 is connected into a closed system, anticoagulant pipeline air monitor 17, blood supply person's pressure monitor 13 and pipeline blood air monitor 15, pipeline photo eye 4 are installed in the pipeline, monitor signal is imported computer, and computer is handled automatically to input signal and instruction.
Casing 9 both sides also are provided with anticoagulant bag bracket 1 and bag of saline support 6, can hang anticoagulant bag 25 and bag of saline 23.
This utility model each several part capital equipment is described below respectively: (one) centrifuge 3
Centrifuge 3 is hearts of blood automatic separator.Centrifuge Cup 24 is housed in the centrifuge 3, is being with Centrifuge Cup 24 rotations during rotation, separate various blood components, the centrifugal rotational speed scope is at 2000-9000 rev/min (rpm).Different centrifugal speeds forms different layerings.This utility model is provided with the best centrifugal speed of platelet-poor plasma and leukocyte collection.(2) blood pump 16
Blood pump 16 is the peristaltic pumps that are positioned at blood automatic separator panels outside, drives liquid between blood supply person and Centrifuge Cup 24.
During blood sampling, blood pump 16 extracts the anticoagulant whole blood by the blood filter 20 in the pipeline, pumps into Centrifuge Cup 24.
During feedback, blood pump 16 feeds back the residue composition in the Centrifuge Cup 24 to blood supply person.When loading the blood supply pipeline, blood pump 16 and anticoagulant pump 2 turning handle pipeline simultaneously embed in the pump rotor, for pipeline preliminary filling anticoagulant is got ready.
During preliminary filling, blood pump 16 and anticoagulant pump 2 rotate simultaneously, and anticoagulant is charged to blood supply person's arrival end in advance, is ready for operation.(3) the anticoagulant pump 2
Anticoagulant pump 2 is the peristaltic pumps that are positioned at blood automatic separator panel side, drives anticoagulant between anticoagulant bag and input and output joint 19.
During blood sampling, anticoagulant pump 2 is transported to the anticoagulant in the anticoagulant bag 25 the output input adapter 19 of pipeline.Herein, anticoagulant mixes with whole blood from blood supply person.The anticoagulant ratio is adjusted into 1: 16 (anticoagulant and whole blood ratio) automatically, but according to the difference that anticoagulant is filled a prescription, also can establish the anticoagulant ratio in addition.(4) air monitor 1. anticoagulant pipeline air monitor 17
Anticoagulant pipeline air monitor 17 is positioned at the left side of anticoagulant pump 2, the air in the monitoring anticoagulant pipeline, and guaranteeing has enough anticoagulant in the pipeline.
In preliminary filling, blood sampling or feeding back, if anticoagulant pipeline air monitor 17 detects air, blood automatic separator pausing operation, and remind the operator.
Anticoagulant pipeline air monitor 17 also is subjected to the monitoring of blood automatic separator security system, and one deck security protection is provided again.2. the transducer potector air monitor 15
Transducer potector air monitor 15 is on the right of blood pump 16, and monitoring Centrifuge Cup 24 is to the air between blood filter 20 pipelines.
During blood sampling, transducer potector air monitor 15 is from detecting the capacity that liquid begins to calculate anticoagulated whole blood, the accuracy that guaranteed capacity is calculated.
During feedback, transducer potector air monitor 15 detects air in the normal parameter value, has promptly determined Centrifuge Cup 24 skies, and finishes to feed back.If beyond the normal parameter value, detect air, cause blood automatic separator pausing operation, and remind operator's earlier detection to air.
During feeding back, do not detect air and also can cause blood automatic separator pausing operation, and it is longer to remind the operator to feed back the time.
When feeding back the last time, one detects air, with regard to termination routine.3. blood supply pipeline air monitor 10
Blood supply pipeline air monitor 10 is positioned at blood automatic separator panel front upper place, the pipeline between monitoring blood supply person and the blood filter.
When preliminary filling, blood supply pipeline air monitor 10 detects liquid, and promptly definite blood automatic separator preliminary filling is finished.
During blood sampling and feeding back, blood supply pipeline air monitor 10 detects air can cause blood automatic separator pausing operation, and in the prompting operator recirculation line air is arranged.
Blood supply pipeline air monitor 10 is monitored by blood automatic separator security system also, for providing the safety of another layer, present embodiment to be provided with two cover blood supply pipeline air monitor just in case machine breaks down.(5) blood supply person's blood pressure monitor 13
Blood pressure monitor is positioned at the blood automatic separator left side, adjusts pump speed by blood supply person's vein/cuff pressure information is provided.The measurement of blood supply person's loine pressure is by " blood pressure detection filter " on the pipeline, when blood sampling monitoring be low to moderate-low pressure of 80mmHg and when feeding back height to the high pressure of 260mmHg realize.This information is handled by computer, is shown to the operator by the bar diagram on the screen.
Pressure during feedback in one section pipeline of blood supply person's blood pressure monitor 13 monitoring blood recovery blood supply persons.The screen block diagram show pressure from following 0 to top 260mmHg.If pressure surpasses 220mmHg, the speed of blood flow can reduce, up to pressure generation obvious variation; If blood supply person's pressure was got back to again within normal range, pump speed increases to the level of setting again gradually; If pressure surpasses 260mmHg, blood pump will stop, and at this moment can hear chimes of doom, and the screen prompt operator takes appropriate measures.(6) valve
1. blood supply person's valve 12
Blood supply person's valve 12 is positioned at the left side of four valves, is a last valve, and pipeline arrives blood supply person through this valve, thereby also is a relief valve.During blood sampling, it is opened, and the anticoagulant whole blood is flowed out; This valve is opened during feedback, and the composition of not gathering is fed back to blood supply person.
2. the blood plasma valve 11
Blood plasma valve 11 is positioned at blood supply person's valve 12 the right, and blood plasma valve 11 guides blood plasma to flow to plasma collection bag 21 from Centrifuge Cup 24 exits in the blood collecting program.Adopting when slurry blood plasma valve 11 should be open, only when collection platelet/leukocyte except.This valve cuts out slightly with cleaning and flows out pipeline during feedback; This valve cuts out when feeding back saline in blood plasma/saline program.
3. platelet/leukocyte valve 7
Platelet/leukocyte valve 7 is between blood plasma valve 11 and brine valve 8, and platelet/leukocyte valve 7 guides platelet/leukocyte to flow to platelet/leukocyte collection bag 22 through platelet/leukocyte pipeline monitor in gathering platelet/leukocyte program.Platelet/leukocyte valve 7 should be open when gathering platelet/leukocyte.
4. brine valve 8
Brine valve 8 is positioned at the right of four valves, has only in the end and has selected saltwater replenishment a circulation time, and this valve is just opened, and the salt water yield that sets is fed back to blood supply person when operation is last.(7) the pipeline photo eye 4
Pipeline photo eye 4 is divided into blood plasma pipeline monitor and platelet/leukocyte pipeline monitor, is positioned at centrifuge 3 right sides, blood automatic separator top, is responsible for the blood plasma and the platelet/leukocyte of monitoring effuser respectively.The light that pipeline photo eye 4 is propagated by effuser after monitoring receiver detects by the road, changes voltage into.Because blood component has different density, the light quantity that arrives receptor during by effuser is also different, and voltage then produces corresponding variation.The signal of this voltage and Centrifuge Cup photoelectric sensor changes makes finishing that the blood automatic separator can Recognition and Acquisition.(8) saline recirculation line
Form the saline recirculation line by pipeline and bag of saline 23, program can be arranged on and feed back the most nearly saline of 500ml when last circulation feeds back.If select to feed back saline, must before being installed, plasma collection bag 21 the saline recirculation line be attempted by Centrifuge Cup 24 exits by a joint.(9) electronic measuring scale 14
Electronic measuring scale 14 is measured the weight of gathering thing, and weight is presented on the blood automatic separator screen 5.Then operate beginning by the blood sampling key, weigher deducts the weight of sack automatically, so the weight that shows on the screen does not comprise the weight of sack.(10) computer part
The computer control part of blood automatic separator is made up of hardware and software two parts.
1. hardware comprises: control panel, display panel, tactile keyboard, CPU board, drive plate, safety detection plate, bus board, Switching Power Supply, centrifuge drive plate, keyset etc.
2. software comprises: the logic control software of system monitoring and each several part.

Claims (4)

1. blood automatic separator, collect former blood harvester, blood separating mechanism, the blood component gathering-device, computer control system, the pipeline monitoring system is in a casing (9), described blood separating mechanism is formed by Centrifuge Cup (24) is installed in the centrifuge (3), it is characterized in that: be connected to successively by perforator (18) on the pipeline that the inlet of Centrifuge Cup (24) is communicated with, input and output joint (19), anticoagulant pump (2), blood filter (20), the former blood harvester that blood pump (16) is formed, with be connected to the blood component gathering-device on the pipeline that Centrifuge Cup (24) outlet is communicated with, the blood component gathering-device is by pipeline and plasma collection bag (21), platelet/leukocyte collecting bag (22) is formed, the pipeline monitoring system comprises the anticoagulant pipeline air monitor (17) in the pipeline that is connected with anticoagulant pump (2), enter blood supply person's blood pressure monitor (13) in the pipeline before Centrifuge Cup (24) inlet and transducer potector air monitor (15) and export pipeline photo eye (4) in the pipeline that is communicated with Centrifuge Cup (24), by computer control system the various parameters of pipeline monitoring system reflection are analyzed, controlled the whole operation process automatically.
2. blood automatic separator according to claim 1 is characterized in that: with also can and take in the pipeline that Centrifuge Cup (24) outlet is communicated with and the saline recirculation line of bag of saline (23) composition.
3. blood automatic separator according to claim 1 is characterized in that: be provided with electronic measuring scale (14) in the described blood component gathering-device.
4. blood automatic separator according to claim 1 is characterized in that: casing (9) both sides also are provided with anticoagulant bag bracket (1) and bag of saline support (6).
CN 99239578 1999-09-09 1999-09-09 Automatic blood separator Expired - Fee Related CN2393550Y (en)

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Application Number Priority Date Filing Date Title
CN 99239578 CN2393550Y (en) 1999-09-09 1999-09-09 Automatic blood separator

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Application Number Priority Date Filing Date Title
CN 99239578 CN2393550Y (en) 1999-09-09 1999-09-09 Automatic blood separator

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CN2393550Y true CN2393550Y (en) 2000-08-30

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Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100357034C (en) * 2000-08-18 2007-12-26 爱科来株式会社 Centrifugal separator and analyzer with the separator
CN1972753B (en) * 2004-06-22 2010-10-06 科安比司特公司 Bag assembly for the separation of a composite liquid and method of manufacturing it
CN102284094A (en) * 2011-07-14 2011-12-21 郑州飞龙医疗设备有限公司 Non-drug therapy system for septicopyemia caused by drug-resistance bacteria
CN102671430A (en) * 2012-05-21 2012-09-19 南阳市中心血站 Automatic blood plasma separation meter
CN101878067B (en) * 2008-02-13 2012-11-28 英派克埃彼有限公司 Centrifugation apparatus for containers of biological material
CN102946890A (en) * 2010-03-18 2013-02-27 塞恩根股份有限公司 System for purifying certain cell populations in blood or bone marrow by depleting others
CN103170163A (en) * 2013-03-13 2013-06-26 青岛澳柯玛超低温冷冻设备有限公司 Novel whole blood separator
CN103447170A (en) * 2003-07-02 2013-12-18 泰尔茂比司特公司 Secondary processing method
CN104491945A (en) * 2014-12-31 2015-04-08 成都市佳颖医用制品有限公司 Blood plasma collecting device
CN105641988A (en) * 2015-12-02 2016-06-08 重庆浪尖渝力科技有限公司 Hanging plate assembly of biological sample suspension automatic separating equipment
CN105854107A (en) * 2015-01-22 2016-08-17 上海利康瑞生物工程有限公司 Method for collecting plasma of live pig
CN105963818A (en) * 2016-04-22 2016-09-28 四川南格尔生物科技有限公司 Intermittent plasma collector
CN106178165A (en) * 2016-08-11 2016-12-07 董稳 A kind of pneumatic type gathers blood system and using method thereof
CN106267426A (en) * 2016-08-15 2017-01-04 董稳 A kind of centrifugal separation sampled plasma device
CN107790298A (en) * 2016-08-29 2018-03-13 赛若麦得(上海)生物技术有限公司 A kind of sampled plasma device and its control method
CN109622245A (en) * 2018-12-19 2019-04-16 武汉大学 Portable blood separator
CN112221724A (en) * 2020-09-01 2021-01-15 刘勇 Automatic blood separation system and method

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100357034C (en) * 2000-08-18 2007-12-26 爱科来株式会社 Centrifugal separator and analyzer with the separator
CN103447170B (en) * 2003-07-02 2015-08-19 泰尔茂比司特公司 A kind of method for two stage treatment
CN103447170A (en) * 2003-07-02 2013-12-18 泰尔茂比司特公司 Secondary processing method
CN1972753B (en) * 2004-06-22 2010-10-06 科安比司特公司 Bag assembly for the separation of a composite liquid and method of manufacturing it
CN101878067B (en) * 2008-02-13 2012-11-28 英派克埃彼有限公司 Centrifugation apparatus for containers of biological material
CN102946890A (en) * 2010-03-18 2013-02-27 塞恩根股份有限公司 System for purifying certain cell populations in blood or bone marrow by depleting others
US9599545B2 (en) 2010-03-18 2017-03-21 Syngen, Inc. Method for purifying certain cell populations in blood or bone marrow by depleting others
CN102284094A (en) * 2011-07-14 2011-12-21 郑州飞龙医疗设备有限公司 Non-drug therapy system for septicopyemia caused by drug-resistance bacteria
CN102284094B (en) * 2011-07-14 2014-03-12 郑州飞龙医疗设备有限公司 Non-drug therapy system for septicopyemia caused by drug-resistance bacteria
CN102671430A (en) * 2012-05-21 2012-09-19 南阳市中心血站 Automatic blood plasma separation meter
CN103170163A (en) * 2013-03-13 2013-06-26 青岛澳柯玛超低温冷冻设备有限公司 Novel whole blood separator
CN103170163B (en) * 2013-03-13 2015-08-26 青岛澳柯玛超低温冷冻设备有限公司 A kind of Novel whole blood separator
CN104491945A (en) * 2014-12-31 2015-04-08 成都市佳颖医用制品有限公司 Blood plasma collecting device
CN105854107A (en) * 2015-01-22 2016-08-17 上海利康瑞生物工程有限公司 Method for collecting plasma of live pig
CN105641988A (en) * 2015-12-02 2016-06-08 重庆浪尖渝力科技有限公司 Hanging plate assembly of biological sample suspension automatic separating equipment
CN105963818A (en) * 2016-04-22 2016-09-28 四川南格尔生物科技有限公司 Intermittent plasma collector
CN105963818B (en) * 2016-04-22 2018-06-08 四川南格尔生物科技有限公司 A kind of intermittent type blood plasma collecting machine
CN106178165A (en) * 2016-08-11 2016-12-07 董稳 A kind of pneumatic type gathers blood system and using method thereof
CN106178165B (en) * 2016-08-11 2018-06-19 董稳 A kind of pneumatic type acquisition hematological system and its application method
CN106267426A (en) * 2016-08-15 2017-01-04 董稳 A kind of centrifugal separation sampled plasma device
CN107790298A (en) * 2016-08-29 2018-03-13 赛若麦得(上海)生物技术有限公司 A kind of sampled plasma device and its control method
CN109622245A (en) * 2018-12-19 2019-04-16 武汉大学 Portable blood separator
CN112221724A (en) * 2020-09-01 2021-01-15 刘勇 Automatic blood separation system and method
CN112221724B (en) * 2020-09-01 2022-07-08 刘勇 Automatic blood separation system and method

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