CN104524649A - Blood cell separation device - Google Patents
Blood cell separation device Download PDFInfo
- Publication number
- CN104524649A CN104524649A CN201510013240.XA CN201510013240A CN104524649A CN 104524649 A CN104524649 A CN 104524649A CN 201510013240 A CN201510013240 A CN 201510013240A CN 104524649 A CN104524649 A CN 104524649A
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- blood
- connector
- pipeline
- filter
- bag
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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
- A61M1/02—Blood transfusion apparatus
- A61M1/0209—Multiple bag systems for separating or storing blood components
- A61M1/0218—Multiple bag systems for separating or storing blood components with filters
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a blood cell separation device. The blood cell separation device comprises a blood collector, a first puncture device, a full blood sample bag, a first blood filter, a pressure monitor, a separation cup, a plasma transfer bag, a blood platelet bag and a second puncture device which are connected through pipelines. A second connection piece is arranged on the pipeline between the first blood filter and the inlet of the separation cup. An outlet of the second connection piece is connected with the plasma transfer bag through a catheter and a second blood filter. A liquid medicine filter is arranged on the pipeline between the first puncture device and a first connection piece. The first puncture device comprises a needle, a liquid dropping hole and a dropper, wherein anticoagulant is injected through the needle, liquid medicine is injected through the liquid dropping hole, the dropper is connected with the needle, the liquid dropping hole and the liquid medicine filter, and a filter screen is arranged in the liquid dropping hole. The blood cell separation device is simple in structure and safe to operate, can conduct automatic separation on blood platelets and plasma in blood, and has the treatment function.
Description
Technical field
The invention belongs to technical field of medical equipment, be specifically related to a kind of blood cell separation device.
Background technology
The blood component of human body can be divided into the multiple components such as blood plasma, platelet, leukocyte, erythrocyte, the patient of blood transfusion is needed generally only to need to input one or both compositions in blood component, as platelet or other compositions, instead of the whole compositions in blood, in blood, unwanted composition is concerning donor and blood donor, the waste of resource often, and the security risk increasing blood transfusion.After blood plasma is separated with platelets gathering, other compositions in blood is also passed in donor's body simultaneously, so just can avoids the waste of resource.
Traditional collection blood plasma, hematoblastic method gather by hand, and donor, after health check-up chemical examination is qualified, carries out taking a blood sample, centrifugalize, and erythrocyte is the process such as defeated also, and link is more, and operation sequence is complicated, easily causes infection of reporting to the leadship after accomplishing a task.At present, hospital and blood station gather, are separated platelet, bring into use special blood separator, under the control of seperator, carry out taking a blood sample in closed pipeline, be separated, the also process such as defeated.The separation consumptive material that this process uses comprises separate cup and closing pipe line, the closing pipe line complex structure had now, and function singleness, control assembly is many, and price is high.
Summary of the invention
The object of the invention is to solve the problem, provide a kind of structure simple, handling safety, automatically can be separated with blood plasma the platelet in blood and blood cell separation device with treatment function.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of blood cell separation device, comprises hemostix, the first perforator, whole blood bag, the first blood filter, pressure monitor, separate cup, blood plasma transfering bag, platelet bag and the second perforator; Each parts are all connected by pipeline above, and wherein hemostix, the first perforator, whole blood bag, the first blood filter are connected with the first connector respectively; First blood filter is connected with the entrance of separate cup, and the outlet of separate cup is connected with blood plasma transfering bag, platelet bag by the 3rd connector; Pipeline between the outlet of separate cup and the 3rd connector is connected with the second perforator by the 4th connector; Pressure monitor is connected with the first blood filter; Pipeline between first blood filter and the entrance of separate cup is provided with the second connector, and an outlet of the second connector is connected blood plasma transfering bag by conduit with the second blood filter; Pipeline between whole blood bag and the first connector, the pipeline between the first blood filter and pressure monitor, the pipeline between the second perforator and the 4th connector, the pipeline between the 3rd connector and platelet bag, the pipeline between blood plasma transfering bag and the second blood filter are equipped with the fixture of control piper switch; Pipeline between first perforator and the first connector is provided with liquid medicine filter; First perforator comprises syringe needle for accessing anticoagulant, for the dripping hole that accesses medicinal liquid and the dropper be connected with dripping hole with syringe needle, dropper is connected with liquid medicine filter, is provided with filter membrane in dripping hole.
Preferably, described first blood filter comprises outer sleeve, and be arranged on single tube joint and the double-pipe joint at outer sleeve two ends, and be arranged on the blood filtration net of outer sleeve inside, double-pipe joint is connected with separate cup with pressure monitor respectively by pipeline.
Preferably, the pipeline between the first perforator and the first connector and the pipeline between the second connector and separate cup are arranged on position limiting clamp.
Preferably, described first connector is four-way connection, and the second connector, the 3rd connector and the 4th connector are three way cock.
Preferably, described syringe needle is connected for accessing anticoagulant with anticoagulant bag.
The invention has the beneficial effects as follows: blood cell separation device provided by the present invention, while blood sampling can to blood in the multiple components such as contained platelet and blood plasma be automatically separated collection, and sent back in donor's body by other compositions in unwanted blood, thus avoid the waste of blood resource; In also defeated process, supplement saline, colloid or crystalloid fluid by the second perforator, ensure the health of donor, improve processing safety; Also add medicinal liquid by dripping hole, donor is treated.
Accompanying drawing explanation
Fig. 1 is the structural representation of blood cell separation device of the present invention;
Fig. 2 is the structural representation of the present invention first perforator;
Fig. 3 is the structural representation of the present invention first blood filter.
Description of reference numerals: 1, hemostix; 2, the first perforator; 201, syringe needle; 202, dripping hole; 203, dropper; 3, the first connector; 4, whole blood bag; 5, the first blood filter; 501, outer sleeve; 502, single tube joint; 503, double-pipe joint; 504, blood filtration net; 6, pressure monitor; 7, the second connector; 8, separate cup; 9, the 3rd connector; 10, the second blood filter; 11, blood plasma transfering bag; 12, platelet bag; 13, liquid medicine filter; 14, position limiting clamp; 15, fixture; 16, the second perforator; 17, the 4th connector.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described further:
As shown in Figure 1 to Figure 3, blood cell separation device of the present invention and platelet seperator or blood separator with the use of, comprise the hemostix 1 for gathering blood, for accessing the first perforator 2 of anticoagulant and medicinal liquid, whole blood bag 4, first blood filter 5, pressure monitor 6, separate cup 8, blood plasma transfering bag 11, platelet bag 12 and the second perforator 16; Each parts are all connected by pipeline above, and wherein hemostix 1, first perforator 2, whole blood bag 4, first blood filter 5 are connected with the first connector 3 respectively; First blood filter 5 is connected with the entrance of separate cup 8, and the outlet of separate cup 8 is connected with blood plasma transfering bag 11, platelet bag 12 by the 3rd connector 9; Pipeline between 3rd connector 9 and platelet bag 12 and the pipeline between blood plasma transfering bag 11 and the second blood filter 10 are provided with the fixture 15 of control piper switch.
First blood filter 5 comprises outer sleeve 501, be arranged on single tube joint 502 and the double-pipe joint 503 at outer sleeve 501 two ends, and being arranged on the blood filtration net 504 of outer sleeve 501 inside, double-pipe joint 503 is connected with separate cup 8 with pressure monitor 6 respectively by pipeline.
Pipeline between first perforator 2 and the first connector 3 and the pipeline between the second connector 7 and separate cup 8 are arranged on position limiting clamp 14, thus not easily offset when pipeline is arranged on after on peristaltic pump.
The work process of above-mentioned blood cell separation device is:
Close the fixture 15 on the pipeline between the 3rd connector 9 and platelet bag 12, open the fixture 15 on the pipeline between blood plasma transfering bag 11 and the second blood filter 10, the whole blood that hemostix 1 gathers enters the first connector 3, the anti-freezing liquid accessed with the first perforator 2 mixes, form anticoagulation, anticoagulated blood enters separate cup 8 by the first blood filter 5 and carries out centrifugalize, after blood plasma is isolated by separate cup 8, blood plasma enters blood plasma transfering bag 11 through the outlet of separate cup 8, the 3rd connector 9, second blood filter 10; After platelet is isolated by separate cup 8, open the fixture 15 on the pipeline between the 3rd connector 9 and platelet bag 12, close the fixture 15 on the pipeline between blood plasma transfering bag 11 and the second blood filter 10, platelet enters platelet bag 12 through the outlet of separate cup 8, the 3rd connector 9, like this can safe and reliable separation platelet.When the erythrocyte in separate cup 8 reaches some, close the fixture 15 on the pipeline between the 3rd connector 9 and platelet bag 12, open the fixture 15 on the pipeline between blood plasma transfering bag 11 and the second blood filter 10, separate cup 8 reversely rotates and starts also defeated, and the blood plasma in the erythrocyte in cup and blood plasma transfering bag 11 is also defeated by donor.
Pipeline between whole blood bag 4 and the first connector 3 is provided with fixture 15, in the process gathering whole blood, open the fixture 15 on the pipeline between whole blood bag 4 and the first connector 3, whole blood bag 4 completes the collection of whole blood sample by vacuum sampler, gathers after terminating and closes this section of pipeline by fixture 15.
The outlet that pipeline between first blood filter 5 and the entrance of separate cup 8 is provided with the second connector 7, second connector 7 is connected blood plasma transfering bag 11 by conduit with the second blood filter 10; The unnecessary whole blood of such collection can directly enter blood plasma transfering bag 11.
Pipeline between first perforator 2 and the first connector 3 is provided with liquid medicine filter 13; The dropper 203 that first perforator 2 comprises syringe needle 201, dripping hole 202 and is connected with dripping hole 202 with syringe needle 201, dropper 203 is connected with liquid medicine filter 13, is provided with filter membrane in dripping hole 202; Syringe needle 201 is connected for accessing anticoagulant with anticoagulant bag, accesses medicinal liquid when needs are treated donor by dripping hole 202, and the medicinal liquid of access, by the micropowder in filter membrane filtering liquid medicine, monitors the speed of dripping liquid medicine by dropper 203; Liquid medicine filter 13 can filter first perforator 2 access anticoagulant and medicinal liquid in diameter be 5 microns and less microgranule, prevent the clinical harm such as anaphylaxis, phlebitis, blood vessel embolism.
The medicinal liquid of instillation mix with anticoagulation at the first connector 3 place, and the second blood filter 10 uniformly and blood plasma or blood mix, when feeding back in donor's body, therapeutic effect is better.
Pipeline between the outlet of separate cup 8 and the 3rd connector 9 is connected with the second perforator 16 by the 4th connector 17; Pipeline between second perforator 16 and the 4th connector 17 is provided with fixture 15; Opening fixture 15 and make this section of pipeline path, connect normal saline bottle by the second perforator 16, for supplementing normal saline to donor time also defeated, or carrying out colloid and the also defeated of crystalloid fluid supplements; Owing to supplementing and the normal saline of the platelet equivalent be separated, colloid and crystalloid fluid, donor's blood volume is not changed, more can ensure separation process safety.
In order to the discomfort preventing hypertonia from causing human body, the first blood filter 5 is connected with pressure monitor 6, and pressure monitor 6 is safing vitals, and pressure monitor 6 gathers and the also pressure of pipeline in defeated process for monitoring; Pipeline between first blood filter 5 and pressure monitor 6 is provided with fixture 15, closes this section of pipeline anti-Hemostatic Oral Liquid ingress engine device pollute when monitoring the pressure anomaly in pipeline when pressure monitor 6 by fixture 15.
In the present embodiment, the first connector 3 is four-way connection, and the second connector 7, the 3rd connector 9 and the 4th connector 17 are three way cock.
Those of ordinary skill in the art will appreciate that, embodiment described here is to help reader understanding's principle of the present invention, should be understood to that protection scope of the present invention is not limited to so special statement and embodiment.Those of ordinary skill in the art can make various other various concrete distortion and combination of not departing from essence of the present invention according to these technology enlightenment disclosed by the invention, and these distortion and combination are still in protection scope of the present invention.
Claims (5)
1. a blood cell separation device, is characterized in that: comprise hemostix (1), the first perforator (2), whole blood bag (4), the first blood filter (5), pressure monitor (6), separate cup (8), blood plasma transfering bag (11), platelet bag (12) and the second perforator (16); Each parts are all connected by pipeline above, and wherein hemostix (1), the first perforator (2), whole blood bag (4), the first blood filter (5) are connected with the first connector (3) respectively; First blood filter (5) is connected with the entrance of separate cup (8), and the outlet of separate cup (8) is connected with blood plasma transfering bag (11), platelet bag (12) by the 3rd connector (9); Pipeline between the outlet of separate cup (8) and the 3rd connector (9) is connected with the second perforator (16) by the 4th connector (17); Pressure monitor (6) is connected with the first blood filter (5);
Pipeline between the entrance of the first blood filter (5) and separate cup (8) is provided with the second connector (7), and an outlet of the second connector (7) is connected blood plasma transfering bag (11) by conduit with the second blood filter (10);
Pipeline between whole blood bag (4) and the first connector (3), the pipeline between the first blood filter (5) and pressure monitor (6), the pipeline between the second perforator (16) and the 4th connector (17), the pipeline between the 3rd connector (9) and platelet bag (12), the pipeline between blood plasma transfering bag (11) and the second blood filter (10) are equipped with the fixture (15) of control piper switch;
Pipeline between first perforator (2) and the first connector (3) is provided with liquid medicine filter (13); First perforator (2) comprises syringe needle (201) for accessing anticoagulant, for the dripping hole (202) that accesses medicinal liquid and the dropper (203) be connected with dripping hole (202) with syringe needle (201), dropper (203) is connected with liquid medicine filter (13), and dripping hole is provided with filter membrane in (202).
2. blood cell separation device according to claim 1, it is characterized in that: described first blood filter (5) comprises outer sleeve (501), be arranged on single tube joint (502) and the double-pipe joint (503) at outer sleeve (501) two ends, and being arranged on the inner blood filtration net (504) of outer sleeve (501), double-pipe joint (503) is connected with separate cup (8) with pressure monitor (6) respectively by pipeline.
3. blood cell separation device according to claim 1 and 2, is characterized in that: the pipeline between the first perforator (2) and the first connector (3) and the pipeline between the second connector (7) and separate cup (8) are arranged on position limiting clamp (14).
4. blood cell separation device according to claim 1 and 2, it is characterized in that: described first connector (3) is four-way connection, the second connector (7), the 3rd connector (9) and the 4th connector (17) are three way cock.
5. blood cell separation device according to claim 1 and 2, is characterized in that: described syringe needle (201) is connected for accessing anticoagulant with anticoagulant bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510013240.XA CN104524649A (en) | 2015-01-12 | 2015-01-12 | Blood cell separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510013240.XA CN104524649A (en) | 2015-01-12 | 2015-01-12 | Blood cell separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104524649A true CN104524649A (en) | 2015-04-22 |
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ID=52840394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510013240.XA Pending CN104524649A (en) | 2015-01-12 | 2015-01-12 | Blood cell separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104524649A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106108920A (en) * | 2016-08-23 | 2016-11-16 | 郭小兵 | A kind of negative pressure leaching formula sampled plasma device being applicable to medical experiment |
| CN107475094A (en) * | 2017-08-11 | 2017-12-15 | 河南科技大学第附属医院 | A kind of haemocyte separating pipe and separation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2404534Y (en) * | 1999-09-08 | 2000-11-08 | 四川省南格尔医用器具有限公司 | Disposable and interrupted blood sampling device with blood cells separation |
| CN201987943U (en) * | 2011-03-03 | 2011-09-28 | 四川南格尔生物医学股份有限公司 | Disposable hemapheresis blood component separator |
| CN203852647U (en) * | 2014-04-29 | 2014-10-01 | 四川南格尔生物科技有限公司 | Device for improving collection efficiency of platelets |
| CN203852650U (en) * | 2014-05-19 | 2014-10-01 | 四川南格尔生物科技有限公司 | Single-pump centrifugal erythrocyte removal and collection device |
| CN204379862U (en) * | 2015-01-12 | 2015-06-10 | 成都市佳颖医用制品有限公司 | A kind of blood cell separation device |
-
2015
- 2015-01-12 CN CN201510013240.XA patent/CN104524649A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2404534Y (en) * | 1999-09-08 | 2000-11-08 | 四川省南格尔医用器具有限公司 | Disposable and interrupted blood sampling device with blood cells separation |
| CN201987943U (en) * | 2011-03-03 | 2011-09-28 | 四川南格尔生物医学股份有限公司 | Disposable hemapheresis blood component separator |
| CN203852647U (en) * | 2014-04-29 | 2014-10-01 | 四川南格尔生物科技有限公司 | Device for improving collection efficiency of platelets |
| CN203852650U (en) * | 2014-05-19 | 2014-10-01 | 四川南格尔生物科技有限公司 | Single-pump centrifugal erythrocyte removal and collection device |
| CN204379862U (en) * | 2015-01-12 | 2015-06-10 | 成都市佳颖医用制品有限公司 | A kind of blood cell separation device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106108920A (en) * | 2016-08-23 | 2016-11-16 | 郭小兵 | A kind of negative pressure leaching formula sampled plasma device being applicable to medical experiment |
| CN107475094A (en) * | 2017-08-11 | 2017-12-15 | 河南科技大学第附属医院 | A kind of haemocyte separating pipe and separation method |
| CN107475094B (en) * | 2017-08-11 | 2021-01-26 | 河南科技大学第一附属医院 | Blood cell separation tube and separation method |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150422 |
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| RJ01 | Rejection of invention patent application after publication |