CN206372330U - Automatic blood cell seperator system - Google Patents
Automatic blood cell seperator system Download PDFInfo
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- CN206372330U CN206372330U CN201621020494.0U CN201621020494U CN206372330U CN 206372330 U CN206372330 U CN 206372330U CN 201621020494 U CN201621020494 U CN 201621020494U CN 206372330 U CN206372330 U CN 206372330U
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- bag
- blood
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- blood cell
- separation
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Abstract
The utility model is related to a kind of automatic blood cell seperator system, belongs to medical blood collection separation equipment technical field.Including：Rotor is provided with concentrator bowl, concentrator bowl, rotor connects centrifugal driving device through concentrator bowl bottom；Rotor is provided with blood separating mechanism.Of the present utility model simple in construction, conveniently moving has a wide range of application.
Description
Technical field
The utility model is related to a kind of automatic blood cell seperator system, belongs to medical blood collection separation equipment technology
Field.
Background technology
Component blood infusion is a kind of effective measures of Modern medical therapy, in recent years clinically using more prevalent.Into
Blood is divided to include red blood cell, blood platelet and blood plasma, various composition blood because preservation condition requires high, the holding time is short, acquisition condition
It is required that harsher.The acquisition mode of current component blood is divided into two kinds：Machine list is adopted and collected by hand.Machine list adopt be utilize into
The automatic blood cell seperator of mouth is acquired, and purity is high, can once gather the component blood of single part or double part, but
It is due to that the simple donor's quantity for contributing component blood is few, and import equipment is expensive, many blood stations are limited because of condition,
It can not be equipped with, therefore component blood collecting quantity far can not meet the Treatment need of clinic.And collected by hand mode efficiency is low, into
Point blood purity and collection rate be not high, bulky for the centrifuge that gathers, and the collection time limit of component blood requires higher,
Qualified component blood must can be just prepared in 4~6 hours after collecting whole blood is finished, if beyond time limit, red blood cell and blood
The quality of slurry can not meet the requirement of relevant national standard, the limitation based on equipment and acquisition condition, and the collection of component blood can only
Carried out inside blood station.
Both the above acquisition mode is all only limitted to carry out inside blood station.And the supply more than 90% of China's blood used in clinic comes
Street corner voluntary blood donation is come from, due to excessively huge for the equipment volume that carries out blood separation, it is impossible to be placed in blood-collecting car enterprising
Promoting circulation of blood liquid is separated, and most of blood exceeds the collection time limit of some component bloods, causes the significant wastage of component blood, in turn results in and face
The wretched insufficiency of bed component blood.
Utility model content
The purpose of this utility model is to provide a kind of automatic blood cell seperator system, simple in construction, conveniently moving, energy
Enough it is applied to blood-collecting car, it is ensured that the collection time limit of component blood.
Automatic blood cell seperator system described in the utility model, including：Rotor is provided with concentrator bowl, concentrator bowl,
Rotor connects centrifugal driving device through concentrator bowl bottom；Rotor is provided with blood separating mechanism.
Centrifugal driving device driving rotor is rotated, and blood separating mechanism work on rotor completes blood separation.
Preferably, blood separating mechanism includes the first separator, and the first separator includes first on rotor
Peristaltic pump, the outlet of the first peristaltic pump first end connection whole blood bag, first the second end of peristaltic pump connection separation bag entrance, in addition to it is red
Cell storage bag, red cell preservation bag entrance connection separation bag first outlet；Rotor center provided with blood accommodate storehouse, whole blood bag and
Red cell preservation bag is placed in receiving storehouse；Rotor side is provided with plate component, and separation bag is placed in plate component.
Preferably, blood separating mechanism also includes the second separator, and the second separator includes collecting bag, and collecting bag enters
Mouth passes through second wriggling this connection separation bag second outlet, collecting bag outlet blood plasma storage bag.
Preferably, separation bag first outlet is located in separation bag side, correspondence separation bag first outlet, separation bag provided with the
One blocks wall wall, and the first blocking wall and separation bag side surround red blood cell transfer passage.
Preferably, first wall is blocked to be that bending first blocks wall.
Preferably, separation bag entrance is located between separation bag first outlet and second outlet, separation bag entrance and separation bag
Between second outlet wall is blocked provided with second.
Preferably, between the separation bag side wall of correspondence separation bag second outlet side and the second blocking wall, set on built-in inserted plate
First training dyke.
Preferably, wall is blocked provided with the 3rd between collecting bag entrance and exit.
Preferably, the collecting bag side wall of correspondence collecting bag outlet side and the 3rd blocks wall, and built-in inserted plate is provided with the second water conservancy diversion
Dam.
Preferably, the pipeline connected between collecting bag and blood plasma storage bag connects transfering bag by three-way connection.
Preferably, blood separating mechanism is symmetrical arranged two groups.
Preferably, plate component includes outer plate and built-in inserted plate, and built-in inserted plate is provided with plug, is correspondingly arranged on outer plate slotting
Hole, outer plate both sides are provided with clamp, correspondence clamp, rotor side setting neck.
Compared with prior art, the beneficial effects of the utility model are：
(1) by setting rotor, the first peristaltic pump and the second peristaltic pump and separation bag and collecting bag, secondary centrifuging is carried out
Action, realizes being performed fully automatic for collecting whole blood blood platelet process, it is to avoid collected by hand possible pollution, safer,
Collecting efficiency is high, reduces the manipulation strength of staff；
(2) equipment is simple, can be used in onboard in blood-collecting car, it is ensured that the collection time limit, collection behaviour
Make more flexible；
(3) consumables cost is cheap, can be received by most of blood stations.
Brief description of the drawings
Fig. 1 is the structural representation of an embodiment of the present utility model,
Fig. 2 is Fig. 1 top view,
Fig. 3 is that blood flows to schematic diagram in blood separation in Fig. 2,
Fig. 4 is the structural representation of the plate component of an embodiment of the present utility model,
Fig. 5 is Fig. 4 centerboard component assembled state figures,
Fig. 6 is the first training dyke working state schematic representation in first time centrifugal action,
Fig. 7 is the second training dyke working state schematic representation in second of centrifugal action,
Fig. 8 is blood separation principle schematic diagram,
Fig. 9 is blood separation consumptive material schematic diagram,
Figure 10 is first time centrifugal action flow chart,
Figure 11 is second of centrifugal action flow chart.
In figure：11st, upper lid 13, concentrator bowl 15, rotor 17, centrifugation motor 18, fixed seat 19, adjustable bottom feet 21,
Blood plasma storehouse 23, red blood cell storehouse 25, the first peristaltic pump 27, section pipe valve 29, plate component 31, whole blood storehouse 32, second are wriggled
Pump 33, collecting bag 34, the second training dyke 35, separation bag 36, the first training dyke 37, transfering bag 39, blood plasma storage bag
41st, whole blood bag 43, red cell preservation bag 53, three-way connection 55, flow-stopping clip；
29.1st, built-in inserted plate 29.2, plug 29.3, clamp 29.4, outer plate；
33.1, collecting bag entrance 33.2, collecting bag outlet the 33.3, the 3rd block wall；
35.1st, separation bag second outlet 35.2, separation bag entrance 35.3, separation bag first outlet 35.4, first are blocked
Wall 35.5, second blocks wall；
39.1st, blood plasma storage bag entrance；
41.1st, whole blood bag is exported；
43.1st, red cell preservation bag entrance.
Arrow represents the flow direction of whole blood and each component blood in Fig. 3；
Arrow in Fig. 6 represents the flow direction of Platelet-rich plasm in first time centrifugal action；
Arrow in Fig. 7 represents the flow direction of poor thrombocyte plasma in the second centrifugal action,
Arrow in Fig. 8 represents the flow direction of whole blood and individual component blood.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
As shown in Fig. 1~Figure 11, automatic blood cell seperator system described in the utility model, it is characterised in that bag
Include：Rotor 15 is provided with concentrator bowl 13, concentrator bowl 13, rotor 15 connects centrifugal driving device through the bottom of concentrator bowl 13；Rotor
15 are provided with blood separating mechanism, and the upper buckle of concentrator bowl 13 closes lid 11, and rotor 15 is surrounded positioned at concentrator bowl 13 and upper lid 11
In inner chamber.Centrifugal driving device is arranged in fixed seat 18, and the bottom of fixed seat 18 is provided with adjustable bottom feet 19.Centrifugal driving device can
Think centrifugation motor 17.
Blood separating mechanism includes the first separator, and the first separator includes the first peristaltic pump on rotor 15
25, the first end of the first peristaltic pump 25 connection whole blood bag outlet 41.1, the end of the first peristaltic pump 25 second connection separation bag entrance 35.2,
Also include red cell preservation bag 43, the red cell preservation bag connection separation bag of entrance 43.1 first outlet 35.3；The center of rotor 15 is set
There is blood to accommodate storehouse, whole blood bag 41 and red cell preservation bag 43 are placed in receiving storehouse；Accommodate storehouse can be divided into blood plasma storehouse 21, it is red
Cell storehouse 23 and whole blood storehouse 31；In the course of work, whole blood bag 41 is placed into whole blood storehouse 31, and blood plasma storage bag 39 is placed into blood plasma
In storehouse 21, red cell preservation bag 43 is placed into red blood cell storehouse 23.
The side of rotor 15 is provided with plate component 29, and separation bag 35 is placed in plate component 29.
Blood separating mechanism also includes the second separator, and the second separator includes collecting bag 33, collecting bag entrance
33.1 connect separation bag second outlet 35.1 by the second peristaltic pump 32, and collecting bag outlet 33.2 connects blood plasma storage bag entrance
39.1.Separation bag first outlet 35.3, which is located in the side of separation bag 35, correspondence separation bag first outlet 35.3, separation bag 35, to be provided with
First blocks wall 35.4, and the first blocking wall 35.4 and the side of separation bag 35 surround red blood cell transfer passage.First blocks wall 35.4
Wall is blocked for bending first.Separation bag entrance 35.2 be located at separation bag first outlet 35.3 and separation bag second outlet 35.1 it
Between, block wall 35.5 provided with second between separation bag entrance 35.2 and separation bag second outlet 35.1.Correspondence separation bag second goes out
Between the side wall of separation bag 35 of 35.1 sides of mouth and the second blocking wall 35.5, the first training dyke 36 is set on built-in inserted plate 29.1.Collect
Between bag entrance 33.1 and collecting bag outlet 33.2 wall 33.3 is blocked provided with the 3rd.Correspondence collecting bag exports the collection of 33.2 sides
33 side walls of bag and the 3rd block wall 33.3, and built-in inserted plate 29.1 is provided with the second training dyke 34.Collecting bag 33 and blood plasma storage bag 39
Between the pipeline that connects pass through three-way connection 53 and connect transfering bag 37.
Blood separating mechanism is symmetrical arranged two groups.
Plate component 29 includes outer plate 29.4 and built-in inserted plate 29.1, and built-in inserted plate 29.1 is provided with plug 29.2, outer plate
Jack is correspondingly arranged on 29.4, the outer both sides of plate 29.4 are provided with clamp 29.3, and correspondence clamp 29.3, the side of rotor 15 setting is inserted
Groove.Centrifugal driving device can be centrifugation motor 17.
The utility model is simple in construction light and handy, can be placed on car and apply, can be applied directly on blood-collecting car, can
Whole blood is separated within the desired time limit, it is ensured that the collection time limit of component blood.
Operation principle：
(1) centrifugal process collection component blood：General principle is centrifugation technique.Centrifugation technique is produced when being using objects at high speed rotation
Raw powerful centrifugal force, makes to be placed in the suspended particulate in rotary body and occurs sedimentation or float so that some particulate condensations or with
Other particles are separated.
(2) secondary centrifuging method collection blood platelet：Blood is mainly made up of red blood cell, leucocyte, blood platelet and blood plasma, wherein
Red blood cell, leucocyte and blood platelet etc. are suspended in blood plasma, under the influence of centrifugal force, and the different haemocyte of proportion can be produced point
Layer.
The course of work：
Whole blood after centrifuging first, and heavy red blood cell can be affixed to outer layer, and then sink, and light specific gravity is rich in blood platelet
Blood plasma PRP can be affixed to internal layer, and then float.Similarly, in second of centrifugal process, heavy blood platelet can be affixed to outer layer,
The poor blood plasma PPP of light specific gravity can be affixed to internal layer.
As shown in Figure 10, first time centrifugal action：
(1) all flow-stopping clips 55 are opened, the flow-stopping clip 55 on transfering bag 37 is closed, starts centrifugation motor 17, centrifugation
Motor 17 starts running；Reach after requirement rotating speed, cut a pipe valve 27 open, then the first peristaltic pump 25 starts running, by whole blood from
Whole blood bag 41 is pumped into separation bag 35；
(2) under the influence of centrifugal force, whole blood is first radially layered along centrifugation motor 17, and internal layer is rich in for proportion is small
Thrombocyte plasma PRP, outer layer is heavy leucocyte and red blood cell；
(3) under the continuation effect of centrifugal force, red blood cell sinks along outer layer, is conveyed along the red blood cell below separation bag 35 logical
Road is entered in red cell preservation bag 43；
As shown in figure 11, second of centrifugal action：
(4) while Platelet-rich plasm PRP is in the presence of the second peristaltic pump 32, enter below the first training dyke 36
Into collecting bag 33, the second blocking training dyke 36 of wall 35.5 and first can prevent whole blood and red blood cell to be mixed into rich in blood platelet blood
Starch in PRP；
(5) the Platelet-rich plasm PRP entered in collecting bag 33, is layered, internal layer under the influence of centrifugal force
For the small poor thrombocyte plasma PPP of proportion, outer layer is heavy blood platelet；
(6) under the continuation effect of centrifugal force, blood platelet sinks along outer layer, and poor thrombocyte plasma PPP is flowed into along pipeline
In blood plasma storage bag 39；
Wherein transfering bag 37 uses for the follow-up cryoprecipitate for preparing；After preparation terminates, all flow-stopping clips 55 are closed, are taken out once
Property consumptive material, separation terminates.
As shown in figure 9, medical disposable material includes whole blood bag 41, red cell preservation bag 43, blood plasma storage bag 39, transfering bag
37, collecting bag 33, separation bag, connecting pipeline, flow-stopping clip, and located at whole blood bag 41, red cell preservation bag 43, blood plasma storage bag
39th, transfering bag 37, collecting bag 33, the interface of the entrance and exit of separation bag 35.
Term is explained：PPP refers to poor thrombocyte plasma, and PRP refers to Platelet-rich plasm.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Direction to structure and the description of relative position relation in the utility model, such as all around above and below description,
Do not constitute to limitation of the present utility model, only for convenience of description.
Claims (10)
1. a kind of automatic blood cell seperator system, it is characterised in that including：It is provided with concentrator bowl (13), concentrator bowl (13)
Rotor (15), rotor (15) connects centrifugal driving device through concentrator bowl (13) bottom；Rotor (15) separates dress provided with blood
Put.
2. automatic blood cell seperator system according to claim 1, it is characterised in that blood separating mechanism includes the
One separator, the first separator includes the first peristaltic pump (25) on rotor (15), the first peristaltic pump (25) first
End connection whole blood bag outlet (41.1), the end of the first peristaltic pump (25) second connection separation bag entrance (35.2), in addition to red blood cell
Storage bag (43), red cell preservation bag entrance (43.1) connection separation bag first outlet (35.3)；Rotor (15) center is provided with blood
Liquid accommodates storehouse, and whole blood bag (41) and red cell preservation bag (43) are placed in receiving storehouse；Rotor (15) side is provided with plate component
(29), separation bag (35) is placed in plate component (29).
3. automatic blood cell seperator system according to claim 2, it is characterised in that blood separating mechanism also includes
Second separator, the second separator includes collecting bag (33), and collecting bag entrance (33.1) is connected by the second peristaltic pump (32)
Logical separation bag second outlet (35.1), collecting bag outlet (33.2) connection blood plasma storage bag entrance (39.1).
4. automatic blood cell seperator system according to claim 2, it is characterised in that separation bag first outlet
(35.3) it is located in separation bag (35) side, correspondence separation bag first outlet (35.3), separation bag (35) and blocks wall provided with first
(35.4), first blocking wall (35.4) and separation bag (35) side surrounds red blood cell transfer passage.
5. automatic blood cell seperator system according to claim 4, it is characterised in that the first blocking wall (35.4) is
Bending first blocks wall.
6. automatic blood cell seperator system according to claim 3, it is characterised in that separation bag entrance (35.2) position
Between separation bag first outlet (35.3) and separation bag second outlet (35.1), separation bag entrance (35.2) and separation bag second
Between outlet (35.1) wall (35.5) is blocked provided with second.
7. automatic blood cell seperator system according to claim 6, it is characterised in that correspondence separation bag second outlet
(35.1) between separation bag (35) the side wall of side and the second blocking wall (35.5), built-in inserted plate sets the first training dyke on (29.1)
(36)。
8. automatic blood cell seperator system according to claim 3, it is characterised in that collecting bag entrance (33.1) and
Between collecting bag outlet (33.2) wall (33.3) is blocked provided with the 3rd.
9. automatic blood cell seperator system according to claim 8, it is characterised in that correspondence collecting bag outlet
(33.2) collecting bag (33) the side wall of side and the 3rd blocks wall (33.3), and built-in inserted plate (29.1) is provided with the second training dyke (34).
10. automatic blood cell seperator system according to claim 3, it is characterised in that collecting bag (33) and blood plasma
The pipeline connected between storage bag (39) connects transfering bag (37) by three-way connection (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621020494.0U CN206372330U (en) | 2016-08-31 | 2016-08-31 | Automatic blood cell seperator system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621020494.0U CN206372330U (en) | 2016-08-31 | 2016-08-31 | Automatic blood cell seperator system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206372330U true CN206372330U (en) | 2017-08-04 |
Family
ID=59402013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621020494.0U Expired - Fee Related CN206372330U (en) | 2016-08-31 | 2016-08-31 | Automatic blood cell seperator system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206372330U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106421945A (en) * | 2016-08-31 | 2017-02-22 | 山东中保康医疗器具有限公司 | Full-automatic blood cell separation machine system |
| CN110944754A (en) * | 2017-08-18 | 2020-03-31 | 生物安全股份有限公司 | Fluid separation system with pulse dampener |
-
2016
- 2016-08-31 CN CN201621020494.0U patent/CN206372330U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106421945A (en) * | 2016-08-31 | 2017-02-22 | 山东中保康医疗器具有限公司 | Full-automatic blood cell separation machine system |
| CN106421945B (en) * | 2016-08-31 | 2019-08-09 | 山东中保康医疗器具有限公司 | Automatic blood cell seperator system |
| CN110944754A (en) * | 2017-08-18 | 2020-03-31 | 生物安全股份有限公司 | Fluid separation system with pulse dampener |
| CN110944754B (en) * | 2017-08-18 | 2022-03-01 | 生物安全股份有限公司 | System for separating biological fluids into their components and uses thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170804 Termination date: 20190831 |