CN204234219U - Centrifugal blood system - Google Patents
Centrifugal blood system Download PDFInfo
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- CN204234219U CN204234219U CN201420652383.6U CN201420652383U CN204234219U CN 204234219 U CN204234219 U CN 204234219U CN 201420652383 U CN201420652383 U CN 201420652383U CN 204234219 U CN204234219 U CN 204234219U
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Abstract
A kind of centrifugal blood system, in order to blood constituent is centrifugal and collect, it comprises: a pump; One centrifugal blood device; One air detectors; One optical sensor; One first gathering-device; One line sensor; One pressure control device; One second gathering-device and a processor, this processor receives the signal of this air detectors, this optical sensor, line sensor and this pressure control device and controls this pump, this centrifugal blood device, this first gathering-device and this second gathering-device.
Description
Technical field
The utility model is a kind of centrifugal blood system, in order to centrifugal and collect blood constituent.
Background technology
Existing centrifugal blood system, in order to the various compositions in separating blood, its form is quite multiple, such as high concentration thrombocyte plasma and few thrombocyte plasma are subject to the attention of medical circle and medical and beauty treatment circle gradually, high concentration thrombocyte plasma (Platelet Rich Plasma, PRP) growth factor containing high concentration, as: PDGF aa, PDGF bb, PDGF ab, IGF-I, IGF-II, TGF-alpha, TGF-beta, EGF, VEGF, myotenositis can be treated, acute and chronic muscular is pulled, strained ligament, articular cartilage runs off, rheumatic arthritis ... Deng, also can be used for injection subcutaneous, can repair tissue, cell activation is newborn, improve pigementation, acne scar, wound, pothole.
And few thrombocyte plasma (Platelet Poor Plasma, PPP) be then to be used in filling technique, few thrombocyte plasma can be made into the filler of autologous collagen albumen and implant subcutaneous, wrinkle, decree line, depression can be improved immediately ... Deng, effect can maintain three to four months.
Existing technology is all be contained in by blood in a centrifuge tube, centrifugal complete after with operator syringe to be inserted in centrifuge tube and extracts, its collection form artificially collects, be easier to be drawn into red blood cell in the process extracted, and this type of centrifugal method collection blood plasma directly cannot collect high concentration thrombocyte plasma and few thrombocyte plasma, few thrombocyte plasma also must be allowed after collection completes again to be separated with high concentration thrombocyte plasma, moreover, the volume of this centrifuge tube is little, centrifugal all need collects the blood plasma in multiple centrifuge tube at every turn, and its process is loaded down with trivial details and complicated.
Existing centrifugal blood system, after collection completes, all cannot directly use, and must extract, can inject use inside the sample collected through syringe, then when extracting, also the easy extraction composition that causes because of careless manipulation is polluted.
Utility model content
In order to solve the above problems, therefore the purpose of this utility model is the operating process of the personnel that simplify the operation, allow centrifugal and collection procedure whole-course automation, and can accurate separating blood constituents, therefore the utility model is a kind of centrifugal blood system, it comprises: a pump, and one end of this pump is defined as pump input, and the another end of this pump is defined as pump output terminal; One centrifugal blood device, this centrifugal blood device has a blood inlet end mouth and a hemorrhage port, and this blood inlet end mouth is connected with this pump output terminal, and is provided with an air detectors between this blood inlet end mouth and this pump output terminal; One optical sensor, this optical sensor and the corresponding cooperation of this centrifugal blood device, and this optical sensor is arranged at the suitable place relative to this centrifugal blood device; At least one gathering-device, this at least one gathering-device is connected with this hemorrhage port, and is provided with a line sensor between this at least one gathering-device and this hemorrhage port; One pressure control device, this pressure control device connects this at least one gathering-device; And a processor, this processor receives the signal of this air detectors, this optical sensor, line sensor and this pressure control device and controls this pump, this centrifugal blood device and this at least one gathering-device; Due to centrifugal and collection whole-course automation, can reduce the operating process of operator, operator only need to patient or client extracts in a small amount of blood to one blood supply consumptive material, directly can carry out centrifugal and collect high concentration thrombocyte plasma and few thrombocyte plasma.
Technical way of the present utility model be this first gathering-device and this second receiving apparatus utilization syringe with push-and-pull seat coordinate active collection blood constituent, its pump and push-and-pull seat are worked in coordination, and control into blood and collection rate to obtain maximum collection rate.
Secondary technological means of the present utility model is that the utility model has optical sensor, can erythrocytic height in this centrifugal blood device of interpretation, the second gathering-device of the present utility model is made to stop collecting action, and allow the first gathering-device start to collect action, line sensor interpretation first gathering-device is used to collect the opportunity of action termination again, pressure control device then can control the pressure of the utility model whole interior, prevents centrifugal device from popping.
3rd technological means of the present utility model is that this pump and push-and-pull seat can intermittent operation mutually, this pump first can stop action, start to collect through this second gathering-device the first composition temporarily concentrated in portion again, after collection completes, this pump continues running, this second composition is entered and temporarily concentrates portion, this optical sensor sensing is this centrifugal blood device of interpretation this erythrocytic height interior also, when this red blood cell arrives predetermined height, the citation of this optical sensor is number to this processor, this processor controls this pump and stops action, and control this this first gathering-device and then start to collect the second composition, also maximum collection rate can be obtained.
The utility model and existing collection method are in comparison, the utility model is because having optical sensor, line sensor and pressure control device, make centrifugal automation whole in collection process of the present utility model, and can direct separate collection blood constituent, and the utensil collected can be syringe, can directly use after collection.
Accompanying drawing explanation
Fig. 1 is dumb show figure () of the present utility model
Fig. 2 is dumb show figure (two) of the present utility model
Fig. 3 is Local map of the present utility model
Fig. 4 is schematic perspective view of the present utility model
Wherein, description of reference numerals is as follows:
100 centrifugal blood systems
1 pump
11 pump inputs
12 pump output terminals
2 centrifugal blood devices
21 sedimentators
211 stator heads
2111 blood inlet end mouths
2112 hemorrhage ports
212 Centrifuge Cups
2121 projections
2122 temporarily concentrate portion
22 stationary fixtures
23 centrifugal motors
231 sedimentator seats
2311 snap fits
24 air detectorses
3 optical sensors
4 gathering-devices
41 first gathering-devices
411 first syringes
4111 first sleeve pipes
4112 first sleeve pipes
412 first push-and-pull seats
4121 first sleeve pipe fixed parts
4122 first pull bar pushing parts
43 line sensors
44 diffluence pass
5 pressure control devices
42 second gathering-devices
421 second syringes
4211 second sleeve pipes
4212 second pull bars
422 second push-and-pull seats
4221 second sleeve pipe fixed parts
4222 second pull bar pushing parts
6 processors
7 blood supply consumptive materials
Detailed description of the invention
First, refer to Fig. 1 dumb show figure () of the present utility model, this figure the utility model that uncovers is a kind of centrifugal blood system 100, this figure is for centrifugal and collect high concentration thrombocyte plasma and few thrombocyte plasma, the utility model comprises: a pump 1, one end of this pump 1 is defined as pump input 11, and the another end of this pump 1 is defined as pump output terminal 12; One centrifugal blood device 2, this centrifugal blood device 2 has blood inlet end mouth 2111 and a hemorrhage port 2112, and this blood inlet end mouth 2111 is connected with this pump output terminal 11, and is provided with an air detectors 24 between this blood inlet end mouth 2111 and this pump output terminal 11; One optical sensor 3, this optical sensor 3 and the corresponding cooperation of this centrifugal blood device 2, and this optical sensor 3 is arranged at the suitable place relative to this centrifugal blood device 2; At least one gathering-device 4, this at least one gathering-device 4 is connected with this hemorrhage port 2112, and is provided with a line sensor 43 between this at least one gathering-device 4 and this hemorrhage port 2112; One pressure control device 5, this pressure control device 5 connects this at least one gathering-device 4; And a processor 5, this processor 5 receives the signal of this air detectors 24, this optical sensor 3, line sensor 43 and this pressure control device 5 and controls this pump 1, this centrifugal blood device 2 and this at least one gathering-device 4.
This figure discloses this centrifugal blood system 100 to be had two gathering-devices 4, and is defined as the first gathering-device 41, and another is defined as the second receipts and device 42.This first gathering-device 41 is connected with this hemorrhage port 2112, and is provided with a line sensor 43 between this first gathering-device 41 and this hemorrhage port 2112, is more provided with a diffluence pass 44 again between this first gathering-device 41 and this line sensor 43; One pressure control device 5, this pressure control device 5 is connected with this diffluence pass 44; One second gathering-device 42, this second gathering-device 42 is arranged between this pressure control device 5 and this diffluence pass 44; And a processor 6, this processor 6 receives the signal of this air detectors 23, this optical sensor 3, line sensor 43 and this pressure control device 5 and controls this pump 1, centrifugal blood device 2, first gathering-device 41 and the second gathering-device 42.
Then Fig. 2 dumb show figure (two) of the present utility model is referred to, this figure is for centrifugal and collect high concentration thrombocyte plasma and few thrombocyte plasma, this pump input 11 connects a blood supply consumptive material 7, containing whole blood in blood supply consumptive material 7, whole blood enters pump 1 from this blood supply consumptive material 7, pressurizeed by this pump 1 again and flow out pump output terminal 12, the detectable air of this air detectors 24, air can be discharged at the end of centrifugal, then, whole blood self-pumping 1 flows into centrifugal blood device 2, and centrifugal via centrifugal blood device 2 of whole blood, first by centrifugal for few thrombocyte plasma go out this hemorrhage port 2112, few thrombocyte plasma first collected by this second gathering-device 42.
And centrifugal device 2 is after centrifugal a period of time, the height of high concentration thrombocyte plasma raises gradually, and will lack thrombocyte plasma centrifugal complete followed by centrifugal go out this hemorrhage port 2112, therefore optical sensor 3 is set in advance in the suitable place of relative centrifugal blood device 2 by the utility model, it can be optics red blood cell sensor, in order to detect the color of centrifugal blood device 2 one predetermined altitude, because this layer of red blood cells is red, therefore, when optical sensor 3 detect this layer of red blood cells be increased to predetermined height time, stopping is collected action by this second gathering-device 42, this first gathering-device 41 starts to collect action, in other words, the function of this optical sensor 3 is that interpretation stops this second gathering-device 42 and switches to the opportunity of this first gathering-device 41 action, and last the utility model is through the opportunity of this first gathering-device 41 release of line sensor 43 interpretation, this second gathering-device 42 is in order to collect few blood thrombocyte plasma, this first gathering-device 41 is in order to collect high concentration thrombocyte plasma.
Refer to Fig. 3 Local map of the present utility model, this figure discloses centrifugal blood device 2 of the present utility model and comprises sedimentator 21, stationary fixture 22 and a centrifugal motor 23, this sedimentator 21 has stator head 211 and a Centrifuge Cup 212, this blood inlet end mouth 2111 and this hemorrhage port 2112 are arranged at this stator head 211 top, this stationary fixture 22 fixes this stator head 21, this Centrifuge Cup 212 combines with this centrifugal motor 23, and this centrifugal motor 23 have one with this Centrifuge Cup 212 bottom complementary mutually sedimentator seat 231.
The edge of this sedimentator seat 231 is provided with at least one snap fit 2311, and the bottom margin of this Centrifuge Cup 212 is provided with at least one projection 2121 matched with this snap fit 2311, the centrifugal motor of seizing on both sides by the arms with existing vacuum type in comparison, the utility model is more firm, and cost is lower, durability is also higher.
Then please refer to Fig. 4 and with reference to figure 1 or Fig. 2, Fig. 4 is schematic perspective view of the present utility model, this figure is for centrifugal and collect high concentration thrombocyte plasma and few thrombocyte plasma, this figure discloses this first gathering-device 41 and comprises one first syringe 411 and one first push-and-pull seat 412, this first syringe 411 has one first sleeve pipe 4111 and one first sleeve pipe 4112, and this first syringe 411 is arranged on this first push-and-pull seat 412, this second gathering-device 42 comprises one second syringe 421 and one second push-and-pull seat 422, this second syringe 421 has one second sleeve pipe 4211 and one second pull bar 4212, and this second syringe 421 is arranged on this second push-and-pull seat 422, and this first push-and-pull seat 412 has one first sleeve pipe fixed part 4121 and one first pull bar pushing part 4122, this the second push-and-pull seat 422 has one second sleeve pipe fixed part 4221 and one second pull bar pushing part 4222, when the second syringe 421 starts to collect few thrombocyte plasma, second pull bar pushing part 4222 can pull the second pull bar 4212, few blood thrombocyte plasma is made to enter in the second sleeve pipe 4211, and this optical sensor 3 sensing also this centrifugal blood device 2 of interpretation this erythrocytic height interior, when this red blood cell arrives predetermined height, the citation of this optical sensor 3 is number to this processor 6, this processor 6 controls this second gathering-device 42 to be stopped collecting few thrombocyte plasma, and this processor 6 controls this first gathering-device 41 starts to collect high concentration thrombocyte plasma, the structure of this first gathering-device 41 is identical with the second gathering-device 42 structure, when the first syringe 411 starts to collect high concentration thrombocyte plasma, first pull bar pushing part 4122 can pull the first sleeve pipe 4112, high concentration thrombocyte plasma is entered in the first sleeve pipe 4111.
Or this Centrifuge Cup 212 has a temporary transient concentrated portion 2122, this pump 1 first stops action, start to collect through this second gathering-device 42 the few thrombocyte plasma temporarily concentrated in portion 2122 again, after collection completes, this pump 1 continues running, this high concentration thrombocyte plasma is entered and temporarily concentrates portion 2122, this optical sensor 3 sensing is this centrifugal blood device 2 of interpretation this erythrocytic height interior also, when this red blood cell arrives predetermined height, the citation of this optical sensor 3 is number to this processor 6, this processor 6 controls this pump 1 and stops action, and control this this first gathering-device 41 and start to collect high concentration thrombocyte plasma.
Moulding as this first push-and-pull seat 412 and the second push-and-pull seat 422 is quite multiple with enforcement structure, the utility model does not limit the embodiment of the first push-and-pull seat 412 and the second push-and-pull seat 422, this figure is only for reference, the mode of motor driving screw rod such as can be utilized to promote the first pull bar pushing part 4122 and the second pull bar pushing part 4222, and therefore not to repeat here; Again, disclose this pump 1 according to first or Fig. 2 to cooperatively interact through this processor 6 with this first push-and-pull seat 412 and this second push-and-pull seat 422, the speed into blood and collection can be adjusted, and obtain maximum collection rate, this pressure control device 5 then controls the pressure of the utility model inside, prevents the excessive blood of the utility model inside that causes of pressure from producing.
From illustrating above, value in the true tool industry of centrifugal blood system 100 provided by the utility model, above describing is only preferred embodiment explanation of the present utility model, the utility model does not limit only for centrifugal and collect high concentration thrombocyte plasma and few thrombocyte plasma, also can be used for collecting other compositions of blood, can be syringe as this blood supply consumptive material 7, blood bag or any consumptive material that can take a blood sample, those of ordinary skill in the art are when can do other all improvement according to above-mentioned explanation, these changes still belong in spirit of the present utility model and following defined the scope of the claims.
Claims (10)
1. a centrifugal blood system, in order to be separated by blood constituent, is characterized in that, it comprises and being:
One pump, one end of this pump is defined as pump input, and the another end of this pump is defined as pump output terminal;
One centrifugal blood device, this centrifugal blood device has a blood inlet end mouth and a hemorrhage port, and this blood inlet end mouth is connected with this pump output terminal, and is provided with an air detectors between this blood inlet end mouth and this pump output terminal;
One optical sensor, this optical sensor and the corresponding cooperation of this centrifugal blood device, and this optical sensor is arranged at the suitable place relative to this centrifugal blood device;
At least one gathering-device, this at least one gathering-device is connected with this hemorrhage port, and is provided with a line sensor between this at least one gathering-device and this hemorrhage port;
One pressure control device, this pressure control device connects this at least one gathering-device; And
One processor, this processor receives the signal of this air detectors, this optical sensor, line sensor and this pressure control device and controls this pump, this centrifugal blood device and this at least one gathering-device.
2. centrifugal blood system according to claim 1, is characterized in that, this pump input connects a blood supply consumptive material.
3. centrifugal blood system according to claim 1, it is characterized in that, this centrifugal blood device comprises a sedimentator, a stationary fixture and a centrifugal motor, this sedimentator has a stator head and a Centrifuge Cup, this blood inlet end mouth and this hemorrhage port are arranged at this stator crown portion, this stationary fixture fixes this stator head, this centrifugal motor have one with this Centrifuge Cup bottom complementary mutually sedimentator seat, this Centrifuge Cup is arranged on this sedimentator seat.
4. centrifugal blood system according to claim 3, is characterized in that, the edge of this sedimentator seat is provided with at least one snap fit, and the bottom margin of this Centrifuge Cup is provided with at least one projection matched with this snap fit.
5. centrifugal blood system according to claim 1, is characterized in that, this at least one gathering-device comprises a syringe and a push-and-pull seat, and this syringe has a sleeve pipe and a pull bar, and this syringe is arranged on this push-and-pull seat.
6. centrifugal blood system according to claim 5, is characterized in that, this push-and-pull seat has a sleeve pipe fixed part and a pull bar pushing part.
7. centrifugal blood system according to claim 6, is characterized in that, this pump and this pull bar pushing part cooperatively interact through this processor.
8. centrifugal blood system according to claim 1, is characterized in that, this centrifugal blood system has two gathering-devices, and one is defined as the first gathering-device, and another is defined as the second receipts and device.
9. centrifugal blood system according to claim 8, it is characterized in that, this optical sensor is optics red blood cell sensor, when this optical sensor sense red blood cell arrive predetermined height time, the citation of this optical sensor is number to this processor, this processor controls this second gathering-device to be stopped collecting action, and this processor controls this first gathering-device starts to collect action.
10. centrifugal blood system according to claim 8, is characterized in that, this line sensor controls this first gathering-device through this processor to be stopped collecting action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420652383.6U CN204234219U (en) | 2014-11-03 | 2014-11-03 | Centrifugal blood system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420652383.6U CN204234219U (en) | 2014-11-03 | 2014-11-03 | Centrifugal blood system |
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| CN204234219U true CN204234219U (en) | 2015-04-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11666693B2 (en) | 2016-09-06 | 2023-06-06 | Fresenius Kabi Deutschland | Automated method for leukocyte collection from whole blood |
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2014
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11666693B2 (en) | 2016-09-06 | 2023-06-06 | Fresenius Kabi Deutschland | Automated method for leukocyte collection from whole blood |
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