CN105498293A - Buoy suspended platelet rich plasma separating and extracting device - Google Patents
Buoy suspended platelet rich plasma separating and extracting device Download PDFInfo
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- CN105498293A CN105498293A CN201610042252.XA CN201610042252A CN105498293A CN 105498293 A CN105498293 A CN 105498293A CN 201610042252 A CN201610042252 A CN 201610042252A CN 105498293 A CN105498293 A CN 105498293A
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0217—Separation of non-miscible liquids by centrifugal force
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- External Artificial Organs (AREA)
Abstract
The invention provides a buoy suspended platelet rich plasma separating and extracting device. The buoy suspended platelet rich plasma separating and extracting device comprises a top cover, a pipe body, a blood drawing pipe, a first buoy, a second buoy and a buoy guide pipe, wherein the pipe body is internally provided with two buoys with different densities; after blood is centrifuged, blood plasma is layered and is separated into three layers by two buoys; platelet rich plasma is positioned between the two buoys, and can be drawn outside the pipe body by the buoy guide pipe and the blood drawing pipe so as to extract platelet rich plasma. By utilizing the device provided by the application, the platelet rich plasma can be collected and drawn much simply; the operation is simple and convenient, and platelet rich plasma can be collected and extracted through the operation once without repeated drawing; the extraction effect is better; the platelet rich plasma can be extracted fully, and is difficult to be residual; other blood plasma components cannot be drawn; the blood is high in utilization ratio; the use experience is better.
Description
Technical field
The present invention relates to technical field of medical equipment, particularly relate to the floated platelet rich plasma separating extraction device of a kind of buoy.
Background technology
High concentration rich platelet height blood plasma (PlateletRichPlasma, be called for short PRP), be obtained by centrifugal blood containing the hematoblastic blood plasma of high concentration.Also have a large amount of growth factors in PRP, there is the effect of rapid hemostasis, pain relieving, accelerating wound healing, acceleration of tissue repair, promotion cytothesis, the formation of scar after the operation can be alleviated by high degree, and shorten the healing time of wound and fracture.In addition, because PRP can extract from patient's self-blood, after Extraction and enrichment process, can be used for the treatment of relevant disease, thus abundance, draw materials conveniently, preparation method is simple and can allow body absorption.Self PRP uses and the problem of virus propagation and immunological rejection can be avoided to occur.Therefore PRP is widely used in various operation, openheart surgery and plastic operation, is also widely used in medical cosmetology aspect at present, so the extraction quality of PRP is the key factor affecting its function and effect.
Organicly both at home and abroad adopt PRP machine, but expensive, and during operating cost, general principle all needs two centrifuge tubes, extracts blood plasma, easily pollutes for twice, have loss in various degree when blood platelet extracts.Tradition twice centrifugal process needs two centrifuge tubes, namely containing the centrifuge tube of sodium citrate anticoagulant with not containing the centrifuge tube of anti-coagulants; A blood-drawing syringe, or blood collection needles; Two minute hand heads: first for first time its lower 2 ~ 3mm red blood cell layer of centrifugal rear tunica albuginea layer and the extraction of plasma layer, second extraction for second time centrifugal rear upper strata 3/4 plasma layer; The syringe of two extraction PRP; 10% calcium chloride solution; Human thrombin freeze-dried powder; Low-temperature and high-speed centrifuge; Gnotobasis is as super-clean bench.Its shortcoming is that pollution rate is large, and tunica albuginea layer is imperfect, and accuracy is low, and operating procedure is many, time-consuming.
Therefore, a kind of extraction element that can address these problems is needed badly.
Summary of the invention
The object of the present invention is to provide the floated platelet rich plasma separating extraction device of a kind of buoy, can the more convenient separation and Extraction realizing platelet rich plasma accurately.
Technical scheme provided by the invention is as follows:
The floated platelet rich plasma separating extraction device of a kind of buoy, comprises top cover, body, bloodletting tube, the first buoy, the second buoy, buoy conduit, wherein:
The opening at described top cover and described body top matches, and described top cover is provided with first end pipe, and one end that described first end pipe is positioned at described tubular body is connected with one end of described bloodletting tube;
Being plane outside described its bottom, is conical socket inside described its bottom;
Described first buoy is near described its bottom, described second buoy is away from described its bottom, described first buoy and the second buoy is mobilizable is arranged on inside described body, the conical socket mating shapes inside the shape of described first buoy near one end of described body and described its bottom;
Described second buoy is near the mating shapes of the other end of one end of described its bottom and described first buoy;
One end of described buoy conduit and described first buoy fix away from one end of described its bottom, described second buoy is provided with the through hole holding described buoy conduit, the other end of described buoy conduit is connected with the other end of described bloodletting tube through the through hole on described second buoy, and the sidewall of described buoy conduit is provided with multiple platelet rich plasma through hole.
Further, described top cover is also provided with the second end pipe be communicated with described tubular body, described second end pipe is used for injecting blood to tubular body.
Further, described top cover is also provided with the breather pipe be connected with described tubular body.
Further, described first buoy and be provided with space between the second buoy and described tubular body.
Further, described platelet rich plasma through hole is arranged on close one end fixed with described first buoy on described buoy conduit.
Further, the density of described first buoy is greater than the density of platelet rich plasma and density is less than containing red blood cell blood plasma, and the density of described second buoy is less than the density of platelet rich plasma and is greater than the density of platelet poor plasma.
Further, described first buoy is conical socket away from the shape of one end of described its bottom, and described second buoy is conical socket away from one end of described its bottom.
Further, seal between the through hole on described buoy conduit and described second buoy.
Further, described bloodletting tube and described buoy conduit connection diameter are greater than the diameter of through hole on described second buoy.
Further, described body is made by medical plastic.
The invention has the beneficial effects as follows: in the embodiment of the present application, tubular body is provided with the different buoy of two density, carry out blood centrifugal after, blood plasma layering is also separated into three layers by two buoys, platelet rich plasma is between two buoys, just platelet rich plasma can be drawn into body outside by buoy conduit and bloodletting tube, realize the extraction to platelet rich plasma.Use the device that the application provides, foolproof realization can be extracted by the collection of platelet rich plasma, simple to operation, the collection only needing once-through operation just can complete platelet rich plasma is extracted, and need not repeatedly aspirate, extraction effect is better, and can extract fully, not easily remain and can not be drawn into other plasma fractions, higher to the utilization ratio of blood, experience is better.Meanwhile, its arrangement of flat body is deposited also more stable, not easily topples over.And the bottom of its inner tapered groove, centrifugal effect is better.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the specific embodiment of the invention, below the accompanying drawing used required in describing detailed description of the invention is briefly described.Apparently, the accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Structural representation when Fig. 1 is a kind of buoy provided by the invention floated platelet rich plasma separating extraction device static;
Structural representation when Fig. 2 is the work of a kind of buoy provided by the invention floated platelet rich plasma separating extraction device;
Fig. 3 is the connection diagram of the first buoy provided by the invention and the second buoy;
Fig. 4 is the generalized section of the first buoy provided by the invention and the second buoy;
Fig. 5 is the top view of the first buoy provided by the invention;
Fig. 6 is the top view of the second buoy provided by the invention.
Reference numeral gathers as follows:
Top cover 100; Body 200; Bloodletting tube 300; First buoy 400; Second buoy 500; Buoy conduit 600; First end pipe 101; Second end pipe 102; Breather pipe 103; Through hole 501; Platelet rich plasma through hole 601.
Detailed description of the invention
Be clearly and completely described technical scheme of the present invention below in conjunction with accompanying drawing, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In describing the invention, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
Platelet rich plasma (platelet-richplasma, PRP) is the blood plasma of higher than platelet content in normal whole blood 4 ~ 5 times of the platelet content that fresh whole blood extracts after centrifugal.
1984, the PRP extracted in finder's blood plasma such as Assoian, after Activation In Vitro, wherein Platelet alpha granule can discharge multiple growth factor, as: platelet derived growth factor (platelet-derivedgrowthfactor, PDGF), transforming growth factor-β (transforminggrowthfactor, TGF-β), VEGF (vascularendothelialgrowthfactor, VEGF), EGF (vascularendothelialgrowthfactor, EGF), para-insulin like growth factor (insulin-likegrowthfactor, IGF), fibroblast growth factor (fibroblastgrowthfactor, FGF) etc.They mix with natural ratio, play synergy.Wherein PDGF, TGF-β plays an important role in union, and PRP is used for the reparation of Cranial defect by some researchers, finds that PRP is conducive to stimulating skeletonization, accelerated bone reparation.PRP also can be used for treating the decrease of platelet that causes of a variety of causes and hemorrhagic disease, and accelerating wound healing.
Existing equipment is when carrying out platelet rich plasma and extracting, and complex operation, accuracy is low, can not realize the separation and Extraction of platelet rich plasma easily and fast.
The embodiment of the present application provides the floated platelet rich plasma separating extraction device of a kind of buoy, as shown in the figure, comprises top cover 100, body 200, bloodletting tube 300, first buoy 400, second buoy 500, buoy conduit 600.
Described top cover 100 matches with the opening at described body 200 top, described top cover 100 is provided with first end pipe 101, one end that described first end pipe 101 is positioned at described body 200 inside is connected with one end of described bloodletting tube 300, top cover 100 is for closing body 200, one end of first end pipe 101 is arranged on body 200 inside, the other end is arranged on outside body 200, other equipment just can be used to be extracted by bloodletting tube 300 by the blood of body 200 inside by first end pipe 101 one end be positioned at outside body 200.
Described body 200 bottom outside is plane, and described body 200 bottom inside is conical socket, and the plane outside body 200 makes body 200 more steady when placing, and not easily topples over.Body 200 bottom inside is arranged to conical socket and is made body 200 when carrying out centrifugal, and centrifugal effect is better, and the layering of blood is more thorough.
Described first buoy 400 is bottom described body 200, described second buoy 500 is away from bottom described body 200, described first buoy 400 and the second buoy 500 is mobilizable is arranged on inside described body 200, the shape of described first buoy 400 near one end of described body 200 and the conical socket mating shapes of described body 200 bottom inside, the mating shapes of the other end of one end bottom described body 200 of described second buoy 500 and described first buoy 400.
In the embodiment of the present application, two buoys are provided with in body 200 inside, and it is preferred, the density of described first buoy 400 is greater than the density of platelet rich plasma and density is less than containing red blood cell blood plasma, and the density of described second buoy 500 is less than the density of platelet rich plasma and is greater than the density of platelet poor plasma.
In addition, described first buoy 400 and be provided with space between the second buoy 500 and described body 200 inside.The diameter of the first buoy 400 and the second buoy 500 can be arranged to the internal diameter being less than body 200, make the Contact of the inwall of the first buoy 400 and the second buoy 500 and body 200 not tight, or contacting with between body 200 inwall of the first buoy 400 and the second buoy 500, but on the edge of the first buoy 400 and the second buoy 500, multiple groove is set, blood can enter into different delamination area by these grooves, and concrete facilities can according to actual set.
By arranging the different buoy of two density, and leave space between buoy and body 200, after body 200 storage of blood is centrifuged, three layers can be separated into by two buoys, blood carry out centrifugal after, can be divided into three layers, be platelet poor plasma, platelet rich plasma and containing red blood cell blood plasma from top to bottom successively.Density due to the first buoy 400 is greater than the density of platelet rich plasma, and density is less than containing red blood cell blood plasma, makes the first buoy 400 can be in platelet rich plasma and containing between red blood cell blood plasma, separates by platelet rich plasma with containing red blood cell blood plasma.And the density of described second buoy 500 is less than the density of platelet rich plasma and is greater than the density of platelet poor plasma, second buoy 500 is located between platelet rich plasma and platelet poor plasma, platelet rich plasma and platelet poor plasma are separated, platelet rich plasma is between two buoys.
In addition, one end and described first buoy 400 of described buoy conduit 600 fix away from the one end bottom described body 200, described second buoy 500 is provided with the through hole 501 holding described buoy conduit 600, the other end of described buoy conduit 600 is connected with the other end of described bloodletting tube 300 through the through hole 501 on described second buoy 500, and the sidewall of described buoy conduit 600 is provided with multiple platelet rich plasma through hole 601.
Buoy conduit 600 in the embodiment of the present application after the completed centrifugation, because one end of buoy conduit 600 and the first buoy 400 are fixed, movable between the other end and the second buoy 500, make centrifugal after blood layering, second buoy 500 just moves to one end away from the first buoy 400 of buoy conduit 600 along buoy conduit 600; length of buoy conduit 600 can according to actual conditions setting; but to ensure that blood is after centrifugal layering, and the second buoy 500 can not come off from one end of buoy conduit 600.Preferably, one projection can also be set in the mobilizable one end of buoy conduit 600, when the second buoy 500 moves to the top of buoy conduit 600 one end, can be blocked by this projection and not come off.
Preferably, described bloodletting tube 300 and described buoy conduit 600 junction diameter are greater than the diameter of through hole on described second buoy 500.The card riveting effect to the second buoy 500 can be realized equally.
Buoy conduit 600 in the embodiment of the present application is hollow pipes, and sidewall is provided with multiple platelet rich plasma through hole 601, can be extracted by platelet rich plasma by these platelet rich plasma through holes 601.As previously mentioned, the blood of body 200 inside is after centrifugal layering, blood plasma between two buoys is exactly platelet rich plasma, and buoy conduit 600 is between two buoys, and the other end of buoy conduit 600 is connected with one end of bloodletting tube 300 through the second buoy 500, the other end of bloodletting tube 300 is communicated with the first end pipe 101 on top cover 100, the mouth of pipe using syringe to be positioned at outside body 200 at first end pipe 101 extracts blood, platelet rich plasma just enters into buoy conduit 600 through platelet rich plasma through hole 601, then bloodletting tube 300 is entered into, body 200 is extracted finally by first end pipe 101, complete the extraction of blood plasma.
Preferably, described top cover 100 is also provided with the second end pipe 102 be communicated with described body 200 inside, described second end pipe 102 is for injecting blood to body 200 inside.Described top cover 100 is also provided with the breather pipe 103 be connected with described body 200 inside.Described platelet rich plasma through hole 601 is arranged on close one end fixed with described first buoy 400 on described buoy conduit 600.
Described first buoy 400 is conical socket away from the shape of the one end bottom described body 200, and described second buoy 500 is conical socket away from the one end bottom described body 200.By being arranged to the groove of taper, in centrifugal process, blood centrifugal more thorough, centrifugal effect is better.
Preferably, seal between the through hole 501 on described buoy conduit 600 and described second buoy 500, like this can after centrifugal blood layering, the blood after layering can not by mixing between buoy conduit 600 and the second buoy 500.
In sum, when the floated platelet rich plasma separating extraction device of the buoy that provides of the embodiment of the present application is provided, first untreated blood is injected by the second end pipe 102 on top cover 100 to body 200 inside, the shape of the second end pipe 102 can match with the injection port of general syringe, uses syringe to be injected in body 200 by blood.The process injected, the air of body 200 inside will be discharged from the passage top cover 100.
After being filled with a certain amount of blood, other plugs can be used to be blocked one end that the second port and breather pipe 103 are positioned at outside body 200, when preventing centrifugal rotation, blood spills from the second port and breather pipe 103.Complete these preparation, just can body 200 be put in centrifuge, by the rotating centrifugal of centrifuge, make the blood of body 200 inside be centrifuged layering.Blood is in centrifugal process, and blood can enter into different delamination area by the gap between buoy from body 200.Blood after centrifugal layering can be separated into three layers by two buoys, and the platelet rich plasma that treatment needs is located between two buoys.Owing to being also provided with buoy conduit 600 between two buoys, buoy conduit 600 offers platelet rich plasma through hole 601.Now can connect a syringe in first end pipe 101 one end be positioned at outside body 200, by twitching the push rod of syringe, negative pressure is formed in syringe inside, now under the driving of negative pressure, platelet rich plasma just enters into buoy conduit 600 by the platelet rich plasma through hole 601 on buoy conduit 600, flow through the bloodletting tube 300 between first end pipe 101 and buoy conduit 600 again, finally flow out body 200 from first end pipe 101.By continuous extraction, just the platelet rich plasma between two buoys all can be drawn into outside body 200, complete the extraction work of platelet rich plasma.
Described body can be made by medical plastic.Or employing other materials.
In the embodiment of the present application, body 200 inside is provided with the different buoy of two density, carry out blood centrifugal after, blood plasma layering is also separated into three layers by two buoys, platelet rich plasma is between two buoys, just platelet rich plasma can be drawn into body 200 by buoy conduit 600 and bloodletting tube 300 outside, realize the extraction to platelet rich plasma.Use the device that the application provides, foolproof realization can be extracted by the collection of platelet rich plasma, simple to operation, the collection only needing once-through operation just can complete platelet rich plasma is extracted, and need not repeatedly aspirate, extraction effect is better, and can extract fully, not easily remain and can not be drawn into other plasma fractions, higher to the utilization ratio of blood, experience is better.Meanwhile, its arrangement of flat body 200 is deposited also more stable, not easily topples over.And the bottom of its inner tapered groove, centrifugal effect is better.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
These are only the preferred embodiment of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. the floated platelet rich plasma separating extraction device of buoy, is characterized in that, comprises top cover, body, bloodletting tube, the first buoy, the second buoy, buoy conduit, wherein:
The opening at described top cover and described body top matches, and described top cover is provided with first end pipe, and one end that described first end pipe is positioned at described tubular body is connected with one end of described bloodletting tube;
Being plane outside described its bottom, is conical socket inside described its bottom;
Described first buoy is near described its bottom, described second buoy is away from described its bottom, described first buoy and the second buoy is mobilizable is arranged on inside described body, the conical socket mating shapes inside the shape of described first buoy near one end of described body and described its bottom;
Described second buoy is near the mating shapes of the other end of one end of described its bottom and described first buoy;
One end of described buoy conduit and described first buoy fix away from one end of described its bottom, described second buoy is provided with the through hole holding described buoy conduit, the other end of described buoy conduit is connected with the other end of described bloodletting tube through the through hole on described second buoy, and the sidewall of described buoy conduit is provided with multiple platelet rich plasma through hole.
2. the floated platelet rich plasma separating extraction device of buoy according to claim 1, is characterized in that, described top cover is also provided with the second end pipe be communicated with described tubular body, and described second end pipe is used for injecting blood to tubular body.
3. the floated platelet rich plasma separating extraction device of buoy according to claim 1, is characterized in that, described top cover is also provided with the breather pipe be connected with described tubular body.
4. the floated platelet rich plasma separating extraction device of buoy according to claim 1, is characterized in that, described first buoy and be provided with space between the second buoy and described tubular body.
5. the floated platelet rich plasma separating extraction device of buoy according to claim 1, is characterized in that, described platelet rich plasma through hole is arranged on close one end fixed with described first buoy on described buoy conduit.
6. the floated platelet rich plasma separating extraction device of buoy according to claim 1, it is characterized in that, the density of described first buoy is greater than the density of platelet rich plasma and density is less than containing red blood cell blood plasma, and the density of described second buoy is less than the density of platelet rich plasma and is greater than the density of platelet poor plasma.
7. the floated platelet rich plasma separating extraction device of buoy according to claim 1, it is characterized in that, described first buoy is conical socket away from the shape of one end of described its bottom, and described second buoy is conical socket away from one end of described its bottom.
8. the floated platelet rich plasma separating extraction device of buoy according to claim 1, is characterized in that,
Seal between through hole on described buoy conduit and described second buoy.
9. the floated platelet rich plasma separating extraction device of buoy according to claim 1, is characterized in that,
Described bloodletting tube and described buoy conduit connection diameter are greater than the diameter of through hole on described second buoy.
10. the floated platelet rich plasma separating extraction device of buoy according to claim 1, it is characterized in that, described body is made by medical plastic.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610042252.XA CN105498293B (en) | 2016-01-22 | 2016-01-22 | A kind of floated platelet rich plasma separating extraction device of buoy |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610042252.XA CN105498293B (en) | 2016-01-22 | 2016-01-22 | A kind of floated platelet rich plasma separating extraction device of buoy |
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| CN105498293A true CN105498293A (en) | 2016-04-20 |
| CN105498293B CN105498293B (en) | 2017-09-01 |
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| CN201610042252.XA Expired - Fee Related CN105498293B (en) | 2016-01-22 | 2016-01-22 | A kind of floated platelet rich plasma separating extraction device of buoy |
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Cited By (5)
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| CN111714932A (en) * | 2020-06-23 | 2020-09-29 | 陈小芹 | A separation collection device for chemical production ester organic matter |
| CN112237755A (en) * | 2019-07-18 | 2021-01-19 | 北京纳通医学科技研究院有限公司 | Preparation method and preparation device of platelet rich plasma and prepared platelet rich plasma |
| CN112857945A (en) * | 2021-03-18 | 2021-05-28 | 南京九川科学技术有限公司 | Multifunctional sample pretreatment tube and sample pretreatment method |
| EP3890799A4 (en) * | 2019-02-06 | 2022-10-26 | Hanuman Pelican, Inc. | APPARATUS AND METHOD FOR CONCENTRATING PLATELET-RICH PLASMA |
| CN115475705A (en) * | 2022-09-01 | 2022-12-16 | 上海利格泰医用设备有限公司 | Using method of PRP making bag |
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| US5456885A (en) * | 1993-07-12 | 1995-10-10 | Coleman; Charles M. | Fluid collection, separation and dispensing tube |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP3890799A4 (en) * | 2019-02-06 | 2022-10-26 | Hanuman Pelican, Inc. | APPARATUS AND METHOD FOR CONCENTRATING PLATELET-RICH PLASMA |
| US11559613B2 (en) | 2019-02-06 | 2023-01-24 | Hanuman Pelican, Inc. | Apparatus and methods for concentrating platelet-rich plasma |
| US11672892B2 (en) | 2019-02-06 | 2023-06-13 | Hanuman Pelican, Inc. | Apparatus and methods for concentrating platelet-rich plasma |
| US12097311B2 (en) | 2019-02-06 | 2024-09-24 | Hanuman Pelican, Inc. | Apparatus and methods for concentrating platelet-rich plasma |
| CN112237755A (en) * | 2019-07-18 | 2021-01-19 | 北京纳通医学科技研究院有限公司 | Preparation method and preparation device of platelet rich plasma and prepared platelet rich plasma |
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| CN111714932B (en) * | 2020-06-23 | 2022-03-29 | 宁夏森萱药业有限公司 | A separation collection device for chemical production ester organic matter |
| CN112857945A (en) * | 2021-03-18 | 2021-05-28 | 南京九川科学技术有限公司 | Multifunctional sample pretreatment tube and sample pretreatment method |
| CN115475705A (en) * | 2022-09-01 | 2022-12-16 | 上海利格泰医用设备有限公司 | Using method of PRP making bag |
| CN115475705B (en) * | 2022-09-01 | 2024-11-26 | 上海利格泰医用设备有限公司 | How to use the PRP production package |
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