CN209316654U - A kind of system preparing platelet rich plasma gel - Google Patents
A kind of system preparing platelet rich plasma gel Download PDFInfo
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- CN209316654U CN209316654U CN201821912627.4U CN201821912627U CN209316654U CN 209316654 U CN209316654 U CN 209316654U CN 201821912627 U CN201821912627 U CN 201821912627U CN 209316654 U CN209316654 U CN 209316654U
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- blood
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- centrifuge
- collector
- rich plasma
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Abstract
The utility model relates to a kind of systems for preparing platelet rich plasma gel, including blood sampling pump, centrifuge, collector and at least two collection blood bags；The annular release slot of centrifuge upper end is connected to the output end of blood sampling pump, is biased out annular release slot for separating whole blood mixture, and by the blood platelet isolated, blood plasma and red blood cell, and pump or feed back pump discharge by blood platelet；The input terminal of collector is connected to the output end that blood platelet pumps, and collector is equipped at least two output ports；At least two collection blood bags are connect at least two output ports correspondingly.The cumbersome preparation by hand for extracting blood platelet is converted intelligence machine operation by the utility model, avoids the artificial extraction operational error of blood platelet；By collector and multiple collection blood bags, it can be realized and once extract nonexpondable function, avoid repeating to extract blood platelet, reduce invasive operation, reduce medical expense and medical-risk.
Description
Technical field
The utility model relates to the field of medical instrument technology more particularly to it is a kind of prepare platelet rich plasma gel be
System.
Background technique
In existing platelet rich plasma (hereinafter referred to as PRP) preparation, there are many disadvantages.It is specific as follows:
First, preparation amount is few, it is impossible to be used in such as big clinical treatment of sinus, extensive wound demand；Acquisition every time
It is both needed to extract self blood 30-60ml, the PRP of 5ml can only be extracted.
Second, a large amount of PRP are such as prepared, then need to extract a large amount of whole bloods, the PRP for making 70ml need to extract 450ml or more self
Blood requires height to patient's constitution, and manufacturing process risk is high, and need to anaesthetize and guard can complete.
Third, PRP professional equipment either equipment now itself or production consumptive material are expensive, high expense limit
Clinical use is made.
4th, popular now secondary centrifuging method preparation, although easy to operate, to operator's technical requirements compared with
Height needs enough experiences that can just prepare the PRP of higher concentration；In operation, container and pipeline be not closed, easy to pollute
PRP。
5th, in each therapeutic process, it is both needed to repetitive operation and repeats to extract, it is impossible to meet successively operations repeatedly to make
Demand, step is complicated, not convenient enough.
Utility model content
In view of this, the utility model embodiment is intended to provide a kind of system for preparing platelet rich plasma gel, with solution
At least one technical problem in the prior art certainly.
In order to achieve the above objectives, the technical solution of the utility model embodiment, which is achieved in that, a kind of prepares Fu Xue little
The system of plate plasmagel, comprising:
Blood sampling pump, for extracting whole blood mixture；
Centrifuge, the annular release slot of the centrifuge upper end is connected to the output end of the blood sampling pump, for separating
Whole blood mixture is stated, and the blood platelet isolated, blood plasma and red blood cell are biased out the annular release slot, and pass through blood platelet
Pump feeds back pump discharge；
Collector, the input terminal of the collector are connected to the output end that the blood platelet pumps, and the collector is equipped with extremely
Few two output ports；
At least two collection blood bags, at least two collection blood bag connect at least two output port correspondingly
It connects.
The beneficial effects of the utility model are: the system for preparing platelet rich plasma gel of the utility model, will extract
The cumbersome preparation by hand of blood platelet is converted into intelligence machine operation, reduces manufacture difficulty, the platelet counts and concentration of extraction
It can need according to clinic, numerical value is more accurate, avoids the artificial extraction operational error of blood platelet；By collector and
Multiple collection blood bags, can be realized and once extract nonexpondable function, avoid repeating to extract blood platelet, reduce invasive operation, drop
Low medical expense and medical-risk.
Based on the above technical solution, the utility model can also do following improvement:
Further, the whole blood mixture is the mixture of whole blood and anti-coagulants.
Further, the output end for feeding back pump is connect by pipeline with container is fed back, for feeding back to blood donor.
Beneficial effect using above-mentioned further scheme is: pump is fed back by setting, it, can after blood platelet is extracted storage
The other compositions of blood are defeated by patient, patient the risks such as reduces without having to worry about there is blood volume.
Further, the centrifuge has set up bracket, and the upper end of the bracket is the crossbeam for being provided with hook, is used for
Hang the collection blood bag.
Further, tucker is provided at the top of the centrifuge, the tucker is in groove structure, the annular release
Slot is assemblied in the groove structure.
Further, the centrifuge includes the touch display and control device of electrical connection, is shown by operating described touch
Show device, guidance operator operates and setup parameter.
Beneficial effect using above-mentioned further scheme is: by intelligent control, avoiding the cumbersome step in traditional handicraft
Suddenly, manufacture difficulty is reduced, ensure that the accuracy of numerical value.
Detailed description of the invention
Fig. 1 is the overall structure figure of the system described in the utility model for preparing platelet rich plasma gel；
Fig. 2 is the structural schematic diagram of collector described in the utility model.
In attached drawing, parts list represented by the reference numerals are as follows:
1, blood sampling pump；2, centrifuge；21, pump is fed back；22, blood platelet pumps；23, bracket；231, column；232, crossbeam；
233, it links up with；3, collector；31, output port；4, collect blood bag.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1, a kind of system for preparing platelet rich plasma gel of the utility model, including blood sampling pump 1, it is used for
Extract whole blood mixture；Centrifuge 2, the annular release slot of 2 upper end of centrifuge are connected to the output end of the blood sampling pump 1,
It is biased out the annular release slot for separating the whole blood mixture, and by the blood platelet isolated, blood plasma and red blood cell, and
By blood platelet pump 22 or feed back 21 discharge of pump；Collector 3, the input terminal of the collector 3 and blood platelet pump 22 it is defeated
Outlet connection, the collector 3 are equipped at least two output ports；At least two collection blood bags 4, at least two collection blood bag 4
It is connect correspondingly at least two output port.
Compared with the existing technology, the system for preparing platelet rich plasma gel of the utility model, will extract blood platelet
Cumbersome preparation by hand is converted into intelligence machine operation, reduces manufacture difficulty, and the platelet counts and concentration of extraction can be according to facing
Bed needs, and numerical value is more accurate, avoids the artificial extraction operational error of blood platelet；Pass through collector 3 and multiple collection
Blood bag 4 can be realized and once extract nonexpondable function, avoids repeating to extract blood platelet, reduces invasive operation, reduce doctor
Treatment expense and medical-risk.
Platelet rich plasma (hereinafter referred to as: PRP) is the platelet concentrate that self whole blood obtains after being centrifuged.In PRP
Contain the raised growth factor and protein.Such as platelet derived growth factor (PDGF), transforming growth factor-β (TGF-β), class
Insulin-like growth factor (IGF), epidermal growth factor (EGF), vascular endothelial growth factor (VEGF) etc..These PRP of concentration
Ingredient is not only that the reparation of tissue provides " nutrition of concentration ", has also built better repairing environment for tissue repair, can promote
Into the reparation with acceleration bone tissue and soft tissue.PRP is used clinically for the developing history that tissue repair only had for more than ten years, due to
PRP is from self, and production is simple, and safely and effectively, in recent years clinically using increasingly extensive, especially in Europe
Man, the U.S., has been applied to orthopaedics, Oral and Maxillofacial Surgery, neurosurgery, ophthalmology, and more, ear-nose-throat department and shaping and beauty section etc.
Subject.
In some embodiments of the utility model, the whole blood mixture is the mixture of whole blood and anti-coagulants.Centrifugation
Machine 2 extracts whole blood by blood sampling pump 1, and mixes mixing at the manifold near syringe needle is not with anti-coagulants, blood and anticoagulant
It is drawn into annular release slot after agent mixing.As whole blood separates in annular release slot, discharge pump arranges blood platelet and blood plasma
It removes.Red blood cell is biased out annular release slot by the pressure that the blood of continuous drawing to centrifuge 2 generates.
The output end for feeding back pump 21 is connect by pipeline with container is fed back, for feeding back to blood donor.Pass through setting
Pump 21 is fed back, after blood platelet is extracted storage, the other compositions of blood can be defeated by patient, patient is without having to worry about there is blood
The risks such as capacity reduction.
The centrifuge 2 has set up bracket 23, and the upper end of the bracket 23 is the crossbeam 232 for being provided with hook 233,
For hanging the collection blood bag 4.Specifically, the effect of bracket 23 is realized by a root post 231 and a cantilever, is linked up with
233 hang on cantilever, and then hang collection blood bag 4.
Further, the top of the centrifuge 2 is provided with tucker, and the tucker is in groove structure, the annular
Separating tank is assemblied in the groove structure.The centrifuge 2 includes the touch display and control device of electrical connection, passes through behaviour
Make the touch display, guidance operator operates and setup parameter.By intelligent control, avoid in traditional handicraft
Tedious steps reduce manufacture difficulty, ensure that the accuracy of numerical value.
The application method of the system described in the utility model for preparing platelet rich plasma gel the following steps are included:
Step 1, preoperative planning is carried out, and completes forearm vein puncture and intubation；
Step 2, setting separation need to extract platelet unit and relevant parameter, and start the blood sampling pump 1 and centrifuge, with
At least two collection blood bags 4 after being extracted；
Step 3, at least two collection blood bag 4 is subjected to stored frozen.
Wherein, the carry out preoperative planning in the step 1 includes:
Whether having related contraindication and other risks with clear patient is checked to blood donor；
To centrifuge examination, to guarantee the operating of the centrifuge and with the use of circuits.Specifically, checking centrifuge
Whether work well and centrifuge is installed with circuits, it is spare to exclude gas.In step 2, blood in each blood platelet unit
The quantity of platelet is 2.5 × 1011It is a.The maximum rotative speed of the centrifuge 2 is 3000r/min.
In some embodiments of the utility model, output pipe connection collector 3 will be centrifuged by threeway mode
The blood platelet that machine acquires out is uniformly divided into 2-5 parts, after the completion of acquisition, by the sterile closing of every part of blood platelet, is put into -80 DEG C of concussion ice
Case, stored frozen.When clinical use, a blood platelet first is taken out from 80 DEG C of concussion refrigerators and carries out rapid rewarming.After rewarming, use
Medical centrifuge 2, set 2000 revs/min, 10 minutes parameters, carry out secondary centrifuging, after needed according to clinic by rich platelet
Blood plasma purifies to 10-20ml.The platelet rich plasma prepared is mixed into standing with appropriate calcium agent, fibrin ferment, is shape after the several seconds
At gel, can be needed according to clinic using.
In conclusion blood platelet after being dispensed into collection blood bag 4 by the utility model, can carry out stored frozen makes in clinic
Used time, in taking out a progress rewarming in freezer, progress secondary centrifuging, can be according to the surface of a wound or sinus to improve concentration after rewarming
Platelet rich plasma is first pasted again in the surface of a wound or sinus, and then is prepared into gel identical with the surface of a wound or sinus character by shape.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.The meaning of " plurality " is at least two, such as two in the description of the present invention,
It is a, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element, unless otherwise restricted clearly.For the common skill of this field
For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down "
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special
Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only
Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combination and combination.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (6)
1. a kind of system for preparing platelet rich plasma gel characterized by comprising
Blood sampling pump, for extracting whole blood mixture；
Centrifuge, the annular release slot of the centrifuge upper end is connected to the output end of the blood sampling pump, described complete for separating
Blood mixture, and the blood platelet isolated, blood plasma and red blood cell are biased out the annular release slot, and by blood platelet pump or
Feed back pump discharge；
Collector, the input terminal of the collector are connected to the output end that the blood platelet pumps, and the collector is equipped at least two
A output port；
At least two collection blood bags, at least two collection blood bag are connect at least two output port correspondingly.
2. a kind of system for preparing platelet rich plasma gel according to claim 1, which is characterized in that the whole blood mixing
Object is the mixture of whole blood and anti-coagulants.
3. a kind of system for preparing platelet rich plasma gel according to claim 1, which is characterized in that the feedback pump
Output end is connect by pipeline with container is fed back, for feeding back to blood donor.
4. a kind of system for preparing platelet rich plasma gel according to claim 1, which is characterized in that the centrifuge to
On be provided with bracket, the upper end of the bracket is the crossbeam for being provided with hook, for hanging the collection blood bag.
5. a kind of system for preparing platelet rich plasma gel according to claim 1, which is characterized in that the centrifuge
Top is provided with tucker, and the tucker is in groove structure, and the annular release slot is assemblied in the groove structure.
6. a kind of system for preparing platelet rich plasma gel according to claim 5, which is characterized in that the centrifuge packet
The touch display and control device for including electrical connection, by operating the touch display, guidance operator operates and sets
Determine parameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821912627.4U CN209316654U (en) | 2018-11-20 | 2018-11-20 | A kind of system preparing platelet rich plasma gel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821912627.4U CN209316654U (en) | 2018-11-20 | 2018-11-20 | A kind of system preparing platelet rich plasma gel |
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| Publication Number | Publication Date |
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| CN209316654U true CN209316654U (en) | 2019-08-30 |
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| CN201821912627.4U Active CN209316654U (en) | 2018-11-20 | 2018-11-20 | A kind of system preparing platelet rich plasma gel |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350788A (en) * | 2018-11-20 | 2019-02-19 | 中国人民解放军总医院第附属医院 | A kind of system and method preparing platelet rich plasma gel |
| CN113663822A (en) * | 2021-08-20 | 2021-11-19 | 中国人民解放军陆军军医大学第一附属医院 | Separation matching pipeline for platelet-rich fibrin gel |
-
2018
- 2018-11-20 CN CN201821912627.4U patent/CN209316654U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350788A (en) * | 2018-11-20 | 2019-02-19 | 中国人民解放军总医院第附属医院 | A kind of system and method preparing platelet rich plasma gel |
| CN113663822A (en) * | 2021-08-20 | 2021-11-19 | 中国人民解放军陆军军医大学第一附属医院 | Separation matching pipeline for platelet-rich fibrin gel |
| CN113663822B (en) * | 2021-08-20 | 2023-12-05 | 中国人民解放军陆军军医大学第一附属医院 | Separation method of platelet-rich fibrin gel |
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