CN220328168U - Platelet-rich plasma preparation tube with controllable components - Google Patents
Platelet-rich plasma preparation tube with controllable components Download PDFInfo
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- CN220328168U CN220328168U CN202321846235.3U CN202321846235U CN220328168U CN 220328168 U CN220328168 U CN 220328168U CN 202321846235 U CN202321846235 U CN 202321846235U CN 220328168 U CN220328168 U CN 220328168U
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- tube
- rich plasma
- prp
- plasma preparation
- pipe
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- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 210000004623 platelet-rich plasma Anatomy 0.000 title claims abstract description 18
- 239000012528 membrane Substances 0.000 claims abstract description 21
- 239000003146 anticoagulant agent Substances 0.000 claims abstract description 20
- 229940127219 anticoagulant drug Drugs 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 238000002347 injection Methods 0.000 claims abstract description 13
- 239000007924 injection Substances 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims abstract description 10
- 238000000605 extraction Methods 0.000 claims abstract description 9
- 238000000926 separation method Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 102100034452 Alternative prion protein Human genes 0.000 description 42
- 208000000283 familial pityriasis rubra pilaris Diseases 0.000 description 42
- 210000004369 blood Anatomy 0.000 description 20
- 239000008280 blood Substances 0.000 description 20
- 238000005119 centrifugation Methods 0.000 description 8
- 210000003743 erythrocyte Anatomy 0.000 description 5
- 239000003292 glue Substances 0.000 description 5
- 230000005484 gravity Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 210000001772 blood platelet Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 210000003714 granulocyte Anatomy 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003102 growth factor Substances 0.000 description 1
- 210000000265 leukocyte Anatomy 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 210000000440 neutrophil Anatomy 0.000 description 1
- 210000002381 plasma Anatomy 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000003634 thrombocyte concentrate Substances 0.000 description 1
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- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model discloses a platelet-rich plasma preparation tube with controllable components, which comprises a tube body, wherein a protective rubber sleeve is sleeved at the middle part of the outer side of the tube body, a first scale is arranged on the surface of the tube body, a filter membrane is arranged at the top of the inner wall of the tube body, a supporting rod is connected at the top of the filter membrane, an arc-shaped anticoagulant plate is connected at the top of the supporting rod, a liquid taking tube is communicated at the top of one side of the tube body, a plurality of extraction tubes are communicated at the middle part of one side of the tube body, a PRP separating gel injection tube is communicated at the bottom of one side of the tube body, an inner short tube is arranged at the bottom of the inner wall of the tube body, and a second scale is arranged on the surface of the inner short tube.
Description
Technical Field
The utility model relates to the field of platelet-rich plasma preparation, in particular to a platelet-rich plasma preparation tube with controllable components.
Background
Platelet rich plasma is platelet concentrate obtained by centrifugation of autologous whole blood, and PRP contains a large amount of growth factors and proteins. There are many packages for preparing PRP on the market at present, and most products are based on a two-step centrifugation method for preparing PRP, and the basic principle is as follows: whole blood is drawn from a patient by using a medical device preloaded with an anticoagulant, and is centrifuged for the first time within one hour of blood collection, and the anticoagulated whole blood is separated into three layers after centrifugation, from top to bottom: platelet plasma layer (PPP), buffy coat layer (BC), and red blood cell layer (RBCs), buffy coat layer is enriched in white blood cells and platelets.
The platelet-rich plasma preparation tube with controllable components, which is proposed by the prior patent application number of CN202010512899.0, comprises a tube body and a tube plug, wherein the interior of the tube body sequentially comprises a separation glue layer and an anticoagulant layer from bottom to top, the space above the separation glue layer is used for accommodating sample blood, and PRP with different components can be prepared by changing the specific gravity of PRP separation glue, so that different clinical requirements are met; meanwhile, the PRP preparation tube can separate and obtain PRP with less neutrophils and erythrocytes, but the existing preparation tube is manufactured integrally, so that the addition of the separation gel according to actual needs is inconvenient, and the use is inconvenient.
Disclosure of Invention
The utility model aims to provide a platelet rich plasma preparation tube with controllable components, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a platelet-rich plasma preparation pipe of controllable composition, includes the body, the middle part cover in the body outside is equipped with the protection gum cover, the surface of body is equipped with first scale, the filter membrane is installed at the top of body inner wall, the top of filter membrane is connected with branch, the top of branch is connected with arc anticoagulant board, the top intercommunication of body one side has a liquid taking tube, the middle part intercommunication of body one side has a plurality of extraction tubes, the bottom intercommunication of body one side has PRP separation gum injection tube, the inner tube is installed to the bottom of body inner wall, the surface of inner tube is equipped with the second scale, the bottom intercommunication of body has the discharge tube.
As a preferable technical scheme of the utility model, the diameter of the arc anticoagulant plate is smaller than that of the filter membrane, the bottom of the liquid taking tube is positioned above the filter membrane, and the liquid taking tube is convenient for extracting substances above the filter membrane.
As a preferable technical scheme of the utility model, one end of the liquid taking pipe, one end of the PRP separating gel injection pipe, one end of the extraction pipe and the bottom of the discharge pipe are all clamped with rubber plugs, and the rubber plugs are convenient for plugging the pipeline.
As a preferable technical scheme of the utility model, the bottom of the PRP separating gel injection tube extends to the top of the inner wall of the inner short tube, and a tube plug for sealing the tube body is clamped at the top of the tube body.
As a preferable technical scheme of the utility model, one side of the protective rubber sleeve is provided with a vertical groove which is convenient for checking the first scale, and the vertical groove is arranged corresponding to the first scale.
As a preferable technical scheme of the utility model, the bottom of the protective rubber sleeve is provided with the observation port which is convenient for checking the inner short pipe, the length of the observation port is matched with that of the inner short pipe, and the observation port is convenient for checking the second scale directly, so that the amount of the added separating glue is convenient to know.
Compared with the prior art, the utility model has the beneficial effects that:
before using, PRP separating gel can be injected into the inner short tube of the PRP separating gel injection tube box according to the need, the quantity of the separating gel can be observed through the second scale on the inner short tube, blood enters the tube body in the using process and is firstly mixed with an anticoagulant through an arc anticoagulant plate, then the blood is subjected to filtering treatment through a filter membrane, the blood falls into the bottom of the inner wall of the tube body and is mixed with the PRP separating gel in the inner short tube, the whole preparation tube is convenient for adding the quantity of the PRP separating gel according to the actual need, the specific gravity of the PRP separating gel is convenient to change, PRP with different components is prepared, different clinical needs are met, and the PRP preparing tube can separate the obtained neutral granulocytes and PRP with few erythrocytes through adding the PRP separating gel.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a block diagram of a pipe body of the present utility model;
FIG. 3 is an internal structural view of the pipe body of the present utility model;
FIG. 4 is a schematic view of the inner pipe spool of the present utility model.
In the figure: 1. a tube body; 2. a protective rubber sleeve; 3. a discharge tube; 4. a first scale; 5. an extraction tube; 6. a liquid taking tube; 7. PRP separator gel syringe; 8. a rubber plug; 9. a filter membrane; 10. a support rod; 11. an arc-shaped anticoagulant plate; 12. an inner short tube; 13. a second scale; 14. a pipe plug; 15. a vertical groove; 16. and (5) an observation port.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model provides a platelet-rich plasma preparation tube with controllable components, which comprises a tube body 1, wherein a protective rubber sleeve 2 is sleeved at the middle part of the outer side of the tube body 1, a first scale 4 is arranged on the surface of the tube body 1, a filter membrane 9 is arranged at the top of the inner wall of the tube body 1, a support rod 10 is connected at the top of the filter membrane 9, an arc-shaped anticoagulant plate 11 is connected at the top of the support rod 10, a liquid taking tube 6 is communicated at the top of one side of the tube body 1, a plurality of extraction tubes 5 are communicated at the middle part of one side of the tube body 1, a PRP separating rubber injection tube 7 is communicated at the bottom of one side of the tube body 1, an inner short tube 12 is arranged at the bottom of the inner wall of the tube 1, a second scale 13 is arranged on the surface of the inner short tube 12, a discharge tube 3 is communicated at the bottom of the tube 1, the protective rubber sleeve 2 can protect the tube 1, PRP separating rubber can be injected into the inner short tube 12 through the PRP separating rubber injection tube 7 according to the requirement before use, the quantity of the separating rubber can be observed through the second scale 13 on the inner short tube 12, the added PRP separating rubber can be arranged according to the actual requirement, and the specific gravity of the PRP separating rubber can be conveniently changed according to the actual requirement, thus different PRP separating rubber requirements can be prepared, and different specific weights can meet different clinical requirements.
Referring to fig. 1-4, the diameter of the arc anticoagulant plate 11 is smaller than that of the filter membrane 9, the bottom of the liquid taking tube 6 is located above the filter membrane 9, one end of the liquid taking tube 6, one end of the PRP separating gel injection tube 7, one end of the extraction tube 5 and the bottom of the discharge tube 3 are all clamped with the rubber plug 8, the bottom of the PRP separating gel injection tube 7 extends to the top of the inner wall of the inner short tube 12, the top of the tube body 1 is clamped with the tube plug 14 for sealing the tube body 1, in this embodiment, blood is led into the tube body 1 in the working process, the surface of the arc anticoagulant plate 11 is coated with blood anticoagulant, the blood is mixed with the anticoagulant through the arc anticoagulant plate 11, then the blood is filtered through the filter membrane 9, and some impurities in the blood can be filtered through the filter membrane 9.
Referring to fig. 1-4, a vertical groove 15 convenient for checking the first scale 4 is formed in one side of the protective rubber sleeve 2, the vertical groove 15 is arranged corresponding to the first scale 4, an observation opening 16 convenient for checking the inner short tube 12 is formed in the bottom of the protective rubber sleeve 2, the length of the observation opening 16 is matched with the length of the inner short tube 12, after the embodiment, blood falls into the bottom of the inner wall of the tube body 1 to be mixed with PRP separating glue in the inner short tube 12, after the mixed solution is shaken uniformly, the tube body 1 is put into a centrifuge for secondary centrifugation, PRP is suspended on the upper layer, and the PRP can be extracted out through an extraction tube 5 in the tube body 1.
When the platelet-rich plasma preparation tube with controllable components is particularly used, PRP separating gel can be injected into the inner short tube 12 through the PRP separating gel injection tube 7 according to the requirement before use, the quantity of the separating gel can be observed through the second scale 13 on the inner short tube 12, the specific gravity of the added PRP separating gel is set according to the actual requirement, so that the specific gravity of the PRP separating gel can be conveniently changed, PRPs with different components can be prepared, different clinical requirements can be met, and the PRP preparation tube can be used for separating the obtained neutral granulocytes and the PRP with less erythrocytes through adding the PRP separating gel, and blood is led into the tube body 1 in the specific working process, the surface coating of arc anticoagulant board 11 has the blood anticoagulant, the blood mixes with the anticoagulant through arc anticoagulant board 11, afterwards, the blood carries out filtration through filter membrane 9, filter membrane 9 can filter some impurity in the blood, afterwards, the blood falls into the bottom of body 1 inner wall and the inside PRP separation gum of inside nozzle stub 12 and mixes, shake evenly the mixed liquid later with body 1 put into centrifuge and carry out once centrifugation, the mixed liquid layering after the centrifugation, liquid discharge of bottom, later carry out centrifugation again, PRP suspension is upper strata after the secondary centrifugation, can take PRP out through extracting tube 5 in the body 1, accomplish the preparation of platelet rich plasma.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A platelet rich plasma preparation tube of controllable composition, comprising a tube body (1), characterized in that: the middle part cover in body (1) outside is equipped with protection gum cover (2), the surface of body (1) is equipped with first scale (4), filter membrane (9) are installed at the top of body (1) inner wall, the top of filter membrane (9) is connected with branch (10), the top of branch (10) is connected with arc anticoagulant board (11), the top intercommunication of body (1) one side has liquid taking tube (6), the middle part intercommunication of body (1) one side has a plurality of extraction tube (5), the bottom intercommunication of body (1) one side has PRP separation gum injection tube (7), inside pipe (12) are installed to the bottom of body (1) inner wall, the surface of inside pipe (12) is equipped with second scale (13), the bottom intercommunication of body (1) has discharge tube (3).
2. A platelet rich plasma preparation tube of a controlled composition according to claim 1, wherein: the diameter of the arc anticoagulant plate (11) is smaller than that of the filter membrane (9), and the bottom of the liquid taking tube (6) is positioned above the filter membrane (9).
3. A platelet rich plasma preparation tube of a controlled composition according to claim 1, wherein: one end of the liquid taking pipe (6), one end of the PRP separating gel injection pipe (7), one end of the extraction pipe (5) and the bottom of the discharge pipe (3) are all clamped with rubber plugs (8).
4. A platelet rich plasma preparation tube of a controlled composition according to claim 1, wherein: the bottom of PRP separation gel injection tube (7) extends to the top of inside pipe spool (12) inner wall, the top joint of body (1) has pipe stopper (14) that seals body (1).
5. A platelet rich plasma preparation tube of a controlled composition according to claim 1, wherein: a vertical groove (15) convenient for checking the first scale (4) is formed in one side of the protective rubber sleeve (2), and the vertical groove (15) is arranged corresponding to the first scale (4).
6. A platelet rich plasma preparation tube of a controlled composition according to claim 1, wherein: the bottom of the protective rubber sleeve (2) is provided with an observation port (16) which is convenient for checking the inner short tube (12), and the length of the observation port (16) is matched with that of the inner short tube (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321846235.3U CN220328168U (en) | 2023-07-14 | 2023-07-14 | Platelet-rich plasma preparation tube with controllable components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321846235.3U CN220328168U (en) | 2023-07-14 | 2023-07-14 | Platelet-rich plasma preparation tube with controllable components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220328168U true CN220328168U (en) | 2024-01-12 |
Family
ID=89450196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321846235.3U Active CN220328168U (en) | 2023-07-14 | 2023-07-14 | Platelet-rich plasma preparation tube with controllable components |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220328168U (en) |
-
2023
- 2023-07-14 CN CN202321846235.3U patent/CN220328168U/en active Active
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