CN206526826U - A kind of platelet rich plasma centrifuge tube - Google Patents
A kind of platelet rich plasma centrifuge tube Download PDFInfo
- Publication number
- CN206526826U CN206526826U CN201720130126.XU CN201720130126U CN206526826U CN 206526826 U CN206526826 U CN 206526826U CN 201720130126 U CN201720130126 U CN 201720130126U CN 206526826 U CN206526826 U CN 206526826U
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- area
- platelet rich
- rich plasma
- leucocyte
- hole
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Abstract
The utility model is related to medical instruments field, specifically related to a kind of platelet rich plasma centrifuge tube, from top to bottom include serum area successively, platelet rich plasma area, leucocyte area, red blood cell area, connected between platelet rich plasma area and leucocyte area by upper through hole, connected between leucocyte area and red blood cell area by lower through-hole, the side wall in leucocyte area is provided with drawing holes, it correspond to the upper through hole, lower through-hole, drawing holes, the leucocyte area is provided with the T-shaped switch of a threeway, so cause upper through hole as needed, lower through-hole, drawing holes realizes conducting or closed state, make the extraction of platelet rich plasma centrifuge tube simpler, also it is not easy to be contaminated blood plasma.
Description
Technical field
The utility model is related to medical instruments field, and in particular to a kind of platelet rich plasma centrifuge tube.
Background technology
Platelet rich plasma (PRP) can be prepared in operating room under household condition, but must be kept in centrifugal process
It is sterile, and need to be separated under the high concentration without thrombocytolysis or destruction, PRP knots prepared by different PRP extraction elements
Fruit is different, medically to use a whole set of many devices, test tube, note during platelet rich plasma separation and Extraction is done at present
Emitter etc., is also operationally considerably complicated, to pass through multiple injection, centrifugation, extract, very inconvenient, and is easily caused
Pollute, therefore this kind of Method and kit for will be improved, and simplify whole operation step, pollution-freeization.
Utility model content
In view of the shortcomings of the prior art, it is intended to solve the problem of existing platelet rich plasma separation and Extraction is excessively complicated.
To achieve the above object, the utility model is adopted the following technical scheme that：
A kind of platelet rich plasma centrifuge tube, from top to bottom includes serum area, platelet rich plasma area, leucocyte successively
Area, red blood cell area；
Connected between the platelet rich plasma area and leucocyte area by upper through hole；
Connected between the leucocyte area and red blood cell area by lower through-hole；
The side wall in the leucocyte area is provided with drawing holes；
The upper through hole, lower through-hole, drawing holes are correspond to, the leucocyte area is provided with the T-shaped switch of a threeway.
Preferably, the platelet rich plasma centrifuge tube is integral type structure, and the bottom in the serum area includes
Reverse frustoconic structure, the platelet rich plasma area is cylindrical structure, and the leucocyte area is cylindrical structure, described red thin
The top in born of the same parents area includes truncated cone-shaped structure.
Preferably, the top in the serum area is provided with lid.
Preferably, the lid is provided with injection orifice and passage.
Preferably, the injection orifice is provided with injection port lid, and the passage is provided with vent cap.
Preferably, the injection orifice is arranged in the central area of the lid, the passage provided with ventilative
Antibacterial film.
Preferably, the bottom in the red blood cell area is provided with rotary-piston.
Preferably, the T-shaped switch of the threeway, the side wall in the leucocyte area be correspond to and be provided with the T-shaped switch of threeway
Valve.
To achieve the above object, the utility model is also adopted the following technical scheme that：
A kind of extracting method of platelet rich plasma, comprises the following steps：
The T-shaped controlled valve of threeway is rotated, through hole and lower through-hole is turned on, drawing holes closing；
Open injection port lid, vent cap；
Blood plasma is injected into centrifuge tube from injection orifice, then closed injection port lid, vent cap；
The centrifuge tube that will be equipped with blood plasma is put into centrifuge；
After after blood plasma layering, vent cap is opened；
By the upper drawing holes of syringe connection, the T-shaped controlled valve of threeway is then rotated, through hole and drawing holes is turned on, under
Through hole is closed, then opens vent cap, and platelet rich plasma is extracted using syringe.
Preferably, it is described after after blood plasma layering, open after vent cap, comprise the following steps：
Rotate rotary-piston and liquid level on leucocyte is adjusted to leucocyte area；
If desired for leucocyte is extracted, then liquid level on leucocyte is raised to higher than drawing holes；
Leucocyte need not be such as extracted, then liquid level on leucocyte is pushed away and is as little as less than drawing holes.
A kind of platelet rich plasma centrifuge tube that the utility model is illustrated, its advantage is：
1) compared with prior art, a kind of platelet rich plasma centrifuge tube of the present utility model from top to bottom includes blood successively
Clear area, platelet rich plasma area, leucocyte area, red blood cell area；By upper between the platelet rich plasma area and leucocyte area
Through hole is connected；Connected between the leucocyte area and red blood cell area by lower through-hole；The side wall in the leucocyte area is provided with extraction
Hole；The upper through hole, lower through-hole, drawing holes are correspond to, the leucocyte area is provided with the T-shaped switch of a threeway, the T-shaped switch of threeway
Through hole, lower through-hole, drawing holes is enabled to realize following conducting or closed state：1st, upper through hole, lower through-hole conducting, drawing holes
Closing；2nd, upper through hole, drawing holes conducting, lower through-hole closing；3rd, upper through hole, lower through-hole, drawing holes are turned on entirely；4th, upper through hole, under
Through hole, drawing holes are totally-enclosed, so cause upper through hole, lower through-hole, drawing holes to realize conducting or closed state above as needed,
Make the extraction of platelet rich plasma centrifuge tube simpler, be also not easy to be contaminated blood plasma.
2) a kind of compared with prior art, the platelet rich plasma of platelet rich plasma centrifuge tube of the present utility model
Centrifuge tube is integral type structure, and the bottom in the serum area includes reverse frustoconic structure, and the platelet rich plasma area is cylinder
Body structure, the leucocyte area is cylindrical structure, and the top in the red blood cell area includes truncated cone-shaped structure, passed through according to whole plasm
The density order from small to large of serum, platelet rich plasma, leucocyte, red blood cell after centrifuge separation, by rich platelet blood
Starch centrifuge tube includes serum area, platelet rich plasma area, leucocyte area, red blood cell area successively from top to bottom, further according to whole plasm
The volume accounting size of serum, platelet rich plasma, leucocyte, red blood cell after being separated through centrifuge, by serum area, rich platelet
Region of plasma, leucocyte area, red blood cell are distinguished into the volume ratio ratio that volume area of different sizes, particularly leucocyte account for whole plasm
It is smaller, leucocyte area is designed to grow not only but also thin cylinder-like structure.
3) compared with prior art, a kind of top in the serum area of platelet rich plasma centrifuge tube of the present utility model is provided with
Lid, the lid is provided with injection orifice and passage, and the injection orifice is provided with injection port lid, and the passage is provided with logical
Air-vent cap, makes platelet rich plasma centrifuge tube of the present utility model be in closed state, it is not easy to be contaminated blood plasma.
4) compared with prior art, provided with ventilative in a kind of passage of platelet rich plasma centrifuge tube of the present utility model
Antibacterial film, it is not easy to be contaminated blood plasma.
5) compared with prior art, a kind of bottom in the red blood cell area of platelet rich plasma centrifuge tube of the present utility model is set
There is rotary-piston, rotary-piston can be such that the liquid level of the blood plasma of separation layering uniformly rises or falls.
6) compared with prior art, a kind of side wall in the leucocyte area of platelet rich plasma centrifuge tube of the present utility model is set
There is the T-shaped controlled valve of threeway, facilitate the use of the T-shaped switch of threeway.
7) compared with prior art, the injection orifice and drawing holes of a kind of platelet rich plasma centrifuge tube of the present utility model point
Two different positions are not arranged on, it is not easy to be contaminated blood plasma.
8) compared with prior art, a kind of T-shaped switch of threeway of platelet rich plasma centrifuge tube of the present utility model, injection
The use of port lid, vent cap, makes a kind of platelet rich plasma centrifuge tube of the present utility model more seal, it is to avoid to there is operation
During caused by sample pollution, further increase platelet rich plasma making stability and security.
9) prior art is compared, a kind of bottom bag in the serum area of platelet rich plasma centrifuge tube of the present utility model
Reverse frustoconic structure is included, the top in the red blood cell area includes truncated cone-shaped structure, such two layers of gradient pipe diameter determing, Fu Xue little
Plate blood plasma centrifuge tube is integral type structure, further increases the stability and security of platelet rich plasma making.
10) compared with prior art, the extracting method of a kind of platelet rich plasma of the present utility model, when leucocyte upper liquid
When face is higher or relatively low, can rotate rotary-piston makes liquid level on leucocyte down or up.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of platelet rich plasma centrifuge tube of the utility model embodiment.
Fig. 2 be the T-shaped switch of threeway of platelet rich plasma centrifuge tube of the utility model embodiment a kind of, upper through hole, under
Through hole and drawing holes structural representation.
Fig. 3 is a kind of flow chart of the extracting method of platelet rich plasma of the utility model embodiment.
Fig. 4 is a kind of another flow chart of the extracting method of platelet rich plasma of the utility model embodiment.
Description of reference numerals：
1st, serum area, 2, platelet rich plasma area, 3, leucocyte area, 4, red blood cell area, 5, upper through hole, 6, lower through-hole, 7,
Drawing holes, 8, the T-shaped switch of threeway, 9, lid, 10, injection orifice, 11, passage, 12, injection port lid, 13, vent cap, 14, rotation
Turn a work plug, 15, the T-shaped controlled valve of threeway.
Embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings.
Shown in reference picture 1,2, the utility model embodiment provide a kind of platelet rich plasma centrifuge tube, from top to bottom according to
It is secondary including serum area 1, platelet rich plasma area 2, leucocyte area 3, red blood cell area 4；
Connected between the platelet rich plasma area 2 and leucocyte area 3 by upper through hole 5；
Connected between the leucocyte area 3 and red blood cell area 4 by lower through-hole 6；
The side wall in the leucocyte area 3 is provided with drawing holes 7；
The upper through hole 5, lower through-hole 6, drawing holes 7 are correspond to, the leucocyte area 3 is provided with the T-shaped switch 8 of a threeway.
Wherein, the platelet rich plasma centrifuge tube is integral type structure, and the bottom in the serum area 1 includes reverse frustoconic
Structure, the platelet rich plasma area 2 is cylindrical structure, and the leucocyte area 3 is cylindrical structure, the red blood cell area 4
Top include truncated cone-shaped structure.
Wherein, the top in the serum area 1 is provided with lid 9.
Wherein, the lid 9 is provided with injection orifice 10 and passage 11.
Wherein, the injection orifice 10 is provided with injection port lid 12, and the passage 11 is provided with vent cap 13.
Wherein, the injection orifice 10, which is arranged in the central area of the lid 9, the passage 11, is provided with air-permeable anti-bacterial
Film (is not drawn into) in figure.
Wherein, the bottom in the red blood cell area 4 is provided with rotary-piston 14.
Wherein, the T-shaped switch 8 of the threeway, the side wall in the leucocyte area 3 be correspond to and be provided with the T-shaped controlled valve 15 of threeway.
Shown in reference picture 3, the utility model embodiment provides a kind of flow chart of the extracting method of platelet rich plasma,
Comprise the following steps：
Step S101, rotates the T-shaped controlled valve of threeway, turns on through hole and lower through-hole, drawing holes closing；
Step S102, opens injection port lid, vent cap；
Step S103, is injected into centrifuge tube, then closed injection port lid, vent cap by blood plasma from injection orifice；
Step S104, the centrifuge tube that will be equipped with blood plasma is put into centrifuge, preferably, the centrifuge working time
For 15 minutes, centrifuge operating rate was 400g；
Step S105, after after blood plasma layering, opens vent cap；
If desired for leucocyte is extracted, it is found that the height of liquid level on leucocyte is higher than drawing holes；
Or need not such as extract leucocyte, it is found that the height of liquid level on leucocyte is less than drawing holes；
The height in leucocyte upper liquid face need not be then adjusted, be directly entered next step.
Step S106, connects upper drawing holes by syringe, then rotates the T-shaped controlled valve of threeway, make through hole and extraction
Hole is turned on, lower through-hole closing, then opens vent cap, and platelet rich plasma is extracted using syringe.
Shown in reference picture 4, the utility model embodiment provides a kind of another stream of the extracting method of platelet rich plasma
Cheng Tu, comprises the following steps：
Step S201, rotates the T-shaped controlled valve of threeway, turns on through hole and lower through-hole, drawing holes closing；
Step S202, opens injection port lid, vent cap；
Step S203, is injected into centrifuge tube, then closed injection port lid, vent cap by blood plasma from injection orifice；
Step S204, the centrifuge tube that will be equipped with blood plasma is put into centrifuge, preferably, the centrifuge working time
For 15 minutes, centrifuge operating rate was 400g；
Step S205, after after blood plasma layering, opens vent cap；
If desired for leucocyte is extracted, it is found that the height of liquid level on leucocyte is less than drawing holes；
Or need not such as extract leucocyte, it is found that the height of liquid level on leucocyte is higher than drawing holes；
Then the height in leucocyte upper liquid face is adjusted into next step.
Step S206, rotates rotary-piston and liquid level on leucocyte is adjusted into leucocyte area；
If desired for leucocyte is extracted, then liquid level on leucocyte is raised to higher than drawing holes；
Leucocyte need not be such as extracted, then liquid level on leucocyte is pushed away and is as little as less than drawing holes；
Step S207, connects upper drawing holes by syringe, then rotates the T-shaped controlled valve of threeway, make through hole and extraction
Hole is turned on, lower through-hole closing, then opens vent cap, and platelet rich plasma is extracted using syringe.
It is described above, only it is the utility model preferred embodiment, not technical scope of the present utility model is appointed
What is limited, therefore every any trickle amendment, equivalent variations made according to technical spirit of the present utility model to above example
With modification, in the range of still falling within technical solutions of the utility model.
Claims (8)
1. a kind of platelet rich plasma centrifuge tube, it is characterised in that：From top to bottom include serum area, platelet rich plasma successively
Area, leucocyte area, red blood cell area；
Connected between the platelet rich plasma area and leucocyte area by upper through hole；
Connected between the leucocyte area and red blood cell area by lower through-hole；
The side wall in the leucocyte area is provided with drawing holes；
The upper through hole, lower through-hole, drawing holes are correspond to, the leucocyte area is provided with the T-shaped switch of a threeway.
2. a kind of platelet rich plasma centrifuge tube according to claim 1, it is characterised in that：The platelet rich plasma from
Heart pipe is integral type structure, and the bottom in the serum area includes reverse frustoconic structure, and the platelet rich plasma area is cylinder
Structure, the leucocyte area is cylindrical structure, and the top in the red blood cell area includes truncated cone-shaped structure.
3. a kind of platelet rich plasma centrifuge tube according to claim 1, it is characterised in that：Set at the top of the serum area
There is lid.
4. a kind of platelet rich plasma centrifuge tube according to claim 3, it is characterised in that：The lid is provided with injection
Hole and passage.
5. a kind of platelet rich plasma centrifuge tube according to claim 4, it is characterised in that：The injection orifice is provided with note
Perforation lid, the passage is provided with vent cap.
6. a kind of platelet rich plasma centrifuge tube according to claim 4, it is characterised in that：The injection orifice is arranged on institute
State and air-permeable anti-bacterial film is provided with the central area of lid, the passage.
7. a kind of platelet rich plasma centrifuge tube according to claim 1, it is characterised in that：The bottom in the red blood cell area
Provided with rotary-piston.
8. a kind of platelet rich plasma centrifuge tube according to claim 1, it is characterised in that：It correspond to the threeway T-shaped
Switch, the side wall in the leucocyte area are provided with the T-shaped controlled valve of threeway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720130126.XU CN206526826U (en) | 2017-02-13 | 2017-02-13 | A kind of platelet rich plasma centrifuge tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720130126.XU CN206526826U (en) | 2017-02-13 | 2017-02-13 | A kind of platelet rich plasma centrifuge tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206526826U true CN206526826U (en) | 2017-09-29 |
Family
ID=59919658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720130126.XU Withdrawn - After Issue CN206526826U (en) | 2017-02-13 | 2017-02-13 | A kind of platelet rich plasma centrifuge tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206526826U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109207356A (en) * | 2018-11-20 | 2019-01-15 | 黎双溢 | It is a kind of to purify the centrifuge tube with two-way filter membrane for histocyte |
| CN110201424A (en) * | 2019-04-22 | 2019-09-06 | 福州比华利美容医院有限公司 | Combined type blood constituent separator |
| CN110639712A (en) * | 2019-10-11 | 2020-01-03 | 武汉济源高科技有限公司 | Autologous platelet-rich plasma separation preparation device |
-
2017
- 2017-02-13 CN CN201720130126.XU patent/CN206526826U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109207356A (en) * | 2018-11-20 | 2019-01-15 | 黎双溢 | It is a kind of to purify the centrifuge tube with two-way filter membrane for histocyte |
| CN110201424A (en) * | 2019-04-22 | 2019-09-06 | 福州比华利美容医院有限公司 | Combined type blood constituent separator |
| CN110639712A (en) * | 2019-10-11 | 2020-01-03 | 武汉济源高科技有限公司 | Autologous platelet-rich plasma separation preparation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170929 Effective date of abandoning: 20220701 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170929 Effective date of abandoning: 20220701 |