CN117126716B - Disposable special centrifuge tube for platelet-rich plasma and accessory thereof - Google Patents
Disposable special centrifuge tube for platelet-rich plasma and accessory thereof Download PDFInfo
- Publication number
- CN117126716B CN117126716B CN202311142785.1A CN202311142785A CN117126716B CN 117126716 B CN117126716 B CN 117126716B CN 202311142785 A CN202311142785 A CN 202311142785A CN 117126716 B CN117126716 B CN 117126716B
- Authority
- CN
- China
- Prior art keywords
- rich plasma
- platelet
- liquid inlet
- rotating
- inlet plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 210000004623 platelet-rich plasma Anatomy 0.000 title claims abstract description 70
- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 239000007788 liquid Substances 0.000 claims description 71
- 238000007789 sealing Methods 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 8
- 210000004369 blood Anatomy 0.000 abstract description 7
- 239000008280 blood Substances 0.000 abstract description 7
- 238000000926 separation method Methods 0.000 abstract description 2
- 210000003743 erythrocyte Anatomy 0.000 description 4
- 210000000265 leukocyte Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000002381 plasma Anatomy 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/02—Form or structure of the vessel
- C12M23/08—Flask, bottle or test tube
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M45/00—Means for pre-treatment of biological substances
- C12M45/05—Means for pre-treatment of biological substances by centrifugation
Abstract
A disposable special centrifuge tube for platelet-rich plasma and accessories thereof relate to the technical field of platelet-rich plasma separation equipment, a platelet-rich plasma storage mechanism and a closing mechanism are arranged in a tube body, and the closing mechanism is rotationally connected with the platelet-rich plasma storage mechanism; according to the disposable special centrifuge tube for platelet-rich plasma and the accessories thereof, disclosed by the invention, a user can conveniently control the quantity of blood samples injected into the tube body through the marking strip, the separated platelet-rich plasma is stored through the platelet-rich plasma storage mechanism, and the platelet-rich plasma storage mechanism is closed through the closing mechanism, so that the time for the user to extract by drops is saved, when the platelet-rich plasma is used, the user can use one or more platelet-rich plasmas in one or more platelet-rich plasma storage mechanisms according to actual needs, and the redundant platelet-rich plasmas can be stored independently, so that the platelet-rich plasma can be reused in a short period.
Description
Technical Field
The invention relates to the technical field of platelet-rich plasma separation equipment, in particular to a disposable special centrifuge tube for platelet-rich plasma and an accessory thereof.
Background
Blood sample can separate under centrifuge's effect, and the upper strata is platelet-rich plasma, and the lower floor is leucocyte and erythrocyte, adopts the burette to draw in when extracting platelet-rich plasma of upper strata generally, and the burette is also drawn into lower floor's leucocyte and erythrocyte when extracting platelet-rich plasma very easily, influences later stage's use.
Disclosure of Invention
In order to overcome the defects in the background technology, the invention discloses a disposable special centrifuge tube for platelet-rich plasma and accessories thereof, the quantity of blood samples injected into a tube body is conveniently controlled by a marker strip, separated platelet-rich plasma is stored by a platelet-rich plasma storage mechanism, and the platelet-rich plasma storage mechanism is closed by a closing mechanism, so that the time for dripping and extracting by a user is saved, when the platelet-rich plasma is used, the user can use one or more platelet-rich plasmas in the platelet-rich plasma storage mechanisms according to actual needs, and redundant platelet-rich plasmas can be stored independently, thereby facilitating the reuse of the platelet-rich plasma in a short period.
In order to achieve the aim of the invention, the invention adopts the following technical scheme:
a disposable special centrifuge tube for platelet-rich plasma and accessories thereof comprise a tube body, wherein a platelet-rich plasma storage mechanism and a closing mechanism are arranged in the tube body, the closing mechanism is rotationally connected with the platelet-rich plasma storage mechanism, the position of the closing end of the closing mechanism corresponds to the position of the liquid inlet end of the platelet-rich plasma storage mechanism, and the rotating end of the closing mechanism is positioned on the liquid inlet end of the platelet-rich plasma storage mechanism and rotationally connected with the liquid inlet end of the platelet-rich plasma storage mechanism.
Two identification strips are arranged on the inner wall of the pipe body.
The outer wall of the pipe body is provided with a breaking groove, and the groove wall at the upper side of the breaking groove corresponds to the bottom end of the lower side identification strip.
The platelet-rich plasma storage mechanism comprises a pipe cap, a blocking block, a storage pipe and a liquid inlet plate, wherein the liquid inlet plate is in circular arrangement and is in sliding connection with the pipe body, the storage pipe is fixedly connected to the liquid inlet plate and in contact connection with the storage pipe, the pipe cap is in contact connection with the top end of the storage pipe and is positioned on the pipe body and in contact connection with the pipe body, the blocking block is arranged in the pipe cap and is in the storage pipe and in sliding connection with the pipe body, a T-shaped sliding groove is formed in the liquid inlet plate, and the T-shaped sliding groove is in sliding connection with the rotating end of the closing mechanism.
One side of the liquid inlet plate, which is close to the inner wall of the pipe body, is in contact connection with the lower side identification strip, and the lower surface of the liquid inlet plate is leveled with the bottom end of the lower side identification strip.
The sealing strips are fixedly connected to the two sides of the liquid inlet plate respectively, and the sealing strips on the liquid inlet plate are in contact connection with the sealing strips on the other liquid inlet plate.
The utility model discloses a liquid inlet, including closing mechanism, the liquid inlet is connected with the liquid inlet, closing mechanism includes turning block, dwang, slip arch, dwang and swivel becket, the dwang is cylindrical arrangement, and the dwang is located between the depositing tube and contact the connection, fixedly connected with swivel becket on the dwang, and the swivel becket is located the T type sliding tray on the liquid inlet and rotates to be connected with, the upper and lower both ends of dwang are fixedly connected with dwang and dwang respectively, fixedly connected with equidistance is arranged on the dwang slides the arch, and slides bellied position and the position of liquid inlet and correspond.
The upper surface of the rotating plate is also provided with a sealing strip, and the sealing strip on the rotating plate is in contact connection with the lower surface of the liquid inlet plate.
One side of the storage tube, which is close to the rotating rod, is arc-shaped and is in contact connection with the outer wall of the rotating rod.
The side of the liquid inlet plate, which is close to the rotating rod, is also arc-shaped, and the T-shaped sliding groove is positioned on the plate wall of the liquid inlet plate, which is close to the rotating rod.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
according to the disposable special centrifuge tube for platelet-rich plasma and the accessories thereof, disclosed by the invention, a user can conveniently control the quantity of blood samples injected into the tube body through the marking strip, the separated platelet-rich plasma is stored through the platelet-rich plasma storage mechanism, and the platelet-rich plasma storage mechanism is closed through the closing mechanism, so that the time for the user to extract by drops is saved, when the platelet-rich plasma is used, the user can use one or more platelet-rich plasmas in one or more platelet-rich plasma storage mechanisms according to actual needs, and the redundant platelet-rich plasmas can be stored independently, so that the platelet-rich plasma can be reused in a short period.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged schematic view of the structure of the present invention at A;
FIG. 4 is a top view of the present invention;
1. a tube body; 2. platelet-rich plasma storage means; 201. a tube cap; 202. a blocking block; 203. a storage tube; 204. a liquid inlet plate; 3. a closing mechanism; 301. a rotating block; 302. a rotating lever; 303. a sliding protrusion; 304. a rotating plate; 305. a rotating ring; 4. a logo strip.
Description of the embodiments
The invention will be explained in more detail by the following examples, the purpose of which is to protect all technical improvements within the scope of the invention.
The disposable special centrifugal tube for platelet-rich plasma and accessories thereof are described with reference to figures 1-4, and comprises a tube body 1, wherein a platelet-rich plasma storage mechanism 2 and a closing mechanism 3 are arranged in the tube body 1, the closing mechanism 3 is rotationally connected with the platelet-rich plasma storage mechanism 2, the position of the closing end of the closing mechanism 3 corresponds to the position of the liquid inlet end of the platelet-rich plasma storage mechanism 2, and the rotating end of the closing mechanism 3 is positioned on the liquid inlet end of the platelet-rich plasma storage mechanism 2 and rotationally connected with the liquid inlet end of the platelet-rich plasma storage mechanism 2.
Two identification strips 4 are arranged on the inner wall of the pipe body 1.
The outer wall of the tube body 1 is provided with a breaking groove, and the groove wall at the upper side of the breaking groove corresponds to the bottom end of the lower side identification strip 4, so that the tube body 1 filled with red blood cells and white blood cells can be conveniently removed by a user.
The platelet-rich plasma storage mechanism 2 comprises a pipe cap 201, a blocking block 202, a storage pipe 203 and a liquid inlet plate 204, wherein the liquid inlet plate 204 is in circular arrangement, the liquid inlet plate 204 is positioned in the pipe body 1 and is in sliding connection, the storage pipe 203 is fixedly connected to the liquid inlet plate 204, the storage pipes 203 are in contact connection, the top end of the storage pipe 203 is in contact connection with the pipe cap 201, the pipe cap 201 is positioned on the pipe body 1 and is in contact connection, the blocking block 202 is arranged in the pipe cap 201 and is positioned in the storage pipe 203 and is in sliding connection, a T-shaped sliding groove is formed in the liquid inlet plate 204, and the T-shaped sliding groove is in sliding connection with the rotating end of the closing mechanism 3.
One side of the liquid inlet plate 204, which is close to the inner wall of the pipe body 1, is in contact connection with the lower identification strip 4, and the lower surface of the liquid inlet plate 204 is leveled with the bottom end of the lower identification strip 4.
Two sides of the liquid inlet plate 204 are respectively and fixedly connected with sealing strips, and the sealing strips on the liquid inlet plate 204 are in contact connection with the sealing strips on the other liquid inlet plate 204.
The closing mechanism 3 comprises a rotating block 301, a rotating rod 302, sliding protrusions 303, a rotating plate 304 and a rotating ring 305, the rotating rod 302 is in a cylindrical arrangement, the rotating rod 302 is located between the storage pipes 203 and is in contact connection, the rotating ring 305 is fixedly connected to the rotating rod 302 and is located in a T-shaped sliding groove on the liquid inlet plate 204, the rotating ring 305 is in a T-shaped circular ring, the rotating block 301 and the rotating plate 304 are fixedly connected to the upper end and the lower end of the rotating rod 302 respectively, the sliding protrusions 303 are fixedly connected to the rotating plate 304 in an equidistant arrangement, the positions of the sliding protrusions 303 correspond to the positions of the liquid inlet openings of the liquid inlet plate 204, in an initial state, the sliding protrusions 303 are located in the liquid inlet openings of the liquid inlet plate 204, the rotating ring 305 on the rotating rod 302 is completely located in the T-shaped sliding groove on the liquid inlet plate 204, other storage pipes 203 can be separated, the sliding protrusions 303 are made of rubber materials, elastic deformation can occur to a certain degree, and when the liquid inlet openings of the liquid inlet plate 204 are opened, the sliding protrusions 303 on the rotating plate 204 are located between the liquid inlet plate 204 and the rotating plate 304.
The upper surface of the rotating plate 304 is also provided with a sealing strip, and the sealing strip on the rotating plate 304 is in contact connection with the lower surface of the liquid inlet plate 204.
The storage tube 203 is circular-arc-shaped on one side close to the rotating rod 302 and is in contact connection with the outer wall of the rotating rod 302.
The side of the liquid inlet plate 204, which is close to the rotating rod 302, is also arc-shaped, and the T-shaped sliding groove is positioned on the plate wall of the liquid inlet plate 204, which is close to the rotating rod 302.
A disposable special centrifuge tube for platelet-rich plasma and accessories thereof, when in use, a user fills a blood sample into the tube body 1 according to the position of the identification strip 4, the tube body filled with the blood sample is placed into the centrifuge for centrifugal treatment, in the centrifugal process, platelet-rich plasma separated by the blood sample enters the storage tube 203 through a liquid inlet on the liquid inlet plate 204, after centrifugation, the user takes out the tube body 1, holds the tube cap 201 to rotate the rotating block 301, drives the rotating rod 302 to rotate through the rotating block 301, the rotating rod 302 drives the rotating plate 304 to move in the rotating process, the sliding protrusion 303 on the rotating plate 304 enters the liquid inlet on the liquid inlet plate 204, the liquid inlet of the liquid inlet plate 204 is closed, the platelet-rich plasma is stored into the storage tube 203, the tube body 1 is broken from the breaking groove, red blood cells and white blood cells on the lower side are removed together with the breaking of the tube body 1, and when the platelet-rich plasma needs to be used, the user pulls out the blood plasma from the tube 203 or the tube 1 according to the needs.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. A disposable special centrifuge tube for platelet rich plasma comprises a tube body (1), and is characterized in that: the device is characterized in that a platelet-rich plasma storage mechanism (2) and a closing mechanism (3) are arranged in the tube body (1), the closing mechanism (3) is rotationally connected with the platelet-rich plasma storage mechanism (2), the position of the closing end of the closing mechanism (3) corresponds to the position of the liquid inlet end of the platelet-rich plasma storage mechanism (2), and the rotating end of the closing mechanism (3) is positioned on the liquid inlet end of the platelet-rich plasma storage mechanism (2) and rotationally connected with the liquid inlet end;
the platelet-rich plasma storage mechanism (2) comprises a pipe cap (201), a blocking block (202), a storage pipe (203) and a liquid inlet plate (204), wherein the liquid inlet plate (204) is in circular arrangement, the liquid inlet plate (204) is positioned in a pipe body (1) and is in sliding connection, the storage pipe (203) is fixedly connected to the liquid inlet plate (204), the storage pipes (203) are in contact connection, the top ends of the storage pipes (203) are in contact connection with the pipe cap (201), the pipe cap (201) is positioned on the pipe body (1) and is in contact connection, the blocking block (202) is arranged in the pipe cap (201), the blocking block (202) is positioned in the storage pipe (203) and is in sliding connection, a T-shaped sliding groove is formed in the liquid inlet plate (204), and the T-shaped sliding groove is in sliding connection with a rotating end of the closing mechanism (3);
the closing mechanism (3) comprises a rotating block (301), a rotating rod (302), sliding bulges (303), a rotating plate (304) and a rotating ring (305), wherein the rotating rod (302) is in cylindrical arrangement, the rotating rod (302) is positioned between the storage pipes (203) and is in contact connection, the rotating ring (305) is fixedly connected to the rotating rod (302), the rotating ring (305) is positioned in a T-shaped sliding groove on the liquid inlet plate (204) and is rotationally connected, the upper end and the lower end of the rotating rod (302) are respectively fixedly connected with the rotating block (301) and the rotating plate (304), the sliding bulges (303) which are arranged at equal intervals are fixedly connected to the rotating plate (304), and the positions of the sliding bulges (303) correspond to the positions of the liquid inlets of the liquid inlet plate (204).
2. The single use platelet rich plasma special centrifuge tube of claim 1, wherein: two identification strips (4) are arranged on the inner wall of the pipe body (1).
3. The single use platelet rich plasma special centrifuge tube of claim 2, wherein: the outer wall of the pipe body (1) is provided with a breaking groove, and the groove wall at the upper side of the breaking groove corresponds to the bottom end of the lower side identification strip (4).
4. The single use platelet rich plasma special centrifuge tube of claim 1, wherein: one side of the liquid inlet plate (204) close to the inner wall of the pipe body (1) is in contact connection with the lower identification strip (4), and the lower surface of the liquid inlet plate (204) is leveled with the bottom end of the lower identification strip (4).
5. The single use platelet rich plasma special centrifuge tube of claim 1, wherein: sealing strips are fixedly connected to two sides of the liquid inlet plate (204) respectively, and the sealing strips on the liquid inlet plate (204) are in contact connection with the sealing strips on the other liquid inlet plate (204).
6. The single use platelet rich plasma special centrifuge tube of claim 1, wherein: the upper surface of the rotating plate (304) is also provided with a sealing strip, and the sealing strip on the rotating plate (304) is in contact connection with the lower surface of the liquid inlet plate (204).
7. The single use platelet rich plasma special centrifuge tube of claim 1, wherein: the storage tube (203) is arc-shaped at one side close to the rotating rod (302) and is in contact connection with the outer wall of the rotating rod (302).
8. The single use platelet rich plasma special centrifuge tube of claim 1, wherein: the side of the liquid inlet plate (204) close to the rotating rod (302) is also arc-shaped, and the T-shaped sliding groove is positioned on the plate wall of the liquid inlet plate (204) close to the rotating rod (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311142785.1A CN117126716B (en) | 2023-09-06 | 2023-09-06 | Disposable special centrifuge tube for platelet-rich plasma and accessory thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311142785.1A CN117126716B (en) | 2023-09-06 | 2023-09-06 | Disposable special centrifuge tube for platelet-rich plasma and accessory thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117126716A CN117126716A (en) | 2023-11-28 |
| CN117126716B true CN117126716B (en) | 2024-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311142785.1A Active CN117126716B (en) | 2023-09-06 | 2023-09-06 | Disposable special centrifuge tube for platelet-rich plasma and accessory thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN117126716B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103566629A (en) * | 2013-11-04 | 2014-02-12 | 常州尚泰医疗科技有限公司 | Method and device for separating and extracting platelet rich blood |
| CN108654142A (en) * | 2018-07-31 | 2018-10-16 | 宁波爱德康生物科技有限公司 | A kind of platelet rich plasma separator and its separation method |
| CN110614169A (en) * | 2019-10-22 | 2019-12-27 | 陈平轩 | Special centrifugal tube assembly for preparing platelet-rich plasma and application method thereof |
| CN111013197A (en) * | 2019-12-31 | 2020-04-17 | 山东中保康医疗器具有限公司 | Disposable platelet-rich plasma separation device |
| CN216395350U (en) * | 2021-11-21 | 2022-04-29 | 黄红 | Blood component separation device |
| CN115029309A (en) * | 2021-03-05 | 2022-09-09 | 杭州市萧山区中医院 | Separation method of platelet-rich plasma endogenous exosomes and application thereof |
| CN115770414A (en) * | 2023-01-30 | 2023-03-10 | 冠昊生物科技股份有限公司 | Centrifuge tube for preparing platelet-rich plasma and centrifugation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101194044B1 (en) * | 2011-12-29 | 2012-10-24 | (주) 알메디카 | Single unit kit for separating blood and concentrating prp and method for extracting prp using thereof |
-
2023
- 2023-09-06 CN CN202311142785.1A patent/CN117126716B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103566629A (en) * | 2013-11-04 | 2014-02-12 | 常州尚泰医疗科技有限公司 | Method and device for separating and extracting platelet rich blood |
| CN108654142A (en) * | 2018-07-31 | 2018-10-16 | 宁波爱德康生物科技有限公司 | A kind of platelet rich plasma separator and its separation method |
| CN110614169A (en) * | 2019-10-22 | 2019-12-27 | 陈平轩 | Special centrifugal tube assembly for preparing platelet-rich plasma and application method thereof |
| CN111013197A (en) * | 2019-12-31 | 2020-04-17 | 山东中保康医疗器具有限公司 | Disposable platelet-rich plasma separation device |
| CN115029309A (en) * | 2021-03-05 | 2022-09-09 | 杭州市萧山区中医院 | Separation method of platelet-rich plasma endogenous exosomes and application thereof |
| CN216395350U (en) * | 2021-11-21 | 2022-04-29 | 黄红 | Blood component separation device |
| CN115770414A (en) * | 2023-01-30 | 2023-03-10 | 冠昊生物科技股份有限公司 | Centrifuge tube for preparing platelet-rich plasma and centrifugation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117126716A (en) | 2023-11-28 |
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