CN117085861A - Blood component separation device - Google Patents

Blood component separation device Download PDF

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Publication number
CN117085861A
CN117085861A CN202310878159.2A CN202310878159A CN117085861A CN 117085861 A CN117085861 A CN 117085861A CN 202310878159 A CN202310878159 A CN 202310878159A CN 117085861 A CN117085861 A CN 117085861A
Authority
CN
China
Prior art keywords
test tube
groove
box
blood component
pull rod
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.)
Pending
Application number
CN202310878159.2A
Other languages
Chinese (zh)
Inventor
唐静
徐胜春
周健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yangzhou Central Blood Station
Original Assignee
Yangzhou Central Blood Station
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yangzhou Central Blood Station filed Critical Yangzhou Central Blood Station
Priority to CN202310878159.2A priority Critical patent/CN117085861A/en
Publication of CN117085861A publication Critical patent/CN117085861A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B5/00—Other centrifuges
    • B04B5/04—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
    • B04B5/0407—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles
    • B04B5/0414—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles comprising test tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B15/00—Other accessories for centrifuges
    • B04B15/06—Other accessories for centrifuges for cleaning bowls, filters, sieves, inserts, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
    • B04B9/02—Electric motor drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
    • B04B9/10—Control of the drive; Speed regulating

Landscapes

  • Sampling And Sample Adjustment (AREA)

Abstract

The invention discloses a blood component separating device, which belongs to the technical field of medical equipment and comprises a box body, wherein a symmetrical supporting frame is fixedly arranged on the surface of the box body, a cleaning structure and an extraction structure are arranged on the supporting frame, a placing groove is formed in the surface of the box body, a rotating cylinder is rotationally connected in the placing groove, a servo motor is fixedly arranged in the box body, the servo motor is fixedly connected with the rotating cylinder, a containing groove is formed in the surface of the rotating cylinder, a test tube box can be placed in the containing groove, a plurality of test tube grooves are formed in the surface of the test tube box, the servo motor is started, so that a transmission rod rotates, the rotating cylinder connected with the end part of the transmission rod rotates, the test tube box is placed in the rotating cylinder, so that blood in the test tube is separated, after separation is completed, the servo motor continues to work, a cleaning brush and a needle head connected with the supporting frame clean a test tube in the test tube box, and platelet are extracted from the test tube in the test tube box on the right side.

Description

Blood component separation device
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a blood component separation device.
Background
Blood is a tissue which circulates in the heart and blood vessel cavity and consists of blood plasma and blood cells, the blood cells are divided into three types, red blood cells, white blood cells and platelets, the research on blood components has been widely recognized and applied to treatment, and the separation of the blood components is always a concern of scientific researchers.
After blood is separated, the blood platelets are required to be extracted by a needle, but the blood platelets are positioned between the red blood cell layer and the platelet-poor plasma layer, which is troublesome, and after the separated plasma is taken out for another use, the test tube is required to be cleaned, so that a blood component separating device is proposed.
Disclosure of Invention
In view of the shortcomings of the prior art, the present invention provides a blood component separation device that solves the above-mentioned problems.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a blood component separator, includes the box, box surface fixed mounting has symmetrical support frame, the support frame is equipped with clean structure and extraction structure, the standing groove has been seted up to the box surface, the inside rotation of standing groove is connected with a rotary drum, box inside fixed mounting has servo motor, servo motor and rotary drum fixed connection, the holding tank has been seted up on the rotary drum surface, test tube box can be placed to the holding tank inside, a plurality of test tube grooves have been seted up on test tube box surface, clean structure and extraction structure all set up the top in the test tube groove.
Based on the technical scheme, the invention also provides the following optional technical schemes:
the technical scheme is as follows: the output end of the servo motor is in transmission connection with a transmission rod, and the end part of the transmission rod penetrates through the placing groove and is fixedly connected with the rotating cylinder.
The technical scheme is as follows: the inside rotation of box is connected with the runing rest, runing rest both ends fixed mounting has the second bevel gear, transfer line surface fixed mounting has first bevel gear, first bevel gear and runing rest one end second bevel gear meshing.
The technical scheme is as follows: the box is connected with the inside rotation of support frame and is connected with the threaded rod, the tip fixed mounting of threaded rod has the third bevel gear, the second bevel gear meshing of third bevel gear and the runing rest other end.
The technical scheme is as follows: the cleaning brush is characterized in that a sliding groove is formed in the surface of the supporting frame, a sliding block is connected to the surface of the threaded rod in a threaded rotating mode, the sliding block is slidably connected inside the sliding groove, a collecting plate is fixedly connected to the lower surface of the sliding block, and a cleaning brush and a needle are fixedly installed at the bottom of the collecting plate.
The technical scheme is as follows: the sliding ring is fixedly arranged on the surface of the rotating cylinder, a sliding rail is arranged in the placing groove, and the sliding ring is in sliding connection with the inside of the sliding rail.
The technical scheme is as follows: the rotary cylinder is characterized in that a pull rod groove is formed in the rotary cylinder, a pull rod is slidably connected in the pull rod groove, a cover plate is detachably arranged in the accommodating groove, jacks are formed in two sides of the cover plate, and the pull rod is movably inserted into the jacks.
The technical scheme is as follows: the movable groove is formed in the rotary cylinder, the movable groove is located above the pull rod groove, a fixed block is fixedly arranged at the end of the pull rod, and the fixed block is slidably connected in the movable groove.
The technical scheme is as follows: the movable groove is internally and slidably connected with a limiting ring, a spring is fixedly arranged on the surface of the limiting ring, and the pull rod penetrates through the limiting ring and the spring.
Advantageous effects
The invention provides a blood component separating device, which has the following beneficial effects compared with the prior art:
1. starting a servo motor to make the transfer line rotate, thereby make the transfer line end connected rotate a section of thick bamboo that rotates, rotate a section of thick bamboo inside and placed the test tube box, thereby accomplish the separation to the inside blood of test tube, after the separation is accomplished, servo motor continues to work, thereby make the inside test tube box of a section of thick bamboo that rotates and the cleaning brush that the support frame is connected, the syringe needle is in same perpendicular, simultaneously through the meshing of first bevel gear and second bevel gear, thereby make the runing rest rotate, through the meshing of second bevel gear and third bevel gear, thereby make the threaded rod rotate, thereby make syringe needle and the cleaning brush of slider bottom down remove, clean the inside test tube of test tube box to the section of thick bamboo left side, carry out the extraction of platelet to the inside test tube of test tube box on the right side.
2. When test tube is placed inside the test tube box, the pull rod is pulled, and the pull rod slides in the pull rod groove, places the apron at the holding tank top, and the pull rod slides out under the cooperation of spring and spacing ring, inserts in the jack of apron both sides, seals the processing to the test tube to avoid blood spill when making the separation.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present invention.
FIG. 2 is a schematic cross-sectional view of the present invention.
Fig. 3 is a schematic view of the structure of the rotary drum of the present invention.
Fig. 4 is a schematic diagram of the structure of the cover plate of the present invention.
Fig. 5 is an enlarged schematic view of the structure at a of the present invention.
Reference numerals annotate: 1. a case; 11. a support frame; 12. a chute; 13. a placement groove; 14. a servo motor; 15. a transmission rod; 16. a first bevel gear; 17. rotating the bracket; 18. a second bevel gear; 19. a threaded rod; 101. a third bevel gear; 102. a slide block; 103. a collection plate; 104. a cleaning brush; 105. a needle; 106. a slide rail; 2. a rotating cylinder; 21. a slip ring; 22. a receiving groove; 23. a pull rod groove; 24. a pull rod; 25. a fixed block; 26. a movable groove; 27. a limiting ring; 28. a spring; 3. a test tube box; 31. a test tube groove; 4. a cover plate; 41. and a jack.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 5, a blood component separating device provided by an embodiment of the present invention includes a case 1, a symmetrical supporting frame 11 is fixedly installed on the surface of the case 1, a cleaning structure and a drawing structure are respectively provided on the supporting frame 11, a test tube is cleaned respectively, blood in the test tube is drawn, the cleaning structure and the drawing structure are provided on the supporting frame 11, a placing groove 13 is provided on the surface of the case 1, a rotating cylinder 2 rotates in the placing groove 13, the rotating cylinder 2 is more stable, the rotating cylinder 2 is rotatably connected in the placing groove 13, a servo motor 14 is fixedly installed in the case 1, the servo motor 14 is fixedly connected with the rotating cylinder 2, the servo motor 14 works, thereby the rotating cylinder 2 rotates to perform separation work, a containing groove 22 is provided on the surface of the rotating cylinder 2, a test tube box 3 can be placed in the containing groove 22, a plurality of test tube grooves 31 are provided on the surface of the test tube box 3, the test tube is placed in the test tube grooves 31, the servo motor 14 is opened, thereby separating the blood in the test tube is performed, and the cleaning structure and the drawing structure are all arranged above the test tube grooves 31.
For the above example, it should be appreciated by those skilled in the art that the structures of the cleaning structure and the extracting structure may be replaced, for example, the top of the cleaning structure and the extracting structure may be provided with a hydraulic rod or a cylinder, so that the cleaning brush 104 and the needle 105 can be moved downward for cleaning or extracting.
Specifically, the output end of the servo motor 14 is in transmission connection with a transmission rod 15, and the end part of the transmission rod 15 penetrates through the placing groove 13 and is fixedly connected with the rotating cylinder 2.
In the embodiment of the present invention, the rotary cylinder 2 is connected to the transmission rod 15 so as to rotate inside the placement groove 13 when the servo motor 14 operates, thereby performing a separation operation.
For the above example, it will be appreciated by those skilled in the art that the structure of the servo motor 14 may be adjusted, for example, the servo motor 14 may be configured to rotate by a manual handle, so that the speed at which the rotating drum 2 rotates may be controlled manually.
Specifically, a rotating bracket 17 is rotatably connected in the box body 1, two ends of the rotating bracket 17 are fixedly provided with second bevel gears 18, the surface of the transmission rod 15 is fixedly provided with a first bevel gear 16, and the first bevel gear 16 is meshed with the second bevel gears 18 at one end of the rotating bracket 17.
In the embodiment of the present invention, the rotating bracket 17 is rotated by the engagement of the first bevel gear 16 with the second bevel gear 18 at the end of the rotating bracket 17.
Specifically, the box 1 and the support frame 11 are rotatably connected with a threaded rod 19, a third bevel gear 101 is fixedly arranged at the end part of the threaded rod 19, and the third bevel gear 101 is meshed with a second bevel gear 18 at the other end of the rotating support 17.
In the embodiment of the present invention, when the rotating bracket 17 rotates, the second bevel gear 18 at the other end is meshed with the third bevel gear 101, so that the threaded rod 19 rotates, and the slider 102 on the surface of the threaded rod 19 moves up and down.
For the above example, it will be appreciated by those skilled in the art that the bevel gear may be configured to be adjustable, for example, by replacing the bevel gear with a gear or by connecting the gear to a toothed plate, thereby enabling the servo motor 14 to be operated for separation and cleaning and extraction.
Specifically, a sliding groove 12 is formed in the surface of the supporting frame 11, a sliding block 102 is connected to the surface of the threaded rod 19 in a threaded rotation mode, the sliding block 102 is slidably connected inside the sliding groove 12, a collecting plate 103 is fixedly connected to the lower surface of the sliding block 102, and a cleaning brush 104 and a needle 105 are fixedly installed at the bottom of the collecting plate 103.
In the embodiment of the invention, when the threaded rod 19 rotates, the cleaning brush 104 and the needle 105 perform cleaning and extraction work inside the test tube through the connection of the sliding block 102.
Specifically, the surface of the rotary cylinder 2 is fixedly provided with a sliding ring 21, a sliding rail 106 is arranged in the placing groove 13, and the sliding ring 21 is in sliding connection with the inside of the sliding rail 106.
In the embodiment of the invention, the slip ring 21 and the sliding rail 106 are arranged, so that the rotating cylinder 2 is more stable in rotation.
For the above example, it should be appreciated by those skilled in the art that the number of the slip rings 21 and the sliding rails 106 may be adjusted, for example, the slip rings 21 and the sliding rails 106 may be provided in multiple groups, and disposed on the surfaces of the rotating cylinder 2 and the placement groove 13, respectively, so as to make the rotating cylinder 2 more stable when rotating.
Specifically, a pull rod groove 23 is formed in the rotary cylinder 2, a pull rod 24 is slidably connected in the pull rod groove 23, a cover plate 4 is detachably arranged in the accommodating groove 22, insertion holes 41 are formed in two sides of the cover plate 4, and the pull rod 24 is movably inserted into the insertion holes 41.
In the embodiment of the invention, the cover plate 4 is covered under the top of the accommodating groove 22, so that the test tube inside the test tube box 3 is sealed, the blood inside the test tube is prevented from splashing in the separation process, and the cover plate 4 can be conveniently installed by connecting the pull rod 24 with the jack 41.
For the above example, it should be appreciated by those skilled in the art that the connection structure between the cover plate 4 and the rotating cylinder 2 may be adjustable, for example, the cover plate 4 and the rotating cylinder 2 may be configured as a hinge connection, so that the cover plate 4 may be opened and closed more conveniently.
Specifically, a movable groove 26 is formed in the rotary cylinder 2, the movable groove 26 is located above the pull rod groove 23, a fixed block 25 is fixedly mounted at the end of the pull rod 24, and the fixed block 25 is slidably connected in the movable groove 26.
In the embodiment of the invention, the movable groove 26 and the pull rod groove 23 provide space for sliding the pull rod 24, so that the pull rod 24 can freely move.
Specifically, a limiting ring 27 is slidably connected inside the movable groove 26, a spring 28 is fixedly arranged on the surface of the limiting ring 27, and the pull rod 24 penetrates through the limiting ring 27 and the spring 28.
In the embodiment of the invention, after the pull rod 24 is pulled out, the pull rod is reinserted into the insertion holes 41 on two sides of the cover plate 4 under the cooperation of the limiting rings 27 and the springs 28.
When the test tube box is used, the servo motor 14 is started, so that the transmission rod 15 rotates, the rotating cylinder 2 connected with the end part of the transmission rod 15 rotates, the test tube box 3 is placed inside the rotating cylinder 2, the test tube is placed inside the test tube box 3, the pull rod 24 is pulled, the pull rod 24 slides inside the pull rod groove 23, the cover plate 4 is placed at the top of the accommodating groove 22, the pull rod 24 slides out under the cooperation of the spring 28 and the limiting ring 27, the test tube is inserted into the insertion holes 41 on the two sides of the cover plate 4, the test tube is sealed, so that blood is prevented from splashing during separation, after separation, the servo motor 14 continues to work, so that the cleaning brush 104 and the needle 105 connected with the support frame 11 inside the test tube box 3 inside the rotating cylinder 2 are positioned on the same vertical plane, meanwhile, the rotating bracket 17 rotates through the meshing of the first bevel gear 16 and the second bevel gear 18, the needle 105 at the bottom of the slider 102 moves downwards with the cleaning brush 104, the inside of the box 3 on the left side of the rotating cylinder 2 is cleaned, and the test tube inside the test tube 3 on the right side is sucked.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a blood component separator, includes box (1), its characterized in that, box (1) fixed surface installs symmetrical support frame (11), support frame (11) are equipped with clean structure and extraction structure, standing groove (13) have been seted up on box (1) surface, standing groove (13) inside rotation is connected with rotary drum (2), box (1) inside fixed mounting has servo motor (14), servo motor (14) and rotary drum (2) fixed connection, holding groove (22) have been seted up on rotary drum (2) surface, test tube box (3) can be placed inside holding groove (22), a plurality of test tube grooves (31) have been seted up on test tube box (3) surface, clean structure and extraction structure all set up in the top of test tube groove (31).
2. A blood component separating device according to claim 1, wherein the output end of the servo motor (14) is in transmission connection with a transmission rod (15), and the end part of the transmission rod (15) penetrates through the placing groove (13) and is fixedly connected with the rotating cylinder (2).
3. A blood component separating device according to claim 1, wherein a rotating bracket (17) is rotatably connected in the box (1), second bevel gears (18) are fixedly arranged at two ends of the rotating bracket (17), a first bevel gear (16) is fixedly arranged on the surface of the transmission rod (15), and the first bevel gear (16) is meshed with the second bevel gear (18) at one end of the rotating bracket (17).
4. A blood component separating device according to claim 1, wherein the inside of the box body (1) and the supporting frame (11) is rotatably connected with a threaded rod (19), a third bevel gear (101) is fixedly arranged at the end part of the threaded rod (19), and the third bevel gear (101) is meshed with a second bevel gear (18) at the other end of the rotating bracket (17).
5. A blood component separating device according to claim 1, wherein the surface of the supporting frame (11) is provided with a chute (12), the surface of the threaded rod (19) is in threaded rotation connection with a sliding block (102), the sliding block (102) is in sliding connection with the inside of the chute (12), the lower surface of the sliding block (102) is fixedly connected with a collecting plate (103), and a cleaning brush (104) and a needle (105) are fixedly arranged at the bottom of the collecting plate (103).
6. A blood component separating device according to claim 1, wherein the rotating cylinder (2) is fixedly provided with a slip ring (21) on the surface thereof, the sliding rail (106) is provided in the placing groove (13), and the slip ring (21) is slidably connected in the sliding rail (106).
7. A blood component separating device according to claim 1, wherein a pull rod groove (23) is formed in the rotary barrel (2), a pull rod (24) is slidably connected in the pull rod groove (23), a cover plate (4) is detachably arranged in the accommodating groove (22), insertion holes (41) are formed in two sides of the cover plate (4), and the pull rod (24) is movably inserted in the insertion holes (41).
8. A blood component separating device according to claim 1, wherein the rotary cylinder (2) is internally provided with a movable groove (26), the movable groove (26) is positioned above the pull rod groove (23), the end part of the pull rod (24) is fixedly provided with a fixed block (25), and the fixed block (25) is slidably connected inside the movable groove (26).
9. A blood component separating device according to claim 8, wherein the movable groove (26) is internally and slidably connected with a limiting ring (27), a spring (28) is fixedly arranged on the surface of the limiting ring (27), and the pull rod (24) penetrates through the limiting ring (27) and the spring (28).
CN202310878159.2A 2023-07-17 2023-07-17 Blood component separation device Pending CN117085861A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310878159.2A CN117085861A (en) 2023-07-17 2023-07-17 Blood component separation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310878159.2A CN117085861A (en) 2023-07-17 2023-07-17 Blood component separation device

Publications (1)

Publication Number Publication Date
CN117085861A true CN117085861A (en) 2023-11-21

Family

ID=88777750

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310878159.2A Pending CN117085861A (en) 2023-07-17 2023-07-17 Blood component separation device

Country Status (1)

Country Link
CN (1) CN117085861A (en)

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