CN213022549U - Clinical examination blood separator - Google Patents
Clinical examination blood separator Download PDFInfo
- Publication number
- CN213022549U CN213022549U CN202021499430.XU CN202021499430U CN213022549U CN 213022549 U CN213022549 U CN 213022549U CN 202021499430 U CN202021499430 U CN 202021499430U CN 213022549 U CN213022549 U CN 213022549U
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- China
- Prior art keywords
- test tube
- rotating shaft
- box body
- section
- gear ring
- 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.)
- Expired - Fee Related
Links
- 239000008280 blood Substances 0.000 title claims abstract description 22
- 210000004369 blood Anatomy 0.000 title claims abstract description 22
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 23
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 23
- 241001330002 Bambuseae Species 0.000 claims abstract description 23
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 23
- 239000011425 bamboo Substances 0.000 claims abstract description 23
- 238000000926 separation method Methods 0.000 claims abstract description 12
- 239000012503 blood component Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000000605 extraction Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model relates to a clinical examination blood separation device, which relates to the field of clinical blood separation and comprises a box body, a rotating shaft rotationally connected with the box body, a turntable arranged on the rotating shaft, a plurality of test tube placing cylinders arranged on the turntable, an outer gear ring arranged on the test tube placing cylinders, an inner gear ring arranged on the box body and a driving piece arranged on the box body; the test tube placing cylinders are uniformly distributed on the turntable and are rotationally connected with the turntable; the outer gear ring is meshed with the inner gear ring; the driving piece is connected with the rotating shaft and is used for driving the rotating shaft to rotate. Be equipped with the clamp plate in the pivot, rotate on the clamp plate and be connected with the test tube clamping cylinder, the test tube clamping cylinder places a section of thick bamboo cooperation with the test tube and uses, and the test tube is located the test tube and places between a section of thick bamboo and the test tube clamping cylinder. The rotating shaft is provided with a threaded section, the threaded section of the rotating shaft is in threaded connection with a nut, and the nut tightly supports the pressing plate. The application improves the separation effect of blood components, and the blood components can be better separated.
Description
Technical Field
The utility model relates to a clinical blood separation field especially relates to a clinical examination blood separator.
Background art:
a blood component separator is a medical instrument that separates, removes, and collects various blood components from a donor/patient by gravity centrifugation.
When the blood components are separated, the blood components are separated by rotating parts on a test tube separator, but some conventional separators have poor separation effect when the blood components are separated.
SUMMERY OF THE UTILITY MODEL
The present application provides a clinical laboratory blood separating apparatus which can improve the separation effect of blood components and can better separate blood components.
The application provides a clinical examination blood separator adopts following technical scheme:
a clinical examination blood separation device comprises a box body, a rotating shaft rotationally connected with the box body, a rotating disc arranged on the rotating shaft, a plurality of test tube placing cylinders arranged on the rotating disc, an outer gear ring arranged on the test tube placing cylinders, an inner gear ring arranged on the box body and a driving piece arranged on the box body;
the test tube placing cylinders are uniformly distributed on the rotary table and are rotationally connected with the rotary table;
the outer gear ring is meshed with the inner gear ring;
the driving piece is connected with the rotating shaft and used for driving the rotating shaft to rotate.
Through adopting above-mentioned technical scheme, when needing to carry out the blood composition separation to the blood of clinical extraction, place the carousel in the pivot, then place the test tube in placing a section of thick bamboo on the carousel, start the driving piece, the driving piece drives the pivot and rotates, the pivot drives the carousel and rotates, owing to place and be equipped with outer ring gear on the section of thick bamboo, and the ring gear meshing on outer ring gear and the box, it is connected with the carousel rotation again to place a section of thick bamboo, thereby at carousel pivoted in-process, it can carry out the rotation under the meshing with the ring gear to place a section of thick bamboo, and then drive the test tube at the carousel and carry out under the pivoted condition, the test tube still can carry out the rotation, thereby make the composition in the blood can better separate, the.
Preferably, a pressing plate is arranged on the rotating shaft, a test tube pressing cylinder is connected to the pressing plate in a rotating mode, the test tube pressing cylinder and the test tube placing cylinder are matched for use, and the test tube is located between the test tube placing cylinder and the test tube pressing cylinder.
Through adopting above-mentioned technical scheme, through setting up the clamp plate in the pivot to reduce the carousel and drive vibrating of test tube when the test tube rotates, reduced the cracked risk of test tube, improved the security of test tube.
Preferably, a threaded section is arranged on the rotating shaft, a nut is in threaded connection with the threaded section of the rotating shaft, and the nut tightly supports the pressing plate.
Through adopting above-mentioned technical scheme, through setting up the nut in the pivot to use the nut to lock the clamp plate in the pivot, the stability of clamp plate when improving the pivot and rotating, thereby indirect improvement the stability that the clamp plate compressed tightly to the test tube, stability when having improved the test tube and having rotated, and cracked risk when having reduced the test tube and rotating.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the blood composition separation is carried out to the blood of clinical extraction in needs, place the carousel in the pivot, then place the test tube in placing a section of thick bamboo on the carousel, start the driving piece, the driving piece drives the pivot and rotates, the pivot drives the carousel and rotates, owing to place and be equipped with outer ring gear on the section of thick bamboo, and the ring gear meshing on outer ring gear and the box, it rotates with the carousel again to place a section of thick bamboo and is connected, thereby at carousel pivoted in-process, it can carry out the rotation under the meshing with the ring gear to place a section of thick bamboo, and then drive the test tube at the carousel and carry out under the pivoted condition, the test tube still can carry out the rotation, thereby make the composition in the blood can better separate, the.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is an exploded view of the internal structure of the separation device according to the embodiment of the present application.
Description of reference numerals: 100. a test tube; 11. a box body; 12. a rotating shaft; 121. a threaded segment; 13. a turntable; 14. a test tube placement cylinder; 15. an outer ring gear; 16. an inner gear ring; 17. a drive member; 21. pressing a plate; 22. a test tube compression cylinder; 23. and (4) a nut.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses clinical examination blood separator.
Referring to fig. 1, the separating device includes a box 11, a cavity is disposed on the box 11, the bottom of the cavity is an entity of the box 11, a cover plate is hinged on the box 11, and the cover plate is covered on the box 11 to cover the cavity.
Referring to fig. 2, the separating apparatus further includes a rotating shaft 12 rotatably connected to the case 11, a rotating disk 13 provided on the rotating shaft 12, a plurality of test tube placing cylinders 14 provided on the rotating disk 13, an outer ring gear 15 provided on the test tube placing cylinders 14, an inner ring gear 16 provided on the case 11, and a driving member 17 provided on the case 11.
The partial axis body of pivot 12 is located the cavity, and the lower part of pivot 12 rotates with box 11 to be connected, and box 11 is stretched out to the bottom of pivot 12, and the bottom of box 11 is equipped with the accommodation space that is used for placing driving piece 17, and pivot 12 is located the centre of cavity. The shaft 12 is provided with a shaft shoulder, the rotary table 13 is connected to the shaft 12 through a key, the rotary table 13 is coaxial with the shaft 12, and the shaft 12 drives the rotary table 13 to rotate.
A plurality of test tubes are placed a section of thick bamboo 14 and are along carousel 13's axis evenly distributed, and the quantity that a section of thick bamboo 14 was placed to the test tube in the picture is four, and the test tube is placed and is equipped with a plurality of test tube standing grooves on a section of thick bamboo 14, can prevent test tube 100 in the test tube standing groove, and what hold in the test tube 100 is clinical blood, and when test tube 100 was putting into on the test tube placed a section of thick bamboo 14, the open end of test tube 100 was equipped with the rubber buffer and blocks up the. Outer ring gear 15 is fixed on the outer wall that a section of thick bamboo 14 was placed to the test tube, and outer ring gear 15 places a section of thick bamboo 14 coaxial with the test tube, and a section of thick bamboo 14 fixed connection is placed with the test tube to outer ring gear 15, and in other modes that can carry out, outer ring gear 15 can place a section of thick bamboo 14 integrated into one piece with the test tube. The bottom that a section of thick bamboo 14 was placed to the test tube is equipped with first axis of rotation, and first axis of rotation is coaxial with a section of thick bamboo 14 is placed to the test tube, and first axis of rotation rotates with carousel 13 to be connected, and a section of thick bamboo 14 is placed to the test tube and rotates on carousel 13 through first axis of rotation.
The inner gear ring 16 is fixed on the box body 11, the inner gear ring 16 is positioned in a cavity on the box body 11, when the rotary disc 13 is arranged in the cavity, the outer gear ring 15 is meshed with the inner gear ring 16, the driving part 17 uses a motor, the driving part 17 is arranged at the bottom of the box body 11, the driving part 17 is positioned in an accommodating space, the driving part 17 is connected with the rotating shaft 12 through a coupler, the driving part 17 drives the rotating shaft 12 to rotate, the rotating shaft 12 drives the rotary disc 13 to rotate, the rotary disc 13 drives the test tube placing cylinder 14 to rotate together with the test tube 100, because the outer gear ring on the test tube placing cylinder 14 is meshed with the inner gear ring 16 on the box body 11, and the test tube placing cylinder 14 is rotationally connected with the rotary disc 13 through a first rotating shaft, so that in the process that the rotary disc 13 drives the test tube placing cylinder 14 to rotate, the test tube placing cylinder 14, the movement trace of the blood in the test tube 100 is disturbed, so that the blood can be better separated into components.
Referring to fig. 2, in the process of rotating the test tube 100, in order to improve the stability of the test tube 100, a pressing plate 21 is installed on the rotating shaft 12, the pressing plate 21 is coaxial with the rotating shaft 12, test tube compression cylinders 22 are installed on the pressing plate 21, the number of the test tube compression cylinders 22 is the same as that of the test tube placement cylinders 14, and the test tube compression cylinders 22 are uniformly distributed along the axis of the pressing plate 21. The test tube pressing cylinder 22 is provided with a plurality of test tube grooves, the test tube grooves correspond to the test tube placing grooves on the test tube placing cylinder 14, and the pressing plate 21 is assembled on the rotating shaft 12 after the test tubes are placed in the test tube placing grooves. Be equipped with the second axis of rotation on the test tube pressing cylinder 22, the second axis of rotation rotates with clamp plate 21 to be connected, and test tube pressing cylinder 22 rotates on clamp plate 21 through the second axis of rotation, and clamp plate 21 and the 12 accessible keys of pivot connect.
In order to improve the stability of the pressure plate 21 on the rotating shaft 12, a threaded section 121 is formed at the top end of the rotating shaft 12, the threaded section 121 is located at one end, far away from the driving part 17, of the rotating shaft 12, a nut 23 is screwed on the threaded section 121, after the pressure plate 21 is impacted on the rotating shaft 12, the nut 23 is screwed on the threaded section 121 on the rotating shaft 12, and the pressure plate 21 is abutted to the test tube 100 by the nut 23.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (3)
1. A clinical laboratory blood separator which is characterized in that: the test tube test device comprises a box body (11), a rotating shaft (12) rotationally connected with the box body (11), a rotating disc (13) arranged on the rotating shaft (12), a plurality of test tube placing cylinders (14) arranged on the rotating disc (13), an outer gear ring (15) arranged on the test tube placing cylinders (14), an inner gear ring (16) arranged on the box body (11) and a driving piece (17) arranged on the box body (11);
the test tube placing cylinders (14) are uniformly distributed on the rotary disc (13), and the test tube placing cylinders (14) are rotationally connected with the rotary disc (13);
the outer gear ring (15) is meshed with the inner gear ring (16);
the driving piece (17) is connected with the rotating shaft (12) and used for driving the rotating shaft (12) to rotate.
2. A clinical laboratory blood separation device according to claim 1, wherein: be equipped with clamp plate (21) on pivot (12), it is connected with test tube pressing cylinder (22) to rotate on clamp plate (21), test tube pressing cylinder (22) and test tube place a section of thick bamboo (14) cooperation and use, the test tube is located the test tube place a section of thick bamboo (14) with between test tube pressing cylinder (22).
3. A clinical laboratory blood separation device according to claim 2, wherein: the pressing plate is characterized in that a threaded section (121) is arranged on the rotating shaft (12), a nut (23) is connected to the threaded section (121) of the rotating shaft (12) in a threaded mode, and the pressing plate (21) is abutted to the nut (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021499430.XU CN213022549U (en) | 2020-07-27 | 2020-07-27 | Clinical examination blood separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021499430.XU CN213022549U (en) | 2020-07-27 | 2020-07-27 | Clinical examination blood separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213022549U true CN213022549U (en) | 2021-04-20 |
Family
ID=75518677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021499430.XU Expired - Fee Related CN213022549U (en) | 2020-07-27 | 2020-07-27 | Clinical examination blood separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213022549U (en) |
-
2020
- 2020-07-27 CN CN202021499430.XU patent/CN213022549U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210420 |