CN216559967U - Blood oscillation mixing device for blood test - Google Patents
Blood oscillation mixing device for blood test Download PDFInfo
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- CN216559967U CN216559967U CN202123107712.8U CN202123107712U CN216559967U CN 216559967 U CN216559967 U CN 216559967U CN 202123107712 U CN202123107712 U CN 202123107712U CN 216559967 U CN216559967 U CN 216559967U
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Abstract
The utility model provides a blood oscillation mixing device for blood test, which belongs to the technical field of blood detection and comprises a test tube rack, a barrel for accommodating the test tube rack, a rotating shaft for driving the test tube rack to vibrate up and down, a ratchet wheel structure and a driving device; the inner wall of the cylinder body is provided with a wave-shaped guide groove, and one end of the test tube rack close to the inner wall of the cylinder body is provided with a guide piece matched with the guide groove; the test tube rack is connected with the rotating shaft through the lifting connecting sleeve; a bulge is arranged on the rotating shaft, and a groove matched with the bulge is arranged at one end of the lifting connecting sleeve close to the inner wall of the cylinder body; the rotating shaft is connected with the cylinder body through a ratchet structure; the bottom end of the rotating shaft is provided with a supporting bearing; the rotating shaft is connected with a driving device. The utility model is used for blood storage and centrifugal separation, can ensure that the blood is fully vibrated and not solidified during vibration, can also directly carry out centrifugal separation, and can effectively prevent the blood from spilling or contacting with air to carry out oxidation during the moving process.
Description
Technical Field
The utility model relates to a blood concussion mixing device, in particular to a blood concussion mixing device for blood examination.
Background
Routine blood testing is currently one of the most basic medical testing methods. The routine blood detection is beneficial to early detection of potential case changes, prediction, screening and suggestion of conditions such as severe infection, cardiovascular and cerebrovascular diseases, malignant tumors, metabolic imbalance, organ function damage and the like, and is a simple and convenient health examination method. In the conventional blood examination process, the storage and treatment after blood collection are particularly important, and due to the characteristic of blood coagulation, a generally collected blood sample needs to be immediately inspected or prevented from being coagulated in a vibration mode, the conventional vibration mode is mainly a manual vibration mode and a mechanical vibration mode, but the manual vibration can cause insufficient vibration, and the blood coagulation phenomenon is generated; the mechanical oscillation device has single function and can not carry out centrifugal separation. However, in the blood processing process, many test methods require centrifugation to separate serum, which requires the test tube to be moved from the shaker to the centrifuge, but this operation may cause the blood to contact with air and oxidize.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a blood oscillation mixing device for blood examination, which can achieve the purposes of oscillation mixing and centrifugal separation.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
a blood oscillation mixing device for blood examination comprises a test tube rack, a barrel for accommodating the test tube rack, a rotating shaft for driving the test tube rack to vibrate up and down, a ratchet wheel structure and a driving device;
the inner wall of the cylinder body is provided with a wave-shaped guide groove, and one end of the test tube rack close to the inner wall of the cylinder body is provided with a guide piece matched with the guide groove;
the test tube rack is connected with the rotating shaft through the lifting connecting sleeve;
a bulge is arranged on the rotating shaft, and a groove matched with the bulge is arranged at one end of the lifting connecting sleeve close to the inner wall of the cylinder body;
the bottom end of the rotating shaft is provided with a supporting bearing; the rotating shaft is connected with the driving device;
the rotating shaft is connected with the cylinder body through a ratchet structure;
the bottom end of the cylinder body is fixedly provided with a connecting shaft, and the connecting shaft is connected with the rotating shaft through a ratchet structure.
Further, the driving device comprises a motor and a first gear, and the first gear is connected with the rotating shaft through a second gear; the second gear is located on the rotating shaft between the support bearing and the ratchet structure.
Furthermore, the test tube rack is also provided with a pressing sheet.
Furthermore, the device also comprises a box body for supporting the cylinder body.
Further, the outside bottom of barrel still is equipped with the supporting disk, and the outside upper end of box is equipped with the mounting that is used for blocking the supporting disk.
Further, ratchet structure and drive arrangement locate inside the box, and the axis of rotation runs through the box top, links to each other with ratchet structure and drive arrangement respectively.
Furthermore, the bottom end of the support bearing is fixed on the bottom surface inside the box body.
The blood shaking and mixing device for blood examination has the beneficial effects that:
the utility model is used for blood storage and centrifugal separation, can ensure that the blood is fully vibrated and not solidified during vibration, and can directly carry out centrifugal separation under the condition of not replacing the device, thereby effectively preventing the blood from spilling or contacting with air to carry out oxidation in the moving process;
the utility model has simple structure and convenient operation and use.
Drawings
FIG. 1 is a schematic perspective view of a blood concussion mixing device for blood test according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a blood shaking and mixing device for blood test according to an embodiment of the present invention;
FIG. 3 is a partial schematic view of a blood concussion mixing device for blood test according to an embodiment of the present invention;
FIG. 4 is a partial schematic view of a second blood concussion mixing device for blood test according to an embodiment of the present invention;
in the figure: 1. a test tube rack; 11. a guide member; 12. a lifting connection sleeve; 13. tabletting; 2. a barrel; 21. a guide groove; 22. a connecting shaft; 23. a support disc; 3. a rotating shaft; 31. a protrusion; 32. a support bearing; 33. a second gear; 4. a ratchet structure; 5. a drive device; 51. a motor; 52 a first gear; 6. a box body; 61. a fixing member; 7. test tubes.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Examples
Referring to fig. 1, 2 and 3, a blood oscillation mixing device for blood test comprises a test tube rack 1, a cylinder 2 for accommodating the test tube rack 1, a rotating shaft 3 for driving the test tube rack 1 to vibrate up and down, a ratchet structure 4 and a driving device 5; the inner wall of the cylinder body 2 is provided with a wave-shaped guide groove 21 (the whole guide groove 21 is arranged along the horizontal direction), and one end of the test tube rack 1 close to the inner wall of the cylinder body 2 is provided with a guide piece 11 matched with the guide groove 21; the test tube rack 1 is connected with the rotating shaft 3 through a lifting connecting sleeve 12; be equipped with arch 31 on the axis of rotation 3, the 12 one end of lift adapter sleeve that is close to 2 inner walls of barrel is equipped with the recess that uses with protruding 31 cooperation, and protruding 31 and recess cooperation use can guarantee that relative rotation can not take place between test-tube rack 1 and the axis of rotation 3. 11 mobilizable joints of guide in direction recess 21 inside, when 3 antiport of axis of rotation, ratchet structure 4 does not rotate, barrel 2 does not rotate yet, axis of rotation 3 drives 1 rotations of test-tube rack through protruding 31 and recess cooperation, guide 11 is inside direction recess 21 this moment, along the direction recess 21 motion of wave type, wave type's direction recess 21 forces 1 vibrations from top to bottom of test-tube rack, meanwhile lift connecting sleeve 12 is on axis of rotation 3 (at this moment, the relative motion of vertical direction can take place for protruding 31 and recess, up-and-down motion promptly, protruding 31 can adopt the bar-shaped piece, the recess is the recess on the lift connecting sleeve 12), reciprocate along with test-tube rack 1, thereby make 7 vibrations from top to bottom of test tube, reach and make blood intensive mixing, the mesh that does not solidify.
Referring to fig. 2 and 3, the test tube rack 1 comprises a supporting chassis and a fixed turntable, a through hole for the test tube 7 to pass through is arranged on the fixed turntable, a pressing sheet 13 is also arranged on the test tube rack 1, and the pressing sheet 13 is arranged at the bottom end of the fixed turntable and is close to the through hole; the supporting turntable is provided with a test tube groove for accommodating the bottom of the test tube 7; test tube 7 passes fixed carousel's through-hole, pushes down preforming 13, inserts test-tube rack 1, and 7 bottoms of test tube are put into test tube recess inside back, supports the carousel and is used for supporting test tube 7 this moment, and fixed carousel is used for 7 vertical fixation with the test tube, prevents that test tube 7 from rocking, and preforming 13 can further block and press test tube 7 simultaneously, prevents relative motion between test tube 7 and the test-tube rack 1.
Referring to fig. 1, 2 and 4, the blood shaking and mixing device for blood test further comprises a box body 6 for supporting the cylinder body 2, the ratchet structure 4 and the driving device 5 are arranged inside the box body 6, and the rotating shaft 3 penetrates through the top end of the box body 6 and is respectively connected with the ratchet structure 4 and the driving device 5. A support bearing 32 is arranged at the bottom end of the rotating shaft 3 and positioned in the box body 6; the bottom end of the support bearing 32 is fixed to the bottom surface of the inside of the case 6. The driving device 5 comprises a motor 51 and a first gear 52, wherein the first gear 52 is connected with the rotating shaft 3 through a second gear 33; the second gear wheel 33 is located on the rotational shaft 3 between the support bearing 32 and the ratchet wheel structure 4. The bottom end of the cylinder 2 is fixedly provided with a connecting shaft 22, and the connecting shaft 22 is connected with the rotating shaft 3 through a ratchet structure 4. When the motor 51 drives the rotating shaft 3 to move forward, the rotating shaft 3 drives the ratchet structure 4 to rotate, and the ratchet structure 4 rotates to drive the connecting shaft 22 to rotate, so that the barrel 2 is driven to rotate; meanwhile, the rotation shaft 3 drives the test tube rack 1 and the cylinder 2 to rotate in the same direction through the matching of the bulge 31 and the groove, at the moment, the guide piece 11 is consistent with the movement direction and the movement speed of the cylinder 2, does not move up and down, and only carries out centrifugal movement, so that the aim of centrifuging blood in the test tube 7 is fulfilled.
Referring to fig. 2, the bottom of the exterior of the cylinder 2 is further provided with a circular supporting plate 23 with a bottom area larger than that of the cylinder 2, and the upper end of the exterior of the box 6 is provided with a fixing member 61 for movably clamping the supporting plate 23. The fixing member 61 fixes the support plate 23 so as to prevent the cylinder from falling down, and the support plate 23 is rotatable together with the cylinder 2 between the fixing member 61 and the case 6.
The working principle of the utility model is as follows:
It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Claims (7)
1. A blood oscillation mixing device for blood examination is characterized by comprising a test tube rack, a barrel for accommodating the test tube rack, a rotating shaft for driving the test tube rack to vibrate up and down, a ratchet wheel structure and a driving device;
the inner wall of the cylinder body is provided with a wave-shaped guide groove, and one end of the test tube rack close to the inner wall of the cylinder body is provided with a guide piece matched with the guide groove;
the test tube rack is connected with the rotating shaft through the lifting connecting sleeve;
a bulge is arranged on the rotating shaft, and a groove matched with the bulge is arranged at one end of the lifting connecting sleeve close to the inner wall of the cylinder body;
the bottom end of the rotating shaft is provided with a supporting bearing; the rotating shaft is connected with the driving device;
the rotating shaft is connected with the cylinder body through a ratchet structure;
the bottom end of the cylinder body is fixedly provided with a connecting shaft, and the connecting shaft is connected with the rotating shaft through a ratchet structure.
2. The blood concussion mixing device for blood test according to claim 1, wherein the driving device comprises a motor and a first gear, the first gear is connected with the rotating shaft through a second gear; the second gear is located on the rotating shaft between the support bearing and the ratchet structure.
3. The blood shaking and mixing device for blood test as claimed in claim 1 or 2, wherein the test tube rack is further provided with a tablet.
4. The blood shaking and mixing device for blood test as claimed in claim 1 or 2, further comprising a case for supporting the cylinder.
5. The blood concussion mixing device for blood test according to claim 4, wherein the bottom of the outer portion of the cylinder is further provided with a supporting plate, and the upper end of the outer portion of the box body is provided with a fixing member for clamping the supporting plate.
6. The blood shaking and mixing device for blood test as claimed in claim 1, 2 or 5, wherein the ratchet structure and the driving device are disposed inside the case, and the rotating shaft penetrates through the top end of the case and is connected to the ratchet structure and the driving device, respectively.
7. The blood shaking and mixing device for blood test as claimed in claim 1, 2 or 5, wherein the bottom end of the support bearing is fixed on the bottom surface of the inside of the case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123107712.8U CN216559967U (en) | 2021-12-06 | 2021-12-06 | Blood oscillation mixing device for blood test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123107712.8U CN216559967U (en) | 2021-12-06 | 2021-12-06 | Blood oscillation mixing device for blood test |
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| Publication Number | Publication Date |
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| CN216559967U true CN216559967U (en) | 2022-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123107712.8U Active CN216559967U (en) | 2021-12-06 | 2021-12-06 | Blood oscillation mixing device for blood test |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115158860A (en) * | 2022-07-28 | 2022-10-11 | 华中科技大学同济医学院附属协和医院 | Intelligent blood transfer box |
-
2021
- 2021-12-06 CN CN202123107712.8U patent/CN216559967U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115158860A (en) * | 2022-07-28 | 2022-10-11 | 华中科技大学同济医学院附属协和医院 | Intelligent blood transfer box |
| CN115158860B (en) * | 2022-07-28 | 2023-04-28 | 华中科技大学同济医学院附属协和医院 | Intelligent blood transport box |
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