CN220126559U

CN220126559U - Blood centrifuge

Info

Publication number: CN220126559U
Application number: CN202320020113.2U
Authority: CN
Inventors: 王栎栎
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-12-05
Anticipated expiration: 2033-01-05

Abstract

The utility model discloses a blood centrifuge, comprising: the centrifugal machine comprises a centrifugal machine body, wherein a centrifugal disc, a discharging mechanism and a fixing mechanism are arranged in the centrifugal machine body, a transmission column is arranged in the middle of the centrifugal disc, two ends of the transmission column are respectively connected with the inner top and the inner bottom of the centrifugal machine body in a rotating mode, an adjusting groove is formed in the surface of the transmission column and located below the centrifugal disc, and a plurality of annular distributed centrifugal holes are evenly formed in the surface of the centrifugal disc. According to the utility model, after the cover plate is opened, the blood test tube is fed into the centrifugal hole, then the cover plate is fixed, the air pump is started, the air bag ring is inflated after the air pump is started, the test tube is clamped after the air pump is inflated, the motor is started, the transmission column is driven to rotate, so that the centrifugal disc is driven to rotate for centrifugal operation, after the centrifugal operation is completed, the cover plate is opened, the upper lifting rod is pulled up, the adjusting ring and the connecting plate are driven to move up by the upper lifting rod, the test tube is jacked up from the bottom of the test tube through the push rod, and the upper end of the test tube extends out of the through hole, so that the test tube is conveniently taken out.

Description

Blood centrifuge

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a blood centrifuge.

Background

In medical detection, blood detection is one of the common detection modes, and generally, collected blood is collected into a collection tube, and then the collection tube is placed on a collection tube rack of a centrifuge for blood separation.

Currently, existing blood centrifuges place a test tube with blood in a centrifuge bowl, and because the test tube is embedded in the centrifuge well of the centrifuge bowl, it is inconvenient to take out the internal test tube after centrifugation is completed. For this reason, it is necessary to design a new scheme to give improvement.

Disclosure of Invention

The utility model aims to provide a blood centrifuge, which solves the problem that the existing blood centrifuge is inconvenient to take out an internal test tube after centrifugation is finished because the test tube is embedded into a centrifugal hole of a centrifugal disc when the test tube with blood is placed in the centrifugal disc, and meets the actual use requirement.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a blood centrifuge, comprising: the centrifugal machine comprises a centrifugal machine body, wherein a centrifugal disc, a discharging mechanism and a fixing mechanism are arranged in the centrifugal machine body, a transmission column is arranged in the middle of the centrifugal disc, two ends of the transmission column are respectively connected with the inner top and the inner bottom of the centrifugal machine body in a rotating mode, an adjusting groove is formed in the surface of the transmission column and below the centrifugal disc, a plurality of centrifugal holes which are distributed annularly are uniformly formed in the surface of the centrifugal disc, the discharging mechanism comprises an upper lifting rod, a connecting plate and an adjusting ring, the tail end of the upper lifting rod extends into the transmission column, a limiting column is arranged on the inner wall of the outer portion of the transmission column and the inner wall of the adjusting ring in a sleeved mode, the tail end of the limiting column penetrates through the adjusting groove and is connected with the surface of the upper lifting rod in a fixed mode, and a plurality of pushing rods corresponding to the centrifugal holes are arranged on the top surface of the connecting plate.

As a preferred implementation mode of the centrifugal machine, a sealing ring is arranged on the inner wall of the centrifugal machine body, an air guide cavity is formed in the sealing ring, an air guide ring is arranged in the middle of the outer wall of the centrifugal disk, the air guide ring extends into the sealing ring and is provided with air holes, an air bag ring is arranged on the inner wall of the centrifugal hole, and an air charging port of the air bag ring is connected with the air holes.

As a preferred embodiment of the utility model, an air pump is installed at one side of the inner bottom of the centrifuge body, an air outlet hole of the air pump is connected with a conduit, and the tail end of the conduit extends into the air guide cavity.

As a preferred embodiment of the utility model, a groove is formed in the middle of the bottom surface of the centrifuge body, a motor is arranged in the groove, and the power output end of the motor is connected with the lower end of the transmission column.

As a preferred implementation mode of the utility model, the top surface of the centrifugal machine body and the rotating path of the centrifugal hole are provided with through holes, the through holes are of annular structures, a supporting table is formed inside the through holes, a cover plate is connected inside the through holes and above the supporting table in an embedded mode, and a handle is fixed on the surface of the cover plate.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, after the cover plate is opened, the blood test tube is fed into the centrifugal hole, then the cover plate is fixed, the air pump is started, the air bag ring is inflated after the air pump is started, the test tube is clamped after the air pump is inflated, the motor is started, the transmission column is driven to rotate, so that the centrifugal disc is driven to rotate for centrifugal operation, after the centrifugal operation is completed, the cover plate is opened, the upper lifting rod is pulled up, the adjusting ring and the connecting plate are driven to move up by the upper lifting rod, the test tube is jacked up from the bottom of the test tube through the push rod, and the upper end of the test tube extends out of the through hole, so that the test tube is conveniently taken out.

Drawings

FIG. 1 is an external construction view of a blood centrifuge according to the present utility model;

fig. 2 is an internal structural view of the blood centrifuge according to the present utility model.

In the figure, 1, a centrifuge body; 2. a handle; 3. an upper lifting rod; 4. a cover plate; 5. a through hole; 6. a drive column; 7. a centrifugal disc; 8. centrifuging the hole; 9. an air bag ring; 10. a push rod; 11. a connecting plate; 12. an air pump; 13. a motor; 14. a limit column; 15. an adjusting ring; 16. an adjustment tank; 17. air holes; 18. a gas ring; 19. and (3) a sealing ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present utility model provides a technical solution: a blood centrifuge, comprising: the centrifugal machine comprises a centrifugal machine body 1, wherein a centrifugal disk 7, a discharging mechanism and a fixing mechanism are arranged in the centrifugal machine body 1, a transmission column 6 is arranged in the middle of the centrifugal disk 7, two ends of the transmission column 6 are respectively connected with the inner top and the inner bottom of the centrifugal machine body 1 in a rotating mode, an adjusting groove 16 is formed in the surface of the transmission column 6 and located below the centrifugal disk 7, a plurality of annular centrifugal holes 8 are uniformly formed in the surface of the centrifugal disk 7, blood test tubes are placed in the centrifugal holes 8, the discharging mechanism comprises an upper lifting rod 3, a connecting plate 11 and an adjusting ring 15, the tail end of the upper lifting rod 3 extends into the transmission column 6, the adjusting ring 15 is sleeved outside the transmission column 6, the inner wall of the adjusting ring 15 is provided with a limiting column 14, the tail end of the limiting column 14 penetrates through the adjusting groove 16 and is fixedly connected with the surface of the upper lifting rod 3, the connecting plate 11 is fixed on the adjusting ring 15, a plurality of push rods 10 corresponding to the centrifugal holes 8 are arranged on the top surface of the connecting plate 11, the upper lifting rod 3 is pulled upwards, the connecting plate 11 is driven to move upwards, the upper ends of the connecting plate 11 are lifted upwards, the test tubes are conveniently lifted from the bottom of the test tubes, and the test tubes are conveniently taken.

Further improved, a sealing ring 19 is arranged on the inner wall of the centrifugal machine body 1, an air guide cavity is formed in the sealing ring 19, an air guide ring 18 is arranged in the middle of the outer wall of the centrifugal disk 7, the air guide ring 18 extends into the sealing ring 19 and is provided with an air hole 17, an air bag ring 9 is arranged on the inner wall of the centrifugal hole 8, an air charging hole of the air bag ring 9 is connected with the air hole 17, a test tube is firmly held after the air bag ring 9 is inflated, and the test tube is prevented from being displaced in the centrifugal process.

Further improved, an air pump 12 is arranged at one side of the inner bottom of the centrifuge body 1, an air outlet hole 17 of the air pump 12 is connected with a conduit, the tail end of the conduit extends into the air guide cavity, and air is filled into the air guide cavity after the air pump 12 is started and is led into the air bag ring 9.

Further improved, a groove is formed in the middle of the bottom surface of the centrifuge body 1, a motor 13 is arranged in the groove, a power output end of the motor 13 is connected with the lower end of the transmission column 6, and the motor 13 drives the transmission column 6 to rotate, so that the centrifugal disc 7 is driven to perform centrifugal operation.

Specifically, through-hole 5 has been seted up on the top surface of centrifuge body 1 and the rotatory route that is located centrifugal hole 8, puts into centrifugal hole 8 with the test tube through-hole 5, and through-hole 5 is annular structure and inside is formed with the saddle, and the saddle supports apron 4, and inside just being located saddle top of through-hole 5 is inlayed and is connected with apron 4, and the fixed surface of apron 4 has handle 2, through handle 2 can be convenient take out apron 4.

When the centrifugal device is used, after the cover plate 4 is opened, a blood test tube is fed into the centrifugal hole 8, then the cover plate 4 is fixed, the air pump 12 is started to inflate the air bag ring 9, the test tube is clamped after inflation, the motor 13 is started to drive the transmission column 6 to rotate, so that the centrifugal disc 7 is driven to rotate for centrifugal operation, after centrifugation is completed, the cover plate 4 is opened, the upper lifting rod 3 is pulled up, the upper lifting rod 3 drives the adjusting ring 15 and the connecting plate 11 to move up, the test tube is jacked up from the bottom of the test tube through the push rod 10, and the upper end of the test tube extends out of the through hole 5, so that the test tube is conveniently taken out.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A blood centrifuge, comprising: centrifuge body (1), its characterized in that: the centrifugal machine comprises a centrifugal machine body (1), wherein a centrifugal disc (7), a discharging mechanism and a fixing mechanism are arranged in the centrifugal machine body (1), a transmission column (6) is arranged in the middle of the centrifugal disc (7), two ends of the transmission column (6) are respectively connected with the inner top and the inner bottom of the centrifugal machine body (1) in a rotating mode, an adjusting groove (16) is formed in the surface of the transmission column (6) and below the centrifugal disc (7), a plurality of centrifugal holes (8) which are distributed annularly are uniformly formed in the surface of the centrifugal disc (7), the discharging mechanism comprises an upper lifting rod (3), a connecting plate (11) and an adjusting ring (15), the tail end of the upper lifting rod (3) extends into the inside of the transmission column (6), a limiting column (14) is arranged on the inner wall of the adjusting ring (15) in a sleeved mode, the tail end of the limiting column (14) penetrates through the adjusting groove (16) and is fixedly connected with the surface of the upper lifting rod (3), and the connecting plate (11) is fixed on the adjusting ring (15) and the top surface of the connecting plate (11) is provided with a plurality of corresponding pushing rods (10).

2. A blood centrifuge as recited in claim 1, wherein: install sealing ring (19) on the inner wall of centrifuge body (1), the inside of sealing ring (19) is formed with the air guide chamber, the outer wall mid-mounting of centrifugal disk (7) has air guide ring (18) and air guide ring (18) extend to in sealing ring (19) and set up gas pocket (17), install gasbag ring (9) and the inflation inlet and the gas pocket (17) of gasbag ring (9) on the inner wall of centrifugal hole (8) are connected.

3. A blood centrifuge as recited in claim 1, wherein: an air pump (12) is arranged on one side of the inner bottom of the centrifugal machine body (1), an air outlet hole (17) of the air pump (12) is connected with a guide pipe, and the tail end of the guide pipe extends into the air guide cavity.

4. A blood centrifuge as recited in claim 1, wherein: the centrifugal machine is characterized in that a groove is formed in the middle of the bottom surface of the centrifugal machine body (1), a motor (13) is arranged in the groove, and the power output end of the motor (13) is connected with the lower end of the transmission column (6).

5. A blood centrifuge as recited in claim 1, wherein: the centrifugal centrifuge is characterized in that a through hole (5) is formed in the top surface of the centrifugal centrifuge body (1) and located on the rotating path of the centrifugal hole (8), a supporting table is formed inside the through hole (5), a cover plate (4) is inlaid and connected inside the through hole (5) and located above the supporting table, and a handle (2) is fixed on the surface of the cover plate (4).