CN219442072U - Centrifugal machine for detecting high density lipoprotein in serum - Google Patents

Abstract

A centrifuge for detecting high density lipoprotein in serum, which belongs to the technical field of medical appliances; through setting up the mixed liquid bucket, the setting up of mixed liquid bucket can disperse the serum and mixes evenly with reagent to directly transfer into the organism through the direction of transfer line and drain bucket and carry out centrifugal film-making, need not manual intervention, avoid cross infection; by setting the electromagnetic pole and the electromagnetic contact, the power on and off of the electromagnetic pole can realize the up-and-down sliding of the sliding frame on the guide post, thereby facilitating the installation of the test piece; through setting up the waste liquid mouth in the rectangle position, the waste liquid that produces in the centrifugation film-making process can flow into in the waste water tank through the waste liquid hole, realizes the cleanliness factor in the installation cavity.

Description

Centrifugal machine for detecting high density lipoprotein in serum

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to a centrifugal machine for detecting high-density lipoprotein in serum.

Background

The high-density lipoprotein is one of serum proteins, is a composite lipoprotein composed of lipid, protein and a regulating factor carried by the lipid and the protein, can transport cholesterol in tissues, convert the cholesterol into bile acid or directly discharge the bile from intestinal tracts, and arterial radiography proves that the cholesterol content of the high-density lipoprotein is obviously inversely related to the stenosis degree of arterial lumen. The high density lipoprotein is commonly called as "vascular scavenger", is a kind of protecting factor for resisting atherosclerosis, such as blood plasma lipoprotein and coronary heart disease, and has the function of resisting human atherosclerosis. Therefore, the research on the resistance of the high-density lipoprotein to the occurrence of atherosclerosis and the mechanism thereof has important theoretical significance and clinical practical value.

In the high density lipoprotein detection method: the reagent such as m-toluidine, peroxidase, cholesterol esterase, cholesterol oxidase and the like is usually added into serum, and different enzymes in the reagent and specific lipoproteins are utilized to perform specific reaction so as to realize detection of the lipoproteins, while the traditional detection mode is to manually drop the required actual serum into the actual serum, mix the serum with the actual serum in a manual mixing mode, and put the mixed actual serum into a centrifuge again for centrifugation, and the mixing and placing both require manual operation, so that the detection efficiency is lower.

Disclosure of Invention

The utility model mainly solves the technical problems existing in the prior art and provides a centrifuge for detecting high-density lipoprotein in serum.

The technical problems of the utility model are mainly solved by the following technical proposal: the utility model provides a detect high density lipoprotein's in serum centrifuge, includes lid and organism, lid hinged connection is on the organism, the organism includes a casing, the inside central point of casing puts and is equipped with a driving motor, the upper end rotation of casing is connected with a spin shell, driving motor's drive shaft and spin shell's lower fixed surface are connected, spin shell lower surface has four waste water tanks along the axis array, four the spin shell upper surface that the waste water tank corresponds all is equipped with an installation cavity, the installation cavity includes circular arc position and rectangle position, be equipped with a liquid storage section of thick bamboo in the circular arc position, liquid storage section of thick bamboo includes the liquid inlet at a top and the hydrojet mouth of a side, the central point of rectangle position is equipped with a waste liquid hole, the left and right sides of waste liquid hole respectively is equipped with a guide post, two on the guide post sliding connection have a carriage, the both ends symmetry of the inboard of carriage is equipped with the draw-in groove, two be equipped with a rectangle support between the draw-in groove on the carriage medial surface, two electromagnetic contact points are equipped with two both sides of bottom support, two electromagnetic contact points are equipped with.

The middle position of the cover body is provided with a large mounting hole and a small mounting hole which is arranged around the large mounting hole in an annular array mode, the positions of the four small mounting holes correspond to the positions of the four liquid storage barrels, a mounting groove is formed between each small mounting hole and the large mounting hole, a liquid mixing barrel is arranged in each large mounting hole, a liquid guide barrel is arranged in each small mounting hole, a plurality of liquid guide barrels are connected with a liquid mixing barrel, and the liquid conveying pipes are communicated with the liquid guide barrels and the liquid mixing barrels.

Preferably, a conical rubber sealing ring is arranged on the liquid inlet.

Preferably, the lower end of the liquid guide barrel is arranged into a cone shape matched with the cone-shaped rubber sealing ring.

Preferably, a sealing rubber ring is arranged on the upper surface of the rotary shell at the corresponding position of each installation cavity.

The utility model has the beneficial effects that: through setting up the mixed liquid bucket, the setting up of mixed liquid bucket can disperse the serum and mixes evenly with reagent to directly transfer into the organism through the direction of transfer line and drain bucket and carry out centrifugal film-making, need not manual intervention, avoid cross infection; by setting the electromagnetic pole and the electromagnetic contact, the power on and off of the electromagnetic pole can realize the up-and-down sliding of the sliding frame on the guide post, thereby facilitating the installation of the test piece; through setting up the waste liquid hole in the rectangle position, the waste liquid that produces in the centrifugation film-making process can flow into in the waste water tank through the waste liquid hole, realizes the cleanliness factor in the installation cavity.

Drawings

FIG. 1 is a schematic view of a construction of the present utility model;

FIG. 2 is a schematic view of a rotary housing of the present utility model;

FIG. 3 is a schematic view of a structure of the cover of the present utility model;

FIG. 4 is a schematic view of a construction of the bottom of the rotary housing of the present utility model;

FIG. 5 is a schematic view of a liquid guiding barrel and a sliding frame according to the present utility model;

fig. 6 is a schematic bottom structure of the liquid guiding barrel and the sliding frame of the present utility model.

In the figure: 1. a cover body; 2. a housing; 3. a driving motor; 4. a rotary housing; 5. a waste water tank; 6. installing a cavity; 7. arc position; 8. rectangular bits; 9. a liquid storage cylinder; 10. a liquid inlet; 11. a liquid spraying port; 12. waste liquid holes; 13. a guide post; 14. a carriage; 15. a clamping groove; 16. a bottom support; 17. an electromagnetic pole; 18. an electromagnetic contact; 19. a large mounting hole; 20. a small mounting hole; 21. a mounting groove; 22. a liquid mixing barrel; 23. a liquid guiding barrel; 24. an infusion tube; 25. a conical rubber seal ring; 26. and (5) sealing the rubber ring.

Description of the embodiments

The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings.

Examples: the centrifugal machine for detecting high density lipoprotein in serum comprises a cover body 1 and a machine body, wherein the cover body 1 is hinged to the machine body, the machine body comprises a machine shell 2, a driving motor 3 is arranged at the central position inside the machine shell 2, a rotary shell 4 is rotatably connected to the upper end of the machine shell 2, a driving shaft of the driving motor 3 is fixedly connected with the lower surface of the rotary shell 4, four waste water tanks 5 are arranged on the lower surface of the rotary shell 4 along an axial line, a mounting cavity 6 is arranged on the upper surface of the rotary shell 4 corresponding to the waste water tanks 5, the mounting cavity 6 comprises an arc position 7 and a rectangular position 8, a liquid storage cylinder 9 is arranged in the arc position 7, the liquid storage cylinder 9 comprises a liquid inlet 10 at the top and a liquid outlet 11 at the side, a liquid outlet 12 is arranged at the central position of the rectangular position 8, guide posts 13 are respectively arranged on the left and right sides of the liquid outlet 12, a clamping frame 14 is connected with two clamping posts 13, two electromagnetic liquid spraying grooves 15 are respectively arranged on the two sides of the two clamping frames 14 and two side surfaces of the electromagnetic spraying frames 17 are respectively provided with two electromagnetic liquid spraying grooves 15, and two electromagnetic spraying grooves 17 are respectively arranged on the two side surfaces of the two clamping frames 14 and two side surfaces of the electromagnetic grooves 17 are matched with each other; the middle position of the cover body 1 is provided with a large mounting hole 19 and small mounting holes 20 which are arranged around the large mounting hole 19 in an annular array, the positions of the four small mounting holes 20 correspond to the positions of the four liquid storage barrels 9, a mounting groove 21 is formed between each small mounting hole 20 and the large mounting hole 19, a liquid mixing barrel 22 is arranged in the large mounting hole 19, a liquid guide barrel 23 is arranged in each small mounting hole 20, a plurality of liquid conveying pipes 24 are connected between the liquid guide barrels 23 and the liquid mixing barrel 22, and the liquid conveying pipes 24 are communicated with the liquid guide barrels 23 and the liquid mixing barrel 22.

A conical rubber sealing ring 25 is arranged on the liquid inlet 10; the lower end of the liquid guide barrel 23 is provided with a cone shape matched with a cone-shaped rubber sealing ring 25; and a sealing rubber ring 26 is arranged on the upper surface of the rotary shell 4 at the corresponding position of each installation cavity 6.

The principle of the utility model is as follows: firstly, a test piece is arranged on each sliding frame 14, an electromagnetic pole 17 is electrified to adsorb an electromagnetic contact 18, the sliding frames 14 are adsorbed and arranged at the bottom of a cavity 6, meanwhile, a waste liquid hole 12 is sealed by a lifting frame, a shell is covered, serum and reagents are poured into a mixed liquid barrel 22 according to proportion, a driving motor 3 is controlled to rotate, a rotating shell 4 is driven to rotate, firstly, the serum and the reagents are mixed at a low rotating speed, the rotating speed of the driving motor 3 is improved after the mixing is finished, the serum in the mixed liquid barrel 22 flows into four infusion tubes 24 through centrifugal force and flows into a liquid storage barrel 9 through a liquid guide barrel 23, the serum in the liquid storage barrel 9 is sprayed out through a liquid spraying port 11 under the high-speed rotation, is gathered along with the high-speed rotation and finally is attached to the surface of the test piece, a cover plate is opened after the centrifugation is finished, the electromagnetic pole 17 is in a power losing state, the whole centrifugation process is free from external environment and artificial influence, and complicated operation is avoided, and the test piece after centrifugation can be detected.

Finally, it should be noted that the above embodiments are merely representative examples of the present utility model. Obviously, the utility model is not limited to the above-described embodiments, but many variations are possible. Any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model should be considered to be within the scope of the present utility model.

Claims (4)

1. The utility model provides a detect high density lipoprotein's in serum centrifuge, includes lid (1) and organism, lid (1) hinge joint is on the organism, its characterized in that: the machine body comprises a machine shell (2), a driving motor (3) is arranged at the central position inside the machine shell (2), a rotary shell (4) is rotationally connected to the upper end of the machine shell (2), a driving shaft of the driving motor (3) is fixedly connected with the lower surface of the rotary shell (4), four waste water tanks (5) are arranged on the lower surface of the rotary shell (4) along an axis array, an installation cavity (6) is arranged on the upper surface of the rotary shell (4) corresponding to the waste water tanks (5), the installation cavity (6) comprises an arc position (7) and a rectangular position (8), the circular arc position (7) is internally provided with a liquid storage cylinder (9), the liquid storage cylinder (9) comprises a liquid inlet (10) at the top and a liquid spraying opening (11) at the side face, the center position of the rectangular position (8) is provided with a waste liquid hole (12), the left side and the right side of the waste liquid hole (12) are respectively provided with a guide post (13), two guide posts (13) are connected with a sliding frame (14) in a sliding way, two ends of the inner side of the sliding frame (14) are symmetrically provided with clamping grooves (15), the inner side face of the sliding frame (14) between the two clamping grooves (15) is provided with a bottom bracket (16), two electromagnetic poles (17) are symmetrically arranged on the rectangular positions (8) on two sides of the waste liquid hole (12), and two electromagnetic contacts (18) matched with the electromagnetic poles (17) are arranged on the lower surface of the sliding frame (14);

the utility model discloses a liquid storage device, including lid (1), lid, infusion tube (24) and liquid mixing bucket (22), lid, wherein the intermediate position of (1) is equipped with a big mounting hole (19) and annular array locate big mounting hole (19) around little mounting hole (20), four the position of little mounting hole (20) corresponds with four the position of depositing liquid section of thick bamboo (9), every all seted up an mounting groove (21) between little mounting hole (20) and big mounting hole (19), be equipped with one in big mounting hole (19) and mix liquid bucket (22), every be equipped with one in little mounting hole (20) drain bucket (23), a plurality of all be connected with between drain bucket (23) and the mix liquid bucket (22), drain tube (24) intercommunication drain bucket (23) and mix liquid bucket (22).

2. A centrifuge for detecting high density lipoproteins in serum according to claim 1, wherein: a conical rubber sealing ring (25) is arranged on the liquid inlet (10).

3. A centrifuge for detecting high density lipoproteins in serum according to claim 2, characterized in that: the lower end of the liquid guide barrel (23) is arranged into a cone shape matched with the cone-shaped rubber sealing ring (25).

4. A centrifuge for detecting high density lipoprotein in serum according to claim 3, wherein: and a sealing rubber ring (26) is arranged on the upper surface of the rotary shell (4) at the corresponding position of each mounting cavity (6).