CN215784133U - Centrifugal equipment for medical clinical laboratory - Google Patents
Centrifugal equipment for medical clinical laboratory Download PDFInfo
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- CN215784133U CN215784133U CN202122319771.5U CN202122319771U CN215784133U CN 215784133 U CN215784133 U CN 215784133U CN 202122319771 U CN202122319771 U CN 202122319771U CN 215784133 U CN215784133 U CN 215784133U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims 1
- 238000009833 condensation Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 6
- 238000005119 centrifugation Methods 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 3
- 239000003507 refrigerant Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 239000000523 sample Substances 0.000 description 5
- 239000012141 concentrate Substances 0.000 description 4
- 239000012080 ambient air Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 239000003570 air Substances 0.000 description 1
- 239000012805 animal sample Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of component separation, in particular to centrifugal equipment for a medical clinical laboratory. The utility model provides an adjustable rotor and centrifugal equipment with a cooling function for a medical laboratory. A centrifugation device for medical clinical laboratories, comprising: the frame is internally provided with a cavity; the centrifugal mechanism is arranged in the middle of the cavity; the centrifugal mechanism comprises a servo motor, and the servo motor is arranged below the cavity in the frame; the bottom surface of the cavity is provided with a through hole, a rotating shaft is arranged in the through hole through a sealing bearing, and the rotating shaft is in transmission connection with an output shaft of the servo motor through a coupler; the rotor seat is detachably arranged on the rotating shaft; according to required centrifugal mode with rotor frame and rotor seat through the mode of screw rod subassembly fastening adjust into the level or be the state of certain angle, it is convenient to use, increase practical range.
Description
Technical Field
The utility model relates to the technical field of component separation, in particular to centrifugal equipment for a medical clinical laboratory.
Background
In various physical examination centers and detection work of various human and animal samples in scientific research, centrifugal equipment is an instrument for separating components in liquid and solid particles or a mixture of liquid and liquid by utilizing centrifugal force, and can be used for separating different components, and a common centrifuge in a clinical laboratory comprises a special blood centrifuge and the like. The rotors of centrifuges are mainly divided into two types, horizontal rotors: when the test tube runs, the hanging basket is in a horizontal state and is at a right angle with the rotating shaft, and the sample concentrates the sediment at the bottom of the test tube; an angle rotor: the centrifuge container is at a fixed angle to the axis of rotation, and the sample will concentrate the sediment at the bottom of the tube and on the side walls near the bottom. However, the conventional rotor in the prior art is integrally formed, and the inclination angle of the rotor is fixed, which causes inconvenience in the requirement of the sample separation effect. On the other hand, centrifuge is long-time working, and the centrifuge rotor that is in the centrifugal cavity is high-speed rotatory, and the centrifuge rotor constantly rubs and produces the heat with the intracavity air of centrifugation for place the temperature in the test tube on centrifuge rotor constantly risees, and the rising of test tube temperature can lead to partly slightly soluble material in the mixture to dissolve each other, and then influences centrifuge's centrifugation layering effect.
Therefore, how to design an adjustable rotor and a corresponding cooling scheme to control the temperature in the centrifugal cavity of the centrifugal equipment for the medical clinical laboratory becomes a technical problem to be solved at present.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects that the inclination angle of the rotor is fixed and the layering effect is influenced by the rise of the temperature of the test tube, the utility model has the technical problems that: provided are an adjustable rotor and a centrifugal device for medical clinical laboratory having a cooling function.
A centrifugation device for medical clinical laboratories, comprising: the frame is internally provided with a cavity; the centrifugal mechanism is arranged in the middle of the cavity; the centrifugal mechanism comprises a servo motor, and the servo motor is arranged below the cavity in the frame; the bottom surface of the cavity is provided with a through hole, a rotating shaft is arranged in the through hole through a sealing bearing, and the rotating shaft is in transmission connection with an output shaft of the servo motor through a coupler; the rotor seat is detachably arranged on the rotating shaft; the rotor frame is arranged at the center of two sides of the rotor seat symmetrically; the screw assembly, rotor seat and rotor frame upper portion all opened the through-hole, and the through-hole in-connection has screw assembly, and screw assembly's hexagonal socket head cap screw and nut fasten rotor seat and rotor frame.
Optionally, the method further comprises: the compressor is arranged in the frame; the outer circumferential wall of the cavity is wound with the condensing pipe; the frame is internally provided with a radiator.
Optionally, the rotor seat and the rotor frame are provided with mutually meshed insections around the through hole.
The utility model has the beneficial effects that: 1. according to required centrifugal mode with rotor frame and rotor seat through the mode of screw rod subassembly fastening adjust into the level or be the state of certain angle, it is convenient to use, increase practical range.
2. The condenser pipe wound on the cavity absorbs heat of the surface of the cavity and ambient air, so that the temperature of the cavity is reduced, a refrigeration effect is generated, a plurality of samples are prevented from being damaged in a high-temperature environment, and the layering effect of the samples is improved.
3. The through holes of the rotor base and the rotor frame are provided with mutually matched insections, so that the rotor frame is convenient to adjust, increases friction and improves fastening performance.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic view of a partial cross-sectional structure of a centrifugal mechanism according to the present invention.
Fig. 3 is a structural schematic view of an angular state of the rotor assembly of the present invention.
Fig. 4 is a structural view illustrating a horizontal state of the rotor assembly according to the present invention.
Fig. 5 is a schematic view of an exploded structure of the rotor assembly of the present invention.
Fig. 6 is a partial perspective view of the present invention.
Reference numbers in the drawings: 1: frame, 2: cavity, 3: centrifugal mechanism, 31: servo motor, 32: rotating shaft, 33: rotor holder, 34: rotor frame, 35: screw assembly, 36: insection, 4: compressor, 5: condenser tube, 6: a heat sink.
Detailed Description
The present invention will be further described with reference to specific embodiments, illustrative examples and illustrations of the utility model herein are provided to explain the present invention and are not intended to limit the utility model.
Example 1
As shown in fig. 1-5, a centrifugal apparatus for medical clinical laboratory, comprises a frame 1, a cavity 2, a centrifugal mechanism 3, a servo motor 31, a rotating shaft 32, a rotor seat 33 and a rotor frame 34, wherein the cavity 2 is arranged in the frame 1; the middle part of the cavity 2 is provided with a centrifugal mechanism 3; the centrifugal mechanism 3 comprises a servo motor 31, and the servo motor 31 is arranged below the cavity 2 in the frame 1; a through hole is formed in the bottom surface of the cavity 2, a rotating shaft 32 is arranged in the through hole through a sealing bearing, and the rotating shaft 32 is in transmission connection with an output shaft of the servo motor 31 through a coupler; a rotor seat 33 is detachably arranged on the rotating shaft 32; rotor frames 34 are arranged on two sides of the rotor seat 33 in a central symmetry manner; screw assembly 35, rotor seat 33 and rotor frame 34 upper portion all open the through-hole, and the through-hole in-connection has screw assembly 35, and screw assembly 35's hexagonal socket head cap screw and nut are certain angle fastening with rotor seat 33 and rotor frame 34.
The staff adjusts into the level or is the state of certain angle according to the mode that required centrifugation mode was fastened rotor frame 34 and rotor seat 33 through screw assembly 35, if the sample that wishes to separate concentrates on the bottom of centrifuging tube just select to adjust and be the level form, if wish the sample concentrate on the bottom of centrifuging tube and be close to on the lateral wall of bottom just adjust and be certain angle form, it is convenient to use, enlarges practical range. Then the test tube specimen is put into the corresponding hole of the rotor frame 34, the servo motor 31 is started to work so as to drive the rotating shaft 32 to rotate, and the rotating shaft 32 rotates to drive the rotor seat 33 and the rotor frame 34 to rotate so as to centrifuge the test tube specimen.
Example 2
As shown in fig. 6, on the basis of embodiment 1, the present invention further includes a compressor 4, a condenser pipe 5, a radiator 6, and the compressor 4 is disposed inside the frame 1; a condensing pipe 5 is wound on the outer circumferential wall of the cavity 2; a heat sink 6 is provided inside the frame 1.
Meanwhile, the cooling device is started, the compressor 4 works to drive the refrigerant to circulate in the sealed cooling system, the compressor 4 compresses the gaseous refrigerant into high-temperature high-pressure refrigerant gas and then discharges the refrigerant gas out of the compressor 4, the refrigerant gas flows into the radiator 6, the refrigerant gas is subjected to heat dissipation and cooling in the radiator 6, the refrigerant gas is condensed into high-temperature high-pressure liquid refrigerant and flows out, the high-temperature high-pressure liquid refrigerant enters the drying liquid storage device through the pipeline, the refrigerant gas flows into the expansion valve for throttling after being dried and filtered, the state of the refrigerant gas is changed rapidly, the refrigerant gas is changed into low-temperature low-pressure liquid refrigerant and enters the condenser pipe 5, the condenser pipe 5 wound on the cavity 2 absorbs the heat of the surface of the cavity 2 and the ambient air, the temperature of the cavity 2 is reduced, the refrigeration effect is generated, some samples (such as protein, cells and the like) are prevented from being damaged in a high-temperature environment, and the layering effect of the samples is improved.
The through holes of the rotor seat 33 and the rotor frame 34 are provided with the insections 36 which are matched with each other, so that the adjustment is convenient, the friction is increased, and the fastening performance is improved.
While the present invention has been described with reference to exemplary embodiments, it is to be understood that the utility model is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.
Claims (3)
1. A centrifugal device for a medical clinical laboratory comprises a frame (1), wherein a cavity (2) is arranged in the frame (1); the method is characterized in that:
a centrifugal mechanism (3) is arranged in the middle of the cavity (2);
the centrifugal mechanism (3) comprises a servo motor (31), and the servo motor (31) is arranged below the inner cavity (2) of the frame (1);
a through hole is formed in the bottom surface of the cavity (2), a rotating shaft (32) is arranged in the through hole through a sealing bearing, and the rotating shaft (32) is in transmission connection with an output shaft of the servo motor (31) through a coupler;
the rotating shaft (32) is detachably provided with a rotor seat (33);
rotor frames (34) are arranged on the two sides of the rotor seat (33) in a central symmetry manner;
the rotor seat (33) and the upper part of the rotor frame (34) are provided with through holes, screw components (35) are connected in the through holes, and the rotor seat (33) and the rotor frame (34) are fastened by the hexagon socket head cap screws and the nuts of the screw components (35).
2. The centrifuge apparatus for medical clinical laboratory according to claim 1, wherein:
the air conditioner also comprises a compressor (4), wherein the compressor (4) is arranged in the frame (1);
the condensation pipe (5) is wound on the outer circumferential wall of the cavity (2);
the radiator (6) is arranged in the frame (1).
3. The centrifuge apparatus for medical clinical laboratory according to claim 1, wherein: and the peripheries of the through holes of the rotor seat (33) and the rotor frame (34) are provided with mutually meshed insections (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122319771.5U CN215784133U (en) | 2021-09-24 | 2021-09-24 | Centrifugal equipment for medical clinical laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122319771.5U CN215784133U (en) | 2021-09-24 | 2021-09-24 | Centrifugal equipment for medical clinical laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215784133U true CN215784133U (en) | 2022-02-11 |
Family
ID=80166086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122319771.5U Active CN215784133U (en) | 2021-09-24 | 2021-09-24 | Centrifugal equipment for medical clinical laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215784133U (en) |
-
2021
- 2021-09-24 CN CN202122319771.5U patent/CN215784133U/en active Active
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