Constant-temperature incubation device for human serum detection

Abstract

The utility model provides a constant temperature incubation device for human serum detection, which relates to the technical field of medical detection, and comprises an incubation main body, the top of the incubation main body is provided with a protective cover; a constant-temperature heating assembly and a temperature and humidity sensor are arranged on the two sides of the interior of the protective cover. A rotary vertical rod is rotationally mounted in the middle of the top of the incubation main body; the top of the rotary vertical rod is rotationally mounted at the top of the inner side of the protective cover; a collecting cover is mounted at the top of the rear side of the incubation main body, and a flow guide groove is further formed in the top of the rear side of the incubation main body. Through the synergistic effect of the driving pump and the collecting cover, a directional airflow circulating system is established, rising steam in the protective cover can be guided out in real time through the flow guide groove, the hidden danger that aerosol pollutes a serum sample is thoroughly eliminated, and the problem that the steam generated in the continuous operation process continuously rises due to the heat convection effect, and the serum quality is affected is solved. And formed condensed water drops fall back into a lower-layer sample under the action of gravity.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical detection technical field especially, relate to a kind of constant-temperature incubation device of human serum detection. BACKGROUND

[0002] PCOS is a kind of endocrine syndrome with multiple causes and clinical manifestations, and it is necessary to extract human serum for detection of luteinizing hormone, follicle-stimulating hormone, estrogen, progesterone and androgen when differentiating and diagnosing PCOS. A constant-temperature incubation device is needed to incubate and store the serum sample to prevent external environmental interference and contamination.

[0003] The existing constant-temperature incubation device mainly maintains a constant-temperature environment through the built-in heating component when storing human serum samples. The steam generated during the continuous operation of the device continuously rises due to thermal convection. When the steam condenses on the surface of the top wall with lower temperature, the condensate droplets formed by the phase change fall back to the lower layer of samples due to gravity. The backflow of water droplets may cause exogenous substances to mix into the serum samples, which may affect the accuracy of the test results. SUMMARY

[0004] The present disclosure relates to a constant-temperature incubation device for human serum detection to solve the problem that the existing constant-temperature incubation device mainly maintains a constant-temperature environment through the built-in heating component when storing human serum samples. The steam generated during the continuous operation of the device continuously rises due to thermal convection. When the steam condenses on the surface of the top wall with lower temperature, the condensate droplets formed by the phase change fall back to the lower layer of samples due to gravity. The backflow of water droplets may cause exogenous substances to mix into the serum samples, which may affect the accuracy of the test results.

[0005] In a first aspect, the present disclosure provides a constant-temperature incubation device for human serum detection, which specifically includes: an incubation body, an operating panel is provided on the front side of the incubation body, and a protective cover is installed on the top of the incubation body; a cabinet door is hingedly installed on the front side of the protective cover, and a constant-temperature heating component and a temperature and humidity sensor are provided on both sides of the interior of the protective cover; a rotating vertical rod is rotatably installed at the middle position of the top of the incubation body; the rotating vertical rod is in a cylindrical structure, a driving wheel is installed at the bottom of the rotating vertical rod, and the top of the rotating vertical rod is rotatably installed at the inside top of the protective cover; a collection cover is installed at the top of the rear side of the incubation body, and a flow guide groove is provided at the top of the rear side of the incubation body; the collection cover is installed outside the flow guide groove.

[0006] Further, the top of the incubation main body is provided with a humidification water tank with an annular structure; a servo motor is mounted on the inner bottom of the humidification water tank, a gear is mounted on the output end of the servo motor, a fixed plate is fixedly mounted in the humidification water tank, and a rotating adjusting plate is rotatably mounted in the humidification water tank; the fixed plate and the rotating adjusting plate are annular structures, and the fixed plate and the rotating adjusting plate are both provided with a hole, and the bottom of the rotating adjusting plate is provided with a gear ring which is engaged with the gear on the output end of the servo motor on the inner bottom of the humidification water tank.

[0007] Further, a driving motor is mounted on the top of the fixed plate, a gear is mounted on the output end of the driving motor, and the side surface of the gear is engaged with the outer side of the driving wheel.

[0008] Further, the outer side of the rotating vertical rod is respectively provided with a bearing plate, a positioning plate and a limiting plate; the top of the bearing plate is provided with a bottom groove; the positioning plate is provided with a positioning hole, and the positioning plate is between the bearing plate and the limiting plate.

[0009] Further, a guide sliding rod is slidably mounted on the limiting plate; a sliding sleeve is mounted on the top of the guide sliding rod, and a supporting plate is mounted on the bottom of the guide sliding rod; the bottom of the supporting plate is slidably mounted in the bottom groove through a spring.

[0010] Further, a driving pump is mounted on the rear side of the protective cover, the input end of the driving pump on the top is connected with the bottom of the collecting cover, and the output end of the driving pump on the bottom is provided with a shunt pipe; a condensation box is mounted on the rear side of the incubation main body.

[0011] Further, the top of the condensation box is connected with the bottom of the shunt pipe, a condensation net assembly is mounted in the condensation box, and a flow guide pipe is mounted on the bottom of the condensation box; the bottom of the flow guide pipe is inserted into the humidification water tank through the rear side of the incubation main body.

[0012] The utility model provides a kind of constant temperature incubation device for human serum detection, with following beneficial effects:

[0013] In use, the utility model cooperates driving pump and collecting cover, establishes directional air circulation system, can guide out steam rising in protective cover in real time through flow guide groove, cooperates condensation net assembly of condensation box, effectively blocks the gathering of steam on the top of cavity, condenses, drops path, completely eliminates the hidden danger of aerosol pollution serum sample, guarantees the accuracy of experimental data, avoids the humidity fluctuation of culture environment caused by moisture loss of traditional open device, reduces manual water replenishment operation frequency, significantly improves equipment thermodynamic stability.

[0014] In addition, during the vertical insertion of the test tube, through the three-stage positioning mechanism of the bottom groove positioning, the limiting plate guiding and the sliding sleeve locking, the precise positioning with an axial deviation of less than 0.1 mm is realized, the driving wheel drives the serum sample to rotate at a uniform speed, a dynamic heat exchange interface is formed with the heating assembly, the heat sinking effect in the traditional static culture is eliminated through forced convection, the local temperature gradient is reduced from the conventional ±1.5℃ to ±0.3℃, and the problem of human serum deterioration caused by the difference in thermal contact is completely avoided. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings of the embodiments will be briefly introduced below.

[0016] The drawings described in the following merely relate to some embodiments of the present application, and are not a limitation of the present application.

[0017] In the drawings:

[0018] Figure 1 A schematic diagram showing the overall structure of the present application is shown;

[0019] Figure 2 A cross-sectional structure schematic diagram of the protective cover of the present application is shown;

[0020] Figure 3 A schematic diagram showing the bottom three-dimensional structure of the bearing plate of the present application is shown;

[0021] Figure 4 A cross-sectional structure schematic diagram of the rotating vertical rod of the present application is shown;

[0022] Figure 5 A schematic diagram showing the three-dimensional structure of the collection cover of the present application is shown;

[0023] Figure 6 A cross-sectional structure schematic diagram of the condensing box of the present application is shown;

[0024] LIST OF REFERENCE NUMERALS

[0025] 1, incubation main body; 101, protective cover; 102, humidifying water tank; 103, fixed plate; 104, rotating adjusting plate;

[0026] 2, rotating vertical rod; 201, driving wheel; 202, bearing plate; 203, bottom groove; 204, positioning plate; 205, limiting plate; 206, guiding slide rod; 207, sliding sleeve; 208, supporting plate;

[0027] 3, collection cover; 301, flow guide groove; 302, shunt pipe; 303, condensing box; 304, condensing net assembly; 305, flow guide pipe. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme of the embodiments of the utility model will be described clearly and completely in combination with the drawings of the embodiments of the utility model below. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model protection.

[0029] Please refer to Figures 1 to 6 :

[0030] Embodiment one

[0031] The utility model proposes a kind of constant-temperature incubation device of human serum detection, comprising: incubation main body 1, the front side of incubation main body 1 is equipped with operating panel, and the top of incubation main body 1 is installed with protective cover 101;Cabinet door is installed with the front side opening and closing of protective cover 101, and the inside two sides of protective cover 101 are equipped with constant-temperature heating assembly and temperature and humidity sensor;The top of incubation main body 1 is equipped with the humidification water tank 102 of annular structure;Servo motor is installed at the inside bottom of humidification water tank 102, the output end of servo motor is installed with gear, and fixed plate 103 is fixedly installed in the inside of humidification water tank 102, and rotating adjustment plate 104 is also rotatably installed in the inside of humidification water tank 102;Fixed plate 103 and rotating adjustment plate 104 are annular structure, and the opening is formed in fixed plate 103 and rotating adjustment plate 104, the bottom of rotating adjustment plate 104 is equipped with gear ring, and gear ring is engaged with the gear of the output end of servo motor inside bottom in humidification water tank 102.

[0032] In the embodiment of the present disclosure, when the constant-temperature incubation device stores human serum samples, the top of the incubation main body 1 is installed with the protective cover 101, which can isolate the external pollutants, and the inside two sides of the protective cover 101 are equipped with the heating assembly, so that the human serum samples stored in the protective cover 101 are at a constant temperature, and the serum is at 37℃, which can better activate the growth factors and other active substances in the serum, promote the proliferation and differentiation of cells, and the inside of the humidification water tank 102 is in the water for humidification, then the servo motor in the humidification water tank 102 drives the rotating adjustment plate 104 to rotate, the rotating adjustment plate 104 is at the bottom of the fixed plate 103, the size of the opening of the rotating adjustment plate 104 and the fixed plate 103 is adjusted to overlap, the steam generated after the water in the humidification water tank 102 is heated flows upward through the opening, so that the human serum is in a suitable humidity environment, and the activity of the human serum is ensured.

[0033] The second embodiment is based on the first embodiment, the middle position of the top of the incubation body 1 is rotatably provided with a rotating vertical rod 2; the rotating vertical rod 2 is a cylindrical structure, and the bottom of the rotating vertical rod 2 is provided with a driving wheel 201, and the top of the rotating vertical rod 2 is rotatably provided on the inner top of the protective cover 101; the top of the fixed plate 103 is provided with a driving motor, a gear is mounted on the output end of the driving motor, and the side surface of the gear is engaged with the outer side of the driving wheel 201; the outer side of the rotating vertical rod 2 is respectively provided with a bearing plate 202, a positioning plate 204 and a limiting plate 205; the top of the bearing plate 202 is provided with a bottom groove 203; the positioning plate 204 is provided with a positioning hole, and the positioning plate 204 is between the bearing plate 202 and the limiting plate 205; the limiting plate 205 is provided with a guide sliding rod 206 which is slidably installed; the top of the guide sliding rod 206 is provided with a sliding sleeve 207, and the bottom of the guide sliding rod 206 is provided with a supporting plate 208; the bottom of the supporting plate 208 is slidably installed in the inside of the bottom groove 203 through a spring, and when the constant temperature incubation device stores human serum samples, the rotating vertical rod 2 rotates at the inside bottom of the incubation body 1, the bottom of the test tube for storing human serum is inserted into the inside of the bottom groove 203 on the top of the bearing plate 202 through the positioning hole on the positioning plate 204, and the inside of the limiting plate 205 positions the upper part of the test tube, and when the test tube moves downward, the supporting plate 208 moves downward, the supporting plate 208 drives the guide sliding rod 206 to move downward, the top of the guide sliding rod 206 drives the sliding sleeve 207 to be installed on the top outside of the test tube, so that the sliding sleeve 207 fixes the top of the test tube, and the stability of the test tube is guaranteed, the driving motor on the fixed plate 103 drives the driving wheel 201 to drive the rotating vertical rod 2 to rotate, and the stored human serum slowly rotates at a constant speed, so that the problem that part of the serum is in the same position for a long time, the serum in the position is too close to the heating assembly, and the uneven temperature causes the serum to lose activity is prevented.

[0034] In example three, on the basis of example one, the rear top of the incubation body 1 is provided with a collection cover 3, and the rear top of the incubation body 1 is also provided with a flow guide groove 301; the collection cover 3 is installed outside the flow guide groove 301; the rear side of the protective cover 101 is provided with a drive pump, the input end of the top of the drive pump is connected with the bottom of the collection cover 3, and the output end of the bottom of the drive pump is provided with a shunt pipe 302; the rear side of the incubation body 1 is provided with a condensation box 303; the top of the condensation box 303 is connected with the bottom of the shunt pipe 302, and the inside of the condensation box 303 is provided with a condensation net assembly 304, and the bottom of the condensation box 303 is provided with a flow guide pipe 305; the bottom of the flow guide pipe 305 penetrates through the rear side of the incubation body 1 and is inserted into the inside of the humidification water tank 102; when the constant temperature incubation device stores human serum samples, the drive pump at the rear side of the protective cover 101 works, the collection cover 3 absorbs the airflow at the top of the inside of the protective cover 101, so that the steam at the top of the inside of the protective cover 101 flows to the inside of the collection cover 3 through the flow guide groove 301, the steam in the collection cover 3 flows downward through the drive pump and enters into the shunt pipe 302, and then the steam flows into the inside of the condensation box 303 through the shunt pipe 302, the condensation net assembly 304 in the inside of the condensation box 303 causes the steam to condense into water droplets, and the water droplets flow back into the inside of the humidification water tank 102 through the flow guide pipe 305, thereby reducing the problem that the water droplets condensed from the steam drop in the serum, and reducing the problem of water loss.

[0035] The working principle of the example is as follows: the bottom of the test tube for storing human serum is inserted into the bottom groove 203, the inside of the limiting plate 205 positions the upper part of the test tube, the test tube moves downward to press the supporting plate 208 to drive the guide slide rod 206 to move downward, the top of the guide slide rod 206 drives the sliding sleeve 207 to be installed on the top outside of the test tube to fix the top of the test tube, the drive motor on the fixed plate 103 drives the drive wheel 201 to drive the rotating vertical rod 2 to rotate, the heating assembly on both sides of the inside of the protective cover 101 causes the human serum sample to be at a constant temperature, the serum is at 37℃, which can better activate the growth factors and other active substances in the serum, the servo motor in the humidification water tank 102 drives the rotating adjusting plate 104 to rotate, the rotating adjusting plate 104 is at the bottom of the fixed plate 103, the size of the adjusting rotating adjusting plate 104 and the size of the opening in the fixed plate 103 are adjusted to be coincident, the steam generated after the water in the humidification water tank 102 is heated flows upward through the opening, so that the human serum is in a suitable humidity environment, the steam at the top of the inside of the protective cover 101 flows into the collection cover 3 through the flow guide groove 301, the steam in the collection cover 3 flows downward through the drive pump and enters into the shunt pipe 302 and then flows into the condensation box 303, the condensation net assembly 304 causes the steam to condense into water droplets which flow back into the humidification water tank 102 through the flow guide pipe 305, thereby reducing the problem that the water droplets condensed from the steam drop in the serum.

[0036] In this paper, the following points need to be noted:

[0037] 1. The drawings in the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can be referred to the general design.

[0038] 2. In the case of no conflict, the embodiments and features in the embodiments of the present disclosure can be combined to obtain new embodiments.

[0039] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A constant temperature incubation device for human serum testing, comprising: The application discloses an incubation main body (1), the front side of the incubation main body (1) is provided with an operation panel, and the top of the incubation main body (1) is provided with a protective cover (101); the inner sides of the protective cover (101) are provided with constant temperature heating assemblies and temperature and humidity sensors; characterized in that a rotating vertical rod (2) is rotatably arranged at the middle position of the top of the incubation main body (1); the bottom of the rotating vertical rod (2) is provided with a driving wheel (201), and the top of the rotating vertical rod (2) is rotatably arranged at the inner top of the protective cover (101); a collecting cover (3) is arranged at the top of the rear side of the incubation main body (1), and a flow guide groove (301) is formed in the top of the rear side of the incubation main body (1); and the collecting cover (3) is arranged at the outer side of the flow guide groove (301).

2. The constant temperature incubation device for human serum detection according to claim 1, characterized in that, The top of the incubation main body (1) is provided with a ring-shaped humidifying water tank (102); the inner bottom of the humidifying water tank (102) is provided with a servo motor, the output end of the servo motor is provided with a gear, the inner side of the humidifying water tank (102) is fixedly provided with a fixed plate (103), and the inner side of the humidifying water tank (102) is rotatably provided with a rotating adjusting plate (104); the fixed plate (103) and the rotating adjusting plate (104) are both provided with holes, the bottom of the rotating adjusting plate (104) is provided with a gear ring, and the gear ring is engaged with the gear at the output end of the servo motor at the inner bottom of the humidifying water tank (102).

3. The constant temperature incubation device for human serum testing according to claim 2, characterized in that, The top of the fixed plate (103) is provided with a driving motor, the output end of the driving motor is provided with a gear, and the side surface of the gear is engaged with the outer side of the driving wheel (201).

4. The constant temperature incubation device for human serum testing according to claim 3, characterized in that, The outer side of the rotating vertical rod (2) is respectively provided with a bearing plate (202), a positioning plate (204) and a limiting plate (205); the top of the bearing plate (202) is provided with a bottom groove (203); the positioning plate (204) is provided with a positioning hole, and the positioning plate (204) is arranged between the bearing plate (202) and the limiting plate (205).

5. The constant temperature incubation device for human serum testing according to claim 4, characterized in that, The limiting plate (205) is slidably provided with a guide sliding rod (206); the top of the guide sliding rod (206) is provided with a sliding sleeve (207), and the bottom of the guide sliding rod (206) is provided with a supporting plate (208); the bottom of the supporting plate (208) is slidably arranged in the inner side of the bottom groove (203) through a spring.

6. The constant temperature incubation device for human serum testing according to claim 5, characterized in that, The rear side of the protective cover (101) is provided with a driving pump, the input end of the top of the driving pump is connected with the bottom of the collecting cover (3), the output end of the bottom of the driving pump is provided with a shunt pipe (302); and the rear side of the incubation main body (1) is provided with a condensing box (303).

7. The constant temperature incubation device for human serum testing according to claim 6, characterized in that, The top of the condensing box (303) is connected with the bottom of the shunt pipe (302), the inner side of the condensing box (303) is provided with a condensing net assembly (304), the bottom of the condensing box (303) is provided with a flow guide pipe (305), and the bottom of the flow guide pipe (305) is inserted into the inner side of the humidifying water tank (102) through the rear side of the incubation main body (1).

Images