Blood sample sampling device based on hematologic tumor experiment

Abstract

The utility model relates to the technical field of blood sample sampling for hematologic tumor experiments, and discloses a blood sample sampling device based on hematologic tumor experiments, which comprises an experiment table, a temporary placing rack is fixedly mounted on one side of the top surface of the experiment table, and a test tube placing table is fixedly mounted in the middle of the top surface of the experiment table. A sterile operation assembly covers the outside of the test tube placement table, a storage cabinet is fixedly connected to the bottom of the experiment table, a separation ventilation plate is fixedly mounted in the middle of the inner side wall of the storage cabinet, and a ventilation fence is fixedly mounted on one side of the interior of the storage cabinet. According to the blood sample sampling device for the hematologic tumor experiment, through the arrangement of the sterile operation assembly, during experimental sampling, an operator samples blood through an operation hole and by wearing a silica gel glove, so that external dust and bacteria are isolated outside a transparent glass cover, and the operation of blood sample sampling in a sterile environment is realized; therefore, the blood sample cannot be polluted during sampling.

Description

Technical Field

[0001] The utility model relates to the technical field of blood sampling for blood tumor experiments, in particular to a blood sampling device based on blood tumor experiments. Background Art

[0002] Tumor treatment has entered the era of comprehensive treatment. Clinical practice has shown that it is often difficult to achieve the best results with any single treatment method at this stage. In the process of tumor experiments, when there are many patients, the blood collected from the patients needs to be stored uniformly, and the blood samples of individual patients need to be collected and tested one by one. Therefore, a blood sampling device based on blood tumor experiments is needed.

[0003] In the blood sampling device for blood tumor experiments disclosed in the publication number CN213372001U, although, through the coordinated arrangement of the test tube placement box, the vacuum blood collection tube, the double-ended needle hose and the chorion pad, when in use, the patient puts his hands on the chorion pad, and then inserts the needle of the double-ended needle hose into the patient's blood vessel and the vacuum blood collection tube respectively, thereby playing a role in extracting the patient's blood sample, through the coordinated arrangement of the blood sample storage drawer, the sponge pad and the storage slot, when in use, the medical staff inserts the blood sample into the storage slot, thereby playing a role in protecting the blood sample and effectively avoiding the vacuum blood collection tube from being broken due to bumps, and through the arrangement of the ice bag storage slot, when in use, the medical staff puts the ice bag into the ice bag storage slot, thereby effectively avoiding the blood sample from being deteriorated due to overheating.

[0004] However, the blood sampling device for blood tumor experiments has the following disadvantages:

[0005] (1) The collected blood is prone to precipitation if left for a long time;

[0006] (2) During the experiment, it is not convenient to perform sterile sampling of blood samples. Utility Model Content

[0007] 1. Technical issues to be resolved

[0008] The technical problem solved by the utility model is to provide a blood sampling device for blood tumor experiments that is highly practical, can be simply operated, and has a relatively simple structure. It solves the problems raised in the above-mentioned background technology that it is inconvenient to shake the blood sample evenly and to perform sterile sampling during the experiment.

[0009] (II) Technical solution

[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: a blood sampling device for blood tumor experiments, comprising a laboratory table, a temporary placement rack is fixedly installed on one side of the top surface of the laboratory table, a test tube placement table is fixedly installed in the middle of the top surface of the laboratory table, the outer cover of the test tube placement table is covered with a sterile operation component, a storage cabinet is fixedly connected to the bottom of the laboratory table, a partition ventilation plate is fixedly installed in the middle of the inner wall of the storage cabinet, a ventilation fence is fixedly installed on one side of the interior of the storage cabinet, a refrigeration component is fixedly installed on one side of the outer surface of the storage cabinet, storage drawers are slidably connected to the upper and lower ends of the front of the storage cabinet, circular guide rails are fixedly installed at the corners of the edges of the storage drawers, and circular shaking components are circumferentially slidable inside the four circular guide rails.

[0011] Optionally, the aseptic operation assembly includes a transparent glass cover covering the outside of the test tube placement table, and two operation holes are opened on the front of the transparent glass cover, and silicone gloves are connected to the inside of the two operation holes.

[0012] Optionally, a plurality of test tube grooves are provided on the surface of the temporary placement rack, and a sponge gasket is placed at the bottom end of the temporary placement rack.

[0013] Optionally, a bottom plate is fixedly installed at the bottom of the storage cabinet, and universal wheels are fixedly installed at the corners around the bottom of the bottom plate.

[0014] Optionally, the refrigeration assembly includes a refrigeration box fixedly mounted on one side of the outer surface of the storage cabinet, a fan fixedly mounted on the side of the refrigeration box, a semiconductor refrigeration sheet is arranged inside the refrigeration box, and the interior of the semiconductor refrigeration sheet is connected to a temperature controller via a power cord.

[0015] Optionally, the circular shaking assembly includes limiting columns that are circularly slidably connected to the inside of four circular guide rails, and the bottoms of the four limiting columns are fixedly installed with shaking boxes. The bottom of the shaking box is fixedly installed with a rotating disk via a connecting column, and the bottom of the rotating disk is fixedly installed with a motor.

[0016] Optionally, the bottom of the motor is fixedly mounted on the middle portion of the inner bottom wall of the storage drawer, a sponge is embedded on the inner bottom wall of the storage drawer, and a plurality of placement holes are provided on the surface of the sponge.

[0017] (III) Beneficial effects

[0018] The utility model provides a blood sampling device for blood tumor experiments, which has the following

[0019] Beneficial effects:

[0020] 1. The blood sampling device for blood tumor experiments is equipped with a sterile operation component. During the experimental sampling, the operator wears silicone gloves through the operation hole to perform blood sampling, so that external dust and bacteria are isolated outside the transparent glass cover, thereby realizing blood sampling in a sterile environment and preventing the blood sample from being contaminated during sampling.

[0021] 2. The blood sampling device for blood tumor experiments, through the setting of a circular shaking component, when the blood sample is placed inside the storage drawer, the motor is started, and the motor drives the rotating disk, the connecting column, the shaking box and the limiting column to make a circular motion on the circular guide rail, so that the blood sample is always kept in a shaking state, thereby ensuring the uniformity of the substance contained in the blood sample, making the sampled experimental data more representative and accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the aseptic operation component and the laboratory table of the utility model;

[0024] Figure 3 This is a schematic diagram of the storage cabinet and refrigeration assembly structure of the utility model;

[0025] Figure 4 This is a schematic diagram of the disassembled structure of the circular shaking component of the utility model;

[0026] Figure 5 It is a schematic diagram of the disassembled structure of the storage cabinet, storage drawer and ventilation fence of the utility model.

[0027] In the figure: 1. Laboratory table; 2. Temporary placement rack; 3. Test tube placement table; 4. Sterile operation component; 401. Transparent glass cover; 402. Silicone gloves; 5. Storage cabinet; 6. Partition ventilation plate; 7. Ventilation fence; 8. Refrigeration component; 801. Refrigeration box; 802. Fan; 803. Semiconductor refrigeration sheet; 9. Storage drawer; 10. Circular guide rail; 11. Circular shaking component; 1101. Limit column; 1102. Shake box; 1103. Connecting column; 1104. Rotating disk; 1105. Motor; 12. Test tube slot; 13. Sponge gasket; 14. Bottom plate; 15. Universal wheel; 16. Sponge; 17. Placement hole. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figures 1 to 5 The utility model provides a technical solution: a blood sampling device for blood tumor experiments, comprising a laboratory table 1, a temporary placement rack 2 is fixedly installed on one side of the top surface of the laboratory table 1, a test tube placement table 3 is fixedly installed in the middle of the top surface of the laboratory table 1, and the outer cover of the test tube placement table 3 is covered with a sterile operation component 4. Through the setting of the sterile operation component 4, blood sampling is performed in a sterile environment, so that the blood sample will not be contaminated during sampling, and a storage cabinet 5 is fixedly connected to the bottom of the laboratory table 1. The middle of the inner wall of the storage cabinet 5 is fixed A partitioning ventilation plate 6 is installed, a ventilation fence 7 is fixedly installed on one side of the storage cabinet 5, a refrigeration component 8 is fixedly installed on one side of the outer surface of the storage cabinet 5, and storage drawers 9 are slidably connected to the upper and lower ends of the front of the storage cabinet 5. Circular guide rails 10 are fixedly installed at the corners of the edges of the storage drawers 9. Circular shaking components 11 are circumferentially slidable inside the four circular guide rails 10. Through the setting of the circumferential shaking components 11, the uniformity of the substances contained in the blood sample is ensured, so that the experimental data obtained by sampling is more representative and accurate;

[0030] The aseptic operation assembly 4 includes a transparent glass cover 401 covering the outside of the test tube placement table 3. The front of the transparent glass cover 401 is provided with two operation holes. The insides of the two operation holes are connected through silicone gloves 402. One side of the transparent glass cover 401 is provided with an opening and closing door. Through the setting of the test tube placement table 3, it plays the role of placing blood samples.

[0031] The surface of the temporary placement rack 2 is provided with a plurality of test tube slots 12, and a sponge gasket 13 is placed at the bottom of the temporary placement rack 2. The sponge gasket 13 is provided to protect the blood sample from being bumped by hard objects.

[0032] A bottom plate 14 is fixedly installed at the bottom of the storage cabinet 5, and universal wheels 15 are fixedly installed at the corners around the bottom of the bottom plate 14. The setting of the universal wheels 15 makes the sampling device portable and movable;

[0033] The refrigeration assembly 8 includes a refrigeration box 801 fixedly mounted on one side of the outer surface of the storage cabinet 5, a fan 802 is fixedly mounted on the side of the refrigeration box 801, a semiconductor refrigeration sheet 803 is arranged inside the refrigeration box 801, and the inside of the semiconductor refrigeration sheet 803 is connected to the temperature controller through a power line, and the comprehensive arrangement of the semiconductor refrigeration sheet 803 provided with the temperature controller and the fan 802 plays the role of low-temperature preservation of blood samples;

[0034] The circular shaking assembly 11 includes limiting posts 1101 which are all circumferentially slidably connected to the inside of the four circular guide rails 10, and the bottoms of the four limiting posts 1101 are fixedly installed with shaking boxes 1102, and the bottoms of the shaking boxes 1102 are fixedly installed with rotating discs 1104 through connecting posts 1103, and the bottoms of the rotating discs 1104 are fixedly installed with motors 1105. The setting of the circular shaking assembly 11 plays a role in ensuring the uniformity of the substances inside the blood sample;

[0035] The bottom of the motor 1105 is fixedly mounted on the middle part of the inner bottom wall of the storage drawer 9. A sponge 16 is embedded on the inner bottom wall of the storage drawer 9. A plurality of placement holes 17 are arranged on the surface of the sponge 16. The storage drawer 9 with the sponge 16 can protect the blood sample.

[0036] In the utility model, the working steps of the device are as follows:

[0037] Step 1: During the experimental sampling, the operator wears silicone gloves 402 through the operation hole to perform blood sampling, so that external dust and bacteria are isolated outside the transparent glass cover 401;

[0038] The second step: when the blood sample is placed inside the storage drawer 9, the motor 1105 is started. The motor 1105 drives the rotating disk 1104, the connecting column 1103, the shaking box 1102 and the limiting column 1101 to make a circular motion on the circular guide rail 10, so that the blood sample is always kept in a shaking state. When sampling is needed, the sample can be taken out.

[0039] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0040] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A blood sampling device for blood tumor experiments, comprising a laboratory table (1), Features: A temporary placement rack (2) is fixedly installed on one side of the top surface of the laboratory bench (1), a test tube placement table (3) is fixedly installed in the middle of the top surface of the laboratory bench (1), and the outer cover of the test tube placement table (3) is covered with a sterile operation component (4). A storage cabinet (5) is fixedly connected to the bottom of the laboratory bench (1), and a partition ventilation plate (6) is fixedly installed in the middle of the inner wall of the storage cabinet (5). A ventilation fence (7) is fixedly installed on one side of the interior of the storage cabinet (5), and a refrigeration component (8) is fixedly installed on one side of the outer surface of the storage cabinet (5). Storage drawers (9) are slidably connected to the upper and lower ends of the front of the storage cabinet (5), and circular guide rails (10) are fixedly installed at the corners of the edges of the storage drawers (9), and the insides of the four circular guide rails (10) are all circumferentially slidable with circular shaking components (11).

2. A blood sampling device for blood tumor experiments according to claim 1, Features: The aseptic operation assembly (4) comprises a transparent glass cover (401) covering the outside of the test tube placement table (3), two operation holes are provided on the front of the transparent glass cover (401), silicone gloves (402) are connected to the inside of the two operation holes, and an opening and closing door is provided on one side of the transparent glass cover (401).

3. A blood sampling device for blood tumor experiments according to claim 1, Features: A plurality of test tube grooves (12) are provided on the surface of the temporary placement rack (2), and a sponge gasket (13) is placed at the bottom end of the temporary placement rack (2).

4. A blood sampling device for blood tumor experiments according to claim 1, Features: A bottom plate (14) is fixedly mounted on the bottom of the storage cabinet (5), and universal wheels (15) are fixedly mounted on the corners around the bottom of the bottom plate (14).

5. A blood sampling device for blood tumor experiments according to claim 1, Features: The refrigeration assembly (8) comprises a refrigeration box (801) fixedly mounted on one side of the outer surface of the storage cabinet (5), a fan (802) fixedly mounted on the side of the refrigeration box (801), a semiconductor refrigeration sheet (803) is arranged inside the refrigeration box (801), and the interior of the semiconductor refrigeration sheet (803) is connected to a temperature controller via a power cord.

6. A blood sampling device for blood tumor experiments according to claim 1, Features: The circular shaking assembly (11) comprises limiting columns (1101) which are all circumferentially slidably connected to the inside of four circular guide rails (10); a shaking box (1102) is fixedly installed at the bottom of the four limiting columns (1101); a rotating disc (1104) is fixedly installed at the bottom of the shaking box (1102) via a connecting column (1103); and a motor (1105) is fixedly installed at the bottom of the rotating disc (1104).

7. A blood sampling device for blood tumor experiments according to claim 6, Features: The bottom of the motor (1105) is fixedly mounted on the middle part of the inner bottom wall of the storage drawer (9), a sponge (16) is embedded on the inner bottom wall of the storage drawer (9), and a plurality of placement holes (17) are arranged on the surface of the sponge (16).

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