Blood sample extraction device for animal veterinary drug residue detection

Abstract

The utility model relates to the technical field of animal veterinary drug residue detection, and discloses an animal veterinary drug residue detection blood sample extraction device which comprises a bottom plate, the left side of the top of the bottom plate is fixedly connected with an adjusting assembly, the adjusting assembly comprises a supporting plate, and the right side of the supporting plate is provided with an extraction assembly. The extraction assembly comprises a lifting plate, and five extraction pipes are embedded in an inner cavity of the lifting plate. By arranging the adjusting assembly, the extraction assembly can be driven to adjust the height, so that an extraction needle head can be conveniently controlled to be inserted into a blood test tube to extract blood, by arranging the extraction assembly, a plurality of extraction tubes can be controlled to extract blood in a plurality of blood test tubes, the extraction efficiency is improved, and the labor amount is reduced; and through the arrangement of the placement assembly, the position of the placement rack can be moved, the blood test tubes can be conveniently placed and replaced, and the extraction efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of animal veterinary drug residue detection, in particular to a blood sample extraction device for animal veterinary drug residue detection. Background Art

[0002] Veterinary drugs refer to substances and feed additives used to prevent, treat, diagnose animal diseases or purposefully regulate animal physiological functions. Veterinary drugs mainly include: serum products, vaccines, diagnostic products, microecological products, Chinese medicinal materials, Chinese patent medicines, chemical drugs, antibiotics, biochemical drugs, radioactive drugs, external pesticides, disinfectants, etc. Theoretically, all substances and chemicals that can affect the physiological functions of body organs or cell metabolic activities belong to the category of drugs. With the development of society, the attention paid to animals is becoming more and more important, and the current detection of animal food, agricultural and veterinary drugs is becoming more and more important.

[0003] Generally, when conducting veterinary drug residue detection, many blood samples need to be tested. However, the current extraction of blood samples is generally done by staff absorbing the reagent from the reagent pool with a syringe and then taking it out. However, the above operation needs to be repeated for each blood sample, which is time-consuming and labor-intensive, and the workload is large, and it is impossible to accurately control the extraction volume. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a blood sample extraction device for animal veterinary drug residue detection to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a blood sample extraction device for animal veterinary drug residue detection, comprising a bottom plate, an adjustment component is fixedly connected to the left side of the top of the bottom plate, the adjustment component comprises a support plate, an extraction component is arranged on the right side of the support plate, the extraction component comprises a lifting plate, an extraction tube is embedded in the inner cavity of the lifting plate, the number of the extraction tubes is five, a piston disk is arranged in the inner cavity of the extraction tube, and an extraction needle is connected to the bottom of the extraction tube;

[0006] A placement component is slidably connected to the top of the base plate, and the placement component includes a placement rack. A first electric push rod is embedded in the inner cavity of the support plate, and the telescopic end of the first electric push rod is fixedly connected to the placement rack. The inner cavity of the placement rack is evenly provided with placement openings for matching use, which are located directly below the five extraction tubes.

[0007] By adopting the above technical scheme, by setting up the adjustment component, the extraction component can be driven to adjust the height, so that it is convenient to control the extraction needle to be inserted into the blood test tube to extract blood. Through the setting of the extraction component, multiple extraction tubes can be controlled to extract blood from multiple blood test tubes, thereby improving the extraction efficiency and reducing the labor. Through the setting of the placement component, the position of the placement rack can be moved, which can facilitate the placement and replacement of blood test tubes and further improve the extraction efficiency.

[0008] Preferably, a movable rod is fixedly connected to the top of the piston disc, an L-shaped plate is fixedly connected to the top of the lifting plate, and a second electric push rod is fixedly connected to the top of the inner cavity of the L-shaped plate.

[0009] Preferably, the telescopic end of the second electric push rod is fixedly connected to a connecting plate, and the bottom of the connecting plate is fixedly connected to the movable rod.

[0010] By adopting the above technical solution, multiple extraction tubes can be controlled to extract blood from multiple blood test tubes, thereby improving extraction efficiency and reducing labor.

[0011] Preferably, a motor is fixedly connected to the top of the inner cavity of the support plate, a threaded rod is fixedly connected to the output shaft of the motor, a threaded sleeve is threadedly connected to the surface of the threaded rod, and the right side of the threaded sleeve is fixedly connected to the lifting plate through a connecting piece.

[0012] By adopting the above technical solution, the extraction component can be driven to adjust its height, so that the extraction needle can be easily controlled to be inserted into the blood test tube for blood extraction.

[0013] Preferably, a first slide groove is provided on the top of the bottom plate, a first slider is slidably connected to the inner cavity of the first slide groove, and the top of the first slider is fixedly connected to the placement rack.

[0014] By adopting the above technical solution, the first electric push rod placement rack can be limited and guided to move when it moves left and right, thereby increasing stability during movement.

[0015] Preferably, a second slide groove is opened on the left side of the inner cavity of the support plate, a second slider is slidably connected to the inner cavity of the second slide groove, and the right side of the second slider is fixedly connected to the threaded sleeve.

[0016] By adopting the above technical solution, when the threaded sleeve is driven by the threaded rod to move up and down, it can be limited and guided to move, thereby improving the stability of the threaded sleeve when moving.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] The utility model can drive the extraction component to adjust its height by setting an adjustment component, so that it is convenient to control the extraction needle to be inserted into the blood test tube to extract blood. Through the setting of the extraction component, multiple extraction tubes can be controlled to extract blood from multiple blood test tubes, thereby improving the extraction efficiency and reducing the labor. Through the setting of the placement component, the position of the placement rack can be moved, which can facilitate the placement and replacement of blood test tubes and further improve the extraction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a cross-sectional view of the structure of the utility model;

[0021] Figure 3 It is a side view of the extracted components in the structure of the utility model;

[0022] Figure 4 It is a stereoscopic diagram of the components extracted from the structure of the utility model.

[0023] In the figure: 1. bottom plate; 2. adjustment component; 201. support plate; 202. motor; 203. threaded rod; 204. threaded sleeve; 3. extraction component; 301. lifting plate; 302. extraction tube; 303. piston plate; 304. extraction needle; 305. movable rod; 306. L-shaped plate; 307. second electric push rod; 308. connecting plate; 4. placement component; 401. placement rack; 402. first electric push rod; 403. placement port; 5. first slide groove; 6. first slider; 7. second slide groove; 8. second slider. DETAILED DESCRIPTION

[0024] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0025] Embodiment 1:

[0026] See also Figure 1-4, a blood sample extraction device for animal veterinary drug residue detection, comprising a bottom plate 1, an adjustment component 2 is fixedly connected to the left side of the top of the bottom plate 1, the adjustment component 2 comprises a support plate 201, an extraction component 3 is arranged on the right side of the support plate 201, the extraction component 3 comprises a lifting plate 301, an extraction tube 302 is embedded in the inner cavity of the lifting plate 301, the number of the extraction tubes 302 is five, a piston disk 303 is arranged in the inner cavity of the extraction tube 302, the bottom of the extraction tube 302 is connected to an extraction needle 304, the top of the piston disk 303 is fixedly connected to a movable rod 305, the top of the lifting plate 301 is fixedly connected to an L-shaped plate 306, the top of the inner cavity of the L-shaped plate 306 is fixedly connected to a second electric push rod 307, the telescopic end of the second electric push rod 307 is fixedly connected to a connecting plate 308, and the bottom of the connecting plate 308 is fixedly connected to the movable rod 305 The top of the bottom plate 1 is slidably connected with a placement component 4, and the placement component 4 includes a placement rack 401. The inner cavity of the support plate 201 is embedded with a first electric push rod 402, and the telescopic end of the first electric push rod 402 is fixedly connected to the placement rack 401. The inner cavity of the placement rack 401 is evenly provided with placement openings 403 for matching use, and the adjustment component 2 is arranged to drive the extraction component 3 to adjust the height, so that it is convenient to control the extraction needle 304 to be inserted into the blood test tube for blood extraction. Through the setting of the extraction component 3, multiple extraction tubes 302 can be controlled to extract blood from multiple blood test tubes, thereby improving extraction efficiency and reducing labor. Through the setting of the placement component 4, the position of the placement rack 401 can be moved, which can facilitate the placement and replacement of blood test tubes, and further improve extraction efficiency.

[0027] Embodiment 2:

[0028] See also Figure 1-4, a blood sample extraction device for animal veterinary drug residue detection, comprising a bottom plate 1, a motor 202 is fixedly connected to the top of the inner cavity of a support plate 201, a threaded rod 203 is fixedly connected to the output shaft of the motor 202, a threaded sleeve 204 is threadedly connected to the surface of the threaded rod 203, the right side of the threaded sleeve 204 is fixedly connected to the lifting plate 301 through a connecting piece, and can drive the extraction component 3 to adjust the height, so that it is convenient to control the extraction needle 304 to be inserted into the blood test tube for blood extraction, and a first slide groove 5 is opened on the top of the bottom plate 1, and the inner cavity of the first slide groove 5 A first slider 6 is slidably connected, and the top of the first slider 6 is fixedly connected to the placement rack 401, so that when the first electric push rod 402 and the placement rack 401 move left and right, it can be limited and guided to move, thereby increasing the stability during movement. A second slide groove 7 is opened on the left side of the inner cavity of the support plate 201, and the inner cavity of the second slide groove 7 is slidably connected with a second slider 8. The right side of the second slider 8 is fixedly connected to the threaded sleeve 204, so that when the threaded rod 203 drives the threaded sleeve 204 to move up and down, it can be limited and guided to move, thereby increasing the stability of the threaded sleeve 204 during movement.

[0029] The principle of this embodiment is:

[0030] When in use, the first electric push rod 402 is started to push the placement rack 401. Under the sliding cooperation of the first slide groove 5 and the first slider 6, the position of the placement rack 401 is moved, so that the blood test tube can be placed in the placement port 403 for easy use, thereby facilitating the user to place and replace the blood test tube. Then the first electric push rod 402 drives the placement rack 401 to move to the left again, so that the blood test tube is located directly under the extraction needle 304. At this time, the motor 202 can be started to drive the threaded rod 203 to rotate, and the threaded rod 203 drives the threaded sleeve 204 to move downward. Under the cooperation of the connecting piece, the threaded sleeve 204 can bring The movable lifting plate 301 moves downward, so that it is convenient to control the extraction needle 304 to be inserted into the blood test tube, and finally the second electric push rod 307 is started to drive the connecting plate 308 to move upward, and the connecting plate 308 drives the movable rod 305 to move upward, and the movable rod 305 drives the piston disk 303 to move upward, and the upward movement of the piston disk 303 can generate suction on the blood, so that the blood in the test tube can be accurately extracted, and finally the purpose of controlling multiple extraction tubes 302 to extract blood in multiple blood test tubes is achieved, thereby improving the extraction efficiency, reducing the workload, facilitating the accurate control of the extraction amount, and improving the detection effect.

[0031] To sum up: this animal veterinary drug residue detection blood sample extraction device, by setting the adjustment component 2, can drive the extraction component 3 to adjust the height, so that it is convenient to control the extraction needle 304 to be inserted into the blood test tube to extract blood. Through the setting of the extraction component 3, multiple extraction tubes 302 can be controlled to extract blood from multiple blood test tubes, thereby improving the extraction efficiency and reducing the labor. Through the setting of the placement component 4, the position of the placement rack 401 can be moved, which can facilitate the placement and replacement of blood test tubes, further improving the extraction efficiency.

[0032] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification 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. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in the field. This application is mainly used to protect mechanical devices, so this application no longer explains the control method and circuit connection in detail.

[0033] 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 sample extraction device for animal veterinary drug residue detection, comprising a bottom plate (1), characterized in that: The left side of the top of the bottom plate (1) is fixedly connected with an adjustment component (2), the adjustment component (2) comprises a support plate (201), the right side of the support plate (201) is provided with an extraction component (3), the extraction component (3) comprises a lifting plate (301), the inner cavity of the lifting plate (301) is embedded with an extraction tube (302), the number of the extraction tubes (302) is five, the inner cavity of the extraction tube (302) is provided with a piston disk (303), and the bottom of the extraction tube (302) is connected with an extraction needle (304); The top of the bottom plate (1) is slidably connected to a placement component (4), and the placement component (4) includes a placement frame (401). The inner cavity of the support plate (201) is embedded with a first electric push rod (402), and the telescopic end of the first electric push rod (402) is fixedly connected to the placement frame (401). The inner cavity of the placement frame (401) is evenly provided with placement openings (403) for matching use and located directly below the five extraction tubes (302).

2. The blood sample extraction device for animal veterinary drug residue detection according to claim 1, characterized in that: The top of the piston disc (303) is fixedly connected to a movable rod (305), the top of the lifting plate (301) is fixedly connected to an L-shaped plate (306), and the top of the inner cavity of the L-shaped plate (306) is fixedly connected to a second electric push rod (307).

3. The blood sample extraction device for animal veterinary drug residue detection according to claim 2, characterized in that: The telescopic end of the second electric push rod (307) is fixedly connected to a connecting plate (308), and the bottom of the connecting plate (308) is fixedly connected to the movable rod (305).

4. The blood sample extraction device for animal veterinary drug residue detection according to claim 1, characterized in that: A motor (202) is fixedly connected to the top of the inner cavity of the support plate (201); a threaded rod (203) is fixedly connected to the output shaft of the motor (202); a threaded sleeve (204) is threadedly connected to the surface of the threaded rod (203); and the right side of the threaded sleeve (204) is fixedly connected to the lifting plate (301) via a connecting piece.

5. The blood sample extraction device for animal veterinary drug residue detection according to claim 1, characterized in that: A first slide groove (5) is provided on the top of the bottom plate (1), a first slider (6) is slidably connected to the inner cavity of the first slide groove (5), and a top of the first slider (6) is fixedly connected to the placement rack (401).

6. The blood sample extraction device for animal veterinary drug residue detection according to claim 1, characterized in that: A second slide groove (7) is provided on the left side of the inner cavity of the support plate (201), a second slider (8) is slidably connected to the inner cavity of the second slide groove (7), and the right side of the second slider (8) is fixedly connected to the threaded sleeve (204).

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