Portable automatic virus detector

Abstract

The utility model discloses a portable virus automatic detector which comprises a lower base, an upper cover body is arranged on the upper surface of the lower base, a first-stage servo motor is fixedly installed in the bottom end of the lower base, an output shaft of the first-stage servo motor is fixedly connected with a detection bin, a blood drawing groove is formed in the detection bin and is a through groove, and the first-stage servo motor and the second-stage servo motor are arranged in the detection bin. A diluent groove is formed in one side of the blood drawing groove and located in the detection bin, a test paper groove is formed in the other side of the blood drawing groove and located in the detection bin, a secondary servo motor is arranged in the upper cover body, an output shaft of the secondary servo motor is fixedly connected with a lead screw, the lead screw is sleeved with a threaded part, and the threaded part is in threaded connection with the lead screw; according to the portable automatic virus detector disclosed by the utility model, a plurality of structures are matched for use, so that the automatic detection work of human body viruses can be automatically completed, positive virus detection can be quickly carried out on detection personnel, the detection quality is good, the detection speed is high, the overall structure is simple and small, and the portable use effect is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to virus detection appearance technical field, concretely is portable virus automatic detection appearance. BACKGROUND

[0002] Virus is a kind of individual small, simple structure, only contains one nucleic acid (DNA or RNA), must parasitize in living cell and proliferate in duplication mode non-cell type organism;

[0003] Virus is a non-cell life form, it is made of a nucleic acid long chain and protein shell, virus does not have own metabolic mechanism, does not have enzyme system. Therefore, virus leaves host cell, becomes chemical substance without any life activity, also cannot independent self-reproduction. Its replication, transcription and translation capacity are carried out in host cell, when it enters host cell, it can use the matter and energy in cell to complete life activity, produces and it is the same new generation virus according to the genetic information contained in its nucleic acid;

[0004] In modern social activities, people need to carry out blood sampling when going to hospital, and then carry out virus detection work for confirming specific virus infection situation. Virus detection instrument is mostly used in virus detection. However, the existing virus detection instrument is mostly large detection equipment, and the operation is complex, the purchase cost and the later use cost are high, and the large detection equipment is not convenient for actual carrying and using, and cannot meet the daily home detection demand. Therefore, the utility model provides portable virus automatic detection appearance. UTILITY MODEL CONTENT

[0005] The utility model aims at providing portable virus automatic detection appearance to solve the problems in the above background.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: portable virus automatic detection appearance, including lower base, the upper surface of lower base is provided with upper cover body, the inside fixed mounting of lower base bottom is equipped with primary servo motor, the output shaft of primary servo motor is fixedly connected with detection bin, the inside of detection bin is provided with blood extraction groove, the blood extraction groove is through groove, the one side of blood extraction groove and located in the inside of detection bin is provided with diluent tank, the other side of blood extraction groove and located in the inside of detection bin is provided with test paper groove, the inside of upper cover body is provided with secondary servo motor, the output shaft of secondary servo motor is fixedly connected with lead screw, the outside of lead screw is provided with screw part, and the screw part is connected with lead screw threadedly.

[0007] Preferably, the bottom end one side outer wall of screw part is fixedly installed with fixed block, and the lower fixed mounting of fixed block is equipped with moving rod.

[0008] Preferably, the bottom end of the moving rod is fixedly provided with a piston sleeve, and the moving rod is sleeved with the blood drawing tube through the piston sleeve.

[0009] Preferably, the depths of the diluent tank and the test paper tank are less than the height of the detection chamber.

[0010] Preferably, the upper cover body is internally fixedly provided with a circuit board, and the circuit board is electrically connected with the primary servo motor and the secondary servo motor through data wires.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] The portable virus automatic detection instrument has the advantages that: the automatic detection work of human viruses can be automatically completed through the cooperation of the structures, the positive virus detection of the detection personnel can be rapidly performed, the detection quality is good, the detection speed is fast, the user only needs to manually replace the blood drawing tube, the diluent and the test paper, the use is convenient, the overall structure is simple and compact, the portable use effect is good, the instrument can be conveniently carried, the use demand of home detection of the user is effectively met, the purchase and the later use cost are low, the economic burden is reduced, the operation is convenient, and the portable virus automatic detection instrument is suitable for popularization and use. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is an overall structure schematic view of the detection instrument of the utility model embodiment;

[0014] Figure 2 It is an internal structure schematic view of the upper cover body of the utility model embodiment;

[0015] Figure 3 It is an internal structure schematic view of the lower base of the utility model embodiment;

[0016] Figure 4 It is an A area enlarged structure schematic view of the utility model embodiment Figure 2 .

[0017] In the drawing: 1, lower base; 2, upper cover body; 3, threaded part; 4, fixed block; 5, moving rod; 6, blood drawing tube; 7, primary servo motor; 8, detection chamber; 9, blood drawing tank; 10, diluent tank; 11, test paper tank; 12, lead screw; 13, secondary servo motor; 14, circuit board. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present application.

[0019] In the description of the present application, it should be noted that the positions or location relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "the other end" are based on the positions or location relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the devices or elements indicated or implied to have a specific position, to be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood in a broad sense, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0021] Please refer to Figures 1-4 The present application provides an embodiment: a portable virus automatic detector, which comprises a lower base 1, an upper cover body 2 is arranged on the upper surface of the lower base 1, a primary servo motor 7 is fixedly installed in the inner bottom end of the lower base 1, a detection bin 8 is fixedly connected with the output shaft of the primary servo motor 7, that is, the primary servo motor 7 can drive the detection bin 8 to rotate as a whole, a blood drawing groove 9 is formed in the detection bin 8, the blood drawing groove 9 is a through groove, a diluent groove 10 is arranged on one side of the blood drawing groove 9 and in the detection bin 8, and a test paper groove 11 is arranged on the other side of the blood drawing groove 9 and in the detection bin 8, a secondary servo motor 13 is arranged in the upper cover body 2, a lead screw 12 is fixedly connected with the output shaft of the secondary servo motor 13, a threaded part 3 is sleeved outside the lead screw 12, and the threaded part 3 is threadedly connected with the lead screw 12.

[0022] The secondary servo motor 13 can provide rotary power for the lead screw 12, and when the lead screw 12 rotates, the threaded part 3 threadedly connected therewith moves up and down along the lead screw 12 (the up and down of the threaded part 3 depends on the forward and reverse rotation of the secondary servo motor 13).

[0023] In the embodiment, the outer wall of the bottom end of the threaded part 3 is fixedly provided with a fixed block 4, and the lower portion of the fixed block 4 is fixedly provided with a moving rod 5.

[0024] Further, the bottom end of the moving rod 5 is fixedly provided with a piston sleeve, and the outer portion of the moving rod 5 is sleeved with a blood drawing tube 6 through the piston sleeve, so that the blood drawing tube 6 can be conveniently sleeved on the outer portion of the moving rod 5 by means of the sleeve friction, and the blood drawing tube 6 can be conveniently pulled out and replaced, and the use is convenient.

[0025] In the embodiment, the depths of the dilution tank 10 and the test paper tank 11 are all less than the height of the detection bin 8, that is, the tank body of the dilution tank 10 and the test paper tank 11 is not a through tank structure, the dilution tank 10 is used for placing the dilution liquid for virus detection, and the test paper tank 11 is used for placing the virus test paper.

[0026] In the embodiment, the inner portion of the upper cover body 2 is fixedly provided with a circuit board 14, the control element is installed on the circuit board 14, the control element is a single-chip microcomputer, and the circuit board 14 is electrically connected with the primary servo motor 7 and the secondary servo motor 13 through data wires, that is, the control element of the circuit board 14 can comprehensively control the primary servo motor 7 and the secondary servo motor 13.

[0027] Working principle: in actual use, the device can be opened through the upper cover body 2, the blood drawing tube 6 for drawing blood is sleeved on the bottom end of the moving rod 5 through the piston sleeve (the initial state of the moving rod 5 is arranged at the top end of the lead screw 12), and the dilution liquid and the test paper for virus detection are respectively placed in the dilution tank 10 and the test paper tank 11.

[0028] During detection, the lower base 1 is arranged on the detection part of the detection personnel, and handheld work is performed, the secondary servo motor 13 can be rotated, the secondary servo motor 13 drives the lead screw 12 to rotate when rotating, the threaded part 3 connected with the lead screw 12 moves downward when the lead screw 12 rotates, so that the moving rod 5 and the blood drawing tube 6 below the threaded part 3 move downward, and the blood drawing tube 6 is inserted into the human skin when moving to the bottom end, so that the detection personnel can be drawn blood through the blood drawing tube 6.

[0029] After the blood drawing work is completed, the secondary servo motor 13 is reversed, so that the threaded part 3 moves upward, the threaded part 3 drives the blood drawing tube 6 to move upward, the blood drawing tube 6 moves upward and is separated from the blood drawing tank 9, the primary servo motor 7 can be rotated by a certain angle at this time, the primary servo motor 7 drives the detection bin 8 to rotate as a whole when rotating, so that the dilution tank 10 in the detection bin 8 is rotated to be below the blood drawing tube 6.

[0030] And through the set of secondary servo motor 13 can be rotated again, make blood collection tube 6 inserted into the diluent tank 10, blood collection tube 6 after insertion, the diluent for virus detection and blood collection tube 6 in the measured blood mixed dilution;

[0031] After the blood dilution is completed, the secondary servo motor 13 is reversed again, and the diluted blood collection tube 6 is moved upwards, and then the primary servo motor 7 is rotated by a certain angle, so that the test paper tank 11 of the detection bin 8 is rotated to the position directly below the blood collection tube 6;

[0032] Then, the secondary servo motor 13 rotates to drive the blood collection tube 6 to move downwards, so that the blood collection tube 6 is inserted into the test paper tank 11, so that the diluted blood reacts with the test paper in the test paper tank 11, and after the test paper reaction is completed, the positive detection of whether the detection personnel has the virus can be detected, so as to achieve the purpose of automatic detection;

[0033] In summary, the portable virus automatic detection instrument of the utility model, through the cooperation of a plurality of structures, can automatically complete the automatic detection of human viruses, can quickly detect the positive virus of the detection personnel, has good detection quality and fast detection speed, the user only needs to manually replace the blood collection tube, diluent and detection test paper, which is convenient to use, and the utility model has simple and compact overall structure, has good portable use effect, can be conveniently carried, effectively meets the use demand of home detection of the user, has low purchase and later use cost, reduces economic burden, is convenient to operate, and is suitable for popularization and use.

[0034] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A portable automatic virus detector, comprising a lower base (1), characterized in that, The upper surface of the lower base (1) is provided with an upper cover (2). A primary servo motor (7) is fixedly installed inside the bottom end of the lower base (1). The output shaft of the primary servo motor (7) is fixedly connected to a detection chamber (8). A blood sampling groove (9) is opened inside the detection chamber (8). The blood sampling groove (9) is a through groove. A diluent tank (10) is provided on one side of the blood sampling groove (9) and inside the detection chamber (8). A test strip groove (11) is provided on the other side of the blood sampling groove (9) and inside the detection chamber (8). A secondary servo motor (13) is provided inside the upper cover (2). A lead screw (12) is fixedly connected to the output shaft of the secondary servo motor (13). A threaded part (3) is sleeved on the outside of the lead screw (12). The threaded part (3) is threadedly connected to the lead screw (12).

2. The portable automatic virus detector according to claim 1, characterized in that: A fixing block (4) is fixedly installed on the outer wall of one side of the bottom end of the threaded part (3), and a moving rod (5) is fixedly installed below the fixing block (4).

3. The portable automatic virus detector according to claim 2, characterized in that: A piston sleeve is fixedly installed at the bottom end of the moving rod (5), and a suction tube (6) is sleeved on the outside of the moving rod (5) through the piston sleeve.

4. The portable automatic virus detector according to claim 1, characterized in that: The depths of the diluent tank (10) and the test paper tank (11) are both less than the height of the detection chamber (8).

5. The portable automatic virus detector according to claim 1, characterized in that: A circuit board (14) is fixedly installed on one side inside the upper cover (2). The circuit board (14) is electrically connected to the first-stage servo motor (7) and the second-stage servo motor (13) through data wires.

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