CN110872554B - Equipment for detecting human enterovirus - Google Patents
Equipment for detecting human enterovirus Download PDFInfo
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- CN110872554B CN110872554B CN201910957461.0A CN201910957461A CN110872554B CN 110872554 B CN110872554 B CN 110872554B CN 201910957461 A CN201910957461 A CN 201910957461A CN 110872554 B CN110872554 B CN 110872554B
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
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- C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
- C12Q1/04—Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0045—Devices for taking samples of body liquids
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0045—Devices for taking samples of body liquids
- A61B2010/0061—Alimentary tract secretions, e.g. biliary, gastric, intestinal, pancreatic secretions
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Abstract
The invention discloses a device for detecting human enterovirus, and belongs to the technical field of virus detection. The equipment for detecting the human enterovirus comprises a test tube, a test paper placing plate and an extraction device, wherein the test paper placing plate is connected to the test tube in a sliding manner, the extraction device is connected to one side, away from the test paper placing plate, of the test tube, the extraction device further comprises a lead screw, the lead screw is connected in the test tube in a rotating manner, one end, away from the test paper placing plate, of the lead screw is connected with a first baffle in a threaded manner, one end, away from the test paper placing plate, of the test tube is connected with a connecting piece in a rotating manner, and the connecting piece is connected with the extraction device; the invention can detect enterovirus 71 type of incretion in intestinal tract, has high reusability, improves detection efficiency, cleans the test tube, reduces the influence of residual enteroendocrine on the inner wall of the test tube on the next detection, can detect one part of the enteroendocrine for many times, has more accurate detection result and improves diagnosis rate.
Description
Technical Field
The invention relates to the technical field of virus detection, in particular to a device for detecting human enterovirus.
Background
The enterovirus 71 is enterovirus which is generally named by numbers, the arrangement sequence represents the discovery sequence, and the enterovirus 71 is one of the main pathogens causing the hand-foot-and-mouth disease of infants.
Through the retrieval, patent application number is 201721501968.8, the grant publication number is CN207452118U, the patent name is a utility model patent of the equipment of detecting human enterovirus 71 type, discloses an equipment of detecting human enterovirus 71 type, including test section, handle part and extraction part, it has flexible pipe to mould between extraction part bottom and the test section, the utility model discloses simple structure, the setting of flexible pipe is convenient for extract the part and directly can directly contact with the test section by the flexible pipe after extracting, can prevent that the direct contact of inspector's hand leads to infecting or disturbs the testing result; the bottom of the extraction part is integrally formed with a handle part which can help the extraction part to rotate and can realize the massage of the extraction part, so that the extraction amount of the extract is increased, and the detection result can be determined; the replaceable enterovirus 71 test paper can ensure that the utility model can be used for a plurality of times, which is very convenient; the top of the semicircular extraction part is round, the extraction part is helped to massage the intestinal tract, the extraction is helped to secrete the extract, the ear is extracted, and the ear is semicircular, so that the intestinal tract can be helped to secrete the extract without damaging the intestinal tract.
Above-mentioned utility model discloses a detect equipment of human enterovirus 71 type, can be fine take a sample, detect human enterovirus 71, but the sampling test can only go on once, if go on many times, can remain residual secretion extract product on the device inner wall, and then influence the testing result of next time, influence the judgement, and then the mistake state of an illness.
Disclosure of Invention
The present invention is directed to solving the problems set forth in the background above, and provides an apparatus for detecting human enteroviruses.
In order to achieve the purpose, the invention adopts the following technical scheme:
the equipment for detecting the human enterovirus comprises a test tube, a test paper placing plate and an extraction device, wherein the test paper placing plate is connected to the test tube in a sliding manner, the extraction device is connected to one side, away from the test paper placing plate, of the test tube, the extraction device is further connected to one side, away from the test paper placing plate, of the test tube, the lead screw is rotatably connected into the test tube, a first baffle is in threaded connection with one end, away from the test paper placing plate, of the lead screw, a connecting piece is rotatably connected with one end, away from the test paper placing plate, of the test tube, the connecting piece is connected with the extraction device, a communicating groove matched with the extraction device is formed in the connecting piece, a rotating plate matched with the communicating groove is rotatably connected to the first baffle, a baffle rotating groove used for rotating the rotating plate is formed in the first baffle, a rotating shaft is fixedly connected to the rotating plate, and the rotating shaft is matched with the connecting piece;
the device comprises a first baffle, a second baffle, a screw rod, a plurality of sliding plates, a plurality of brushes, a plurality of sliding plates, a screw rod, a plurality of sliding plates and a plurality of connecting rods, wherein one end, far away from the connecting piece, of the first baffle is connected with the second baffle in a sliding mode, one end, far away from the connecting piece, of the first baffle is fixedly connected with the first spring, one end, far away from the testing tube, of the first spring is fixedly connected to the second baffle, the second baffle is connected to the screw rod in a sliding mode, one end, far away from the first baffle, of the second baffle is connected with the sliding plates in a sliding mode, the brushes are fixedly connected to the side walls of the sliding plates, the two connected sliding plates are connected through the second spring, one sliding plate is fixedly connected with the screw rod, and one side, far away from the second baffle, of the sliding plates is attached to the testing tube.
Preferably, the connecting piece is fixedly connected with a connecting block, the test tube is rotatably connected with a rotating gear, the rotating gear is located between the connecting piece and the first baffle, the rotating shaft is connected in the rotating gear in a sliding mode, the connecting block is provided with a connecting gear matched with the rotating gear, and the connecting gear is matched with the communicating groove.
Preferably, the number of the extraction devices is 4-8.
Preferably, the side wall of the rotating plate is fixedly connected with a U-shaped elastic sheet, and one side, far away from the rotating plate, of the U-shaped elastic sheet is fixedly connected to the baffle rotating groove.
Preferably, one end of the screw rod, which is far away from the connecting piece, is fixedly connected with a turntable.
Preferably, the number of the brushes on a single sliding plate is 6-10.
Preferably, the number of the sliding plates is 8-15.
Preferably, telescopic hoses are fixed at two ends of the second baffle, and one end, far away from the second baffle, of each telescopic hose is fixedly connected with the first baffle and the test tube respectively.
Preferably, it has the test paper baffle still to sliding connection on the test tube, the test paper is placed the board and is passed through steering gear with the test paper baffle and link to each other, the test paper is placed board, all be equipped with on the test paper baffle with steering gear assorted tooth's socket, be equipped with on the test tube and place board and test paper baffle assorted test paper spout with the test paper, the test paper is placed the board and is located between test paper baffle and the lead screw, fixedly connected with pulling rod on the test paper baffle.
Preferably, the one end that the board was placed to the test tube is close to the test paper is equipped with feed liquor pipe, first drain pipe, second drain pipe, the feed liquor is managed to be external to have the liquid reserve tank, the second drain pipe is located one side that first drain pipe is close to the connecting piece.
Compared with the prior art, the invention provides a device for detecting human enterovirus, which has the following beneficial effects:
1. according to the device for detecting the human enterovirus, when a user uses the device, endocrine matters in the intestinal tract of the human body can be collected and extracted through the extraction device, wherein the extraction device is the prior art and is not described herein, and the number of the extraction devices is 6, so that the endocrine matters can be used and extracted for multiple times;
after the extraction device is used and extracted, the connecting piece is rotated, so that the extraction device is the same as the communicating groove, the connecting block and the connecting gear are driven to rotate when the connecting piece is rotated, the connecting gear drives the rotating gear to rotate, the rotating shaft is clamped with the rotating gear, the rotating gear drives the rotating plate to rotate through the rotating shaft, the U-shaped elastic sheet is compressed at the moment, and then intestinal incretion substances in the extraction device enter a position between the first baffle and the second baffle in the test tube;
continuing to rotate the connecting piece, so that the connecting gear is separated from the rotating gear, and at the moment, under the action of the U-shaped elastic piece, the rotating plate is reset to block the first baffle;
the turntable is rotated to drive the screw rod to rotate, the first baffle is in threaded connection with the screw rod, the first baffle and the second baffle can be driven by the turntable to move towards the direction of the test paper placing plate, the first spring is compressed to stick intestinal incretion substances to the test paper on the test paper placing plate, and the intestinal incretion substances can be analyzed and detected;
after the detection and analysis are finished, the second liquid outlet pipe is opened, and the second liquid outlet pipe can be further collected through a collecting vessel;
the device can carry out enterovirus 71 type's detection to the endocrine in the intestinal, and the reuse nature is high, has improved detection efficiency, and through a plurality of extraction element, can accurate testing result, improves the diagnostic rate.
2. According to the device for detecting the human enterovirus, after the intestinal endocrine is discharged through the second liquid outlet pipe, the second liquid outlet pipe is closed, the liquid inlet pipe is opened at the moment, and the cleaning liquid is added into the test pipe;
the reverse rotating disc enables the first baffle and the second baffle to reset under the action of the first spring;
when the turntable rotates, the sliding plates are driven to rotate, the number of the sliding plates is 11, and then 8 hairbrushes on the sliding plates rotate to brush and clean the side walls of the test tubes;
under the action of the second spring, the sliding plates slide along with the second baffle plate, and the distances between the sliding plates are the same, so that the sliding plates can drive the hairbrush to slide to clean the inner wall of the test tube;
when the next intestinal secretion is added, the rotary disc is rotated so that the intestinal secretion can be analyzed and detected once, and the inner wall of the test tube can be cleaned once through the brush;
opening the first liquid outlet pipe, and then removing the cleaned cleaning liquid;
the device can wash the test tube in the process of detecting the enterovirus 71, so that the influence of the test tube on the next detection is reduced, the accuracy of repeated detection is improved, and the detection effect is better.
3. According to the device for detecting the human enterovirus, in the unilateral detection process, the pulling rod can be pulled, so that the pulling rod drives the test paper placing plate to leave the test tube, and the test paper on the test paper placing plate is replaced;
in the process that the test paper placing plate slides away, the gear and the tooth groove drive the rotating steering gear to slide, and then the gear and the tooth groove drive the test paper baffle to slide, the rotating directions of the test paper baffle and the test paper placing plate are opposite, so that the test tube is sealed by the test paper placing plate in the replacement process, and intestinal endocrine is prevented from being removed;
and then can carry out many times test to same portion intestinal endocrine, improve the rate of accuracy that detects.
The device has the advantages that the part which is not involved in the device is the same as the prior art or can be realized by the prior art, the enterovirus 71 type detection can be carried out on the incretion in the intestinal tract, the reusability is high, the detection efficiency is improved, meanwhile, the test tube is cleaned, the influence of the residual enteroendocrine on the next detection by the inner wall of the test tube is reduced, the multi-detection can be carried out on one part of the enteroendocrine, the detection result is more accurate, and the diagnosis rate is improved.
Drawings
FIG. 1 is a schematic structural diagram of an apparatus for detecting human enterovirus according to the present invention;
FIG. 2 is a schematic cross-sectional view of an apparatus for detecting human enterovirus according to the present invention;
FIG. 3 is a schematic structural diagram of part A in FIG. 2 of an apparatus for detecting human enterovirus according to the present invention;
FIG. 4 is a schematic cross-sectional view of an apparatus for detecting human enterovirus according to the present invention;
FIG. 5 is a schematic structural diagram of part B of FIG. 4 of an apparatus for detecting human enterovirus according to the present invention;
FIG. 6 is a schematic structural diagram of a connector of an apparatus for detecting human enterovirus according to the present invention;
FIG. 7 is a schematic structural diagram illustrating a cross-section of a first baffle of an apparatus for detecting human enterovirus according to the present invention;
FIG. 8 is a schematic structural view of a test paper baffle of the apparatus for detecting human enterovirus according to the present invention;
fig. 9 is a schematic cross-sectional view of a test paper placing plate of the apparatus for detecting human enterovirus according to the present invention.
In the figure: 1. a test tube; 1001. a liquid inlet pipe; 1002. a first liquid outlet pipe; 1003. a second liquid outlet pipe; 2. a screw rod; 201. a turntable; 3. a connecting member; 301. a communicating groove; 302. connecting blocks; 303. a connecting gear; 305. a first spring; 4. an extraction device; 5. a test paper placing plate; 501. pulling a rod; 502. a test paper baffle; 503. a steering gear; 504. a test paper chute; 6. a first baffle plate; 6001. a baffle plate rotating groove; 601. a rotating plate; 602. a rotating shaft; 603. a rotating gear; 604. a U-shaped elastic sheet; 7. a second baffle; 8. a sliding plate; 801. a brush; 802. a second spring; 803. a flexible hose.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-9, an apparatus for detecting human enterovirus comprises a test tube 1, a test paper placing plate 5, an extraction device 4, wherein the test paper placing plate 5 is slidably connected to the test tube 1, the extraction device 4 is connected to one side of the test tube 1 away from the test paper placing plate 5, the apparatus further comprises a screw rod 2, the screw rod 2 is rotatably connected in the test tube 1, one end of the screw rod 2 away from the test paper placing plate 5 is in threaded connection with a first baffle 6, one end of the test tube 1 away from the test paper placing plate 5 is rotatably connected with a connecting piece 3, the connecting piece 3 is connected with the extraction device 4, a communicating groove 301 matched with the extraction device 4 is arranged on the connecting piece 3, a rotating plate 601 matched with the communicating groove 301 is rotatably connected on the first baffle 6, a baffle rotating groove 6001 for rotating the rotating plate 601 is arranged on the first baffle 6, a rotating shaft 602 is fixedly connected on the rotating plate 601, and the rotating shaft 602 is matched with the connecting piece 3;
one end sliding connection that connecting piece 3 was kept away from to first baffle 6 has second baffle 7, the first spring 305 of one end fixedly connected with that connecting piece 3 was kept away from to test tube 1, the one end fixed connection that test tube 1 was kept away from to first spring 305 is on second baffle 7, second baffle 7 sliding connection is on lead screw 2, the one end sliding connection that first baffle 6 was kept away from to second baffle 7 has a plurality of sliding plates 8, fixedly connected with brush 801 on single sliding plate 8's the lateral wall, two sliding plates 8 that link to each other through second spring 802, one of them sliding plate 8 links to each other with lead screw 2 is fixed, and one side that second baffle 7 was kept away from to sliding plate 8 pastes with test tube 1 mutually.
Fixedly connected with connecting block 302 on the connecting piece 3, rotate on the test tube 1 and be connected with rotating gear 603, rotating gear 603 is located between connecting piece 3 and first baffle 6, and axis of rotation 602 sliding connection is in rotating gear 603, is equipped with on the connecting block 302 with rotating gear 603 assorted connecting gear 303, connecting gear 303 and intercommunication groove 301 phase-match.
The number of the extraction devices 4 is 4-8.
The side wall of the rotating plate 601 is fixedly connected with a U-shaped spring 604, and one side of the U-shaped spring 604 far away from the rotating plate 601 is fixedly connected to the baffle rotating groove 6001.
One end of the screw rod 2 far away from the connecting piece 3 is fixedly connected with a turntable 201.
One end that board 5 was placed near the test paper to test tube 1 is equipped with feed liquor pipe 1001, first drain pipe 1002, second drain pipe 1003, and feed liquor pipe 1001 is external to have the liquid reserve tank, and second drain pipe 1003 is located one side that first drain pipe 1002 is close to connecting piece 3.
When a user uses the device, endocrine of the human intestinal tract can be collected and extracted through the extraction device 4, wherein the extraction device 4 is the prior art and is not described in detail herein, and the number of the extraction devices 4 is 6, so that the endocrine can be used and extracted for multiple times;
after the extraction is finished, the connecting piece 3 is rotated, so that the extraction device 4 is the same as the communicating groove 301, the connecting block 302 and the connecting gear 303 are driven to rotate when the connecting piece 3 is rotated, the connecting gear 303 drives the rotating gear 603 to rotate, the rotating shaft 602 is clamped with the rotating gear 603, the rotating gear 603 drives the rotating plate 601 to rotate through the rotating shaft 602, the U-shaped elastic sheet 604 is compressed, and then intestinal secretion in the extraction device 4 enters a space between the first baffle 6 and the second baffle 7 in the test tube 1;
continuing to rotate the connecting piece 3, so that the connecting gear 303 is separated from the rotating gear 603, and at the moment, under the action of the U-shaped elastic sheet 604, the rotating plate 601 is reset to block the first baffle 6;
at the moment, the turntable 201 is rotated to drive the screw rod 2 to rotate, the first baffle 6 is in threaded connection with the screw rod 2, the first baffle 6 and the second baffle 7 can be driven by the turntable 201 to move towards the direction of the test paper placing plate 5, the first spring 305 is compressed to stick intestinal incretion substances to the test paper on the test paper placing plate 5, and then the intestinal incretion substances can be analyzed and detected;
after the detection and analysis are completed, the second liquid outlet pipe 1003 is opened, and the second liquid outlet pipe 1003 can be collected through a collection dish;
the device can carry out enterovirus 71 type's detection to the endocrine in the intestinal, and the reuse nature is high, has improved detection efficiency, and through a plurality of extraction element 4, can accurate testing result, improves the diagnostic rate.
Example 2:
referring to FIGS. 1 to 9, substantially the same as in example 1, it is further noted that the number of the brushes 801 on the single sliding plate 8 is 6 to 10.
The number of slide plates 8 is 8-15.
The two ends of the second baffle 7 are both fixed with the flexible hoses 803, one end of the flexible hose 803, which is far away from the second baffle 7, is fixedly connected with the first baffle 6 and the test tube 1 respectively, and the tightness of the test tube 1 can be improved through the flexible hoses 803.
After the intestinal endocrine is discharged through the second liquid outlet pipe 1003, the second liquid outlet pipe 1003 is closed, the liquid inlet pipe 1001 is opened at the moment, and cleaning liquid is added into the testing pipe 1;
the reverse rotation dial 201 resets the first shutter 6 and the second shutter 7 by the action of the first spring 305;
when the turntable 201 rotates, the sliding plates 8 are driven to rotate, the number of the sliding plates 8 is 11, and then 8 brushes 801 on the sliding plates 8 rotate to brush and clean the side walls of the test tube 1;
under the action of the second spring 802, the sliding plates 8 slide along with the second baffle 7, and the distances between the sliding plates 8 are the same, so that the sliding plates 8 can drive the brush 801 to slide, and the inner wall of the test tube 1 is cleaned;
when the next intestinal secretion is added, the turntable 201 is rotated to further analyze and detect the intestinal secretion, and the inner wall of the test tube 1 can be cleaned once by the brush 801;
the first liquid outlet pipe 1002 is opened, so that the cleaning liquid after cleaning can be removed;
the device can wash test tube 1 at the in-process that detects enterovirus 71 type, makes test tube 1 reduce the influence that detects next time, has improved the rate of accuracy that detects many times, and then makes detection effect better.
Example 3:
referring to fig. 1-9, basically the same as embodiment 1, more closely, a test paper baffle 502 is further connected to the test tube 1 in a sliding manner, the test paper placing plate 5 is connected to the test paper baffle 502 through a steering gear 503, tooth grooves matched with the steering gear 503 are respectively arranged on the test paper placing plate 5 and the test paper baffle 502, a test paper chute 504 matched with the test paper placing plate 5 and the test paper baffle 502 is arranged on the test tube 1, the test paper placing plate 5 is located between the test paper baffle 502 and the screw rod 2, and a pulling rod 501 is fixedly connected to the test paper baffle 502;
in the process of unilateral detection, the pulling rod 501 can be pulled, so that the pulling rod 501 drives the test paper placing plate 5 to leave the test tube 1, and the test paper on the test paper placing plate 5 is replaced;
in the process that the test paper placing plate 5 slides away, the rotating steering gear 503 is driven to slide through the gear and the tooth socket, the test paper baffle 502 is driven to slide through the gear and the tooth socket, the rotating directions of the test paper baffle 502 and the test paper placing plate 5 are opposite, and therefore the test tube 1 is sealed through the test paper placing plate 5 in the replacement process, and intestinal endocrine is prevented from being discharged;
and then can carry out many times test to same portion intestinal endocrine, improve the rate of accuracy that detects.
The enterovirus 71 type detection device can detect the incretion in the intestinal tract, has high reusability, improves the detection efficiency, simultaneously cleans the test tube 1, reduces the influence of the residual incretion on the next detection by the inner wall of the test tube, can detect one incretion in the intestinal tract in multiple times, has more accurate detection result and improves the diagnosis rate.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The equipment for detecting the human enterovirus comprises a test tube (1), a test paper placing plate (5) and an extraction device (4), wherein the test paper placing plate (5) is connected to the test tube (1) in a sliding manner, the extraction device (4) is connected to one side, away from the test paper placing plate (5), of the test tube (1), and is characterized by further comprising a lead screw (2), the lead screw (2) is connected to the test tube (1) in a rotating manner, one end, away from the test paper placing plate (5), of the lead screw (2) is in threaded connection with a first baffle (6), one end, away from the test paper placing plate (5), of the test tube (1) is connected with a connecting piece (3) in a rotating manner, the connecting piece (3) is connected with the extraction device (4), a communicating groove (301) matched with the extraction device (4) is formed in the connecting piece (3), a rotating plate (601) matched with the communicating groove (301) is rotatably connected to the first baffle (6), a rotating plate (601) used for rotating the rotating plate (601) to rotate is arranged on the first baffle (6), and a rotating plate (6001) is connected with a connecting piece (602) matched with the connecting piece (602);
one end, far away from the connecting piece (3), of the first baffle plate (6) is connected with a second baffle plate (7) in a sliding mode, one end, far away from the connecting piece (3), of the testing tube (1) is fixedly connected with a first spring (305), one end, far away from the testing tube (1), of the first spring (305) is fixedly connected to the second baffle plate (7), the second baffle plate (7) is connected to the screw rod (2) in a sliding mode, one end, far away from the first baffle plate (6), of the second baffle plate (7) is connected with a plurality of sliding plates (8) in a sliding mode, a brush (801) is fixedly connected to the side wall of each sliding plate (8), the two connected sliding plates (8) are connected through a second spring (802), one sliding plate (8) is fixedly connected with the screw rod (2), and one side, far away from the second baffle plate (7), of each sliding plate (8) is attached to the testing tube (1);
the connecting piece (3) is fixedly connected with a connecting block (302), the test tube (1) is rotatably connected with a rotating gear (603), the rotating gear (603) is located between the connecting piece (3) and the first baffle (6), the rotating shaft (602) is slidably connected in the rotating gear (603), the connecting block (302) is provided with a connecting gear (303) matched with the rotating gear (603), and the connecting gear (303) is matched with the communicating groove (301);
a U-shaped elastic sheet (604) is fixedly connected to the side wall of the rotating plate (601), and one side, far away from the rotating plate (601), of the U-shaped elastic sheet (604) is fixedly connected to the baffle rotating groove (6001);
the testing device is characterized in that a testing paper baffle plate (502) is further connected to the testing tube (1) in a sliding mode, the testing paper placing plate (5) is connected with the testing paper baffle plate (502) through a steering gear (503), tooth grooves matched with the steering gear (503) are formed in the testing paper placing plate (5) and the testing paper baffle plate (502), a testing paper sliding groove (504) matched with the testing paper placing plate (5) and the testing paper baffle plate (502) is formed in the testing tube (1), the testing paper placing plate (5) is located between the testing paper baffle plate (502) and the screw rod (2), and a pulling rod (501) is fixedly connected to the testing paper baffle plate (502);
one end of the test tube (1) close to the test paper placing plate (5) is provided with a liquid inlet tube (1001), a first liquid outlet tube (1002) and a second liquid outlet tube (1003), the liquid inlet tube (1001) is externally connected with a liquid storage box, and the second liquid outlet tube (1003) is located on one side, close to the connecting piece (3), of the first liquid outlet tube (1002).
2. The device for detecting human enteroviruses according to claim 1, wherein the number of said extraction means (4) is 4-8.
3. The device for detecting human enterovirus according to claim 1, wherein a rotary disc (201) is fixedly connected to one end of the screw rod (2) far away from the connecting piece (3).
4. The device for detecting human enteroviruses according to claim 1, wherein the number of brushes (801) on a single sliding plate (8) is 6-10.
5. The device for detecting human enteroviruses according to claim 4, wherein the number of said sliding plates (8) is 8-15.
6. The device for detecting human enterovirus according to claim 1, wherein the two ends of the second baffle (7) are both fixed with flexible tubes (803), and one end of the flexible tubes (803) far away from the second baffle (7) is respectively fixedly connected with the first baffle (6) and the test tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910957461.0A CN110872554B (en) | 2019-10-10 | 2019-10-10 | Equipment for detecting human enterovirus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910957461.0A CN110872554B (en) | 2019-10-10 | 2019-10-10 | Equipment for detecting human enterovirus |
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| CN110872554A CN110872554A (en) | 2020-03-10 |
| CN110872554B true CN110872554B (en) | 2022-11-15 |
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| CN205809074U (en) * | 2016-07-08 | 2016-12-14 | 浙江东方基因生物制品有限公司 | A kind of detection bucket for laying reagent paper plug-in card |
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| CN206710449U (en) * | 2017-05-11 | 2017-12-05 | 广西华银医学检验所有限公司 | A kind of sampler for liquid sample detection |
| CN107411698A (en) * | 2017-05-25 | 2017-12-01 | 苏州乐步生物科技有限公司 | A kind of anal intestine detection probe |
| CN207452118U (en) * | 2017-11-01 | 2018-06-05 | 王丹 | A kind of equipment for detecting human enterovirus 71 |
| CN108498274A (en) * | 2018-05-04 | 2018-09-07 | 张钧芳 | A kind of Chinese medicine anorectum department reciprocal detection device of cruise formula |
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