CN210665508U - Vaginal secretion detector - Google Patents
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- CN210665508U CN210665508U CN201920741829.5U CN201920741829U CN210665508U CN 210665508 U CN210665508 U CN 210665508U CN 201920741829 U CN201920741829 U CN 201920741829U CN 210665508 U CN210665508 U CN 210665508U
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Abstract
A vaginal secretion detector comprises a control device, a sample adding device and a conveying device which are arranged on a machine body; the sample adding device comprises a sample and reagent disk and a sample needle which are arranged on the machine body; the sample and reagent tray is provided with a large number of sample positions and a plurality of reagent positions, each sample position is provided with a sample tube, and the reagent positions are internally provided with SNA color developing liquid for developing the color of the test paper card strip 'neuraminidase hole'; the sample needle is connected with the machine body through a manipulator, and is used for sucking a sample and a liquid sample or developing liquid stored on the reagent disc and then dripping the sample and the liquid sample or developing liquid onto a test paper clamping strip on the conveying belt; placing test paper clamping strips on the conveying device and conveying the test paper clamping strips to operate according to the detection steps; the conveying device comprises two longitudinal conveying belts and two transverse conveying belts which are mutually butted, the conveying belts are driven and controlled by a servo motor, and the conveying belts synchronously run. The beneficial effects of the utility model are that, replaced the manual application of sample operation of tradition to the arm, very big reduction inspection personnel's biohazard risk, the testing procedure is standardized, and the degree of accuracy is high, and degree of automation is high, is applicable to the inspection of high flux sample.
Description
Technical Field
The invention relates to the technical field of medical detection, in particular to a vaginal secretion detector.
Background
The vaginal secretion is the liquid secreted by female reproductive system, commonly called as "leucorrhea", vaginal parasitic flora is mixed in the vagina, generally no disease is caused, the vaginal secretion is in a microecological balance state, and if the balance is destroyed, corresponding inflammation or clinical symptoms are generated. In chapter fifteenth "vaginal secretion test" of national clinical test practice (fourth edition), the indexes of vaginal secretion test are classified into three indexes of physical test, chemical test and physical component analysis.
The detection of the visible components of vaginal secretion mainly depends on the observation of a microscope, and the processing mode of the sample mainly comprises a wet sheet direct microscopic method and a dyeing microscopic method. Although the wet film microscopy method is simple, convenient and quick, the positive detection rate is low and the omission factor is high. Therefore, in order to improve the defects, a staining microscopy method is developed, which is mainly a gram staining method, and the gram staining method is mainly a manual gram staining method at present. The manual gram staining method has the advantages of high positive detection rate, low omission factor, rapidness, and the like. However, the method has the defects of large labor consumption, environmental pollution, water tank requirement, large occupied working area and the like when large samples are taken, and the observation of the visible components of vaginal secretion is far from enough only by a microscope, so that the method cannot complete the generation of an independent detection report sheet and cannot complete the functions of digital storage, inquiry, browsing, printing, display and the like of detection data. Therefore, the whole process of the whole vaginal secretion staining method detection process needs to be optimized clinically and objectively so as to keep the advantages of the staining microscopic method and abandon the defects, so that the labor can be greatly saved, the automation is realized, the original detection work efficiency is improved, the detection time is shortened, and the detection standardization degree is improved. And finally, the accuracy of detecting the vaginal secretion is improved, and the aim of accurately improving the laboratory diagnosis level of the vaginitis is fulfilled.
Disclosure of Invention
The invention provides a vaginal secretion detector with simple structure and convenient use in order to make up the defects of the prior art.
The invention is realized by the following technical scheme:
the vaginal secretion detector of the invention is characterized in that: comprises a control device, a sample adding device and a conveying device which are arranged on a machine body;
the sample adding device comprises a sample and reagent disk and a sample needle which are arranged on the machine body; the sample and reagent tray is provided with a large number of sample positions and a plurality of reagent positions, each sample position is provided with a sample tube, and the reagent positions are internally provided with SNA color developing liquid for developing the color of the test paper card strip 'neuraminidase hole'; the sample needle is connected with the machine body through a manipulator, and is used for sucking a sample and a liquid sample or developing liquid stored on the reagent disc and then dripping the sample and the liquid sample or developing liquid onto a test paper clamping strip on the conveying belt;
placing test paper clamping strips on the conveying device and conveying the test paper clamping strips to operate according to the detection steps; the conveying device comprises two longitudinal conveying belts and two transverse conveying belts which are mutually butted, the conveying belts are driven and controlled by a servo motor, and the conveying belts synchronously run.
In the conveying device, a test paper clamping strip bin is arranged at the front end of a longitudinal first conveying belt, and the test paper clamping strip is placed on the first conveying belt and then moves forwards so as to enable the test paper clamping strip to receive a sample or color developing liquid sucked by a sample needle; the front end of a transverse second conveying belt is butted with the tail end of the first conveying belt and receives a test paper clamping strip from the tail end of the first conveying belt, a warm bath device is arranged at the second conveying belt, and the test paper clamping strip is subjected to warm bath heating reaction; the front end of a longitudinal third conveyer belt is butted with the tail end of the second conveyer belt, and a test paper clamping strip 'acetylglucosaminidase hole' NAG stop solution adding device is arranged above the third conveyer belt, so that the 'acetylglucosaminidase hole' stops reacting; the front end of a transverse fourth conveying belt is in butt joint with the tail end of a third conveying belt, a test paper clamping strip five-joint inspection detection device is arranged above the fourth conveying belt, the color of the test paper clamping strip after reaction is read, a detection result is output, a waste clamping bin is arranged at the four tail ends of the fourth conveying belt, and the used test paper clamping strip is collected.
The sample and the bottom of the reagent tray are connected with a servo motor for driving rotation, and the servo motor is arranged in the machine body so as to rotate the sample to one side close to the conveying device; the manipulator connected with the sample needle comprises an electric cylinder for lifting, a servo motor for horizontal rotation and an electric cylinder for horizontal stretching which are connected in sequence, wherein the electric cylinder for lifting is connected with the machine body, the electric cylinder for horizontal stretching is connected with the sample needle, and the sample needle adopts a cylinder to control liquid suction and liquid ejection; the sample needle descends and inserts into the sample tube or the reagent bottle after rotating to a certain position, the processed SNA color developing solution in the sample tube or the reagent bottle is sucked, and then the SNA color developing solution is dripped into the test paper clamping strip placed on the first conveying belt.
The machine body is also provided with a cleaning device to realize the cleaning function after the sample needle absorbs the sample or the reagent, a nozzle of the cleaning device adopts a fountain type nozzle or a waterfall type nozzle, the cleaning device is connected with the cleaning liquid in the container through a pipeline and a pump, the machine body is also provided with a waste liquid pool to receive the cleaned waste liquid, and the waste liquid pool is connected with a sewer through a water pipe; the nozzle can clean the outer side of the sample needle, and the sample needle adopts the cylinder to control the suction of cleaning liquid and the ejection of the cleaning liquid to clean the interior.
The stop solution sample adding device comprises a hard sample adding pipe and a peristaltic pump which are connected with each other, and the sample adding pipe is connected with an NAG stop solution reagent container.
The temperature bath device adopts a constant temperature air bath device, a constant temperature water bath device or a constant temperature oil bath device, and preferably adopts a constant temperature air bath device; and a pH value detection device is arranged in front of the warm bath device at the second conveying belt, and the test paper clamping strip is used for carrying out pH value color detection, analyzing the pH value and outputting.
The sample and reagent tray is provided with a bar code scanning device for scanning bar codes on sample tubes placed in the sample positions. The number of sample positions on the sample and reagent tray is 20-120, and the number of reagent positions is 2-12.
The test paper clamping strip bin is provided with a vertical electric cylinder and a transverse electric cylinder which are matched to work through a connecting piece, the vertical electric cylinder is arranged at the bottom of the bin, the transverse electric cylinder is arranged at the top of the bin, the vertical electric cylinder extends upwards step by step to push the test paper clamping strips upwards step by step, and the transverse electric cylinder extends and contracts to push the uppermost test paper clamping strips onto a first conveying belt one by one; the conveying device operates in one step, and the test paper clamping strip bin operates in one step to eject a test paper clamping strip.
The test paper strip adopts a six-joint test card or a five-joint test card, and the six-joint test card is provided with six reagent holes, namely a hydrogen peroxide reagent hole, a leukocyte esterase reagent hole, a neuraminidase reagent hole, a proline aminopeptidase reagent hole, an acetylglucosaminidase reagent hole and a pH value reagent hole; the five joint inspection cards have no pH value reagent holes, and the rest are the same as the six joint inspection cards; the purpose of the warm bath heating on the second conveyor belt is to provide an appropriate reaction temperature for the reaction of the sample in the first five reagents, i.e., the hydrogen peroxide reagent well, the leukocyte esterase reagent well, the neuraminidase reagent well, the proline aminopeptidase reagent well, the acetylglucosaminidase reagent well; the SNA color developing solution in the sample and reagent tray is used for developing the color of the sample in the neuraminidase reagent hole; the NAG stop solution is used for stopping the reaction of the sample in the acetylglucosaminidase reagent hole; and reading the reacted colors of the first five reagents at a test paper clamping strip quintuplet detection instrument at the fourth conveyer belt, and analyzing and outputting the detection result.
The control device adopts a computer, a single chip microcomputer or a PLC controller, and controls all the servo motors, the air cylinder, the electric cylinder, the bar code scanning device, the peristaltic pump, the warm bath device, the pH value detection device and the test paper clamping strip five-in-one detection instrument. These parts are all existing products.
The invention has the advantages that the mechanical arm replaces the traditional manual sample adding operation, the biohazard risk of the inspection personnel is greatly reduced, the detection procedure is standardized, the accuracy is high, the automation degree is high, and the invention is suitable for the inspection of high-throughput samples.
Drawings
FIG. 1 is a schematic top view of the present invention. Fig. 2 is a perspective view of fig. 1. FIG. 3 is a schematic view of a strip of test strips. Fig. 4 is a schematic diagram of a sample needle and a manipulator thereof, fig. 5 is a schematic diagram of a test paper card strip bin, and fig. 6 is a schematic diagram of an NAG stop solution sample adding device.
In the figure: 1: a hydrogen peroxide reagent well; 2: leukocyte esterase reagent wells; 3: sialidase reagent well 4: proline aminopeptidase reagent well; 5: an acetylglucosaminidase reagent well; 6: pH reagent level; 7, a second conveying belt; 8: a third conveyor belt; 9: a fourth conveyor belt; 10: the test paper is clamped in a strip bin; 11: a pH value detection device; 12: a warm bath device; 13: NAG stop solution sample adding device; 14: a test paper clamping strip five joint inspection detection device; 15: a waste card bin; 16: a bar code scanning device; 17: a sample and reagent tray; 18: a sample needle; 19: a sample position; 20: a reagent site; 21: the test paper is clamped; 22: a first conveyor belt; 23: and (5) cleaning the device. 24 lifting electric cylinders, 25 horizontal rotating servo motors, 26 horizontal telescopic electric cylinders, 27 air cylinders, 28 waste liquid pools, 29 vertical electric cylinders, 30 horizontal electric cylinders, 31 machine bodies, 32 hard sample adding pipes, 33 peristaltic pumps and 34 NAG stop liquid reagent containers.
Detailed Description
Fig. 1 and 2 show an embodiment of the present invention.
The vaginal secretion detector comprises a control device, a sample adding device and a conveying device which are arranged on a machine body;
the sample adding device comprises a sample and reagent disk 17 and a sample needle 18 which are arranged on a machine body 31; the sample and reagent tray is provided with a large number of sample positions 19 and a plurality of reagent positions 20, each sample position is provided with a sample tube, and each reagent position is internally provided with SNA color developing liquid for developing the color of the test paper card strip 'neuraminidase hole'; the sample needle is connected with the machine body through a manipulator, and is used for sucking a sample and a liquid sample or developing liquid stored on the reagent disc and then dripping the sample and the liquid sample or developing liquid onto the test paper clamping strip 21 on the conveying belt;
placing test paper clamping strips on the conveying device and conveying the test paper clamping strips to operate according to the detection steps; the conveying device comprises two longitudinal conveying belts and two transverse conveying belts which are mutually butted, the conveying belts are driven and controlled by a servo motor, and the conveying belts synchronously run.
In the conveying device, a test paper clamping strip bin 10 is arranged at the front end of a longitudinal first conveying belt 22, a test paper clamping strip 21 is placed on the first conveying belt to move forwards, and a sample or SNA color developing liquid absorbed by a sample needle is dripped into the test paper clamping strip; the front end of a transverse second conveyer belt 7 is butted with the tail end of the first conveyer belt and receives the test paper clamping strip from the tail end of the first conveyer belt, a temperature bath device 12 is arranged at the second conveyer belt, and the test paper clamping strip enters the temperature bath for heating reaction; the front end of a longitudinal third conveyer belt 8 is butted with the tail end of the second conveyer belt, and a test paper clamping strip 'acetylglucosaminidase hole' NAG stop solution adding device 13 is arranged above the third conveyer belt, so that the 'acetylglucosaminidase hole' stops reaction; the front end of a transverse fourth conveying belt 9 is in butt joint with the tail end of the third conveying belt, a test paper card strip five-joint inspection detection device 14 is arranged above the fourth conveying belt, the color of the test paper card strip after reaction is read, a detection result is output, a waste card bin 15 is arranged at the four tail ends of the fourth conveying belt, and the used test paper card strip is collected.
The sample and the bottom of the reagent disk 17 are connected with a servo motor for driving rotation, and the servo motor is arranged in the machine body so as to rotate the sample to one side close to the conveying device; the manipulator connected with the sample needle 18 comprises an electric cylinder 24 for lifting, a servo motor 25 for horizontal rotation and an electric cylinder 26 for horizontal expansion and contraction which are connected in sequence, wherein the electric cylinder for lifting is connected with the machine body, the electric cylinder for horizontal expansion and contraction is connected with the sample needle, and the sample needle adopts a cylinder 27 to control liquid suction and liquid ejection; the sample needle descends and inserts into the sample tube or the reagent bottle after rotating to a certain position, the processed SNA color developing solution in the sample tube or the reagent bottle is sucked, and then the SNA color developing solution is dripped into the test paper clamping strip placed on the first conveying belt.
The machine body is also provided with a cleaning device 23, so that the cleaning function of the sample needle after absorbing a sample or a reagent is realized, a spray head of the cleaning device adopts a fountain type spray head or a waterfall type spray head, and the cleaning device is connected with cleaning liquid in the container through a pipeline and a pump; a waste liquid tank 28 is also arranged on the machine body to receive the cleaned waste liquid, and the waste liquid tank is connected with a sewer through a water pipe; the nozzle can clean the outer side of the sample needle, and the sample needle adopts the cylinder to control the suction of cleaning liquid and the ejection of the cleaning liquid to clean the interior.
The stop solution sample adding device 13 comprises a hard sample adding pipe 32 and a peristaltic pump 33 which are connected with each other, and the sample adding pipe is connected with an NAG stop solution reagent container 34.
The warm bath device 12 adopts a constant temperature air bath device, a constant temperature water bath device or a constant temperature oil bath device, and preferably adopts a constant temperature air bath device; and a pH value detection device is arranged in front of the warm bath device at the second conveying belt, and the test paper clamping strip is used for carrying out pH value color detection, analyzing the pH value and outputting.
A bar code scanning device 16 is provided on the sample and reagent tray to scan the bar code on the sample tube placed in the sample site. The number of sample positions on the sample and reagent tray is 20-120, and the number of reagent positions is 2-12.
The test paper clamping strip bin is provided with a vertical electric cylinder 29 and a transverse electric cylinder 30 which are matched to work through connecting pieces, the vertical electric cylinder is arranged at the bottom of the bin, the transverse electric cylinder is arranged at the top of the bin, the vertical electric cylinder extends upwards step by step to push the test paper clamping strips upwards step by step, and the transverse electric cylinder extends and contracts to push the uppermost test paper clamping strips onto a first conveying belt one by one; the conveying device operates in one step, and the test paper clamping strip bin operates in one step to eject a test paper clamping strip.
The test paper strip adopts a six-joint test card or a five-joint test card, and the six-joint test card is provided with six reagent holes, namely a hydrogen peroxide reagent hole 1, a leukocyte esterase reagent hole 2, a neuraminidase reagent hole 3, a proline aminopeptidase reagent hole 4, an acetylglucosaminidase reagent hole 5 and a pH value reagent hole 6; the five joint inspection cards have no pH value reagent holes, and the rest are the same as the six joint inspection cards; the purpose of the warm bath heating on the second conveyor belt is to provide an appropriate reaction temperature for the reaction of the sample in the first five reagents, i.e., the hydrogen peroxide reagent well, the leukocyte esterase reagent well, the neuraminidase reagent well, the proline aminopeptidase reagent well, the acetylglucosaminidase reagent well; the SNA color developing solution in the sample and reagent tray is used for developing the color of the sample in the neuraminidase reagent hole; the NAG stop solution is used for stopping the reaction of the sample in the acetylglucosaminidase reagent hole; and reading the reacted colors of the first five reagents at a test paper clamping strip quintuplet detection instrument at the fourth conveyer belt, and analyzing and outputting the detection result.
The control device adopts a computer, a single chip microcomputer or a PLC controller, and controls all the servo motors, the air cylinder, the electric cylinder, the bar code scanning device, the peristaltic pump, the warm bath device, the pH value detection device and the test paper clamping strip five-in-one detection instrument. These parts are all existing products.
The pH value detection device and the test paper card strip quintuplet detection instrument are generally called as a vaginitis joint detection workstation in the prior art, because the pH value is detected immediately after a sample is added, otherwise the result is easy to be inaccurate, and the latter five reagents can be detected after reaction for fifteen minutes, the detection device is separated, but the parts of analysis data and output data can be combined together or separated.
The vaginal secretion detector comprises a sample adding device, a conveying device, a detection device, a warm bath system, a card strip storage device and a test paper card strip which are arranged on a machine body.
The sample adding device completes the functions of sample adding, adding of SNA color developing solution and adding of NAG stop solution. The sample adding device comprises a sample and reagent tray 17, a sample needle 18, a sample position 19, an SNA reagent position, a cleaning device 23 and an NAG stop solution adding device; the SNA color developing solution sample adding device comprises a sample and reagent tray 17, a reagent position 20 and a cleaning device 23; the NAG stops the liquid application of sample function and is realized by NAG stops liquid application of sample device 13.
The cleaning device 23 can be used for cleaning the sample needle after sucking the sample or the reagent, and can be of a fountain type or a waterfall type. The bottom end of the cleaning device is connected with a pipeline which is connected with cleaning liquid. The sample needle is made of Teflon material.
The stop solution sample adding device adopts a fixed structure and is connected with a precise peristaltic pump and an NAG stop solution reagent.
The sample and reagent tray is provided with a bar code scanning device 16 for scanning the bar code on the sample tube. The detection is automatically realized by directly connecting a checking mechanism lis or a His system. lis or the His system is installed in the control device, or the control device is connected lis or the His system.
The number of sample sites on the sample and reagent tray is 20-120, preferably 62, and the number of reagent sites is 2-12, preferably 6.
The detection device comprises a pH value detection device and a quintuplet detection device (hydrogen peroxide, leucocyte esterase, neuraminidase, proline aminopeptidase and acetylglucosaminidase), wherein the pH value detection device can be selected according to the difference of the test paper clamping strips. The device automatically completes color identification, data processing, result output and computer control of the corresponding reagent position of the test paper card strip.
The conveying device comprises two longitudinal conveying belts (a first conveying belt 22 and a third conveying belt 8) and two transverse conveying belts (a second conveying belt 7 and a fourth conveying belt 9), and the conveying belts are of a belt type structure. The conveyor belt type may adopt a structure such as a belt conveyor belt, a plate conveyor belt, a spiral conveyor belt, or the like.
The card strip storage device comprises a test paper card strip bin 10 and a waste card bin 15. Card strip storehouse sets up in first conveyer belt front end, and useless card storehouse 15 is located the end of fourth conveyer belt. The test strip cartridge can store 1-200 test strip cartridges, preferably 20-200 test strip cartridges, and preferably 100 test strip cartridges. The waste card bin can adopt a detachable or fixed structure.
The test paper clamping strip can also adopt a three-joint detection card, a four-joint detection card and a five-joint detection card. The three-joint inspection card, the four-joint inspection card and the five-joint inspection card are only provided with one detection device (five-joint inspection detection device). The six-joint detection card equipment comprises a pH value hole detection device and a five-joint detection device (leukocyte esterase, neuraminidase, proline aminopeptidase and acetylglucosaminidase).
The temperature bath system may be a constant temperature air bath device, a constant temperature water bath device, a constant temperature oil bath device, or the like, and preferably a constant temperature air bath device. The temperature bath system is arranged above the second conveying belt, an air bath heating mode is adopted, the temperature control range is 35-40 ℃, and the temperature control precision is 0.1 ℃.
The vaginal secretion detector comprises a first conveying belt, a second conveying belt, a third conveying belt and a fourth conveying belt which run synchronously. In operation, a first test paper card strip is ejected from the test paper card strip bin 10 and placed on a first conveyor belt to move forward one step, the sample needle 18 sucks a certain amount of secretion sample from a sample tube on the sample and reagent tray 17, the 6 reagent holes of the test paper card strip placed on the first conveyor belt are provided, and the cleaning device cleans the sample needle. And (3) sucking a certain amount of SNA color developing solution by the sample needle, dripping the SNA color developing solution into the neuraminidase reagent hole of the test paper card strip, and cleaning the sample needle by a cleaning device. And the first conveyer belt moves forwards by one step, a second test paper clamping strip is placed, the sample is dripped, the sample needle is cleaned, and the SNA color developing solution is dripped and the sample needle is cleaned. The first conveying belt moves forward one step again, and the third test paper clamps the strip work, so go on in proper order. And the test paper clamping strip moves forwards to the second conveying belt from the first conveying belt, then moves rightwards along the second conveying belt, reads the color of the pH value reagent position 6 on the test paper clamping strip when passing through the pH value detection device 11, and analyzes the color to obtain the pH value. And continuously moving the test paper to the right, and heating the test paper through a constant temperature bath to enable the reagent of the test paper clamping strip to react with the sample. The test paper card strip moves to the rightmost end, then moves to the third conveyer belt, then moves along the third conveyer belt, and adds the stop solution to the acetylglucosaminidase reagent position of the test paper card strip when passing through the NAG stop solution sample adding device 13. And the test paper card strip continuously moves to a fourth conveyor belt, then moves leftwards, detects the reacted colors of the hydrogen peroxide reagent position 1, the leukocyte esterase reagent position 2, the neuraminidase reagent position 3, the serine aminopeptidase reagent position 4 and the acetylglucosaminidase reagent position 5 when passing through the test paper card strip five-joint detection device 14, and outputs an analysis result after analyzing the colors. After the detection is finished, the card strip test paper continuously runs leftwards and is conveyed into the waste card bin 15.
A plurality of test paper clamping strips can be sequentially placed on the first conveyor belt, and after the sample needle 18 sucks a sample and an SNA color developing solution from the sample disc once, the sample disc rotates by a certain angle to send the next sample tube. The warm bath device 12 can be used for placing a plurality of test paper clamping strips side by side according to the length. The sample needle works according to the coordinate positioning of the control device to suck the sample, suck the SNA color developing solution, and drop the sample and drop the SNA color developing solution.
Claims (10)
1. A vaginal secretion detector, characterized in that: comprises a control device, a sample adding device and a conveying device which are arranged on a machine body;
the sample adding device comprises a sample and reagent disk and a sample needle which are arranged on the machine body; the sample and reagent tray is provided with a large number of sample positions and a plurality of reagent positions, each sample position is provided with a sample tube, and the reagent positions are internally provided with SNA color developing liquid for developing the color of the test paper card strip 'neuraminidase hole'; the sample needle is connected with the machine body through a manipulator, and is used for sucking a sample and a liquid sample or developing liquid stored on the reagent disc and then dripping the sample and the liquid sample or developing liquid onto a test paper clamping strip on the conveying belt;
placing test paper clamping strips on the conveying device and conveying the test paper clamping strips to operate according to the detection steps; the conveying device comprises two longitudinal conveying belts and two transverse conveying belts which are mutually butted, the conveying belts are driven and controlled by a servo motor, and the conveying belts synchronously run.
2. The vaginal secretion detector of claim 1, wherein: in the conveying device, a test paper clamping strip bin is arranged at the front end of a longitudinal first conveying belt, and the test paper clamping strip is placed on the first conveying belt and then moves forwards so as to enable the test paper clamping strip to receive a sample or color developing liquid sucked by a sample needle; the front end of a transverse second conveying belt is butted with the tail end of the first conveying belt and receives a test paper clamping strip from the tail end of the first conveying belt, a warm bath device is arranged at the second conveying belt, and the test paper clamping strip is subjected to warm bath heating reaction; the front end of a longitudinal third conveyer belt is butted with the tail end of the second conveyer belt, and a test paper clamping strip 'acetylglucosaminidase hole' NAG stop solution adding device is arranged above the third conveyer belt, so that the 'acetylglucosaminidase hole' stops reacting; the front end of a transverse fourth conveying belt is in butt joint with the tail end of a third conveying belt, a test paper clamping strip five-joint inspection detection device is arranged above the fourth conveying belt, the color of the test paper clamping strip after reaction is read, a detection result is output, a waste clamping bin is arranged at the four tail ends of the fourth conveying belt, and the used test paper clamping strip is collected.
3. The vaginal secretion detector of claim 1, wherein: the sample and the bottom of the reagent tray are connected with a servo motor for driving rotation, and the servo motor is arranged in the machine body so as to rotate the sample to one side close to the conveying device; the manipulator connected with the sample needle comprises an electric cylinder for lifting, a servo motor for horizontal rotation and an electric cylinder for horizontal stretching which are connected in sequence, wherein the electric cylinder for lifting is connected with the machine body, the electric cylinder for horizontal stretching is connected with the sample needle, and the sample needle adopts a cylinder to control liquid suction and liquid ejection; the sample needle descends and inserts into the sample tube or the reagent bottle after rotating to a certain position, the processed SNA color developing solution in the sample tube or the reagent bottle is sucked, and then the SNA color developing solution is dripped into the test paper clamping strip placed on the first conveying belt.
4. The vaginal secretion detector of claim 1, wherein: the machine body is also provided with a cleaning device to realize the cleaning function after the sample needle absorbs the sample or the reagent, a nozzle of the cleaning device adopts a fountain type nozzle or a waterfall type nozzle, the cleaning device is connected with the cleaning liquid in the container through a pipeline and a pump, the machine body is also provided with a waste liquid pool to receive the cleaned waste liquid, and the waste liquid pool is connected with a sewer through a water pipe; the nozzle can clean the outer side of the sample needle, and the sample needle adopts the cylinder to control the suction of cleaning liquid and the ejection of the cleaning liquid to clean the interior.
5. The vaginal secretion detector of claim 1, wherein: the stop solution sample adding device comprises a hard sample adding pipe and a peristaltic pump which are connected with each other, and the sample adding pipe is connected with an NAG stop solution reagent container.
6. The vaginal secretion detector of claim 1, wherein: the temperature bath device adopts a constant temperature air bath device, a constant temperature water bath device or a constant temperature oil bath device; and a pH value detection device is arranged in front of the warm bath device at the second conveying belt, and the test paper clamping strip is used for carrying out pH value color detection, analyzing the pH value and outputting.
7. The vaginal secretion detector of claim 1, wherein: a bar code scanning device is arranged on the sample and reagent tray and is used for scanning bar codes on sample tubes placed in the sample positions; the number of sample positions on the sample and reagent tray is 20-120, and the number of reagent positions is 2-12.
8. The vaginal secretion detector of claim 1, wherein: the test paper clamping strip bin is provided with a vertical electric cylinder and a transverse electric cylinder which are matched to work through a connecting piece, the vertical electric cylinder is arranged at the bottom of the bin, the transverse electric cylinder is arranged at the top of the bin, the vertical electric cylinder extends upwards step by step to push the test paper clamping strips upwards step by step, and the transverse electric cylinder extends and contracts to push the uppermost test paper clamping strips onto a first conveying belt one by one; the conveying device operates by one step, and the test paper clamping strip bin operates by one step to pop up a test paper clamping strip.
9. The vaginal secretion detector of claim 1, wherein: the test paper strip adopts a six-joint test card or a five-joint test card, and the six-joint test card is provided with six reagent holes, namely a hydrogen peroxide reagent hole, a leukocyte esterase reagent hole, a neuraminidase reagent hole, a proline aminopeptidase reagent hole, an acetylglucosaminidase reagent hole and a pH value reagent hole; the five joint inspection cards have no pH value reagent holes, and the rest are the same as the six joint inspection cards; the purpose of the warm bath heating on the second conveyor belt is to provide an appropriate reaction temperature for the reaction of the sample in the first five reagents, i.e., the hydrogen peroxide reagent well, the leukocyte esterase reagent well, the neuraminidase reagent well, the proline aminopeptidase reagent well, the acetylglucosaminidase reagent well; the SNA color developing solution in the sample and reagent tray is used for developing the color of the sample in the neuraminidase reagent hole; the NAG stop solution is used for stopping the reaction of the sample in the acetylglucosaminidase reagent hole; and reading the reacted colors of the first five reagents at a test paper clamping strip quintuplet detection instrument at the fourth conveyer belt, and analyzing and outputting the detection result.
10. The vaginal secretion detector of claim 1, wherein: the control device adopts a computer, a single chip microcomputer or a PLC controller, and controls all the servo motors, the air cylinder, the electric cylinder, the bar code scanning device, the peristaltic pump, the warm bath device, the pH value detection device and the test paper clamping strip five-in-one detection instrument.
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|---|---|---|---|
| CN201920741829.5U CN210665508U (en) | 2019-05-22 | 2019-05-22 | Vaginal secretion detector |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920741829.5U CN210665508U (en) | 2019-05-22 | 2019-05-22 | Vaginal secretion detector |
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| CN210665508U true CN210665508U (en) | 2020-06-02 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220890A (en) * | 2019-05-22 | 2019-09-10 | 济南百博生物技术股份有限公司 | Vaginal fluid detector |
| CN112505027A (en) * | 2020-11-15 | 2021-03-16 | 厦门波耐模型设计有限责任公司 | Detection method, device and system of integrated detection test paper |
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2019
- 2019-05-22 CN CN201920741829.5U patent/CN210665508U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220890A (en) * | 2019-05-22 | 2019-09-10 | 济南百博生物技术股份有限公司 | Vaginal fluid detector |
| CN112505027A (en) * | 2020-11-15 | 2021-03-16 | 厦门波耐模型设计有限责任公司 | Detection method, device and system of integrated detection test paper |
| CN112505027B (en) * | 2020-11-15 | 2021-11-26 | 厦门波耐模型设计有限责任公司 | Detection method, device and system of integrated detection test paper |
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