A kind of automatic bacterial vaginosis detector
Technical field
It the utility model is related to technical field of medical instruments, more particularly to a kind of automatic bacterial vaginosis detector.
Background technology
Bacterial vaginosis BV (BV) is one of most common disease of gynaecology, and its pathogenic factor is mainly due to the normal bacterium of vagina
Group is reduced, and some pathogenic anaerobic bacteria floras replace or its quantity exceedes vagina normal flora and caused, for example Gardnerella etc. is detested
Oxygen bacterium corrodes vaginal cell, and anaerobic bacteria can produce tissue polyamines, and caused polyamine content is with the bacterial population in vagina into just
Than, and normal women vagina is free of such material, therefore can diagnose BV by determining polyamines.
At present, the BV detection instruments of in the market are mainly BV quick detection kits, there is polyamine process, enzymology reaction, saliva
Three kinds of main detection methods of liquid acid-enzyme hydrolysis method, the major function of such product are incubated with colorimetric, it is necessary to when being manually controlled
Between and yin and yang attribute judge, it is cumbersome, and estimate subjective error and the manual bad timing of incubation time can be to testing result
Cause necessarily to influence.
Now, BV detectors start to integrate sample-adding, temperature control, detection, report output full-automatic detector send out
Exhibition, but existing BV detectors automaticity is low, and detection process is cumbersome, and detection efficiency is low, and operating personnel are vulnerable to infection.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of automatic bacterial vaginosis detection
Instrument, integrate automatic sample, culture, detection, printed report, running stores recovery, automaticity is high, and detection efficiency is high, behaviour
It is not easily susceptible to infect as personnel.
Technical scheme is used by the utility model solves its technical problem:
A kind of automatic bacterial vaginosis detector, including shell and main frame, the main frame are provided with laying out apparatus, taken
Sampling device, detection means, retracting device and printing equipment, the laying out apparatus are used to place some sample tubes, the sampling
Device is used to the sample in sample tube being transported in detection means, and the detection means detects to sample, the inspection
Surveying device includes rotating disk mechanism, the first drive mechanism and detection module, and first drive mechanism turns for driving rotating disk mechanism
It is dynamic, some detection boards are installed on the rotating disk mechanism, are provided with reactive tank on the detection board, drop has detection in reactive tank
Liquid, chromogenic reaction occurs after sample contacts with the detection liquid in detection board, detection module includes being disposed therein an inspection
Color sensor control circuit above drafting board card, the color sensor can read the color change in detection board and will
As a result feed back in control circuit, the retracting device is used to reclaim the detection board that device detected after testing, the printing
The testing result that device can draw detection module prints.
As the improvement of above-mentioned technical proposal, the rotating disk mechanism includes terminal pad and rotating disc, and the terminal pad rotates
On a base, the base is fixed on main frame bottom, rotating disc be arranged on terminal pad upper end and with terminal pad together
Rotate, circumferentially offer some necks, the neck both ends open on the rotating disc, the detection plate card is filled by clamping
Put and be fastened in neck.
As the improvement of above-mentioned technical proposal, the retracting device includes the second drive mechanism, push rod and is arranged at rotation
Recycling box on the outside of disk, the push rod are arranged at neck the inner and one end alignment wherein neck, and second drive mechanism can band
Dynamic push rod is moved back and forth, and after board completion detection is detected, push rod will be detected in board push-in recycling box.
As the improvement of above-mentioned technical proposal, the rotating disc bottom is provided with heating plate, for detection board heating
Insulation.
As the improvement of above-mentioned technical proposal, the laying out apparatus includes test tube case and the 3rd drive mechanism, the sample
Test tube is positioned in test tube case, and the 3rd drive mechanism can drive test tube case is movable in main frame to be easy to staff to put
Put sample tube.
As the improvement of above-mentioned technical proposal, the sampler includes sampling suction nozzle carrier, sampling suction nozzle releasing mechanism
With the sampling suction nozzle for drawing the sample in sample tube, the sampling suction nozzle is previously positioned in a suction nozzle box, described to take
Can be moved left and right under the driving of the 4th drive mechanism of the sample suction nozzle carrier at the top of main frame and can be in the 4th drive mechanism
Moved up and down under the driving of five drive mechanisms to change sampling suction nozzle.
As the improvement of above-mentioned technical proposal, the sampling suction nozzle carrier includes suction pipe and drives suction pipe to draw the of sample
Six drive mechanisms, the suction pipe include suction pipe our department and can be to underthrusts positioned at the insertion section of suction pipe our department lower end, the insertion section
Enter and clamping samples suction nozzle.
As the improvement of above-mentioned technical proposal, the 6th drive mechanism includes piston rod and driving piston rod moves up and down
Linear electric motors, in piston rod insertion suction pipe our department, sampling suction nozzle utilizes pressure change caused by piston rod movement to draw
With release sample.
As the improvement of above-mentioned technical proposal, the sampling suction nozzle releasing mechanism includes the connection installed in outer casing inner wall
Plate, breach is provided with the connecting plate outer rim, and the sampling suction nozzle can be tangled by breach in upward motion process and thus taken off
From suction pipe, the connecting plate lower position is provided with accommodating case, and the accommodating case is used to receive the sampling suction nozzle for departing from suction pipe.
As the improvement of above-mentioned technical proposal, the accommodating case and suction nozzle box are both placed in a holder, the placement
Box is moved forward and backward by the 7th drive mechanism in main frame to be easy to staff to place sampling suction nozzle and collects discarded sampling suction nozzle.
The beneficial effects of the utility model have:
This detector passes through the laying out apparatus, sampler, detection means, retracting device and the printing equipment that are set on main frame
Automatic sample, culture, detection, the full-automatic function that running stores are reclaimed, printed report is integrated are realized, automaticity is high,
Detection efficiency is high, and operating personnel are not easily susceptible to infect.
Brief description of the drawings
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail, wherein:
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the internal structure schematic diagram of the utility model embodiment;
Fig. 3 is the partial structural diagram of the utility model embodiment;
Fig. 4 is the partial sectional view of the utility model embodiment.
Embodiment
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of automatic bacterial vaginosis detector, including shell 1 and main frame, institute
State main frame and be provided with laying out apparatus, sampler, detection means, retracting device and printing equipment 24, the laying out apparatus is used for
Some sample tubes 2 are placed, the sampler is used to the sample in sample tube 2 being transported in detection means, the inspection
The detection of the complete paired samples of device is surveyed, the detection means includes rotating disk mechanism, the first drive mechanism and detection module, and described the
One drive mechanism is rotated for driving rotating disk mechanism, and some detection boards 3 are provided with the rotating disk mechanism, detects and is opened on board
There is reactive tank, four reactive tanks are opened up in the present embodiment, being dripped respectively inside four reactive tanks has detection liquid to detect sample
Concentration of hydrogen peroxide, sialidase, leukocyte esterase and pH value, occur after sample contacts with the detection liquid in detection board
Chromogenic reaction, the detection module are understood to the testing result for detecting board 3, and detection module includes being disposed therein an inspection
The color sensor 28 and control circuit of the top of drafting board card 3, the color sensor 28 can read the color in detection board 3
Change and feed back to result in control circuit, draw testing result, the retracting device is used to reclaim device after testing and detected
The detection board 3 crossed, the testing result that the printing equipment 24 can draw detection module print.
The rotating disk mechanism includes terminal pad 5 and rotating disc 6, and terminal pad 5 is rotatably installed on a base 4, the base 4
Main frame bottom is fixed on, rotating disc 6 is arranged on the upper end of terminal pad 5 and as terminal pad 5 rotates together, first drive mechanism
Including the first motor 9, driving gear 10 and driven gear 11, first motor 9 is arranged on main frame bottom, the driving gear
10 are fixed on the output shaft of the first motor 9, and the driven gear 11 is fixedly connected with terminal pad 5 and nibbled with driving gear 10
Close, the rotation of terminal pad 5 is driven by the rotation of the first motor 9, some necks, institute are circumferentially offered on the rotating disc 6
Neck both ends open is stated, the detection board 3 is fastened in neck by gripping mechanism 26, and the gripping mechanism includes being arranged on
The compression plate of rotating disc upper end, compression plate lower end, which is located at neck top, is provided with elastic pressuring plate 27, and detection board sticks into neck
Compressed afterwards by elastic pressuring plate 27, the retracting device includes the second drive mechanism, push rod 7 and is arranged at returning for the outside of rotating disc 6
Box 8 is received, the push rod 7 is arranged at neck the inner and one end alignment wherein neck, second drive mechanism can drive push rod 7
Move back and forth, after the completion detection of board 3 is detected, push rod 7 is pushed into board 3 is detected in recycling box 8, the bottom of rotating disc 6
Heating plate 25 is installed, for detecting the heating and thermal insulation of board 3.
The laying out apparatus includes the drive mechanism of test tube case 12 and the 3rd, and the sample tube 2 is positioned in test tube case 12,
3rd drive mechanism can drive test tube case 12 is movable in main frame to be easy to staff to place sample tube 2.
The sampler includes sampling suction nozzle carrier, sampling suction nozzle releasing mechanism and for drawing in sample tube 2
The sampling suction nozzle 13 of sample, the sampling suction nozzle 13 are previously positioned in a suction nozzle box 14, and the sampling suction nozzle carrier is in main frame
It can be moved left and right under the driving of 4th drive mechanism at top and can be in the driving of the 5th drive mechanism in the 4th drive mechanism
Under move up and down and sample suction nozzle 13 to change, the sampling suction nozzle carrier includes suction pipe 15 and drives suction pipe 15 to draw the of sample
Six drive mechanisms, the suction pipe 15 include suction pipe our department 16 and positioned at the insertion section 17 of the lower end of suction pipe our department 16, the insertion sections
17 can be downwardly into simultaneously clamping sampling suction nozzle 13, and the 6th drive mechanism includes moving down on piston rod 18 and driving piston rod 18
Dynamic linear electric motors 19, the piston rod 18 are inserted in suction pipe our department 16, and sampling suction nozzle 13 is moved caused using piston rod 18
Pressure change is drawn and release sample, and the sampling suction nozzle releasing mechanism includes the connecting plate 20 installed in the inwall of shell 1, described
Breach 21 is provided with the outer rim of connecting plate 20, the sampling suction nozzle 13 can be tangled by breach 21 in upward motion process and thus taken off
From suction pipe 15, the lower position of connecting plate 20 is provided with accommodating case 22, and the accommodating case 22, which is used to receive, departs from suction pipe 15
Sampling suction nozzle 13, the accommodating case 22 and suction nozzle box 14 be both placed in a holder 23, and the holder 23 passes through the 7th
Drive mechanism moves forward and backward in main frame to be easy to staff to place sampling suction nozzle 13 and collects discarded sampling suction nozzle 13, described outer
Test tube case baffle plate 30 and holder baffle plate 29 test tube case 12, the holder with being arranged in main frame respectively are set on the front end face of shell 1
23 is corresponding, it is necessary to raise test tube case baffle plate and holder baffle plate when collecting test tube case and holder, the front end face of shell 1
On be additionally provided with detection plate block plate 31 and display screen 32, operating personnel raise detection plate block plate 31 and will detected when placing board
Board 3 is pushed into neck.
Workflow of the present utility model:Sample tube 2 and detection board 3 are respectively put into the He of test tube case 12 by operating personnel
After neck, sampling suction nozzle carrier moves downward after being moved to the top of suction nozzle box 14, the insertion of the insertion section 17 sampling suction nozzle of suction pipe 15
13, then sample suction nozzle carrier and be moved to the top of test tube case 12 with sampling suction nozzle 13 and draw sample downwards, then sampling is inhaled
Head carrier is moved to behind the top of rotating disc 6 and moved down with sampling suction nozzle 13 and sample is discharged on detection board 3, release
Sampling suction nozzle 13 is moved to the lower section of connecting plate 20 and departs from sampling suction nozzle carrier during rising after crossing sample, later falls into
In accommodating case 22, complete sampling and setting-out an entire flow, next repeat above-mentioned action will each detect board 3 plus
Enter sample, incubated through heating after a while, detection module obtains result and result printed and is shown to display screen
On 32, the detection board 3 detected is pushed into collection box 8 by push rod 7, completes whole testing process.
It is described above, simply better embodiment of the present utility model, but the utility model is not limited to above-mentioned reality
Example is applied, as long as it reaches technique effect of the present utility model with any same or similar means, should all belong to of the present utility model
Protection domain.