CN2781360Y

CN2781360Y - Routine excrement test instrument

Info

Publication number: CN2781360Y
Application number: CN 200420041150
Authority: CN
Inventors: 王中
Original assignee: Li Shuangtai
Current assignee: Li Shuangtai
Priority date: 2004-06-10
Filing date: 2004-06-10
Publication date: 2006-05-17
Anticipated expiration: 2014-06-10

Abstract

A routine excrement test instrument includes a specimen definite quantity dilute blending pool. The specimen definite quantity dilute blending pool is connected with a filter. A sucking specimen pipeline of the filter is connected with a counting pool peristaltic pump by a plastic hose. The counting pool is connected with the outlet of a waste pipeline by the waste pipeline. A flush fluid jet-head which is connected with the inlet of a flush fluid pipeline by the pipeline is equipped under the specimen definite quantity dilute blending pool. One end of the filter is connected with the a cross joint by the pipeline. The cross joint is connected with a three-way magnetic valve by the pipeline. The three-way magnetic valve is connected with a flush fluid definite quantity liquid filler by the pipeline. The cross joint is connected with a three-way magnetic valve by the pipeline. The three-way magnetic valve is connected with the liquid filler by the pipeline. A liftable device with an impeller is equipped at the upper part of the specimen definite quantity dilute blending pool. The routine excrement test instrument can be operated with the computer, which can realize the purpose that the adding quantity of the sample is corresponding to the dilution and the waste can be directly sterilized and the existing deficiency of the manual method is solved.

Description

The routine inspection of excrement instrument

Technical field

The utility model relates to the instrument of check stool, particularly a kind of instrument that can detect patient's excrement sample.

Background technology

Routine inspection of excrement still adopts original manual method at present, and its drawback is: 1) employing amount can't be unified, and institute adds the dilution non-quantitative, causes the disunity of reporting the result, and can't truly reflect patient's the state of an illness and treatment situation; 2) discarded object is more difficult, and contaminated environment is unfavorable for epiphytotics control; 3) staff's environment is abominable, very easily causes laboratory pollution.

Summary of the invention

The purpose of this utility model is, a kind of routine inspection of excrement instrument is provided, its catchment road pipeline, sample quantitatively dilutes mixing, sample filtering and each parts and works in coordination and be one, can be connected with computing machine and operate, reach sample application of sample amount unanimity, the dilutability unanimity, the purpose that discarded object can directly be sterilized is to solve the existing drawback of manual method.

The utility model for achieving the above object, finish by the following technical programs: the routine inspection of excrement instrument, comprise that sample quantitatively dilutes the mixing pond, sample quantitatively dilutes the mixing pond and is connected with filtrator, the sample suction pipeline of filtrator is connected with the counting chamber peristaltic pump by plastic flexible pipe, counting chamber is connected with the waste pipe outlet by waste pipe, sample quantitatively dilutes below, mixing pond the washing fluid shower nozzle is installed, the washing fluid shower nozzle is connected with the flushing-liquid pipe inlet by pipeline, filtrator one end is connected with four-way connection by pipeline, four-way connection is connected with three-way solenoid valve by pipeline, three-way solenoid valve is connected with the washing fluid quantitative charger by pipeline, four-way connection is connected with three-way solenoid valve by pipeline, three-way solenoid valve is connected with charger by pipeline, and sample quantitatively dilutes top, mixing pond the liftable device that has paddle wheel is installed.The liftable device that has paddle wheel has support, and paddle wheel is installed on the support.Four-way connection is connected with peristaltic pump by pipeline.The both sides that sample quantitatively dilutes the mixing pond install and fix axle, and bottom one side that sample quantitatively dilutes the mixing pond is provided with the passage of screw thread.Offer sample suction pipeline and reagent flushing road on the filtrator, the front end of filtrator is screen pack fixedly.

Advantage of the present utility model is: it can be connected with computing machine operates, sample application of sample amount unanimity, and the dilutability unanimity, discarded object can directly be sterilized, and has solved the existing various drawbacks of manual method.

Description of drawings

Accompanying drawing 1 is the utility model structural representation; Accompanying drawing 2 is structure for amplifying synoptic diagram that sample quantitatively dilutes mixing pond 6 in the accompanying drawing 1; Accompanying drawing 3 is right TV structure synoptic diagram of accompanying drawing 2; Accompanying drawing 4 is plan structure synoptic diagram of accompanying drawing 3; Accompanying drawing 5 is structure for amplifying synoptic diagram of accompanying drawing 1 middle filtrator 13; Accompanying drawing 6 be in the accompanying drawing 5 A to structural representation; Accompanying drawing 7 be in the accompanying drawing 5 B to structural representation; Accompanying drawing 8 is left TV structure synoptic diagram of accompanying drawing 7; Accompanying drawing 9 is that the utility model shell is faced perspective view; Accompanying drawing 10 is that the utility model shell back of the body is looked perspective view.

Embodiment

The contrast drawings and Examples are described further the utility model:

6 is that sample quantitatively dilutes the mixing pond among the figure, sample quantitatively dilutes mixing pond 6 and is connected with filtrator 13, the sample suction pipeline 3 of filtrator 13 is connected with the counting chamber peristaltic pump by plastic flexible pipe, counting chamber is connected with waste pipe outlet 39 by waste pipe, sample quantitatively dilutes 6 belows, mixing pond washing fluid shower nozzle 17 is installed, washing fluid shower nozzle 17 is connected with flushing-liquid pipe inlet 35 by pipeline, filtrator 13 1 ends are connected with four-way connection 15 by pipeline, four-way connection 15 is connected with three-way solenoid valve 28 by pipeline, three-way solenoid valve 28 is connected with washing fluid quantitative charger 27 by pipeline, four-way connection 15 is connected with three-way solenoid valve 29 by pipeline, three-way solenoid valve 29 is connected with charger by pipeline, and sample quantitatively dilutes 6 tops, mixing pond the liftable device 9 that has paddle wheel is installed.The liftable device 9 that has paddle wheel has support, and paddle wheel 11 is installed on the support.Four-way connection 15 is connected with peristaltic pump 20 by pipeline.The both sides that sample quantitatively dilutes mixing pond 6 install and fix axle 5, and bottom one side that sample quantitatively dilutes mixing pond 6 is provided with the passage 7 of screw thread.Offer sample suction pipeline 3 and reagent flushing road 4 on the filtrator 13, the front end of filtrator 13 is screen pack 1 fixedly.

Filtrator 13 described in the utility model, liftable device 9, peristaltic pump 21, peristaltic pump 20, washing fluid quantitative charger 27, the charger that has paddle wheel adopt driven by motor respectively, all by circuit board 32 controls, circuit theory is a known technology for motor and solenoid valve.Piping system of the present utility model is divided into: the A piping system: the dilution pipeline comprises dilution pipeline inlet 34, dilution warning inductor 38 ', three-way solenoid valve 29, charger, four-way connection 15 and filtrator 13.The B piping system: washing and filtering organ pipe road comprises flushing-liquid pipe inlet 35, washing fluid warning inductor 38, three-way solenoid valve 28, washing fluid quantitative charger 27, four-way connection 15 and filtrator 13.The C piping system: flushing quantitatively dilution mixing pond pipeline comprises flushing-liquid pipe inlet 35, washing fluid warning inductor 38, pressure pump 22, two three-way electromagnetic valves 23 and washing fluid shower nozzle 17.The D piping system: sample injector flushing tank pipeline comprises that the flushing tank 25 of flushing-liquid pipe inlet 35, dilution, washing fluid warning inductor 38, pressure pump 22, two three-way electromagnetic valves 23, the ducted pressure regulator valve 24 of flushing tank, sample sample injector and discarded object connect bucket escape hole 16.E piping system: inhale two pipe joints 18, peristaltic pump 21 and waste pipe outlet 39 that sample microscopy pipeline comprises that filtrator 13, two three-way electromagnetic valves 19 link to each other with counting chamber.F piping system: remove the filtrator pipeline and comprise filtrator 13, four-way connection 15, peristaltic pump 20 and waste pipe outlet 39.

When using, the utility model is connected with computing machine.During the utility model work, turn on the power switch 48, check meter enters self check, crane 10 operations once are raised to fixed point and stop, motor 12 brings into operation, the drive sample quantitatively dilutes mixing pond 6 rotations, 180 degree and resets, Open Side Down to make it, and dilution is treated in jacking gear 30 continuous workings of the jacking gear 26 of washing fluid quantitative charger and dilution quantitative charger, two inductors send reagent respectively and put in place behind the signal in the washing fluid warning inductor 38, corresponding again stopping at descended point most, dilution mixing pond 6 anti-turnbacks reset, the charger liquid feeding, at this moment, sample quantitatively dilutes and has added dilution in the mixing pond 6, and the alphascope device enters holding state.

Quantitatively dilute window 44 places, mixing pond and excrement sample is joined after sample quantitatively dilutes in the mixing pond 6 when add sample at sample, press start sequence switch 40, crane 10 is moved downwards, the limit switch control position stops, paddle wheel 11 enters into sample and quantitatively dilutes in the mixing pond 6, do two-way rotation, the mixing excrement sample, two three-way electromagnetic valves 19 are opened, peristaltic pump 21 is done unidirectional running, the C piping system is open-minded, sample sucks in the counting chamber, computing machine is opened video, the grabgraf function, staff's counting, the input data, printed report is single, instrument enters cleaning procedure, crane 10 rises, motor 12 drives axle 8 and does 180 degree rotations, sample quantitatively dilutes mixing pond 6 openings towards washing fluid shower nozzle 17, the C piping system is open-minded, pressure pump 22 work, washing fluid flushing sample quantitatively dilutes the mixing pond, the B piping system is open-minded simultaneously, three-way solenoid valve 28 is opened, the jacking gear 26 of washing fluid quantitative charger is done to rise and is rotated, drive quantitative charger draw washing fluid with wherein, three-way solenoid valve 28 is closed, the jacking gear 26 of washing fluid quantitative charger descends and rotates, washing fluid is discharged to four-way connection 15, filtrator 13 places, reach the purpose of washing filter screen, the all waste thing is discharged to discarded object and connects outside the bucket escape hole 16 places outflow instrument, motor 12 drives axle 8 rotations and resets, crane 10 descends and puts in place, paddle wheel 11 enters sample and quantitatively dilutes in the mixing pond 6, the B piping system is task again, washing fluid quantitatively dilutes in mixing pond 6 stays at sample, paddle wheel 11 is made high speed rotating, flushing paddle wheel 11 self and pool wall, crane 10 rises, motor 12 drives the 180 degree rotations of axle 8 dos and pours out waste liquid, the C piping system is task again, after the C piping system quits work, the A piping system is open-minded, the jacking gear 30 that three-way solenoid valve 29 is opened the dilution quantitative charger rises, dilution is drawn in the charger, three-way solenoid valve 29 is closed, the jacking gear 30 of dilution quantitative charger descends, getting dilution quantitatively dilutes in the mixing pond 6 to sample, wash away washing fluid with dilution, motor 12 drives axle 8 and resets, and peristaltic pump 20 main storys of F piping system are inhaled the residue that goes in the filtrator, the operation of A piping system, dilution joins sample and quantitatively dilutes in the mixing pond 6, wash paddle wheel 11 again, the E piping system is opened peristaltic pump 21 main storys, Cleaning count pond simultaneously, repeatedly for several times, motor 12 drives axle 8 and moves the charger liquid feeding more repeatedly No. one time, and last sample quantitatively dilutes and adds quantitative dilution in the mixing pond 6, and instrument enters holding state.

After adding sample with the sample sample injector, can be at sample sample injector flushing tank window 43 places flushing sample injector, sample injector starts inductive switch, opens the D piping system, and two three-way electromagnetic valves, 23 place's solenoid valves are opened pressure pump 22 work.

Under the holding state, press automatic flush switch 41 switches of instrument self checking, instrument promptly enters self check and automatic cleaning procedure, and having or not of circuit, waterway pipe and all ingredients checked.

Among the figure, the 31st, control circuit board input power interface, the 33rd, the cable interface that is connected with computing machine, the 36th, direct current motor, the 37th, axle, the 42nd, pilot lamp, the 45th, two pipe outlets that link to each other with counting chamber, the 46th, the ducted pressure regulator valve opening of flushing tank, the 47th, input outlet, the 48th, power switch, the 49th, connect the computer cable interface, the 50th, dilution pipeline opening, the 51st, flushing-liquid pipe opening, the 52nd, discarded object outlet opening.

Claims

1, the routine inspection of excrement instrument, it is characterized in that: comprise that sample quantitatively dilutes mixing pond (6), sample quantitatively dilutes mixing pond (6) and is connected with filtrator (13), the sample suction pipeline (3) of filtrator (13) is connected with the counting chamber peristaltic pump by plastic flexible pipe, counting chamber is connected with waste pipe outlet (39) by waste pipe, sample quantitatively dilutes below, mixing pond (6) washing fluid shower nozzle (17) is installed, washing fluid shower nozzle (17) is connected with flushing-liquid pipe inlet (35) by pipeline, filtrator (13) one ends are connected with four-way connection (15) by pipeline, four-way connection (15) is connected with three-way solenoid valve (28) by pipeline, three-way solenoid valve (28) is connected with washing fluid quantitative charger (27) by pipeline, four-way connection (15) is connected with three-way solenoid valve (29) by pipeline, three-way solenoid valve (29) is connected with charger by pipeline, and sample quantitatively dilutes top, mixing pond (6) the liftable device (9) that has paddle wheel is installed.

2, routine inspection of excrement instrument according to claim 1 is characterized in that: four-way connection (15) is connected with peristaltic pump (20) by pipeline.

3, according to claim 1,2 or 3 described routine inspection of excrement instrument, it is characterized in that: the both sides that sample quantitatively dilutes mixing pond (6) install and fix axle (5), and bottom one side that sample quantitatively dilutes mixing pond (6) is provided with the passage (7) of screw thread.

4, routine inspection of excrement instrument according to claim 1 is characterized in that: offer sample suction pipeline (3) and reagent flushing road (4) on the filtrator (13), the front end of filtrator (13) is screen pack (1) fixedly.