Stool takes inspection deviceTechnical field
Inspection device is taken the present invention relates to one kind, especially a kind of stool takes inspection device, belongs to the technical field of medicine equipment.
Background technology
It is a kind of conventional method of inspection of medical and health industry that stool, which checks, and intestines can be relatively visually known by this inspectionSome pathogenic microorganisms of gastropore and some pathological phenomenons of intestines and stomach, judge alimentary canal, pancreas, the function shape of liver and gall indirectlyCondition, therefore, stool routine examination inspection are referred to as three big routine inspections side by side with blood routine, routine urianlysis.
At present, during stool sample examination, easily there is contamination phenomenon.In sampling, patient hand is easily polluted,Take inspection extremely inconvenient；After sampling, the stool being contained in common vessel can usually pollute surrounding environment；During monitoring, many times beatSampling ware is driven, pollution is shone into clinical laboratory's working environment；Remaining sample after chemical examination terminates can not be handled in time, to doctorBusiness personnel bring further loss and pain.
The content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art to take inspection device there is provided one kind stool, its compact conformation,The pollution to environment is avoided that, while being avoided that excrement sample is contaminated, naked-eye observation can be realized, again can be after naked-eye observationRealize that chemical examination is examined, easy to operate, hermetically sealed operation is safe and reliable.
The technical scheme provided according to the present invention, the stool takes inspection device, including excrement checkout conduit, in the stool inspectionThe stool observation supporter for being provided for placing stool is tested in conduit, separable lead is set in the upper end of excrement checkout conduitSeal of tube body, seals physical efficiency by the conduit and closes excrement checkout conduit.
Also include being used for the supporter travel mechanism of mobile stool observation supporter, by supporter, travel mechanism causes greatlyJust observation supporter can cause the stool placed on stool observation supporter from stool after excrement checkout leads in-pipeDepart from supporter, or cause the stool placed on stool observation supporter to follow stool observation support physical efficiency to fall into excrement checkoutBottom in conduit.
In the bottom of the excrement checkout conduit provided with chemical examination liquid release aperture, and set in the bottom of excrement checkout conduitThe release aperture sealing cap of chemical examination liquid release aperture can be blocked；Separated in release aperture sealing cap with excrement checkout conduit, and extruding excrement checkoutDuring conduit, the chemical examination liquid energy in excrement checkout conduit is discharged out of chemical examination liquid release aperture.
The supporter travel mechanism includes the supporter drag wire being connected with the stool observation supporter, and supporter is ledOne end of bracing wire is connected with stool observation supporter, and the other end of supporter drag wire is provided with drawing wire loop, the drawing wire loopOutside excrement checkout conduit.
The supporter travel mechanism includes stirring guide rod, and conduit seal includes conduit closure, described to stir guide rodOne end pass through conduit closure after stretch into excrement checkout conduit, stirring one end that guide rod stretched into excrement checkout conduit can be withStool observation supporter contact, and when stirring guide rod pressing stool observation supporter, stool observation supporter can be caused in stoolExamine and stirred in conduit.
The stool observation supporter is in the form of annular discs, and symmetrical support connector is set on stool observation supporter,Stool observation supporter is by supporting on the support level that connector is supported in excrement checkout conduit.
The supporter travel mechanism includes supporter push rod, and push-rod hole is provided with the excrement checkout conduit, describedPush-rod hole extends vertically downward in excrement checkout conduit from support level, is provided for promoting branch outside excrement checkout conduitThe push rod ring of support body pushrod movement, when promoting supporter pushrod movement by push rod ring and entering in push-rod hole, supporter push rodStool observation supporter can be caused to stir.
The supporter travel mechanism includes being embedded in excrement checkout conduit and is adapted to company with stool observation supporterLocalization handspike hole, length direction distribution of the localization handspike hole along inner sleeve are provided with the inner sleeve connect, inner sleeve；The conduit is closeSealing body includes the localization handspike that can be embedded in localization handspike hole, the localization handspike connector being connected with the localization handspike, positionIn the push rod connection limit body on the localization handspike connector and for being connected limit with the localization handspike connector, push rodThe safety cock that position body coordinates；
The safety cock can be assemblied on localization handspike connector, and when safety cock is connected cooperation with localization handspike connectorWhen, cooperation that can be by being connected limit body with push rod stops that localization handspike declines in localization handspike hole；
After safety cock is separated with localization handspike connector, localization handspike can decline in localization handspike hole, and promote bigJust the separation of observation supporter and inner sleeve, to cause the stool placed on stool observation supporter to follow stool observation supporterThe bottom that can be fallen into excrement checkout conduit.
Sample tap is set on push rod connection limit body, the sample tap passes through localization handspike connector and inner sleeveIt is connected, to enable stool to be placed in by sample tap, localization handspike connector and inner sleeve on stool observation supporter；Push awayThe sample tap closure for sealing sample tap is additionally provided with bar connection limit body.
Also include the stool drawing device for being used to obtain stool test to be checked, the stool drawing device includes taking just head and taking just head with describedWhat is connected takes just head connecting rod, and the head end for taking just head has angular cut.
Advantages of the present invention：Stool observation supporter is set in excrement checkout conduit, set on excrement checkout conduitSealed conduit seal, the bottom in excrement checkout conduit sets chemical examination liquid release aperture, passes through observation support physical efficiency of defecatingThe naked-eye observation to stool to be tested is realized, to environment and doctor when being avoided that to stool observation and chemically examine by conduit sealThe pollution of business personnel, and it is avoided that stool to be tested, by environmental pollution, improves the reliability to stool detection, it is easy to operate,Wide adaptation range, it is safe and reliable.
Brief description of the drawings
Fig. 1 implements structural representation for a kind of of the present invention.
Fig. 2 is the structural representation of excrement checkout conduit of the present invention.
Fig. 3 is second of implementation structural representation of the invention.
Fig. 4 observes the structural representation of supporter for present invention stool.
Fig. 5 implements structural representation for the third of the present invention.
Fig. 6 is the structural representation of stool drawing device of the present invention.
Fig. 7 is the schematic diagram that stool drawing device sealing cap is set on stool drawing device of the present invention.
Fig. 8 is the 4th kind of implementation structural representation of the invention.
Fig. 9 pushes away the structural representation of body for present invention sealing.
Figure 10 is the structural representation of safety cock of the present invention.
Figure 11 is the structural representation of inner sleeve of the present invention.
Description of reference numerals：1- excrement checkouts conduit, 2- release apertures sealing cap, 3- conduits closure, 4- stool observation supportsBody, 5- supporters drag wire, 6- drawings wire loop, 7- support levels, 8- sealing caps installation end, 9- chemical examination liquid release aperture, 10- are stirred and ledBar, 11- supports connector, 12- push rods ring, 13- supporters push rod, 14- push-rod holes, 15- take just head, 16- take just head connecting rod,17- connecting rods spacing ring, 18- take just piston, 19- piston rods, 20- piston rods end plate, 21- stool drawing devices seal cap, 22- sealing capsSuction nozzle, 23- inner sleeves, 24- safety cocks, 25- sealing push away body, 26- localization handspikes, 27- localization handspikes connector, 28- bolts main body,29- safety cocks handle, 30- localization handspikes hole and 31- push rods connection limit body.
Embodiment
With reference to specific drawings and examples, the invention will be further described.
In order to be avoided that the pollution to environment, while being avoided that excrement sample is contaminated, naked-eye observation, and energy can be realizedRealize that chemical examination is examined after naked-eye observation, the present invention includes excrement checkout conduit 1, set and use in the excrement checkout conduit 1Supporter 4 is observed in the stool for placing stool, separable conduit seal is set in the upper end of excrement checkout conduit 1, led toCross the conduit sealing physical efficiency closing excrement checkout conduit 1.
Specifically, the transparent shape of excrement checkout conduit 1, excrement checkout conduit 1 in tubular construction, physical efficiency is sealed by conduitThe opening of the upper end of excrement checkout conduit 1 is closed, can will be to be tested when conduit seal is separated with excrement checkout conduit 1Stool is placed on stool observation supporter 4, when conduit seal gland is on excrement checkout conduit 1, utilizes conduit sealCapping to excrement checkout conduit 1, is avoided that and is placed on stool observation supporter 4 stool smell to environment and medical workerPollution.In the embodiment of the present invention, conduit seal can use conduit closure 3, and the conduit closure 3 is led with excrement checkoutPipe 1 is adapted, and conduit closure 3 can cover the head end in excrement checkout conduit 1, and can realize the closing to excrement checkout conduit 1.
In addition, being led in excrement checkout conduit 1 by double-layer structure above and below the observation formation of supporter 4 of defecating in excrement checkoutBottom in pipe 1 can hold chemical examination liquid, and the particular type of chemical examination liquid can be selected according to inspection project, be specially this skillKnown to the personnel of art field, here is omitted.
When it is implemented, the mode that can be previously implanted of chemical examination liquid is infused in excrement checkout conduit 1, can also byChemical examination liquid delivery pipe is set on conduit closure 3, and the chemical examination liquid of chemical examination liquid delivery pipe conveying can be dropped on stool, and in stoolThe bottom of conduit 1 is examined to carry out indwelling.When being previously implanted chemical examination liquid in excrement checkout conduit 1, excrement checkout can be ledPipe 1 is inverted so that chemical examination liquid is fully contacted with the stool in excrement checkout conduit 1, after abundant contact, again can be examined stoolThe normally placement of conduit 1 is tested, to realize that the chemical examination to stool is examined.
In the embodiment of the present invention, the top in excrement checkout conduit 1 sets support level 7, can be propped up by support level 7Support stool observation supporter 4；Certainly stool observation supporter 4 can also be arranged in excrement checkout conduit 1 by other means,It can specifically be selected as needed, specifically chosen process is that here is omitted known to those skilled in the art.
Further, in addition to for mobile stool the supporter travel mechanism of supporter 4 is observed, is moved by supporterAfter mechanism make it that stool observation supporter 4 is mobile in excrement checkout conduit 1, it can cause what is placed on stool observation supporter 4Stool departs from from stool on supporter 4, or causes the stool placed on stool observation supporter 4 to follow stool observation supportThe bottom that body 4 can be fallen into excrement checkout conduit 1.
When specifically used, stool to be tested is first placed on stool observation supporter 4, it is then close with conduit closure 3The upper end open of excrement checkout conduit 1 is sealed, so as in the case where avoiding to environment and medical worker's pollution, be easy to medical matters peopleMember visually observes to features such as the colors of stool.After medical worker's observation terminates, using supporter, travel mechanism is stirredAfter stool observation supporter 4, the stool on stool observation supporter 4 fully contacts with the chemical examination liquid of the bottom of excrement checkout conduit 1,So as to be chemically examined using liquid is chemically examined stool, i.e., medical worker can be effectively according to the color of stool and the chemical examination knot of chemical examination liquidFruit comprehensive descision assay, it is ensured that the validity and reliability of whole assay.In addition, utilizing supporter travel mechanismWhen stirring stool observation supporter 4, conduit closure 3 is always positioned on excrement checkout conduit 1, and is realized to excrement checkout conduitThe sealing of 1 upper port, it is to avoid pollution of the stool test to be checked to environment and medical worker, and stool test to be checked is entering stool inspectionTest after conduit 1, no longer contacted with external environment condition, it is to avoid excrement sample by environmental pollution or it is other pollute, improve stool inspectionTest the accuracy of result.
As shown in Fig. 2 in the bottom of the excrement checkout conduit 1 provided with chemical examination liquid release aperture 9, and led in excrement checkoutThe bottom of pipe 1, which is set, can block the release aperture sealing cap 2 of chemical examination liquid release aperture 9；In 1 point of release aperture sealing cap 2 and excrement checkout conduitFrom, and when pressing the lower end of excrement checkout conduit 1, the chemical examination liquid energy in excrement checkout conduit 1 discharges out of chemical examination liquid release aperture 9Go out.
In the embodiment of the present invention, chemical examination liquid release aperture 9 is set in the bottom of excrement checkout conduit 1, liquid pair is chemically examined utilizingAfter excrement checkout, the chemical examination drop after examining can be caused on slide or other carrying tablets by pressing excrement checkout conduit 1,To carry out follow-up inspection needs.Generally, it is necessary to using release aperture sealing cap 2 by the chemical examination of the end of excrement checkout conduit 1Liquid release aperture 9 is blocked.For the ease of the dismounting of release aperture sealing cap 2, the lower end of excrement checkout conduit 1 forms sealing cap installation end 8, instituteThe external diameter for stating sealing cap installation end 8 is less than the external diameter of the remainder of excrement checkout conduit 1, and release aperture sealing cap 2 is fitted with sealing cap installation end 8Match somebody with somebody, when release aperture sealing cap 2 is installed on sealing cap installation end 8, the closing to chemically examining liquid release aperture 9 can be realized, it is to avoid stool inspectionTest chemical examination liquid in conduit 1 to overflow from chemical examination liquid release aperture 9, it is ensured that the normal of excrement checkout conduit 1 is used.
As shown in figure 1, implement structural representation for a kind of of supporter travel mechanism of the present invention, wherein, the supporterTravel mechanism include with the supporter drag wire 5 that be connected of stool observation supporter 4, one end of supporter drag wire 5 with greatlyJust observation supporter 4 is connected, and the other end of supporter drag wire 5 is provided with drawing wire loop 6, and the drawing wire loop 6 is located at stool and examinedTest outside conduit 1.
When it is implemented, supporter drag wire 5 is connected with the outer ring of stool observation supporter 4, supporter drag wire 5 passes throughGap between conduit closure 3 and excrement checkout conduit 1 is passed, and by pulling the stretchy supporter drag wire 5 of wire loop 6,When pulling supporter drag wire 5 by pulling wire loop 6, it can cause stool observation supporter 4 is in pull and stir state so thatThe bottom that stool on stool observation supporter 4 is fallen into excrement checkout conduit 1.
As shown in Figure 3 and Figure 4, it is second of implementation structural representation of supporter travel mechanism of the present invention, wherein, it is describedSupporter travel mechanism includes stirring guide rod 10, and described one end for stirring guide rod 10, which is passed through, stretches into stool inspection after conduit closure 3Test in conduit 1, stirring one end that guide rod 10 stretched into excrement checkout conduit 1 can contact with stool observation supporter 4, and stir and leadDuring the pressing stool observation supporter 4 of bar 10, stool observation supporter 4 can be caused to be stirred in excrement checkout conduit 1.
When it is implemented, stirring guide rod 10 through conduit closure 3, and conduit closure 3 it can be led relatively along excrement checkoutThe length direction motion of pipe 1.The stool observation supporter 4 is in the form of annular discs, sets symmetrical on stool observation supporter 4Connector 11 is supported, stool observation supporter 4 is by supporting connector 11 to be supported on support level 7, i.e. stool observation supportThere are two support contact points between body 4 and support level 7, stir guide rod 10 and move and seen with stool in excrement checkout conduit 1When examining the contact of supporter 4, the contact position between conduit 10 and stool observation supporter 4 is stirred not in stool observation supporter 4On axis, so as to by stirring the pressing stool observation supporter 4 of guide rod 10, stool observation supporter 4 can be caused to be connected around supportBody 11 is slightly stirred, that is, reaches that stool observes the purpose that stool on supporter 4 falls into the bottom of excrement checkout conduit 1.
Further, it is also possible to using stir push rod 10 directly will entirely defecate observation supporter 4 be pushed into excrement checkout conduit 1Bottom, stool observation supporter 4 be located at excrement checkout conduit 1 in bottom after, stool observation supporter 4 on stool energyFully contacted with chemical examination liquid, realize the detection to stool.
As shown in figure 5, implement schematic diagram for the third of supporter travel mechanism of the present invention, wherein, the supporter is movedMotivation structure includes supporter push rod 13, and push-rod hole 14 is provided with the excrement checkout conduit 1, and the push-rod hole 14 is examined in stoolTest and extend vertically downward from support level 7 in conduit 1, be provided for promoting supporter push rod 13 outside excrement checkout conduit 1The push rod ring 12 of motion, when promoting supporter push rod 13 to move and enter in push-rod hole 14 by push rod ring 12, supporter push rod13 can cause stool observation supporter 4 to stir.
When it is implemented, the length direction of push-rod hole 14 is consistent with the length direction of excrement checkout conduit 1, when using branchWhen support body push rod 13 coordinates with stool observation supporter 4, stool observation supporter 4 can work as branch using forms such as elastic filmsSupport body push rod 13 along push-rod hole 14 move when, can cause stool observation supporter 4 shrink, with stool observe supporter 4 receiptsThe bottom that stool test to be checked on contracting, stool observation supporter 4 can be fallen into excrement checkout conduit 1.
Certainly, supporter travel mechanism can also be using other forms, as long as can cause on stool observation supporter 4The bottom that stool test to be checked is smoothly fallen into excrement checkout conduit 1, the form specifically used can be selected as neededSelect, specially known to those skilled in the art, will not enumerate herein.
As shown in fig. 6, also include being used for obtaining the stool drawing device of stool test to be checked, the stool drawing device include taking just first 15 andWith it is described take just first 15 be connected take just head connecting rod 16, the head end for taking just first 15 has angular cut.
In the embodiment of the present invention, for the ease of stool to be tested to be inserted to the stool observation support of excrement checkout conduit 1On body 4, in addition it is also necessary to taken just using stool drawing device, taking just first 15 has certain volume, take just first 15 can use it is canned orThe form of tubulose, and taking just first 15 head end that angular cut is set, just first 15 formed using angular cut so that taking with a constant volumeLong-pending shovel head, by taking the just operation of head connecting rod 16 to take just after first 15, can be easy to stool test to be checked shovel observing supporter 4 in stoolOn.
As shown in fig. 7, described take just in first 15 provided with just piston 18 are taken, it is described to take just piston 18 and the one of piston rod 19End connection, the other end of piston rod 19 from take just head connecting rod 16 pass, and piston rod 19 can be transported take in just head connecting rod 16It is dynamic, and piston rod 19 take moved in just head connecting rod 16 when, can drive take just piston 18 take just in first 15 it is flexible.
In the embodiment of the present invention, when stool to be tested has shape, it is possible to use take and just first 15 directly obtain, and work asWhen stool to be tested is in the shape such as liquid, it is impossible to directly just first 15 obtained using taking, now, using taking just in first 15Take just piston 18 just move in first 15 taking, stool to be tested is drawn into and taken just in first 15, the size of just piston 18 is takenJust first 15 be adapted with taking, with ensure to take just piston 18 just move in first 15 taking, attraction of the production water to stool to be tested.ForAttraction effect can be improved, is being taken just on first 15 provided with stool drawing device seal cap 21 is installed, the shape of stool drawing device seal cap 21 is with takingJust first 15 it is adapted, to form the cavity of a relative closure, that is, forms the structure of needle tubing shape.When take just piston 18 taking justWhen moving in first 15, can be realized by sealing cap suction nozzle 22 and liquid stool is attracted so that entrance of defecating takes just first 15It is interior.
The length of piston rod 19 is more than the length for taking just head connecting rod 16, and the end for taking just head connecting rod 16 is provided with connecting rodSpacing ring 17, the end of piston rod 19 is provided with piston rod end plate 20, piston rod 19 and take just head connecting rod 16 divide in coaxialCloth, and piston rod 19 can take edge in just head connecting rod 16 to take the length direction of just head connecting rod 16 to move, can realize that driving takesJust 18 pairs of piston takes the motion just in first 15.By take just first 15 realize stool to be tested is obtained when, it is possible to increase obtain bigJust efficiency and reliability.
As shown in Fig. 8, Fig. 9 and Figure 10, the supporter travel mechanism include to be embedded in excrement checkout conduit 1 and withThe inner sleeve 23 of the stool observation adaptation connection of supporter 4, is provided with localization handspike hole 30 in inner sleeve 23, and localization handspike hole 30 is along interiorThe length direction distribution of sleeve 23；The conduit seal include being embedded in localization handspike 26 in localization handspike hole 30, withThe localization handspike connector 27 that the localization handspike 26 is connected, the push rod connection on the localization handspike connector 27 are spacingBody 31 and the safety cock 24 for being connected the cooperation of limit body 31 with the localization handspike connector 27, push rod；
The safety cock 24 can be assemblied on localization handspike connector 27, and when safety cock 24 and localization handspike connector 27When connection coordinates, cooperation that can be by being connected limit body 31 with push rod stops that localization handspike 26 declines in localization handspike hole 30；
After safety cock 24 is separated with localization handspike connector 27, localization handspike 26 can decline in localization handspike hole 30,And the separation of stool observation supporter 4 and inner sleeve 23 is promoted, to cause the stool placed on stool observation supporter 4 to follow greatlyJust the bottom that observation supporter 4 can be fallen into excrement checkout conduit 1.
In the embodiment of the present invention, the outer wall of inner sleeve 23 can be closely connected with the inwall of excrement checkout conduit 1, inner sleeve23 be in hollow form, inner sleeve 23 can be located at the top of excrement checkout conduit 1, middle part or needed for other it is micro- extremely.Usually, greatlyJust observation supporter 4 is connected with the bottom of inner sleeve 23, or stool observation supporter 4 is located in inner sleeve 23, stool observation branchAfter support body 4 is connected with inner sleeve 23, currently only observed when can just cause to defecate under external force between supporter 4 and inner sleeve 23Separation.Localization handspike hole 30 is located in the tube wall of inner sleeve 23, the insertion inner sleeve 23 of localization handspike hole 30.
Localization handspike 26 is located at the bottom of localization handspike connector 27, and push rod connects limit body 31 and connected positioned at localization handspikeThe top of body 27, localization handspike connector 27 is in the form of a column or block, localization handspike connector 27 and the through hole in the middle of inner sleeve 23Adaptation.The quantity of localization handspike 26 is consistent with the quantity in localization handspike hole 30 on localization handspike connector 27, works as localization handspike26 when being embedded in localization handspike hole 30, and localization handspike connector 27 is located at the top of inner sleeve 23, and localization handspike connector27 bottom can be embedded in the top of inner sleeve 23, and localization handspike 26 can be in localization handspike hole 30 along localization handspike hole 30Length direction motion.Localization handspike 26 is adapted to localization handspike hole 30, passes through localization handspike connector 27 and inner sleeve 23Coordinate, the sealing to excrement checkout conduit 1 can be realized, it is to avoid when stool is placed on stool observation supporter 4, there is the gas of stoolTaste can be escaped from the upper end of excrement checkout conduit 1.
When safety cock 24 is assemblied on localization handspike connector 27, by between safety cock 24 and push rod connection limit body 31Contact is spacing, can realize that the motion to localization handspike 26 in localization handspike hole 30 is carried out spacing.When spacing to localization handspike 26 after,Localization handspike 26 can not continue motion, i.e., will not with stool observation supporter 4 contact, it is impossible to promote stool observation supporter 4 andSeparation between inner sleeve 23.When safety cock 24 is separated with localization handspike connector 27, localization handspike 26 is in localization handspike hole 30Interior motion, until the separation between stool observation supporter 4 and inner sleeve 23 can be promoted.Stool observation supporter 4 and inner sleeve 23After separation, the bottom that the stool on stool observation supporter 4 and stool observation supporter 4 enters in excrement checkout conduit 1,, can be big by extruding after chemical examination operation so as to carry out chemical examination operation using the chemical examination liquid of bottom in excrement checkout conduit 1Just conduit 1 is examined to discharge the liquid after chemical examination from chemical examination liquid release aperture 9.
When it is implemented, inner sleeve 23 can using transparent material support, stool observation supporter 4 center pass through it is interiorThe central through hole of sleeve 23 is exposed, after stool is placed on stool observation supporter 4, can still be observed through inner sleeve 23The features such as the color defecated on stool observation supporter 4.In the embodiment of the present invention, pass through safety cock 24 and localization handspike connector27 cooperation, can realize and the location status defecated on stool observation supporter 4 and stool observation supporter 4 is controlled,Observation or chemical examination operation needed for realizing.
Safety cock 24 includes bolt main body 28 and the safety cock handle 29 in the bolt main body 28, and bolt main body 28 is in wooden forkShape, can be fit directly on localization handspike connector 27 using bolt main body 28, be realized quick between localization handspike connector 27Dismounting.
Further, sample tap is set on push rod connection limit body 31, the sample tap is connected by localization handspikeJunctor 27 is connected with inner sleeve 23, to enable stool to be put by sample tap, localization handspike connector 27 and inner sleeve 23In on stool observation supporter 4；The sample tap closure for sealing sample tap is additionally provided with push rod connection limit body 31.
In the embodiment of the present invention, after setting sample tap on push rod connection limit body 31, localization handspike connector 27 can be withUsing hollow tubular structure, when sample tap is opened, sample tap, localization handspike connector 27 and inner sleeve 23 are will pass through greatlyIt can be placed on stool observation supporter 4, sample tap can be sealed by sample tap closure, the effusion of stool smell is avoided that.TakeDetachable type of attachment can be used between sample mouthful closure and sample tap.
The present invention sets stool observation supporter 4 in excrement checkout conduit 1, and sealing is set on excrement checkout conduit 1Conduit seal, bottom in excrement checkout conduit 1 sets chemical examination liquid release aperture 9, and by defecating, observation supporter 4 can be realNow to the naked-eye observation of stool to be tested, to environment and medical matters when being avoided that to stool observation and chemically examine by conduit sealThe pollution of personnel, and it is avoided that stool to be tested, by environmental pollution, improves the reliability to stool detection, it is easy to operate, fitAnswer scope wide, it is safe and reliable.