CN112557657A - Stool dilution sampling mechanism for stool detection and control method thereof - Google Patents
Stool dilution sampling mechanism for stool detection and control method thereof Download PDFInfo
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- CN112557657A CN112557657A CN202110132234.1A CN202110132234A CN112557657A CN 112557657 A CN112557657 A CN 112557657A CN 202110132234 A CN202110132234 A CN 202110132234A CN 112557657 A CN112557657 A CN 112557657A
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- 238000001514 detection method Methods 0.000 title claims abstract description 103
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- 239000012895 dilution Substances 0.000 title claims abstract description 35
- 238000010790 dilution Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000012360 testing method Methods 0.000 claims abstract description 112
- 239000003085 diluting agent Substances 0.000 claims abstract description 100
- 238000006243 chemical reaction Methods 0.000 claims abstract description 54
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/569—Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
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- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/558—Immunoassay; Biospecific binding assay; Materials therefor using diffusion or migration of antigen or antibody
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Abstract
The invention discloses a stool dilution sampling mechanism for stool detection and a control method thereof, wherein the dilution sampling mechanism comprises a detection kit and a detection driving mechanism, the detection kit comprises an outer shell and a collection table, a first storage chamber is arranged on the outer shell and used for storing diluent, one end of the outer shell, which is far away from the collection table, is also connected with a push-pull mechanism in a sliding manner, the push-pull mechanism extends out of the outer shell and then is connected with the detection driving mechanism, and the detection driving mechanism can drive the push-pull mechanism to slide in the outer shell in a reciprocating manner. When the excrement is detected, the excrement and the diluent can be fully mixed, so that the reaction test paper can fully contact the excrement to be detected when the mixed solution of the excrement and the diluent reacts with the reaction test paper, and the detection accuracy is improved.
Description
Technical Field
The invention relates to the technical field of biological detection, in particular to a stool dilution sampling mechanism for stool detection and a control method thereof.
Background
One of three routine tests in hospitals during stool test is also a necessary test item for physical examination. The stool detection can test indexes of rotavirus, helicobacter pylori, transferrin, fecal occult blood, calprotectin and the like of a human body, and the early screening of the digestive tract cancer can be carried out through the indexes, so the routine stool detection has great significance for finding the digestive tract diseases as soon as possible.
At present, the stool is generally detected by a colloidal gold test strip method, wherein a specific antibody is firstly fixed in a certain zone of an acid cellulose membrane, after one end of the dried acid cellulose membrane is immersed in a sample (stool solution), the sample moves forwards along the membrane due to capillary action, when the sample moves to a region where the antibody is fixed, a corresponding antigen in the sample is specifically combined with the antibody, and meanwhile, a red strip result can be seen by naked eyes at a gold-labeled protein combining part when a large amount of markers are aggregated at corresponding ligands by utilizing the characteristic that gold particles have high electron density.
However, the conventional excrement detection can only be completed at the hospital end, due to the shortage of hospital resources, the time consumption and labor consumption of expensive materials, long waiting time in queuing, inconvenient sampling and the like exist, for this reason, applicants invented a toilet lid capable of sampling excrement, and by integrating the toilet lid on a household toilet, users can finish the excrement detection at home, but because the excrement is generally dry, the mixing between the dry excrement and diluent is often uneven during the detection, which causes the mixed liquid formed between the excrement and the diluent to be in contact with the reaction test paper, the reaction test paper can not be in full contact with the excrement to be detected, and further causes the inaccuracy of detection data, therefore, how to provide a mechanism capable of fully mixing the excrement to be detected with the diluent, so that the reaction test paper can be in full contact with the excrement to be detected, the improvement of the detection accuracy also becomes a technical problem which needs to be solved urgently.
Disclosure of Invention
Aiming at the defects of the prior art, the technical problems to be solved by the invention are as follows: how to provide one kind when examining the shit, can carry out abundant mixing between shit and the diluent to make the mixed solution of shit and diluent when reacting with reaction test paper, reaction test paper can be abundant with wait to detect the shit and contact, and then improve the shit of detection accuracy and dilute the sampling mechanism that is used for the shit to detect.
In addition, the invention also provides a control method of the excrement dilution sampling mechanism for excrement detection, so that excrement and diluent can be fully mixed when excrement is detected, the reaction test paper can be fully contacted with excrement to be detected when the mixed liquid of excrement and diluent reacts with the reaction test paper, and the detection accuracy is further improved.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a stool dilution sampling mechanism for stool detects, includes detect reagent box and detection actuating mechanism, detect reagent box includes shell body and collection platform, it has the open structure that is used for gathering the stool of waiting to detect to gather the platform, the shell body be used for with the one end that the collection platform is connected is equipped with the first apotheca that the open structure of collection platform is linked together, first apotheca is used for depositing the diluent, still sliding connection has push-pull mechanism on the shell body, push-pull mechanism stretches out behind the shell body with it is connected to detect actuating mechanism, it can drive to detect actuating mechanism push-pull mechanism slides in the shell body, so that make through push-pull mechanism's removal the volume of first apotheca changes.
Thus, when the excrement diluting and sampling mechanism is used, the excrement diluting and sampling mechanism is integrated on the toilet cover, when detection is carried out, the collection table is placed at the middle position of the toilet, and when a user carries out excrement, the excrement automatically falls into the collection table so as to realize automatic collection of the excrement; after the collecting table collects the excrement to be detected, the detection driving mechanism is started, so that the detection driving mechanism drives the push-pull mechanism to slide towards the inner side of the outer shell, and the push-pull mechanism pushes the diluent in the first storage chamber to move towards the direction of the collecting table when sliding towards the inner side of the outer shell, so that the diluent is in contact with the excrement on the collecting table, and a mixed solution of the diluent and the excrement is formed; then, the detection driving mechanism is started reversely, so that the detection driving mechanism drives the push-pull mechanism to slide towards the outer side of the outer shell, and the formed mixed solution of the diluent and the excrement can be pulled back to the first storage chamber again when the push-pull mechanism slides towards the outer side of the outer shell; then, the detection driving mechanism is started again in the positive direction, so that the diluent in the first storage chamber is continuously contacted with the excrement; then reverse start once more and detect actuating mechanism for the mixed liquid of diluent and excrement is pulled back again in the first apotheca, and is reciprocal many times so, just can make the mixed liquid of abundant contact and mixture formation even diluent and excrement between diluent and the excrement that awaits measuring, has just accomplished the dilution sampling purpose to excrement from this.
Therefore, this scheme utilization detects actuating mechanism and drives the reciprocating sliding of push-and-pull mechanism in the shell, make push-and-pull mechanism promote earlier the diluent in the first apotheca and contact with the shit that awaits measuring in the shell reciprocating sliding, the mixed liquid that forms after contacting diluent and shit is drawn back again in the first apotheca, so reciprocal many times, just can make and form even mixed liquid between the shit that awaits measuring and the diluent, accomplish the dilution sampling to the shit, even suspension remains the shit that detects in the mixed liquid that forms between the shit that awaits measuring and the diluent, so mixed liquid when reacting with reaction test paper, reaction test paper can fully contact with the shit that awaits measuring, and then improve the accuracy that detects the shit.
Therefore, when the scheme is used for detecting the excrement, the excrement and the diluent can be fully mixed, so that when the mixed liquid of the excrement and the diluent reacts with the reaction test paper, the reaction test paper can be fully contacted with the excrement to be detected, and the detection accuracy is improved.
Preferably, the detection driving mechanism comprises a driving motor and a moving member capable of moving back and forth under the driving of the driving motor, and the moving member is further connected with the push-pull mechanism, so that the push-pull mechanism can be driven by the moving member to slide back and forth in the outer shell when the driving motor rotates.
Like this, utilize driving motor to drive moving member reciprocating motion, and then drive push-and-pull mechanism reciprocating sliding in the shell through the moving member, reach and carry out the effect of constantly mixing between excrement and the diluent that will wait to detect, driving motor's stable performance is reliable, and its just, reverse control method is simple.
Preferably, be equipped with the external screw thread in driving motor's the pivot, the moving member is for having the internal screw thread screw rod, the screw rod cover is established in driving motor's the pivot and through the internal thread with the epaxial external screw thread of driving motor carries out threaded connection, so that when driving motor's pivot rotated, the screw rod can be followed driving motor's pivot removes.
Like this, through set up the external screw thread in driving motor's pivot to be connected between the internal thread through external screw thread and screw rod, like this, when driving motor's pivot is carrying out forward or reverse not equidirectional rotation, the screw rod can be followed the not equidirectional removal of driving motor pivot under the effect of screw thread, thereby makes the screw rod can drive the reciprocating sliding of push-and-pull connecting rod in the shell.
Preferably, a test paper hole and a second storage chamber communicated with the test paper hole are formed in the inner wall of the outer shell, which is far away from the side, connected with the collection table, of the outer shell, the second storage chamber is used for storing reaction test paper, the push-pull mechanism is a push-pull connecting rod, and the push-pull connecting rod can block a path from the first storage chamber to the test paper hole when sliding towards the inner side of the outer shell under the action of the detection driving mechanism, and can leak out the test paper hole when sliding towards the outer side of the outer shell so that the diluent can flow from the first storage chamber to the test paper hole.
Thus, by arranging the test paper hole and the second storage chamber and placing the reaction test paper in the second storage chamber, when the push-pull connecting rod slides in the outer shell in a reciprocating way to fully mix excrement and diluent, the test paper hole is always shielded by the push-pull connecting rod, so that the flow path from the first storage chamber to the test paper hole is blocked, and the mixed liquid of excrement and diluent is always in the first storage chamber, when the excrement and the diluent are fully mixed and need to react with the reaction test paper, the detection driving mechanism continuously drives the push-pull connecting rod to slide towards the outer side of the outer shell to a position where the test paper hole leaks, at the moment, the circulation path from the first storage chamber to the test paper hole is communicated, the mixed liquid of the excrement and the diluent in the first storage chamber flows into the second storage chamber through the test paper hole and reacts with the reaction test paper in the second storage chamber, and the excrement can be detected according to the state change of the reaction test paper in the second storage chamber.
In addition, this scheme can not only dilute the sampling and detect the shit, the shit of this scheme dilutes the sampling mechanism and can also supply the user to be at by oneself and detect the shit, the content that detects as required, place different reaction test paper in the second apotheca can, be used for being at by oneself and just can carry out the detection of shit, it is short with the hospital resource that the conventional detection of shit can only be accomplished at the hospital end and exist among the prior art, the expense is precious, the waiting time of lining up is long, the consuming time wasting force's such as inconvenient sample condition is compared, this scheme makes detection to the shit quick more and convenient, the while is also very big has made things convenient for user's use.
Preferably, the part of the push-pull connecting rod extending out of the outer shell is integrally of an L-shaped structure, a clamping groove is formed in one end, used for being connected with the push-pull connecting rod, of the screw rod, and the short edge of the L-shaped structure of the push-pull connecting rod is clamped in the clamping groove so as to achieve connection between the push-pull connecting rod and the screw rod.
Therefore, the push-pull connecting rod is designed into an L-shaped structure, the short edge of the L-shaped structure of the push-pull connecting rod is connected with the clamping groove on the screw rod for use, and the screw rod and the push-pull connecting rod are conveniently and effectively connected.
Preferably, gather the platform and wholly be and have curved hourglass shape, just gather the small-bore end of platform funnel-shaped structure be used for with the shell body is connected.
Like this, will gather the platform design and be had curved hourglass hopper-shaped structure, and will gather the small-bore end that platform leaks hopper-shaped structure and be used for with shell body coupling, make the one end that the platform is used for gathering the shit for the big bore end of hourglass hopper-shaped structure like this on the one hand, the collection to the shit is convenient, on the other hand, gather the shit back when gathering the platform, the shit can follow in the smooth downward landing of hourglass hopper-shaped structure arrives first apotheca, the piling up of shit on gathering the bench side wall has been reduced, the mixed effect of shit and diluent has been guaranteed.
Preferably, the large-caliber end of the funnel-shaped structure of the collecting table is also provided with a filter screen for filtering excrement to be detected.
Therefore, the large-caliber end of the funnel-shaped structure of the acquisition table is provided with the filter screen, and large-size excrement can be filtered by the filter screen, so that the blockage in the first storage chamber caused by the over-large-size excrement entering the first storage chamber is avoided; simultaneously through setting up the filter screen, when specifically gathering the shit, the shit is piled up on the filter screen, inwards slide in the shell through the push-and-pull connecting rod, make the diluent enter into the collection bench under the effect of push-and-pull connecting rod and contact with the shit on the filter screen, then the push-and-pull connecting rod outwards slides in the shell, again with the mixed liquid after diluent and shit mix in pulling back to first apotheca again, so reciprocal, then can make shit and diluent carry out abundant mixture, can prevent again that oversize shit from entering into and causing the jam in the first apotheca.
Preferably, the end part of the push-pull connecting rod, which is used for extending into one end of the outer shell, is provided with a sealing connecting part, and an elastic sealing ring, which can seal the outer shell at a corresponding position, is sleeved on the outer side of the sealing connecting part.
Like this, the tip that the push-and-pull connecting rod stretched into shell body one end is equipped with sealing connection portion, and the outside cover at sealing connection portion is equipped with the elasticity sealing washer, through setting up the elasticity sealing washer, on the one hand, the elasticity performance that utilizes the elasticity sealing washer can guarantee the normal slip of push-and-pull connecting rod in the shell body, on the other hand utilizes the sealing performance of elasticity sealing washer can effectively guarantee effectively blocking between first apotheca and the second apotheca before the test paper hole spills, the problem of the reaction test paper detection error that causes in flowing the second apotheca before diluent and shit intensive mixing has been avoided.
A control method of a stool dilution sampling mechanism for stool detection adopts the stool dilution sampling mechanism for stool detection, and comprises the following steps:
step 1) placing excrement to be detected on a collection table;
step 2) starting the detection driving mechanism in a forward direction, so that the detection driving mechanism drives the push-pull mechanism to slide towards the inner side of the outer shell, and the push-pull mechanism pushes the diluent in the first storage chamber to move towards the direction of the acquisition table when sliding towards the inner side of the outer shell, so that the diluent is contacted with excrement on the acquisition table to form a mixed solution of the diluent and the excrement;
step 3) starting the detection driving mechanism reversely, so that the detection driving mechanism drives the push-pull mechanism to slide towards the outer side of the outer shell, and the push-pull mechanism pulls the mixed solution of the diluent and the excrement formed in the step 2) back into the first storage chamber when sliding towards the outer side of the outer shell;
step 4) repeatedly executing the step 2) and the step 3) for a set number of times so as to fully mix the excrement to be detected with the diluent;
and 5) finishing the dilution sampling of the excrement.
This scheme utilization detects actuating mechanism and drives the reciprocating sliding of push-and-pull mechanism in the shell, make push-and-pull mechanism promote earlier the diluent in the first apotheca and contact with the shit that awaits measuring in the shell reciprocating sliding, the mixed liquid that forms after contacting diluent and shit is drawn back again in the first apotheca, so reciprocal many times, just can make and form even mixed liquid between the shit that awaits measuring and the diluent, the dilution sampling to the shit is accomplished, even suspension remains the shit that detects in the mixed liquid that forms between shit that awaits measuring and the diluent, so mixed liquid when reacting with reaction test paper, reaction test paper can fully contact with the shit that awaits measuring, and then improve the accuracy that detects the shit.
Preferably, a test paper hole and a second storage chamber communicated with the test paper hole are formed in the inner wall of the outer shell, which is far away from the side, connected with the collection table, of the outer shell, the second storage chamber is used for storing reaction test paper, and the push-pull connecting rod can block a path from the first storage chamber to the test paper hole when sliding towards the inner side of the outer shell under the action of the detection driving mechanism, and can leak out of the test paper hole when sliding towards the outer side of the outer shell so that the diluent can flow from the first storage chamber to the test paper hole;
in the step 3), when the detection driving mechanism is started reversely and the detection driving mechanism drives the push-pull connecting rod to slide towards the outer side of the outer shell, the push-pull connecting rod always shields the test paper hole, so that the circulation path from the first storage chamber to the test paper hole is always blocked;
in the step 4), after the steps 2) and 3) are repeatedly executed for a set number of times, the detection driving mechanism is reversely started again, the detection driving mechanism drives the push-pull connecting rod to slide to the outer side of the outer shell to a position where the test paper hole leaks, at the moment, the mixed liquid of the excrement and the diluent in the first storage chamber enters the second storage chamber through the test paper hole, the mixed liquid of the excrement and the diluent entering the second storage chamber reacts with the reaction test paper, and therefore the detection result of the excrement to be detected is obtained through the state change of the reaction test paper;
and 5) finishing dilution sampling and detection of the excrement.
Description of the drawings:
FIG. 1 is a cross-sectional view showing a stool dilution sampling mechanism for stool examination according to the present invention, in which a test paper hole is not leaked;
FIG. 2 is a cross-sectional view showing the leakage of a test paper hole in the stool dilution sampling mechanism for stool examination according to the present invention;
fig. 3 is a top plan view, partially in section, of a stool dilution sampling mechanism for stool testing of the present invention.
Description of reference numerals: the device comprises a collecting platform 1, a filter screen 2, an outer shell 3, a first storage chamber 4, a push-pull connecting rod 5, a sealing connecting part 51, an elastic sealing ring 6, a test paper hole 7, reaction test paper 8, an observation hole 9, a screw rod 10, a driving motor 11 and absorbent cotton 12.
Detailed Description
The invention will be further explained with reference to the drawings and the embodiments.
As shown in the accompanying drawings 1 to 3, a stool dilution sampling mechanism for stool detection comprises a detection kit and a detection driving mechanism, the detection kit comprises an outer shell 3 and a collection platform 1, the collection platform 1 is provided with an open mechanism for collecting stool to be detected, one end of the outer shell 3, which is connected with the collection platform 1, is provided with a first storage chamber 4 communicated with the open structure of the collection platform 1, so that the stool collected by the collection platform 1 can enter the first storage chamber 4, the first storage chamber is used for storing diluent, the outer shell 3 is further connected with a push-pull mechanism in a sliding manner, the push-pull mechanism extends out of the outer shell 3 and then is connected with the detection driving mechanism, and the volume of the first storage chamber 4 is changed by moving the push-pull mechanism.
Thus, when the excrement diluting and sampling mechanism is used, the excrement diluting and sampling mechanism is integrated on the toilet cover, when detection is carried out, the collection table is placed at the middle position of the toilet, and when a user carries out excrement, the excrement automatically falls into the collection table 1 to realize automatic collection of the excrement; after the collection table 1 collects the excrement to be detected, the detection driving mechanism is started, so that the detection driving mechanism drives the push-pull mechanism to slide towards the inner side of the outer shell 3, and the push-pull mechanism pushes the diluent in the first storage chamber 4 to move towards the collection table 1 when sliding towards the inner side of the outer shell 3, so that the diluent is in contact with the excrement on the collection table 1 and a mixed solution of the diluent and the excrement is formed; then, the detection driving mechanism is started reversely, so that the detection driving mechanism drives the push-pull mechanism to slide towards the outer side of the outer shell 3, and the formed mixed solution of the diluent and the excrement can be pulled back into the first storage chamber 4 again when the push-pull mechanism slides towards the outer side of the outer shell 3; then the detection driving mechanism is started again in the positive direction, so that the diluent in the first storage chamber 4 is continuously contacted with the excrement; then, the detection driving mechanism is reversely started again, so that the mixed liquid of the diluent and the excrement is pulled back into the first storage chamber 4 again, and the diluent and the excrement to be detected are fully contacted and mixed to form uniform mixed liquid of the diluent and the excrement, and the aim of diluting and sampling the excrement is fulfilled.
Therefore, this scheme utilizes and detects actuating mechanism to drive the reciprocating sliding of push-and-pull mechanism in shell 3, make push-and-pull mechanism promote earlier the diluent in first apotheca 4 and contact with the shit that awaits measuring in shell 3 reciprocating sliding, the mixed liquid that forms after contacting diluent and shit draws back again in first apotheca 4, reciprocal many times so, just can make and form even mixed liquid between the shit that awaits measuring and the diluent, accomplish the dilution sampling to the shit, even suspension remains the shit that detects in the mixed liquid that forms between shit that awaits measuring and the diluent, so mixed liquid when reacting with reaction test paper 8, reaction test paper 8 can fully contact with the shit that awaits measuring, and then improve the accuracy that the shit detected.
Therefore, when the scheme is used for detecting the excrement, the excrement and the diluent can be fully mixed, so that when the mixed liquid of the excrement and the diluent reacts with the reaction test paper 8, the reaction test paper 8 can be fully contacted with the excrement to be detected, and the detection accuracy is improved.
In this embodiment, detect actuating mechanism and include driving motor 11 and the moving member that can carry out reciprocating motion under driving motor 11's drive, the moving member still is connected with push-and-pull mechanism to can drive push-and-pull mechanism reciprocating sliding in shell 3 through the moving member when making driving motor 11 rotate.
Like this, utilize driving motor 11 to drive moving member reciprocating motion, and then drive push-and-pull mechanism reciprocating sliding in shell 3 through the moving member, reach the effect of constantly mixing between excrement and the diluent that will wait to detect, driving motor 11's stable performance is reliable, and its just, reverse control method is simple.
In this embodiment, an external thread is provided on the rotating shaft of the driving motor 11, the moving member is a screw rod 10 with an internal thread, the screw rod 10 is sleeved on the rotating shaft of the driving motor 11 and is in threaded connection with the external thread on the rotating shaft of the driving motor 11 through the internal thread, so that when the rotating shaft of the driving motor 11 rotates, the screw rod 10 can move along the rotating shaft of the driving motor 11.
Like this, through set up the external screw thread in driving motor 11's pivot to be connected between the internal thread through external screw thread and screw rod 10, like this, when driving motor 11's pivot is carrying out forward or reverse not equidirectional rotation, screw rod 10 plants the effect of screw thread and can follow the not equidirectional removal of driving motor 11 pivot down, thereby makes screw rod 10 can drive push-and-pull connecting rod 5 reciprocating sliding in shell 3.
In this embodiment, a test paper hole 7 and a second storage chamber communicated with the test paper hole 7 are formed in an inner wall of the outer shell 3 on a side far away from the side where the outer shell is connected to the collecting table 1, the second storage chamber is used for storing a reaction test paper 8, the push-pull mechanism is a push-pull connecting rod 5, the push-pull connecting rod 5 can block a path from the first storage chamber 4 to the test paper hole 7 when sliding towards the inner side of the outer shell 3 under the action of the detection driving mechanism, and can leak out the test paper hole 7 when sliding towards the outer side of the outer shell 3 so that the diluent can flow from the first storage chamber 4 to the test paper hole 7.
Thus, by arranging the test paper hole 7 and the second storage chamber and placing the reaction test paper 8 in the second storage chamber, when the push-pull connecting rod 5 slides in the outer shell 3 to make the excrement and the diluent fully mixed, the test paper hole 7 is always shielded by the push-pull connecting rod 5, so that the circulation path from the first storage chamber 4 to the test paper hole 7 is blocked, at the moment, the mixed liquid of the excrement and the diluent is always in the first storage chamber 4, when the excrement and the diluent are required to react with the reaction test paper 8 after being fully mixed, the detection driving mechanism continuously drives the push-pull connecting rod 5 to slide to the outer side of the outer shell 3 to a position where the test paper hole 7 leaks, at the moment, the circulation path from the first storage chamber 4 to the test paper hole 7 is communicated, the mixed liquid of the excrement and the diluent in the first storage chamber 4 flows into the second storage chamber through the test paper hole 7 and reacts with the reaction test paper 8 in the second storage chamber, the stool can be detected according to the state change of the reaction test paper 8 in the second storage chamber.
In addition, this scheme can not only dilute the sampling and detect the shit, the shit of this scheme dilutes the sampling mechanism and can also supply the user to be at by oneself and detect the shit, the content that detects as required, place different reaction test paper 8 in the second apotheca can, be used for being at by oneself and just can carrying out the detection of shit, it is short with the hospital resource that the conventional detection of shit can only be accomplished at the hospital end and exist among the prior art, the expense is precious, the waiting time of lining up is long, the consuming time and the power's circumstances such as sample inconvenience are compared, this scheme makes detection to the shit quick more and convenient, simultaneously also very big use that has made things convenient for the user.
In this embodiment, the portion of the push-pull connecting rod 5 extending out of the outer shell 3 is entirely L-shaped, a slot is formed at one end of the screw 10 for connecting with the push-pull connecting rod 5, and the short side of the L-shaped structure of the push-pull connecting rod 5 is clamped in the slot to realize the connection between the push-pull connecting rod 5 and the screw 10.
Therefore, the push-pull connecting rod 5 is designed into an L-shaped structure, and the short edge of the L-shaped structure of the push-pull connecting rod 5 is connected with the clamping groove on the screw rod 10 for use, so that the screw rod 10 and the push-pull connecting rod 5 are conveniently and effectively connected.
In this embodiment, the collection platform 1 is a funnel-shaped structure having an arc shape, and the small-diameter end of the funnel-shaped structure of the collection platform 1 is used for being connected with the outer shell 3.
Like this, will gather platform 1 design and be had curved hourglass hopper-shaped structure, and will gather the small-bore end that 1 hourglass hopper-shaped structure of platform is used for being connected with shell body 3, make the one end that collection platform 1 is used for gathering the shit be the large-bore end of hourglass hopper-shaped structure on the one hand like this, the collection to the shit is convenient, on the other hand, after gathering the shit 1, the shit can follow the smooth downward landing of hourglass hopper-shaped structure to first apotheca 4 in, the piling up of shit on gathering 1 lateral wall has been reduced, the mixed effect of shit and diluent has been guaranteed.
In this embodiment, a filter screen 2 is further disposed at the large-caliber end of the funnel-shaped structure of the collecting table 1, so as to filter the stool to be detected.
In this way, the large-caliber end of the funnel-shaped structure of the acquisition table 1 is provided with the filter screen 2, and large-size excrement can be filtered by the filter screen 2, so that the blockage in the first storage chamber 4 caused by the over-large-size excrement entering the first storage chamber 4 is avoided; simultaneously through setting up filter screen 2, when specifically gathering the shit, the shit is piled up on filter screen 2, inwards slide in the shell body 3 through push-and-pull connecting rod 5, make the diluent enter into under push-and-pull connecting rod 5's effect gather the platform 1 in and contact with the shit on the filter screen 2, then push-and-pull connecting rod 5 outwards slides in shell body 3, again with the mixed liquid after diluent and shit mix pull back to first apotheca 4 in again, so reciprocal, then can make shit and diluent carry out abundant mixture, can prevent again that oversize shit from entering into and causing the jam in the first apotheca 4.
In the present embodiment, a sealing connection portion 51 is provided at an end portion of the push-pull link 5 that extends into one end of the outer housing 3, and an elastic seal ring 6 that can seal the outer housing 3 at a corresponding position is fitted over an outer side of the sealing connection portion 51.
Like this, the tip that push-and-pull connecting rod 5 stretched into shell body 3 one end is equipped with sealing connection 51, and the outside cover at sealing connection 51 is equipped with elastic sealing ring 6, through setting up elastic sealing ring 6, on the one hand, the elasticity performance that utilizes elastic sealing ring 6 can guarantee the normal slip of push-and-pull connecting rod 5 in shell body 3, on the other hand utilizes the sealing performance of elastic sealing ring 6 can effectively guarantee effectively blocking between first apotheca 4 and the second apotheca before test paper hole 7 spills, the problem of 8 detection errors of reaction test paper that cause flows in the second apotheca before having avoided diluent and shit intensive mixing.
In this embodiment, a water absorbent cotton 12 is further disposed in the second storage chamber, and the water absorbent cotton 12 is connected to the reaction test paper 8 to absorb the diluent containing stool flowing into the second storage chamber through the test paper hole 7 for reaction with the reaction test paper 8.
Like this, through setting up the cotton 12 that absorbs water, the cotton 12 that absorbs water has better water-absorbing characteristic, and after the mixed solution of excrement and diluent entered into the second apotheca, this mixed solution can be fast by the cotton 12 that absorbs water and absorb, and the cotton 12 that absorbs water further carries the mixed solution that absorbs for reaction test paper 8 to react, can make like this have sufficient mixed solution and reaction test paper 8 to react, has guaranteed the accuracy of 8 testing results of reaction test paper.
In this embodiment, the opening of the collecting table 1 is sealed with aluminum foil.
Like this, the opening part that will gather platform 1 adopts the aluminium foil to seal, when not examining defecate, the aluminium foil can seal gathering platform 1, avoids external impurity to enter into and gathers platform 1 department and exert an influence to subsequent testing result on the one hand, and on the other hand has avoided the leakage of the diluent in first apotheca 4.
In the present embodiment, there are two elastic seal rings 6, and the two elastic seal rings 6 are arranged in the axial direction of the seal connecting portion 51.
In this way, by providing two elastic seal rings 6 and arranging the two elastic seal rings 6 in the axial direction of the seal connecting portion 51, the two elastic seal rings 6 are used to seal from two positions, and the sealing effect is ensured.
In this embodiment, an observation hole 9 for observing the state of the reaction strip 8 is further provided in the outer case 3 at a position corresponding to the reaction strip 8.
Therefore, by arranging the observation hole 9 on the outer shell 3, after the detection is finished, a user can obtain the detection result by directly observing the state of the reaction test paper 8 at the observation hole 9, and the use is convenient.
In this embodiment, the elastic sealing ring 6 is a silicone ring.
Therefore, the silica gel ring has excellent sealing performance and low use cost.
In this example, the diluent is 75% physiological saline.
A control method of a stool dilution sampling mechanism for stool detection adopts the stool dilution sampling mechanism for stool detection, and comprises the following steps:
step 1) placing excrement to be detected on a collection table 1;
step 2) starting the detection driving mechanism in a forward direction, so that the detection driving mechanism drives the push-pull mechanism to slide towards the inner side of the outer shell 3, and the push-pull mechanism pushes the diluent in the first storage chamber 4 to move towards the direction of the acquisition platform 1 when sliding towards the inner side of the outer shell 3, so that the diluent is contacted with the excrement on the acquisition platform 1 to form a mixed solution of the diluent and the excrement;
step 3) starting the detection driving mechanism reversely, so that the detection driving mechanism drives the push-pull mechanism to slide towards the outer side of the outer shell 3, and the push-pull mechanism pulls the mixed solution of the diluent and the excrement formed in the step 2) back into the first storage chamber 4 when sliding towards the outer side of the outer shell 3;
step 4) repeatedly executing the step 2) and the step 3) for a set number of times so as to fully mix the excrement to be detected with the diluent; in specific use, the steps 2) and 3) are repeatedly executed for 3 times;
and 5) finishing the dilution sampling of the excrement.
This scheme utilization detects actuating mechanism and drives the reciprocating sliding of push-and-pull mechanism in shell 3, make push-and-pull mechanism promote earlier the diluent in first apotheca 4 and contact with the shit that awaits measuring in shell 3 reciprocating sliding, the mixed liquid that forms after contacting diluent and shit is drawn back again to first apotheca 4, so reciprocal many times, just can make and form even mixed liquid between the shit that awaits measuring and the diluent, accomplish the dilution sampling to the shit, the shit that remains the measuring of even suspension in the mixed liquid that forms between shit that awaits measuring and the diluent, so mixed liquid when reacting with reaction test paper 8, reaction test paper 8 can fully contact with the shit that awaits measuring, and then improve the accuracy that detects the shit.
In this embodiment, in step 3), when the detection driving mechanism is started in a reverse direction, and the detection driving mechanism drives the push-pull connecting rod 5 to slide towards the outer side of the outer shell 3, the push-pull connecting rod 5 always shields the test paper hole 7, so that the circulation path from the first storage chamber 4 to the test paper hole 7 is always blocked;
in the step 4), after the steps 2) and 3) are repeatedly executed for a set number of times, the detection driving mechanism is reversely started again, the detection driving mechanism drives the push-pull connecting rod 5 to slide to the outer side of the outer shell 3 to a position where the test paper hole 7 leaks, at the moment, the mixed liquid of the excrement and the diluent in the first storage chamber 4 enters the second storage chamber through the test paper hole 7, the mixed liquid of the excrement and the diluent entering the second storage chamber reacts with the reaction test paper 8, and therefore the detection result of the excrement to be detected is obtained through the state change of the reaction test paper 8;
and 5) finishing dilution sampling and detection of the excrement.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all that should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a stool dilutes sampling mechanism for stool detects which characterized in that: the detection kit comprises a detection kit body and a detection driving mechanism, wherein the detection kit body comprises a shell body and a collection platform, the collection platform is provided with an open structure for collecting excrement to be detected, one end of the shell body, which is connected with the collection platform, is provided with a first storage chamber communicated with the open structure of the collection platform, the first storage chamber is used for storing diluent, the shell body is further connected with a push-pull mechanism in a sliding mode, the push-pull mechanism extends out of the shell body and then is connected with the detection driving mechanism, and the detection driving mechanism can drive the push-pull mechanism to slide in the shell body so as to enable the volume of the first storage chamber to change through the movement of the push-pull mechanism.
2. A stool dilution sampling mechanism for stool detection according to claim 1, wherein said detection driving mechanism includes a driving motor and a moving member capable of reciprocating under the driving of said driving motor, said moving member is further connected to said push-pull mechanism, so that said push-pull mechanism can be driven by said moving member to slide back and forth in said outer housing when said driving motor rotates.
3. A stool dilution sampling mechanism for stool detection according to claim 2, wherein an external thread is provided on the rotating shaft of the driving motor, the moving member is a screw rod with an internal thread, and the screw rod is sleeved on the rotating shaft of the driving motor and is in threaded connection with the external thread on the rotating shaft of the driving motor through the internal thread, so that when the rotating shaft of the driving motor rotates, the screw rod can move along the rotating shaft of the driving motor.
4. A stool dilution sampling mechanism for stool examination as claimed in claim 1, wherein a test paper hole and a second storage chamber communicating with the test paper hole are formed in an inner wall of the outer case on a side thereof remote from the side thereof connected to the collection table, the second storage chamber is used for storing reaction test paper, the push-pull mechanism is a push-pull link which is capable of blocking a path of diluent from the first storage chamber to the test paper hole when sliding to an inner side of the outer case by the examination driving mechanism and capable of leaking the test paper hole when sliding to an outer side of the outer case so that diluent can flow from the first storage chamber to the test paper hole.
5. The stool dilution sampling mechanism for stool examination according to claim 4, wherein the portion of the push-pull connecting rod extending out of the outer shell is entirely L-shaped, a slot is formed at one end of the screw rod for connecting with the push-pull connecting rod, and the short side of the L-shaped structure of the push-pull connecting rod is clamped in the slot to realize the connection between the push-pull connecting rod and the screw rod.
6. The stool dilution sampling mechanism for stool examination as set forth in claim 1, wherein the collection table is integrally formed in a funnel shape having an arc shape, and the small-caliber end of the funnel-shaped structure of the collection table is adapted to be connected to the outer case.
7. The stool dilution sampling mechanism for stool detection as set forth in claim 6, further comprising a filter screen at the large-caliber end of the funnel-shaped structure of the collection platform for filtering the stool to be detected.
8. The stool dilution sampling mechanism for stool examination as set forth in claim 4, wherein the end of the push-pull connecting rod for extending into the outer casing is provided with a sealing connection portion, and an elastic sealing ring capable of sealing the outer casing at a corresponding position is sleeved outside the sealing connection portion.
9. A method for controlling a stool dilution sampling mechanism for stool examination, which employs the stool dilution sampling mechanism for stool examination according to claim 1, comprising the steps of:
step 1) placing excrement to be detected on a collection table;
step 2) starting the detection driving mechanism in a forward direction, so that the detection driving mechanism drives the push-pull mechanism to slide towards the inner side of the outer shell, and the push-pull mechanism pushes the diluent in the first storage chamber to move towards the direction of the acquisition table when sliding towards the inner side of the outer shell, so that the diluent is contacted with excrement on the acquisition table to form a mixed solution of the diluent and the excrement;
step 3) starting the detection driving mechanism reversely, so that the detection driving mechanism drives the push-pull mechanism to slide towards the outer side of the outer shell, and the push-pull mechanism pulls the mixed solution of the diluent and the excrement formed in the step 2) back into the first storage chamber when sliding towards the outer side of the outer shell;
step 4) repeatedly executing the step 2) and the step 3) for a set number of times so as to fully mix the excrement to be detected with the diluent;
and 5) finishing the dilution sampling of the excrement.
10. The method of claim 9, wherein a test paper hole and a second storage chamber communicating with the test paper hole are formed on an inner wall of the outer case away from a side of the outer case where the outer case is connected to the collecting platform, the second storage chamber is used for storing reaction test paper, the push-pull mechanism is a push-pull link rod, the push-pull link rod is capable of blocking a path from the first storage chamber to the test paper hole when sliding to the inner side of the outer case under the action of the detection driving mechanism, and is capable of leaking out the test paper hole when sliding to the outer side of the outer case so that the diluent can flow from the first storage chamber to the test paper hole;
in the step 3), when the detection driving mechanism is started reversely and the detection driving mechanism drives the push-pull connecting rod to slide towards the outer side of the outer shell, the push-pull connecting rod always shields the test paper hole, so that the circulation path from the first storage chamber to the test paper hole is always blocked;
in the step 4), after the steps 2) and 3) are repeatedly executed for a set number of times, the detection driving mechanism is reversely started again, the detection driving mechanism drives the push-pull connecting rod to slide to the outer side of the outer shell to a position where the test paper hole leaks, at the moment, the mixed liquid of the excrement and the diluent in the first storage chamber enters the second storage chamber through the test paper hole, the mixed liquid of the excrement and the diluent entering the second storage chamber reacts with the reaction test paper, and therefore the detection result of the excrement to be detected is obtained through the state change of the reaction test paper;
and 5) finishing dilution sampling and detection of the excrement.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113267365A (en) * | 2021-06-25 | 2021-08-17 | 陈春 | Excrement dilution mixing sampling mechanism for excrement detection and control method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10170511A (en) * | 1996-12-09 | 1998-06-26 | Matsushita Electric Ind Co Ltd | Stool sampling apparatus |
| CN105572112A (en) * | 2015-11-06 | 2016-05-11 | 扬州大晟药用玻璃有限公司 | Excrement sample container and sample detection method |
| CN106468710A (en) * | 2016-09-02 | 2017-03-01 | 北京华为应运科技发展有限公司 | Healthy detecting system |
| CN107340151A (en) * | 2017-08-29 | 2017-11-10 | 杭州同创越诚基因科技有限公司 | Fecal sample quantitative collection device and acquisition method |
| CN109596612A (en) * | 2019-01-29 | 2019-04-09 | 谭兵 | A kind of excrement detection device and excrement detection method |
| CN210465451U (en) * | 2019-08-23 | 2020-05-05 | 浙江拓创医疗科技有限公司 | Colloidal gold accelerated reaction device |
| CN214310535U (en) * | 2021-01-31 | 2021-09-28 | 陈春 | Stool dilution sampling mechanism for stool detection |
-
2021
- 2021-01-31 CN CN202110132234.1A patent/CN112557657A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10170511A (en) * | 1996-12-09 | 1998-06-26 | Matsushita Electric Ind Co Ltd | Stool sampling apparatus |
| CN105572112A (en) * | 2015-11-06 | 2016-05-11 | 扬州大晟药用玻璃有限公司 | Excrement sample container and sample detection method |
| CN106468710A (en) * | 2016-09-02 | 2017-03-01 | 北京华为应运科技发展有限公司 | Healthy detecting system |
| CN107340151A (en) * | 2017-08-29 | 2017-11-10 | 杭州同创越诚基因科技有限公司 | Fecal sample quantitative collection device and acquisition method |
| CN109596612A (en) * | 2019-01-29 | 2019-04-09 | 谭兵 | A kind of excrement detection device and excrement detection method |
| CN210465451U (en) * | 2019-08-23 | 2020-05-05 | 浙江拓创医疗科技有限公司 | Colloidal gold accelerated reaction device |
| CN214310535U (en) * | 2021-01-31 | 2021-09-28 | 陈春 | Stool dilution sampling mechanism for stool detection |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113267365A (en) * | 2021-06-25 | 2021-08-17 | 陈春 | Excrement dilution mixing sampling mechanism for excrement detection and control method thereof |
| CN113267365B (en) * | 2021-06-25 | 2024-05-14 | 上海领鲜科技有限公司 | Stool dilution mixing sampling mechanism for stool detection and control method thereof |
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