CN110346182A - Stool sample acquisitions control system - Google Patents
Stool sample acquisitions control system Download PDFInfo
- Publication number
- CN110346182A CN110346182A CN201910684434.0A CN201910684434A CN110346182A CN 110346182 A CN110346182 A CN 110346182A CN 201910684434 A CN201910684434 A CN 201910684434A CN 110346182 A CN110346182 A CN 110346182A
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- Prior art keywords
- sampling pipe
- stool
- sampling
- sample
- pipe
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/023—Cleaning the external surface
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
-
- 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
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- 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
- G01N1/34—Purifying; Cleaning
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
-
- 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
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
- G01N2001/1427—Positive displacement, piston, peristaltic
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2613—Household appliance in general
Abstract
The present invention relates to the field of medical instrument technology, in particular to a kind of stool sample acquisitions control system, applied to stool sample acquisitions device, including controller, sampling pipe driving mechanism and sample collection mechanism, the controller is comprised the following modules: sampling pipe control module, sample collection control module, sampling pipe recycle control module.The present invention can facilitate the control of stool sample acquisitions device, solve the problems, such as that stool sampl acquisition is inconvenient and acquire dangerous health.
Description
Technical field
The present invention relates to the field of medical instrument technology, in particular to a kind of stool sample acquisitions control system.
Background technique
Stool and urine is owner's necessary program daily, and stool and urine situation can directly reflect the health status of body,
Medium and small to reflect whether that there are the diseases such as disease in the urological system, disease in the liver and gallbladder, diabetes, urine detection for finding ahead of time
These diseases and health state evaluation have biggish effect；Stool blood can reflect digestive tract abnormalities situation, be alimentary canal
Abnormal early warning is significant to the early screening of malignant tumor of digestive tract (such as gastric cancer, colorectal cancer, polyp, adenoma).And
It usually does urine and stool blood inspection usually requires to carry out professional inspection to hospital, need to take considerable time and energy, it is right
Action inconvenient older population is particularly difficult.
Currently, patient is when hospital carries out stool detection, usually doctor gives patient one sampling bottle, and patient is allowed voluntarily to take
Sampling bottle be sampled to lavatory, a spoon is installed in the inside of the lid of sampling bottle, is sampled using spoon, after sampling
Testing staff is given to detect, when detection needs to reuse spoon and takes out sample stool from bottle.It acquires by such method
Stool sampl, need patient oneself manually acquire, both unhygienic, unbecoming, patient does not feel good easily yet yet, psychological repellence compared with
It is high.And acquisition stool sampl be exposed to air time it is longer, due to stool have stink, also will cause air pollution,
If encountering the excrement sample with infectious pathogenic microorganisms, the propagation of germ will lead to, hospital environment is stayed safely
There is hidden danger.
Summary of the invention
Present invention is primarily aimed at a kind of stool sample acquisitions control system is provided, stool sample acquisitions dress can be facilitated
The control set solves the problems, such as that stool sampl acquisition is inconvenient and acquires dangerous health.
In order to achieve the above objectives, the present invention provides a kind of stool sample acquisitions control systems, adopt applied to stool sampling
Acquisition means, including controller, sampling pipe driving mechanism and sample collection mechanism, the controller comprise the following modules:
Sampling pipe control module: for driving sampling tube end to extend into stool sampl sampling by sampling pipe driving mechanism
Position；
Sample collection control module: stool sampl is acquired for the sample collection mechanism by connecting with sampling pipe；
Sampling pipe recycles control module: for driving sampling tube end to be recovered to stool sampling by sampling pipe driving mechanism
Acquisition device.
The working principle of the invention and advantage are:
The setting of sampling pipe control module and sample collection control module controls sampling pipe driving mechanism by controller,
Sampling pipe is driven to reach in such as closestool of stool sampl sampling location, allowing sampling pipe, automatic collection is big directly from closestool
Just sample acquires manually without patient oneself, and clean hygiene will not cause the psychological repellence of patient, nor can will adopt
Collection sample is exposed in air but is collected in sample collection mechanism, is not just easily caused air pollution, is encountered with infectiousness
The excrement sample of pathogenic microorganism will not lead to the propagation of germ, and safe to family bathroom space or hospital environment there are guarantees.
Further, further include sensors in place, the controller further includes with lower module:
Sampling pipe detection module in place: for detecting whether sampling pipe driving mechanism drives sampling pipe by sensors in place
The sampling location of end arrival stool sampl.
Prevent sampling pipe driving mechanism from excessively driving sampling pipe, make sampling pipe damage or filtering head insertion it is too deep be easy
Cause to block.
Further, further include wiper mechanism, the controller further includes with lower module:
Sampling pipe exterior washings module: for passing through control wiper mechanism cleaning sampling at the end of stool sampl acquisition
Outside pipe.
Collection tube appearance after acquisition stool sampl can be cleared up, eliminate peculiar smell, prevent cross contamination, under convenient
Primary use.
Further, further include reseting sensor, the controller further includes with lower module:
Sampling pipe reset detection module: while for being cleaned to sampling pipe, sampling pipe is detected by reseting sensor and is driven
Whether motivation structure is completely recovered to sampling pipe in stool sample acquisitions device.
It prevents sampling pipe driving mechanism from excessively driving sampling pipe, damages sampling pipe.
Further, sampling pipe driving mechanism includes excrement collecting motor and sampling friction pulley group, and friction pulley group includes coaxial
The gear and U-shaped friction pulley being fixedly connected, two gears in two groups of friction pulley groups are meshed, two in two groups of friction pulley groups
Having between U-shaped friction pulley can be driven by the gap of sampling pipe, friction pulley group by excrement collecting motor, excrement collecting motor
It is connect with controller.
By two friction pulleys to the clamping friction between sampling pipe, not rapid wear while facilitating sampling pipe to stretch out to retract
Hurt sampling pipe.
Further, sample collection mechanism includes sampling three-way magnetic valve, direct current wriggling water pump and sample collection slot, and three are powered
Both ends in magnet valve pass through piping connection sampling pipe, sample collection slot respectively, direct current wriggling water pump be connected to three-way magnetic valve with
Between sample collection slot, three-way magnetic valve, direct current wriggling water pump are connect with controller.
It can be realized the control acquisition to stool sampl.
Further, wiper mechanism wiper mechanism wiper mechanism includes flooding nozzle, cleaning pipe and solenoid valve, cleaning pipe one end
Connect with flooding nozzle, the other end is connect with cistern, and solenoid valve is arranged in the junction of cleaning pipe and closestool, and with control
Device connection.
The outside of collection tube can be cleaned, avoid multi collect from causing cross contamination, influence testing result.
Detailed description of the invention
Fig. 1 is the axonometric drawing of embodiment stool sample acquisitions device；
Fig. 2 is the right view of Fig. 1 stool sample acquisitions device；
Fig. 3 is the left view of Fig. 1 stool sample acquisitions device；
Fig. 4 is the left view semi-cutaway that Fig. 1 rotates disc mechanism；
Fig. 5 is the right view semi-cutaway that Fig. 1 rotates disc mechanism；
Fig. 6 is the logic diagram of stool sample acquisitions control system.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: rotation disk casing 1, excrement collecting motor 2, strainer 3, samples and rub
Wipe wheel group 4, sampling pillar 5, reseting sensor 6, sensors in place 7, sensor baffle 8, rotating disk gear 9, sensor gear
10, hose 11, filtering head 12, wind spring 13, pedestal 14, fixed bracket 15, boss 16, fixed column 17, rotation cap 18 are acquired.
Embodiment:
Stool sample acquisitions control system is applied to stool sample acquisitions device.
Defecate sample acquisitions device, as shown in Figure 1, Figure 2, Figure 3 shows, including pedestal 14, fixed bracket 15, rotation disc mechanism,
Sampling pipe, sampling pipe driving mechanism, sampling pipe position-limit mechanism.Pedestal 14 is arranged on closestool, and fixed bracket 15 is fixed on pedestal
On 14, rotation disc mechanism is fixed on fixed bracket 15.
Sampling pipe is used to acquire the stool sampl in closestool, such as the mixture of stool and water.
As shown in Figure 1, Figure 3, rotation disc mechanism includes rotation disk casing 1, rotating disk, wind spring 13 and rotation cap 18, rotation
Transcapsidation lid 18 is fixed on rotation disk casing 1 and is fixed on fixed bracket 15, offers through-hole, the rotation on fixed bracket 15
Transcapsidation lid 18 matches with the via clearance on fixed bracket 15 and merges fixation.
As shown in Figure 4, Figure 5, rotating disk is placed in rotation disk casing 1 and is rotatablely connected with rotation disk casing 1, wind spring 13
Rotating disk two sides are located at sampling pipe 5, rotation 1 inside center of disk casing is fixed with fixed column 17, and rotation disk center is fixed
Equipped with protrusion, table is equipped with groove in protrusion, and groove is matched with fixed column 17, so that rotating disk can be rotated around fixed column 17.
13 center-side of wind spring is fixed in fixed column 17, and the outer ring end of wind spring 13 is fixed on the rotating pan, and rotating disk is another
Side center is fixed with boss 16, is equipped with U-type groove around boss 16, sampling pipe is wrapped in U-type groove.Rotating counterclockwise rotating disk makes
Wind spring 13 drives rotating disk to rotate clockwise when unclamping rotating disk to central reduction by the outward power of wind spring 13, rolls up
Spring 13 expands outwardly.
Sampling pipe position-limit mechanism excessively drives sampling pipe to enter and leave rotation disc mechanism for limited samples pipe driving mechanism.Sampling
The setting of pipe position-limit mechanism is covered in shell of revolution.
As shown in figure 3, sampling pipe position-limit mechanism includes rotating disk gear 9, sensor gear 10, reseting sensor 6, in place
Sensor 7 and sensor baffle 8, the boss 16 for rotating disk center pass through rotation cap 18, and rotating disk gear 9 is arranged in shell of revolution
Lid 18 is outer and is fixed on the boss 16 of rotation disk center, and sensor gear 10 is rotatably connected on shell of revolution and covers, sensor tooth
Wheel 10 is engaged with rotating disk gear 9, and sensor baffle 8 is fixed on 10 edge of sensor gear, and reseting sensor 6 senses in place
Device 7 is each attached to shell of revolution and covers.Reseting sensor 6, sensors in place 7 are connect with the controller of setting.Reseting sensor
6, sensors in place 7 is all made of touch sensor, multiple when sensor baffle contacts reseting sensor 6, sensors in place 7
Level sensor 6, sensors in place 7 send trigger signal to controller.
Sampling pipe driving mechanism includes sampling friction pulley group 4, tension device and excrement collecting motor 2, sampling friction pulley group 4,
Both tension devices are located at the ipsilateral of fixed bracket 15, and are located at fixed 15 two sides of bracket with excrement collecting motor 2.
Sampling friction pulley group 4 includes two groups of friction pulley groups, and friction pulley group includes the gear being fixedly and coaxially connected and U-shaped friction
Wheel (periphery of friction pulley is equipped with the U-type groove being recessed to the center of circle), gear radius are greater than U-shaped friction pulley radius, and gear is located at U-shaped
On the outside of friction pulley；Two gears in two groups of friction pulley groups are meshed, and deposit between two U-shaped friction pulleys in two groups of friction pulley groups
Having can be by the gap of sampling pipe.
Excrement collecting motor 2 is fixed on fixed bracket 15, and the output shaft of excrement collecting motor 2 passes through fixed bracket 15,
Tension device is fixed on fixed bracket 15.In two groups of friction pulley groups wherein one group be fixedly and coaxially connected in excrement collecting motor 2
Output shaft on, another group of friction pulley group is fixed on tension device.The rotation of excrement collecting motor 2 drives coaxially connected friction
Wheel, gear rotation drive another friction pulley group to rotate by engagement between two friction pulley group gears, and two are rubbed
It wipes two gears in wheel group and does and rotated relative to opposite direction.Tension device is used to adjust the clearance distance between sampling friction pulley group.
Its principle of the tension device of this programme is identical as tension device principle in the prior art, and difference is that tension device is to skin in the prior art
Band and chain carry out the adjusting of tensioner degree.But this programme is the degree of engagement between two gears adjusted in friction pulley group.Engagement
The gap spent between two gears of small explanation in engagement, between the gear teeth of gear is big, two gears distances farther out so that two
Gap between U-shaped friction pulley is bigger, causes U-shaped friction pulley clamping sampling pipe more loose；Degree of engagement two gears of big explanation
Between in engagement, the gap between the gear teeth of gear is small, and two gears are closer, so that between two U-shaped friction pulleys
Gap is just smaller, causes U-shaped friction pulley clamping sampling pipe tighter.
Sampling pipe includes sampling pillar 5, acquisition hose 11 and resampling filter head 12.5 sets of pillar are sampled in acquisition hose 11
Outside, acquisition 11 one end of hose is connected to resampling filter head 12, and resampling filter head 12 is fixed on sampling pillar 5, and sampling pillar 5 passes through
Pass through on rotation cap 18 in the U-type groove of notch winding on the rotating pan after sampling 4 intermediate gaps of friction pulley group.In rotating disk
Through there is through-hole, sampling 5 other end of pillar is fixed in the fixed column 17 of rotating disk, acquires soft for fixed column 17 and 16 center of boss
11 other end of pipe is pierced by sampling pillar 5 and is pierced by boss 16 from through-hole；Pedestal 14 is equipped with to be stretched for what sampling pillar 5 was pierced by
Hole.
Wiper mechanism includes flooding nozzle, cleaning pipe.Flooding nozzle is fixed on pedestal 14, and is pierced by close to sampling pipe 5
The telescopic hole of pedestal 14, cleaning pipe one end are connect with flooding nozzle, and the other end is connect with cistern, and the junction with closestool
Equipped with solenoid valve.The water (flow) direction that flooding nozzle sprays is vertical with sampling pipe.
Sample collection mechanism is mounted on pedestal, and sample collection mechanism includes sampling three-way magnetic valve, direct current wriggling
Water pump and sample collection slot, three-way magnetic valve include that a normal open end, a normal-closed end and a common end, normal-closed end pass through pipe
Road connects the sampling hose in sampling pipe, and common end is connected to threeway by piping connection sample collection slot, direct current wriggling water pump
Between solenoid valve common end and sample collection slot, three-way magnetic valve, direct current wriggling water pump are connect with controller.
Stool sample acquisitions control system, as shown in fig. 6, including controller, the controller and motor driver, electromagnetism
Valve, three-way magnetic valve, sensors in place, direct current wriggling water pump, reseting sensor control connection.Motor driver is adopted with stool
Collect motor control connection.Controller uses STM32F407 core board single-chip microcontroller.
Controller comprises the following modules:
Sampling pipe control module: for controlling the excrement collecting motor in sampling pipe driving mechanism by motor driver,
The resampling filter head 12 of driving sampling tube end extend into stool sampl sampling location；
Sample collection control module: for controlling normal-closed end and common end in three-way magnetic valve by motor driver
Conducting, for controlling direct current wriggling water pump starting acquisition stool sampl by motor driver.
Sampling pipe recycles control module: for controlling the excrement collecting electricity in sampling pipe driving mechanism by motor driver
The resampling filter head 12 of machine, driving sampling tube end is recovered in the rotation disc mechanism of stool sample acquisitions device；
Sampling pipe detection module in place: for detecting whether sampling pipe driving mechanism drives sampling pipe by sensors in place
The resampling filter head 12 of end reaches the sampling location of stool sampl.If sensors in place is triggered by sensor baffle, pass in place
Sensor sends trigger signal to controller, controls excrement collecting motor by motor driver and stops.
Sampling pipe exterior washings module: for being controlled by motor driver control clear at the end of stool sampl acquisition
Solenoid valve in washing machine structure is opened, and washer jet connection cistern simultaneously cleans outside sampling pipe.
Sampling pipe reset detection module: for detecting sampling pipe by reseting sensor while cleaning to sampling pipe
Whether driving mechanism is completely recovered to sampling pipe in stool sample acquisitions device.If reseting sensor is touched by sensor baffle
Hair, reseting sensor send trigger signal to controller, control excrement collecting motor by motor driver and stop.
Key control module: for by sending control instruction to controller by key control, controller to be according to control instruction
Control signal is sent to motor driver, motor driver controls sampling pipe control module, sample collection control according to control signal
Molding block, sampling pipe recycling control module, sampling pipe exterior washings module realize corresponding function.The controller is receiving
When sensors in place, the trigger signal of reseting sensor, motor is controlled by motor driver and is stopped.
Specific implementation process is as follows:
The stool sampl that sample acquisitions device acquires of defecating is fecal occult blood test sample, and fecal occult blood test sample is received
The not instead of solid stool of collection, the cell being dissolved in water of defecating, if there is stool is occulted blood, then blood in water of defecating is thin
Born of the same parents or hemoglobin can be quickly soluble in water.
Stool blood checks principle: if alimentary canal has tumour or other lesions will lead to bleeding, bleeding is more than 5ml big
Just it can be detected by occult blood detecting card in a certain concentration haemocyte or hemoglobin, when stool falls into closestool trap
Area, haemocyte or hemoglobin will quickly be spread in water in stool, be passed through and be extracted the liquid containing haemocyte or hemoglobin
It is added dropwise on occult blood detecting card, detection card is by that can be presented certain result on detection card after chemical reaction, to judge whether
In the presence of occulting blood.
Thus stool sample acquisitions device acquisition sample be: stool fall into closestool trap dissolved stool in it is various
The liquid of cell.Therefore pass through the mixed liquor of 5 acquisition stool and water of sampling pipe acquisition.
When needing to acquire fecal occult blood test sample from closestool, the control of key control sampling pipe is pressed by key control module
Molding block, sampling pipe control module rotate the excrement collecting motor 2 in sampling pipe driving mechanism by motor driver, greatly
Just the rotation of acquisition motor 2 drives the rotation of friction pulley group, by the rubbing action of two U-shaped friction pulleys when friction pulley group rotates, drives
The resampling filter head 12 of dynamic sampling tube end extend into stool sampl sampling location, i.e., in closestool.
While the resampling filter head 12 for controlling sampling pipe protrudes into closestool, sensors in place 7 detects real-time monitoring sampling
Whether pipe driving mechanism drives sampling tube end to reach the sampling location of stool sampl, and rotates the rotating disk meeting in disc mechanism
It rotates with the stretching of sampling pipe, so that rotating disk gear 9 be driven to rotate, rotating disk gear 9 drives sensor gear
10 rotations, when the sensor baffle 8 being fixed in sensor gear 10 touches 7 contact of sensors in place, sensors in place 7 is sent out
For signal to controller, controller, which sends a signal to motor driver, makes excrement collecting motor 2 stop operating out, samples 5 end of pillar
The resampling filter head 12 in portion reaches sampling location, facilitates the acquisition of fecal occult blood test sample.
When needing to acquire stool sampl, key control sample collection control module is pressed by key control module, sample is adopted
Collect the three-way magnetic valve in control module control sample collection mechanism, sampling pipe is connected with sample collection slot, then control is straight
The starting of wriggling water pump is flowed, fecal occult blood test sample is drawn by sample collection slot from closestool by sampling pipe, facilitates stool
It occults blood and detects the subsequent processing of sample.
After the completion of stool sampl acquisition, needs to control sampling pipe and withdraw in stool sample acquisitions device, by pressing keying
Molding block recycles control module by key control sampling pipe, and sampling pipe driving mechanism driving sampling tube end is recovered to stool sampling and adopts
In the rotation disc mechanism of acquisition means, while the rotating disk for rotating disc mechanism rotates under the elastic potential energy effect of wind spring 13,
Sampling pipe is driven to be recovered in rotation disc mechanism jointly with driving mechanism.
While recycling sampling pipe, whether 6 real-time detection sampling pipe driving mechanism of reseting sensor is complete by sampling pipe
It is recovered in the rotation disc mechanism in stool sample acquisitions device.The rotating disk rotated in disc mechanism can be with the recycling of sampling pipe
And rotate, so that rotating disk gear 9 be driven to rotate, rotating disk gear 9 drives sensor gear 10 to rotate, and passes when being fixed on
Sensor baffle 8 on sensor gear 10 touches 6 contact of reseting sensor, and reseting sensor 6 sends a signal to controller, control
Device processed, which sends a signal to motor driver, makes excrement collecting motor 2 stop operating, and sampling pipe is fully retrieved in rotation disc mechanism,
Sampling pipe, which is withdrawn, at this time completes.
And while recycling sampling pipe, the appearance of sampling pipe need to be cleaned, pass through key control module key
Sampling pipe exterior washings module is controlled, control solenoid valve is opened, and the cleaning tap water in cistern passes through cleaning pipe, flushing spray
Stool sample pillar 5 is cleaned in mouth ejection.Cleaning finishes, and controller controls solenoid valve and closes, so that cistern and clear
Wash pipe disconnection.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description, technical field that the present invention belongs to is all before one skilled in the art know the applying date or priority date
Ordinary technical knowledge can know the prior art all in the field, and have using routine experiment hand before the date
The ability of section, one skilled in the art can improve and be implemented in conjunction with self-ability under the enlightenment that the application provides
This programme, some typical known features or known method should not become one skilled in the art and implement the application
Obstacle.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, can also make
Several modifications and improvements out, these also should be considered as protection scope of the present invention, these all will not influence the effect that the present invention is implemented
Fruit and patent practicability.The scope of protection required by this application should be based on the content of the claims, the tool in specification
The records such as body embodiment can be used for explaining the content of claim.
Claims (7)
1. sample acquisitions control system of defecating, it is characterised in that: be applied to stool sample acquisitions device, including controller, sampling
Pipe driving mechanism and sample collection mechanism, the controller comprise the following modules:
Sampling pipe control module: for driving sampling tube end to extend into stool sampl sample bits by sampling pipe driving mechanism
It sets；
Sample collection control module: stool sampl is acquired for the sample collection mechanism by connecting with sampling pipe；
Sampling pipe recycles control module: for driving sampling tube end to be recovered to stool sample acquisitions by sampling pipe driving mechanism
Device.
2. stool sample acquisitions control system according to claim 1, it is characterised in that: it further include sensors in place, institute
Stating controller further includes with lower module:
Sampling pipe detection module in place: for detecting whether sampling pipe driving mechanism drives sampling tube end by sensors in place
Reach the sampling location of stool sampl.
3. stool sample acquisitions control system according to claim 2, it is characterised in that: it further include wiper mechanism, it is described
Controller further includes with lower module:
Sampling pipe exterior washings module: for being cleaned outside sampling pipe by control wiper mechanism at the end of stool sampl acquisition
Portion.
4. stool sample acquisitions control system according to claim 3, it is characterised in that: it further include reseting sensor, institute
Stating controller further includes with lower module:
Sampling pipe reset detection module: while for cleaning to sampling pipe, sampling pipe driving machine is detected by reseting sensor
Whether structure is completely recovered to sampling pipe in stool sample acquisitions device.
5. stool sample acquisitions control system according to claim 1, it is characterised in that: the sampling pipe driving mechanism packet
Excrement collecting motor and sampling friction pulley group are included, friction pulley group includes the gear being fixedly and coaxially connected and U-shaped friction pulley, and two groups are rubbed
Two gears wiped in wheel group are meshed, and having between two U-shaped friction pulleys in two groups of friction pulley groups can be by sampling pipe
Gap, friction pulley group are driven by excrement collecting motor, and excrement collecting motor is connect with controller.
6. stool sample acquisitions control system according to claim 1, it is characterised in that: the sample collection mechanism includes
Three-way magnetic valve, direct current wriggling water pump and sample collection slot are sampled, the both ends in three-way magnetic valve are adopted by piping connection respectively
Sample pipe, sample collection slot, direct current wriggling water pump are connected between three-way magnetic valve and sample collection slot, three-way magnetic valve, direct current
Wriggling water pump is connect with controller.
7. stool sample acquisitions control system according to claim 3, it is characterised in that: the wiper mechanism includes rinsing
Nozzle, cleaning pipe and solenoid valve, cleaning pipe one end are connect with flooding nozzle, and the other end is connect with cistern, solenoid valve setting
It is connect in the junction of cleaning pipe and closestool, and with controller.
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|---|---|---|---|
| CN201910684434.0A CN110346182A (en) | 2019-07-26 | 2019-07-26 | Stool sample acquisitions control system |
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|---|---|---|---|
| CN201910684434.0A CN110346182A (en) | 2019-07-26 | 2019-07-26 | Stool sample acquisitions control system |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5248480A (en) * | 1992-05-28 | 1993-09-28 | Diasys Corporation | Apparatus for drawing fluid sample and components thereof |
| US5720054A (en) * | 1993-12-30 | 1998-02-24 | Toto Ltd. | Method and apparatus for sampling urine |
| US20040143893A1 (en) * | 2001-02-28 | 2004-07-29 | Hao Wu | Flushing lavatory |
| CN106400916A (en) * | 2016-09-14 | 2017-02-15 | 杨明文 | Intelligent biochemical analysis mechanism for intelligent closestool and intelligent closestool |
| CN107374677A (en) * | 2017-07-07 | 2017-11-24 | 王永乐 | A kind of Novel test section intelligence urine sampling device |
| CN107867554A (en) * | 2017-11-20 | 2018-04-03 | 深圳市金奥博科技股份有限公司 | Belt pipe conveyor |
| CN208688875U (en) * | 2018-08-21 | 2019-04-02 | 北京几何科技有限公司 | A kind of urine capture system and closestool |
-
2019
- 2019-07-26 CN CN201910684434.0A patent/CN110346182A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5248480A (en) * | 1992-05-28 | 1993-09-28 | Diasys Corporation | Apparatus for drawing fluid sample and components thereof |
| US5720054A (en) * | 1993-12-30 | 1998-02-24 | Toto Ltd. | Method and apparatus for sampling urine |
| US20040143893A1 (en) * | 2001-02-28 | 2004-07-29 | Hao Wu | Flushing lavatory |
| CN106400916A (en) * | 2016-09-14 | 2017-02-15 | 杨明文 | Intelligent biochemical analysis mechanism for intelligent closestool and intelligent closestool |
| CN107374677A (en) * | 2017-07-07 | 2017-11-24 | 王永乐 | A kind of Novel test section intelligence urine sampling device |
| CN107867554A (en) * | 2017-11-20 | 2018-04-03 | 深圳市金奥博科技股份有限公司 | Belt pipe conveyor |
| CN208688875U (en) * | 2018-08-21 | 2019-04-02 | 北京几何科技有限公司 | A kind of urine capture system and closestool |
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Application publication date: 20191018 |