CN106491145A - The detection means of urinary flow instrument - Google Patents
The detection means of urinary flow instrument Download PDFInfo
- Publication number
- CN106491145A CN106491145A CN201610561438.6A CN201610561438A CN106491145A CN 106491145 A CN106491145 A CN 106491145A CN 201610561438 A CN201610561438 A CN 201610561438A CN 106491145 A CN106491145 A CN 106491145A
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- Prior art keywords
- urinary flow
- flow instrument
- detection means
- pump
- pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000002485 urinary effect Effects 0.000 title claims abstract description 104
- 238000001514 detection method Methods 0.000 title claims abstract description 63
- 239000007788 liquid Substances 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000012360 testing method Methods 0.000 claims description 25
- 210000002700 urine Anatomy 0.000 claims description 20
- 230000005611 electricity Effects 0.000 claims description 4
- 238000005259 measurement Methods 0.000 description 11
- 238000003745 diagnosis Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000001356 surgical procedure Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/20—Measuring for diagnostic purposes; Identification of persons for measuring urological functions restricted to the evaluation of the urinary system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/20—Measuring for diagnostic purposes; Identification of persons for measuring urological functions restricted to the evaluation of the urinary system
- A61B5/207—Sensing devices adapted to collect urine
- A61B5/208—Sensing devices adapted to collect urine adapted to determine urine quantity, e.g. flow, volume
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/7405—Details of notification to user or communication with user or patient ; user input means using sound
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
Abstract
The invention discloses a kind of detection means of urinary flow instrument, including：Water inlet；Outlet；First pipeline, the two ends of first pipeline are connected with the water inlet and the outlet respectively, and first pipeline is provided with the first pump and the first electromagnetic valve, and first electromagnetic valve is electrically connected with very first time relay；Power supply, for powering to open first pump for first pump, and powers to open first electromagnetic valve for the very first time relay；When first pump and first electromagnetic valve are opened simultaneously, the first pipeline conducting, the liquid flowed into by the water inlet route the outlet by the first pipe and flow out and flow into the urinary flow instrument.The detection means of the present invention can accurately detect whether urinary flow instrument is qualified, it is to avoid doctor is broken down caused diagnostic error because of urinary flow instrument, so as to reduce the generation of malpractice.
Description
Technical field
The present invention relates to medical instruments field, more particularly to a kind of detection means of urinary flow instrument.
Background technology
In Urology Surgery diagnosis, doctor is typically based on time, weight and urinary flow these three indexs of the uroflow of patient
Diagnosis is made to patient, and these three indexs are obtained by urinary flow instrument.Therefore, the accuracy of urinary flow instrument measurement is directly affected
The diagnosis of doctor.However, detecting urinary flow instrument without special detection means in prior art, namely cannot judge to urinate
Accurately whether, this can cause the diagnosis of doctor mistake occur to the index value of flow rate instrument measurement, so as to be delayed the treatment of patient.
Content of the invention
The technical problem to be solved in the present invention be in order to overcome cannot confirm in prior art urinary flow instrument measurement index
A kind of whether accurately defect, there is provided detection means of urinary flow instrument.
The present invention is to solve above-mentioned technical problem by following technical proposals：
A kind of detection means of urinary flow instrument, its feature are that the detection means includes：
Water inlet；
Outlet；
First pipeline, the two ends of first pipeline are connected with the water inlet and the outlet respectively, and described first
Pipeline is provided with the first pump and the first electromagnetic valve, and first electromagnetic valve is electrically connected with very first time relay；
Power supply, for powering to open first pump for first pump, and supplies for the very first time relay
Electricity is opening first electromagnetic valve；
When first pump and first electromagnetic valve are opened simultaneously, the first pipeline conducting, by the water inlet
The liquid of inflow route the outlet by the first pipe and flows out and flow into the urinary flow instrument.
In this programme, by simulating uroflow process to the transfusion of the first pipeline, whole process is by controlling power supply to first
The time relay and the powers duration of the first pump, can control the transfusion time of detection means, flow to urine by measurement from outlet
The weight of the liquid of flow rate instrument, and the flow velocity of liquid-supplying system can be calculated with reference to powers duration, surveyed according to contrast this programme
Whether the difference of corresponding three indexs that three indexs for obtaining are measured with urinary flow instrument is in preset range, you can detection uroflow
Whether each index of rate instrument measurement is qualified.
It is preferred that the detection means also includes controller, and the power electric connection, the controller are used for arranging institute
State the powers duration that power supply is first pump and first solenoid valve.
It is preferred that the urinary flow instrument is measured after the controller is additionally operable to obtain the liquid inflow urinary flow instrument
The uroflow time, and judge the powers duration with the difference of the uroflow time whether in the first preset range；
If so, it is qualified for the uroflow time detecting of urinary flow instrument that testing result is then generated；
If it is not, it is unqualified for the uroflow time detecting of urinary flow instrument then to generate testing result.
It is preferred that the detection means also includes weight sensing unit, electrically connect with the controller；
The urinary flow instrument includes measuring cup, and the liquid flowed out from the outlet is flowed in the measuring cup；
The weight sensing unit is used for the weight for detecting liquid in the measuring cup, and the weight is sent to described
Controller；
The controller is additionally operable to obtain the urine volume that the urinary flow instrument is measured after the liquid flows into the urinary flow instrument,
And judge the weight with the difference of the urine volume whether in the second preset range；
If so, the urine volume detection for then generating testing result for urinary flow instrument is qualified；
If it is not, the urine volume detection for then generating testing result for urinary flow instrument is unqualified.
It is preferred that the controller is additionally operable to the flow velocity for calculating liquid according to the weight and the powers duration, and obtain
The urinary flow that the urinary flow instrument is measured is taken, and judges the flow velocity with the difference of the urinary flow whether in the 3rd default model
In enclosing；
If so, the urinary flow detection for then generating testing result for urinary flow instrument is qualified；
If it is not, the urinary flow detection for then generating testing result for urinary flow instrument is unqualified.
It is preferred that the weight sensing unit includes weight sensor, located at the measuring cup bottom, the weight sensor
Electrically connect with the controller.
It is preferred that the detection means includes some second pipelines；
Be connected with the water inlet and the outlet per the two ends of one second pipeline respectively, and per one second pipeline on set
There are the second pump and the second electromagnetic valve；
Each second electromagnetic valve is corresponding with second time relay respectively to be connected；
The power supply is additionally operable to power to open second pump for second pump, and is second time relay
Device powers to open corresponding second electromagnetic valve.
It is preferred that the controller is additionally operable to supply when first pipeline and second pipeline simultaneously turn on constantly record
The electric moment, and the maximum uroflow moment that the urinary flow instrument is measured after the liquid flows into the urinary flow instrument is obtained, and sentence
Whether the disconnected moment of powering is with the difference at the maximum uroflow moment in the 4th preset range；
If so, the maximum uroflow moment detection for then generating testing result for urinary flow instrument is qualified；
If it is not, the maximum uroflow moment detection for then generating testing result for urinary flow instrument is unqualified.
It is preferred that the detection means also includes alarm, electrically connect with the controller, the alarm is used in institute
State generation warning message when controller is judged as NO.
It is preferred that first pump and/or the second pump are micro pump.
The positive effect of the present invention is：The present invention simulates uroflow process by infusing to the first pipeline, entirely
During by controlling power supply to the time relay and the powers duration of electromagnetic valve, can control the transfusion time of detection means, lead to
The weight that measurement flow to the liquid of urinary flow instrument from outlet is crossed, and the stream of liquid-supplying system can be calculated with reference to powers duration
Speed, whether the difference of corresponding three indexs that three indexs measured according to the contrast present invention are measured with urinary flow instrument is default
In the range of, you can whether each index of detection urinary flow instrument measurement is qualified.Therefore, detection means of the invention is achieved to urine
Flow rate instrument is detected, it is to avoid doctor is broken down caused diagnostic error because of urinary flow instrument, so as to reducing malpractice
Generation.
Description of the drawings
Structure of the detecting device schematic diagrams of the Fig. 1 for the urinary flow instrument of a preferred embodiment of the present invention.
Specific embodiment
The present invention is further illustrated below by the mode of embodiment, but does not therefore limit the present invention to described reality
Apply among a scope.
As shown in figure 1, the detection means of the urinary flow instrument of the present embodiment include water inlet 1, outlet 2, the first pipeline,
One electromagnetic valve 6 and power supply 4.The two ends of the first pipeline are connected with water inlet 1 and outlet 2 respectively, and the first pipeline is provided with first
Pump 5 and the first electromagnetic valve 6, the first electromagnetic valve 6 are electrically connected with very first time relay 3.Power supply 4 be used for for the first pump 5 power with
The first pump 5 is opened, and powers to open the first electromagnetic valve 6 for very first time relay 3.In the first pump 5 and the first electromagnetic valve 6
When opening simultaneously, the liquid flowed into by water inlet 1 route outlet 2 by first pipe and flows out and flow into urinary flow instrument 8.Wherein enter
The mouth of a river 1 is typically connected with running water system 7, and therefore liquid is also just tap water.
In Urology Surgery diagnosis, urinary flow instrument need to measure time, weight and flow velocity these three indexs of uroflow, name
Example illustrates principle urinary flow instrument measurement detected using the test device of the present embodiment：Urinary flow is first opened before test
Instrument, power-on, power supply are that the first pump and very first time relay start timing (can use timer) while power supply, continue
(generally 10s) closes power supply afterwards for a period of time, and timing terminates.In power supply power supply process, the first pipeline is turned on, and tap water is from going out
The mouth of a river is flowed in the measuring cup 81 of urinary flow instrument 8.Power supply terminates, and the liquid in measuring cup 81 is weighed, and obtains weight for 150g,
It is 15g/s that weight, timing duration (namely powers duration of power supply) according to liquid calculates the flow velocity of liquid.If now uroflow
The uroflow time of rate instrument digital display printing, urine volume, urinary flow are respectively 10s, 150g, 15g/s (allowing the presence of a point tolerance), then say
The elemental error for measuring these three indexs in bright urinary flow instrument meets technical requirements.If what urinary flow instrument digital display was printed wherein has one
Individual index is larger with the difference of measured value, then illustrate that the detector unit error transfinites, need to calibrate urinary flow instrument.From
And, the detection means of the present embodiment can accurately detect whether urinary flow instrument is qualified, it is to avoid doctor deviation occurs because of urinary flow instrument
Caused diagnostic error, so that reduce the generation of malpractice.In addition, the detection means using the present embodiment can also detect urine
Accurately whether, ibid, here is omitted for detection method for two seconds uroflow indexs of flow rate instrument measurement.
In order to improve certainty of measurement and measurement efficiency, the detection means of the present embodiment may also include controller 13 and weight inspection
Unit 12 is surveyed, controller 13 is electrically connected with power supply 4 and weight sensing unit 12, weight sensing unit is used for detecting the liquid in measuring cup
The weight of body, and weight is sent to controller.Wherein, weight sensing unit may include weight sensor, located at measuring cup bottom,
Weight sensor is electrically connected with the controller.Controller can include display, printer and keypad.
Below the detection means using the present embodiment is entered to the process detected by three indexs that urinary flow instrument is measured
Row explanation：
The detection of uroflow time index.Controller arranges the powers duration that power supply is the first pump and the first solenoid valve,
And obtain the uroflow time that urinary flow instrument is measured after liquid flows into urinary flow instrument, and the difference for judging powers duration and uroflow time
Whether value is in the first preset range；If so, it is that powers duration meets technical requirements with the difference of uroflow time, then generates detection
As a result the uroflow time detecting for urinary flow instrument is qualified；If it is not, the difference of i.e. powers duration and uroflow time does not meet technology wanting
Ask, then generate testing result unqualified for the uroflow time detecting of urinary flow instrument.
The detection of urine volume index.Controller obtains the urine volume that urinary flow instrument is measured, and the difference for judging weight and urine volume
Whether in the second preset range；If so, it is that weight meets technical requirements with the difference of urine volume, then it is uroflow to generate testing result
The urine volume detection of rate instrument is qualified；If it is not, i.e. weight does not meet technical requirements with the difference of urine volume, then it is uroflow to generate testing result
The urine volume detection of rate instrument is unqualified.
The detection of urinary flow index.Controller is additionally operable to the flow velocity for calculating liquid according to weight and powers duration, and obtains
The urinary flow that urinary flow instrument is measured, and judge flow velocity with the difference of urinary flow whether in the 3rd preset range；If so, flow
Speed meets technical requirements with the difference of urinary flow, then the urinary flow detection for generating testing result for urinary flow instrument is qualified；If it is not, i.e.
Flow velocity does not meet technical requirements with the difference of urinary flow, then the urinary flow detection for generating testing result for urinary flow instrument is unqualified.
In Urology Surgery diagnosis, it is sometimes desirable to measure patient's maximum uroflow moment, therefore also need to survey urinary flow instrument
The index at the maximum uroflow moment of amount is detected.Therefore, the detection means in the present embodiment also includes some second pipelines；Per
The two ends of one second pipeline are connected with water inlet 1 and outlet 2 respectively, and are provided with the second pump 9 and second per one second pipeline
Electromagnetic valve 10；Each second electromagnetic valve 10 respectively with second time relay, a 11 corresponding connection；Power supply 4 is additionally operable to as second
Pump 9 powers to open the second pump, and powers to open corresponding second electromagnetic valve 10 for second time relay 11.Need
Bright, the quantity of the second pipeline voluntarily can be arranged according to the actual requirements, it is contemplated that practical situation, typically arrange a second pipe
Road enough, so as to the present embodiment in the second pipeline quantity be one.
Below the Cleaning Principle at maximum uroflow moment is illustrated：Power supply is first that the first pump and very first time relay are supplied
Electricity, the first pipeline are turned on, and after a period of time, power supply is the second pump and the second solenoid valve, when the first pipeline and the second pipeline
When simultaneously turning on, the controller record power supply moment, and the maximum uroflow moment that urinary flow instrument is measured is obtained, and when judging power supply
Whether the difference at quarter and maximum uroflow moment is in the 4th preset range；If so, the difference at i.e. power supply moment and maximum uroflow moment
Value meets technical requirements, then the maximum uroflow moment detection for generating testing result for urinary flow instrument is qualified；If it is not, powering the moment
Technical requirements are not met with the difference at maximum uroflow moment, then generates maximum uroflow moment detection of the testing result for urinary flow instrument
Unqualified.
It should be noted that four above-mentioned preset ranges voluntarily can be arranged according to the actual requirements, each preset range can
It is arranged to identical, can be configured as difference.
In the present embodiment, detection means also includes alarm 14, electrically connects with controller 13, when controller is judged as NO
When, alarm can generate warning message, and warning message can be represented by sound, light form.First pump of the present embodiment, the second pump can
For micro pump.
Although the specific embodiment of the present invention is the foregoing described, it will be appreciated by those of skill in the art that this is only
It is to illustrate, protection scope of the present invention is defined by the appended claims.Those skilled in the art without departing substantially from
On the premise of the principle and essence of the present invention, various changes or modifications can be made to these embodiments, but these changes and
Modification each falls within protection scope of the present invention.
Claims (10)
1. a kind of detection means of urinary flow instrument, it is characterised in that the detection means includes：
Water inlet；
Outlet；
First pipeline, the two ends of first pipeline are connected with the water inlet and the outlet respectively, first pipeline
The first pump and the first electromagnetic valve is provided with, first electromagnetic valve is electrically connected with very first time relay；
Power supply, for powering to open first pump for first pump, and for the very first time relay power with
Open first electromagnetic valve；
When first pump and first electromagnetic valve are opened simultaneously, the first pipeline conducting is flowed into by the water inlet
Liquid the outlet is route by the first pipe flow out and flow into the urinary flow instrument.
2. the detection means of urinary flow instrument as claimed in claim 1, it is characterised in that the detection means also includes controlling
Device, with the power electric connection, it is that first pump and first electromagnetic valve are supplied that the controller is used for arranging the power supply
The powers duration of electricity.
3. the detection means of urinary flow instrument as claimed in claim 2, it is characterised in that the controller is additionally operable to obtain described
The uroflow time that the urinary flow instrument is measured after the liquid inflow urinary flow instrument, and judge the powers duration with the urine
Whether the difference of stream time is in the first preset range；
If so, it is qualified for the uroflow time detecting of urinary flow instrument that testing result is then generated；
If it is not, it is unqualified for the uroflow time detecting of urinary flow instrument then to generate testing result.
4. the detection means of urinary flow instrument as claimed in claim 2, it is characterised in that the detection means also includes that weight is examined
Unit is surveyed, is electrically connected with the controller；
The urinary flow instrument includes measuring cup, and the liquid flowed out from the outlet is flowed in the measuring cup；
The weight sensing unit is used for the weight for detecting the liquid in the measuring cup, and the weight is sent to the control
Device；
The controller is additionally operable to obtain the urine volume that the urinary flow instrument is measured after the liquid flows into the urinary flow instrument, and
Judge the weight with the difference of the urine volume whether in the second preset range；
If so, the urine volume detection for then generating testing result for urinary flow instrument is qualified；
If it is not, the urine volume detection for then generating testing result for urinary flow instrument is unqualified.
5. the detection means of urinary flow instrument as claimed in claim 4, it is characterised in that the controller is additionally operable to according to described
Weight and the powers duration calculate the flow velocity of liquid, and obtain the urinary flow that the urinary flow instrument is measured, and judge described
Whether the difference of flow velocity and the urinary flow is in the 3rd preset range；
If so, the urinary flow detection for then generating testing result for urinary flow instrument is qualified；
If it is not, the urinary flow detection for then generating testing result for urinary flow instrument is unqualified.
6. the detection means of urinary flow instrument as claimed in claim 4, it is characterised in that the weight sensing unit includes weight
Sensor, located at the measuring cup bottom, the weight sensor is electrically connected with the controller.
7. the detection means of urinary flow instrument as claimed in claim 2, it is characterised in that the detection means includes some second
Pipeline；
Be connected with the water inlet and the outlet per the two ends of one second pipeline respectively, and is provided with per one second pipeline
Two pumps and the second electromagnetic valve；
Each second electromagnetic valve is corresponding with second time relay respectively to be connected；
The power supply is additionally operable to power to open second pump for second pump, and supplies for second time relay
Electricity is opening corresponding second electromagnetic valve.
8. the detection means of urinary flow instrument as claimed in claim 7, it is characterised in that the controller is additionally operable to when described
Record power supply moment when one pipeline and second pipeline are simultaneously turned on, and obtain institute after the liquid inflow urinary flow instrument
State the maximum uroflow moment that urinary flow instrument is measured, and judge the difference at the power supply moment and the maximum uroflow moment whether
In the 4th preset range；
If so, the maximum uroflow moment detection for then generating testing result for urinary flow instrument is qualified；
If it is not, the maximum uroflow moment detection for then generating testing result for urinary flow instrument is unqualified.
9. the detection means of the urinary flow instrument as described in any one in claim 3-8, it is characterised in that the detection means
Also include alarm, electrically connect with the controller, the alarm is used for generating when the controller is judged as NO reports to the police
Information.
10. the detection means of urinary flow instrument as claimed in claim 7, it is characterised in that first pump and/or the second pump are
Micro pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610561438.6A CN106491145B (en) | 2016-07-15 | 2016-07-15 | Detection device of urine flow rate meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610561438.6A CN106491145B (en) | 2016-07-15 | 2016-07-15 | Detection device of urine flow rate meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106491145A true CN106491145A (en) | 2017-03-15 |
| CN106491145B CN106491145B (en) | 2024-03-26 |
Family
ID=58287234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610561438.6A Active CN106491145B (en) | 2016-07-15 | 2016-07-15 | Detection device of urine flow rate meter |
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| Country | Link |
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| CN (1) | CN106491145B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108236472A (en) * | 2018-03-23 | 2018-07-03 | 重庆恭逸科技有限公司 | A kind of device and method that urine flow rate detection is carried out using urinal |
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| CN101664313A (en) * | 2009-05-07 | 2010-03-10 | 北京航空航天大学 | Simulation and analysis device for physiological processes of urine storage and emiction of bladder |
| CN102366645A (en) * | 2011-11-14 | 2012-03-07 | 冯新庆 | Infusion control system and method for adjusting infusion amount based on urine output |
| CN102781326A (en) * | 2006-11-14 | 2012-11-14 | 弗罗森斯有限公司 | A diagnostic method and apparatus |
| CN103932720A (en) * | 2014-05-09 | 2014-07-23 | 珠海沃姆电子有限公司 | Method and system for measuring urine volume and urine flow rate |
| CN206381183U (en) * | 2016-07-15 | 2017-08-08 | 湾资医疗设备（上海）有限公司 | The detection means of urinary flow instrument |
-
2016
- 2016-07-15 CN CN201610561438.6A patent/CN106491145B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102781326A (en) * | 2006-11-14 | 2012-11-14 | 弗罗森斯有限公司 | A diagnostic method and apparatus |
| CN101664313A (en) * | 2009-05-07 | 2010-03-10 | 北京航空航天大学 | Simulation and analysis device for physiological processes of urine storage and emiction of bladder |
| CN102366645A (en) * | 2011-11-14 | 2012-03-07 | 冯新庆 | Infusion control system and method for adjusting infusion amount based on urine output |
| CN103932720A (en) * | 2014-05-09 | 2014-07-23 | 珠海沃姆电子有限公司 | Method and system for measuring urine volume and urine flow rate |
| CN206381183U (en) * | 2016-07-15 | 2017-08-08 | 湾资医疗设备（上海）有限公司 | The detection means of urinary flow instrument |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108236472A (en) * | 2018-03-23 | 2018-07-03 | 重庆恭逸科技有限公司 | A kind of device and method that urine flow rate detection is carried out using urinal |
| CN108236472B (en) * | 2018-03-23 | 2023-07-21 | 重庆恭逸科技有限公司 | Device and method for detecting urine flow rate by using urinal |
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| CN106491145B (en) | 2024-03-26 |
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