CN206381183U - The detection means of urinary flow instrument - Google Patents
The detection means of urinary flow instrument Download PDFInfo
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- CN206381183U CN206381183U CN201620751038.7U CN201620751038U CN206381183U CN 206381183 U CN206381183 U CN 206381183U CN 201620751038 U CN201620751038 U CN 201620751038U CN 206381183 U CN206381183 U CN 206381183U
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- Prior art keywords
- urinary flow
- detection means
- flow instrument
- pipeline
- signal
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Abstract
The utility model discloses a kind of detection means of urinary flow instrument, including：Water inlet；Delivery port；First pipeline, the two ends of first pipeline are connected with the water inlet and the delivery port respectively, and first pipeline is provided with the first pump and the first magnetic valve, and first magnetic valve is electrically connected with very first time relay；Power supply, for powering for first pump to open first pump, and for the very first time relay powers to open first magnetic valve；When first pump and first magnetic valve are opened simultaneously, the first pipeline conducting, the liquid flowed into by the water inlet is flowed out by the delivery port by first pipeline and flows into the urinary flow instrument.Detection means of the present utility model can accurately detect whether urinary flow instrument is qualified, it is to avoid doctor's diagnostic error caused by urinary flow instrument breaks down, so as to reduce the generation of malpractice.
Description
Technical field
The utility model is related 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 according to these three indexs of the time of the uroflow of patient, weight and urinary flow
Diagnosis is made to patient, and these three indexs are obtained by urinary flow instrument.Therefore, the degree of accuracy of urinary flow instrument measurement is directly affected
The diagnosis of doctor.However, being detected in the prior art without special detection means to urinary flow instrument, namely urine can not be judged
Whether the index value of flow rate instrument measurement is accurate, and this can cause the diagnosis of doctor mistake occur, so as to can be delayed the treatment of patient.
Utility model content
The technical problems to be solved in the utility model is can not to confirm that urinary flow instrument is measured in the prior art to overcome
There is provided a kind of detection means of urinary flow instrument for the whether accurate defect of index.
The utility model is to solve above-mentioned technical problem by following technical proposals：
A kind of detection means of urinary flow instrument, its feature is that the detection means includes：
Water inlet；
Delivery port；
First pipeline, the two ends of first pipeline are connected with the water inlet and the delivery port respectively, and described first
Pipeline is provided with the first pump and the first magnetic valve, and first magnetic valve is electrically connected with very first time relay；
Power supply, for being powered for first pump to open first pump, and is supplied for the very first time relay
Electricity is to open first magnetic valve；
When first pump and first magnetic valve are opened simultaneously, the first pipeline conducting, by the water inlet
The liquid of inflow is flowed out by the delivery port by first pipeline and flows into the urinary flow instrument.
It is preferred that the detection means also includes controller, with the power electric connection, the controller is used to set institute
It is first pump and the powers duration of first solenoid valve to state power supply.
It is preferred that the detection means also includes the first subtracter and display, first subtracter and the display
Device is electrically connected with the controller respectively；
The controller is additionally operable to obtain the uroflow that the urinary flow instrument is measured after the liquid inflow urinary flow instrument
Time signal, and powers duration signal and the uroflow time signal are sent to two inputs of first subtracter；
The output end of first subtracter sends the first difference signal to the display.
It is preferred that the detection means also include weight sensing unit and the second subtracter, the weight sensing unit and
Second subtracter is electrically connected with the controller；
The urinary flow instrument includes measuring cup, during the liquid flowed out from the delivery port flows into the measuring cup；
The weight sensing unit is used for the weight for detecting the liquid in the measuring cup, and weight signal 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 inflow urinary flow instrument
Signal, and the weight signal and the urine volume signal are sent to two inputs of second subtracter；
The output end of second subtracter sends the second difference signal to the display.
It is preferred that the detection means also includes the 3rd subtracter, electrically connected with the controller；
The controller is additionally operable to the flow velocity signal according to the weight signal and the powers duration signal output liquid,
And the urinary flow signal that the urinary flow instrument is measured is obtained, and the flow velocity signal and the urinary flow signal are sent to institute
State two inputs of the 3rd subtracter；
The output end of 3rd subtracter sends the 3rd difference signal to the display.
It is preferred that the weight sensing unit includes weight sensor, located at the measuring cup bottom, the weight sensor
Electrically connected with the controller.
It is preferred that the detection means includes some second pipelines；
The two ends of every one second pipeline are connected with the water inlet and the delivery port respectively, and are set on every one second pipeline
There are the second pump and the second magnetic valve；
The connection corresponding with second time relay respectively of each second magnetic valve；
The power supply is additionally operable to power for second pump to open second pump, and is second time relay
Device powers to open corresponding second magnetic valve.
It is preferred that the detection means also includes the 4th subtracter, electrically connected with the controller；
The controller is additionally operable to the record power supply moment when first pipeline and second pipeline are simultaneously turned on, and
Obtain the liquid and flow into the maximum uroflow time-ofday signals that the urinary flow instrument is measured after the urinary flow instrument, and when will power
Carve signal and the maximum uroflow time-ofday signals are sent to two inputs of the 4th subtracter；
The output end of 4th subtracter sends the 4th difference signal to the display.
It is preferred that the detection means also includes alarm, electrically connected with the controller.
It is preferred that first pump and/or the second pump are micro pump.
Positive effect of the present utility model is：The utility model to the transfusion of the first pipeline by simulating uroflow mistake
By controlling powers duration of the power supply to the time relay and magnetic valve in journey, whole process, the transfusion of detection means can control
Time, it can show that liquid is supplied by measuring the weight for the liquid that urinary flow instrument is flow to from delivery port, and with reference to powers duration
The flow velocity of system, the difference for corresponding three indexs that three indexs measured according to contrast the utility model are measured with urinary flow instrument
Within a preset range whether value, you can whether each index of detection urinary flow instrument measurement is qualified.Therefore, inspection of the present utility model
Surveying device realizes urinary flow instrument is detected, it is to avoid doctor diagnostic error caused by the failure of urinary flow instrument, from
And reduce the generation of malpractice.
Brief description of the drawings
Fig. 1 is the structure of the detecting device schematic diagram of the urinary flow instrument of the preferred embodiment of the utility model one.
Embodiment
Name preferred embodiment, and become apparent from intactly illustrating the utility model with reference to accompanying drawing.
As shown in figure 1, the detection means of the urinary flow instrument of the present embodiment includes water inlet 1, delivery port 2, the first pipeline, the
One magnetic valve 6 and power supply 4.The two ends of first pipeline are connected with water inlet 1 and delivery port 2 respectively, and the first pipeline is provided with first
The magnetic valve 6 of pump 5 and first, the first magnetic valve 6 is 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 magnetic valve 6 for very first time relay 3.In the first pump 5 and the first magnetic valve 6
When opening simultaneously, the liquid flowed into by water inlet 1 is flowed out by delivery port 2 by the first pipeline and flows into urinary flow instrument 8.Wherein enter
The mouth of a river 1 is typically connected with running water system 7, therefore liquid is also just running water.
In Urology Surgery diagnosis, urinary flow instrument need to measure time, weight and the flow velocity of uroflow these three indexs, name
Example explanation measures the principle detected using the test device of the present embodiment to urinary flow instrument：Urinary flow is first opened before test
Instrument, power-on, power supply is that the first pump and very first time relay start timing (usable timer) while power supply, is continued
(generally 10s) closes power supply afterwards for a period of time, and timing terminates.In power supply power supply process, the conducting of the first pipeline, running water is from going out
The mouth of a river is flowed into 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,
The flow velocity for calculating liquid according to the weight of liquid, timing duration (namely powers duration of power supply) is 15g/s.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 that these three indexs are measured in bright urinary flow instrument meets technical requirements.If the printing of urinary flow instrument digital display wherein has one
Individual index and the difference of measured value are larger, then illustrate that the detection unit error transfinites, it is necessary to be calibrated to 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 as to reduce the generation of malpractice.In addition, also can detect urine using the detection means of the present embodiment
Whether two seconds uroflow indexs of flow rate instrument measurement are accurate, and ibid, here is omitted for detection method.
In order to improve measurement accuracy and measurement efficiency, the detection means of the present embodiment may also include controller 13, weight inspection
Survey unit 12, the first subtracter, the second subtracter and the 3rd subtracter, controller 13 and power supply 4, weight sensing unit 12, the
One subtracter, the second subtracter and the electrical connection of the 3rd subtracter, weight sensing unit are used for the weight for detecting the liquid in measuring cup,
And send weight signal 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.
The process that three indexs that the detection means using the present embodiment is measured urinary flow instrument are detected is entered below
Row explanation：
The detection of uroflow time index.Controller sets the powers duration that power supply is the first pump and the first solenoid valve,
And the uroflow time signal that urinary flow instrument is measured after liquid inflow urinary flow instrument is obtained, and during by powers duration signal and uroflow
Between signal send to two inputs of the first subtracter.The output end of first subtracter by the first difference signal (namely power supply
Duration and the difference signal of uroflow time) send to display.According to judge the first difference signal that display is shown whether
In first preset range, you can know whether testing result is qualified.Specifically, if so, the i.e. difference of powers duration and uroflow time
Meet technical requirements, then generate testing result qualified for the uroflow time detecting of urinary flow instrument；If it is not, i.e. powers duration and uroflow
The difference of time does not meet technical requirements, then generates testing result unqualified for the uroflow time detecting of urinary flow instrument.
The detection of urine volume index.Controller obtains the urine volume signal that urinary flow instrument is measured, and weight signal and urine volume are believed
Number send to two inputs of the second subtracter, the output end of the second subtracter is by the second difference signal (namely weight and urine
The difference signal of amount) send to display.According to judging the second difference signal that display is shown whether in the second preset range
It is interior, you can to know whether testing result is qualified.Specifically, if so, the difference of i.e. weight and urine volume meets technical requirements, then generation is examined
Survey result qualified for the urine volume detection of urinary flow instrument；If it is not, the difference of i.e. weight and urine volume does not meet technical requirements, then generation inspection
Survey result unqualified for the urine volume detection of urinary flow instrument.
The detection of urinary flow index.Controller is additionally operable to the flow velocity according to weight signal and powers duration signal output liquid
Signal, and the urinary flow signal that urinary flow instrument is measured is obtained, and flow velocity signal and urinary flow signal are sent to the 3rd subtraction
Two inputs of device, the output end of the 3rd subtracter sends out the 3rd difference signal (namely difference signal of flow velocity and urinary flow)
Deliver to display.According to judging the 3rd difference signal that display is shown whether in the 3rd preset range, you can know detection knot
Whether fruit is qualified.Specifically, if so, the difference of i.e. flow velocity and urinary flow meets technical requirements, then it is uroflow to generate testing result
The urinary flow detection of rate instrument is qualified；If it is not, the difference of i.e. flow velocity and urinary flow does not meet technical requirements, then generating testing result is
The urinary flow detection of 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 include some second pipelines and
4th subtracter；The two ends of every one second pipeline are connected with water inlet 1 and delivery port 2 respectively, and every one second pipeline is provided with
Second pump 9 and the second magnetic valve 10；The connection corresponding with second time relay 11 respectively of each second magnetic valve 10；Power supply
4 are additionally operable to power for the second pump 9 to open the second pump, and power to open corresponding second electricity for second time relay 11
Magnet valve 10.It should be noted that the quantity of the second pipeline can voluntarily be set according to the actual requirements, it is contemplated that actual conditions, typically
Set second pipeline enough, so that the quantity of the second pipeline in the present embodiment is one.
The Cleaning Principle at maximum uroflow moment is illustrated below：Power supply is first that the first pump and very first time relay are supplied
Electricity, the conducting of the first pipeline, 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 time-ofday signals that urinary flow instrument is measured are obtained, and will power supply
Time-ofday signals and maximum uroflow time-ofday signals are sent to two inputs of the 4th subtracter, and the output end of the 4th subtracter is by the
Four difference signals (namely the difference signal at power supply moment and maximum uroflow moment) are sent to display.According to judge display show
Whether the 4th difference signal shown is in the 4th preset range, you can know whether testing result is qualified.Specifically, if so, supplying
The difference at electric moment and maximum uroflow moment meets technical requirements, then generates the maximum uroflow moment that testing result is urinary flow instrument
Detection is qualified；If it is not, the difference at i.e. power supply moment and maximum uroflow moment does not meet technical requirements, then it is urine to generate testing result
The detection of maximum uroflow moment of flow rate instrument is unqualified.
It should be noted that four above-mentioned preset ranges can voluntarily be chosen 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, is electrically connected with controller 13, the difference shown when display
Transfinite, alarm can generate warning message, warning message can be showed by sound, light form.First pump, the second pump of the present embodiment
It can be micro pump.
Although the foregoing describing embodiment of the present utility model, it will be appreciated by those of skill in the art that
This is merely illustrative of, and protection domain of the present utility model is defined by the appended claims.Those skilled in the art
On the premise of without departing substantially from principle of the present utility model and essence, various changes or modifications can be made to these embodiments,
But these changes and modification each fall within protection domain of the present utility model.
Claims (10)
1. a kind of detection means of urinary flow instrument, it is characterised in that the detection means includes：
Water inlet；
Delivery port；
First pipeline, the two ends of first pipeline are connected with the water inlet and the delivery port respectively, first pipeline
The first pump and the first magnetic valve are provided with, first magnetic valve is electrically connected with very first time relay；
Power supply, for being powered for first pump to open first pump, and for the very first time relay power with
Open first magnetic valve；
When first pump and first magnetic valve are opened simultaneously, the first pipeline conducting is flowed into by the water inlet
Liquid flowed out by first pipeline by the delivery port 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 control
Device, with the power electric connection, the controller is used to set the power supply to be that first pump and first magnetic valve are supplied
The powers duration of electricity.
3. the detection means of urinary flow instrument as claimed in claim 2, it is characterised in that the detection means also subtracts including first
Musical instruments used in a Buddhist or Taoist mass and display, first subtracter and the display are electrically connected with the controller respectively；
The controller is additionally operable to obtain the uroflow time that the urinary flow instrument is measured after the liquid inflow urinary flow instrument
Signal, and powers duration signal and the uroflow time signal are sent to two inputs of first subtracter；
The output end of first subtracter sends the first difference signal to the display.
4. the detection means of urinary flow instrument as claimed in claim 3, it is characterised in that the detection means also includes weight and examined
Unit and the second subtracter are surveyed, the weight sensing unit and second subtracter are electrically connected with the controller；
The urinary flow instrument includes measuring cup, during the liquid flowed out from the delivery port flows into the measuring cup；
The weight sensing unit is used for the weight for detecting the liquid in the measuring cup, and weight signal is sent to the control
Device；
The controller is additionally operable to obtain the urine volume signal that the urinary flow instrument is measured after the liquid inflow urinary flow instrument,
And send the weight signal and the urine volume signal to two inputs of second subtracter；
The output end of second subtracter sends the second difference signal to the display.
5. the detection means of urinary flow instrument as claimed in claim 4, it is characterised in that the detection means also subtracts including the 3rd
Musical instruments used in a Buddhist or Taoist mass, is electrically connected with the controller；
The controller is additionally operable to the flow velocity signal according to the weight signal and the powers duration signal output liquid, and obtains
The urinary flow signal for taking the urinary flow instrument to measure, and the flow velocity signal and the urinary flow signal are sent to described
Two inputs of three subtracters；
The output end of 3rd subtracter sends the 3rd difference signal to the display.
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 3, it is characterised in that the detection means includes some second
Pipeline；
The two ends of every one second pipeline are connected with the water inlet and the delivery port respectively, and every one second pipeline is provided with the
Two pumps and the second magnetic valve；
The connection corresponding with second time relay respectively of each second magnetic valve；
The power supply is additionally operable to power for second pump to open second pump, and is supplied for second time relay
Electricity is to open corresponding second magnetic valve.
8. the detection means of urinary flow instrument as claimed in claim 7, it is characterised in that the detection means also subtracts including the 4th
Musical instruments used in a Buddhist or Taoist mass, is electrically connected with the controller；
The controller is additionally operable to the record power supply moment when first pipeline and second pipeline are simultaneously turned on, and obtains
The liquid flows into the maximum uroflow time-ofday signals that the urinary flow instrument is measured after the urinary flow instrument, and will power supply moment letter
Number and the maximum uroflow time-ofday signals send to two inputs of the 4th subtracter；
The output end of 4th subtracter sends the 4th difference signal to the display.
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 connected with the controller.
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 |
|---|---|---|---|
| CN201620751038.7U CN206381183U (en) | 2016-07-15 | 2016-07-15 | The detection means of urinary flow instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620751038.7U CN206381183U (en) | 2016-07-15 | 2016-07-15 | The detection means of urinary flow instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206381183U true CN206381183U (en) | 2017-08-08 |
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ID=59486947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620751038.7U Expired - Fee Related CN206381183U (en) | 2016-07-15 | 2016-07-15 | The detection means of urinary flow instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206381183U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106491145A (en) * | 2016-07-15 | 2017-03-15 | 湾资医疗设备（上海）有限公司 | The detection means of urinary flow instrument |
-
2016
- 2016-07-15 CN CN201620751038.7U patent/CN206381183U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106491145A (en) * | 2016-07-15 | 2017-03-15 | 湾资医疗设备（上海）有限公司 | The detection means of urinary flow instrument |
| CN106491145B (en) * | 2016-07-15 | 2024-03-26 | 可喜收(上海)医疗科技有限公司 | Detection device of urine flow rate meter |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 Termination date: 20200715 |
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| CF01 | Termination of patent right due to non-payment of annual fee |