CN209574715U - A kind of portable uroflometer - Google Patents

Abstract

The utility model relates to a kind of portable uroflometers, device and base unit are described including pot, the pot describes that device is set to the top of the base unit, the base unit includes measuring device, the pot describes that device has opening portion, the measuring device includes gravity sensor, controller and the memory, power supervisor, data port and the amplification filter that are separately connected the controller, the gravity sensor connection amplification filter.The utility model can detect and/or record automatically all positive variations of weight and/or volume, and invalid record is removed in post-processing step, and whole device volume compact is convenient for carrying.

Description

A kind of portable uroflometer

Technical field

The utility model relates to a kind of Uroflowmetry device more particularly to a kind of portable uroflometers.

Background technique

Lower urinary tract symptom (LUTS) be influence about 50% 50 years old or more male FAQs, LUTS include uroflow amount not Foot, needs often to urinate and need urination of getting up at night, and it is unfavorable that these symptoms would generally generate the quality of life of patient It influences.The main reason for male LUTS is that the non-cancerous of prostate increases, and leads to forefront adenemphraxis bladder outlet (bladder outlet Obstruction, BOO), such case can alleviate part prostate by drug or operation.The maximum of uroflow amount or peak rate Measurement can be used as the clinical indices of urodynamics obstruction, and low Qmax is the key index that possible block lower than 15ml/s, And show drug or operative treatment may be beneficial.Uroflow amount test uses expensive electronic equipment usually in clinic at present It carries out, such as weight energy converter flowmeter, patient must urinate wherein, ultrasonic scanning then usually is carried out to measure to bladder The amount of remaining urine, the equipment can relatively accurately measure peak flow, voidage and flow track in bladder.According to reality It tramples, patient should carry out two to gap three times in clinic, but clinically usually not time enough realizes this mesh 's.Other than the Qmax in measurement clinic, patient usually also needs to complete diary a couple of days of urinating at home, the row of completion Urine diary needs controlled micturition and records the quantity of each urination event, time and date.Diary of urinating helps diagnosis to suffer from The problem of the reason of person's symptom, current method, is that the urine flow rate of particular patient is according to the time in one day, consumed fluid Amount and even nearest closestool availability and inherently change.Therefore, although the reading essence that expensive clinic equipment obtains Really, but in the single of hospital record or even flow measurement may not be able to represent the average flow rate of patient twice or thrice.Urination The completion of diary is also critically important for the state of an illness for diagnosing patient, but with each blank of hand measurement and remembers to record all results pair It is troublesome for the patient for being difficult to keep coherent record.Hospital clinic measurement urine flow rate for patient, sometimes they It needs to reach clinic with a hydraulically full bladder, this itself, which is one for the patient with urological problems, to be had The task of challenge.In order to carry out duplicate measurements, patient generally has to enter clinic, most of the time in all the morning or afternoon All in waiting room heavy drinking so as to repeatedly full of its bladder.Clinic equipment also needs to operate by the personnel of special training It, unfavorable clinical setting will affect the accuracy of test result obtained.

Utility model content

In view of this, the purpose of the utility model is to provide a kind of portable uroflometer, with solve it is in the prior art not Foot.

In order to achieve the above object, the purpose of this utility model is achieved through the following technical solutions:

There is provided a kind of portable uroflometer, wherein describe device and base unit including pot, it is described that the pot describes that device is set to The top of base unit, the base unit include measuring device, and the pot describes that device has opening portion, the measuring device packet It includes gravity sensor, controller and is separately connected the memory of the controller, power supervisor, data port and amplified Filter, the gravity sensor connect the amplification filter.

Above-mentioned portable uroflometer, wherein the opening portion is infundibulate.

Above-mentioned portable uroflometer, wherein the pot describes that device has handle portion, and the pot describes device towards the handle The side in portion has recessed portion.

Above-mentioned portable uroflometer, wherein the controller includes low-pass filter.

Above-mentioned portable uroflometer, wherein the pot describes device using integrally moulded.

Compared with the prior art, the utility model has the beneficial effects that:

All positive variations that can detect and/or record automatically weight and/or volume, it is invalid to remove in post-processing step Record, whole device volume compact are convenient for carrying.

Detailed description of the invention

The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.In In attached drawing:

Fig. 1 shows the structural schematic diagram of the portable uroflometer of the utility model；

Fig. 2 shows the structural schematic block diagrams of the utility model measuring device.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts Every other embodiment obtained, fall within the protection scope of the utility model.

It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can To be combined with each other.

With reference to shown in Fig. 1, Fig. 2, the portable uroflometer of the utility model includes that pot describes device 1 and base unit 2, and pot describes Device 1 is set to the top of base unit 2, and base unit 2 includes measuring device, and pot describes that device 1 has opening portion 3, measuring device packet Include gravity sensor 4, controller 5 and the memory 6, power supervisor 7, data port 8 and the amplification that are separately connected controller 5 Filter 9, the connection amplification filter 9 of gravity sensor 4.In the technical program, opening portion 3 is infundibulate.Pot describes that device 1 has Handle portion 10, pot describe that device 1 has recessed portion 11 towards the side of handle portion 10, and controller 5 includes low-pass filter, low pass filtered Noise and the high frequency variation that wave device may occur when can reduce container pinking.Pot describes device 1 using integrally moulded.Data terminal Mouth 8 can be using USB etc..Funnel shaped opening portion 3 makes user be easier urine is directed to pot to describe in device 1, handle Portion 10 makes user be easier shipping container to handle urine and then to clean.Recessed portion 11 makes pot describe 1 He of device Base unit 2 is fitted securely into together, so that pot is less likely mobile or inclination when in use.With being applied to base unit 2 weight changes, and the influence value of gravity sensor 4 changes, and the variation of resistance is converted to the variation of voltage, the variation and appearance of voltage The received urination urine volume of device proportionally changes.Controller calibration is incited somebody to action so that the voltage of measurement is converted to volume measurement Volume measurement is recorded on the memory 6 in basic unit 2.Controller 5 inspects periodically the change that pot describes the weight of device 1 Change.When detecting the positive variation of weight, controller 5 indicates volume data memory chip is recorded automatically.With it is scheduled when Between interval record volume data show that excretion has been completed until not detecting being further change in for weight.In the present embodiment In, the device can be calibrated to consider pot when calculating received amount of urine with every 0.125 second record urine volume or record per second 8 times Describe the weight of device 1.In a preferred embodiment, controller 5 continuously measures the weight that pot describes device 1 with scheduled sampling time interval Amount or volume, then by the result of the result of current sample and the sample obtained in a period of time before current sample It is compared.For example, the weight and/or volume of device 1 can be described with every 0.125 second measurement pot, and by result and in preceding 5 second phase Between the result of sample event that measures be compared, provide the data set of about 40 independent results.In the present embodiment, it reflects Whether fixed each sample with pot describes that the actively variation of weight and/or volume of device 1 is related.If the expression pot shape in data group The quantity in the sampling interval of the weight and/or volume of container 1 just changed is higher than some threshold value, then controller 5 indicates memory 6 Start recording data.Preferably, 5 second datas from the data set before current sample are also recorded to memory 6. If indicating that pot describes that the quantity of the weight of device 1 and/or the sample event of volume actively changed is lower than some threshold value, control Device 5 indicates that memory 6 stops recording data.In the shown embodiment, in order to retrieve information from memory 6, basic unit 2 passes through USB port in basic unit 2 is inserted into computer, then downloads data to computer.Base unit 2 can be brought by patient Clinic, then clinician's downloading data.Alternatively, base unit 2 can be connected to themselves computer by patient, then Data can be electronically transmitted to clinician.Alternatively, mobile memory card can be located at base unit 2 in, for record with The related information of excretion event.Then, patient can take out storage card from device to send back to clinician, or Data can be downloaded on themselves computer from storage card, then data can be electronically transmitted to clinical doctor It is raw.Preferably, storage card or internal storage chip record the date and time of any excretion event at predetermined intervals The weight or volume of (real time or the time relative to last excretion event) and urination urine.Controller 5 ensures to record Pot describes any weight change of device 1, does not need user's device for opening to record empty data.When not recording, at device In standby mode, wherein clock is continued to run and device prepares any variation of record container weight.Preferably, the present apparatus Memory chip can accommodate about 1000 minutes data, this is enough the excretion thing that all individuals are recorded within two weeks Part, urination diary in two weeks generally comprise most 100 minutes data.

From above-described embodiment as can be seen that the advantage of the utility model is:

All positive variations that can detect and/or record automatically weight and/or volume, it is invalid to remove in post-processing step Record, whole device volume compact are convenient for carrying.

Specific embodiment of the utility model is described in detail above, but the utility model be not restricted to it is above The specific embodiment of description, it is merely an example.To those skilled in the art, any equivalent modifications and substitution be also all Among the scope of the utility model.Therefore, equal transformation made under the spirit and scope for not departing from the utility model And modification, should all it cover in the scope of the utility model.

Claims (5)

1. a kind of portable uroflometer, which is characterized in that describe device and base unit including pot, it is described that the pot describes that device is set to The top of base unit, the base unit include measuring device, and the pot describes that device has opening portion, the measuring device packet It includes gravity sensor, controller and is separately connected the memory of the controller, power supervisor, data port and amplified Filter, the gravity sensor connect the amplification filter.

2. portable uroflometer as described in claim 1, which is characterized in that the opening portion is infundibulate.

3. portable uroflometer as described in claim 1, which is characterized in that the pot describes that device has handle portion, the pot shape Container has recessed portion towards the side of the handle portion.

4. portable uroflometer as described in claim 1, which is characterized in that the controller includes low-pass filter.

5. portable uroflometer as described in claim 1, which is characterized in that the pot describes device using integrally moulded.