CN207168508U - Membrane type bladder pressure measuring device - Google Patents
Membrane type bladder pressure measuring device Download PDFInfo
- Publication number
- CN207168508U CN207168508U CN201720247212.9U CN201720247212U CN207168508U CN 207168508 U CN207168508 U CN 207168508U CN 201720247212 U CN201720247212 U CN 201720247212U CN 207168508 U CN207168508 U CN 207168508U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- bladder
- pressure
- urine
- measurement
- 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.)
- Expired - Fee Related
Links
Landscapes
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The utility model is related to field of medical device, and in particular to a kind of membrane type bladder pressure measuring device, with alleviate present in prior art can not test constantly obtain amount of urine and the technical problem of the corresponding relation of bladder pressure.Including passing through the measurement portion of the first pipeline connection and the display part being connected with measurement portion signal with bladder；When bladder is in retention of urine state, measurement portion measures the first pressure signal of bladder；When bladder is in empty urine state, measurement portion measures the second pressure signal of bladder.After the measurement of multiple first pressure value and second pressure value is carried out, obtain retention of urine state corresponding to the first pressure value of maximum, when reaching the maximum first pressure value, and, when intravesical pressure persistently changes, measurement portion can obtain the amount of urine pressure curve that bladder pressure changes with the change of amount of urine in bladder, the foundation for carrying out drawing urine or other diagnosis in this, as medical personnel.
Description
Technical field
Technical field of medical equipment is the utility model is related to, more particularly, to a kind of membrane type bladder pressure measuring device.
Background technology
Bladder is a kind of abdominal cavity inner structure, and Urodynamics can reflect the change of intra-abdominal pressure, thus bladder pressure with
The intra-abdominal pressure measured indirectly has very high correlation, therefore, it is considered to be " goldstandard " of the clinical intra-abdominal pressure of measurement indirectly, bladder
The monitoring of pressure is of great significance for treatment of severe patient.
The measurement of directly progress bladder pressure is relatively difficult and cumbersome, and existing measuring method has the direct method of measurement and back-pressure
Method, the direct method of measurement are to connect measurement apparatus with bladder by pipeline, the pressure of direct measurement bladder.Back-pressure method is to empty
After intravesical urine, the pressure of the saline injection into bladder, then measurement bladder.Both the above measuring method can only
Single bladder pressure numerical value is obtained, and using manual measurement method, measurement is cumbersome, and can not obtain such as amount of urine
With the corresponding relation of bladder pressure, and measurement result can not be continuously obtained.
Thus, how test constantly bladder pressure, and obtain the corresponding relation of amount of urine and bladder pressure, be thus as judgement
No the problem of carrying out drawing urine or other diagnosis, is as people's technical problem urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of membrane type bladder pressure measuring device, to alleviate nothing present in prior art
Method test constantly bladder pressure, and obtain the corresponding relation of amount of urine and bladder pressure, thus as determine whether to carry out to draw urine or
The technical problem of other diagnosis
In order to solve the above technical problems, the utility model provides following technical proposal：
The utility model of technical scheme 1, there is provided a kind of membrane type bladder pressure measuring device, including pass through the first pipeline with bladder
The measurement portion of connection and the display part being connected with the measurement portion signal；
When bladder is in retention of urine state, the measurement portion measures the first pressure signal of bladder, and described first is pressed
Force signal is transferred to the display part；
When bladder is in empty urine state, the measurement portion measures the second pressure signal of bladder, and described second is pressed
Force signal is transferred to the display part；
The display part draws bladder according to the mathematic interpolation of the first pressure signal and the second pressure signal
Retention of urine state is relative to relative pressure signal during empty urine state.
In addition, the utility model of technical scheme 2, on the basis of the utility model of technical scheme 1, the measurement portion includes
Housing and the measurement pipeline through the housing, the measurement pipeline towards the side of bladder be fluid intake, the measurement
Pipeline is fluid issuing away from the side of bladder, and pressure detecting is provided with the tube wall of the measurement pipeline in the housing
Film.
In addition, the utility model of technical scheme 3, on the basis of the utility model of technical scheme 2, the pressure detecting film
Outside electrically connected with display part, the pressure detecting film by it is described measurement fluids within pipes pressure when produce telecommunications
Number, and the electric signal is transferred to display part.
In addition, the utility model of technical scheme 4, on the basis of the utility model of technical scheme 3, the pressure detecting film
For piezo-resistance.
In addition, the utility model of technical scheme 5, on the basis of the utility model of technical scheme 4, in addition to urine collecting
Portion, the urine collecting portion are connected by the second pipeline with the first pipeline.
In addition, the utility model of technical scheme 6, on the basis of the utility model of technical scheme 5, in addition to backwash dress
Put, the back purge system is connected by the 3rd pipeline with first pipeline, and the back purge system is used to be in bladder
Backwash liquid is injected into bladder during empty urine state.
In addition, the utility model of technical scheme 7, on the basis of the utility model of technical scheme 6, the backwash liquid
For physiological saline.
In addition, the utility model of technical scheme 8, on the basis of the utility model of technical scheme 7, first pipeline,
The junction of second pipeline and the 3rd pipeline is provided with stop valve；The stop valve has the first station, the second work
Position and 3rd station；
When the stop valve is in the first station, first pipeline turns on second pipeline, first pipe
Road disconnects with the 3rd pipeline；
When the stop valve is in second station, first pipeline breaks with second pipeline and the 3rd pipeline
Open；
When the stop valve is in 3rd station, first pipeline turns on the 3rd pipeline, first pipe
Road disconnects with second pipeline.
In addition, the utility model of technical scheme 9, on the basis of the utility model of technical scheme 8, the stop valve is three
Port valve.
In addition, the utility model of technical scheme 10, on the basis of any technical scheme in above-mentioned 1 to 9, the measurement portion
With the display part wireless connection.
With reference to above technical scheme, membrane type bladder pressure measuring device provided by the utility model can caused by beneficial effect exist
In：
Because the utility model provides a kind of membrane type bladder pressure measuring device, including pass through the first pipeline connection with bladder
Measurement portion and the display part being connected with measurement portion signal.When bladder is in retention of urine state, measurement portion measures the first of bladder
Pressure signal, and first pressure signal is transferred to display part.When bladder is in empty urine state, measurement portion measures the of bladder
Two pressure signals, and second pressure signal is transferred to display part.Display part is according to first pressure signal and second pressure signal
Mathematic interpolation draw the retention of urine state of bladder relative to relative pressure during empty urine state.Under normal circumstances, reached in sufferer
There is maximum pressure value to bladder during maximum retention of urine state, when measuring the maximum pressure value of bladder, can be used as and judge to carry out
Draw the foundation of urine or other diagnosis.After the measurement of multiple first pressure value (retention of urine state) is carried out, and multiple first is pressed
Force value (retention of urine state) carries out difference operation with second pressure value (empty urine state) and obtains multigroup relative pressure, multigroup relative
One group that numerical value maximum is chosen in pressure value, retention of urine state corresponding to first pressure value therein is as bladder maximum retention of urine shape
State, i.e. when reaching the first pressure value, it is possible to determine that bladder has reached maximum retention of urine state.Also, intravesical
When pressure persistently changes, measurement portion can be continuously obtained bladder pressure measurement, and obtain bladder pressure with amount of urine in bladder
Amount of urine-the pressure curve for changing and changing, the foundations for carrying out drawing urine or other diagnosis in this, as medical personnel.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the knot for the membrane type bladder pressure measuring device for including measurement portion and display part that the utility model embodiment provides
Structure schematic diagram；
Fig. 2 is the membrane type bladder for including measurement portion, display part and urine collecting portion that the utility model embodiment provides
The structural representation of pressure tester；
Fig. 3 includes measurement portion, display part, urine collecting portion and back purge system for what the utility model embodiment provided
Membrane type bladder pressure measuring device structural representation；
Fig. 4 is the structural representation for the measurement portion that the utility model embodiment provides.
Icon：The pipelines of 101- first；The pipelines of 102- second；The pipelines of 103- the 3rd；200- measurement portions；210- housings；
220- measures pipeline；230- pressure detecting films；201- fluid intakes；202- fluid issuings；300- display parts；400- urinates
Liquid collection portion；500- back purge systems；600- stop valves.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Embodiment 1 and embodiment 2 are described in detail below in conjunction with the accompanying drawings：
Fig. 1 is that the structure for the bladder pressure measuring device for including measurement portion and display part that the utility model embodiment provides is shown
It is intended to；Fig. 2 is the bladder pressure measuring device for including measurement portion, display part and urine collecting portion that the utility model embodiment provides
Structural representation；Fig. 3 includes measurement portion, display part, urine collecting portion and recoil for what the utility model embodiment provided
The structural representation of the bladder pressure measuring device of cleaning device；Fig. 4 is the structural representation for the measurement portion that the utility model embodiment provides
Figure.
Embodiment 1
Fig. 1 is refer to, present embodiments provides a kind of membrane type bladder pressure measuring device, including pass through the first pipeline with bladder
The measurement portion 200 of 101 connections, and the display part 300 being connected with the signal of measurement portion 200.
When bladder is in retention of urine state, measurement portion 200 measures the first pressure signal of bladder, and by first pressure signal
It is transferred to display part 300.
When bladder is in empty urine state, measurement portion 200 measures the second pressure signal of bladder, and by second pressure signal
It is transferred to display part 300.
Display part 300 draws the retention of urine state phase of bladder according to the mathematic interpolation of first pressure signal and second pressure signal
Relative pressure during for empty urine state.
Under normal circumstances, when sufferer reaches maximum retention of urine state, bladder has maximum pressure value, when measuring bladder most
During big pressure value, it is possible to determine that carry out drawing urine.But sufferer can not generally accurately hold maximum retention of urine state when can be reached,
Thus, medical personnel need to carry out multiple authentication experiment to find the maximum retention of urine state of sufferer.Specifically：Carry out multiple
The measurement of one pressure value (retention of urine state), and multiple first pressure value (retention of urine state) and second pressure value (empty urine state) are entered
Row difference operation obtains multigroup relative pressure, and in multigroup relative pressure, the maximum relative pressure institute of numerical value is right
The retention of urine state answered is maximum retention of urine state.Also, when intravesical pressure persistently changes, measurement portion can be continuously obtained wing
Guang presses measurement, and obtains amount of urine-pressure curve that bladder pressure changes with the change of amount of urine in bladder, in this, as
Medical personnel carry out the foundation for drawing urine or other diagnosis.
In the alternative of the present embodiment, Fig. 4 is refer to, measurement portion 200 includes housing 210 and through housing 210
Pipeline 220 is measured, measurement pipeline 220 is fluid intake 201 towards the side of bladder, and measurement pipeline 220 deviates from the side of bladder
For fluid issuing 202, pressure detecting film 230 is provided with the tube wall of the measurement pipeline 220 in housing 210.
Wherein, more preferably, the first pipeline 101 is divided into nearly the first pipeline of bladder section 101 and remote wing by measurement portion 200
The first pipeline of Guang section 101.During specifically used, nearly the first pipeline of bladder section 101 is connected to the fluid intake of measurement portion 200
201, connected mode is not limited to suit or grafting, and in order to avoid fluid leakage, connected mode is preferably：Nearly bladder section first
Pipeline 101 is plugged in the fluid intake 201 of measurement portion 200, i.e., the caliber of near the first pipeline of bladder section 101 is less than fluid intake
201 caliber, nearly the first pipeline of bladder section 101 insert fluid intake 201.The first pipeline of remote bladder section 101 is connected to measurement portion
200 fluid issuing 202, connected mode is not limited to suit or grafting, in order to avoid fluid leakage, the stream of measurement portion 200
Body outlet 202 is plugged in remote the first pipeline of bladder section 101, i.e., the caliber of remote the first pipeline of bladder section 101 is more than fluid issuing 202
Caliber.
Wherein, more preferably, measurement portion 200 includes measurement zone and non-measured area, has pressure detecting in measurement zone
Film 230, more preferably, pressure detecting film 230 are that pliable pressure detects film 230, and flexibility detection film is according to the pipeline of measurement portion 200
The change of the flow, flow velocity of interior fluid and the change of ess-strain occurs.The pipeline in non-measured area is arranged to rigid conduit, to protect
The fluid that card flows into measurement portion 200 flows in identical caliber, avoids the change of caliber from influenceing the measurement result of Fluid pressure.Just
Property pipeline can be for example made of rigid PVC plastics.To sum up, in measurement portion 200, the pipeline in non-measured area does not deform upon,
Pressure detecting film 230 in measurement zone deforms upon.
Wherein, the pressure detecting film 230 being arranged on the tube wall of measurement pipeline 220, for detecting in measurement pipeline 220
Fluid pressure, and the Fluid pressure numerical value measured is transferred to display part 300.The measuring principle that pressure detecting film 230 uses is not
It is defined to：Stress-strain principle, semiconductor pressure-sensitive character principle etc..
For example, the pressure detecting film 230 that the present embodiment provides uses stress-strain principle, in the stream by measurement portion 200
When body pressure changes, pressure detecting film 230 deforms upon, and deformation is, for example, that pressure detecting film 230 raises up, or pressure
Power detects the retracted downward of film 230.For the deformation numerical value (such as Level Change amount) of accurate measurement pressure detecting film 230, preferably
Ground, pressure detecting film 230 are connected with signal amplifying apparatus, and signal amplifying apparatus is used for the miniature deformation of pressure detecting film 230
It is changed into amplified signal, and above-mentioned amplified signal is transferred to display part 300, is carried out data processing by display part 300 and exported
Final pressure value.Preferably, signal amplifying apparatus includes position sensor, and position sensor is used to measure pressure detecting
The position on the top of film 230.
In another example the pressure detecting film 230 that the present embodiment provides uses semiconductor pressure-sensitive character principle.More preferably,
Pressure detecting film 230 is piezo-resistance.Piezo-resistance is a kind of electronic component with C-V characteristic, by semi-conducting material system
Into under different pressure effects, piezo-resistance produces different electric signals, and electric signal is transferred to display part by piezo-resistance
300, data signal is produced after display part 300 carries out signal transacting and exports above-mentioned data signal.
In the alternative of the present embodiment, the signal transfer mode of pressure detecting film 230 is preferably arranged to：Pressure detecting film
230 outside electrically connects with display part 300, and pressure detecting film 230 produces electricity in by measurement pipeline 220 during the pressure of fluid
Signal, and electric signal is transferred to display part 300.
It should also be noted that, measurement portion 200 and the connected mode of display part 300 could be arranged to it is a variety of such as wired
Connection or wireless connection.Wired connection is for example by connection, and wireless connection is such as bluetooth connection, WIFI connections.
In the alternative of the present embodiment, Fig. 2 is refer to, membrane type bladder pressure measuring device also includes urine collecting portion 400, urine
Liquid collection portion 400 is connected by the second pipeline 102 with the first pipeline 101.Urine collecting portion 400 is used to collect from bladder discharge
Urine.In order to measure the volume of discharge urine, more preferably, the outer wall of urine collecting portion 400 has volume markings.It is more highly preferred to
Ground, urine collecting portion 400 include liquid level sensor, and liquid level sensor gathers the liquid level number of the urine in urine collecting portion 400
According to, and above-mentioned liquid level data is transferred to control device, the volume of urine of collection is exported after the data processing of control device.For
Urine in easy cleaning urine collecting portion 400, more preferably, urine collecting portion 400 detachably connects with the second pipeline 102
Connect.Or urine outlet is set in the bottom of urine collecting portion 400, above-mentioned urine outlet has folding condition, is needing to receive
When collecting urine, urine outlet is closed, and when needing to discharge urine, urine outlet is opened.
In the alternative of the present embodiment, Fig. 3 is refer to, membrane type bladder pressure measuring device also includes back purge system 500, instead
Flusher 500 is connected by the 3rd pipeline 103 with the first pipeline 101, and back purge system 500 is used to be in empty urine shape in bladder
Backwash liquid is injected during state into bladder.It should be noted that when bladder is in empty urine state, intravesical pressure is less than by force big
Air pressure is strong, back purge system 500 and atmosphere, the backwash liquid in back purge system 500 atmospheric pressure effect under according to
It is secondary to flow through the 3rd pipeline 103 and the first pipeline 101, and finally flow into bladder.More preferably, backwash liquid is physiology salt
Water.
The main application of above-mentioned back purge system 500 is：
First, after bladder urination, urine can remain in pipeline, and pipeline rinses through backwash liquid, contribute to drain
Urine left in road.
Secondly, after backwash liquid enters bladder, bladder pressure can be measured indirectly, the bladder pressure can be as above-mentioned film
The auxiliary reference of formula bladder pressure measuring device measurement data.
In the alternative of the present embodiment, the junction of the first pipeline 101, the second pipeline 102 and the 3rd pipeline 103 is set
There is stop valve 600；Stop valve 600 has the first station, second station and 3rd station.
The first station, second station and 3rd station are described in detail below as follows：
When stop valve 600 is in the first station, the first pipeline 101 turns on the second pipeline 102, the first pipeline 101 with
3rd pipeline 103 disconnects.Now intravesical urine flows through the first pipeline 101 and the second pipeline 102 successively, and by urine collecting
Portion 400 is collected.
When stop valve 600 is in second station, the first pipeline 101 disconnects with the second pipeline 102 and the 3rd pipeline 103.
Now, for bladder without urination, measurement portion 200 can measure the empty urine state pressure of bladder or retention of urine state pressure.
When stop valve 600 is in 3rd station, the first pipeline 101 turns on the 3rd pipeline 103, the first pipeline 101 with
Second pipeline 102 disconnects.Now bladder is in empty urine state, and the backwash liquid in back purge system 500 flows through the 3rd successively
The pipeline 101 of pipeline 103 and first is flowed into bladder, to complete backwash process, is stored after backwash process is completed, in bladder full
Backwash liquid, now measurement portion 200 can measure intravesical pressure force data, and using the above-mentioned pressure data measured as bladder
The indirect metric data of pressure.
In above-mentioned alternative, stop valve 600 is triple valve.Triple valve has three-dimensional adjusting knob, swivel tee valve
Adjusting knob causes triple valve to be located at the first station, second station or 3rd station respectively.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of membrane type bladder pressure measuring device, it is characterised in that including the measurement portion connected with bladder by the first pipeline (101)
(200) display part (300) and with the measurement portion (200) signal being connected；
When bladder is in retention of urine state, the measurement portion (200) measures the first pressure signal of bladder, and described first is pressed
Force signal is transferred to the display part (300)；
When bladder is in empty urine state, the measurement portion (200) measures the second pressure signal of bladder, and described second is pressed
Force signal is transferred to the display part (300)；
The display part (300) draws bladder according to the mathematic interpolation of the first pressure signal and the second pressure signal
Retention of urine state is relative to relative pressure signal during empty urine state.
2. membrane type bladder pressure measuring device according to claim 1, it is characterised in that the measurement portion (200) includes housing
(210) and the measurement pipeline (220) through the housing (210), the measurement pipeline (220) are to flow towards the side of bladder
Body entrance (201), the measurement pipeline (220) is fluid issuing (202) away from the side of bladder, positioned at the housing (210)
Pressure detecting film (230) is provided with the tube wall of interior measurement pipeline (220).
3. membrane type bladder pressure measuring device according to claim 2, it is characterised in that
The outside of the pressure detecting film (230) electrically connects with display part (300), and the pressure detecting film (230) is by institute
Electric signal is produced during the pressure for stating measurement pipeline (220) interior fluid, and the electric signal is transferred to display part (300).
4. membrane type bladder pressure measuring device according to claim 3, it is characterised in that
The pressure detecting film (230) is piezo-resistance.
5. membrane type bladder pressure measuring device according to claim 4, it is characterised in that also including urine collecting portion (400), institute
Urine collecting portion (400) is stated by the second pipeline (102) with the first pipeline (101) to be connected.
6. membrane type bladder pressure measuring device according to claim 5, it is characterised in that
Also include back purge system (500), the back purge system (500) passes through the 3rd pipeline (103) and first pipeline
(101) it is connected, the back purge system (500) is used to inject backwash liquid into bladder when bladder is in empty urine state.
7. membrane type bladder pressure measuring device according to claim 6, it is characterised in that
The backwash liquid is physiological saline.
8. membrane type bladder pressure measuring device according to claim 7, it is characterised in that
The junction of first pipeline (101), second pipeline (102) and the 3rd pipeline (103) is provided with cut-off
Valve (600)；The stop valve (600) has the first station, second station and 3rd station；
When the stop valve (600) is in the first station, first pipeline (101) turns on second pipeline (102),
First pipeline (101) disconnects with the 3rd pipeline (103)；
When the stop valve (600) is in second station, first pipeline (101) and second pipeline (102) and institute
State the disconnection of the 3rd pipeline (103)；
When the stop valve (600) is in 3rd station, first pipeline (101) turns on the 3rd pipeline (103),
First pipeline (101) disconnects with second pipeline (102).
9. membrane type bladder pressure measuring device according to claim 8, it is characterised in that
The stop valve (600) is triple valve.
10. according to the membrane type bladder pressure measuring device described in claim any one of 1-9, it is characterised in that
The measurement portion (200) and the display part (300) wireless connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720247212.9U CN207168508U (en) | 2017-03-14 | 2017-03-14 | Membrane type bladder pressure measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720247212.9U CN207168508U (en) | 2017-03-14 | 2017-03-14 | Membrane type bladder pressure measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207168508U true CN207168508U (en) | 2018-04-03 |
Family
ID=61733260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720247212.9U Expired - Fee Related CN207168508U (en) | 2017-03-14 | 2017-03-14 | Membrane type bladder pressure measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207168508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112326094A (en) * | 2020-10-29 | 2021-02-05 | 陕西理工大学 | Pressure sensor and urine power detection device |
-
2017
- 2017-03-14 CN CN201720247212.9U patent/CN207168508U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112326094A (en) * | 2020-10-29 | 2021-02-05 | 陕西理工大学 | Pressure sensor and urine power detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102865912B (en) | Dynamic urine monitor and dynamic urine monitoring instrument | |
| CN204863164U (en) | Bladder pressure monitoring device | |
| CN207168508U (en) | Membrane type bladder pressure measuring device | |
| CN104766513B (en) | A kind of pressure signal flow measurement device and flow-measuring method | |
| CN202497521U (en) | Peritoneal dialysis system | |
| CN203338649U (en) | Thoracic cavity effusion simulation device | |
| CN203107113U (en) | Intra-abdominal pressure testing device | |
| CN112971934A (en) | Integrated closed lumbar puncture pressure measurement sampling system | |
| CN208208885U (en) | A kind of fuel cell pile air-tightness detection device | |
| CN202677658U (en) | Multifunctional pipeline dismounting practical training device | |
| CN103126666B (en) | Automatic detecting and converting device for urodynamics analyzers | |
| CN207745377U (en) | A kind of metering primary and secondary urinal with warning reminding function | |
| CN201578235U (en) | Connecting device for monitoring intra-abdominal pressure through bladder | |
| CN207306674U (en) | Bladder pressure continues to monitor device | |
| CN209475236U (en) | A kind of primary-secondary type urine collection bag | |
| CN208458858U (en) | A kind of closestool and uroscopy system for urine metering | |
| CN104864125B (en) | Intelligent double end valve is irrigated in integration | |
| CN104068871B (en) | Water perfusion type intra-cavity power detector with automatic constant-pressure control function | |
| CN203620051U (en) | Urinary catheter for pressure measurement | |
| CN213608692U (en) | Catheter with intra-abdominal pressure monitoring device | |
| CN214550431U (en) | Multifunctional urine flow device for ICU department | |
| CN214857257U (en) | Disposable closed lumbar puncture pressure measurement sampling device | |
| CN208596045U (en) | A kind of dialyzer Performance Appraisal System | |
| CN211317897U (en) | Static water tank for collecting gas on surface of water body | |
| CN202211931U (en) | Body cavity hyperthemal perfusion therapy apparatus |
Legal Events
| 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: 20180403 Termination date: 20190314 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |