CN112932490A - Non-invasive urine dynamic detector - Google Patents

Non-invasive urine dynamic detector Download PDF

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Publication number
CN112932490A
CN112932490A CN202110323771.4A CN202110323771A CN112932490A CN 112932490 A CN112932490 A CN 112932490A CN 202110323771 A CN202110323771 A CN 202110323771A CN 112932490 A CN112932490 A CN 112932490A
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urine
data
shaped
pressure
collector
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徐智慧
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Zhejiang Provincial Peoples Hospital
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Zhejiang Provincial Peoples Hospital
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    • 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
    • A61B5/03—Detecting, measuring or recording fluid pressure within the body other than blood pressure, e.g. cerebral pressure; Measuring pressure in body tissues or organs
    • 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
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H10/00—ICT specially adapted for the handling or processing of patient-related medical or healthcare data
    • G16H10/60—ICT specially adapted for the handling or processing of patient-related medical or healthcare data for patient-specific data, e.g. for electronic patient records

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  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
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  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
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  • Physics & Mathematics (AREA)
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  • Pathology (AREA)
  • Veterinary Medicine (AREA)
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  • Urology & Nephrology (AREA)
  • Epidemiology (AREA)
  • Primary Health Care (AREA)
  • Hematology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

The invention discloses a urine detection module which comprises a pressure sensor, a weighing type pressure-force sensor, a micro-myoelectric measuring electrode and a strip-shaped measuring belt, wherein the pressure sensor is arranged on the urine detection module; the urine collection module comprises a funnel-shaped urine collector and a urine container, the pressure sensor is arranged on the inner side wall of the neck of the funnel-shaped urine collector, and the funnel-shaped urine collector is used for guiding the flow direction of urine; wherein, the pressure sensor is used for detecting urine pressure data; thus, the method has the advantages of non-invasive examination, elimination of infection risk and reduction of pain of patients; the detection reports are audited by experts to ensure the accuracy of the detection conclusion; meanwhile, clinical treatment suggestions are provided, so that the practicability is high; providing an online electronic report and detection data, downloading the report and the detection data at any time through a network database, and facilitating cross-hospital expert diagnosis; urine data testing process is short, and is fast, through keeping off the effectual urine that prevents of urine board and spattering the instrument, conveniently leak hopper-shaped collection urine ware and the change of urine container.

Description

Non-invasive urine dynamic detector
Technical Field
The invention relates to the technical field of clinical medicine, in particular to a noninvasive urodynamic detector.
Background
The lower urinary tract dysfunction refers to the general term of clinical symptoms of urination disorders of patients of all age groups, including frequent micturition, urgent micturition, dysuria and the like, and seriously affects the physical and mental health of the patients. Conventional imaging examinations (e.g., ultrasound, CT, etc.) have difficulty in accurately assessing lower urinary tract function, so that diagnosis and treatment are difficult to be accurate. The urodynamics detection is to detect the pressure, flow rate and bioelectricity of each organ of the lower urinary tract by adopting an electrophysiology method and a sensor technology according to the fluid mechanics principle, thereby evaluating the function and mechanism of the lower urinary tract to discharge urine and the pathophysiology change of urination dysfunction diseases. Accurate urodynamics detection is an ideal method for intuitively quantifying the function of the lower urinary tract, is a gold standard for diagnosing and evaluating the dysfunction of the lower urinary tract, and becomes a clinical routine examination item of urology surgery.
However, the urodynamic test currently used has several disadvantages: the catheter needs to be inserted into the bladder through a urethra cannula, the pain of the urethra of a patient is obvious, and the urethral catheterization belongs to invasive examination; bacteria can be brought in during the process of transurethral intubation and bladder perfusion of liquid, and the possibility of secondary bladder infection can be caused; invasive operation requiring intubation, operation pain and the like are difficult to apply to physical examination items for lower urinary tract function assessment; the conventional urodynamic detection needs thirty minutes to one hour, the time consumption is long, and the outpatient service is inconvenient to develop; and when collecting urine, the urine splashes on relevant instrument easily, and funnel-shaped urine collector and urine container are difficult to change moreover, have certain defect. Therefore, a noninvasive urodynamic detector is provided.
Disclosure of Invention
The present invention is directed to a non-invasive urodynamic monitor, which solves the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: a non-invasive urodynamic detector, comprising:
the urine detection module comprises a pressure sensor, a weighing type pressure-force sensor, a micro-myoelectric measuring electrode and a strip-shaped measuring belt;
the urine collection module comprises a funnel-shaped urine collector and a urine container, the pressure sensor is installed on the inner side wall of the neck of the funnel-shaped urine collector, the funnel-shaped urine collector is used for guiding the flow direction of urine, the urine container is used for collecting urine, the pressure sensor is installed on the inner side wall of the neck of the funnel-shaped urine collector, a socket is formed in the top of the urine container, the lower end of the funnel-shaped urine collector is inserted into the socket, the bottom of the urine container is placed in the groove body, a base is placed at the bottom of the groove body, a groove is formed in the middle of the top of the base in an integrated mode, the weighing type pressure force sensor is installed in the middle of the groove, a urine blocking plate is arranged on the left side of the base and comprises a rectangular support plate and a rectangular clamping plate, and an arc-shaped groove is, the funnel-shaped urine collector is supported by the rectangular support plate, a clamping groove with a downward opening is formed in the middle of the rectangular clamping plate, the left end of the funnel-shaped urine collector penetrates through the top of the clamping groove, and the funnel-shaped urine collector is clamped by the rectangular support plate and the rectangular clamping plate;
wherein the pressure sensor is used for detecting urine pressure data;
wherein, the weighing type pressure force sensor is used for detecting the total weight of urine;
wherein the micro myoelectric measuring electrode is used for detecting myoelectric data of external sphincter of urethra;
the strip-shaped pressure measuring belt is used for detecting abdominal pressure data;
the data storage module comprises a network database and an offline database;
the network database is used for storing various urine data and opinion and suggestion report data given by experts in various places;
the off-line database is used for storing standard numerical values of all urine data and relevant data of the urine data.
The data processing module comprises a data processing unit and a data collecting unit;
the data collecting unit is used for receiving data values detected by the pressure sensor, the weighing type pressure-force sensor, the micro-myoelectricity measuring electrode and the strip-shaped pressure measuring belt;
the data processing unit arranges the received urine data numerical values into a form.
Specifically, the bottom of the data collection unit is provided with a bottom plate, the left side of the top of the bottom plate is provided with a storage groove, and the strip-shaped voltage measuring belt and the micro myoelectricity measuring electrode are arranged inside the storage groove.
Specifically, the bottom of the rectangular support plate and the bottom of the rectangular clamping plate are at least integrally formed with two insertion rods, and the top of the left side of the base is provided with a slot for the insertion rods to be inserted.
Specifically, the data processing module is connected with a data transmission unit, the data transmission unit is connected with a data storage module, the data transmission unit is connected with a sub-computer, and the sub-computer is used for displaying urine data to experts in various regions and collecting opinions and suggestions of the experts in various regions on the urine data; the data storage module is connected with a mother computer, the mother computer is connected with a printer, the mother computer is used for displaying urine data and opinions and suggestion forms given by experts in various regions offline and typing standard urine data numerical values, and the printer is used for printing the urine data and the opinions and suggestion forms given by the experts in various regions into a paper form.
Specifically, the data processing module is connected with the alarm module, the alarm module is connected with the data storage module, the alarm module includes data contrast unit and alarm unit, the data contrast unit is arranged in the standard urine data of transferring off-line database to do the contrast with the urine data after data processing module handles, and through alarm unit suggestion off-line relevant staff.
Specifically, the signal output end of the main computer is in signal connection with the signal input end of the printer.
Specifically, the signal output end of the pressure sensor is in signal connection with the signal input end of the data collection unit, the signal output end of the weighing pressure force sensor is in signal connection with the signal input end of the data collection unit, the signal output end of the micro myoelectricity measuring electrode is in signal connection with the signal input end of the data collection unit, and the signal output end of the strip-shaped pressure measuring belt is in signal connection with the signal input end of the data collection unit.
Compared with the prior art, the invention has the beneficial effects that:
data signals such as urine pressure, abdominal pressure, perineum myoelectricity (external sphincter of urethra), urine flow rate, urine volume and the like are collected by a non-invasive method, preprocessing is carried out through a data processing module and a main computer, and then experts in various places assist in providing inspection conclusions and clinical treatment suggestions through a network database. Thus, the method has the advantages of non-invasive examination, elimination of infection risk and reduction of pain of patients; the detection reports are audited by experts to ensure the accuracy of the detection conclusion; meanwhile, clinical treatment suggestions are provided, so that the practicability is high; providing an online electronic report and detection data, downloading the report and the detection data at any time through a network database, and facilitating cross-hospital expert diagnosis; urine data testing process is short, and is fast, through keeping off the effectual urine that prevents of urine board and spattering the instrument, conveniently leak hopper-shaped collection urine ware and the change of urine container.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a schematic diagram of the construction of the urine collection module of the present invention;
FIG. 3 is a schematic view of the construction of the urine detection module of the present invention;
FIG. 4 is a block diagram of a data processing module according to the present invention;
FIG. 5 is a schematic diagram of the construction of an alarm module of the present invention;
FIG. 6 is a schematic diagram of the architecture of a data storage module of the present invention;
FIG. 7 is a schematic structural view of a urine collection module and data collection unit of the present invention;
FIG. 8 is an exploded view of the urine collection module and data collection unit of the present invention;
fig. 9 is a front sectional view of the funnel-shaped urinal according to the present invention.
The figure is as follows: 100. a funnel-shaped urine collector; 101. a pressure sensor; 110. a urine receptacle; 111. a socket; 112. a trough body; 113. a base; 1131. a groove; 1132. a weighing type pressure force sensor; 114. a urine guard; 1141. a rectangular support plate; 1142. a rectangular clamping plate; 1143. an arc-shaped groove; 1144. a card slot; 1145. inserting a rod; 1146. a slot; 200. a data collection unit; 201. a base plate; 202. a storage tank; 203. a strip-shaped pressure measuring belt; 204. a micro-myoelectricity measuring electrode.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 9, the present invention provides a technical solution:
a non-invasive urodynamic detector, comprising:
the urine detection module comprises a pressure sensor 101, a weighing pressure-force sensor 1132, a micro-myoelectric measuring electrode 204 and a strip-shaped measuring belt 203;
the urine collection module, the urine collection module includes funnel-shaped urine collector 100 and urine container 110, pressure sensor 101 is installed in the neck inside wall of funnel-shaped urine collector 100, funnel-shaped urine collector 100 is used for the flow direction of direction urine, urine container 110 is used for collecting urine, pressure sensor 101 is installed on the neck inside wall of funnel-shaped urine collector 100, socket 111 has been seted up at the top of urine container 110, the lower extreme of funnel-shaped urine collector 100 inserts the inside of socket 111, the inside at cell body 112 is laid to the bottom of urine container 110, base 113 has been placed to the bottom of cell body 112, the top middle part integrated into one piece of base 113 has recess 1131, weighing type pressure force sensor 1132 is installed in the middle part of recess 1131, the left side of base 113 is equipped with urine baffle 114, urine baffle 114 includes rectangle extension 1141 and rectangle cardboard 1142, the top of the rectangular support plate 1141 is provided with an arc-shaped groove 1143, the rectangular support plate 1141 supports the funnel-shaped urine collector 100, the middle of the rectangular clamping plate 1142 is provided with a clamping groove 1144 with a downward opening, the left end of the funnel-shaped urine collector 100 passes through the top of the clamping groove 1144, the funnel-shaped urine collector 100 is clamped by the rectangular support plate 1141 and the rectangular clamping plate 1142, and after the rectangular clamping plate 1142 is removed, the funnel-shaped urine collector 100 and the urine container 110 are convenient to disassemble and assemble, and the funnel-shaped urine collector 100 and the urine container 110 are convenient to replace;
wherein the pressure sensor 101 is used for detecting urine pressure data;
wherein the weighing type pressure force sensor 1132 is used for detecting the total weight of urine;
wherein, the micro electromyography electrode 204 is used for detecting the electromyography data of the external sphincter of the urethra;
the strip-shaped pressure measuring belt 203 is used for detecting abdominal pressure data;
the data storage module comprises a network database and an offline database;
the network database is used for storing various urine data and opinion and suggestion report data given by experts in various places;
the off-line database is used for storing standard numerical values of all urine data and relevant data of the urine data.
A data processing module including a data processing unit and a data collecting unit 200;
the data collection unit 200 is used for receiving data values detected by the pressure sensor 101, the weighing pressure-force sensor 1132, the micro-electromyography electrode 204 and the strip-shaped pressure measuring belt 203;
the data processing unit arranges the received urine data numerical values into a form.
Further, a bottom plate 201 is arranged at the bottom of the data collection unit 200, a storage groove 202 is arranged on the left side of the top of the bottom plate 201, the strip-shaped voltage measuring belt 203 and the micro myoelectric measuring electrode 204 are placed inside the storage groove 202, and the storage of the strip-shaped voltage measuring belt 203 and the micro myoelectric measuring electrode 204 is facilitated through the storage groove 202.
Furthermore, the bottom of each of the rectangular support plate 1141 and the rectangular clamping plate 1142 is at least integrally formed with two insertion rods 1145, the top of the left side of the base 113 is provided with a slot 1146 for the insertion of the insertion rods 1145, and the rectangular support plate 1141 and the rectangular clamping plate 1142 are conveniently disassembled and assembled by pulling and inserting the rectangular support plate 1141 and the rectangular clamping plate 1142.
Furthermore, the data processing module is connected with a data transmission unit, the data transmission unit is connected with a data storage module, the data transmission unit is connected with a sub-computer, and the sub-computer is used for displaying the urine data to experts in various regions and collecting opinions and suggestions of the experts in various regions on the urine data; the data storage module is connected with a mother computer, the mother computer is connected with a printer, the mother computer is used for displaying urine data and opinions and suggestion forms given by experts in various regions offline and typing standard urine data numerical values, and the printer is used for printing the urine data and the opinions and suggestion forms given by the experts in various regions into a paper form.
Further, the data processing module is connected with the alarm module, the alarm module is connected with the data storage module, the alarm module comprises a data comparison unit and an alarm unit, the data comparison unit is used for retrieving standard urine data in the offline database, comparing the standard urine data with the urine data processed by the data processing module, and prompting offline related workers through the alarm unit.
Further, the signal output end of the mother computer is in signal connection with the signal input end of the printer.
Further, a signal output end of the pressure sensor 101 is in signal connection with a signal input end of the data collection unit 200, a signal output end of the weighing pressure force sensor 1132 is in signal connection with a signal input end of the data collection unit 200, a signal output end of the micro-electromyography electrode 204 is in signal connection with a signal input end of the data collection unit 200, and a signal output end of the strip-shaped pressure measuring belt 203 is in signal connection with a signal input end of the data collection unit 200.
The working process of the invention is as follows:
1) collecting urine data
Firstly, the strip-shaped pressure measuring belt 203 is attached to the skin of the lower abdomen of a person to be measured, the micro myoelectricity measuring electrode 204 is attached to the skin of the perineum, the person to be measured urinates towards the funnel-shaped urine collector 100, urine naturally flows into the urine container 110, the pressure sensor 101 is used for detecting urine pressure data, the weighing type pressure force sensor 1132 is used for detecting the total weight of the urine, the micro myoelectricity measuring electrode 204 is used for detecting the myoelectricity data of the external sphincter of the urethra and the strip-shaped pressure measuring belt 203 is used for detecting the abdominal pressure data, a ratio is made according to the urine volume and the urination time, and the urine flow rate value of the person to be measured can be obtained.
2) Data processing and comparison
The data collection unit 200 collects various data of urine, summarizes the data into a data form through the data processing unit, and stores the data form into a network database and an offline database through the data transmission unit; the data comparison unit is used for calling standard urine data in the offline database, comparing the standard urine data with the urine data processed by the data processing module, and prompting offline related workers through the alarm unit if the standard urine data range is exceeded.
3) Data analysis discussion
Experts in various regions read the urine data form in the network database through a sub-computer, obtain an audit conclusion and a clinical treatment suggestion according to the data, and store an electronic report form and detection data into the network database on line.
4) Printing paper data and processing suggested forms
And reading the electronic report form and the detection data in the network database through the mother computer offline, and printing the paper electronic report form and the detection data through a printer.
Generally speaking, according to the invention, through the pressure sensor 101, the weighing type pressure-force sensor 1132, the micro-electromyography measuring electrode 204 and the strip-shaped pressure measuring belt 203, data signals such as urine pressure, abdominal pressure, perineum electromyography (external sphincter of urethra), urine flow rate, urine volume and the like are collected noninvasively, preprocessing is carried out through the data processing module and the main computer, and analysis and comparison are carried out through the alarm module, if numerical values exceeding normal standard urine data exist, doctors are reminded intensively to pay attention, and the method is convenient and fast. Thus, the method has the advantages of 1, non-invasive examination, elimination of infection risk and reduction of pain of patients; 2. the detection reports are audited by experts to ensure the accuracy of the detection conclusion; 3. meanwhile, clinical treatment suggestions are provided, so that the practicability is high; 4. providing an online electronic report and detection data, downloading the report and the detection data at any time through a network database, and facilitating cross-hospital expert diagnosis; 5. detecting urine data in real time and rapidly; 6. urine is effectively prevented from splashing on the instrument by the urine baffle 114; 7. facilitating replacement of the funnel-shaped urine collector 100 and the urine receptacle 110.
The parts not involved in the present invention are the same as or can be implemented by the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A non-invasive urodynamic detector, comprising:
the urine detection module comprises a pressure sensor (101), a weighing type pressure-force sensor (1132), a micro-myoelectric measuring electrode (204) and a strip-shaped measuring belt (203);
the urine collection module, the urine collection module is including leaking hopper-shaped urine collector (100) and urine container (110), pressure sensor (101) are installed in the neck inside wall that leaks hopper-shaped urine collector (100), leak hopper-shaped urine collector (100) and be used for the flow direction of direction urine, urine container (110) are used for collecting the urine, pressure sensor (101) are installed leak hopper-shaped urine collector (100) on the neck inside wall, socket (111) have been seted up at the top of urine container (110), the lower extreme that leaks hopper-shaped urine collector (100) inserts the inside of socket (111), the inside at cell body (112) is laid to the bottom of urine container (110), base (113) has been placed to the bottom of cell body (112), the top middle part integrated into one piece of base (113) is fluted (1131), weighing type pressure force sensor (1132) are installed the middle part of recess (1131), a urine blocking plate (114) is arranged on the left side of the base (113), the urine blocking plate (114) comprises a rectangular support plate (1141) and a rectangular clamping plate (1142), an arc-shaped groove (1143) is formed in the top of the rectangular support plate (1141), the funnel-shaped urine collector (100) is supported by the rectangular support plate (1141), a clamping groove (1144) with a downward opening is formed in the middle of the rectangular clamping plate (1142), the left end of the funnel-shaped urine collector (100) penetrates through the top of the clamping groove (1144), and the funnel-shaped urine collector (100) is clamped by the rectangular support plate (1141) and the rectangular clamping plate (1142);
wherein the pressure sensor (101) is configured to detect urine pressure data;
wherein the weighing type pressure force sensor (1132) is used for detecting the total weight of urine;
wherein the micro myoelectricity measuring electrode (204) is used for detecting external urethral sphincter myoelectricity data;
wherein the strip-shaped pressure measuring belt (203) is used for detecting abdominal pressure data;
the data storage module comprises a network database and an offline database;
the network database is used for storing various urine data and opinion and suggestion report data given by experts in various places;
the off-line database is used for storing standard numerical values of all urine data and relevant data of the urine data; a data processing module comprising a data processing unit and a data collection unit (200);
the data collection unit (200) is used for receiving data numerical values detected by the pressure sensor (101), the weighing type pressure-force sensor (1132), the micro-electromyography measuring electrode (204) and the strip-shaped measuring belt (203); the data processing unit arranges the received urine data numerical values into a form.
2. The non-invasive urodynamic detector according to claim 1, characterized in that: the bottom of the data collection unit (200) is provided with a bottom plate (201), the left side of the top of the bottom plate (201) is provided with a storage groove (202), and the strip-shaped voltage measuring belt (203) and the micro-myoelectricity measuring electrode (204) are placed inside the storage groove (202).
3. The non-invasive urodynamic detector according to claim 1, characterized in that: the bottom of the rectangular support plate (1141) and the bottom of the rectangular clamping plate (1142) are at least integrally formed with two insertion rods (1145), and the top of the left side of the base (113) is provided with a slot (1146) for the insertion of the insertion rods (1145).
4. The non-invasive urodynamic detector according to claim 1, characterized in that: the data processing module is connected with the data transmission unit, the data transmission unit is connected with the data storage module, the data transmission unit is connected with the sub-computer, and the sub-computer is used for displaying the urine data to experts in various regions and collecting opinions and suggestions of the experts in various regions on the urine data; the data storage module is connected with a mother computer, the mother computer is connected with a printer, the mother computer is used for displaying urine data and opinions and suggestion forms given by experts in various regions offline and typing standard urine data numerical values, and the printer is used for printing the urine data and the opinions and suggestion forms given by the experts in various regions into a paper form.
5. The non-invasive urodynamic detector according to claim 1, characterized in that: the data processing module is connected with the alarm module, the alarm module is connected with the data storage module, the alarm module comprises a data comparison unit and an alarm unit, the data comparison unit is used for calling standard urine data in the offline database, comparing the standard urine data with the urine data processed by the data processing module, and prompting offline related workers through the alarm unit.
6. The non-invasive urodynamic detector of claim 4, characterized in that: and the signal output end of the mother computer is in signal connection with the signal input end of the printer.
7. The non-invasive urodynamic detector according to claim 1, characterized in that: the signal output end of the pressure sensor (101) is in signal connection with the signal input end of the data collection unit (200), the signal output end of the weighing type pressure force sensor (1132) is in signal connection with the signal input end of the data collection unit (200), the signal output end of the micro electromyography electrode (204) is in signal connection with the signal input end of the data collection unit (200), and the signal output end of the strip-shaped pressure measurement belt (203) is in signal connection with the signal input end of the data collection unit (200).
CN202110323771.4A 2021-03-26 2021-03-26 Non-invasive urine dynamic detector Pending CN112932490A (en)

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