CN104720830A - Female pelvic floor muscle pressure detection device - Google Patents
Female pelvic floor muscle pressure detection device Download PDFInfo
- Publication number
- CN104720830A CN104720830A CN201410751835.0A CN201410751835A CN104720830A CN 104720830 A CN104720830 A CN 104720830A CN 201410751835 A CN201410751835 A CN 201410751835A CN 104720830 A CN104720830 A CN 104720830A
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- CN
- China
- Prior art keywords
- pressure sensor
- module
- control module
- diaphragm pressure
- data transmission
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Classifications
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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
- A61B5/22—Ergometry; Measuring muscular strength or the force of a muscular blow
- A61B5/224—Measuring muscular strength
- A61B5/227—Measuring muscular strength of constricting muscles, i.e. sphincters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0015—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system
- A61B5/002—Monitoring the patient using a local or closed circuit, e.g. in a room or building
Abstract
A female pelvic floor muscle pressure detection device comprises a plurality of film pressure sensors, an analog-digital conversion module, a master control module and a data transmission module, wherein the film pressure sensors are used for detecting the pressure value of pelvic floor muscle in the vagina of a female, the analog-digital conversion module is connected with the film pressure sensors and used for converting the pressure value into a digital signal, the master control module is connected with the analog-digital conversion module and used for obtaining the digital signal from the analog-digital conversion module, quantifying the digital signal and controlling the data transmission module to send the pressure value of the digital signal to a data processing terminal, and the data transmission module is connected with the master control module and used for sending the pressure value from the master control module to the data processing terminal. The device is simple in structure, convenient to manufacture, capable of being used for multi-point detection, improving detection precision and reducing the size of the device, and suitable for design of wearable products.
Description
Technical field
The invention belongs to medical instruments field, particularly relate to a kind of female pelvic flesh pressure-detecting device.
Background technology
Married woman, especially postpartum women, all can have slack vagina in various degree, and along with the increase at age, middle aged and aged women can run into the problem of urinary incontinence in various degree.By the training for Pelvic floor, vagina relaxed condition and urinary incontinence situation greatly can be improved.
Female pelvic flesh pressure-detecting device, for detecting the pressure of female pelvic flesh, by the further Treatment Analysis of force value, can understand slack vagina degree or incontinence degree.
Traditional female pelvic flesh pressure-detecting device detects the pressure of female pelvic flesh by gasbag pressure sensor or strain gauge pressure sensor, sensors with auxiliary electrode volume is large, sensitivity is low, usually can only do single-point to detect, be not suitable for the design of wearable product.
Summary of the invention
Based on this, for above-mentioned technical problem, provide a kind of female pelvic flesh pressure-detecting device.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of female pelvic flesh pressure-detecting device, comprising:
Multiple diaphragm pressure sensor, described multiple diaphragm pressure sensor is arranged on the surrounded surface of detection carrier respectively, and the surface coverage of described diaphragm pressure sensor has medical silica-gel layer, each diaphragm pressure sensor is connected with analog-to-digital conversion module through voltage amplifier circuit;
Analog-to-digital conversion module, described analog-to-digital conversion module is connected with described voltage amplifier circuit, and the measuring voltage for being exported by described voltage amplifier circuit is converted to measuring voltage digital signal;
Main control module, described main control module is connected with described analog-to-digital conversion module, for obtaining described measuring voltage digital signal from this analog-to-digital conversion module, described main control module is applied to the force value on each diaphragm pressure sensor by following formulae discovery, and described force value is sent to data processing terminal by control data transmission module:
V
out= -V
T* (R
F/R
S)
R
S= a * F
-b
Wherein, V
outfor measuring voltage, V
tfor being loaded into the reference voltage on described diaphragm pressure sensor, R
ffor the reference resistance of amplifying circuit, R
sfor the resistance of described diaphragm pressure sensor; F is applied to the force value on described diaphragm pressure sensor, and a, b are the character factor of sensor, and the span of a is [1,100000], and the span of b is [0.1,100];
Data transmission module, described data transmission module is connected with described main control module, for the force value from described main control module is sent to data processing terminal.
This programme also comprises data processing terminal, this data processing terminal and described data transmission module wired connection or wireless connections.
Described data processing terminal is computer, smart mobile phone or panel computer.
This programme also comprises data storage cell, and described data storage cell is connected with described main control module, for storing described force value.
Described main control module and described data transmission module are integrated in a single-chip.
Described data transmission module is Bluetooth RF chip.
Described multiple diaphragm pressure sensor series connection.
Described multiple diaphragm pressure sensor is in parallel.
Structure of the present invention is simple, easy to make, can do multiple spot and detect, improve accuracy of detection, the volume of the device reduced, be applicable to the design of wearable product.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the schematic diagram of voltage amplifier circuit of the present invention.
Detailed description of the invention
As shown in Figure 1, a kind of female pelvic flesh pressure-detecting device, comprises diaphragm pressure sensor 11, analog-to-digital conversion module 12, main control module 13, data transmission module 14 and data processing terminal 15.
Diaphragm pressure sensor 11 is multiple, and multiple diaphragm pressure sensor 11 is arranged on the surrounded surface of detection carrier respectively, and the surface coverage of diaphragm pressure sensor 11 has medical silica-gel layer, and both safety and comfort, also easily clean.
Each diaphragm pressure sensor 11 is connected with analog-to-digital conversion module 12 through voltage amplifier circuit.
Voltage amplifier circuit please refer to shown in Fig. 2.
Wherein, detect carrier (wearable product) and enter inside of human body for carrying diaphragm pressure sensor 11.
Multiple diaphragm pressure sensor 11 can be connected, also can be in parallel.
The present invention adopts multiple diaphragm pressure sensor, and volume is little, highly sensitive, many with the contact point of human body, can do multiple spot and detect, improve accuracy of detection, reduce the volume of device, be applicable to the design of wearable product.
Analog-to-digital conversion module 12 is connected with above-mentioned voltage amplifier circuit, and the measuring voltage for being exported by voltage amplifier circuit is converted to measuring voltage digital signal.
Main control module 13 is connected with analog-to-digital conversion module 12, for obtaining measuring voltage digital signal from this analog-to-digital conversion module 12, main control module 13 calculates by formula (1) and formula (2) force value be applied on each diaphragm pressure sensor, and force value is sent to data processing terminal 15 by control data transmission module 14:
V
out= -V
T* (R
F/R
S) （1）
Wherein, V
outfor measuring voltage, V
tfor being loaded into the reference voltage on diaphragm pressure sensor 11, R
ffor the reference resistance of amplifying circuit, R
sfor the resistance of diaphragm pressure sensor 11.
Because diaphragm pressure sensor 11 can be equivalent to varistor in circuit, therefore its resistance R
sformula (1) can be passed through and calculate acquisition.
When diaphragm pressure sensor 11 is without external load, circuit is in high-impedance state.When ambient pressure is applied on diaphragm pressure sensor 11 time, circuitous resistance declines thereupon, and pressure and resistance are reverse ratio, therefore can calculate by formula (2) force value be applied on diaphragm pressure sensor 11.
R
S= a * F
–b （2）
Wherein, F is applied to the force value on diaphragm pressure sensor 11, and a, b are the character factor of diaphragm pressure sensor 11, draws after carrying out Mathematical Fitting and regression analysis for diaphragm pressure sensor 11.The above-mentioned factor can have difference because of the difference of the area of diaphragm pressure sensor 11, technique, and the difference according to ergometry and sensitivity has different values.The span of a is [1,100000], and the span of b is [0.1,100].
Preferably, in the present embodiment, adopt character factor representative value a=867, b=1, corresponding diaphragm pressure sensor 11 volume is little, highly sensitive.
In order to improve the accuracy of detection, main control module 13 can by the noise in noise reduction process Filter Examination process.
Data transmission module 14 is connected with main control module 13, for the force value from main control module 13 is sent to data processing terminal 15.
Data processing terminal 15 and data transmission module 14 wired connection or wireless connections, for the above-mentioned force value of further analyzing and processing, certainly, data processing terminal 15 also can omit, and replaces with the off-the-shelf equipment with analyzing and processing function.
Wherein, data processing terminal 15 is computer, smart mobile phone or panel computer, computer is connected with data transmission module 14 by data wire, smart mobile phone and panel computer both can be connected with data transmission module 14 by data wire, also can be connected with data transmission module 14 by Radio Transmission Technology, as bluetooth, now, data transmission module 14 is Bluetooth RF chip.
Be understandable that, above-mentioned force value also can be transferred to data processing terminal 15 by data transmission module at once, therefore the present embodiment is also designed with data storage cell, and it is connected with main control module 13, for storing force value.
Be understandable that, main control module 13 and data transmission module 14 also can be incorporated in a single-chip.
But, those of ordinary skill in the art will be appreciated that, above embodiment is only used to the present invention is described, and be not used as limitation of the invention, as long as in spirit of the present invention, all will drop in Claims scope of the present invention the change of the above embodiment, modification.
Claims (8)
1. a female pelvic flesh pressure-detecting device, is characterized in that, comprising:
Multiple diaphragm pressure sensor, described multiple diaphragm pressure sensor is arranged on the surrounded surface of detection carrier respectively, and the surface coverage of described diaphragm pressure sensor has medical silica-gel layer, each diaphragm pressure sensor is connected with analog-to-digital conversion module through voltage amplifier circuit;
Analog-to-digital conversion module, described analog-to-digital conversion module is connected with described voltage amplifier circuit, and the measuring voltage for being exported by described voltage amplifier circuit is converted to measuring voltage digital signal;
Main control module, described main control module is connected with described analog-to-digital conversion module, for obtaining described measuring voltage digital signal from this analog-to-digital conversion module, described main control module is applied to the force value on each diaphragm pressure sensor by following formulae discovery, and described force value is sent to data processing terminal by control data transmission module:
V
out= -V
T* (R
F/R
S)
R
S= a * F
-b
Wherein, V
outfor measuring voltage, V
tfor being loaded into the reference voltage on described diaphragm pressure sensor, R
ffor the reference resistance of amplifying circuit, R
sfor the resistance of described diaphragm pressure sensor; F is applied to the force value on described diaphragm pressure sensor, and a, b are the character factor of sensor, and the span of a is [1,100000], and the span of b is [0.1,100];
Data transmission module, described data transmission module is connected with described main control module, for the force value from described main control module is sent to data processing terminal.
2. a kind of female pelvic flesh pressure-detecting device according to claim 1, is characterized in that, also comprise data processing terminal, this data processing terminal and described data transmission module wired connection or wireless connections.
3. a kind of female pelvic flesh pressure-detecting device according to claim 2, it is characterized in that, described data processing terminal is computer, smart mobile phone or panel computer.
4. a kind of female pelvic flesh pressure-detecting device according to claim 1 or 3, it is characterized in that, also comprise data storage cell, described data storage cell is connected with described main control module, for storing described force value.
5. a kind of female pelvic flesh pressure-detecting device according to claim 4, it is characterized in that, described main control module and described data transmission module are integrated in a single-chip.
6. a kind of female pelvic flesh pressure-detecting device according to claim 5, it is characterized in that, described data transmission module is Bluetooth RF chip.
7. a kind of female pelvic flesh pressure-detecting device according to claim 6, is characterized in that, described multiple diaphragm pressure sensor series connection.
8. a kind of female pelvic flesh pressure-detecting device according to claim 7, is characterized in that, described multiple diaphragm pressure sensor is in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410751835.0A CN104720830B (en) | 2014-12-10 | 2014-12-10 | Female pelvic flesh pressure-detecting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410751835.0A CN104720830B (en) | 2014-12-10 | 2014-12-10 | Female pelvic flesh pressure-detecting device |
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| Publication Number | Publication Date |
|---|---|
| CN104720830A true CN104720830A (en) | 2015-06-24 |
| CN104720830B CN104720830B (en) | 2018-06-01 |
Family
ID=53445666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410751835.0A Active CN104720830B (en) | 2014-12-10 | 2014-12-10 | Female pelvic flesh pressure-detecting device |
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| CN (1) | CN104720830B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105232066A (en) * | 2015-07-16 | 2016-01-13 | 微昔智能科技(上海)有限公司 | Pelvic floor muscle training system and detection device |
| WO2017008374A1 (en) * | 2015-07-16 | 2017-01-19 | 微昔智能科技(上海)有限公司 | Pelvic floor muscle exercise system and detection device |
| CN108871636A (en) * | 2017-05-09 | 2018-11-23 | 北京华信诚达科技有限公司 | A kind of gynaecology's basin bottom medical data acquisition terminal |
| CN110507962A (en) * | 2019-10-15 | 2019-11-29 | 深圳市艾美迪电子科技有限公司 | Pelvic floor care instrument |
| CN113261960A (en) * | 2021-03-23 | 2021-08-17 | 微传智能科技（上海）有限公司 | Female pelvic floor muscle pressure detection method |
| CN113261961A (en) * | 2021-03-23 | 2021-08-17 | 微传智能科技（上海）有限公司 | Female pelvic floor muscle pressure detection system |
| WO2022127143A1 (en) * | 2020-12-14 | 2022-06-23 | 海南聚能科技创新研究院有限公司 | Nitric oxide concentration measurement apparatus and nitric oxide concentration measurement instrument |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090281397A1 (en) * | 2008-05-05 | 2009-11-12 | Pierre Lavoisier | Device and method for measuring vaginal and perivaginal physiological signals, particularly blood flow and the perivaginal muscles |
-
2014
- 2014-12-10 CN CN201410751835.0A patent/CN104720830B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090281397A1 (en) * | 2008-05-05 | 2009-11-12 | Pierre Lavoisier | Device and method for measuring vaginal and perivaginal physiological signals, particularly blood flow and the perivaginal muscles |
Non-Patent Citations (1)
| Title |
|---|
| 张玉杰等: "PVDF 足底压力传感器及其测量系统的设计", 《压电与声光》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105232066A (en) * | 2015-07-16 | 2016-01-13 | 微昔智能科技(上海)有限公司 | Pelvic floor muscle training system and detection device |
| WO2017008374A1 (en) * | 2015-07-16 | 2017-01-19 | 微昔智能科技(上海)有限公司 | Pelvic floor muscle exercise system and detection device |
| CN108871636A (en) * | 2017-05-09 | 2018-11-23 | 北京华信诚达科技有限公司 | A kind of gynaecology's basin bottom medical data acquisition terminal |
| CN110507962A (en) * | 2019-10-15 | 2019-11-29 | 深圳市艾美迪电子科技有限公司 | Pelvic floor care instrument |
| WO2022127143A1 (en) * | 2020-12-14 | 2022-06-23 | 海南聚能科技创新研究院有限公司 | Nitric oxide concentration measurement apparatus and nitric oxide concentration measurement instrument |
| CN113261960A (en) * | 2021-03-23 | 2021-08-17 | 微传智能科技（上海）有限公司 | Female pelvic floor muscle pressure detection method |
| CN113261961A (en) * | 2021-03-23 | 2021-08-17 | 微传智能科技（上海）有限公司 | Female pelvic floor muscle pressure detection system |
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| Publication number | Publication date |
|---|---|
| CN104720830B (en) | 2018-06-01 |
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