CN104720830B - Female pelvic flesh pressure-detecting device - Google Patents
Female pelvic flesh pressure-detecting device Download PDFInfo
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- CN104720830B CN104720830B CN201410751835.0A CN201410751835A CN104720830B CN 104720830 B CN104720830 B CN 104720830B CN 201410751835 A CN201410751835 A CN 201410751835A CN 104720830 B CN104720830 B CN 104720830B
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- Prior art keywords
- pressure
- main control
- module
- detecting device
- control module
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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 kind of female pelvic flesh pressure-detecting device, including：Multiple diaphragm pressure sensors, for detecting the pressure value of Pelvic floor in vagina；Analog-to-digital conversion module, the analog-to-digital conversion module are connected with the diaphragm pressure sensor, for the pressure value to be converted to digital signal；Main control module, the main control module are connected with the analog-to-digital conversion module, for obtaining the digital signal from the analog-to-digital conversion module, by the quantized digital signal, and control data transmission module that the pressure value of digital signal is sent to data processing terminal；Data transmission module, the data transmission module are connected with the main control module, for the pressure value from the main control module to be sent to data processing terminal.It is the configuration of the present invention is simple, easy to make, multiple spot detection can be done, improves accuracy of detection, the volume of the device of diminution is suitble to the design of wearable product.
Description
Technical field
The invention belongs to medical instruments field more particularly to a kind of female pelvic flesh pressure-detecting devices.
Background technology
Married woman, especially postpartum women, can there is a different degrees of vaginal relaxation, and with the increase at age, in
Elderly woman can run into the problem of different degrees of urinary incontinence.By the training for Pelvic floor, it can greatly improve women the moon
Road relaxed condition and urinary incontinence situation.
Female pelvic flesh pressure-detecting device is used to detect the pressure of female pelvic flesh, by being further processed to pressure value
Analysis, it will be appreciated that vaginal relaxation degree or incontinence degree.
Traditional female pelvic flesh pressure-detecting device by gasbag pressure sensor or strain gauge pressure sensor come
The pressure of female pelvic flesh is detected, sensors with auxiliary electrode volume is big, sensitivity is low, is typically only capable to do single-point detection, being not suitable for can
The design of wearable product.
The content of the invention
Based on this, for above-mentioned technical problem, a kind of female pelvic flesh pressure-detecting device is provided.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
A kind of female pelvic flesh pressure-detecting device, including：
Multiple diaphragm pressure sensors, the multiple diaphragm pressure sensor are respectively arranged in the surrounded surface of detection carrier
On, and the surface of the diaphragm pressure sensor, covered with medical silica-gel layer, each diaphragm pressure sensor is through voltage amplification electricity
Road is connected with analog-to-digital conversion module；
Analog-to-digital conversion module, the analog-to-digital conversion module are connected with the voltage amplifier circuit, for the voltage to be put
The measurement voltage conversion of big circuit output is measurement voltage digital signal；
Main control module, the main control module are connected with the analog-to-digital conversion module, for being obtained from the analog-to-digital conversion module
The measurement voltage digital signal, the main control module are applied to by equation below calculating on each diaphragm pressure sensor
Pressure value, and control data transmission module that the pressure value is sent to data processing terminal：
Vout = -VT * (RF/RS)
RS = a * F -b
Wherein, VoutTo measure voltage, VTFor the reference voltage being loaded on the diaphragm pressure sensor, RFFor amplification electricity
The reference resistance on road, RSFor the resistance of the diaphragm pressure sensor；F is the pressure being applied on the diaphragm pressure sensor
Value, a, b are the character factor of sensor, and the value range of a is [1,100000], and the value range of b is [0.1,100]；
Data transmission module, the data transmission module are connected with the main control module, for that will come from the master control mould
The pressure value of block is sent to data processing terminal.
This programme further includes data processing terminal, the data processing terminal and the data transmission module wired connection or nothing
Line connects.
The data processing terminal is computer, smart mobile phone or tablet computer.
This programme further includes data storage cell, and the data storage cell is connected with the main control module, for storing
The pressure value.
The main control module is integrated in the data transmission module in a single-chip.
The data transmission module is Bluetooth RF chip.
The multiple diaphragm pressure sensor series connection.
The multiple diaphragm pressure sensor is in parallel.
It is the configuration of the present invention is simple, easy to make, multiple spot detection can be done, improves accuracy of detection, the body of the device of diminution
Product is suitble to the design of wearable product.
Description of the drawings
The present invention is described in detail with reference to the accompanying drawings and detailed description：
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the schematic diagram of the voltage amplifier circuit of the present invention.
Specific embodiment
As shown in Figure 1, a kind of female pelvic flesh pressure-detecting device, including diaphragm pressure sensor 11, analog-to-digital conversion mould
Block 12, main control module 13, data transmission module 14 and data processing terminal 15.
Diaphragm pressure sensor 11 is multiple, and multiple diaphragm pressure sensors 11 are respectively arranged in four weekly forms of detection carrier
On face, and the surface of diaphragm pressure sensor 11, covered with medical silica-gel layer, both safety and comfort, also easy to clean.
Each diaphragm pressure sensor 11 is connected through voltage amplifier circuit with analog-to-digital conversion module 12.
Shown in voltage amplifier circuit please refers to Fig.2.
Wherein, carrier is detected（Wearable product）For carrying diaphragm pressure sensor 11 into inside of human body.
Multiple diaphragm pressure sensors 11 can connect, can also be in parallel.
The present invention uses multiple diaphragm pressure sensors, and small, high sensitivity is more with the contact point of human body, can do
Multiple spot detects, and improves accuracy of detection, reduces the volume of device, is suitble to the design of wearable product.
Analog-to-digital conversion module 12 is connected with above-mentioned voltage amplifier circuit, for the measurement voltage for exporting voltage amplifier circuit
Be converted to measurement voltage digital signal.
Main control module 13 is connected with analog-to-digital conversion module 12, for obtaining measurement voltage digital from the analog-to-digital conversion module 12
Signal, main control module 13 pass through formula（1）And formula（2）The pressure value being applied on each diaphragm pressure sensor is calculated,
And control data transmission module 14 that pressure value is sent to data processing terminal 15：
Vout = -VT * (RF/RS) （1）
Wherein, VoutTo measure voltage, VTFor the reference voltage being loaded on diaphragm pressure sensor 11, RFFor amplifying circuit
Reference resistance, RSFor the resistance of diaphragm pressure sensor 11.
Since diaphragm pressure sensor 11 can be equivalent to varistor in circuit, therefore its resistance RSFormula can be passed through
（1）It calculates and obtains.
When diaphragm pressure sensor 11 is without external load, circuit is in high-impedance state.When ambient pressure is applied to film pressure
When on force snesor 11, circuitous resistance declines therewith, and pressure and resistance pass through formula in reversed ratio（2）It can count
Calculate the pressure value being applied on diaphragm pressure sensor 11.
RS = a * F –b （2）
Wherein, F is the pressure value being applied on diaphragm pressure sensor 11, and a, b are the spy of diaphragm pressure sensor 11
Sex factor, by being drawn after carrying out Mathematical Fitting and regression analysis for diaphragm pressure sensor 11.The above-mentioned factor can be because thin
The area of membrane pressure sensor 11, the difference of technique and have difference, different take is had according to the difference of measuring force and sensitivity
Value.The value range of a is [1,100000], and the value range of b is [0.1,100].
It is preferred that in the present embodiment, using character factor representative value a=867, b=1, corresponding diaphragm pressure passes
Sensor 11 is small, high sensitivity.
In order to improve the accuracy of detection, main control module 13 can filter the noise in detection process by noise reduction process.
Data transmission module 14 is connected with main control module 13, for the pressure value from main control module 13 to be sent to data
Processing terminal 15.
Data processing terminal 15 and 14 wired connection of data transmission module or wireless connection, for further analyzing and processing
Pressure value is stated, certainly, data processing terminal 15 can also omit, and be replaced with the off-the-shelf equipment with analyzing and processing.
Wherein, data processing terminal 15 be computer, smart mobile phone or tablet computer, computer can by data cable with
Data transmission module 14 connects, and smart mobile phone and tablet computer can be both connected by data cable with data transmission module 14,
It can also be connected by Radio Transmission Technology with data transmission module 14, such as bluetooth, at this point, data transmission module 14 is penetrated for bluetooth
Frequency chip.
It is understood that above-mentioned pressure value can not also be transferred to data processing end with horse back by data transmission module
End 15, therefore the present embodiment is also devised with data storage cell, is connected with main control module 13, for storing pressure value.
It is understood that main control module 13 can also be incorporated into data transmission module 14 in a single-chip.
But those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate this
Invention, and be not used as limitation of the invention, as long as in the spirit of the present invention, to embodiment described above
Variation, modification will all fall in the range of claims of the present invention.
Claims (8)
1. a kind of female pelvic flesh pressure-detecting device, which is characterized in that including：
Multiple diaphragm pressure sensors, the multiple diaphragm pressure sensor be respectively arranged in detection carrier surrounded surface on,
And the surface of the diaphragm pressure sensor is covered with medical silica-gel layer, each diaphragm pressure sensor through voltage amplifier circuit with
Analog-to-digital conversion module connects；
Analog-to-digital conversion module, the analog-to-digital conversion module are connected with the voltage amplifier circuit, for the voltage amplification is electric
The measurement voltage conversion of road output is measurement voltage digital signal；
Main control module, the main control module are connected with the analog-to-digital conversion module, described for being obtained from the analog-to-digital conversion module
Voltage digital signal is measured, the main control module is applied to the pressure on each diaphragm pressure sensor by equation below calculating
Value, and control data transmission module that the pressure value is sent to data processing terminal：
Vout=-VT* (RF/RS)
RS=a*F-b,
Wherein, VoutTo measure voltage, VT is the reference voltage being loaded on the diaphragm pressure sensor, and RF is amplifying circuit
Reference resistance, RS be the diaphragm pressure sensor resistance；F is the pressure being applied on the diaphragm pressure sensor
Value, a, b are the character factor of sensor, and the value range of a is [1,100000], and the value range of b is [0.1,100]；
Data transmission module, the data transmission module are connected with the main control module, for will be from the main control module
Pressure value is sent to data processing terminal.
2. a kind of female pelvic flesh pressure-detecting device according to claim 1, which is characterized in that further include data processing
Terminal, the data processing terminal and the data transmission module wired connection or wireless connection.
3. a kind of female pelvic flesh pressure-detecting device according to claim 2, which is characterized in that the data processing is whole
It holds as computer, smart mobile phone or tablet computer.
4. a kind of female pelvic flesh pressure-detecting device according to claim 1 or 3, which is characterized in that further include data
Storage unit, the data storage cell are connected with the main control module, for storing the pressure value.
5. a kind of female pelvic flesh pressure-detecting device according to claim 4, which is characterized in that the main control module with
The data transmission module is integrated in a single-chip.
A kind of 6. female pelvic flesh pressure-detecting device according to claim 5, which is characterized in that the data transmission mould
Block is Bluetooth RF chip.
A kind of 7. female pelvic flesh pressure-detecting device according to claim 6, which is characterized in that the multiple film pressure
Force snesor is connected.
A kind of 8. female pelvic flesh pressure-detecting device according to claim 1, which is characterized in that the multiple film pressure
Force snesor 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 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410751835.0A CN104720830B (en) | 2014-12-10 | 2014-12-10 | Female pelvic flesh pressure-detecting device |
Publications (2)
| Publication Number | Publication Date |
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| CN104720830A CN104720830A (en) | 2015-06-24 |
| CN104720830B true CN104720830B (en) | 2018-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410751835.0A Active CN104720830B (en) | 2014-12-10 | 2014-12-10 | Female pelvic flesh pressure-detecting device |
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Families Citing this family (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 |
| US11207562B2 (en) * | 2015-07-16 | 2021-12-28 | VTrump Tech (Shenghai) Co., LTD | 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 |
| CN114460284A (en) * | 2020-12-14 | 2022-05-10 | 海南聚能科技创新研究院有限公司 | Nitric oxide concentration detection device and nitric oxide concentration detector |
| CN113261961B (en) * | 2021-03-23 | 2023-07-21 | 微传智能科技（上海）有限公司 | Female pelvic floor muscle pressure detection system |
| CN113261960B (en) * | 2021-03-23 | 2023-01-10 | 微传智能科技（上海）有限公司 | Female pelvic floor muscle pressure detection method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2930713A1 (en) * | 2008-05-05 | 2009-11-06 | Pierre Lavoisier | DEVICE AND METHOD FOR MEASURING VAGINAL AND PERI VAGINAL PHYSIOLOGICAL SIGNALS AND IN PARTICULAR BLOOD FLOW AND PERI VAGINAL MUSCLES |
-
2014
- 2014-12-10 CN CN201410751835.0A patent/CN104720830B/en active Active
Non-Patent Citations (1)
| Title |
|---|
| PVDF 足底压力传感器及其测量系统的设计;张玉杰等;《压电与声光》;20110228;第33卷(第1期);第61-63页 * |
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| CN104720830A (en) | 2015-06-24 |
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Address after: 201100 room 1888, No. 707, Minhang District, Shanghai, Yishan Road Applicant after: VTRUMP TECH (SHANGHAI) CO., LTD. Address before: 201103, room 7093, Ding Lou, 555 Dongchuan Road, Shanghai, Minhang District Applicant before: The scientific and technological (Shanghai) Co., Ltd. of micro-former times intelligence |
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