
















本发明涉及医疗保健技术领域,尤其涉及一种女性盆底肌压力检测方法。本发明还进一步涉及一种女性盆底肌压力检测系统。The invention relates to the technical field of medical care, in particular to a method for detecting the pressure of female pelvic floor muscles. The present invention further relates to a female pelvic floor muscle pressure detection system.
女性盆底肌是指封闭骨盆底的肌肉群。组成盆底肌的肌肉群围绕在尿道、膀胱、阴道、子宫、直肠等脏器的周围,支撑着盆腔和腹腔器官,维持其处于正常位置以便行使其功能。因此,盆底肌与膀胱、肠和性功能有关。盆底肌可因感染疾病、炎症、创伤或过度撕裂,如生育导致的过度撕裂而被损坏。组成盆底肌的肌肉群损坏后,弹性变差,可导致相关器官无法维持在正常位置,从而出现相应功能障碍,如排泄困难、膀胱炎、盆底脏器脱垂、性生活不谐和慢性不适等病症。Female pelvic floor muscles are the muscle groups that seal off the pelvic floor. The muscle groups that make up the pelvic floor surround organs such as the urethra, bladder, vagina, uterus, rectum, etc., supporting the pelvic and abdominal organs and maintaining them in their normal positions to perform their functions. Therefore, the pelvic floor muscles are related to bladder, bowel and sexual function. The pelvic floor muscles can be damaged by infectious disease, inflammation, trauma, or excessive tears, such as those caused by childbirth. After the muscle groups that make up the pelvic floor muscles are damaged, the elasticity becomes poor, which can lead to the inability of related organs to maintain their normal positions, resulting in corresponding dysfunctions, such as difficulty in excretion, cystitis, pelvic floor organ prolapse, disharmony in sexual life and chronic Discomfort, etc.
临床上,为了确定女性盆底肌的受损程度或治疗后恢复情况,需要对女性盆底肌收缩能力进行检测,以便于医生评估和确定治疗方案。此外,对于因生育或年龄原因导致盆底肌松弛的患者,在利用盆底肌锻炼设备锻炼盆底肌时,也需要检测盆底肌的收缩能力,以了解盆底肌的恢复情况和针对性地进行盆底肌锻炼。一般地,女性盆底肌收缩能力的检测,可通过放置在人体内适当位置(例如,阴道内)的压力传感器进行。例如,可将薄膜压力传感器设置在载体上,然后将其放入女性人体内适当位置,检测薄膜压力传感器受到的压力,从而确定女性盆底肌的收缩能力。常见的用于设置薄膜压力传感的载体包括用于女性盆底肌锻炼的凯格尔球或振动器具等。通过这种方式,可对女性盆底肌的收缩能力进行实时检测。Clinically, in order to determine the degree of damage to the female pelvic floor muscles or the recovery after treatment, it is necessary to test the contraction ability of the female pelvic floor muscles so that doctors can evaluate and determine the treatment plan. In addition, for patients with pelvic floor muscle relaxation due to fertility or age, when using pelvic floor muscle exercise equipment to exercise pelvic floor muscles, it is also necessary to detect the contraction ability of pelvic floor muscles to understand the recovery and pertinence of pelvic floor muscles. Do pelvic floor muscle exercises. Generally, the detection of female pelvic floor muscle contraction ability can be performed by a pressure sensor placed in a suitable position in the human body (eg, in the vagina). For example, the membrane pressure sensor can be arranged on the carrier, and then placed in a proper position in the female body, to detect the pressure on the membrane pressure sensor, so as to determine the contraction ability of the female pelvic floor muscles. Common carriers for setting membrane pressure sensing include Kegel balls or vibrators for female pelvic floor exercises. In this way, the contractility of the female pelvic floor muscles can be detected in real time.
申请号为1111532.6的英国专利教导了一种对设备本身的挤压或定位或运动反应的电子姿势传感器,其可被插进骨盆腔内并对穿戴者和反馈设备的移动进行检测和反应。然而,该专利提供的电子设备具有诸多缺陷:首先,该电子设备需要首先通过传感器检测使用者的反馈设备,然后通过其振动马达提醒使用者采取一个更好的姿势。因此,该专利公开的电子设备仅能提供一个提醒,并不能直接检测盆底肌的收缩能力和为使用者提供直接检测结果。其次,该电子设备仅在患者成功紧缩相应肌肉时,才能在强化患者盆底肌起到一定作用。因此,该电子设备仅通过其振动马达的振动治疗起作用,其并不能通过向使用者提供盆底肌(或阴道腔)收缩力的检测结果以引导和帮助使用者锻炼她们的盆底肌。最后,该电子设备仅能获得一个模糊的和非定量的姿势信号。UK Patent Application No. 1111532.6 teaches an electronic posture sensor responsive to squeeze or positioning or movement of the device itself, which can be inserted into the pelvic cavity and detect and respond to movement of the wearer and feedback device. However, the electronic device provided by the patent has many drawbacks: First, the electronic device needs to first detect the user's feedback device through a sensor, and then remind the user to adopt a better posture through its vibration motor. Therefore, the electronic device disclosed in this patent can only provide a reminder, and cannot directly detect the contraction ability of the pelvic floor muscles and provide the user with a direct detection result. Second, the electronic device can only play a role in strengthening the patient's pelvic floor muscles when the patient successfully tightens the corresponding muscle. Therefore, the electronic device works only through the vibration therapy of its vibration motor, and cannot guide and help users to exercise their pelvic floor muscles by providing the user with the detection result of the contraction force of the pelvic floor muscles (or vaginal cavity). Finally, the electronic device can only obtain a vague and non-quantitative gesture signal.
申请号为CN201410751835.0的中国发明专利提供了一种女性盆底肌压力检测装置,其中该女性盆底肌压力检测装置可通过其薄膜压力传感器检测使用者的 盆底肌的收缩能力并根据检测结果帮助使用者锻炼盆底肌,其中该女性盆底肌压力检测装置采用的薄膜压力传感器为电阻式传感器,该薄膜压力传感器被附着在载体上,并被放置在人体内适当位置,其输出电阻随着施加于薄膜压力传感器表面压力的增大而减小,该薄膜压力传感器通过一个电压放大电路与模数转换模块相连接,通过检测薄膜压力传感器的电阻的变化和薄膜压力传感器的电阻-压力关系,检测薄膜压力传感器表面受到的压力。然而,尽管薄膜压力传感器的阻值随其受到的压力的变化而单调变化,但薄膜压力传感器的阻值与压力的对应关系并不是线性对应,而是非线性对应。换句话说,在薄膜压力传感器受到的压力较小时,电阻随压力变化而发生较大变化,在所受到的压力较大时,电阻随压力变化而发生相对较小变化。因此,在薄膜压力传感器受到的压力较小时,电阻随压力变化而变化过大,在所受到的压力较大时,电阻随压力变化而变化过小,以致无论薄膜压力传感器所受到的压力过小还是过大时,通过检测薄膜压力传感器的电阻来检测其所受到的压力,均难以实现精准检测。此外,在薄膜压力传感器受到的压力较小时,电阻随压力变化而变化过大,在所受到的压力较大时,电阻随压力变化而变化过小,还导致通过检测薄膜压力传感器的电阻来检测其所受到的压力时,所能检测到的压力范围较小。The Chinese invention patent with the application number CN201410751835.0 provides a female pelvic floor muscle pressure detection device, wherein the female pelvic floor muscle pressure detection device can detect the contraction ability of the user's pelvic floor muscle through its membrane pressure sensor, and according to the detection The results help the user to exercise the pelvic floor muscles, wherein the thin film pressure sensor used in the female pelvic floor muscle pressure detection device is a resistive sensor, the thin film pressure sensor is attached to the carrier and placed in a proper position in the human body, and its output resistance As the pressure applied to the surface of the thin film pressure sensor increases, the pressure decreases. The thin film pressure sensor is connected to the analog-to-digital conversion module through a voltage amplifying circuit. By detecting the change of the resistance of the thin film pressure sensor and the resistance-pressure of the thin film pressure sensor relationship to detect the pressure on the surface of the membrane pressure sensor. However, although the resistance of the thin-film pressure sensor changes monotonically with the pressure it receives, the correspondence between the resistance of the thin-film pressure sensor and the pressure is not linear, but nonlinear. In other words, when the pressure received by the thin film pressure sensor is small, the resistance changes greatly with the pressure change, and when the pressure received is large, the resistance changes relatively small with the pressure change. Therefore, when the pressure received by the film pressure sensor is small, the resistance changes too much with the pressure change, and when the pressure received is large, the resistance changes too small with the pressure change, so that no matter the pressure on the film pressure sensor is too small When it is still too large, it is difficult to achieve accurate detection by detecting the resistance of the film pressure sensor to detect the pressure it is subjected to. In addition, when the pressure received by the film pressure sensor is small, the resistance changes too much with the pressure change, and when the pressure received is large, the resistance changes too small with the pressure change, which also leads to the detection of the resistance of the film pressure sensor. When the pressure it is subjected to, the pressure range that can be detected is small.
发明内容SUMMARY OF THE INVENTION
本发明的主要优势在于提供一种女性盆底肌压力检测方法,其中本发明女性盆底肌压力检测方法通过将用于检测女性盆底肌压力的薄膜压力传感器的电阻信号转换成相应的振荡器的振荡频率信号,从而使薄膜压力传感器受到的压力可通过检测该多谐振荡器的振荡频率得到。相应地,本发明女性盆底肌压力检测方法可克服通过检测薄膜压力传感器的电阻来检测该薄膜压力传感器受到的压力的缺陷。The main advantage of the present invention is to provide a female pelvic floor muscle pressure detection method, wherein the female pelvic floor muscle pressure detection method of the present invention converts the resistance signal of the thin film pressure sensor used to detect the female pelvic floor muscle pressure into a corresponding oscillator The oscillation frequency signal of the film pressure sensor can be obtained by detecting the oscillation frequency of the multivibrator. Correspondingly, the method for detecting the pressure of the female pelvic floor muscle of the present invention can overcome the defect of detecting the pressure received by the thin-film pressure sensor by detecting the resistance of the thin-film pressure sensor.
本发明的另一优势在于提供一种女性盆底肌压力检测方法,其中本发明女性盆底肌压力检测方法将用于检测女性盆底肌压力的薄膜压力传感器接入一个多谐振荡器和配置该多谐振荡器以使其振荡频率随该薄膜压力传感的电阻的减小而单调变化(单调增大或减小),从而使得该多谐振荡器的振荡频率与该薄膜压力传感器受到的压力相对应。可以理解,该薄膜压力传感器的电阻随其受到的压力的变化而单调变化(单调增大或减小)。Another advantage of the present invention is to provide a female pelvic floor muscle pressure detection method, wherein the female pelvic floor muscle pressure detection method of the present invention connects a thin film pressure sensor for detecting female pelvic floor muscle pressure to a multivibrator and configures The multivibrator makes the oscillation frequency of the multivibrator change monotonically (monotonically increases or decreases) as the resistance of the thin film pressure sensor decreases, so that the oscillation frequency of the multivibrator is the same as that of the film pressure sensor. corresponding to pressure. It can be understood that the resistance of the thin film pressure sensor changes monotonically (monotonically increases or decreases) with the change of the pressure it is subjected to.
本发明的另一优势在于提供一种女性盆底肌压力检测方法,其中本发明女性盆底肌压力检测方法将用于检测女性盆底肌压力的薄膜压力传感器接入一个多谐振荡器和配置该多谐振荡器以使其振荡频率随该薄膜压力传感的电阻的减小而单调变大和使该多谐振荡器的振荡频率与该薄膜压力传感受到的压力基本成 线性关系,从而扩大女性盆底肌压力检测范围的上限和下限,和增强女性盆底肌压力检测的精度。相应地,本发明女性盆底肌压力检测方法能够检测更大的压力值范围和更小的压力值变化。Another advantage of the present invention is to provide a female pelvic floor muscle pressure detection method, wherein the female pelvic floor muscle pressure detection method of the present invention connects a thin film pressure sensor for detecting female pelvic floor muscle pressure to a multivibrator and configures The multivibrator can make the oscillation frequency of the multivibrator monotonically increase as the resistance of the film pressure sensing decreases and the oscillation frequency of the multivibrator has a substantially linear relationship with the pressure sensed by the film pressure, thereby expanding the The upper and lower limits of the detection range of female pelvic floor muscle pressure, and the enhancement of the accuracy of female pelvic floor muscle pressure detection. Correspondingly, the female pelvic floor muscle pressure detection method of the present invention can detect a larger pressure value range and smaller pressure value changes.
本发明的另一优势在于提供一种女性盆底肌压力检测方法,其中本发明女性盆底肌压力检测方法能够通过该多谐振荡器的振荡频率确定与该振荡频率相对应的该薄膜压力传感器受到的盆底肌的压力(或收缩力),以使该压力能够被可视化地提供给使用者,从而使使用者方便地获得被检测盆底肌的压力。Another advantage of the present invention is to provide a female pelvic floor muscle pressure detection method, wherein the female pelvic floor muscle pressure detection method of the present invention can determine the membrane pressure sensor corresponding to the oscillation frequency through the oscillation frequency of the multivibrator The received pressure (or contraction force) of the pelvic floor muscle, so that the pressure can be visually provided to the user, so that the user can conveniently obtain the pressure of the detected pelvic floor muscle.
本发明的另一优势在于提供一种女性盆底肌压力检测系统,其中本发明女性盆底肌压力检测系统的薄膜压力传感器被接入一个多谐振荡器,其中该薄膜压力传感器可视为该多谐振荡器的反馈电阻,且该多谐振荡器被配置以使其振荡频率随该薄膜压力传感的电阻的减小而单调变化(单调增大或减小),从而使得该多谐振荡器的振荡频率与该薄膜压力传感器受到的压力形成相应的对应关系。可以理解,该薄膜压力传感器的电阻随其受到的压力的变化而单调变化(单调增大或减小)。Another advantage of the present invention is to provide a female pelvic floor muscle pressure detection system, wherein the thin film pressure sensor of the female pelvic floor muscle pressure detection system of the present invention is connected to a multivibrator, wherein the thin film pressure sensor can be regarded as the the feedback resistance of the multivibrator, and the multivibrator is configured such that its oscillation frequency changes monotonically (monotonically increases or decreases) as the resistance of the thin film pressure sensing decreases, so that the multivibrator oscillates The oscillation frequency of the sensor forms a corresponding relationship with the pressure received by the membrane pressure sensor. It can be understood that the resistance of the thin film pressure sensor changes monotonically (monotonically increases or decreases) with the change of the pressure it is subjected to.
本发明的其它目的和特点通过下述的详细说明得以充分体现并可通过所附权利要求中特地指出的手段和装置的组合得以实现。Other objects and features of the present invention will be fully embodied by the following detailed description and may be realized by means of the combinations of instrumentalities and means particularly pointed out in the appended claims.
为了实现本发明上述至少一个优势或目的,本发明提供一种女性盆底肌压力检测方法,其包括以下步骤:In order to achieve at least one of the above advantages or purposes of the present invention, the present invention provides a method for detecting the pressure of female pelvic floor muscles, which comprises the following steps:
(A)将至少一个薄膜压力传感器置入女性使用者体内的适当位置,以使使用者的盆底肌的压力可被传递给该薄膜压力传感器,其中该薄膜压力传感器与多谐振荡器相电连接,且该薄膜压力传感器形成该多谐振荡器的反馈电阻,其中该多谐振荡器被配置以使该多谐振荡器的振荡频率与该薄膜压力传感器受到的压力相对应;和(A) placing at least one membrane pressure sensor in place within a female user so that pressure from the user's pelvic floor muscles can be transmitted to the membrane pressure sensor, wherein the membrane pressure sensor is electrically connected to a multivibrator connected, and the thin film pressure sensor forms a feedback resistance of the multivibrator, wherein the multivibrator is configured so that the oscillation frequency of the multivibrator corresponds to the pressure experienced by the thin film pressure sensor; and
(B)检测该多谐振荡器的振荡频率,并根据该多谐振荡器的振荡频率与该薄膜压力传感器受到的压力之间的对应关系,获得该薄膜压力传感器受到的压力值。(B) Detecting the oscillation frequency of the multivibrator, and obtaining the pressure value received by the film pressure sensor according to the corresponding relationship between the oscillation frequency of the multivibrator and the pressure received by the film pressure sensor.
依本发明的其它方面,本发明还进一步涉及一种多谐振荡器配置方法,其中该多谐振荡器适用于检测女性盆底肌压力,其包括下述步骤:According to other aspects of the present invention, the present invention further relates to a method for configuring a multivibrator, wherein the multivibrator is suitable for detecting the pressure of the female pelvic floor muscles, comprising the following steps:
(U)电连接该多谐振荡器至用于检测女性盆底肌压力的薄膜压力传感器,以使该薄膜压力传感器形成该多谐振荡器的反馈电阻;和(U) electrically connecting the multivibrator to a thin film pressure sensor for detecting female pelvic floor muscle pressure, such that the thin film pressure sensor forms a feedback resistance of the multivibrator; and
(V)配置该多谐振荡器以使其振荡频率随该薄膜压力传感器的电阻增大而单调变化。(V) The multivibrator is configured so that its oscillation frequency changes monotonically as the resistance of the thin film pressure sensor increases.
依本发明的其它方面,本发明还进一步涉及一种女性盆底肌压力检测系统,其包括:According to other aspects of the present invention, the present invention further relates to a female pelvic floor muscle pressure detection system, comprising:
一个载体;a carrier;
至少一个薄膜压力传感器;和at least one membrane pressure sensor; and
至少一个多谐振荡器,其中该薄膜压力传感器和该多谐振荡器均被设置在该载体,该薄膜压力传感器与该多谐振荡器相电连接,其中该薄膜压力传感器形成该多谐振荡器的反馈电阻。at least one multivibrator, wherein both the thin film pressure sensor and the multivibrator are disposed on the carrier, the thin film pressure sensor is electrically connected to the multivibrator, wherein the thin film pressure sensor forms the multivibrator feedback resistor.
结合下述描述和说明书附图,本发明上述的和其它的优势将得以充分体现。The foregoing and other advantages of the present invention will be fully realized in conjunction with the following description and accompanying drawings.
本发明上述的和其它的优势和特点,通过下述对本发明的详细说明、说明书附图和权利要求得以充分体现。The above-mentioned and other advantages and features of the present invention are fully embodied by the following detailed description of the invention, the accompanying drawings and the claims.
图1显示的是依本发明实施例的示例性的用于检测女性盆底肌压力的薄膜压力传感器的电阻-压力变化曲线。FIG. 1 shows a resistance-pressure change curve of an exemplary thin-film pressure sensor for detecting female pelvic floor muscle pressure according to an embodiment of the present invention.
图2A是上述依本发明实施例的示例性的用于检测女性盆底肌压力的多谐振荡器的结构示意图。FIG. 2A is a schematic structural diagram of the exemplary multivibrator for detecting the pressure of the female pelvic floor muscles according to the embodiment of the present invention.
图2B是上述依本发明实施例的示例性的用于检测女性盆底肌压力的多谐振荡器的电阻-振荡频率变化曲线。FIG. 2B is a resistance-oscillation frequency variation curve of the exemplary multivibrator for detecting the pressure of the female pelvic floor muscle according to the embodiment of the present invention.
图3A显示的是上述依本发明实施例的示例性的用于检测女性盆底肌压力的多谐振荡器的电阻-振荡频率变化曲线和示例性的用于检测女性盆底肌压力的薄膜压力传感器的电阻-压力变化曲线位于同一坐标系时,该多谐振荡器的电阻-振荡频率变化曲线经一个适当平移后,与该薄膜压力传感器的电阻-压力变化曲线相重合。FIG. 3A shows the resistance-oscillation frequency change curve of the exemplary multivibrator for detecting the pressure of the female pelvic floor muscle and an exemplary membrane pressure for detecting the pressure of the female pelvic floor muscle according to the embodiment of the present invention. When the resistance-pressure change curve of the sensor is located in the same coordinate system, the resistance-oscillation frequency change curve of the multivibrator coincides with the resistance-pressure change curve of the thin film pressure sensor after an appropriate translation.
图3B显示的是上述依本发明实施例的示例性的用于检测女性盆底肌压力的该多谐振荡器的振荡频率和该薄膜压力传感器受到的压力之间的对应关系。FIG. 3B shows the corresponding relationship between the oscillation frequency of the multivibrator for detecting the pressure of the female pelvic floor muscle and the pressure received by the membrane pressure sensor according to the exemplary embodiment of the present invention.
图4A是上述依本发明实施例的示例性的用于检测女性盆底肌压力的多谐振荡器的优选实施的结构示意图。FIG. 4A is a schematic structural diagram of a preferred implementation of the exemplary multivibrator for detecting female pelvic floor muscle pressure according to an embodiment of the present invention.
图4B显示的是上述依本发明实施例的示例性的用于检测女性盆底肌压力的该多谐振荡器的优选实施的振荡频率和该薄膜压力传感器受到的压力之间的对应关系,其中该图显示的该多谐振荡器的优选实施的振荡频率和该薄膜压力传感器受到的压力之间的线性度更好。FIG. 4B shows the corresponding relationship between the oscillation frequency of the preferred implementation of the multivibrator for detecting female pelvic floor muscle pressure according to the embodiment of the present invention and the pressure received by the membrane pressure sensor, wherein The figure shows that the preferred implementation of the multivibrator has better linearity between the oscillation frequency and the pressure experienced by the membrane pressure sensor.
图5A是上述依本发明实施例的另一种示例性的用于检测女性盆底肌压力的多谐振荡器的结构示意图。FIG. 5A is a schematic structural diagram of another exemplary multivibrator for detecting the pressure of female pelvic floor muscles according to the embodiment of the present invention.
图5B显示的是图5A所示的上述依本发明实施例的示例性的用于检测女性盆 底肌压力的该多谐振荡器的振荡频率和该薄膜压力传感器受到的压力之间的对应关系。FIG. 5B shows the corresponding relationship between the oscillation frequency of the multivibrator for detecting the pressure of the female pelvic floor muscle and the pressure received by the membrane pressure sensor according to the exemplary embodiment of the present invention shown in FIG. 5A .
图6A是图5A所示的上述依本发明实施例的示例性的用于检测女性盆底肌压力的多谐振荡器的优选实施的结构示意图。FIG. 6A is a schematic structural diagram of a preferred implementation of the exemplary multivibrator for detecting female pelvic floor muscle pressure according to the embodiment of the present invention shown in FIG. 5A .
图6B显示的是上述依本发明实施例的示例性的用于检测女性盆底肌压力的该多谐振荡器的优选实施的振荡频率和该薄膜压力传感器受到的压力之间的对应关系,其中该图显示的该多谐振荡器的优选实施的振荡频率和该薄膜压力传感器受到的压力之间的线性度更好。6B shows the corresponding relationship between the oscillation frequency of the preferred implementation of the multivibrator for detecting female pelvic floor muscle pressure and the pressure received by the membrane pressure sensor according to the embodiment of the present invention, wherein The figure shows that the preferred implementation of the multivibrator has better linearity between the oscillation frequency and the pressure experienced by the membrane pressure sensor.
图7是上述依本发明实施例的另一种示例性的用于检测女性盆底肌压力的多谐振荡器的结构示意图。FIG. 7 is a schematic structural diagram of another exemplary multivibrator for detecting the pressure of female pelvic floor muscles according to the embodiment of the present invention.
图8显示的是图7所示的上述依本发明实施例的示例性的用于检测女性盆底肌压力的该多谐振荡器的振荡频率和该薄膜压力传感器受到的压力之间的对应关系。FIG. 8 shows the corresponding relationship between the oscillation frequency of the multivibrator for detecting the pressure of the female pelvic floor muscle and the pressure received by the membrane pressure sensor according to the exemplary embodiment of the present invention shown in FIG. 7 .
图9是上述依本发明实施例的女性盆底肌压力检测方法的流程图。FIG. 9 is a flowchart of the above-mentioned method for detecting the pressure of the female pelvic floor muscle according to the embodiment of the present invention.
图10是上述依本发明实施例的多谐振荡器的配置方法的流程图。FIG. 10 is a flowchart of the above-mentioned method for configuring a multivibrator according to an embodiment of the present invention.
图11是上述依本发明实施例的示例性的女性盆底肌压力检测系统的结构示意图。FIG. 11 is a schematic structural diagram of an exemplary female pelvic floor muscle pressure detection system according to an embodiment of the present invention.
图12显示的是上述依本发明实施例的示例性的女性盆底肌压力检测系统和客户端之间的示例性的信号传递方式。FIG. 12 shows an exemplary signal transmission manner between the exemplary female pelvic floor muscle pressure detection system and the client according to the embodiment of the present invention.
以下描述被提供以使本领域普通技术人员能够实现本发明。本领域普通技术人员可以想到其它显而易见的替换、修改和变形。因此,本发明所保护范围不应受到本文所描述的示例性的实施方式的限制。The following description is provided to enable those of ordinary skill in the art to practice the present invention. Other obvious alternatives, modifications and variations will occur to those of ordinary skill in the art. Accordingly, the scope of protection of the present invention should not be limited by the exemplary embodiments described herein.
本领域普通技术人员应该理解,除非本文中特地指出,术语“一”应理解为“至少一”或“一个或多个”,即在一个实施例中,一个元件的数量可以为一个,而在另外的实施例中,该元件的数量可以为多个。It should be understood by those of ordinary skill in the art that, unless otherwise specified herein, the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in In other embodiments, the number of the elements may be multiple.
本领域普通技术人员应该理解,除非本文中特地指出,术语“纵向”、“横向”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等所指代的方位或位置为基于附图所示的方位或位置,仅仅是为了便于描述本发明,而不是指示或暗示所涉及的装置或元件必须具有特定的方位或位置。因此,上述术语不应理解为对本发明的限制。It will be understood by those of ordinary skill in the art that the terms "portrait", "horizontal", "upper", "lower", "front", "rear", "left", "right", "vertical", unless otherwise specified herein. "," "horizontal", "top", "bottom", "inside", "outside", etc. refer to the orientation or position based on the orientation or position shown in the drawings, which are only for the convenience of describing the present invention, not Indicates or implies that the device or element involved must have a particular orientation or location. Therefore, the above-mentioned terms should not be construed as limiting the present invention.
说明书附图之图1显示的是依本发明实施例的示例性的用于检测女性盆底肌压力的薄膜压力传感器的电阻-压力(值)变化曲线。如附图之图1所示,现有绝 大多数用于检测女性盆底肌压力的该薄膜压力传感器的电阻随压力的增大而单调变小,但该薄膜压力传感器的阻值随压力的变化是非线性的,在其受到的压力较小时,电阻随压力变化而发生较大变化,在所受到的压力较大时,电阻随压力变化而发生相对较小变化。相应地,在薄膜压力传感器受到的压力较小时,电阻随压力变化而变化过大,在所受到的压力较大时,电阻随压力变化而变化过小,以致无论薄膜压力传感器所受到的压力过小还是过大时,通过检测薄膜压力传感器的电阻和利用检测到的薄膜压力传感器的电阻来检测其所受到的压力,均难以被高精度检测。此外,在薄膜压力传感器受到的压力较小时,电阻随压力变化而变化过大,在所受到的压力较大时,电阻随压力变化而变化过小,还导致通过检测薄膜压力传感器的电阻来检测其所受到的压力时,所能检测到的压力范围较小。因此,传统的通过检测薄膜压力传感器的电阻来确定其所受压力大小的压力检测方法无法精确检测薄膜压力传感器受到的压力,且其所能检测的压力范围也较小。FIG. 1 of the accompanying drawings shows a resistance-pressure (value) change curve of an exemplary thin-film pressure sensor for detecting female pelvic floor muscle pressure according to an embodiment of the present invention. As shown in Figure 1 of the accompanying drawings, the resistance of most existing membrane pressure sensors used to detect female pelvic floor muscle pressure decreases monotonically as the pressure increases, but the resistance of the membrane pressure sensor increases with the pressure. The change is non-linear. When the pressure it is subjected to is small, the resistance changes greatly with the pressure change, and when the pressure it receives is large, the resistance changes relatively little with the pressure change. Correspondingly, when the pressure received by the film pressure sensor is small, the resistance changes too much with the pressure change, and when the pressure received is large, the resistance changes too small with the pressure change, so that no matter the pressure on the film pressure sensor is too high. When it is too small or too large, it is difficult to detect with high precision by detecting the resistance of the thin film pressure sensor and using the detected resistance of the thin film pressure sensor to detect the pressure it receives. In addition, when the pressure received by the film pressure sensor is small, the resistance changes too much with the pressure change, and when the pressure received is large, the resistance changes too small with the pressure change, which also leads to the detection of the resistance of the film pressure sensor. When the pressure it is subjected to, the pressure range that can be detected is small. Therefore, the traditional pressure detection method that determines the pressure received by the membrane pressure sensor by detecting the resistance of the membrane pressure sensor cannot accurately detect the pressure received by the membrane pressure sensor, and the pressure range that can be detected is also small.
为了改善用于检测女性盆底肌压力的薄膜压力传感器所受压力的检测精度和尽可能增大压力检测范围,本发明创造性地研发出新的检测薄膜压力传感器所受压力的方法:通过将薄膜压力传感器接入多谐振荡器和配置多谐振荡器以使该多谐振荡器的振荡频率与该薄膜压力传感器受到的压力相对应,然后检测该多谐振荡器的振荡频率,来确定薄膜压力传感器所受压力大小。相应地,采用本发明女性盆底肌压力检测系统检测女性盆底肌压力时,其薄膜压力传感器所受压力的检测,不再通过检测薄膜压力传感器的电阻和根据薄膜压力传感器的电阻来确定其所受压力大小,而是通过检测该多谐振荡器的振荡频率来确定薄膜压力传感器所受压力。本发明女性盆底肌压力检测系统对薄膜压力传感器所受压力的检测可明显提高薄膜压力传感器所受压力的检测精度和增大其压力检测范围。In order to improve the detection accuracy of the pressure on the membrane pressure sensor used to detect the pressure of the female pelvic floor muscles and increase the pressure detection range as much as possible, the present invention creatively develops a new method for detecting the pressure on the membrane pressure sensor: The pressure sensor is connected to a multivibrator and the multivibrator is configured so that the oscillation frequency of the multivibrator corresponds to the pressure received by the film pressure sensor, and then the oscillation frequency of the multivibrator is detected to determine the film pressure The pressure on the sensor. Correspondingly, when the female pelvic floor muscle pressure detection system of the present invention is used to detect the female pelvic floor muscle pressure, the detection of the pressure on the membrane pressure sensor is no longer determined by detecting the resistance of the membrane pressure sensor and determining its resistance according to the resistance of the membrane pressure sensor. The pressure on the membrane pressure sensor is determined by detecting the oscillation frequency of the multivibrator. The detection of the pressure on the membrane pressure sensor by the female pelvic floor muscle pressure detection system of the present invention can significantly improve the detection accuracy of the pressure on the membrane pressure sensor and increase the pressure detection range.
值得注意的是,依本发明实施例的示例性的用于检测女性盆底肌压力的多谐振荡器需预先配置。首先,根据本本发明实施例的示例性的用于检测女性盆底肌压力的薄膜压力传感器受到不同大小压力时,该薄膜压力传感器的电阻(大小),确定该薄膜压力传感器的电阻随压力的大小变化而发生的变化,从而确定该薄膜压力传感器的电阻-压力对应关系和获得该薄膜压力传感器的电阻-压力变化曲线。如附图之图1所示,根据本发明实施例的示例性的用于检测女性盆底肌压力的薄膜压力传感器的电阻-压力变化曲线,该薄膜压力传感器的电阻随压力的增大而单调变小,且其电阻阻值随压力的变化是非线性的。可以理解,依本发明实施例的示例性的用于检测女性盆底肌压力的薄膜压力传感器的电阻-压力变化曲线可能因型号、制备材料、制造工艺甚至是制造厂家的不同而有所变化。因此,附图之图1所示的是依本发明实施例的示例性的用于检测女性盆底肌压力的薄膜压力传 感器的电阻-压力变化曲线。当采用其它类型或类别的薄膜压力传感器时,其电阻-压力变化曲线可能有相应的改变。然后,根据上述依本发明实施例的示例性的用于检测女性盆底肌压力的薄膜压力传感器的电阻-压力变化曲线配置该多谐振荡器,以使该多谐振荡器的振荡频率随该薄膜压力传感器的电阻的大小变化而单调变化,从而使该薄膜压力传感器受到的压力与该多谐振荡器的振荡频率相对应。优选地,该多谐振荡器被配置以使该多谐振荡器的振荡频率随该薄膜压力传感器的电阻的增大而单调减小。更优选地,该多谐振荡器的电阻-振荡频率变化曲线对应的方程与该薄膜压力传感器的电阻-压力变化曲线对应的方程互为生成方程对。相应地,当依本发明实施例的示例性的用于检测女性盆底肌压力的该多谐振荡器被配置以使当该多谐振荡器的电阻-振荡频率变化曲线和该薄膜压力传感器的电阻-压力变化曲线位于同一象限,且该多谐振荡器的电阻-振荡频率变化曲线平移一个适当距离后,可与该薄膜压力传感器的电阻-压力变化曲线“相重合”时,该多谐振荡器的振荡频率与该薄膜压力传感器受到的压力为线性关系。It should be noted that the exemplary multivibrator for detecting the pressure of the female pelvic floor muscles according to the embodiment of the present invention needs to be pre-configured. First, when the exemplary thin film pressure sensor for detecting female pelvic floor muscle pressure according to an embodiment of the present invention is subjected to different pressures, the resistance (size) of the thin film pressure sensor is determined to determine the magnitude of the resistance of the thin film pressure sensor with the pressure The change occurs due to the change, so as to determine the resistance-pressure correspondence relationship of the thin-film pressure sensor and obtain the resistance-pressure change curve of the thin-film pressure sensor. As shown in FIG. 1 of the accompanying drawings, a resistance-pressure change curve of an exemplary thin film pressure sensor for detecting female pelvic floor muscle pressure according to an embodiment of the present invention, the resistance of the thin film pressure sensor is monotonous with the increase of pressure becomes smaller, and the change of its resistance value with pressure is non-linear. It can be understood that the resistance-pressure change curve of the exemplary thin film pressure sensor for detecting female pelvic floor muscle pressure according to embodiments of the present invention may vary due to different models, materials, manufacturing processes and even manufacturers. Therefore, Figure 1 of the accompanying drawings shows a resistance-pressure change curve of an exemplary thin-film pressure sensor for detecting female pelvic floor muscle pressure according to an embodiment of the present invention. When other types or types of thin-film pressure sensors are used, their resistance-pressure curve may be changed accordingly. Then, configure the multivibrator according to the resistance-pressure change curve of the exemplary thin film pressure sensor for detecting female pelvic floor muscle pressure according to the embodiment of the present invention, so that the oscillation frequency of the multivibrator varies with the The magnitude of the resistance of the thin film pressure sensor changes monotonically, so that the pressure received by the thin film pressure sensor corresponds to the oscillation frequency of the multivibrator. Preferably, the multivibrator is configured such that the oscillation frequency of the multivibrator decreases monotonically as the resistance of the thin film pressure sensor increases. More preferably, the equation corresponding to the resistance-oscillation frequency change curve of the multivibrator and the equation corresponding to the resistance-pressure change curve of the thin film pressure sensor are a pair of generating equations for each other. Accordingly, when the exemplary multivibrator for detecting female pelvic floor muscle pressure according to an embodiment of the present invention is configured such that when the resistance-oscillation frequency variation curve of the multivibrator and the thin film pressure sensor are When the resistance-pressure change curve is located in the same quadrant, and after the resistance-oscillation frequency change curve of the multivibrator is shifted by an appropriate distance, it can be "coincident" with the resistance-pressure change curve of the thin film pressure sensor, the multivibrator oscillation The oscillation frequency of the sensor has a linear relationship with the pressure received by the membrane pressure sensor.
如附图之图11所示的是依本发明实施例的示例性的女性盆底肌压力检测系统,其包括至少一个薄膜压力传感器20和至少一个多谐振荡器30,其中该薄膜压力传感器20和该多谐振荡器30可被设置在一个载体10,其中该薄膜压力传感器20与该多谐振荡器30相电连接,且该薄膜压力传感器20形成该多谐振荡器30的反馈电阻。优选地,该多谐振荡器30被配置以使该多谐振荡器30的振荡频率与该薄膜压力传感器20受到的压力相对应,以使使用者或操作人员仅需检测(或获得)该多谐振荡器30的振荡频率,即可根据该多谐振荡器30的振荡频率与该薄膜压力传感器20受到的压力之间的对应关系,获得该薄膜压力传感器20受到的压力值。因此,依本发明实施例的示例性的女性盆底肌压力检测系统可克服现有通过检测薄膜压力传感器的电阻来检测该薄膜压力传感器受到的压力的缺陷。优选地,该多谐振荡器30被配置以使其振荡频率的变化随该薄膜压力传感器20的电阻(大小)的变化而单调变化。更优选地,该多谐振荡器30被配置以使其振荡频率随该薄膜压力传感器20的电阻的增大而单调变小,该薄膜压力传感器20的电阻随压力的增大而单调变小。相应地,该薄膜压力传感器20受到的压力较大时,依本发明实施例的示例性的女性盆底肌压力检测系统检测到的该多谐振荡器30的振荡频率也较大。As shown in FIG. 11 of the accompanying drawings, an exemplary female pelvic floor muscle pressure detection system according to an embodiment of the present invention includes at least one membrane pressure sensor 20 and at least one
附图之图2A和图4A所示的是依本发明实施例的示例性的用于检测女性盆底肌压力的多谐振荡器30,其中该多谐振荡器30包括一个第一阻性组件31、一个第二阻性组件32、一个运算放大器33和一个容性组件34,其中该第一阻性组件31的一端分别与该第二阻性组件32和该运算放大器33的同相输入端相电连接, 另一端分别与该薄膜压力传感器20的第二端22和该运算放大器33的输出端相电连接,该第二阻性组件32的一端接地,另一端分别与该运算放大器33的同相输入端和该第一阻性组件31相电连接,该容性组件34的一端接地,另一端分别与该运算放大器33的反相输入端和该薄膜压力传感器20的第一端21相电连接,该运算放大器33的输出端分别与该薄膜压力传感器20的第二端22和该第一阻性组件31相电连接,该运算放大器33的反相输入端分别与该薄膜压力传感器20的第一端21和该容性组件34相电连接,该运算放大器33的同相输入端分别与该第一阻性组件31和该第二阻性组件32相电连接。可以理解,依本发明实施例的女性盆底肌压力检测系统的示例性的多谐振荡器30的该第一阻性组件31和该第二阻性组件32分别为具有一定大小电阻的电气元件,其由一个或多个部件组成;依本发明实施例的女性盆底肌压力检测系统的示例性的多谐振荡器30的该容性组件34为具有一定大小电容的电气元件,其由一个或多个部件组成。相应地,依本发明实施例的示例性的用于检测女性盆底肌压力的多谐振荡器30有多种实施方式。2A and 4A of the accompanying drawings show an
如附图之图2A至图3B所示,当该多谐振荡器30的该第一阻性组件31和该第二阻性组件32均为单电阻,该容性组件34为单电容时,该多谐振荡器30被配置以使该多谐振荡器30的振荡频率F与该薄膜压力传感器20的电阻Rsensor满足以下公式:As shown in FIGS. 2A to 3B of the accompanying drawings, when the first resistive element 31 and the second resistive element 32 of the multivibrator 30 are both single resistors, and the capacitive element 34 is a single capacitor, The multivibrator 30 is configured such that the oscillation frequency F of the multivibrator 30 and the resistance Rsensor of the thin film pressure sensor 20 satisfy the following formula:
其中C为该容性组件34的电容值,R1为该第一阻性组件31的电阻,R2为该第二阻性组件32的电阻。相应地,依本发明实施例的示例性的用于检测女性盆底肌压力的该多谐振荡器30的电阻-振荡频率变化曲线和该薄膜压力传感器20的电阻-压力变化曲线可相重合或近似重合。值得注意的是,依本发明实施例的示例性的用于检测女性盆底肌压力的该多谐振荡器30的该容性组件34的电容值为10pF-330uF。经反复检测和多次试验发现,当该容性组件34的电容值小于10pF时,依本发明实施例的示例性的用于检测女性盆底肌压力的该多谐振荡器30中的杂散电容导致的误差将难以降到理想范围,当该容性组件34的电容值大于330uF时,该容性组件34的体积过大,难以满足本发明女性盆底肌压力检测的要求。优选地,依本发明实施例的示例性的用于检测女性盆底肌压力的该多谐振荡器30的电容为COG或NPO陶瓷电容器,以确保本发明女性盆底肌压力检测系统的温度稳定性。C is the capacitance of the capacitive element 34 , R1 is the resistance of the first resistive element 31 , and R2 is the resistance of the second resistive element 32 . Correspondingly, the resistance-oscillation frequency change curve of the
如附图之图3A和图3B所示,当该多谐振荡器30的该第一阻性组件31和该 第二阻性组件32均为单电阻,该容性组件34为单电容时,根据依本发明实施例的示例性的用于检测女性盆底肌压力的该多谐振荡器30的电阻-振荡频率变化曲线和该薄膜压力传感器20的电阻-压力变化曲线,通过计算和进一步的线性拟合,可得到该多谐振荡器30的振荡频率与该薄膜压力传感器20受到的压力之间的“线性关系”:As shown in FIGS. 3A and 3B of the accompanying drawings, when the first resistive element 31 and the second resistive element 32 of the multivibrator 30 are both single resistors, and the capacitive element 34 is a single capacitor, According to the exemplary resistance-oscillation frequency change curve of the multivibrator 30 and the resistance-pressure change curve of the thin film pressure sensor 20 for detecting the pressure of the female pelvic floor muscle according to the embodiment of the present invention, through calculation and further By linear fitting, the "linear relationship" between the oscillation frequency of the multivibrator 30 and the pressure received by the membrane pressure sensor 20 can be obtained:
其中N为该薄膜压力传感器20受到的压力,F为实时检测到的该多谐振荡器30的振荡频率,f为该薄膜压力传感器20受到的压力为零时,该多谐振荡器30的振荡频率,K为常数。可以理解,常数K跟该薄膜压力传感器20有关。可以理解,该多谐振荡器30的振荡频率与该薄膜压力传感器20受到的压力之间的“线性关系”也可以通过其它线性拟合方式得到,如二阶拟合或多阶拟合。 Wherein N is the pressure received by the membrane pressure sensor 20 , F is the oscillation frequency of the
值得注意的是,如附图之图2B所示,当该多谐振荡器30的该第一阻性组件31和该第二阻性组件32均为单电阻,该容性组件34为单电容时,依本发明实施例的示例性的用于检测女性盆底肌压力的该多谐振荡器30的电阻-振荡频率变化曲线和该薄膜压力传感器20的电阻-压力变化曲线的“相重合”并不一定完全的重合,而是建立在依本发明实施例的示例性的用于检测女性盆底肌压力的该多谐振荡器30的振荡频率随该薄膜压力传感器20的电阻的增加而单调变小的相重合。主要原因是依本发明实施例的示例性的用于检测女性盆底肌压力的该多谐振荡器30的振荡频率变化是对该薄膜压力传感器20的电阻随压力变化而变化的模拟,该多谐振荡器30的振荡频率的变化很难与该薄膜压力传感器20的电阻随压力变化而变化相完全一致,尤其是该薄膜压力传感器20受到的压力较小时,电阻随压力变化而变化较大,在所受到的压力较大时,电阻随压力变化而变化较小。如附图之图3B所示,相应地,依本发明实施例的示例性的用于检测女性盆底肌压力的该多谐振荡器30的振荡频率与该薄膜压力传感器20受到的压力之间的“线性关系”为经计算后得到的线性关系。然而,即使如此,通过本发明多谐振荡器30的配置方法,也可使使用者或操作人员通过该薄膜压力传感器20和经配置的多谐振荡器30的联合使用,更精确检测该薄膜压力传感器20受到的女性盆底肌压力和显著提高该薄膜压力传感器20所能检测的女性盆底肌压力的上限和下限。可选地,使用者还可以通过线性拟合,如一阶线性拟合或多阶线性拟合,进一步改善该多谐振荡器30的振荡频率与该薄膜压力传感器20受到的压力之间的“线性关系”,以使检测到女性盆底肌压力精度更高。It should be noted that, as shown in FIG. 2B of the accompanying drawings, when the first resistive element 31 and the second resistive element 32 of the
相应地,当用于检测女性盆底肌压力时,使用者或操作人员可将依本发明实施例的示例性的用于检测女性盆底肌压力的该薄膜压力传感器20设置在一个适 当载体10,然后将附着该薄膜压力传感器20的该载体10放置在女性体内适当位置,以使女性的盆底肌压力可作用在该薄膜压力传感器20或被传递给该薄膜压力传感器20。一般地,附着该薄膜压力传感器20的该载体10被放置在女性的4(或盆底腔),以便于女性的盆底肌压力作用在该薄膜压力传感器20。因此,附着该薄膜压力传感器20的该载体10优选设置为便于受力的球形体或棒状体。通过这种方式,女性盆底肌压力可被检测。如附图之图2A和图4A所示,为了确保依本发明实施例的示例性的用于检测女性盆底肌压力的多谐振荡器30的顺利启动,尤其是在该薄膜压力传感器20未受到压力时,也能顺利启动振荡,依本发明实施例的示例性的女性盆底肌压力检测系统进一步包括一个启动电阻35,其中该启动电阻35与该薄膜压力传感器20相并联地与该多谐振荡器30相电连接。本发明女性盆底肌压力检测系统的该启动电阻35提升了基础频率(或振荡起始频率)和该薄膜压力传感器20受到的压力值较小时的反应时间。Accordingly, when used to detect female pelvic floor muscle pressure, the user or operator can set the exemplary thin film pressure sensor 20 for detecting female pelvic floor muscle pressure according to an embodiment of the present invention on a
相应地,其中C为该容性组件34的电容值,R1为该第一阻性组件31的电阻,R2为该第二阻性组件32的电阻,Rsensor为该薄膜压力传感器20的电阻,Rsp为该启动电阻35的电阻。可以理解,该启动电阻35也可视为该多谐振荡器30的一个元件或部件。Correspondingly, where C is the capacitance of the capacitive element 34 , R1 is the resistance of the first resistive element 31 , R2 is the resistance of the second resistive element 32 , Rsensor is the resistance of the thin film pressure sensor 20 , and Rsp is The resistance of the start-up resistor 35 . It can be understood that the start-up resistor 35 can also be regarded as an element or component of the
如附图之图4A和图4B所示,为了使依本发明实施例的示例性的用于检测女性盆底肌压力的该多谐振荡器30的电阻-振荡频率变化曲线与该薄膜压力传感器20的电阻-压力值变化曲线的相似度更高和使该多谐振荡器30的振荡频率与该薄膜压力传感器20受到的压力之间的线性度更好,可对依本发明实施例的示例性的用于检测女性盆底肌压力的多谐振荡器30的该第一阻性组件31、该第二阻性组件32和该容性组件34的结构进一步改进,其中改进后的该多谐振荡器30的该容性组件34包括一个第一电阻341、一个第二电阻342和一个第一电容343,该第一阻性组件31包括至少一个第一调节电阻311,该第二阻性组件32包括至少一个第二调节电阻321,其中该容性组件34的该第一电阻341和该第一电容343相串联,且该第一电阻341和该第一电容343、该第二电阻342相并联。如附图之图4A所示,进一步地,该多谐振荡器30进一步包括一个第二电容344,该第一阻性组件31进一步包括至少一个第一调节电容312,该第二阻性组件32进一步包括至少一个第二调节电容322,其中该第一电阻341和该第一电容343、该第二电阻342、该第二电容344相并联,该第一调节电阻311和该第一调节电容312相并联,该第二调节电阻321和该第二调节电容322相并联。As shown in FIG. 4A and FIG. 4B of the accompanying drawings, in order to make the resistance-oscillation frequency change curve of the
相应地,其中C为该容性组件34的电容值,R1为该第一阻性组件31的电阻,R2为该第二阻性组件32的电阻,Rsensor为该薄膜压力传感器20的电阻,Rsp为该启动电阻35的电阻,ZC1为第一调节电容312的电容阻抗,ZC2为第二调节电容322的电容阻抗。如附图之图4B所示,改进后的该多谐振荡器30的振荡频率与该薄膜压力传感器20受到的压力之间的线性度更好(一阶拟合)和该薄膜压力传感器20受到的压力的检测结果的精度更高。可以理解,该多谐振荡器30的振荡频率与该薄膜压力传感器20受到的压力之间的“线性关系”也可以通过其它线性拟合方式得到,如二阶拟合或多阶拟合。如附图之图2A至图3B所示,依本发明实施例的示例性的用于检测女性盆底肌压力的该多谐振荡器30的振荡频率在1000Hz以上时,该多谐振荡器30的响应变化曲线与该薄膜压力传感器20的响应变化曲线误差显著增大。如附图之图4A和图4B所示,通过在反馈网络中引入电抗性器件,如该第一调节电容312和该第二调节电容322,部分克服了该多谐振荡器30的振荡频率在1000Hz以上时,其响应变化曲线与该薄膜压力传感器20的响应变化曲线误差增大的问题,以使该多谐振荡器30的振荡频率与该薄膜压力传感器20受到的压力之间的线性度更好。此外,依本发明实施例的女性盆底肌压力检测系统的示例性的多谐振荡器30的该第一阻性组件31和该第二阻性组件32的电阻为100-100M欧时,该多谐振荡器30的振荡频率与该薄膜压力传感器20受到的压力之间的线性度更好。当该第一阻性组件31和该第二阻性组件32的电阻大小相同时,也有助于改善该多谐振荡器30的振荡频率与该薄膜压力传感器20受到的压力之间的线性度。Correspondingly, where C is the capacitance of the capacitive element 34 , R1 is the resistance of the first resistive element 31 , R2 is the resistance of the second resistive element 32 , Rsensor is the resistance of the thin film pressure sensor 20 , and Rsp is The resistance of the starting resistor 35 , ZC1 is the capacitance impedance of the first adjustment capacitor 312 , and ZC2 is the capacitance impedance of the second adjustment capacitor 322 . As shown in FIG. 4B of the accompanying drawings, the improved linearity between the oscillation frequency of the
如附图之图2A和图4A所示,依本发明实施例的女性盆底肌压力检测系统的示例性的多谐振荡器30进一步包括一个第一电位电阻81和一个第二电位电阻82,其中该第一电位电阻81的一端加压,另一端分别与该第二电位电阻82和该第二阻性组件32相电连接,该第二电位电阻82的一端接地,另一端分别与该第一电位电阻81和该第二阻性组件32相电连接。如附图之图2A和图2B所示,在低频时,依本发明实施例的女性盆底肌压力检测系统的示例性的多谐振荡器30的中点电位由该第一电位电阻81的电阻和该第二阻性组件32的电阻决定。在高频时,由反馈电流引起频率误差较大,可通过增加滤波电容和缓冲电路减小频率误差。As shown in FIG. 2A and FIG. 4A of the accompanying drawings, the
附图之图5A和图6A所示的是依本发明实施例的另一示例性的用于检测女性 盆底肌压力的多谐振荡器30A,其中该多谐振荡器30A包括一个第一阻性组件31、一个第二阻性组件32、一个比较器33A和一个容性组件34,其中该第一阻性组件31的一端分别与该第二阻性组件32和该比较器33A的同相输入端相电连接,另一端分别与该薄膜压力传感器20的第二端22和该比较器33A的输出端相电连接,该第二阻性组件32的一端接地,另一端分别与该比较器33A的同相输入端和该第一阻性组件31相电连接,该容性组件34的一端接地,另一端分别与该比较器33A的反相输入端和该薄膜压力传感器20的第一端21相电连接,该比较器33A的输出端分别与该薄膜压力传感器20的第二端22和该第一阻性组件31相电连接,该比较器33A的反相输入端分别与该薄膜压力传感器20的第一端21和该容性组件34相电连接,该比较器33A的同相输入端分别与该第一阻性组件31和该第二阻性组件32相电连接。可以理解,依本发明实施例的示例性的用于检测女性盆底肌压力的该多谐振荡器30A的该第一阻性组件31和该第二阻性组件32分别为具有一定大小电阻的电气元件,其由一个或多个部件组成;依本发明实施例的示例性的用于检测女性盆底肌压力的该多谐振荡器30A的该容性组件34为具有一定大小电容的电气元件,其由一个或多个部件组成。相应地,依本发明实施例的示例性的用于检测女性盆底肌压力的该多谐振荡器30A有多种实施方式。5A and 6A of the accompanying drawings show another
如附图之图5A所示,当该多谐振荡器30A的该第一阻性组件31和该第二阻性组件32均为单电阻,该容性组件34为单电容时,该多谐振荡器30A被配置以使该多谐振荡器30A的振荡频率F与该薄膜压力传感器20的电阻Rsensor满足以下公式:As shown in FIG. 5A of the accompanying drawings, when the first resistive element 31 and the second resistive element 32 of the multivibrator 30A are both single resistors, and the capacitive element 34 is a single capacitor, the multivibrator The oscillator 30A is configured such that the oscillation frequency F of the multivibrator 30A and the resistance Rsensor of the thin film pressure sensor 20 satisfy the following formula:
其中C为该容性组件34的电容值,R1为该第一阻性组件31的电阻,R2为该第二阻性组件32的电阻。相应地,依本发明实施例的示例性的用于检测女性盆底肌压力的该多谐振荡器30A的电阻-振荡频率变化曲线和该薄膜压力传感器20的电阻-压力变化曲线相重合或近似重合。值得注意的是,依本发明实施例的示例性的用于检测女性盆底肌压力的该多谐振荡器30A的该容性组件34的电容值为10pF-330uF。经反复检测和多次试验发现,当该容性组件34的电容值小于10pF时,依本发明实施例的示例性的用于检测女性盆底肌压力的该多谐振荡器30A中的杂散电容导致的误差将难以降到理想范围,当该容性组件34的电容值大于330uF时,该容性组件34的体积过大,难以满足本发明女性盆底肌压力检测系统的要求。优选地,依本发明实施例的示例性的用于检测女性盆底肌压力的 该多谐振荡器30A的电容为COG或NPO陶瓷电容器,以确保本发明女性盆底肌压力检测系统的温度稳定性。C is the capacitance of the capacitive element 34 , R1 is the resistance of the first resistive element 31 , and R2 is the resistance of the second resistive element 32 . Correspondingly, the resistance-oscillation frequency change curve of the
如附图之图5A所示,当该多谐振荡器30A的该第一阻性组件31和该第二阻性组件32均为单电阻,该容性组件34为单电容时,根据本发明实施例的女性盆底肌压力检测系统的示例性的该多谐振荡器30A的电阻-振荡频率变化曲线和示例性的该薄膜压力传感器20的电阻-压力变化曲线,通过计算和进一步的线性拟合,可得到该多谐振荡器30A的振荡频率与该薄膜压力传感器20受到的压力之间的“线性关系”:As shown in FIG. 5A of the accompanying drawings, when the first resistive element 31 and the second resistive element 32 of the multivibrator 30A are both single resistors, and the capacitive element 34 is a single capacitor, according to the present invention The exemplary resistance-oscillation frequency variation curve of the multivibrator 30A and the exemplary resistance-pressure variation curve of the thin film pressure sensor 20 of the female pelvic floor muscle pressure detection system of the embodiment are calculated and further linearly simulated. Combined, the "linear relationship" between the oscillation frequency of the multivibrator 30A and the pressure received by the membrane pressure sensor 20 can be obtained:
其中N为该薄膜压力传感器20受到的压力,F为实时检测到的该多谐振荡器30A的振荡频率,f为该薄膜压力传感器20受到的压力为零时,该多谐振荡器30A的振荡频率,K为常数。可以理解,常数K跟该薄膜压力传感器20有关。。可以理解,该多谐振荡器30A的振荡频率与该薄膜压力传感器20受到的压力之间的“线性关系”也可以通过其它线性拟合方式得到,如二阶拟合或多阶拟合。 Wherein N is the pressure received by the membrane pressure sensor 20 , F is the oscillation frequency of the
值得注意的是,当该多谐振荡器30A的该第一阻性组件31和该第二阻性组件32均为单电阻,该容性组件34为单电容时,依本发明实施例的示例性的用于检测女性盆底肌压力的该多谐振荡器30A的电阻-振荡频率变化曲线和该薄膜压力传感器20的电阻-压力变化曲线的“相重合”并不一定是完全重合,而是建立在依本发明实施例的示例性的用于检测女性盆底肌压力的该多谐振荡器30A的振荡频率随该薄膜压力传感器20的电阻的增加而单调变小的相重合。主要原因是依本发明实施例的示例性的用于检测女性盆底肌压力的该多谐振荡器30A的振荡频率变化是对该薄膜压力传感器20的电阻随压力变化而变化的模拟,该多谐振荡器30A的振荡频率的变化很难与该薄膜压力传感器20的电阻随压力变化而变化相完全一致,尤其是该薄膜压力传感器20受到的压力较小时,电阻随压力变化而变化较大,在所受到的压力较大时,电阻随压力变化而变化较小。如附图之图5B所示,相应地,依本发明实施例的示例性的用于检测女性盆底肌压力的该多谐振荡器30A的振荡频率与该薄膜压力传感器20受到的压力之间的“线性关系”为经计算后得到的线性关系。然而,即使如此,通过本发明多谐振荡器30A的配置方法,也可使使用者或操作人员通过该薄膜压力传感器20和经配置的多谐振荡器30A的联合使用,更精确检测该薄膜压力传感器20受到的女性盆底肌压力和显著提高该薄膜压力传感器20所能检测的女性盆底肌压力的上限和下限。可选地,使用者还可以通过线性拟合,如一阶线性拟合或多阶线性拟合,进一步 改善该多谐振荡器30A的振荡频率与该薄膜压力传感器20受到的压力之间的“线性关系”,以使检测到女性盆底肌压力精度更高。It should be noted that when the first resistive element 31 and the second resistive element 32 of the
如附图之图5B所示,相应地,根据本发明女性盆底肌压力检测系统的该薄膜压力传感器20的电阻-压力值变化曲线和该多谐振荡器30A的振荡频率F与该薄膜压力传感器20的电阻R之间的关系式,经计算,得到该多谐振荡器30A的振荡频率与该薄膜压力传感器20受到的压力之间的线性关系:As shown in FIG. 5B of the accompanying drawings, correspondingly, the resistance-pressure value change curve of the membrane pressure sensor 20 of the female pelvic floor muscle pressure detection system according to the present invention, the oscillation frequency F of the multivibrator 30A and the membrane pressure The relationship between the resistance R of the sensor 20 is calculated to obtain a linear relationship between the oscillation frequency of the multivibrator 30A and the pressure received by the thin film pressure sensor 20:
其中N为该薄膜压力传感器20受到的压力,F为实时检测到的该多谐振荡器的振荡频率,f为该薄膜压力传感器20受到的压力为零时,该多谐振荡器30A的振荡频率,K为常数。可以理解,常数K跟该薄膜压力传感器20有关。 Wherein N is the pressure received by the membrane pressure sensor 20 , F is the oscillation frequency of the multivibrator detected in real time, and f is the oscillation frequency of the
如附图之图6A和6B所示,为了确保依本发明实施例的示例性的用于检测女性盆底肌压力的多谐振荡器30A的顺利启动,尤其是在该薄膜压力传感器20未受到压力时,也能顺利启动振荡,本发明女性盆底肌压力检测系统进一步包括一个启动电阻35,其中该启动电阻35与该薄膜压力传感器20相并联地与该多谐振荡器30A相电连接As shown in FIGS. 6A and 6B of the accompanying drawings, in order to ensure the smooth starting of the
相应地,其中C为该容性组件34的电容值,R1为该第一阻性组件31的电阻,R2为该第二阻性组件32的电阻,Rsensor为该薄膜压力传感器20的电阻,Rsp为该启动电阻35的电阻。Correspondingly, where C is the capacitance of the capacitive element 34 , R1 is the resistance of the first resistive element 31 , R2 is the resistance of the second resistive element 32 , Rsensor is the resistance of the thin film pressure sensor 20 , and Rsp is The resistance of the start-up resistor 35 .
如附图之图6A和图6B所示,为了使依本发明实施例的示例性的用于检测女性盆底肌压力的该多谐振荡器30A的电阻-振荡频率变化曲线与该薄膜压力传感器20的电阻-压力值变化曲线更加相似,可对依本发明实施例的示例性的用于检测女性盆底肌压力的多谐振荡器30A的该第一阻性组件31、该第二阻性组件32和该容性组件34的结构进一步改进,其中改进后的该多谐振荡器30A的该容性组件34包括一个第一电阻341、一个第二电阻342和一个第一电容343,该第一阻性组件31包括至少一个第一调节电阻311,该第二阻性组件32包括至少一个第二调节电阻321,其中该容性组件34的该第一电阻341和该第一电容343相串联,且该第一电阻341和该第一电容343、该第二电阻342相并联。如附图之图6A所示,进一步地,该多谐振荡器30A进一步包括一个第二电容344,该第一阻性组件31进一步包括至少一个第一调节电容312,该第二阻性组件32进一步包括至少一个第二调节电容322,其中该第一电阻341和该第一电容343、该第二电阻342、该第二电容344相并联,该第一调节电阻311和该第一调节电容312 相并联,该第二调节电阻321和该第二调节电容322相并联。As shown in FIG. 6A and FIG. 6B of the accompanying drawings, in order to make the resistance-oscillation frequency change curve of the
相应地,其中C为该容性组件34的电容值,R1为该第一阻性组件31的电阻,R2为该第二阻性组件32的电阻,Rsensor为该薄膜压力传感器20的电阻,Rsp为该启动电阻35的电阻,ZC1为第一调节电容312的电容阻抗,ZC2为第二调节电容322的电容阻抗。如附图之图6B所示,改进后的该多谐振荡器30A的振荡频率与该薄膜压力传感器20受到的压力之间的线性度更好(一阶拟合)和该薄膜压力传感器20受到的压力的检测结果的精度更高。可以理解,该多谐振荡器30A的振荡频率与该薄膜压力传感器20受到的压力之间的“线性关系”也可以通过其它线性拟合方式得到,如二阶拟合或多阶拟合。如附图之图5A和图5B所示,该多谐振荡器30A的振荡频率在1000Hz以上时,该多谐振荡器30A的响应变化曲线与该薄膜压力传感器20的响应变化曲线误差显著增大。如附图之图6A和图6B所示,通过在反馈网络中引入电抗性器件,如该第一调节电容312和该第二调节电容322,以使得该多谐振荡器30A的反馈系数随振荡频率的变化而变化,以降低该多谐振荡器30A的振荡频率在1000Hz以上时,其响应变化曲线与该薄膜压力传感器20的响应变化曲线之间的误差,和使该多谐振荡器30A的振荡频率与该薄膜压力传感器20受到的压力之间的线性度更好。Correspondingly, where C is the capacitance of the capacitive element 34 , R1 is the resistance of the first resistive element 31 , R2 is the resistance of the second resistive element 32 , Rsensor is the resistance of the thin film pressure sensor 20 , and Rsp is The resistance of the starting resistor 35 , ZC1 is the capacitance impedance of the first adjustment capacitor 312 , and ZC2 is the capacitance impedance of the second adjustment capacitor 322 . As shown in FIG. 6B of the accompanying drawings, the improved linearity between the oscillation frequency of the
如附图之图5A和图6A所示,依本发明实施例的女性盆底肌压力检测系统的示例性的多谐振荡器30进一步包括一个第一电位电阻81和一个第二电位电阻82,其中该第一电位电阻81的一端加压,另一端分别与该第二电位电阻82和该第二阻性组件32相电连接,该第二电位电阻82的一端接地,另一端分别与该第一电位电阻81和该第二阻性组件32相电连接。如附图之图2A和图2B所示,在低频时,依本发明实施例的女性盆底肌压力检测系统的示例性的多谐振荡器30的中点电位由该第一电位电阻81的电阻和该第二阻性组件32的电阻决定。在高频时,由反馈电流引起频率误差较大,可通过增加滤波电容和缓冲电路减小频率误差。As shown in FIG. 5A and FIG. 6A of the accompanying drawings, the
附图之图7所示的是依本发明实施例的女性盆底肌压力检测系统的另一种示例性的多谐振荡器30B,其中该多谐振荡器30B包括一个第一电阻31B、一个第二电阻32B、一个施密特触发器33B和一个第一电气组件34B,其中该第一电气组件34B包括一个第一电容341B和一个串联电阻343B,其中该第一电阻31B的一端与该施密特触发器33B的输出端相电连接,另一端分别与该第一电气组件 34B和该第二电阻32B相电连接,该第二电阻32B的一端与该施密特触发器33B的输入端相电连接,另一端分别与该第一电气组件34B和该第一电阻31B相电连接,该第一电气组件34B的一端分别与该第一电阻31B和该第二电阻32B相电连接,该第一电气组件34B的另一端接地,其中该第一电气组件34B的该串联电阻343B与该薄膜压力传感器20相串联,且该薄膜压力传感器20的第一端21与该第一电阻31B相电连接,该薄膜压力传感器20的第二端22接地,该串联电阻343B的一端分别与该第一电阻31B和该第二电阻32B相电连接,另一端分别与该薄膜压力传感器20的第一端21相电连接,该第一电容341B的一端分别与该第一电阻31B和该第二电阻32B相电连接,另一端与该薄膜压力传感器20的第二端22相电连接。如附图之图7所示,进一步地,依本发明实施例的女性盆底肌压力检测系统的另一种示例性的该多谐振荡器30B还包括一个第二电容342,其中该第二电容342与该薄膜压力传感器20相并联。换句话说,如附图之图7所示,该二电容342B的一端分别与该薄膜压力传感器20的第一端21和该第二电阻32B相电连接,另一端与该薄膜压力传感器20的第二端22相电连接。如附图之图7和图8所示,与上述该多谐振荡器30和该多谐振荡器30A相比,该多谐振荡器30B的结构更为简单,成本低廉,但是该多谐振荡器30B的振荡频率与该薄膜压力传感器20受到的压力之间的线性度稍差。如附图之图7所示,依本发明实施例的女性盆底肌压力检测系统的示例性的该薄膜压力传感器20的电阻随其受到的压力的增大而单调减小,该多谐振荡器30B被配置以使其振荡频率随该薄膜压力传感器20的电阻增大而单调变大。7 of the accompanying drawings shows another
如附图之图7所示,依本发明实施例的女性盆底肌压力检测系统的多谐振荡器30B进一步包括一个第一电子元件361、一个第二电子元件362和一个第三电子元件363,其中该第一电子元件361的一端电连接一个参考点位,另一端电连接该施密特触发器33B的输出端,该第二电子元件362的一端电连接一个参考点位,另一端电连接该施密特触发器33B的输出端,该第三电子元件363的一端电连接一个参考点位,另一端电连接该施密特触发器33B的输出端。优选地,该第一电子元件361为二极管,该第二电子元件362为电容,该第三电子元件363为电阻。As shown in FIG. 7 of the accompanying drawings, the
如附图之图11和图12所示,依本发明实施例的女性盆底肌压力检测系统进一步包括至少一个微控制单元40和至少一个模数转换模块50,其中该微控制单元40与该多谐振荡器30的输出端相电连接,且该微控制单元40被配置能够检测(或者感应)该多谐振荡器30的振荡频率并生成相应的模拟信号,该模数转换模块50与该微控制单元40相电连接,且该模数转换模块50被配置能够将该 微控制单元40生成的模拟信号转换成相应的数字信号。优选地,根据女性盆底肌压力检测的要求,依本发明实施例的女性盆底肌压力检测系统的该多谐振荡器30的振荡频率被配置为10Hz-10MHz。当该多谐振荡器30的振荡频率过低时,难以满足单位时间内多次检测女性盆底肌压力的需要和无法及时响应MCU(微控制单元或单片机)。此外,单位时间内可检测次数较少,也容易导致检测结果误差过大;当该多谐振荡器30的振荡频率过高时,对MCU(微控制单元或单片机)的性能要求较高,成本较大,导致不必要的成本支出。As shown in FIG. 11 and FIG. 12 of the accompanying drawings, the female pelvic floor muscle pressure detection system according to an embodiment of the present invention further includes at least one micro-control unit 40 and at least one analog-to-digital conversion module 50, wherein the micro-control unit 40 and the The output terminals of the
如附图之图11和图12所示,依本发明实施例的女性盆底肌压力检测系统进一步包括至少一个信号传输模块60,其中该信号传输模块60被配置能够将该模数转换模块50生成的数字信号传输给一个客户端70,从而使该薄膜压力传感器20受到的压力(值)能够可视化地显示于客户端70。优选地,该薄膜压力传感器20受到的压力(值)能够以数字的形式可视化地显示于客户端70。As shown in FIG. 11 and FIG. 12 of the accompanying drawings, the female pelvic floor muscle pressure detection system according to the embodiment of the present invention further includes at least one signal transmission module 60 , wherein the signal transmission module 60 is configured to be capable of converting the analog-to-digital conversion module 50 The generated digital signal is transmitted to a client 70 so that the pressure (value) received by the thin film pressure sensor 20 can be visually displayed on the client 70 . Preferably, the pressure (value) received by the membrane pressure sensor 20 can be visually displayed on the client 70 in the form of numbers.
如附图之图11和图12所示,依本发明实施例的女性盆底肌压力检测系统的该客户端70通过一个电子通讯网络与该信号传输模块60可传输信号地相连接,以使该模数转换模块50生成的数字信号可通过该电子通讯网络被传输给该客户端70。可以理解,该电子通讯网络可以是一个局域网、一个城域网、一个广域网,一个网络如因特网、Wi-Fi的网络、蓝牙网络,也可以是一个本地通讯网络连接,如USB、PCI等。微控制单元40可以理解,该电子通讯网络也可能是一个移动通讯网络,如GSM网络、CDMA网络、TD-CDMA网络、3G网络、4G网络、5G网络、6G网络,或其它本领域技术人员所知的其它数据传输手段。该客户端70可是任何能够显示或可视化地显示来自该信号传输模块60的检测数据的电子设备,如计算机、便携式电脑、智能手机、平板电脑等等。该客户端70可被计算机化或程序化以处理或和/或使该实时检测数据可视化,从而使得使用者能够理解该实时检测数据代表的检测结果。该客户端70还可能包括一个显示器以用于显示被处理后的检测数据。As shown in FIG. 11 and FIG. 12 of the accompanying drawings, the client 70 of the female pelvic floor muscle pressure detection system according to the embodiment of the present invention is connected to the signal transmission module 60 through an electronic communication network so as to transmit signals, so that the The digital signal generated by the analog-to-digital conversion module 50 can be transmitted to the client 70 through the electronic communication network. It can be understood that the electronic communication network can be a local area network, a metropolitan area network, a wide area network, a network such as the Internet, a Wi-Fi network, a Bluetooth network, or a local communication network connection, such as USB, PCI, etc. The micro-control unit 40 can understand that the electronic communication network may also be a mobile communication network, such as a GSM network, a CDMA network, a TD-CDMA network, a 3G network, a 4G network, a 5G network, a 6G network, or any other network known by those skilled in the art. other known means of data transmission. The client 70 can be any electronic device capable of displaying or visually displaying the detection data from the signal transmission module 60, such as a computer, a laptop, a smart phone, a tablet, and so on. The client 70 may be computerized or programmed to process and/or visualize the real-time inspection data, thereby enabling a user to understand the inspection results represented by the real-time inspection data. The client 70 may also include a display for displaying the processed detection data.
如附图之图11和图12所示,依本发明实施例的女性盆底肌压力检测系统进一步包括一个电源模块80,其中该电源模块80被设置适于向该薄膜压力传感器20、该微控制单元40和/或该多谐振荡器30供电。相应地,该电源模块80被设置分别与该薄膜压力传感器20、该微控制单元40和/或该多谐振荡器30相电连接。As shown in FIG. 11 and FIG. 12 of the accompanying drawings, the female pelvic floor muscle pressure detection system according to the embodiment of the present invention further includes a power module 80, wherein the power module 80 is configured to be suitable for supplying the membrane pressure sensor 20, the micro- The control unit 40 and/or the
相应地,如附图之图9所示,依本发明实施例,本发明进一步提供一种女性盆底肌压力检测方法,其包括下述步骤:Correspondingly, as shown in FIG. 9 of the accompanying drawings, according to an embodiment of the present invention, the present invention further provides a method for detecting the pressure of female pelvic floor muscles, which includes the following steps:
(A)将至少一个薄膜压力传感器置入女性使用者体内的适当位置,以使使 用者的盆底肌的压力可被传递给该薄膜压力传感器,其中该薄膜压力传感器与多谐振荡器相电连接,且该薄膜压力传感器形成该多谐振荡器的反馈电阻,其中该多谐振荡器被配置以使该多谐振荡器的振荡频率与该薄膜压力传感器受到的压力相对应;和(A) placing at least one membrane pressure sensor in place within a female user so that pressure from the user's pelvic floor muscles can be transmitted to the membrane pressure sensor, wherein the membrane pressure sensor is electrically connected to a multivibrator connected, and the thin film pressure sensor forms a feedback resistance of the multivibrator, wherein the multivibrator is configured so that the oscillation frequency of the multivibrator corresponds to the pressure experienced by the thin film pressure sensor; and
(B)检测该多谐振荡器的振荡频率,并根据该多谐振荡器的振荡频率与该薄膜压力传感器受到的压力之间的对应关系,获得该薄膜压力传感器受到的压力值。优选地,在本发明女性盆底肌压力检测方法的步骤(A)中,将多个薄膜压力传感器置入女性使用者体内的适当位置,且该薄膜压力传感器分别与该多谐振荡器相电连接。换句话说,依本发明实施例的女性盆底肌压力系统包括一组薄膜压力传感器20和一组多谐振荡器30,该薄膜压力传感器20分别与该多谐振荡器30相电连接。相应地,依本发明实施例的女性盆底肌压力系统可同时实时检测女性盆底肌体内多个部位施加在该薄膜压力传感器20的压力。(B) Detecting the oscillation frequency of the multivibrator, and obtaining the pressure value received by the film pressure sensor according to the corresponding relationship between the oscillation frequency of the multivibrator and the pressure received by the film pressure sensor. Preferably, in step (A) of the female pelvic floor muscle pressure detection method of the present invention, a plurality of membrane pressure sensors are placed in appropriate positions in the female user's body, and the membrane pressure sensors are electrically connected to the multivibrator respectively. connect. In other words, the female pelvic floor muscle pressure system according to the embodiment of the present invention includes a set of membrane pressure sensors 20 and a set of
依本发明实施例,本发明女性盆底肌压力检测方法进一步包括下述步骤:According to the embodiment of the present invention, the female pelvic floor muscle pressure detection method of the present invention further comprises the following steps:
(M)配置该多谐振荡器以使其电阻-振荡频率变化曲线平移一个适当距离后,能够与该薄膜压力传感器的电阻-压力变化曲线相重合,其中该步骤(M)位于该步骤(A)之前。(M) After configuring the multivibrator so that its resistance-oscillation frequency change curve is shifted by an appropriate distance, it can coincide with the resistance-pressure change curve of the thin film pressure sensor, wherein the step (M) is located in the step (A) )Before.
依本发明实施例,本发明女性盆底肌压力检测方法进一步包括下述步骤:According to the embodiment of the present invention, the female pelvic floor muscle pressure detection method of the present invention further comprises the following steps:
(N)配置该多谐振荡器以使其振荡频率为10Hz-10MHz,其中该步骤(N)位于该步骤(A)之前。(N) Configuring the multivibrator to oscillate at a frequency of 10 Hz-10 MHz, wherein the step (N) precedes the step (A).
依本发明实施例,本发明女性盆底肌压力检测方法进一步包括下述步骤:According to the embodiment of the present invention, the female pelvic floor muscle pressure detection method of the present invention further comprises the following steps:
(C)将获得的该薄膜压力传感器的压力值可视化地显示于客户端。(C) The obtained pressure value of the membrane pressure sensor is displayed on the client side visually.
依本发明实施例,本发明女性盆底肌压力检测方法进一步包括下述步骤:According to the embodiment of the present invention, the female pelvic floor muscle pressure detection method of the present invention further comprises the following steps:
(H)配置该多谐振荡器以使其振荡频率与该薄膜压力传感器受到的压力的关系公式为:(H) Configuring the multivibrator so that the relationship between its oscillation frequency and the pressure received by the membrane pressure sensor is:
其中N为该薄膜压力传感器受到的压力,F为实时检测到的该多谐振荡器的振荡频率,f为该薄膜压力传感器受到的压力为零时,该多谐振荡器的振荡频率,K为常数,其中该步骤(H)位于该步骤(A)之前。 where N is the pressure received by the membrane pressure sensor, F is the oscillation frequency of the multivibrator detected in real time, f is the oscillation frequency of the multivibrator when the pressure received by the membrane pressure sensor is zero, and K is the A constant where the step (H) precedes the step (A).
相应地,如附图之图10所示,依本发明实施例,本发明进一步提供一种女性盆底肌压力检测方法,其包括下述步骤:Correspondingly, as shown in FIG. 10 of the accompanying drawings, according to an embodiment of the present invention, the present invention further provides a method for detecting the pressure of female pelvic floor muscles, which includes the following steps:
(U)电连接该多谐振荡器至用于检测女性盆底肌压力的薄膜压力传感器,以使该薄膜压力传感器形成该多谐振荡器的反馈电阻;和(U) electrically connecting the multivibrator to a thin film pressure sensor for detecting female pelvic floor muscle pressure, such that the thin film pressure sensor forms a feedback resistance of the multivibrator; and
(V)配置该多谐振荡器以使其振荡频率随该薄膜压力传感器的电阻增大而 单调变小。(V) The multivibrator is configured so that its oscillation frequency monotonically decreases as the resistance of the thin film pressure sensor increases.
依本发明实施例,本发明多谐振荡器配置方法进一步包括下述步骤:According to an embodiment of the present invention, the multivibrator configuration method of the present invention further comprises the following steps:
(X)检测该薄膜压力传感器受到不同大小压力时的电阻,以获得该薄膜压力传感器的电阻-压力变化曲线;和(X) Detecting the resistance of the thin-film pressure sensor when subjected to different pressures to obtain a resistance-pressure variation curve of the thin-film pressure sensor; and
(Y)配置该多谐振荡器以使其电阻-振荡频率变化曲线平移一个适当距离后,能够与该薄膜压力传感器的电阻-压力变化曲线相重合。(Y) After configuring the multivibrator so that its resistance-oscillation frequency change curve is shifted by an appropriate distance, it can coincide with the resistance-pressure change curve of the thin film pressure sensor.
优选地,该多谐振荡器的电阻-振荡频率变化曲线对应的方程与该薄膜压力传感器的电阻-压力变化曲线对应的方程互为生成方程对。Preferably, the equation corresponding to the resistance-oscillation frequency change curve of the multivibrator and the equation corresponding to the resistance-pressure change curve of the thin film pressure sensor are a pair of generating equations for each other.
依本发明实施例,本发明多谐振荡器配置方法进一步包括下述步骤:According to an embodiment of the present invention, the multivibrator configuration method of the present invention further comprises the following steps:
(W)配置该多谐振荡器以使其振荡频率与该薄膜压力传感器受到的压力经拟合后线性对应。(W) Configuring the multivibrator so that its oscillation frequency corresponds linearly with the pressure on the thin film pressure sensor after fitting.
依本发明实施例,本发明多谐振荡器配置方法进一步包括下述步骤:According to an embodiment of the present invention, the multivibrator configuration method of the present invention further comprises the following steps:
(N)配置该多谐振荡器以使其振荡频率为10Hz-10MHz。(N) Configure the multivibrator so that its oscillation frequency is 10Hz-10MHz.
依本发明实施例,本发明多谐振荡器配置方法进一步包括下述步骤:According to an embodiment of the present invention, the multivibrator configuration method of the present invention further comprises the following steps:
(H)配置该多谐振荡器以使其振荡频率与该薄膜压力传感器受到的压力的关系公式为:(H) Configuring the multivibrator so that the relationship between its oscillation frequency and the pressure received by the membrane pressure sensor is:
其中N为该薄膜压力传感器受到的压力,F为实时检测到的该多谐振荡器的振荡频率,f为该薄膜压力传感器受到的压力为零时,该多谐振荡器的振荡频率,K为常数。 where N is the pressure received by the membrane pressure sensor, F is the oscillation frequency of the multivibrator detected in real time, f is the oscillation frequency of the multivibrator when the pressure received by the membrane pressure sensor is zero, and K is the constant.
值得注意的是,本文中术语“第一”、“第二”和/或“第三”仅用于对本发明的不同部件(或元件)的命名和使本实用新型的不同部件(或元件)之间产生区分,其本身不具有次序或数目多少的含义。It should be noted that the terms "first", "second" and/or "third" herein are only used for naming and identifying different parts (or elements) of the present invention A distinction is made between them, which itself has no meaning of order or number.
本领域普通技术人员应该理解,上述描述和附图所示的实施方式仅仅是为了示例性地解释本发明,而不是对本发明的限制。所有在本发明精神之内的等同实施、修改和改进均应包含在本发明的保护范围之内。It should be understood by those of ordinary skill in the art that the above description and the embodiments shown in the accompanying drawings are only for exemplary explanation of the present invention, rather than limitation of the present invention. All equivalent implementations, modifications and improvements within the spirit of the present invention should be included within the protection scope of the present invention.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110311006.0ACN113261961B (en) | 2021-03-23 | 2021-03-23 | Female pelvic floor muscle pressure detection system |
| CN202110309924.XACN113261960B (en) | 2021-03-23 | 2021-03-23 | Female pelvic floor muscle pressure testing method |
| CN202120592652.4 | 2021-03-23 | ||
| CN202110311006.0 | 2021-03-23 | ||
| CN202110309924.X | 2021-03-23 | ||
| CN202120592652.4UCN216702544U (en) | 2021-03-23 | 2021-03-23 | Multivibrator for female pelvic floor muscle pressure detection system |
| Publication Number | Publication Date |
|---|---|
| WO2022198728A1true WO2022198728A1 (en) | 2022-09-29 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2021/087359CeasedWO2022198728A1 (en) | 2021-03-23 | 2021-04-15 | Female pelvic floor muscle pressure measurement method and system |
| Country | Link |
|---|---|
| WO (1) | WO2022198728A1 (en) |
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