Penile erection multi-parameter evaluation system based on flexible sensor and evaluation method

Abstract

The invention provides a penile erection multi-parameter evaluation system based on a flexible sensor and an evaluation method. The penile erection multi-parameter evaluation system comprises a circumference measuring device, a hardness measuring device and a data processing device. The circumference measuring device comprises a circumference change sensor which is a flexible tensile strain sensor; the hardness measuring device comprises a radial hardness sensor and an axial hardness sensor which are used for measuring the corresponding deformation of the penis along with the change of the hardness of the penis in an erection process, and the radial hardness sensor and the axial hardness sensor are both flexible stretchable pressure sensors; and the data processing device is used for receiving data acquired by the circumference change sensor and the radial hardness sensor and processing the data. On one hand, the radial pressure change of the penis can be measured, on the other hand, the axial pressure change of the penis can be measured, then the radial hardness and the axial hardness of the penis are determined, and meanwhile the peripheral diameter change of erection of the penis and the penis blood flow and temperature are recorded.

Description

technical field [0001] The invention relates to the technical field of physiological detection, and relates to a multi-parameter measurement system with penile hardness measurement as a core parameter, which is used for detection and recording of penile erection function; in particular, it is a multi-parameter evaluation system and evaluation method for penile erection based on a high-sensitivity flexible sensor. Background technique [0002] The World Health Organization report shows that the incidence of erectile dysfunction (Erectile dysfunction, ED) in adult males is 10% to 15%, and the incidence rate increases with age, and 52% of males aged 40 to 70 have different degrees of erectile dysfunction. ED, ED is not only closely related to the degree of family harmony and personal well-being, but research shows that ED may also be an indicator of systemic diseases. Although there are many classification methods, it is still widely used to divide ED into three categories: org...

AI Technical Summary

Problems solved by technology

Another disadvantage of the RigiScan Plus solution is that the measurement behavior and measurement process will stimulate the penis repeatedly contraction, resulting in unnatural erection of the penis and a certain degree of discomfort

Since the carrier of this solution is conventional underwear plus "deformable fiber material" to adapt to changes in the state of the penis, the shape change of the underwear cannot accurately match the shape change of the penis erection process, so this solution has the following defects: 1. Single parameter measurement, If the erect penis stretches the fibrous tissue of the front wall of the underwear, only the axial pressure can be measured, the radial pressure cannot be measured at the same time, and the circumference cannot be measured, and the radial pressure and the change of circumference are indispensable erection parameters, and the circumference 2. It can only measure the axial pressure after a normal erection. If the wearer cannot get an erection, the corresponding parameters cannot be measured, that is, the basic parameters of the penis. Lack of ability to record; 3. Considering the differences in male erection angles (closeness to the abdominal wall), most male penile erections are not straight (most of them have a certain degree of lateral curvature, downward curvature, back curvature, or all three of the above. Combination of circumstances) and many other variables, this measurement method with the original intention of pursuing "comfortable and natural" will lose accuracy due to the further decline in the matching degree between the fibrous tissue and the shape of the penis, so the inventor believes that the measurement design cannot be separated from the fit Elastic carrier of penis traits

Although Chinese patent 201510013127.1 hopes to measure the axial hardness and radial hardness of the penis at the same time, it only measures the state, not the process, and as mentioned above, it is impossible to accurately measure the radial hardness while measuring the radial hardness

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