Hardness and circumference tester based on erectile dysfunction detection

Abstract

The utility model relates to a hardness and circumferential diameter tester based on erectile dysfunction detection, which comprises a host, a circumferential diameter hardness detector, a heart rate and blood oxygen detector and a hardness detection sleeve, the circumferential diameter hardness detector is connected with the host and used for being worn on the penis head of a patient to detect the circumferential diameter and hardness, and the heart rate and blood oxygen detector is connected with the hardness detection sleeve. The heart rate and blood oxygen detector is used for being worn on a finger of a patient, a blood oxygen sensor and a heart rate sensor are arranged in the heart rate and blood oxygen detector, the blood oxygen sensor and the heart rate sensor are connected with the host through a wireless communication module, and the hardness detection sleeve is connected with the host through a connecting band and is used for being worn on the root of the penis of the patient to detect the hardness. The device has the advantages that the structural design is simple and reasonable, the hardness data of the root and the head of the penis can be effectively tested, and whether the penis erects or not is judged by comparing the measured circumferential diameter with the hardness; meanwhile, the state of the user can be judged according to changes of blood oxygen and blood pressure, and ED properties are distinguished (psychological factors for inhibiting erection of the penis do not work during sleep).

Description

Technical Field

[0001] The utility model relates to the technical field of male sexual function rehabilitation, and particularly relates to a hardness and circumference tester based on erectile dysfunction detection. Background Technique

[0002] Penile erectile dysfunction (ED) is a common and frequently-occurring disease among adult men. It not only affects the quality of life of patients and their partners, but is also an early symptom and risk indicator of cardiovascular and endocrine diseases. In the past, the evaluation of penile erectile function mostly used subjective scale scores (such as the International Index of Erectile Function IIEF, the Sexual Health Inventory for Men SHIM, the Erection Quality Questionnaire QEQ, etc.) and penile hardness detectors for detection. Although subjective scale scores have certain diagnostic value, they are greatly affected by the subjective factors of patients, and their objectivity is questioned, and it is also impossible to distinguish organic and psychological causes. The penile hardness measuring instrument represented by RiG i Scan, although used as the standard for ED diagnosis, calculates the surface hardness and swelling degree of the penis by relying on the line length change and tensile value of the traction guide wire sleeved on the surface of the penis, evaluates the erectile function of the penis, and can simultaneously measure the parameters of the hardness percentage and circumference change of the penis.

[0003] The penile hardness measuring instrument usually has two modes during measurement, namely the nocturnal mode (NPTR) and the daytime stimulation mode (AVSS). The nocturnal mode is mainly used for continuous monitoring during sleep at night to detect the penile erection status of patients during sleep. The traditional penile hardness measurement method does not have a sleep monitoring function, so generally the data of three nights need to be detected, increasing the medical expenses; at the same time, the original penile hardness measuring instrument can only detect the hardness percentage and circumference change of the penis. There are some patients who have an erection but are not firm, that is to say, there is a probability of misdiagnosis in the detection results. If the detection of erection strength is added on the basis of the original detection, it will better avoid misdiagnosis. As described above, ED can be an independent disease and also an early symptom and risk indicator of cardiovascular and endocrine diseases. Then, synchronously detecting the parameters of sleep, heart rate, and blood oxygen saturation while detecting the change value of penile hardness will be more valuable for disease diagnosis, and can also provide a data model for future product research and development in this disease field.

[0004] Based on the deficiencies of the above-mentioned subjective scale scores and penile hardness measuring instruments, we have made new improvements in product design. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is to provide a hardness and circumference tester based on erectile dysfunction detection, which effectively overcomes the defects of the prior art.

[0006] The technical solution of the utility model to solve the above technical problem is as follows:

[0007] A hardness and circumference tester based on erectile dysfunction detection, comprising a main unit, a circumference and hardness detector, a heart rate and blood oxygen detector, and a hardness detection sleeve. The above-mentioned circumference and hardness detector is connected to the above-mentioned main unit and is used to be worn on the head of the patient's penis to detect the circumference and hardness. The above-mentioned heart rate and blood oxygen detector is used to be worn on the patient's finger and is internally provided with a blood oxygen sensor and a heart rate sensor. The blood oxygen sensor and the heart rate sensor are connected to the above-mentioned main unit through a wireless communication module. The above-mentioned hardness detection sleeve is connected to the above-mentioned main unit through a connecting band and is used to be worn on the root of the patient's penis to detect the hardness.

[0008] Based on the above technical solution, the present utility model can also be improved as follows.

[0009] Further, the above-mentioned main unit is provided with a housing. The above-mentioned blood oxygen sensor and heart rate sensor are connected to the above-mentioned main unit through a wireless communication module. A display connected to the above-mentioned main unit is provided on the surface of the above-mentioned housing.

[0010] Further, a power storage power supply is provided inside the above-mentioned main unit, and a charging interface connected to the above-mentioned power storage power supply is provided on the above-mentioned housing.

[0011] Further, the above-mentioned circumference and hardness detector includes an elastic sleeve and a steel wire rope. The elastic sleeve includes a linear sleeve body, and the two ends of the sleeve body are respectively provided with joints that are detachably connected to each other. One end of the steel wire rope enters through one of the above-mentioned joints and extends along the elastic sleeve to be fixedly connected to the other joint. The other end of the steel wire rope extends into the inner cavity of the above-mentioned housing and is connected to a detection component arranged in the above-mentioned housing. The detection component is connected to the above-mentioned main unit.

[0012] Further, the above-mentioned detection component includes a motor, a mounting seat, a motor shaft sleeve, a ring sleeve, and a potentiometer. The motor is installed on the above-mentioned mounting seat, and the mounting seat is installed in the housing of the above-mentioned main unit. The mounting seat has an assembly cavity, and the motor shaft of the motor extends into the assembly cavity. The motor shaft sleeve is coaxially sleeved on the motor shaft of the motor, and a protruding connecting portion is provided on the outer periphery of one end thereof. The ring sleeve is coaxially sleeved outside the motor shaft sleeve, and a ring groove is provided at a position corresponding to the protruding connecting portion on the inner wall of one end thereof, and a limiting protrusion is provided on the inner side of the ring groove. The other end of the ring sleeve is rotationally connected to the other end of the motor shaft sleeve. An extension sleeve is coaxially provided at the end of the other end of the ring sleeve. The potentiometer is installed on the above-mentioned mounting seat, and the main shaft of the potentiometer coaxially extends into the extension sleeve. A flexible torsion sleeve is fixed outside the extension sleeve. One end of the flexible torsion sleeve is sleeved outside the main shaft of the potentiometer and is connected and fixed to each other. The potentiometer is connected to the above-mentioned main unit. A ring gap is coaxially provided outside the ring sleeve, and a fastening point is provided in the ring gap. The other end of the steel wire rope passes through the assembly cavity and is connected to the fastening point.

[0013] Further, a hollow guide rod through which the other end of the steel wire rope passes is provided between the outer shell and the assembly cavity.

[0014] Further, the heart rate and blood oxygen detector includes a finger ring, the blood oxygen sensor and the heart rate sensor are embedded in the inner side of the finger ring, and the wireless communication module is arranged in the finger ring.

[0015] Further, the wireless communication module is a WI FI, Bluetooth or G / G communication module.

[0016] Further, the hardness detection sleeve includes a strip-shaped silica gel strip. On one side of one end of the silica gel strip, protruding clamping points are arranged at intervals along its length direction. On the other end of the silica gel strip, a plurality of fitting holes adapted to the clamping points are arranged at intervals along its length direction. The silica gel strip is wound into a circular ring shape, and one end thereof is placed inside the other end. The clamping points are embedded in any of the fitting holes. A thin film pressure sensor is embedded in the middle of the other side of the silica gel strip. The thin film pressure sensor is connected to the host, and both ends of the connecting strip are respectively connected to the silica gel strip and the outer shell.

[0017] Further, one end of the connecting strip is provided with a flexible limiting sleeve, and the silica gel strip passes through the limiting sleeve.

[0018] The beneficial effects of the utility model are as follows: the structure design is simple and reasonable, and it can effectively test the hardness data of the root and head of the penis. By comparing the measured circumference and hardness, it can be judged whether the penis is erect; at the same time, it can judge the user's state through the changes in blood oxygen and blood pressure, and distinguish the nature of ED (the psychological factors inhibiting penile erection do not work during sleep). BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of the hardness and circumference tester for erectile dysfunction detection of the utility model;

[0020] Figure 2 is a schematic structural diagram of the circumference and hardness detector in the hardness and circumference tester for erectile dysfunction detection of the utility model;

[0021] Figure 3 is a schematic structural diagram of the detection component in the hardness and circumference tester for erectile dysfunction detection of the utility model;

[0022] Figure 4 is a cross-sectional structural view of the detection component in the hardness and circumference tester for erectile dysfunction detection of the utility model;

[0023] Figure 5 is a schematic structural diagram of the ring sleeve in the hardness and circumference tester for erectile dysfunction detection of the utility model;

[0024] Figure 6 Schematic diagram of the structure of the motor shaft sleeve in the hardness and circumference tester for erectile dysfunction detection according to the present utility model;

[0025] Figure 7 Schematic diagram of the structure of the hardness detection sleeve in the hardness and circumference tester for erectile dysfunction detection according to the present utility model.

[0026] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0027] 1. Main body; 2. Circumference and hardness detector; 3. Heart rate and blood oxygen detector; 4. Hardness detection sleeve; 5. Connecting belt; 21. Elastic sleeve; 22. Steel wire rope; 23. Detection component; 41. Silicone belt; 42. Thin film pressure sensor; 51. Limit sleeve; 231. Motor; 232. Mounting seat; 233. Motor shaft sleeve; 234. Ring sleeve; 235. Potentiometer; 236. Bearing; 237. Flexible torsion sleeve; 238. Guide rod; 412. Fitting hole; 2332. Protruding connecting part; 2341. Limit protrusion; 2342. Extension sleeve; 2343. Ring gap. Specific embodiments

[0028] The principles and features of the present utility model will be described below with reference to the attached drawings. The examples given are only used to explain the present utility model and are not intended to limit the scope of the present utility model.

[0029] Example: As Figure 1 shown, the hardness and circumference tester for erectile dysfunction detection in this embodiment includes a main body 1, a circumference and hardness detector 2, a heart rate and blood oxygen detector 3, and a hardness detection sleeve 4. The above-mentioned circumference and hardness detector 2 is connected to the above-mentioned main body 1 and is used to be worn on the head of the patient's penis to detect the circumference and hardness. The above-mentioned heart rate and blood oxygen detector 3 is used to be worn on the patient's finger, and a blood oxygen sensor and a heart rate sensor are arranged therein. The blood oxygen sensor and the heart rate sensor are connected to the above-mentioned main body 1 through a wireless communication module. The above-mentioned hardness detection sleeve 4 is connected to the above-mentioned main body 1 through a connecting belt 5 and is used to be worn on the root of the patient's penis to detect the hardness.

[0030] The usage process is as follows:

[0031] Wear the hardness detection sleeve 4 at the root of the penis, wear the circumference hardness detector 2 at the head of the penis, and wear the heart rate and blood oxygen detector 3 on the finger. Start the main unit 1. The circumference hardness detector 2 measures the circumference and hardness data of the penis head, and the relevant data is fed back to the main unit 1. The hardness detection sleeve 4 measures the overall hardness after penile erection and feeds it back to the main unit 1. The heart rate and blood oxygen detector 3 measures the blood oxygen and blood pressure data of the patient and feeds it back to the main unit 1. Combine the three different data results to identify the nature of the patient's ED. The overall tester has a simple and reasonable structure design, is relatively convenient to operate and wear, can effectively test the hardness data of the penis root and head, and judge whether the penis is erect by comparing the measured circumference and hardness. At the same time, it can judge the user's state through the changes in blood oxygen and blood pressure, and distinguish the nature of ED (the psychological factors that inhibit penile erection do not work during sleep).

[0032] It should be noted that: in the process of using the hardness and circumference tester based on erectile dysfunction detection in this embodiment, the heart rate and blood oxygen detector 3 can measure the blood oxygen and heart rate data of the patient in real time. The principle of measuring blood oxygen is based on optical sensing technology. The optical sensor on the inner side of the finger sleeve emits red light and infrared light, and reflects back to the sensor through the skin tissue. These lights are absorbed by the blood after passing through the skin tissue, and the red light is greatly affected by oxyhemoglobin and deoxyhemoglobin. By measuring the ratio of red light to infrared light in the reflected light, the device can calculate an estimated value of blood oxygen saturation. The built-in heart rate sensor can monitor the heart rate changes of the user. The device filters and extracts features from the original heart rate data through the built-in algorithm, and finally can obtain the patient's real-time sleep state, such as deep sleep, light sleep, and awake state. The device can also compare the patient's blood oxygen, heart rate, sleep and hardness measurement values in real time, which can further study the causes of impotence in patients and provide help for clinical practice.

[0033] In this embodiment, the above-mentioned main unit 1 is provided with a housing. The above-mentioned blood oxygen sensor and heart rate sensor are connected to the above-mentioned main unit 1 through a wireless communication module. A display connected to the above-mentioned main unit 1 is provided on the surface of the above-mentioned housing. Collect the blood pressure and blood oxygen information of the user's finger through the blood oxygen sensor and heart rate sensor, and feedback it to the main unit in a wireless transmission manner, and display the relevant data on the display, which is relatively convenient to use. At the same time, it is convenient for medical staff to intuitively view the data.

[0034] In this embodiment, the heart rate and blood oxygen detector 3 includes but is not limited to setting a blood oxygen sensor and a heart rate sensor, and other relevant sensors for detecting the patient's body data (such as a blood pressure sensor, etc.) can be added.

[0035] In this embodiment, a storage power supply is provided in the above-mentioned main unit 1, and a charging interface connected to the above-mentioned storage power supply is provided on the above-mentioned housing. Among them, the storage power supply supplies power to the electrical components in the entire tester except the heart rate and blood oxygen detector 3.

[0036] As a preferred embodiment, as Figure 2 , 3 shown, the above-mentioned circumferential hardness detector 2 includes an elastic sleeve 21 and a steel wire rope 22. The above-mentioned elastic sleeve 21 includes a linear sleeve body, and joints that are detachably connected to each other are provided at both ends of the sleeve body. One end of the above-mentioned steel wire rope 22 enters through one of the above-mentioned joints and extends along the above-mentioned elastic sleeve 21 to be fixedly connected to the other above-mentioned joint. The other end of the above-mentioned steel wire rope 22 extends into the inner cavity of the above-mentioned housing and is connected to a detection component 23 arranged in the above-mentioned housing. The above-mentioned detection component 23 is connected to the above-mentioned host 1.

[0037] In the above-mentioned embodiment, after the elastic sleeve 21 is worn on the user's penis head, with erection, the elastic sleeve 21 will expand, and the size after expansion is measured and compared with the size just after wearing to obtain the circumferential diameter data. When measuring hardness, the detection component 23 pulls the steel wire rope 22 for detection.

[0038] As a preferred embodiment, as Figure 3 , 4 , 5, 6 shown, the above-mentioned detection component 23 includes a motor 231, a mounting seat 232, a motor shaft sleeve 233, a ring sleeve 234, and a potentiometer 235. The above-mentioned motor 231 is installed on the above-mentioned mounting seat 232, and the above-mentioned mounting seat 232 is installed in the housing of the above-mentioned host 1. The above-mentioned mounting seat 232 has an assembly cavity (designated by D in the figure). The motor shaft of the above-mentioned motor 231 extends into the above-mentioned assembly cavity. The above-mentioned motor shaft sleeve 233 is coaxially sleeved on the motor shaft of the above-mentioned motor 231, and a protruding connecting portion 2332 is provided on the outer periphery of one end thereof. The above-mentioned ring sleeve 234 is coaxially sleeved outside the above-mentioned motor shaft sleeve 233. A ring groove (designated by c in the figure) is provided at a position corresponding to the above-mentioned protruding connecting portion 2332 on the inner wall of one end thereof, and a limiting protrusion 2341 is provided on the inner side of the ring groove. The other end of the above-mentioned ring sleeve 234 is rotatably connected to the other end of the above-mentioned motor shaft sleeve 233 through a bearing 236. An extension sleeve 2342 is coaxially provided at the end of the other end of the above-mentioned ring sleeve 234. The above-mentioned potentiometer 235 is installed on the above-mentioned mounting seat 232, and the main shaft of the above-mentioned potentiometer 235 coaxially extends into the above-mentioned extension sleeve 2342. A flexible torsion sleeve 237 is fixed outside the above-mentioned extension sleeve 2342. One end of the above-mentioned flexible torsion sleeve 237 is sleeved outside the main shaft of the above-mentioned potentiometer 235 and is fixedly connected to each other. The above-mentioned potentiometer 235 is connected to the above-mentioned host 1. A ring slot 2343 is coaxially provided outside the above-mentioned ring sleeve 234, and a tie point (designated by F in the figure) is provided in the above-mentioned ring slot 2343. The other end of the above-mentioned steel wire rope 22 passes through the above-mentioned assembly cavity and is connected to the above-mentioned tie point.

[0039] In the above embodiments, during the detection process, the motor 231 drives the motor shaft sleeve 233 to rotate. During the rotation process, since the limiting protrusion 2341 falls on the rotation trajectory of the protruding connecting portion 2332, therefore, after the protruding connecting portion 2332 rotates a certain angle along with the motor shaft sleeve 233, the two meet, and then drive the limiting protrusion 2341 to rotate, that is, drive the ring sleeve 234 to rotate, so that the other end of the steel wire rope 22 makes a "wire winding" movement around the annular gap 2343. At the same time, during the rotation of the ring sleeve 234, the main shaft of the potentiometer 235 is driven to twist through the flexible torsion sleeve 237. When the main shaft rotates, an electrical signal is generated and fed back to the host in real time, and the signal can be converted into hardness data. This structural design is reasonable and can effectively measure the circumferential diameter and hardness information.

[0040] In this embodiment, a hollow guide rod 238 for the other end of the steel wire rope 22 to pass through is provided between the above-mentioned housing and the above-mentioned assembly cavity. The guide rod 238 points radially to the annular gap 2343 of the ring sleeve 234, guiding the steel wire rope 22, so that the steel wire rope 22 can be wound and collected well along the annular gap 2343.

[0041] In this embodiment, the above-mentioned heart rate and blood oxygen detector 3 includes a finger ring, the above-mentioned blood oxygen sensor and heart rate sensor are embedded in the inner side of the above-mentioned finger ring, and the above-mentioned wireless communication module is provided in the above-mentioned finger ring. The heart rate and blood oxygen detector 3 is designed in the shape of a finger ring, which is convenient to wear and the detection is more convenient and comfortable.

[0042] In this embodiment, the above-mentioned wireless communication module adopts relatively mature WI-FI, Bluetooth or 4G / 5G communication modules in the prior art to realize wireless communication with the host 1.

[0043] In this embodiment, the host 1 can also be remotely connected to the background such as APP, mobile phone, platform, etc. to realize data intercommunication, which is convenient for users to view the detection data at the back end such as collection.

[0044] As a preferred implementation manner, as Figure 7 shown, the above-mentioned hardness detection sleeve 4 includes a strip-shaped silica gel strip 41. On one side of one end of the silica gel strip 41, protruding clamping points are provided at intervals along its length direction. On the other end of the silica gel strip 41, a plurality of fitting holes 412 adapted to the above-mentioned clamping points are provided at intervals along its length direction. The silica gel strip 41 is wound into a circular ring shape, and one end thereof is placed inside the other end. The above-mentioned clamping points are embedded in any of the above-mentioned fitting holes 412. A thin film pressure sensor 42 is embedded in the middle of the other side of the silica gel strip 41. The thin film pressure sensor 42 is connected to the above-mentioned host 1. Both ends of the connecting belt 5 are respectively connected to the silica gel strip 41 and the housing.

[0045] In the above embodiments, when worn, the silicone band 41 surrounds the root of the penis in a circle. One end of the silicone band 41 overlaps the other end, and the snap is stuck in the corresponding fitting hole 412 therein. After the penis is erect (the penis swells), it will act on the thin-film pressure sensor 42 on the inner side of the silicone band 41, so as to detect the pressure data and feedback it to the host 1. This pressure data is related to the hardness and can well feedback the hardness of the penis.

[0046] As a preferred embodiment, one end of the above connecting band 5 is provided with a flexible limiting sleeve 51, and the above silicone band 41 passes through the above limiting sleeve 51.

[0047] In the above embodiments, the design of the limiting sleeve 51 enables both ends of the silicone band 41 to be restricted from passing through the limiting sleeve 51, which is convenient for the silicone band 41 to be well surrounded and fixed around the root of the penis.

[0048] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0049] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0050] In the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. It can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0051] In the present utility model, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may mean that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "below" and "beneath" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the horizontal height of the first feature is less than that of the second feature.

[0052] In the description of this specification, the descriptions with reference to terms such as "an embodiment", "some embodiments", "examples", "specific examples", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, without contradiction, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0053] Although the embodiments of the present utility model have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present utility model. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present utility model.

Claims

1. A hardness and circumference tester for erectile dysfunction detection, characterized in that: The device comprises a main unit (1), a circumference hardness detector (2), a heart rate and blood oxygen detector (3) and a hardness detection sleeve (4); the circumference hardness detector (2) is connected to the main unit (1) and is used to be worn on the head of the patient's penis to detect the circumference and hardness; the heart rate and blood oxygen detector (3) is used to be worn on the patient's finger and is provided with a blood oxygen sensor and a heart rate sensor, which are connected to the main unit (1) via a wireless communication module; the hardness detection sleeve (4) is connected to the main unit (1) via a connecting belt (5) and is used to be worn on the base of the patient's penis to detect hardness.

2. The hardness and circumference tester for erectile dysfunction detection according to claim 1, characterized in that: The host (1) is provided with a shell, the blood oxygen sensor and the heart rate sensor are connected to the host (1) via a wireless communication module, and a display connected to the host (1) is provided on the surface of the shell.

3. The hardness and circumference tester for erectile dysfunction detection according to claim 2, characterized in that: The host (1) is provided with a storage power source, and the housing is provided with a charging interface connected to the storage power source.

4. The hardness and circumference tester for erectile dysfunction detection according to claim 2, characterized in that: The circumferential hardness detector (2) comprises an elastic sleeve (21) and a steel wire rope (22); the elastic sleeve (21) comprises a linear sleeve body, and joints which are detachably connected to each other are respectively provided at both ends of the sleeve body; one end of the steel wire rope (22) enters one of the joints and extends along the elastic sleeve (21) to be connected and fixed to the other joint; the other end of the steel wire rope (22) extends into the inner cavity of the outer shell and is connected to a detection component (23) arranged in the outer shell; and the detection component (23) is connected to the host (1).

5. The hardness and circumference tester for erectile dysfunction detection according to claim 4, characterized in that: The detection component (23) comprises a motor (231), a mounting seat (232), a motor shaft sleeve (233), a ring sleeve (234) and a potentiometer (235). The motor (231) is mounted on the mounting seat (232). The mounting seat (232) is mounted in the housing of the host (1). The mounting seat (232) has an assembly cavity. The motor shaft of the motor (231) extends into the assembly cavity. The motor shaft sleeve (233) is coaxially sleeved on the motor shaft of the motor (231). A protruding connecting portion (2332) is provided on the outer periphery of one end of the motor shaft sleeve. The ring sleeve (234) is coaxially sleeved on the outside of the motor shaft sleeve (233). A ring groove is provided on the inner wall of one end of the motor shaft sleeve (233) at a position corresponding to the protruding connecting portion (2332). A limiting protrusion (2341) is provided on the inner side of the ring groove. The other end of the sleeve (234) is rotatably connected to the other end of the motor shaft sleeve (233) through a bearing (236); the other end of the ring sleeve (234) is coaxially provided with an extension sleeve (2342); the potentiometer (235) is mounted on the mounting seat (232); the main shaft of the potentiometer (235) coaxially extends into the extension sleeve (2342); a flexible torsion sleeve (237) is fixed outside the extension sleeve (2342); one end of the flexible torsion sleeve (237) is sleeved outside the main shaft of the potentiometer (235) and they are connected and fixed to each other; the potentiometer (235) is connected to the host (1); a ring seam (2343) is coaxially provided outside the ring sleeve (234); a tie point is provided in the ring seam (2343); the other end of the steel wire rope (22) passes through the assembly cavity and is connected to the tie point.

6. The hardness and circumference tester for erectile dysfunction detection according to claim 5, characterized in that: A hollow guide rod (238) is provided between the shell and the assembly cavity for the other end of the steel wire rope (22) to pass through.

7. The hardness and circumference tester for erectile dysfunction detection according to claim 2, characterized in that: The heart rate and blood oxygen detector (3) comprises a finger ring, the blood oxygen sensor and the heart rate sensor are embedded inside the finger ring, and the wireless communication module is arranged in the finger ring.

8. The hardness and circumference tester for erectile dysfunction detection according to claim 7, characterized in that: The wireless communication module is a WIFI, Bluetooth or 4G / 5G communication module.

9. The hardness and circumference tester for erectile dysfunction detection according to claim 2, characterized in that: The hardness detection sleeve (4) comprises a strip of silicone tape (41), one side of one end of the silicone tape (41) is provided with protruding clamping points at intervals along its length direction, and the other end of the silicone tape (41) is provided with a plurality of fitting holes (412) adapted to the clamping points at intervals along its length direction. The silicone tape (41) is arranged in a circular ring shape, and one end of the silicone tape is placed inside the other end, and the clamping point is embedded in any of the fitting holes (412). A thin film pressure sensor (42) is embedded in the middle of the other side of the silicone tape (41), and the thin film pressure sensor (42) is connected to the host (1). The two ends of the connecting tape (5) are respectively connected to the silicone tape (41) and the housing.

10. The hardness and circumference tester for erectile dysfunction detection according to claim 9, characterized in that: A flexible limiting sleeve (51) is provided at one end of the connecting belt (5), and the silicone belt (41) passes through the limiting sleeve (51).

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