WO2022037161A1 - Device for measuring surface hardness of penis - Google Patents

Abstract

A device for measuring the surface hardness of a penis, the device relating to the technical field of penis measurement instruments. The device comprises a driving electric motor (1), a speed reducer (2) arranged at an end of an output shaft of the driving electric motor (1), and a connecting shaft (3) connected to the speed reducer (2), wherein the connecting shaft (3) is connected to a connecting disc (4) arranged externally in a sleeved manner; a sensitive resistor is arranged on the connecting disc (4); the connecting disc (4) is connected to one end of a metal wire (5), and the other end of the metal wire (5) is sleeved over the surface of a penis in a loose joint manner; and the device is further provided with a structure for fixing and guiding the metal wire (5). The driving electric motor (1) drives the connecting disc (4) to rotate, such that the sensitive resistor on the connecting disc (4) can accurately measure a wire length change and a tension value of the metal wire (5), so as to measure and calculate the surface hardness of the penis. The installation of and measurement with the device is convenient, and the device has high reliability and facilitates the diagnosis of a patient's condition by a doctor.

Description

A device for measuring the hardness of the surface of the penis technical field

The invention relates to the technical field of penis measuring instruments, in particular to a device for measuring the hardness of the penis surface.

Background technique

The nocturnal penile erection process is currently widely used to differentiate between psychogenic and organic erectile dysfunction. The nocturnal penile erection measurement recorder can continuously record and quantitatively analyze the changes in the number, duration, length, circumference, surface hardness, etc. Identification of results to assist clinicians in determining the nature of erectile dysfunction in patients.

In the prior art, it is difficult to directly measure the surface hardness of the penis, and the erection length of the penis, the circumference and radius of the penis cross-section, etc., cannot directly determine the surface hardness of the penis. Generally, the absolute degree of penis enlargement and the relative degree of enlargement are calculated by the change of circumference, and the surface hardness of the penis is indirectly estimated. According to the clinical application results, this method can reflect the hardness of the patient's penis surface to a certain extent. However, the individual differences of patients lead to the inaccuracy of this method, which increases the difficulty for doctors to diagnose the patient's condition.

SUMMARY OF THE INVENTION

The purpose of the present invention is to overcome the deficiencies of the prior art, provide a device that can directly measure the hardness of the penis surface, reflect the surface hardness value through the change of the pulling force and the length of the pulling wire, the measurement result is accurate, it is convenient for the doctor to diagnose the patient's condition, and the installation And measurement operation is convenient, high reliability.

In order to achieve the above object, the present invention provides a device for measuring the hardness of the penis surface, comprising a drive motor, a reducer arranged at the end of the output shaft of the drive motor, and a connecting shaft connected to the reducer, the The connecting shaft is connected with a connecting plate sleeved on the outside, a sensitive resistor is arranged on the connecting plate, the connecting plate is connected with one end of the metal wire, and the other end of the metal wire is sleeved on the surface of the penis by means of a live connection, The device is also provided with a structure for fixing and guiding the metal wire, including a front end mouth and a wire clip, the front end mouth is connected with the structure supporting the connection plate, and the metal wire at the connection plate passes through the front end The through hole of the nozzle is drawn out from the front-end mouth, the wire clip is provided with a clip slot, and the end of the metal wire passes through the through hole of the wire clip and is articulated on the clip slot.

Further, the connecting plate is rotatably arranged in a through hole of a mounting block, the upper surface of the mounting block is provided with a plurality of mounting screw holes, the mounting block is fixedly connected to a support frame by mounting screws, and the support The frame includes a top supporting plate, a bottom supporting plate and a vertical plate which are integrally arranged, and the top supporting plate is correspondingly provided with through holes and mounting screw holes, which are fixedly connected with the top end of the mounting block and the through holes are aligned.

Further, the connecting shaft is arranged in the through hole, and is rotatably supported with the connecting plate through a bearing, a through hole is arranged in the connecting shaft, a transmission shaft is arranged in the through hole, and the transmission shaft is The connecting shaft is fixedly connected, and the top end is fixedly connected with the output end of the reducer.

Further, the outer diameters of the upper part and the lower part of the connecting shaft are set differently, the outer diameter of the upper part is smaller, and the outer diameter of the lower part is larger, forming a stepped structure, and an annular stepped plate is arranged in the through hole of the connecting plate. , the step plate divides the connection plate into an upper layer and a lower layer, the upper part of the connection shaft is located in the upper layer area of the connection plate, the lower part is located in the lower layer area of the connection plate, and the bearing is arranged in the The upper area of the connection pad is supported by the step plate.

Further, the outer diameter of the lower part of the connecting shaft is smaller than the diameter of the through hole of the connecting plate, a vertical bolt is arranged between the step plate and the bottom end of the connecting plate, and the lower part of the connecting shaft is A horizontal screw is provided, the screw is fixedly connected with the connecting shaft, and a part of the screw extends to the outside of the connecting shaft.

Further, a ring-shaped wire winding slot is arranged on the outer side of the top end of the connection plate, a spherical ball clip slot is arranged at one of the positions of the wire winding slot, and a fixed ball is arranged at the end of the metal wire. The fixed ball is clamped and arranged in the ball clamp slot, so that the metal wire is connected with the connection plate.

Further, the fixed ball is a metal ball or a rubber ball.

Further, the device further includes a front end of the wire and a rear end of the wire, the first end of the front end of the wire passes through the wire hole on the side wall of the mounting block and is aligned with the wire winding groove of the connection plate, the The second section of the front end of the wire is arranged through the front end mouth, and can be freely rotated relative to the front end mouth, the position of the rear end of the wire can be freely set, and its two ends can be connected with the second end of the wire front end or the The end connections of the line clips.

Further, the device further includes a limit structure, the limit structure includes a thimble and an elastic sheet, the first end of the thimble passes through the thimble hole on the mounting block, and is bent and passed back to the The installation block is inserted into the limit hole opened on the side wall of the connecting plate, the second end of the ejector pin is inserted into the blind hole on the side of the through hole of the front end mouth, and the front end of the wire is located in the front end mouth A control pin is also protruded from the inner side wall, an n-type control groove is provided at a corresponding position of the front end nozzle, and the control pin is slidably arranged in the control groove.

The above-mentioned scheme of the present invention has the following beneficial effects:

The device for measuring the hardness of the penis surface provided by the present invention drives the connection plate to rotate by driving the motor, so that the sensitive resistance on the connection plate can accurately measure the wire length change and the tension value of the metal wire, so as to measure the penis surface hardness, and is provided with a front end mouth It is convenient for installation and measurement of the device, and the rotation transmission between the connecting plate, connecting shaft, transmission shaft, etc. is stable, so that the measurement accuracy is high. Both can improve the convenience and reliability of the installation and use of the device, and facilitate the diagnosis of the patient's condition by the doctor.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

2 is a schematic diagram of the internal structure of the mounting block of the present invention;

3 is a schematic diagram of the connection between the connecting shaft and the transmission shaft of the present invention;

4 is a cross-sectional view of a connection plate of the present invention;

5 is a schematic diagram of the connection between the wire clip and the wire front end of the present invention;

FIG. 6 is a schematic diagram of installing metal wires according to the present invention.

[Description of reference numerals]

1-drive motor; 2-reducer; 3-connecting shaft; 4-connecting plate; 5-metal wire; 6-front nozzle; 7-wire clip; 8-card slot; 9-installation block; 10-support frame; 11-bearing; 12-drive shaft; 13-step plate; 14-pin; 15-screw; 16-winding slot; 17-ball slot; 18-line front end; 19-line rear end; 20-thimble; 21 -shrapnel; 22-limiting hole; 23-control pin; 24-control slot.

detailed description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention more clear, the following will be described in detail with reference to the accompanying drawings and specific embodiments. Obviously, the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work, all belong to the protection scope of the present invention. In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

As shown in Figure 1, Figure 2, Figure 6, an embodiment of the present invention provides a device for measuring penis surface hardness, comprising a drive motor 1, a reducer 2 disposed at the end of the output shaft of the drive motor 1, and The connecting shaft 3 connected to the reducer 2. The connecting shaft 3 is connected with the connecting plate 4 which is sleeved on the outside thereof, so that the driving motor 1 drives the connecting plate 4 to rotate, and a sensitive resistor is arranged on the connecting plate 4, and the rotation distance and torque. The connecting plate 4 is connected with one end of the metal wire 5, and the other end of the metal wire 5 is sheathed on the surface of the penis by means of a live connection, so that the flexible joint of the metal wire 5 is gradually tightened by the rotation of the connecting plate 4, and the hardness of the penis surface is increased. Take measurements. In order to improve the reliability and convenience of the use of the device, the device is also provided with a structure for fixing and guiding the metal wire, including a front end nozzle 6 and a wire clip 7, and the front end nozzle 6 is connected with the structure supporting the connecting plate 4, so that the connecting plate 4 The end of the metal wire 5 passes through the through hole of the front end nozzle 6 and is drawn out from the front end nozzle 6 to prevent the metal wire 5 from being disturbed too much when the connection plate 4 rotates and affecting the sensitive resistance measurement. The wire clip 7 is provided with a card slot 8, and the end of the metal wire 5 passes through the through hole of the wire clip 7 and then is articulated on the card slot 8 to form a live connection state. The groove 8 slides freely, so that the relevant data of the penis can be accurately measured.

The connecting plate 4 is supported by an external mounting block 9, the middle of the mounting block 9 is provided with a through hole, and the upper surface is also provided with a plurality of mounting screw holes, which are connected to the top of a support frame 10 by mounting screws. In this embodiment, the support frame 10 includes a top support plate, a bottom support plate and a vertical plate integrally arranged. The top support plate is also provided with through holes and mounting screw holes, which are fixedly connected to the top of the mounting block 9, and the through holes are aligned. The connecting shaft 3 is arranged in the through hole, and is rotatably supported with the connecting plate 4 through the bearing 11 . In addition, as shown in FIG. 3 , a through hole is also arranged in the connecting shaft 3 , and a transmission shaft 12 is arranged in the through hole. The connecting shaft 3 is driven by the transmission shaft 12 to rotate under the driving of the driving motor 1 .

Wherein, the outer diameters of the upper part and the lower part of the connecting shaft 3 are set differently, the outer diameter of the upper part is smaller, and the outer diameter of the lower part is larger, forming a stepped structure. As shown in FIG. 4 , an annular stepped plate 13 is arranged in the through hole of the connection pad 4 , which divides the connection pad 4 into an upper layer and a lower layer. The upper part of the connecting shaft 3 is located in the upper layer area of the connecting plate 4 , and the lower part is located in the lower layer area of the connecting plate 4 . The bearing 11 is arranged in the upper region of the connecting plate 4 and supported by the step plate 13 .

The outer diameter of the lower part of the connecting shaft 3 is also smaller than the diameter of the through hole of the connecting plate 4, and there is a certain space between the two. The diameter of the bottom end of the through hole of the connecting plate 4 is reduced and communicated with the outside, and the lower part of the connecting shaft 3 is supported by the supporting surface at the bottom end of the through hole. In addition, between the step plate 13 and the supporting surface of the bottom end of the through hole, there is also a vertical plug 14, and the lower part of the connecting shaft 3 is provided with a horizontal screw 15, which is fixedly connected with the connecting shaft 3 and partially extends to the above-mentioned In the space, when the connecting shaft 3 rotates, the connecting plate 4 will not be rotated temporarily, and when the screw 15 rotates to cross contact with the plug 14, the connecting shaft 3 will continue to rotate and will drive the connecting plate 4 to rotate synchronously. The purpose of designing the above structure is that when the metal wire 5 is in the installation process, it will not drive the connecting shaft 3, the drive motor 1, etc. to rotate during the live connection with the wire clip 7, which will cause the sensitive resistance to be disturbed during the installation process, which will eventually affect the measurement. precision.

In this embodiment, a ring-shaped wire winding slot 16 is provided on the outer side of the top end of the connection plate 4 , a spherical ball slot 17 is arranged at one position of the wire winding slot 16 , and a fixed ball is arranged at the end of the metal wire 5 , which is clamped in the ball slot 17 so that the metal wire 5 is connected to the connection plate 4 . The fixed ball can be a metal ball or a rubber ball. The metal ball needs to be installed in the ball slot 17 in advance, and the rubber ball can be used to form an elastic and detachable connection. wall, so the rubber ball can be ejected from the inside.

In order to better guide the metal wire 5 and make the measurement result more accurate, a wire front end 18 and a wire rear end 19 are also provided in this embodiment. The first end of the wire front end 18 passes through the wire hole on the side wall of the mounting block 9 and is aligned with the wire winding slot 16 of the connection plate 4, and the second section of the wire front end 18 is arranged through the front end mouth 6, and can be relatively The front nozzle 6 is free to rotate. The position of the rear end of the wire 19 can be set freely, and its two ends can also be connected to the second end of the front end of the wire 18 or the tail end of the wire clip 7 to adapt the direction of the wire 5 .

As a preferred embodiment, the device is also provided with a limit structure. When the device is not in use, the limit structure fixes the connection plate 4 to prevent it from rotating freely. When the device is in use, the limit structure can be switched by switching the limit structure. state, so that the connecting plate 4 can rotate freely, and the sensitive resistance measures the relevant data. Specifically, the limiting structure includes an ejector pin 20 and an elastic sheet 21 . The first end of the ejector pin 20 passes through the ejector pin hole on the mounting block 9 , and after being bent, passes back into the mounting block 9 , and is inserted into the side wall of the connecting plate 4 to open in the limit hole 22. The second end of the ejector pin 20 is inserted into the blind hole on the side of the through hole of the front end nozzle 6. At the same time, as shown in FIG. An n-type control slot 24 is provided at the corresponding position of the tumbler. When the control pin 23 is located at the point a of the control slot 24, the ejector pin 20 is inserted into the limit hole 22 under the action of the elastic force of the elastic sheet 21 provided on the mounting block 9, so that the Connection plate 4 limit. When the device is in use, the connecting plate 4 needs to be unlocked and rotated, then the control pin 23 is moved along the control slot 24 to point b through the front end 18 of the rotating wire, and then the front end nozzle 6 is pushed forward to make the ejector pin 20 leave the limit hole 22 and not stop. Limit the connection plate 4, at this time the control pin 23 is located at the position c of the control groove 24, and then the front end 18 of the manoeuvre moves the control pin 23 to the position d to form a stable state. jack up. After the measurement is completed, the above process is only required to be reversed, and the ejector pin 20 is inserted into the limiting hole 22 again under the action of the elastic force of the elastic sheet 21 . The elastic piece 21 is made of a thin steel sheet, both ends are fixedly connected to the side wall of the mounting block 9 , and the bent portion of the ejector pin 20 is in contact with the inner side of the elastic piece 21 .

During use, when the connecting plate 4 is twisted in the form of a coil, one end of the metal wire 5 is slowly tightened, and the force and reaction force between the metal wire 5 and the surface of the penis are fed back to the connecting plate 4, and the connecting plate 4 is synchronized with the sensitive resistor. Movement, accurate value is measured by sensitive resistance value change and software algorithm. During the specific measurement, firstly, a test every 15s is used. The controller controls the drive motor 1 to gently wrap around the penis with a linear pulling force of 4 ounces (114g), and then suddenly relax and return to a no-load state to achieve the degree of expansion. test. The test value of the degree of swelling is compared with the previous baseline, when the degree of swelling is increased by 6mm or more from the baseline, it means that an erection can be achieved. After the swelling degree test, control the drive motor 1 to surround the penis for several seconds with a linearly increasing tension of 0-10 ounces (283.5g) every 30s, record the tension value when the line length changes significantly, and compare it with the tension-hardness curve to achieve Hardness measurement.

The device of the present invention can realize two detection modes, namely night mode (NPTR) and daytime stimulation mode (AVSS). The penis erection condition generally requires the subject to have more than 6 hours of continuous sleep (preferably 8 hours of sleep). The latter is mainly used for the detection of erectile function of patients in the awake state under audio-visual stimulation. Audio-visual stimulation can induce the sexual excitation of the subject's brain to produce conscious erection.

The above are the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, without departing from the principles of the present invention, several improvements and modifications can be made. It should be regarded as the protection scope of the present invention.

Claims (9)

A device for measuring the hardness of the penis surface, characterized in that it comprises a drive motor, a reducer arranged at the end of the output shaft of the drive motor, and a connecting shaft that is connected to the reducer, the connecting shaft and the sleeve The connection plate is connected to the outside, a sensitive resistor is arranged on the connection plate, the connection plate is connected with one end of the metal wire, and the other end of the metal wire is sleeved on the surface of the penis by means of a live connection, and the device is also provided with There is a structure for fixing and guiding the metal wire, including a front-end mouth and a wire clip, the front-end mouth is connected with the structure supporting the connection plate, and the metal wire at the connection plate passes through the through hole of the front-end mouth and is connected. Leaded out from the front-end mouth, the wire clip is provided with a clip slot, and the end of the metal wire passes through the through hole of the wire clip and is articulated on the clip slot. The device for measuring the hardness of the penis surface according to claim 1, wherein the connecting plate is rotatably arranged in a through hole of a mounting block, the upper surface of the mounting block is provided with a plurality of mounting screw holes, and the The mounting block is fixedly connected to a support frame by means of mounting screws, and the support frame includes a top support plate, a bottom support plate and a vertical plate that are integrally arranged. The top ends of the blocks are fixedly connected and the through holes are aligned. The device for measuring the hardness of the penis surface according to claim 2, wherein the connecting shaft is disposed in the through hole, and is rotatably supported with the connecting plate through a bearing, and a through hole is disposed in the connecting shaft, A transmission shaft is arranged in the through hole, the transmission shaft is fixedly connected with the connecting shaft, and the top end is fixedly connected with the output end of the reducer. The device for measuring the hardness of the penis surface according to claim 3, wherein the outer diameter of the upper part and the lower part of the connecting shaft are set differently, the outer diameter of the upper part is smaller, and the outer diameter of the lower part is larger, forming a stepped structure , a ring-shaped stepped plate is arranged in the through hole of the connecting plate, and the stepped plate divides the connecting plate into an upper layer and a lower layer, the upper part of the connecting shaft is located in the upper region of the connecting plate, and the lower part is located in the upper layer area of the connecting plate. In the lower region of the connecting plate, the bearing is arranged in the upper region of the connecting plate, and is supported by the step plate. The device for measuring the hardness of the penis surface according to claim 4, wherein the outer diameter of the lower part of the connecting shaft is smaller than the diameter of the through hole of the connecting plate, and the difference between the step plate and the bottom end of the connecting plate is A vertical bolt is arranged between them, a horizontal screw is arranged on the lower part of the connecting shaft, the screw is fixedly connected with the connecting shaft, and a part of the screw extends to the outside of the connecting shaft. The device for measuring the hardness of the penis surface according to claim 5, wherein a ring-shaped wire winding groove is provided on the outer side of the top end of the connecting plate, and a spherical ball clip groove is provided at one of the positions of the wire winding groove , the end of the metal wire is provided with a fixed ball, and the fixed ball is clamped and arranged in the ball clamping groove, so that the metal wire is connected with the connection plate. The device for measuring the hardness of the penis surface according to claim 6, wherein the fixed ball is a metal ball or a rubber ball. The device for measuring the hardness of the penis surface according to claim 7, further comprising a front end of the wire and a rear end of the wire, the first end of the front end of the wire passes through the wire hole on the side wall of the mounting block, and the The second section of the front end of the wire is arranged through the front end mouth and can be freely rotated relative to the front end mouth. The position of the rear end of the wire can be freely set, and its two ends can be freely adjusted. Connect with the second end of the front end of the wire or the tail end of the wire clip. The device for measuring the hardness of the penis surface according to claim 8, further comprising a limiting structure, the limiting structure comprising a thimble and an elastic sheet, and the first end of the thimble passes through the top of the mounting block. The pin hole is bent, and then passed back into the mounting block and inserted into the limit hole opened on the side wall of the connecting plate. The second end of the ejector pin is inserted into the blind hole on the side of the through hole of the front end mouth In the hole, a control pin is also protruded from the side wall of the front end of the line located in the front end mouth, the corresponding position of the front end mouth is provided with an n-type control groove, and the control pin is slidably arranged on the control pin. in the slot.

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