CN111938589A - Method and device for measuring penis hardness - Google Patents
Method and device for measuring penis hardness Download PDFInfo
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- CN111938589A CN111938589A CN202010795780.9A CN202010795780A CN111938589A CN 111938589 A CN111938589 A CN 111938589A CN 202010795780 A CN202010795780 A CN 202010795780A CN 111938589 A CN111938589 A CN 111938589A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/43—Detecting, measuring or recording for evaluating the reproductive systems
- A61B5/4375—Detecting, measuring or recording for evaluating the reproductive systems for evaluating the male reproductive system
- A61B5/4393—Sexual arousal or erectile dysfunction evaluation, e.g. tumescence evaluation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
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- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Gynecology & Obstetrics (AREA)
- Reproductive Health (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The invention discloses a method for measuring penis hardness, which comprises the following steps: two elastic ferrules are sleeved on the penis, the size and the structure of the ferrules are the same, but the elasticity is different; when the penis is erect, the penis girth at the position where the two ferrules are tightly wrapped is respectively measured; and calculating the perimeter difference; the circumference difference is converted into the corresponding penis hardness value. The invention also provides a device for measuring penis hardness, which comprises the two elastic ferrules, wherein the elastic ferrules comprise an outer closed ring and an inner closed ring and a non-closed measuring ring; the measuring ring is made of non-elastic material and is used for measuring the circumference change of the inner ring. The method and the device for measuring the penis hardness are convenient to operate, simple in structure and low in price. Meanwhile, the privacy of a measurer is protected due to home measurement, the measurer has few psychological barriers, and the measurement result is relatively accurate.
Description
Technical Field
The invention relates to the field of human reproductive health science of men, in particular to a method and a device for measuring penis hardness.
Background
Erectile Dysfunction (ED) is the most common male sexual dysfunction, and causes of erectile dysfunction are psychogenic, also organic, or both. In medical practice, the evaluation standard of male erectile dysfunction always uses the erectile hardness of the penis as an objective index, and detection using professional equipment in a hospital is a method for detecting erectile dysfunction. The problem of psychological barrier can be solved by self-testing at home, but the conventional professional testing equipment is expensive, and the purchase cost is too high for ordinary consumers.
Disclosure of Invention
The invention provides a method and a device for measuring penis hardness, wherein two elastic ferrules with different tensile forces are fixed on a penis, the penis circumferences of the tight wrapping positions of the two elastic ferrules are respectively measured when the penis is erect, the circumference difference is calculated, and the elongation ratio of the circumferences of the two annular ferrules is calculated to obtain the penis hardness at the moment. The method and the device for measuring the penis hardness are convenient to operate, simple in structure and low in price. Meanwhile, the privacy of a measurer is protected due to home measurement, the measurer has few psychological barriers, and the measurement result is relatively accurate.
One embodiment of the present invention provides a method of measuring penis hardness, comprising the steps of:
two elastic ferrules are sleeved on the penis, wherein the two elastic ferrules are respectively called as a first elastic ferrule and a second elastic ferrule, the two elastic ferrules are the same in size and structure, but different in elasticity;
when the penis is erect, the penis girth at the tightening position of the first elastic ferrule and the second elastic ferrule is measured respectively;
calculating the difference of the circumference of the penis at the tightly-packed position of the first elastic ferrule and the second elastic ferrule;
the circumference difference is converted into the corresponding penis hardness value.
Preferably, the elastic ferrule comprises a closed outer ring and an inner ring, and a non-closed measuring ring having a circumference smaller than the circumference of the inner ring;
the elasticity of the material used for the outer ring is less than that of the material used for the inner ring;
an inner ring fixing point and a metal contact are arranged on the inner ring, one end of the measuring ring is fixedly connected to the inner ring through the inner ring fixing point, and the other end of the measuring ring can slide on the inner ring; the measuring ring is made of non-elastic material and is used for measuring the perimeter change of the inner ring;
and the metal contact is welded with an insulated wire.
Preferably, the circumference of the penis in the cinched position is measured by measuring the circumference of the inner ring.
Preferably, the method of measuring the circumference of the inner ring is: when the penis is erect, the resistance value of the length of the measuring ring between the fixed point of the inner ring and the metal contact is measured and converted into the perimeter of the inner ring.
Preferably, the measuring ring is an endless belt with the surface uniformly coated with flexible resistance material.
Preferably, the method of converting the circumference difference into the corresponding penis hardness value is a table look-up method.
An embodiment of the present invention further provides a device for measuring hardness of penis, comprising two elastic ferrules, wherein the two elastic ferrules have the same size and structure, and generate different elastic forces when pressed, and generate different pressures when the penis is erect due to the different elastic forces;
the elastic ferrule comprises a closed outer ring and an inner ring, and a non-closed measuring ring with the circumference smaller than that of the inner ring;
the elasticity of the material used for the outer ring is less than that of the material used for the inner ring;
the measuring ring is made of non-elastic material and is used for measuring the perimeter change of the inner ring;
an inner ring fixing point and a metal contact are arranged on the inner ring, one end of the measuring ring is fixedly connected to the inner ring through the inner ring fixing point, and the other end of the measuring ring can slide on the inner ring;
and the metal contact is welded with an insulated wire.
Preferably, the measuring ring is an endless belt with the surface uniformly coated with flexible resistance material.
Preferably, the material used for the outer ring is rubber, silicone or a metal spring.
Preferably, the flexible resistance material is flexible circuit board silver paste or carbon paste, and PET film silver paste or carbon paste.
The method and the device for measuring the penis hardness have the following beneficial effects:
1. simple structure, convenient operation and low cost, and the patients with erectile dysfunction can conveniently measure without mental disorder at home.
2. The device is installed on the penis, and has stable temperature coefficient without using expensive wide-temperature materials because the body temperature of a person is relatively stable.
Drawings
FIG. 1 is a schematic view of an embodiment of the method of measuring penis stiffness of the present invention.
Fig. 2 is a schematic view of one embodiment of a resilient ferrule of the present invention.
Fig. 3 is an expanded view of one embodiment of the resilient collar of the present invention.
Figure 4 is a schematic view of one embodiment of the invention with the elastic snare being placed over the penis.
Fig. 5 is a graph showing the predictable linear change in circumference of two elastic cuffs corresponding to penis firmness under different erectile pressures.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Referring to fig. 1 in one embodiment of the present invention, a method for measuring penis hardness includes the steps of 100-400:
100: two elastic ferrules are sleeved on the penis, wherein the two elastic ferrules are respectively called as a first elastic ferrule and a second elastic ferrule, the two elastic ferrules are the same in size and structure, but different in elasticity;
as shown in fig. 2 and 3, in one embodiment of the invention, the elastic ferrule may include a closed outer ring 1 and an inner ring 4, and a non-closed measuring ring 2 having a circumference smaller than that of the inner ring;
the elasticity of the material used for the outer ring 1 is less than that of the material used for the inner ring 4;
an inner ring fixing point 5 and a metal contact 6 are arranged on the inner ring 4, one end of the measuring ring 2 is fixedly connected to the inner ring 4 through the inner ring fixing point 5, and the other end of the measuring ring 2 can slide on the inner ring 4; the measuring ring 2 is made of non-elastic material and is used for measuring the perimeter change of the inner ring 4;
the metal contacts 6 are soldered to the insulated conductors 3.
Expanding fig. 2 shows an equivalent schematic diagram as shown in fig. 3.
In one embodiment of the invention, the measuring ring is an endless belt, the surface of which can be evenly coated with a flexible resistive material.
200: when the penis is erect, the penis girth at the tightening position of the first elastic ferrule and the second elastic ferrule is measured respectively;
in one embodiment of the invention, the circumference of the penis in the cinched position may be measured by measuring the circumference of the inner ring 4.
In one embodiment of the present invention, the method of measuring the circumference of the inner ring may be: when the penis is erect, the resistance value of the measuring ring 2 between the inner ring fixing point 5 and the metal contact 6 is measured and converted into the circumference of the inner ring 2 through conversion.
300: calculating the difference of the circumference of the penis at the tightly-packed position of the first elastic ferrule and the second elastic ferrule;
400: the circumference difference is converted into the corresponding penis hardness value.
In one embodiment of the present invention, the method of converting the circumference difference into the corresponding penis hardness value may be a table look-up method.
As shown in figure 4, in one embodiment of the present invention, the pulling force of the second snare is set to be twice the pulling force of the first snare, in which case the pressure exerted by the second snare on the surface of the penis is twice the pressure exerted by the first snare on the surface of the penis.
When the penis is erect, the pressure generated by pressing the corpus cavernosum of the penis is different between the first loop and the second loop due to the elasticity difference. As the hardness of the penis is improved, the influence of the pressure applied on the surface of the penis on the penis is reduced, and the circumferential length difference of the penis at the first ferrule and the second ferrule is also reduced. As shown in fig. 5, when the tension of the second snare is twice the tension of the first snare, the circumferential length and the difference in circumferential length between the second snare and the first snare correspond to the penis hardness value, and as can be seen from fig. 5, the difference in circumferential length between the first snare and the second snare becomes smaller as the penis hardness increases. Therefore, the penis hardness value at the moment can be obtained by measuring and calculating the difference of the penis circumference at the first ferrule and the second ferrule.
In the embodiment, the pressure of the penis during erection is calculated by utilizing the difference of the compression strength of the elastic material on the corpus cavernosum of the penis, and because the corpus cavernosum of the penis is compressed by the elastic ferrule to generate different local diameter differences during hyperemia, the erection pressure of the tested penis can be calculated by measuring the difference of the circumferences of the elastic ferrules. When the circumference of the inner ring 4 changes along with the circumference of the penis, one end of the measuring ring 2 slides on the inner ring 4, and the change of the contact position of the metal contact 6 relative to the resistance film is converted into the change of the conductivity, so that the change of the circumference of the inner ring 4, and further the change of the circumference of the penis can be obtained.
As shown in Figs. 2 to 4, in one embodiment of the present invention, the apparatus for measuring the hardness of the penis may include two elastic cuffs which have the same size and structure, generate different elastic forces when pressed, and generate different pressures when the penis is erect due to the compression of the corpus cavernosum of the penis caused by the elastic difference;
the elastic ferrule may comprise a closed outer ring 1 and an inner ring 4, and a non-closed measuring ring 2 with a circumference smaller than the circumference of the inner ring;
the elasticity of the material used for the outer ring 1 is less than that of the material used for the inner ring 4;
the measuring ring 2 is made of non-elastic material and is used for measuring the perimeter change of the inner ring 4;
an inner ring fixing point 5 and a metal contact 6 are arranged on the inner ring 4, one end of the measuring ring 2 is fixedly connected to the inner ring 4 through the inner ring fixing point 5, and the other end of the measuring ring 2 can slide on the inner ring 4;
the metal contacts 6 are soldered to the insulated conductors 3.
In one embodiment of the present invention, the measuring ring 2 may be an endless belt with a surface coated with a flexible resistive material uniformly.
In one embodiment of the present invention, the flexible resistor material may be a flexible circuit board silver paste or carbon paste, a PET film silver paste or carbon paste.
In one embodiment of the present invention, the material used for the outer ring 1 may be rubber, silicone or a metal spring.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A method of measuring penis firmness, comprising the steps of:
two elastic ferrules are sleeved on the penis and are respectively called as a first elastic ferrule and a second elastic ferrule, the first elastic ferrule and the second elastic ferrule have the same size and structure, and the elasticity is different;
when the penis is erect, the penis circumferences of the tight wrapping positions of the first elastic ferrule and the second elastic ferrule are respectively measured;
calculating the difference of the penis circumference at the tightly wrapped position of the first elastic ferrule and the second elastic ferrule;
and converting the circumference difference into a corresponding penis hardness value.
2. The method of measuring penis firmness according to claim 1, wherein the resilient collar comprises an outer closed ring and an inner ring, and a non-closed measuring ring having a circumference less than the circumference of the inner ring;
the elasticity of the material used for the outer ring is smaller than that of the material used for the inner ring;
the inner ring is provided with an inner ring fixing point and a metal contact, one end of the measuring ring is fixedly connected to the inner ring through the inner ring fixing point, and the other end of the measuring ring can slide on the inner ring; the measuring ring is made of non-elastic material and is used for measuring the perimeter change of the inner ring;
and the metal contact is welded with an insulated wire.
3. The method of measuring penis firmness according to claim 2, wherein the method of measuring penis circumference is measuring penis circumference at the cinched position by measuring circumference of the inner ring.
4. A method of measuring penis firmness according to claim 3, wherein the method of measuring circumference of the inner ring is: when the penis is erect, the resistance value of the measuring ring between the fixed point of the inner ring and the metal contact is measured and converted into the perimeter of the inner ring.
5. The method for measuring penis firmness according to claim 2, wherein the measuring ring is a ring belt with a surface uniformly coated with a flexible electric resistance material.
6. The method of measuring penis hardness according to claim 1 or 2, wherein the method of converting the circumference difference into the corresponding penis hardness value is a look-up table method.
7. A device for measuring the hardness of the penis is characterized by comprising two elastic ferrules, wherein the size and the structure of the elastic ferrules are the same, the elastic force is different when the penis is pressed, and the pressure generated by pressing the corpus cavernosum of the penis is different due to the elastic difference when the penis is erected;
the elastic ferrule comprises a closed outer ring, a closed inner ring and a non-closed measuring ring, wherein the circumference of the measuring ring is smaller than that of the inner ring;
the elasticity of the material used for the outer ring is smaller than that of the material used for the inner ring;
the measuring ring is made of non-elastic material and is used for measuring the perimeter change of the inner ring;
the inner ring is provided with an inner ring fixing point and a metal contact, one end of the measuring ring is fixedly connected to the inner ring through the inner ring fixing point, and the other end of the measuring ring can slide on the inner ring;
and the metal contact is welded with an insulated wire.
8. The apparatus for measuring penis firmness according to claim 7, wherein the measuring ring is a ring belt with a surface evenly coated with flexible electric resistance material.
9. The apparatus for measuring penis hardness according to claim 7, wherein the material of the outer ring is rubber, silicone or metal spring.
10. The elastic ferrule of claim 8, wherein the flexible resistive material is a flexible circuit board silver paste or carbon paste, a PET film silver paste or carbon paste.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010795780.9A CN111938589A (en) | 2020-08-10 | 2020-08-10 | Method and device for measuring penis hardness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010795780.9A CN111938589A (en) | 2020-08-10 | 2020-08-10 | Method and device for measuring penis hardness |
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| Publication Number | Publication Date |
|---|---|
| CN111938589A true CN111938589A (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010795780.9A Pending CN111938589A (en) | 2020-08-10 | 2020-08-10 | Method and device for measuring penis hardness |
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| CN (1) | CN111938589A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113729639A (en) * | 2021-10-09 | 2021-12-03 | 湖南揽月医疗科技有限公司 | Linear assembly of penis hardness measuring device |
| CN116211254A (en) * | 2023-03-09 | 2023-06-06 | 华中科技大学同济医学院附属同济医院 | Device and method for acquiring hardness parameters of target object |
-
2020
- 2020-08-10 CN CN202010795780.9A patent/CN111938589A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113729639A (en) * | 2021-10-09 | 2021-12-03 | 湖南揽月医疗科技有限公司 | Linear assembly of penis hardness measuring device |
| CN116211254A (en) * | 2023-03-09 | 2023-06-06 | 华中科技大学同济医学院附属同济医院 | Device and method for acquiring hardness parameters of target object |
| CN116211254B (en) * | 2023-03-09 | 2023-09-05 | 华中科技大学同济医学院附属同济医院 | Device and method for acquiring hardness parameters of target object |
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