CN219229941U

CN219229941U - Semen cup capable of accurately measuring semen volume

Info

Publication number: CN219229941U
Application number: CN202221790052.XU
Authority: CN
Inventors: 晏斌; 刘胜京; 邓楹君; 郭俊; 黄文强
Original assignee: XIYUAN HOSPITAL OF CHINA ACADEMY OF CHINESE MEDICAL SCIENCES
Current assignee: XIYUAN HOSPITAL OF CHINA ACADEMY OF CHINESE MEDICAL SCIENCES
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2023-06-23
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses a semen cup for accurately measuring the semen volume, which comprises a transparent pipe body and an inclined bucket, wherein the inner diameter of the inclined bucket is gradually increased from bottom to top, and the inclined bucket is communicated with the opening of the transparent pipe body; the outer wall of the transparent tube body is provided with a first capacity scale mark, the outer wall of the inclined hopper is provided with a second capacity scale mark, and the first capacity scale mark and the second capacity scale mark are both used for measuring semen volume. According to the semen cup, the accurate volume graduated scale is calculated according to the mathematical model, so that the semen volume can be accurately measured; the lower transparent tube body and the upper inclined hopper are integrally designed, so that semen can flow into the transparent tube body conveniently, the loss of semen is reduced, and the volume of less than 6ml of semen can be measured more accurately; the semen cup is also provided with a supporting component and a level meter, and the semen surface is leveled and the stability of the semen cup is improved simultaneously through the cooperation of the level meter and the supporting rod on the supporting component.

Description

Semen cup capable of accurately measuring semen volume

Technical Field

The utility model relates to the technical field of medical treatment, in particular to a semen cup for accurately measuring the semen volume.

Background

Semen examination can: 1. assessing male reproductive function and reproductive tract patency, appropriately treating male hypofertility, and monitoring treatment response; 2. evaluation of fertility potential of an infertility couple and selection of an appropriate treatment mode; 3. the effects of male contraceptive regimens are measured, vas deferens occlusion and intervention, including hormonal male contraception and other potential methods.

WHO sixth edition suggests that the total number of sperm per ejaculate (sperm output) is of more diagnostic value than sperm concentration, for which purpose the semen volume needs to be accurately measured. At present, a specimen container provided by a reproductive center is a clean large-mouth plastic container, and the large-caliber plastic container is not marked with accurate scales and cannot intuitively indicate the semen volume.

Because of this drawback, laboratories often measure semen volume by weighing the sample in the container that it has collected. There are problems in calculating the volume based on the weight of the sample, conventional semen densities are between 1.03 and 1.04g/ml, but in the case of complex components of inflammatory secretions of the reproductive system, there may be errors in the density.

At present, when a patient takes semen, a large number of plastic cups with wide mouths are provided, the volume of the plastic cups is 40ml, and each 10ml is a graduated scale. The normal adult male semen discharge amount is generally 2-6 ml, so the semen measurement calculation under 6ml is the most important part, the existing semen cup can not accurately measure the semen amount, and the method has great influence on estimating the semen amount.

Disclosure of Invention

The utility model aims to provide a semen cup for accurately measuring the semen volume, which is used for solving the technical problems.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a accurate seminal fluid cup of survey seminal fluid volume, the seminal fluid cup includes transparent body and inclined bucket, the inside diameter of inclined bucket from bottom to top increases gradually, and inclined bucket intercommunication sets up the oral area at transparent body.

The outer wall of the transparent tube body is provided with a first capacity scale mark, the outer wall of the inclined hopper is provided with a second capacity scale mark, and the first capacity scale mark and the second capacity scale mark are both used for measuring semen volume.

Preferably, the transparent pipe body and the inclined hopper are of an integrated structure.

Preferably, the transparent tube body is a hollow cylindrical tube body with an inner diameter of 1.60cm and a height of 3.00cm for measuring the amount of the refined liquid less than 6 ml.

Preferably, the inclined hopper is an inverted hollow frustum, the inner diameter of the bottom of the inverted hollow frustum is 1.60cm, the inclined hopper is smoothly connected with the opening of the hollow cylindrical pipe body, the inner diameter of the top of the inclined hopper is 5.20cm, and the height of the inclined hopper is 6.0cm.

Preferably, the semen cup further comprises a support assembly for supporting the semen cup.

Preferably, the support assembly comprises a top plate, and at least three support rods are arranged below the top plate;

the top of the inclined hopper is provided with a flange which is lapped on the top plate.

Preferably, the support rod is a telescopic rod.

Preferably, a limiting column is arranged below the flange, and the limiting column is inserted into the top plate for limiting.

Preferably, the semen cup further comprises a level gauge horizontally arranged on the semen cup.

The utility model has the beneficial effects that:

1. according to the semen cup, an accurate volume graduated scale is calculated according to a mathematical model, and the semen volume is accurately measured; the lower transparent tube body and the upper inclined hopper are integrally designed, so that semen can flow into the transparent tube body conveniently, the loss of semen is reduced, and the volume of less than 6ml of semen can be measured more accurately;

2. the semen cup is also provided with the supporting component and the level meter, and the level meter and the supporting rod on the supporting component are matched for use to level the semen surface and increase the stability of the semen cup.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of the semen cup structure of the present utility model;

FIG. 2 is a schematic diagram of a semen cup support in an embodiment of the utility model;

fig. 3 is a schematic view of a semen cup supported by a support rod in accordance with an embodiment of the utility model.

In the figure: 1. a transparent tube body; 2. an inclined bucket; 21. a flange; 3. a support assembly; 31. a top plate; 32. and (5) supporting the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Fig. 1 is a schematic diagram of a semen cup structure, and as shown in fig. 1, the utility model provides a semen cup for accurately measuring the semen volume, which comprises a transparent tube body 1 and an inclined funnel 2, wherein the transparent tube body 1 and the inclined funnel 2 are made of transparent materials (such as glass, transparent plastic and the like), so that the semen volume inside can be conveniently observed; the transparent pipe body 1 is preferably a hollow cylinder pipe body, the inclined bucket 2 is communicated with the opening of the transparent pipe body 1, the bottom of the inclined bucket 2 is in smooth transition with the opening of the transparent pipe body 1, and semen is prevented from failing to fall into the transparent pipe body 1 smoothly.

The outer wall of the transparent tube body 1 is provided with a first capacity scale mark, and the unit precision of the scale mark is 0.5ml. The outer wall of the inclined bucket 2 is provided with a second capacity scale mark, and the inner size of the inclined bucket 2 is gradually increased from bottom to top, so that the density of the scale mark of unit milliliter is gradually increased, and the minimum unit of the scale of the inclined bucket 2 is set to be 1ml for ensuring the definition of the scale value. The inner surface of the inclined funnel 2 can be a smooth inclined surface or an arc surface, so that semen can slide into the transparent tube body 1 conveniently. The transparent tube 1 is used for accurately measuring the amount of semen less than 6ml, while the amount of semen exceeding the 6ml portion is measured by the inclined funnel 2.

Example 1

The transparent pipe body 1 is a hollow cylindrical pipe body, the inclined hopper 2 is an inverted hollow frustum (the bottom is gradually increased to the top), and capacity graduations are carried out on the transparent pipe body 1 and the inclined hopper 2.

The hollow cylinder tube body is used for accurately measuring the amount of refined liquid below 6ml, the inner diameter of the hollow cylinder tube body is 1.60cm, and the height of the hollow cylinder tube body is 3.00cm. The scale mark (first volume mark) in the hollow cylindrical tube portion can be precisely calculated by a mathematical model by using V _h (ml) as the volume of the hollow cylindrical tube, h represents the height of the hollow cylindrical tube body (i.e., the height of the collected semen, cm), and the maximum value of h in this example is 3cm.

According to the volume calculation formula V of the cylinder _h ＝πr ² h, (well-known formulas are not described in detail here), wherein r is the inner diameter of the hollow cylindrical tube, and V is derived respectively _h : corresponding tick mark heights of 0.5ml, 1ml … … ml, e.g. V _h When=1 ml, i.e. 1=pi 0.8 ² h, deriving h=0.50 cm, can be given as: the 1ml graduation line positions are at a height of 0.50cm, and the corresponding volume line positions of 0.5ml and 1ml … … ml are graduated in the same way.

This calculation method allows for position marking of the first volume graduation marks on the outer wall of the hollow cylindrical tube with an accuracy of every 0.5ml. It should be noted that, the accuracy of 0.5ml can satisfy the detection of semen volume, if there is higher accuracy requirement, also can increase first capacity scale mark unit precision, and the derivation process is the same.

The inverted hollow frustum part is used for measuring more than 6ml of semen, the inner diameter of the bottom of the hollow frustum is 1.60cm, the hollow frustum is smoothly connected with the opening of the hollow cylindrical tube, the diameter of the top of the hollow frustum is 5.20cm, and the height of the hollow frustum is 6.0cm. The scale graduation (second volume graduation line) of the inverted hollow frustum portion can be precisely calculated by a mathematical model, and V is used _H (ml) represents the volume of the hollow frustum, and H represents the height of the inverted hollow frustum (i.e., the height of the semen collected in the hollow frustum, cm).

According to the volume calculation formula V of the hollow frustum _H ＝1/3πH(R2+r2+Rr)，V _{Total (S)} ＝V _H +6, where V _{Total (S)} Is the total volume of semen volume in the semen cup, and according to the principle that the similar triangle ratio is equal, the radius R corresponding to the height H can be calculated:

R＝(5.2-1.6)·0.5H/6＝0.3H；

r is taken into the calculation formula, and V is calculated _{Total (S)} The corresponding liquid volume is reversely deduced in the height of the hollow frustum, such as V _{Total (S)} When=7ml, then V _H When the amount of semen (ml) obtained by the derivation method is 8, 9, 10, 11, 12, 13, 14 and 15, the corresponding semen heights (based on the hollow cylinder tube opening) in the hollow frustum are 0.75, 1.03, 1.27, 1.49, 1.68, 1.86, 2.03 and 1.18 respectively; and adding the height of the hollow cylindrical tube to the obtained semen height value to obtain the position mark height (namely reading value) of the second volume scale mark of the hollow frustum, and carrying out position mark on the second volume scale mark on the outer wall of the hollow frustum by using the calculation method.

The dimensions of the hollow cylindrical tube and the inverted hollow frustum can also be scaled equally.

Example 2

Fig. 2 is a schematic diagram of semen cup support in an embodiment, in which the bottom support surface of the transparent tube is smaller, and stable placement is difficult, and in order to ensure stability of the semen cup, the semen cup is supported by adopting the support assembly 3.

The support assembly 3 comprises a top plate 31, the lower part of the top plate 31 is supported and fixed by at least three support rods 32, the bottoms of the support rods 32 are provided with foot pads, the stability of the support assemblies is further improved, the top of the inclined hopper 2 is provided with a flange 21, and the flange 21 is lapped on the top plate 31.

The flange 21 is directly lapped on the top plate 31, so that a limit column can be arranged below the flange 21, the limit column is inserted into the top plate 31 for limiting, and the semen cup is taken out only by lifting upwards.

It should be noted that the semen cup may also be directly fixedly supported by the support rod 32, as shown in fig. 3.

The semen cup supported by the supporting component 3 is in a suspended state.

Example 3

The amount of semen in the semen cup is required to be recorded by observing the scale value through eyes, and when the level of the semen is in a non-horizontal state, the naked eyes are difficult to find, so that the measurement accuracy is reduced, the problem is solved well by additionally arranging a level meter, the level meter is horizontally arranged on the semen cup, and whether the level of the semen is horizontal is judged by observing the level meter.

When the semen surface is not horizontal, the supporting rod 32 is arranged as a telescopic rod which can be adjusted in a telescopic way, and according to the position of bubbles in the level meter, the corresponding telescopic rod is adjusted to extend or retract, so that the semen surface is horizontal, and the measurement accuracy is improved.

Of course, the height can be adjusted not only by the telescopic rod, but also by the leveling of the cushion-adding article (such as paper and the like).

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean 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 present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The semen cup for accurately measuring the semen volume is characterized by comprising a transparent tube body (1) and an inclined bucket (2), wherein the inner diameter of the inclined bucket (2) is gradually increased from bottom to top, and the inclined bucket (2) is communicated with the opening of the transparent tube body (1);

a first capacity scale mark is arranged on the outer wall of the transparent tube body (1), a second capacity scale mark is arranged on the outer wall of the inclined hopper (2), and the first capacity scale mark and the second capacity scale mark are both used for measuring the semen volume;

the semen cup also comprises a supporting component (3) for supporting the semen cup; the support assembly (3) comprises a top plate (31), and at least three support rods (32) are arranged below the top plate (31); the top of the inclined hopper (2) is provided with a flange (21), and the flange (21) is lapped on the top plate (31);

the semen cup also comprises a level meter which is horizontally arranged on the semen cup.

2. Semen cup with accurate measurement of the amount of semen according to claim 1, characterized in that the transparent tube (1) and the inclined funnel (2) are of an integral structure.

3. Semen cup for accurate determination of semen volume according to claim 1, characterized in that the transparent tube (1) is a hollow cylindrical tube with an inner diameter of 1.60cm and a height of 3.00cm for measuring the semen volume of less than 6 ml.

4. A semen cup for accurately measuring the amount of semen according to claim 3, wherein the inclined funnel (2) is an inverted hollow frustum, the inner diameter of the bottom of the inverted hollow frustum is 1.60cm, the bottom of the inverted hollow frustum is smoothly connected with the mouth of the hollow cylindrical tube, the inner diameter of the top of the inverted hollow frustum is 5.20cm, and the height of the inverted hollow frustum is 6.0cm.

5. Semen cup with accurate measurement of the amount of semen according to claim 1, characterized in that the support rod (32) is a telescopic rod.

6. Semen cup for accurately measuring the amount of semen according to claim 1, characterized in that a limit post is arranged below the flange (21), and the limit post is inserted into the top plate (31) for limit.