CN212438675U

CN212438675U - Semen collection device

Info

Publication number: CN212438675U
Application number: CN202020539244.8U
Authority: CN
Inventors: 不公告发明人
Original assignee: Meng Yanwu
Current assignee: Meng Yanwu
Priority date: 2019-04-22
Filing date: 2020-04-13
Publication date: 2021-02-02
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses a semen collecting device, which comprises a semen guide tube and a semen storage bag; the sperm storage bag is connected to one end of the sperm guide tube and communicated with the sperm guide tube. The technical proposal of the utility model improves the collection quality of the semen; meanwhile, the contraceptive effect can be ensured, and the sense of both parties is improved.

Description

Semen collection device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to semen collection device.

Background

At present, the semen collection device in the related art collects semen mainly through a sterile cup. However, when the semen is collected by using the sterile cup, external impurities easily fall into the sterile cup from the mouth of the sterile cup to pollute the semen, so that the collection quality of the semen is affected. Meanwhile, when the semen collection device is used for contraception, the semen collection device is usually sleeved on the head of the penis, so that the semen collection device is wrapped and cannot be contacted with the vaginal wall, and the senses of the two parties are reduced.

The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a semen collecting device, which aims at improving the collection quality of semen when in medical semen collection; when used for contraception, the head of the penis is prevented from being wrapped, and the sense of the two parties is improved.

In order to achieve the above object, the utility model provides a semen collection device includes:

a seminiferous duct, the seminiferous duct;

and the sperm storage bag is connected to one end of the sperm guide tube and is communicated with the sperm guide tube.

In an embodiment of the utility model, the seminiferous duct is including the canned paragraph and the insertion section that are linked together, seminiferous vesicle connect in the canned paragraph deviates from one side of insertion section, and with the canned paragraph intercommunication.

In an embodiment of the present invention, the outer circumferential surface of the insertion section is smooth;

and/or the end surface of one end of the insertion section, which is far away from the fixing section, and the outer circumferential surface and/or the inner circumferential surface of the insertion section are in smooth transition arrangement;

and/or, defining the length of the insertion section as D₁，3㎝≤D₁≤25㎝；

And/or, defining the inner diameter of the insertion section as D₂Outer diameter of D₃，D₂More than or equal to 1.5 mm and less than or equal to 3 mm₃≤10㎜；

And/or the cross section of the insertion section is arranged in a circular shape or an oval shape.

In an embodiment of the present invention, the semen collecting device further comprises a fixing member, and the fixing member is connected to the fixing section and/or the semen storage bag.

In an embodiment of the present invention, the fixing member is disposed in a ring shape and connected to the fixing section.

In an embodiment of the present invention, the semen collecting device further comprises a connecting member, the connecting member has two ends which are arranged relatively, one end of the connecting member is connected to the fixing section and/or the semen storing bag, and the other end is connected to the fixing member.

In an embodiment of the present invention, the length of the connecting member is defined as D₄，3㎜≤D₄≤30㎜；

And/or the connecting piece is made of an elastic material;

and/or the fixing piece is made of an elastic material;

and/or one end of the connecting piece, which is far away from the fixing piece, is provided with an inserting part, the fixing section is provided with an inserting groove, and the inserting part is inserted into the inserting groove, so that the connecting piece is connected to the fixing section; or, the semen collection device still includes the tighrening ring, the tighrening ring cover is located the lateral surface of fixed section, the connecting piece is kept away from the one end of mounting connect in the tighrening ring.

In an embodiment of the present invention, an insertion portion is disposed at an end of the connecting member away from the fixing member, and the fixing section is provided with an insertion groove, in which the insertion portion is inserted to connect the connecting member to the fixing section;

or, the semen collection device still includes the tighrening ring, the tighrening ring cover is located the lateral surface of fixed section, the connecting piece is kept away from the one end of mounting connect in the tighrening ring.

In an embodiment of the present invention, the material of the seminal duct and/or the seminal vesicle is a soft material;

and/or the seminal vesicle guide tube is provided with a first mounting groove, and the seminal vesicle storage part is embedded in the first mounting groove;

and/or, the semen collection device still includes the retaining member, the retaining member cover is located the outer side of leading the seminal duct is global, and with it is fixed to lead seminal duct cooperation centre gripping store up the seminal vesicle.

The utility model discloses an in the embodiment, semen collection device still includes the non return device, the non return device is located lead the seminal duct, in order to switch on lead the seminal duct extremely store up the flow direction of seminal vesicle.

The utility model discloses an in the embodiment, the seminal fluid collection device still includes the anti-overflow cover, the anti-overflow cover connect in lead the seminal duct and/or store up the seminal vesicle, the opening of anti-overflow cover is followed store up the seminal vesicle towards one side setting of leading the seminal duct.

The technical scheme of the utility model when semen collection device is used for collecting the semen, can make it interior gas by leading the seminal duct to discharge through extrusion storage seminal vesicle. And then the end of the seminal duct departing from the seminal vesicle is inserted into the urethra of the penis, so that the seminal fluid collecting device is limited and fixed on the penis. When semen flows out of the penis, the semen can flow into the semen storage bag through the semen guide tube, so that the collection of the semen is completed. Because seminal fluid flows into to storing up seminal vesicle and collects directly through inserting the seminal duct in the urethra after the penis flows out, avoided this collection process expose make external impurity drop to storing up seminal vesicle easily outside and cause the pollution to the seminal fluid to the collection quality of seminal fluid has been improved.

Additionally, the technical scheme of the utility model semen collection device can also be used to the contraception, compare in the condom among the prior art, semen collection device in this scheme insert the penis when using in the urethra can, need not to wrap up the head of penis and make it fully contact with the vaginal wall, so improved both sides' sense organ when having guaranteed the contraception effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the semen collection device of the present invention;

FIG. 2 is a schematic cross-sectional view of the semen collection device of FIG. 1;

fig. 3 is a schematic structural diagram of another embodiment of the semen collection device of the present invention;

fig. 4 is a schematic cross-sectional view of another embodiment of the semen collection device of the present invention;

the reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a semen collection device.

Referring to fig. 1, in one embodiment of the present invention, the semen collection device includes a semen conduit 10 and a semen storage capsule 20. Wherein, the seminal vesicle 20 is connected to one end of the seminiferous duct 10 and is communicated with the seminiferous duct 10.

In an embodiment of the present invention, the seminal duct 10 is mainly used for inserting into the urethra of the penis to fix the semen collecting device to the penis, and at the same time, can guide the semen flowing out of the penis into the seminal vesicle 20. The seminal duct 10 may be partially inserted into the urethra of the penis, or may be fully inserted into the urethra of the penis, which is not limited in the present application. The seminal vesicle 20 is mainly used for receiving and collecting seminal fluid conveyed by the seminal duct 10. It can be the setting of ellipsoid form, certainly also can be globular setting or be the cylinder setting, and this application does not do the restriction to its specific shape, can be to the seminal fluid of leading seminal duct 10 derivation collect can. While the material of the seminal receptacle 20 may be a flexible material, such as: latex, polyurethane, hydrogenated styrene-butadiene block copolymers, thermoplastic rubbers, silicone, synthetic rubbers, and the like. This makes the seminal vesicle 20 soft, and can remove the air before use, and at the same time, it is easy to stretch and fix it to the seminal duct 10. Further, when the seminal receptacle 20 is a flexible material with resilient properties, such as silica gel, after the air in the seminal receptacle 20 is exhausted and the seminal duct 10 is inserted into the urethra of the penis, the resilient properties of the seminal receptacle 20 enable the interior of the seminal receptacle 20 and the seminal duct 10 to form a vacuum negative pressure to adsorb the semen collecting device, so that the seminal receptacle is not easily separated from the urethra of the penis; in addition, when the seminiferous duct 10 is long, for example, 10cm-25cm, it allows the seminiferous duct 10 to have a certain amount of room for withdrawal and insertion within the urethra without falling out. Further, the semen collection device can avoid damage to the penis and the inner wall of the vagina when contacting with the penis and the inner wall of the vagina in the using process, thereby improving the safety of the semen collection device in the using process. In addition, the seminal vesicle 20 and the seminal duct 10 can be arranged in an integrated structure to improve the connection strength; of course, the two parts can be arranged in a split structure, so that the two parts can be independently processed to simplify the forming complexity.

The technical scheme of the utility model when semen collection device is used for collecting semen, can make its interior gas discharge by leading seminal duct 10 through extrusion seminal vesicle storage 20. And then the seminal duct 10 is inserted into the urethra of the penis, so that the seminal fluid collection device is limited and fixed on the penis. Thus, when semen flows out from the penis, the semen can flow into the semen storage bag 20 through the semen conduit 10, thereby completing the collection of the semen. Because the semen flows into the semen storage bag 20 for collection through the semen guide tube 10 inserted into the urethra after flowing out from the penis, the phenomenon that the semen is polluted because the external impurities are easy to drop into the semen storage bag 20 due to the fact that the semen is exposed outside in the collection process is avoided, and therefore the semen collection quality is improved.

Additionally, the technical scheme of the utility model semen collection device can also be used to the contraception, compare in the condom among the prior art, semen collection device in this scheme insert the penis when using in the urethra can, need not to wrap up the head of penis and make it fully contact with the vaginal wall, so improved both sides' sense organ when having guaranteed the contraception effect, also avoided the parcel and the inconvenience that causes the penis. Moreover, when the semen collection device is used for collecting semen in the contraception process, the semen collection device directly guides the semen flowing out of the penis into the semen storage bag 20 through the semen guide tube 10 arranged in the urethra of the penis, and the possibility that the semen flows out to the outside is reduced. However, after the condom in the prior art receives semen, the semen still easily flows out to the outside from the gap between the condom and the penis. Thus, the semen collection device of the present application has a higher contraceptive efficacy when used for contraception than prior art condoms.

The utility model discloses an in the embodiment, lead seminal vesicle including the canned paragraph and the insertion section that are linked together, store up seminal vesicle and connect in one side that the canned paragraph deviates from the insertion section to communicate with the canned paragraph.

It will be appreciated that the fixation segment 11 may be adapted for connection to a seminal receptacle 20, and the insertion segment 12 may be adapted for insertion into the urethra of the penis and may enable the semen collection device to be secured to the penis. The semen collection device can be conveniently taken out after being used by the fixing section 11 which is not inserted into the urethra of the penis, so that the convenience of the semen collection device can be improved. Of course, it should be noted that the present application is not limited thereto, and in other embodiments, the fixing segment 11 may also be used for inserting into the urethra of the penis. In addition, to improve the stability of the seminiferous tubule 10, and also to prevent over-insertion of the insertion section 12 into the urethra. The area of the cross-section of the fixing section 11 may be larger than that of the cross-section of the insertion section 12 and smaller than that of the cross-section of the penis. Thus, the strength can be enhanced by increasing the diameter of the fixing section 11, and the insertion stroke can be limited. The cross section of the fixed section can be in the shape of a circle, an ellipse, a quadrangle, a pentagon and the like, and can be in other shapes. The length of the fixed segment 10 is not limited in this application, and the stability and the convenience of the semen collection device can be ensured. The insertion section 12 may be a constant diameter section, that is, the cross section area is uniform at each position, so as to improve the smoothness of inserting the seminiferous tubule 10 into the urethra. Of course, the insertion section 12 may be a variable diameter section, that is, the shape of the insertion section 12 is wavy along the length direction thereof, or the area of the cross section in the middle of the insertion section 12 is smaller than that of the end portion thereof, which is not limited in this application. Further, the fixing section 11 and the inserting section 12 can be arranged in an integral structure, so that the connecting strength of the fixing section and the inserting section at the connecting position can be improved, and meanwhile, the fixing section and the inserting section can be formed in one step, so that the processing technology is simplified.

In an embodiment of the present invention, the outer periphery of the insertion section 12 is smooth.

It can be understood that the outer peripheral surface of the insertion section 12 is smooth and can reduce the friction between the insertion section 12 and the inner wall of the urethra, so that the insertion section 12 can be inserted into the urethra smoothly, and the damage of the insertion section 12 to the inner wall of the urethra is avoided. At this time, the surface roughness value of the outer peripheral surface of the insertion section 12 may take a small value, for example: the surface roughness value may be ra0.4, ra0.2, ra0.1, ra0.05, ra0.025, ra0.012 or the like, and the specific value of the surface roughness of the outer peripheral surface of the insertion section 12 is not limited in the present application, and it is sufficient to avoid damage to the inner wall of the urethra. In addition, when the fixing section 11 is also used for insertion into the urethra, the outer circumferential surface of the fixing section 11 may be smooth.

Referring to fig. 1 and fig. 2, in an embodiment of the present invention, an end surface of an end of the insertion section 12 departing from the fixing section 11 and an outer circumferential surface and/or an inner circumferential surface of the insertion section 12 are in a smooth transition arrangement.

It can be understood that, the arrangement prevents the end face and the outer peripheral surface of the end of the insertion section 12 departing from the fixing section 11 and the end face and the inner peripheral surface of the end of the insertion section 12 departing from the fixing section 11 from forming edge edges, thereby further ensuring the safety of the seminiferous duct 10 in the urethra inserted into the penis and preventing the inner wall of the urethra from being damaged.

In an embodiment of the present invention, the length of the insertion section 12 is defined as D₁，3㎝≤D₁≤25㎝。

It will be appreciated that when the length of the insertion section 12 is D₁When the volume is less than 3 cm, the fixed stability of the semen collection device and the penis is easily influenced due to the fact that the depth of the semen guide tube 10 inserted into the urethra is short. When the length of the insertion section 12 is D₁When the volume is more than 25cm, the sperm guide tube 10 can reach the urethral canal after being inserted into the urethra, and the inner wall of the urethral canal is wide, so that the semen can easily flow out from the gap between the sperm guide tube 10 and the inner wall of the urethra, and the sealing performance of the semen collecting device during use is reduced; furthermore, the urethra bends at the bulbar urethra, which also does not facilitate continued insertion of the insertion section 12. Thus, D of segment 12 will be inserted₁Set to be less than or equal to 3 cm₁At least 25cm, length D of insertion section 12₁The inserting section 12 is inserted into the male urethra and crosses the scaphoid fossa with the expanded lumen to be inserted into the urethral cavernous body part at the time of 3 cm, and at the moment, the inserting section 12 can be in close contact with the urethral lumen to prevent semen from overflowing from a gap between the inserting section 12 and the urethral wall. Length D in the insertion section 12₁When the volume is 25cm, the insertion section 12 is inserted into the male urethra and is about to reach a larger urethral bulb part, and the insertion section 12 can be tightly contacted with the urethral lumen due to the deeper insertion depth, so that the semen is prevented from overflowing from a gap between the insertion section 12 and the urethral lumen. Therefore, the stability of inserting the seminiferous duct 10 is ensured, and the urethra is prevented from being damaged. Wherein the length of the insertion section 12 is D₁The value of (2) can be 3 cm, 4 cm, 5cm, 6 cm, 7 cm, 8 cm, 9 cm, 10cm, 11 cm, 12 cm, 13 cm, 14 cm, 15 cm, 16 cm, 17 cm, 18 cm, 19 cm, 20 cm, 21 cm, 22 cm, 23 cm, 24 cm and 25cm, and can be any value of the above interval, namely the length D of the insertion section 12 in the application₁The specific value of (b) is not limited and may be selected according to the length of the penis.

In an embodiment of the present invention, the inner diameter of the insertion section 12 is defined as D₂Outer diameter of D₃，D₂More than or equal to 1.5 mm and less than or equal to 3 mm₃≤10㎜。

It will be appreciated that the insertion section 12 has an inner diameter D₂Is set to D₂The diameter of the insertion section 12 is larger than or equal to 1.5 mm, so that the semen can smoothly flow into the seminal vesicle 20 from the semen conduit 10 after flowing out of the penis. Similarly, in order to ensure that the semen can flow smoothly in the fixed section 11, the inner diameter of the fixed section 11 can be set to be more than or equal to 1.5 mm. While the outer diameter D of the insertion section 12₃Set to be more than or equal to D of 3 mm₃Less than or equal to 10 mm, and avoids the problem that the outer diameter of the insertion section 12 is too small to ensure the inner diameter D of the insertion section 12₂The minimum value of (2) also avoids the influence on the sealing property between the two because the minimum value is too small to be attached to the inner wall of the urethra easily; while also avoiding the difficulty of insertion into the urethra due to its being too large. Wherein the outer diameter D of the insertion section 12₃The value of the range may be 3 mm, 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, or 10 mm, or may be any value in the above range, and may be specifically set according to the size of the lumen in the urethra of the user.

In an embodiment of the present invention, the cross section of the insertion section 12 is circular or elliptical.

It can be understood that the circular cross section of the insertion section 12 makes the insertion section 12 consistent in all places, has no directionality, and is convenient to use without positioning, and the simple shape simplifies the structure of the forming die, thereby reducing the manufacturing cost. When the cross section of the insertion section 12 is in the oval shape, the shape of the cross section of the insertion section 12 is matched with the shape of the cross section inside the urethra, so that the insertion section 12 is tightly attached to the internal structure of the urethra after being inserted into the urethra, and the stability and the tightness between the insertion section 12 and the urethra can be improved.

In an embodiment of the present invention, the material of the seminiferous tubule 10 is a soft material.

It will be appreciated that the arrangement is such that the seminiferous catheter 10 has a degree of stiffness to facilitate insertion into the urethra of the penis, while at the same time being flexible to avoid damage to the urethra during insertion. For example: the material of the seminiferous duct 10 can be synthetic rubber, polyvinyl chloride, silica gel, thermoplastic polyurethane elastomer rubber, etc. Of course, the present invention is not limited to this, and since there is no curve in the urethra from the urethral meatus to the bulbar urethra, the material of the seminiferous duct 10 may be metal, glass, porcelain, hard plastic, or the like, so as to obtain a smoother outer peripheral surface.

In an embodiment of the present invention, the semen collection device further comprises a fixing member 30, wherein the fixing member 30 is connected to the fixing section 11 and/or the semen storage bag 20.

It can be understood that the fixing member 30 is further connected with the penis, so that the semen collecting device can be further fixed on the penis, the fixing stability of the semen collecting device is improved, and the semen collecting device is prevented from being separated when collecting semen to influence the semen collecting process. The fixing member 30 and the mechanism inside the semen collecting device may be connected to the fixing section 11, or connected to the semen storing bag 20, or connected to both the fixing section 11 and the semen storing bag 20. The fixing member 30 may be fixed to the penis in such a manner as to elastically fit the penis, or may be fixed to the penis in such a manner as to be tied and fastened to the penis with a rope.

Referring to fig. 1, in an embodiment of the present invention, the fixing member 30 is disposed in a ring shape and connected to the fixing section 11.

It can be understood that, so set up, locate the peripheral face in the outside of penis with mounting 30 cover after, can be fixed in the penis with this semen collection device to the convenience that the semen collection device used has been improved. Specifically, the fastener 30 can be sleeved in the coronal sulcus of the head of the penis, and the fastener 30 can be effectively prevented from slipping off the penis by the protrusion of the coronal sulcus of the head of the penis. The diameter of the fixing piece 30 can be larger than or equal to 2 cm and smaller than or equal to 4 cm, and is slightly smaller than the diameter of the penis in the erectile state. Certainly, the fixing member 30 can be sleeved on the outer peripheral surface of the penis for more than two circles so as to improve the connection stability of the fixing member 30 and the penis, at this time, the diameter of the fixing member 30 can also be 5cm, 6 cm, 7 cm, 8 cm and the like, and the fixing member 30 can be stably fixed on the penis without being limited by the application.

Referring to fig. 1 and 2, in an embodiment of the present invention, the semen collection device further includes a connecting member 40, the connecting member 40 has two opposite ends, one end of the connecting member 40 is connected to the fixing section 11 and/or the semen storage 20, and the other end is connected to the fixing member 30.

It will be appreciated that the attachment member 40 is configured to allow the attachment member 30 to better conform to the coronal sulcus of the head of the penis after the seminal catheter 10 is inserted into the urethra of the penis, thereby further improving the stability of the attachment of the semen collection device to the penis. The end of the connecting member 40 away from the fixing member 30 may be fixed to the fixing section 11, or fixed to the seminal vesicle 20, or fixed to both the fixing section 11 and the seminal vesicle 20. Wherein, in order to improve the stability of the connection between the fixing member 30 and the fixing segment 11 and/or the seminal receptacle 20, one, two or more connecting members 40 may be provided. When one connecting piece 40 is arranged, the width of the connecting piece is not more than 1 cm, and when at least two connecting pieces 40 are arranged on the connecting piece 40, the distance between the two connecting pieces 40 which are farthest away is not more than 1 cm, so that the connecting piece 40 is stably arranged at the bottom of the head of the penis.

In an embodiment of the present invention, the length of the connecting member 40 is defined as D₄，3㎜≤D₄≤30㎜。

It will be appreciated that when the length D of the connector 40 is greater₄Is D₄If the thickness is less than 3 mm, the connecting shape of the connecting member 40 and the fastener 30 is not matched with the shape of the coronary sulcus under the head of the penis, so that the fitting degree with the head of the penis is reduced, and the fastener 30 is easily detached from the penis. When the length D of the connecting member 40₄Is D₄If the thickness is greater than 30 mm, the fixing member 30 is easily loosened, which affects the stability of the semen collection device, and thus affects the semen collection operation. Thus, the length of the connecting member 40 is set to D₄Set to be more than or equal to D of 3 mm₄Less than or equal to 30 mm, which not only ensures that the connection shape of the connecting piece 40 and the fixing piece 30 is better matched with the shape of the coronary sulcus under the head of the penis, but also ensures that the fixing piece 30 has certain stabilityAnd (5) performing qualitative determination. Wherein the length of the connecting member 40 is D₄The thickness of the sheet can be set to 3 mm, 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 17 mm, 18 mm, 19 mm, 20 mm, 21 mm, 22 mm, 23 mm, 24 mm, 25 mm, 26 mm, 27 mm, 28 mm, 29 mm and 30 mm, and any value in the above ranges can be set specifically according to the lumen size in the urethra of the user.

In an embodiment of the present invention, the material of the connecting member 40 is an elastic material; and/or the material of the fixing member 30 is an elastic material.

It will be appreciated that the connecting member 40 and the securing member 30 have a degree of flexibility that allows them to be deformed to accommodate different sizes of penis, thereby improving the versatility of use of the semen collection device. The connecting member 40 and the fixing member 30 may be made of rubber material, silicone material, polyurethane fiber (spandex filament for short), or other plastic parts with certain elasticity, which is not specifically limited in the present application, and it is sufficient to ensure that the connecting member 40 and the fixing member 30 have certain elasticity.

In an embodiment of the present invention, an insertion portion 41 is disposed at an end of the connecting member 40 away from the fixing member 30, the fixing section 11 is disposed with an insertion groove 11b, and the insertion portion 41 is inserted into the insertion groove 11b, so that the connecting member 40 is connected to the fixing section 11.

It can be understood that the connection element 40 can be fixed simply and quickly by inserting the insertion part 41 into the insertion groove 11b, thereby improving the efficiency of assembling the semen collection device. The inserting part 41 can be inserted into the inserting groove 11b through elastic extrusion and fixed, or the inserting part 41 can be inserted into the inserting groove 11b and fixed through magnetic attraction.

Referring to fig. 3, in an embodiment of the present invention, the semen collecting device further includes a fastening ring 50, the fastening ring 50 is sleeved on the outer circumferential surface of the fixing section 11, and one end of the connecting member 40 away from the fixing member 30 is connected to the fastening ring 50.

It can be understood that the end of the connecting element 40 far away from the fixing element 30 can also be connected to the fixing section 11 through the fastening ring 50, so that the connecting element 40 can be attached to the seminal duct 10 in the using process, and it is ensured that the direction of the traction force of the connecting element 40 pulling the seminal duct 10 into the urethra and the direction of the extrusion force of the interior of the urethra extruding the seminal fluid collecting device outwards are opposite, and the seminal fluid collecting device is located on the same straight line, so as to better counteract the outwards extrusion force of the interior of the urethra to the seminal fluid collecting device, thereby further improving the stability of the semen collection fixation.

Referring to fig. 2, in an embodiment of the present invention, the seminal vesicle guiding tube 10 is provided with a first mounting groove 11a, and the seminal vesicle storage 20 is partially embedded in the first mounting groove 11 a.

It can be understood that the arrangement of the first mounting groove 11a can increase the contact area between the seminal vesicle 20 and the seminal duct 10, thereby improving the stability of connection between the seminal vesicle and the seminal duct, and simultaneously simplifying the connection structure between the seminal vesicle and the seminal duct, and reducing the manufacturing cost of the seminal fluid collection device. The first mounting groove 11a may be disposed on the outer surface of the fixing section 11 of the seminiferous duct 10, or may be disposed on the inner surface of the fixing section 11 of the seminiferous duct 10, and the seminiferous vesicle 20 may be mounted by being inserted into the first mounting groove 11a by elastic compression. The cross section of the first mounting groove 11a may be square, dovetail, circular, or the like, and the cross section of the seminal vesicle 20 embedded in the first mounting groove 11a may be adapted to the cross section of the first mounting groove 11 a. In order to improve the sealing performance of the connection between the seminal receptacle 20 and the fixing segment 11, sterile and harmless glue may be applied in the first mounting groove 11a to fill the gap therebetween. Similarly, please refer to fig. 2 and fig. 3 in combination, in order to improve the installation stability of the fastening ring 50, the second installation groove 11c may be disposed at an interval at a position close to the first installation groove 11a of the fixing section 11 of the seminiferous duct 10, the fastening ring 50 is embedded in the second installation groove 11c, meanwhile, the fixing section 11 is further provided with a guide groove 11d communicating with the second installation groove 11c, the guide groove 11d extends along one side of the fixing section 11 facing the insertion section 12, and the connecting member 40 is embedded in the guide groove 11 d. So that the end far away from the seminal vesicle 20 passes through the guide groove 11d to be connected with the fixing member 30, thereby further improving the fitting of the connecting member 40 and the seminal duct 10.

Referring to fig. 4, in an embodiment of the present invention, the semen collection device further includes a locking member 60, the locking member 60 is disposed around the periphery of the semen guiding tube 10 and cooperates with the semen guiding tube 10 to clamp and fix the semen storage bag 20.

It can be understood that the seminal receptacle 20 can be prevented from being damaged by the connecting structure arranged on the seminal receptacle 20 to be fixed on the seminal duct 10 by the locking member 60 and the seminal duct 10 which are matched to clamp the seminal receptacle 20, and the tightness of the seminal receptacle 20 is ensured. Meanwhile, the sperm storing bag 20 is clamped by the locking piece 60 and the sperm guiding tube 10, so that the contact area of the sperm storing bag 20 and the sperm guiding tube is increased, and the fixation stability of the sperm storing bag 20 can be further improved. Moreover, the seminal vesicle 20 can be arranged in such a way that the seminal vesicle 20 is not required to be clamped into the first mounting groove 11a through elastic extrusion to mount the mounting groove, so that the convenience for mounting the seminal vesicle 20 can be further improved, namely the first mounting groove 11a can be arranged relatively large, and the seminal vesicle 20 is mainly clamped and fixed through the matching of the locking piece 60 and the seminal duct 1011. Wherein, the locking member 60 is sleeved on the outer peripheral surface of the fixed section 11 of the seminiferous duct 10, at this time, the fastening ring 50 can also be embedded in the first mounting groove 11a and clamped and matched by the locking member 60 and the fixed section 11; or, the locker 60 is positioned not only above the first mounting groove 11a but also above the second mounting groove 11c and clamps the fixing fastening ring 50 in cooperation with the second mounting groove 11 c. An end of the connecting member 40 remote from the fastening ring 50 may pass through the guide groove 11d to be connected with the fixing member 30. The locking member 60 and the fixing section 11 may be fixed by clamping, may also be connected by magnetic attraction, or may be connected by gluing, which is not limited in this application. In order to reduce the overall size of the semen collection device, the locking member 60 may be disposed opposite to the first mounting groove 11a, i.e., the locking member 60 cooperates with the wall of the first mounting groove 11a to hold the semen storage bag 20.

Referring to fig. 2, in an embodiment of the present invention, the semen collection device further includes a non-return device 70, and the non-return device 70 is disposed on the semen guiding tube 10 to communicate the flow direction from the semen guiding tube 10 to the semen storage bag 20.

It will be appreciated that the non-return means 70 is arranged so that semen flowing from the penis can only be delivered in the direction of flow of the seminal duct 10 to the seminal receptacle 20. Therefore, the phenomenon of semen backflow is avoided, the semen collection device is prevented from influencing the semen collection, and the semen overflow is further avoided. Specifically, the non-return device 70 may be disposed on the fixing segment 11 to conduct the flow direction from the fixing segment 11 to the seminal receptacle 20; alternatively, the check means 70 may be provided to the insertion section 12 to conduct the flow direction of the insertion section 12 to the fixing section 11. Wherein, non return device 70 can be single lamella formula check valve, also can be diaphragm formula check valve, also perhaps is duckbilled type check valve, and this application does not do the restriction to non return device 70's specific type, can avoid semen collection device to take place the phenomenon of semen backward flow when collecting semen can. For example: when the check device 70 is a single-disc check valve, the single-disc check valve may be disposed at an end of the fixed segment 11 adjacent to the seminal receptacle 20. The valve flap is cylindrical, the diameter of which is smaller than the outer diameter of the fixing section 11 and larger than the inner diameter of the fixing section 11, and the thickness of which is not smaller than 0.3 mm and not larger than 2 mm. Any position of the outer peripheral surface of the cylinder extends along the direction of the cross section of the cylinder far away from the center of the circle to form a protruding part which is in the same plane with the cross section of the cylinder, and the distance between the farthest position of the protruding part and the axis of the cylinder does not exceed the radius of the outer peripheral circle of the fixed section 11. The valve clack material can be rubber materials, silica gel material, or other plastic parts that have certain elasticity, and this application does not do specifically to this and limits, can guarantee that the valve clack has certain elasticity, under natural state with the terminal surface of fixed segment 11 be in the closure state can. The hardness of the valve clack material can ensure that the flowing pressure of the semen in the fixed section 11 can jack the valve clack, so that the semen flows from the fixed section 11 to the semen storage bag 20. Such as: taking a silica gel material as an example, the hardness is between 30 and 50 degrees, so that the valve flap can be ensured to be in a closed state with the end face of the fixed section 11 in a natural state, the valve flap can not be extruded and deformed by the backflow pressure of the semen and can not be sunk into an inner hole of the fixed section 11, and the flowing pressure of the semen can be ensured to jack the valve flap open so that the semen flows from the fixed section 11 to the semen storage bag 20. In order to achieve the purpose of better opening and closing of the valve clack, a U-shaped groove can be formed between the end face connecting point of the protruding part of the valve clack and the fixed section 11 and the circumferential surface of the cylinder of the valve clack, and on one side of the end face of the valve clack close to the fixed section 11, along the tangential direction of the circumference of the cross section of the cylinder of the valve clack, so that the flow pressure of the semen required for jacking the valve clack is reduced. Meanwhile, the valve clack is tightly attached to the end face of the fixing section 11 close to one end of the sperm storage bag 20, the axis of the cylinder of the valve clack is overlapped with the axis of the fixing section 11, and the protruding part of the valve clack is connected to the end face of the fixing section 11 close to one end of the sperm storage bag 20. The connection mode of the valve flap and the end face of the fixed section 11 close to the seminal vesicle 20 can be that an insertion groove is formed in the end face of the fixed section 11 close to the seminal vesicle 20, meanwhile, an insertion part is arranged on the protruding part of the valve flap, and the insertion part is inserted into the insertion groove to fix the valve flap and the seminal vesicle. Of course, the connection of the valve flap to the end face of the fastening section 11 can also be by means of an adhesive connection. In addition, the single-flap check valve can also be arranged in the inner hole at the tail end of the insertion section 12, and the specific implementation mode is as follows: the check device 70 is plugged into the insertion section 12 by expanding the end of the insertion section 12 by attaching the valve flap to an end face of the valve seat using a tubular body having an outer circumference diameter corresponding to the inner bore diameter of the insertion section 12 as the valve seat in the manner described above. Further, for better fixing the check valve, an annular groove matched with the valve seat can be formed on the inner wall of the tail end of the insertion section 12, and the check device is embedded into the groove. And when the check means 70 is a duckbill check valve, the duckbill check valve is made of an elastic material including a circular liquid inlet end and a flexible flat valve nozzle. The liquid inlet end is communicated with the valve nozzle through a flat cone-shaped transition part, the valve nozzle is provided with a nozzle-shaped gap, and the integral duckbilled check valve can be of an integral structure. Wherein, this duckbilled check valve can set up in the one end that the canned paragraph 11 is close to the seminal vesicle 20, and the circular base member external diameter of check valve feed liquor end this moment is not more than the circumference external diameter of canned paragraph 11, and is not less than the hole diameter of canned paragraph 12 to connect the terminal surface that is fixed in the one end of canned paragraph 11 near the seminal vesicle 20 through the viscose with the feed liquor end and can realize fixing. Of course, the duckbill check valve can also be disposed in the inner hole at the end of the insertion section 12, and at this time, the outer diameter of the circular base body at the liquid inlet end of the check valve is equal to the diameter of the inner hole of the insertion section 13, and the check device 70 can be plugged into the insertion section 12 by expanding the end of the insertion section 12. Further, for better fixation of the check valve, an annular groove may be formed in the inner wall of the distal end of the insertion section 70 to be fitted with the liquid inlet terminal, so that the check valve is fitted into the groove. In addition, it should be noted that, in order to facilitate the air exhaust of the seminal receptacle 20 before use, when the check device 70 is a single-flap or diaphragm check valve and is located on the fixed segment 11, a certain gap exists between the flap or diaphragm of the check valve and the end surface of the fixed segment 11, so that the air in the seminal receptacle 20 can be exhausted from the gap when the seminal receptacle is exhausted. When the check means 70 is a check valve of a single-disc type or a diaphragm type and is located at the insertion section 11, a certain gap is formed between the valve disc or the diaphragm of the check valve and the end surface of the valve seat, so that the gas in the seminal receptacle 20 can be discharged from the gap when the seminal receptacle is exhausted. When the check means 70 is a duckbill type check valve, the check valve has a certain gap at the flat valve mouth so that gas in the seminal receptacle 20 can be discharged from the gap when it is exhausted. Of course, the semen storage bag 20 may be first deflated, and then the semen storage bag is assembled to the semen conduit 10 after the air inside the semen storage bag is removed, so that the semen collection device does not need to be deflated during use.

In an embodiment of the present invention, the semen collection device further comprises an anti-overflow cover, the anti-overflow cover is connected to the semen guiding tube 10 and/or the semen storage bag 20, and an opening of the anti-overflow cover is arranged along the semen storage bag 20 towards one side of the semen guiding tube 10.

It can be understood that the setting of anti-overflow cover can laminate in the urethral orifice, avoids semen to spill over from urethral orifice to the collection effect of semen collection device to semen has further been improved. Wherein the overflow prevention cover can be connected to the fixed section 11 of the seminiferous duct 10. In addition, the semen storage bag 20, the semen guide tube 10 and the anti-overflow cover can be arranged as an integral structure so as to improve the overall strength of the semen collection device.

In an embodiment of the present invention, a gel layer or an adhesive layer is attached to the inner surface of the anti-overflow cover.

It can be understood that the gel layer or the adhesive layer can be tightly adhered around the urethral orifice, so that the sealing property between the anti-overflow cover and the urethral orifice is improved, and the semen can be further prevented from overflowing; meanwhile, the seminal vesicle can be prevented from being pushed by external force to collide with the penis to damage the urethra of the penis in the process of collecting the seminal fluid, so that the use safety of the seminal fluid collecting device is improved.

The above is only the preferred embodiment of the present invention, and the patent scope of the present invention is not limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. A semen collection device, comprising:

a seminal duct; and

2. The semen collection device of claim 1, wherein the semen conduit comprises a fixation section and an insertion section in communication, and the semen storage capsule is connected to a side of the fixation section facing away from the insertion section and in communication with the fixation section.

3. The semen collection device of claim 2, wherein the outer circumferential surface of the insertion section is smooth;

4. The semen collection device of claim 2, further comprising a securing member coupled to the securing section and/or the seminal receptacle.

5. The semen collection device of claim 4, wherein the securing member is annularly shaped and is connected to the securing section.

6. The semen collection device of claim 5, further comprising a connector having two ends disposed opposite each other, one end of the connector being connected to the fixation section and/or the seminal receptacle and the other end being connected to the fixation member.

7. The semen collection apparatus of claim 6, wherein the connector is defined by a length D₄，3㎜≤D₄≤30㎜；

And/or the connecting piece is made of an elastic material;

and/or the fixing piece is made of an elastic material;

8. The semen collection device of any one of claims 1 to 7, wherein the material of the seminal duct and/or the seminal receptacle is a soft material;

9. The semen collection device of any one of claims 1-7, further comprising a non-return device disposed on the seminal duct to direct the flow of the seminal duct to the seminal receptacle.

10. The semen collection device according to any one of claims 1 to 7, further comprising an anti-overflow cover connected to the semen conduit and/or the semen storage pocket, the opening of the anti-overflow cover being disposed along a side of the semen storage pocket facing the semen conduit.