Spermatorrhaphy

Abstract

The embodiment of the application relates to the technical field of medical instruments, and discloses a sperm extractor, which comprises a shell, a massage piece and an air pump, the shell comprises an upper shell body and a lower shell body arranged in sequence along the length direction of the shell, the upper shell body and the lower shell body enclose a containing cavity, one end of the upper shell body is provided with a first opening, the first opening is communicated with the containing cavity, the other end of the upper shell body away from the first opening is slidably connected with the lower shell body, the massage piece is arranged in the containing cavity, one end of the massage piece is close to the first opening and provided with a second opening, a massage cavity is arranged in the massage piece, the massage cavity is communicated with the second opening, an air cavity is formed between the outer surface of the massage piece and the inner surface of the shell, and the air pump is arranged in the containing cavity and used for filling or extracting air in the air cavity. Through the above mode, the length of the shell is adjusted through the sliding connection of the upper shell body and the lower shell body, so that the use requirements of different body types of individuals are met, and the adaptability and operation efficiency of the sperm extractor are improved.

Description

Technical Field

[0001] This application relates to the field of medical device technology, and in particular to a semen collection device. Background Technology

[0002] With the rapid development of modern technology, semen collection techniques for therapeutic and assisted reproductive purposes have become an indispensable part of clinical medicine and animal husbandry. Semen collection devices mainly consist of a shell and a massage mechanism installed inside the shell. Currently, the shell is usually set to a fixed length, which results in poor adaptability when dealing with individuals of varying body sizes, leading to insufficient universality. Utility Model Content

[0003] In view of the above problems, embodiments of this application provide a semen collection device that overcomes or at least partially solves the above problems.

[0004] To solve the above-mentioned technical problems, one technical solution adopted in this application is: providing a semen collection device, including a shell, a massage component, and an air pump. The shell includes an upper shell and a lower shell arranged sequentially along the length of the shell. The upper shell and the lower shell enclose a receiving cavity. One end of the upper shell is provided with a first opening, which communicates with the receiving cavity. The other end of the upper shell away from the first opening is slidably connected to the lower shell. The massage component is disposed in the receiving cavity. One end of the massage component is close to the first opening and has a second opening. The massage component is provided with a massage cavity, which communicates with the second opening. An air cavity is formed between the outer surface of the massage component and the inner surface of the shell. The air pump is disposed in the receiving cavity and is used to fill or extract gas into the air cavity.

[0005] In some embodiments, the other end of the upper housing away from the first opening is fitted inside the lower housing. The inner sidewall of the lower housing is provided with a plurality of limiting grooves, which are spaced apart along the length of the housing. The outer sidewall of the upper housing is provided with an elastic limiting block, which is used to engage with one of the plurality of limiting grooves.

[0006] In some embodiments, the limiting groove is provided around the outer side wall of the upper housing along the circumferential direction of the upper housing.

[0007] In some embodiments, the outer surface of the elastic limiting block is configured as an arc surface.

[0008] In some embodiments, the inner sidewall of the lower housing is provided with a guide groove that extends along the length of the housing, and the outer sidewall of the upper housing is provided with a guide block that can slide along the guide groove.

[0009] In some embodiments, the semen collector further includes a first sealing ring disposed between the outer side wall of the upper housing and the inner side wall of the lower housing, the first sealing ring being used to seal the gap between the upper housing and the lower housing.

[0010] In some embodiments, the massage member is detachably connected to the upper housing. The inner sidewall of the upper housing near the first opening is provided with a slot, and the outer sidewall of the massage member near the second opening is provided with an elastic block. The elastic block engages with the slot to connect the massage member to the upper housing.

[0011] In some embodiments, the slot includes a guide section, a transition section, and a snap-fit ​​section connected in sequence. The guide section is connected to the outside of the upper housing and extends along the length direction of the housing. The transition section extends along the circumferential direction of the upper housing. The snap-fit ​​section matches the elastic block to engage with the snap-fit ​​section.

[0012] In some embodiments, along the thickness direction of the upper housing, the depth of the snap-fit ​​segment is greater than the depth of the transition segment, and / or the depth of the snap-fit ​​segment is greater than the depth of the guide segment.

[0013] In some embodiments, the outer surface of the elastic block is configured as an arc surface.

[0014] The beneficial effects of this application embodiment are as follows: Unlike the prior art, this application embodiment provides a semen collector, including a shell, a massage component, and an air pump. The shell includes an upper shell and a lower shell arranged sequentially along the length of the shell. The upper shell and the lower shell enclose a receiving cavity. One end of the upper shell is provided with a first opening, which communicates with the receiving cavity. The other end of the upper shell away from the first opening is slidably connected to the lower shell. The massage component is disposed in the receiving cavity. One end of the massage component is close to the first opening and is provided with a second opening. The massage component is provided with a massage cavity, which communicates with the second opening. An air cavity is formed between the outer surface of the massage component and the inner surface of the shell. The air pump is disposed in the receiving cavity and is used to fill or extract gas into the air cavity. In the above manner, the embodiment of this application adjusts the length of the outer shell by sliding the upper shell and the lower shell, thereby adapting to the usage needs of individuals of different body types, improving the adaptability and operational efficiency of the semen collector. The air pump is used to fill or extract gas into the air chamber, thereby changing the air pressure in the air chamber, which can drive the massage component to deform and achieve a squeezing massage effect. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments of this application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on the drawings without creative effort.

[0016] Figure 1 This is a perspective view of the semen collection device provided in the embodiments of this application;

[0017] Figure 2 This is a perspective view of the semen collector with its cover removed, provided in an embodiment of this application.

[0018] Figure 3 This is a cross-sectional view of the semen collection device provided in an embodiment of this application;

[0019] Figure 4 yes Figure 3 A magnified view of a portion of region A in the middle;

[0020] Figure 5 yes Figure 3 A magnified view of a portion of region B in the middle;

[0021] Figure 6 This is a schematic diagram of the slot structure of the upper housing provided in the embodiment of this application. Detailed Implementation

[0022] To facilitate understanding of this application, a more detailed description is provided below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is described as being "fixed to" another element, it can be directly on the other element, or one or more intermediate elements may exist between them. When an element is described as being "connected" to another element, it can be directly connected to the other element, or one or more intermediate elements may exist between them. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this specification are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of this application. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.

[0024] Please see Figures 1 to 3 The semen collector 1000 includes a housing 1, a massage component 2, and an air pump 3. The air pump 3 and the massage component 2 are both located inside the housing 1. The massage component 2 is used to accommodate the individual's organs, and the air pump 3 is used to provide air pressure changes to the massage component 2 to achieve a massage effect.

[0025] Regarding the aforementioned housing 1, please refer to some embodiments. Figure 1 and Figure 3 The outer shell 1 includes an upper shell 11 and a lower shell 12 connected sequentially along its length. The upper shell 11 and the lower shell 12 enclose a receiving cavity 10. One end of the upper shell 11 is provided with a first opening 110, which communicates with the receiving cavity 10. The other end of the upper shell 11 away from the first opening 110 is slidably connected to the lower shell 12, so that the length and volume of the receiving cavity 10 change with the relative sliding of the upper shell 11 and the lower shell 12, thereby providing a receiving space of different lengths for the massage member 2.

[0026] In some embodiments, please refer to Figure 3 and Figure 4 The end of the upper housing 11 furthest from the first opening 110 is fitted inside the lower housing 12. The inner wall of the lower housing 12 is provided with multiple limiting grooves 121, spaced apart along the length of the outer housing 1. The outer wall of the upper housing 11 is provided with an elastic limiting block 111, which engages with one of the multiple limiting grooves 121, thereby limiting the connection between the upper housing 11 and the lower housing 12. The elastic limiting block 111 can change position among the multiple limiting grooves 121, thus achieving multi-level length adjustment of the upper housing 11 and the lower housing 12.

[0027] In some embodiments, the upper housing 11 and the lower housing 12 slide relative to each other along the length direction of the outer shell 1, and the sliding direction of the upper housing 11 or the lower housing 12 refers to the axial length direction of the outer shell 1.

[0028] It is understood that the relative sleeve positions of the upper shell 11 and the lower shell 12 are not limited to those described above. In other embodiments, the lower shell 12 may be sleeved inside the upper shell 11 at one end closer to the upper shell 11.

[0029] In some embodiments, the outer side wall of the lower housing 12 is provided with multi-level length markings, which correspond one-to-one with the positions of multiple limiting grooves 121. When the user slides the upper housing 11 or the lower housing 12 as needed, so that the elastic limiting block 111 is engaged in the limiting groove 121 at different positions, the user can simultaneously refer to the corresponding multi-level length markings on the outer side to intuitively and accurately know the current adjustment length of the semen collector 1000, avoiding the impact of blind adjustment on use due to unsuitable length.

[0030] In some embodiments, a limiting groove 121 is circumferentially disposed on the outer side wall of the upper housing 11. The limiting groove 121 is configured as an annular groove with both ends connected, which reduces the risk of the elastic limiting block 111 disengaging from the upper housing 11 circumferentially from the limiting groove 121, and improves the installation efficiency of the upper housing 11 and the lower housing 12. The elastic limiting block 111 does not need to be precisely aligned with a specific snap-fit ​​position; it can be snapped in place simply by sliding to the corresponding height of the limiting groove 121.

[0031] In some embodiments, the outer surface of the elastic limiting block 111 is set as an arc surface, thereby improving the smoothness of the elastic limiting block 111 entering or exiting the limiting groove 121, which is beneficial to improving the flexibility of length adjustment between the upper housing 11 and the lower housing 12. In some examples, the outer surface of the elastic limiting block 111 is set as a spherical surface.

[0032] In some embodiments, the number of elastic limiting blocks 111 is one or more. In some examples, multiple elastic limiting blocks 111 are arranged at circumferential intervals along the housing 1.

[0033] It is understood that the arrangement of the elastic limiting block 111 and the multiple limiting grooves 121 is not limited to the above. The elastic limiting block 111 is disposed on one of the upper housing 11 and the lower housing 12, and the multiple limiting grooves 121 are disposed on the other of the upper housing 11 and the lower housing 12.

[0034] In some embodiments, please refer to Figure 3 and Figure 4 The inner wall of the lower housing 12 is provided with a guide groove 122, which extends along the sliding direction of the length of the outer housing 1. The outer wall of the upper housing 11 is provided with a guide block 112, which can slide along the guide groove 122. The cooperation between the guide block 112 and the guide groove 122 reduces the risk of relative rotation between the upper housing 11 and the lower housing 12, and is conducive to the stable sliding of the upper housing 11 and the lower housing 12.

[0035] It is understood that the arrangement of the guide block 112 and the guide groove 122 is not limited to the above. The guide block 112 is disposed on one of the upper housing 11 and the lower housing 12, and the guide groove 122 is disposed on the other of the upper housing 11 and the lower housing 12.

[0036] In some embodiments, the semen collector 1000 further includes a first sealing ring 4, which is disposed between the outer side wall of the upper housing 11 and the inner side wall of the lower housing 12. The first sealing ring 4 is used to seal the gap between the upper housing 11 and the lower housing 12. The inner side wall of the lower housing 12 is provided with a first sealing groove 123, and the first sealing ring 4 is disposed in the first sealing groove 123.

[0037] In some embodiments, along the length of the lower housing 12, a guide groove 122, a plurality of limiting grooves 121 and a first sealing groove 123 are sequentially disposed on the inner sidewall of the housing 1.

[0038] In some embodiments, the outer casing 1 is provided in the form of a hollow cylinder.

[0039] In some embodiments, please refer to Figure 1 and Figure 3 The outer casing 1 also includes a cover 13, which is detachably connected to the upper casing 11. The cover 13 is elastically fitted or threadedly connected to the upper casing 11. The cover 13 is placed on the end of the upper casing 11 near the first opening 110 to protect the end of the massage member 2 where the second opening 21 is provided.

[0040] In some embodiments, please refer to Figure 1 The outer wall of the outer casing 1 is provided with a plurality of protrusions 14, which are spaced apart. The protrusions 14 are used to increase the friction of the outer surface and improve the stability of the user holding the semen collector 1000.

[0041] Regarding the massage element 2 described above, please refer to some embodiments. Figure 2 and Figure 3 The massage element 2 is disposed within the receiving cavity 10. One end of the massage element 2 is near the first opening 110 and has a second opening 21. A massage cavity 20 is disposed within the massage element 2, and the massage cavity 20 communicates with the second opening 21. Multiple massage protrusions 22 are provided on the inner wall of the massage cavity 20 of the massage element 2. The massage protrusions 22 are used to enhance the massage stimulation effect, and the specific shape of the multiple massage protrusions 22 depends on the actual application. An air cavity 101 is formed between the outer surface of the massage element 2 and the inner surface of the outer shell 1. When the air pressure in the air cavity 101 changes, the massage element 2 deforms accordingly, thereby driving the multiple massage protrusions 22 on the inner wall of the massage cavity 20 to perform dynamic and diverse massage movements on the individual organs contained therein.

[0042] In some embodiments, the massage element 2 is made of one or more thermoplastic-rubber materials (TPR).

[0043] In some embodiments, the massage member 2 is coaxially disposed within the receiving cavity 10, and the massage member 2 can retract and expand along the length direction of the outer shell 1.

[0044] In some embodiments, please refer to Figure 3 and Figure 5The inner wall of the upper housing 11 near the first opening 110 has a slot 113, and the outer wall of the massage element 2 near the second opening 21 has an elastic block 23. The elastic block 23 engages with the slot 113 to connect the massage element 2 to the upper housing 11. When it is necessary to separate the massage element 2 from the upper housing 11, the user fixes one of the massage element 2 and the upper housing 11 and applies force to the other, causing the elastic block 23 to disengage from the slot 113, thus removing the massage element 2 from the upper housing 11. The massage element 2 and the upper housing 11 are detachably connected. On the one hand, a single user can replace different massage elements 2 to reduce maintenance costs and improve user experience. On the other hand, in multiple application scenarios, only the massage element 2 can be replaced, which can effectively ensure hygiene and safety, achieve personalized adaptation, and reduce usage costs.

[0045] In some embodiments, please refer to Figure 6 The slot 113 includes a guide section 1131, a transition section 1132, and a locking section 1133 connected in sequence. The guide section 1131 communicates with the outside of the upper housing 11 and extends along the sliding direction of the upper housing 11. The transition section 1132 extends along the circumference of the upper housing 11. The locking section 1133 matches the elastic locking block 23 to engage with the locking section 1133. When the elastic locking block 23 is engaged in the slot 113, the elastic locking block 23 enters the slot 113 from the guide section 1131, and then slides along the guide section 1131 into the transition section 1132. At this time, the user fixes one of the massage component 2 and the upper housing 11 and rotates the other, causing the elastic locking block 23 to slide along the extension direction of the transition section 1132. After passing through the guide section 1131 and the transition section 1132, the elastic locking block 23 enters the locking section 1133 and engages with the locking section 1133.

[0046] When the elastic locking block 23 disengages from the slot 113, the user fixes one of the massage piece 2 and the upper housing 11, and rotates the other, so that the elastic locking block 23 enters the transition section 1132 from the locking section 1133 and slides in the direction of the extension of the transition section 1132. Then the elastic locking block 23 enters the guide section 1131, and the elastic locking block 23 can be disengaged from the slot 113 by sliding in the opposite direction of the extension of the guide section 1131.

[0047] In some embodiments, along the thickness direction of the upper housing 11, the depth of the snap-fit ​​section 1133 is greater than the depth of the guide section 1131.

[0048] In some embodiments, along the thickness direction of the upper housing 11, the depth of the snap-fit ​​section 1133 is greater than the depth of the transition section 1132, and the depth of the snap-fit ​​section 1133 matches the ejection depth of the elastic snap-fit ​​block 23, so that the elastic snap-fit ​​block 23 is in a compressed state when it is located in the transition section 1132, and naturally ejects when it is located in the snap-fit ​​section 1133, thereby improving the stability of the elastic snap-fit ​​block 23 snapping into the snap-fit ​​section 1133.

[0049] In some embodiments, the outer surface of the elastic block 23 is configured as a curved surface to improve the smoothness of the elastic block 23 entering and exiting the slot 113. In some examples, the outer surface of the elastic block 23 is configured as a spherical surface.

[0050] In this embodiment, the massage component 2 and the upper housing 11 are detachably connected by the curved slot 113 and the elastic block 23. This not only facilitates the stable connection between the massage component 2 and the upper housing 11, but also makes it easy to separate the massage component 2 from the upper housing 11, thus improving the user experience.

[0051] In some embodiments, please refer to Figure 3 and Figure 5 The semen collector 1000 also includes a second sealing ring 5, which is disposed between the outer side wall of the massage member 2 and the inner side wall of the upper housing 11. The second sealing ring 5 is used to seal the gap between the massage member 2 and the upper housing 11. A second sealing groove 114 is provided on the inner side wall of the upper housing 11 near the first opening 110, and the second sealing ring 5 is disposed in the second sealing groove 114.

[0052] For the air pump 3 described above, please refer to some embodiments. Figure 3 The air pump 3 is located in the receiving cavity 10 away from the first opening 110. The air pump 3 is used to fill or extract gas into the air cavity 101. The air pump 3 is in fluid communication with the outside and the air cavity 101. In some examples, the air pump 3 is a vacuum pump.

[0053] In some embodiments, please refer to Figure 3 The semen collector 1000 also includes a flexible bag 6 disposed between the outer shell 1 and the massage member 2. Specifically, the flexible bag 6 is located between the inner wall of the outer shell 1 and the outer wall of the massage member 2, and one end of the flexible bag 6 is fixedly connected to the upper shell 11. The flexible bag 6 is disposed around the massage member 2, and an air cavity 101 is formed between the outer surface of the flexible bag 6 and the inner surface of the outer shell 1. The air cavity 101 is in the shape of a hollow cylinder and is coaxially disposed within the receiving cavity 10. In some examples, the flexible bag 6 is in the shape of a cylindrical sleeve.

[0054] Understandably, the flexible bag 6 itself can serve as an internal air cavity 101. In some examples, the flexible bag 6 can be any suitable bag made of an elastic material capable of withstanding the air pressure required to inflate the massage member 2 to the desired degree of compression.

[0055] In some embodiments, the bottom plate 124 of the lower housing 12 is provided with a first vent 1241, configured to be in fluid communication with the air pump 3 to allow the air pump 3 to draw in air from the outside. The air pump 3 is configured to pressurize the drawn-in air and provide air pressure within the air chamber 101. Similarly, the bottom plate 124 of the lower housing 12 is provided with a second vent (not shown in the figure), configured to be in fluid communication with the air chamber 101 to discharge pressurized air from the air chamber 101.

[0056] In some embodiments, the bottom plate 124 of the lower housing 12 is provided with a third vent (not shown in the figure), which is configured to be in fluid communication with the flexible bag 6 to discharge pressurized air from the flexible bag 6.

[0057] In some embodiments, the semen collector 1000 includes multiple air valves, which are used to control the opening and closing of the first air port 1241, the second air port, and the third air port, respectively. In some embodiments, a connecting air tube is provided between the air valve and the corresponding air port.

[0058] In some embodiments, please refer to Figure 3 The semen collector 1000 includes a first air inlet pipe 71 that fluidly communicates the air pump 3 with the surrounding atmospheric environment. It is understood that the first air inlet pipe 71 may be in the form of a protrusion extending to the base plate 124. Simultaneously, the semen collector 1000 includes a first air outlet pipe 72 that connects to and fluidly communicates the air pump 3 with the air chamber 101. In some examples, as shown, the semen collector 1000 may also include a second air outlet pipe 73 that connects the first air outlet pipe 72 extending from the air pump 3 and the air chamber 101.

[0059] In some embodiments, please refer to Figure 1 and Figure 3The semen collector 1000 also includes a first button 74 and a second button 75. The user can activate the air pump 3 by pressing the first button 74 and deactivate it by pressing the second button 75. The air pump 3 is in fluid communication with the outside environment and the air chamber 101. The air pump 3 draws in air from the outside environment through the first air hole 1241, pressurizes the air, and transmits the pressurized air through the first air outlet pipe 72 (and the second air outlet pipe 73) to create air pressure within the air chamber 101. The air chamber 101 inflates and deflates according to the air pressure within it. The inflation and deflation of the air chamber 101 causes the flexible bag 6 to expand and contract, thereby compressing and relaxing the massage element 2 to stimulate the individual organs contained within it. That is, when the air chamber 101 is inflated, the flexible bag 6 is compressed, which in turn squeezes the massage element 2, applying pressure to the opening located in the massage chamber 20, thereby achieving a massage stimulation effect and enhancing the user experience.

[0060] It is understandable that as the air pump 3 pumps more air into the air chamber 101, the massage element 2 will be subjected to greater pressure. However, it is also understandable that excessive pressure may over-compress the massage element 2, leading to damage to the massage element 2 or individual organs. In the semen collector 1000 of this application, both the air chamber 101 and the flexible bag 6 can exhaust air through their respective vents to reduce pressure stimulation. Specifically, the air chamber 101 can reduce pressure stimulation by exhausting air from the second vent, while the flexible bag 6 can reduce pressure stimulation through the third vent. It is understood that the opening and closing of the vents are controlled by air valves, which can be operated manually or automatically (e.g., via electrical switches and controllers), and this application does not limit this.

[0061] In some embodiments, the semen collector 1000 includes a pressure sensor (not shown) configured to measure the air pressure within the air chamber 101. The semen collector 1000 also includes a controller (not shown) that communicates with the pressure sensor to receive measured air pressure information from the pressure sensor. The controller is configured to control and regulate the air pump 3 based on the measured air pressure information to maintain the air pressure within the air chamber 101 within a preset range. It is understood that if the pressure controlled by the controller 75 is too high, the user can manually adjust the air valve to release gas.

[0062] In some embodiments, the semen collector 1000 can be operated in a portable and stand-alone manner. For this purpose, the semen collector 1000 includes a battery (not shown) disposed within the receiving cavity 10, which powers the air pump 3. In some examples, the battery is positioned close to the base plate 124 for proximity to the air pump 3, facilitating electrical connection. In some embodiments, the base plate 124 of the lower housing 12 also has a charging port for inserting a power cord to receive power and charge the battery. In other embodiments, the semen collector 1000 can be directly plugged into a wall socket or any other power source to power the air pump 3 or any other power supply components therein.

[0063] In this embodiment, the outer shell 1 of the semen collector 1000 includes an upper shell 11 and a lower shell 12. The upper shell 11 and the lower shell 12 are slidably connected to form a receiving cavity 10 with variable volume and length, which can accommodate massage members 2 of different lengths to meet the usage needs of individuals of different body types, thereby improving the adaptability and operational efficiency of the semen collector 1000. The air pump 3 is used to fill or extract gas into the air cavity 101, thereby changing the air pressure in the air cavity 101, which can drive the massage member 2 to deform and achieve a squeezing massage effect.

[0064] It should be noted that while preferred embodiments of this application are provided in the specification and accompanying drawings, this application can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are not intended to impose additional limitations on the content of this application; their purpose is to provide a more thorough and comprehensive understanding of the disclosure of this application. Furthermore, the above-described technical features can be combined with each other to form various embodiments not listed above, all of which are considered to be within the scope of this application's specification. Moreover, those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. A semen collection device, characterized in that, include: The outer shell includes an upper shell and a lower shell arranged sequentially along the length of the outer shell. The upper shell and the lower shell enclose a receiving cavity. One end of the upper shell is provided with a first opening, which communicates with the receiving cavity. The other end of the upper shell away from the first opening is slidably connected to the lower shell. A massage element is disposed within the receiving cavity. One end of the massage element is close to the first opening and has a second opening. A massage cavity is disposed inside the massage element and communicates with the second opening. An air cavity is formed between the outer surface of the massage element and the inner surface of the outer shell. An air pump is disposed in the receiving cavity, and the air pump is used to fill or extract gas into the air cavity.

2. The semen collector according to claim 1, characterized in that, The other end of the upper housing away from the first opening is fitted inside the lower housing. The inner sidewall of the lower housing is provided with a plurality of limiting grooves, which are spaced apart along the length of the housing. The outer sidewall of the upper housing is provided with an elastic limiting block, which is used to engage with one of the plurality of limiting grooves.

3. The semen collector according to claim 2, characterized in that... , Along the circumference of the upper housing, the limiting groove is provided on the outer side wall of the upper housing.

4. The semen collector according to claim 2, characterized in that... , The outer surface of the elastic limiting block is set as an arc surface.

5. The semen collector according to claim 1, characterized in that, The inner wall of the lower housing is provided with a guide groove that extends along the length of the housing, and the outer wall of the upper housing is provided with a guide block that can slide along the guide groove.

6. The semen collector according to claim 1, characterized in that, The semen collector also includes a first sealing ring, which is disposed between the outer side wall of the upper housing and the inner side wall of the lower housing. The first sealing ring is used to seal the gap between the upper housing and the lower housing.

7. The semen collector according to any one of claims 1-6, characterized in that, The massage component is detachably connected to the upper housing. The inner wall of the upper housing near the first opening is provided with a slot, and the outer wall of the massage member near the second opening is provided with an elastic block. The elastic block engages with the slot to connect the massage member to the upper housing.

8. The semen collector according to claim 7, characterized in that, The slot includes a guide section, a transition section, and a snap-fit ​​section connected in sequence. The guide section is connected to the outside of the upper housing and extends along the length of the housing. The transition section extends along the circumference of the upper housing. The snap-fit ​​section matches the elastic snap-fit ​​block to engage with the snap-fit ​​section.

9. The semen collector according to claim 8, characterized in that, Along the thickness direction of the upper housing, the depth of the snap-fit ​​section is greater than the depth of the transition section; and / or, the depth of the snap-fit ​​section is greater than the depth of the guide section.

10. The semen collector according to claim 7, characterized in that, The outer surface of the elastic card block is set as an arc surface.

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