Sperm collecting device
By designing a sperm collection device with a flexible collar, fitting side blocks, and a leak-proof funnel, the problem of sperm leakage when shaken or tilted in existing devices has been solved, improving collection efficiency and user experience while ensuring sample safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- THE FIRST AFFILIATED HOSPITAL OF SUN YAT SEN UNIV
- Filing Date
- 2025-01-13
- Publication Date
- 2026-04-28
AI Technical Summary
Existing sperm collection devices are prone to leakage of sperm during collection and gathering due to shaking or tilting, which affects the collection effect.
A sperm collection device was designed, comprising a collection tube, a telescopic tube, a placement tube, and a collection tube. It adopts a structure with a soft collar, a fitting side block, a limiting knob, and a leak-proof funnel. The soft collar increases the comfort of use, the telescopic tube adjusts the length, and the placement and collection tubes reduce sperm leakage when tilted.
It improves the efficiency of sperm collection and user experience, ensures the biosafety of samples, and reduces sperm leakage during collection and disposal.
Smart Images

Figure CN224166329U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of reproductive health technology, and more specifically to a sperm collection device. Background Technology
[0002] Infertility at a reproductive center typically refers to the diagnostic and treatment services provided to patients with infertility in the medical or reproductive fields. Reproductive centers are medical institutions dedicated to helping couples improve their fertility and resolve infertility issues. This process usually requires the use of sperm collection devices, which are medical devices used to collect and store male semen samples. These devices are designed and functioned to improve the efficiency and user experience of sperm collection while ensuring the biosafety of the samples.
[0003] Existing sperm collection devices typically collect sperm through test tubes. During this process, if the test tube is shaken, sperm may fall out, affecting the collection. Furthermore, if the test tube is touched and tipped over during collection, sperm may leak out, affecting the collection effect. Therefore, this invention provides a sperm collection device. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a sperm collection device to solve the problems existing in the background art.
[0005] This utility model provides the following technical solution: a sperm collection device, including a collection tube;
[0006] A collection tube is provided with a flexible collar on its inner side, and fitting side blocks are provided on both sides of the collection tube. Fitting grooves are provided on both sides of the fitting side blocks, and limit holes are provided on the surface of the fitting side blocks.
[0007] A telescopic cylinder is installed on the outside of the collection cylinder. Limit knobs are provided on both sides of the telescopic cylinder. Connecting blocks are provided at both the front and rear ends of the telescopic cylinder. Elastic soft bands are provided on both sides of the connecting blocks.
[0008] Placement tubes are installed on both sides of the top of the telescopic tube;
[0009] A collecting cylinder is installed at the top middle part of a telescopic cylinder. A collecting block is provided at the bottom of the collecting cylinder. A rotating sleeve is provided in the middle part of the collecting block. A connecting pipe is provided on the inner side of the rotating sleeve. A leak-proof funnel is provided at the top of the collecting block.
[0010] Furthermore, the flexible collar is fixedly installed on the inner side of the collection tube, the fitting side blocks are fixedly installed on both sides of the collection tube, the fitting groove is opened in the middle part of both sides of the fitting side blocks, and the limiting holes are opened in a linear array on the surface of the fitting side blocks. The collection tube can be easily used through the flexible collar, making the user feel more comfortable.
[0011] Furthermore, the limiting knob is rotatably installed on both sides of the telescopic cylinder, the connecting block is fixedly installed at both ends of the telescopic cylinder, and the elastic soft band is fixedly installed on both sides of the connecting block. The telescopic cylinder can be limited in length by means of the limiting knob.
[0012] Furthermore, the top of the placement cylinder is provided with a placement top cover, the middle part of the top of the placement top cover is provided with a feed pipe, the outer side of the top of the feed pipe is provided with a feed top cover, and the bottom of the placement cylinder is provided with a discharge hole, through which lubricating oil can be easily input into the placement cylinder.
[0013] Furthermore, the placement top cover is fixedly installed on the inner side of the top of the placement cylinder, the feed pipe is fixedly connected to the placement top cover, the feed top cover is inserted into the outer side of the top of the feed pipe, the discharge hole is opened in the middle part of the bottom end of the placement cylinder, and the placement cylinder can be easily filled with lubricant through the feed pipe.
[0014] Furthermore, the collecting block is fixedly installed on the inner side of the bottom end of the collecting cylinder, the rotating sleeve is fixedly installed on the middle part of the bottom end of the collecting block, the connecting pipe is rotatably installed on the inner side of the rotating sleeve, and the anti-leakage funnel is fixedly installed on the middle part of the top end of the collecting block. The collecting cylinder can reduce the leakage of sperm after the device is tilted by the anti-leakage funnel.
[0015] The technical effects and advantages of this utility model are as follows:
[0016] 1. This utility model, by providing a collection tube and a telescopic tube, facilitates easy adjustment of the device as needed. When the collection tube is used in conjunction with the soft collar and the fitting side block, it makes the user more comfortable to use. When the telescopic tube is used in conjunction with the fitting side block and the limiting knob, it makes the device easy to adjust as needed.
[0017] 2. This utility model, by providing a placement cylinder and a collection cylinder, facilitates the reduction of sperm leakage when the device is tilted. When the placement cylinder is used in conjunction with the feed pipe and the discharge hole, it facilitates the input of lubricating oil into the device. When the collection cylinder is used in conjunction with the rotating sleeve and the anti-leakage funnel, it can further reduce sperm leakage when the device is tilted. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0019] Figure 2 This is a schematic diagram of the collection tube structure of this utility model.
[0020] Figure 3 This is a schematic diagram of the telescopic cylinder structure of this utility model.
[0021] Figure 4 This is a schematic diagram of the placement cylinder structure of this utility model.
[0022] Figure 5 This is a schematic diagram of the collecting cylinder structure of this utility model.
[0023] The attached figures are labeled as follows: 1. Collection cylinder; 101. Flexible collar; 102. Adhesive side block; 103. Adhesive groove; 104. Limiting hole; 2. Telescopic cylinder; 201. Limiting knob; 202. Connecting block; 203. Elastic band; 3. Placement cylinder; 301. Placement top cover; 302. Feed pipe; 303. Feed top cover; 304. Discharge hole; 4. Collection cylinder; 401. Collection round block; 402. Rotating sleeve; 403. Connecting pipe; 404. Leak-proof funnel. Detailed Implementation
[0024] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The sperm collection device involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0025] Example 1
[0026] Reference Figure 1-4 This utility model provides a sperm collection device, including a collection tube 1;
[0027] The collection tube 1 has a flexible collar 101 on its inner side, and a fitting side block 102 on both sides of the collection tube 1. A fitting groove 103 is opened on both sides of the fitting side block 102, and a limit hole 104 is opened on the surface of the fitting side block 102.
[0028] Telescopic cylinder 2 is installed on the outside of the collection cylinder 1. Limit knobs 201 are provided on both sides of the telescopic cylinder 2. Connecting blocks 202 are provided at both the front and rear ends of the telescopic cylinder 2. Elastic soft bands 203 are provided on both sides of the connecting blocks 202.
[0029] Placement cylinder 3 is installed on both sides of the top of telescopic cylinder 2;
[0030] The collecting cylinder 4 is installed at the top middle part of the telescopic cylinder 2. The bottom end of the collecting cylinder 4 is provided with a collecting block 401. The middle part of the collecting block 401 is provided with a rotating sleeve 402. The inner side of the rotating sleeve 402 is provided with a connecting pipe 403. The top end of the collecting block 401 is provided with a leak-proof funnel 404.
[0031] The soft collar 101 is fixedly installed inside the collection tube 1, the fitting side block 102 is fixedly installed on both sides of the collection tube 1, the fitting groove 103 is opened in the middle part of both sides of the fitting side block 102, and the limiting holes 104 are arranged in a straight line array on the surface of the fitting side block 102. When the device is working, the collection tube 1 is first installed inside the telescopic tube 2, and then the user can place the penis inside the soft collar 101 to collect sperm.
[0032] The limiting knob 201 is rotatably installed on both sides of the telescopic cylinder 2, the connecting block 202 is fixedly installed at the front and rear ends of the telescopic cylinder 2, and the elastic soft band 203 is fixedly installed on both sides of the connecting block 202. When adjustment is required, the telescopic cylinder 2 can be pulled upward so that the telescopic cylinder 2 slides upward in the fitting groove 103 opened on both sides of the fitting side block 102. After sliding to a suitable position, the limiting knob 201 can be rotated through the telescopic cylinder 2 and fixed inside the limiting hole 104. At this time, the user can place their hand on the elastic soft band 203 provided on both sides of the connecting block 202 for use.
[0033] The top of the placement cylinder 3 is provided with a placement top cover 301. The middle part of the top of the placement top cover 301 is provided with a feed pipe 302. The outer side of the top of the feed pipe 302 is provided with a feed top cover 303. The bottom of the placement cylinder 3 is provided with a discharge hole 304. The placement top cover 301 is fixedly installed on the inner side of the top of the placement cylinder 3. The feed pipe 302 is fixedly connected to the placement top cover 301. The feed top cover 303 is inserted and installed on the outer side of the top of the feed pipe 302. The discharge hole 304 is opened in the middle part of the bottom of the placement cylinder 3. The inner side of the placement cylinder 3 is provided with a storage groove. When the device is working, the feed top cover 303 can be pulled upward to make the feed top cover 303 leave the feed pipe 302. At this time, lubricating oil can be sent into the inner side of the feed pipe 302 through the external pipe. The lubricating oil enters the storage groove through the feed pipe 302 and finally flows into the inner side of the device through the discharge hole 304 at the bottom of the placement cylinder 3 for lubrication.
[0034] Example 2
[0035] Reference Figure 1 and Figure 5As shown, based on the same concept as the above embodiment, this embodiment also proposes: the collecting block 401 is fixedly installed on the inner side of the bottom end of the collecting cylinder 4, the rotating sleeve 402 is fixedly installed on the middle part of the bottom end of the collecting block 401, the connecting pipe 403 is rotatably installed on the inner side of the rotating sleeve 402, and the leak-proof funnel 404 is fixedly installed on the middle part of the top end of the collecting block 401.
[0036] In this embodiment, during collection, the collection cylinder 4 can be rotated and installed on the outside of the connecting tube 403 via the rotating sleeve 402. Then, the device can be reversed so that the sperm enters the inside of the collection block 401 through the connecting tube 403 and flows into the inside of the collection cylinder 4 through the leak-proof funnel 404, which facilitates the collection of sperm. When the collection cylinder 4 is tilted, the sperm will be blocked by the leak-proof funnel 404, reducing the leakage of sperm.
[0037] The working principle of this utility model is as follows: First, the telescopic cylinder 2 can be pulled upward, so that the telescopic cylinder 2 slides upward in the fitting grooves 103 opened on both sides of the fitting side block 102. After sliding to a suitable position, the limiting knob 201 can be fixed by rotating it through the telescopic cylinder 2 into the inner side of the limiting hole 104. At this time, the user can place their hands on the elastic soft bands 203 provided on both sides of the connecting block 202 for use, which is convenient for adjustment as needed. When collection is required, the collection cylinder 4 can be rotated and installed on the outside of the connecting tube 403 by rotating the sleeve 402. Then the device can be reversed so that the sperm enters the inner side of the collecting round block 401 through the connecting tube 403, and then flows into the inner side of the collection cylinder 4 through the anti-leakage funnel 404, which is convenient for collecting sperm. When the collection cylinder 4 is tilted, the sperm will be blocked by the anti-leakage funnel 404, reducing the leakage of sperm.
[0038] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0039] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0040] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0041] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0042] In conclusion, the above are merely preferred embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A sperm collection device, comprising a collection tube (1); Its features are: A collection tube (1) is provided with a flexible collar (101) on the inner side of the collection tube (1), and a fitting side block (102) is provided on both sides of the collection tube (1). A fitting groove (103) is provided on both sides of the fitting side block (102), and a limiting hole (104) is provided on the surface of the fitting side block (102). Telescopic cylinder (2), the telescopic cylinder (2) is installed on the outside of the collection cylinder (1), the telescopic cylinder (2) is provided with limit knobs (201) on both sides, the telescopic cylinder (2) is provided with connecting blocks (202) at both the front and rear ends, and the connecting blocks (202) are provided with elastic soft bands (203) on both sides. Placement tube (3), which is installed on both sides of the top end of telescopic tube (2); A collection cylinder (4) is installed at the top middle part of the telescopic cylinder (2). A collection block (401) is provided at the bottom end of the collection cylinder (4). A rotating sleeve (402) is provided in the middle part of the collection block (401). A connecting pipe (403) is provided on the inner side of the rotating sleeve (402). A leak-proof funnel (404) is provided at the top end of the collection block (401).
2. The sperm collection device according to claim 1, characterized in that: The flexible collar (101) is fixedly installed on the inner side of the collection tube (1), and the fitting side block (102) is fixedly installed on both sides of the collection tube (1).
3. The sperm collection device according to claim 1, characterized in that: The fitting groove (103) is formed in the middle part of both sides of the fitting side block (102), and the limiting holes (104) are formed in a linear array on the surface of the fitting side block (102).
4. The sperm collection device according to claim 1, characterized in that: The limiting knob (201) is rotatably installed on both sides of the telescopic cylinder (2), the connecting block (202) is fixedly installed at both ends of the telescopic cylinder (2), and the elastic soft band (203) is fixedly installed on both sides of the connecting block (202).
5. A sperm collection device according to claim 1, characterized in that: The top of the placement cylinder (3) is provided with a placement top cover (301), the middle part of the top of the placement top cover (301) is provided with a feed pipe (302), the outer side of the top of the feed pipe (302) is provided with a feed top cover (303), and the bottom of the placement cylinder (3) is provided with a discharge hole (304).
6. A sperm collection device according to claim 5, characterized in that: The placement top cover (301) is fixedly installed on the inner side of the top of the placement cylinder (3), the feed pipe (302) is fixedly connected to the placement top cover (301), the feed top cover (303) is inserted and installed on the outer side of the top of the feed pipe (302), and the discharge hole (304) is opened in the middle part of the bottom end of the placement cylinder (3).
7. The sperm collection device according to claim 1, characterized in that: The collecting block (401) is fixedly installed on the inner side of the bottom end of the collecting cylinder (4), the rotating sleeve (402) is fixedly installed on the middle part of the bottom end of the collecting block (401), the connecting pipe (403) is rotatably installed on the inner side of the rotating sleeve (402), and the leak-proof funnel (404) is fixedly installed on the middle part of the top end of the collecting block (401).