An artificial insemination aid
By employing a single-button control for both launch and unlocking functions in the assisted reproductive device, and designing a detachable connection structure, the problem of complex control structures in existing technologies is solved, achieving the effects of easy operation and reduced costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 河南立科达医疗用品科技有限公司
- Filing Date
- 2020-12-16
- Publication Date
- 2026-07-14
AI Technical Summary
Existing assisted reproductive devices have complex control structures, requiring users to operate different buttons, which can easily lead to confusion and errors.
The device employs a single start button for both firing and unlocking, simplifying its structure. Furthermore, the design incorporates a detachable transmission rod and a detachable front sleeve and handle sleeve, simplifying operation and reducing operating costs.
It simplifies the operation process, reduces usage costs, reduces waste generation, and improves ease of use and reusability.
Smart Images

Figure CN114631876B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to a device for assisted reproduction. Background Technology
[0002] Chinese Patent No. 105105831A was published on December 2, 2015, which includes a semen collection unit and a semen injection unit. The semen injection unit is composed of a front clamping mechanism, an upper sleeve of a connecting rod, and a lower sleeve of a connecting rod connected in sequence from top to bottom. The lower sleeve of the connecting rod is provided with a semen emission and unlocking mechanism. The semen emission and unlocking mechanism includes a composite button and emission and unlocking buttons connected to its two ends respectively; an injection pull rod whose body is locked in the housing of the lower sleeve of the connecting rod; an injection connecting rod whose body is inserted into the emission slide limit spring in the injection pull rod; a connecting rope whose one end passes through the spring cover and spring in the cup holder and is fixed to the bottom of the cup holder of the front clamping mechanism, and whose other end passes through the connecting rope guide groove of the cup holder, the upper sleeve of the connecting rod, the injection pull rod, and the injection connecting rod and is fixed to the connecting rope hook connected to the injection connecting rod (11); a U-shaped component and emission button pressure plate and unlocking pressure plate connected to its two ends respectively, the transverse part of the U-shaped component being connected to the middle rod of the composite button. However, this assisted reproductive device uses two buttons to control emission and unlocking respectively, which makes the control structure complex. It requires the user to operate different buttons, which is inconvenient to use and can easily cause confusion and incorrect triggering of the emission button. Summary of the Invention
[0003] The purpose of this invention is to address the shortcomings of existing technologies by providing a fertility assisted device that solves the problem of inconvenience for users.
[0004] To achieve the above objectives, the technical solution adopted by the present invention includes: a clamping device, a front sleeve provided behind the clamping device, a cup holder provided inside the clamping device, a transmission rod connected to one end of the cup holder, the transmission rod being located inside the front sleeve, the transmission rod being connected to a drive rod, the drive rod being located inside the handle sleeve, and two spring pieces provided on the drive rod, a start button provided on the outside of the spring pieces, the start button extending outside the handle sleeve, and a limiting protrusion cooperating with the spring pieces being provided inside the handle sleeve.
[0005] The start button includes: a button body, a pressure plate on one side of the button body, and a pressing protrusion at one end of the pressure plate; or the start button includes: a button body, a contact rod on the button body, and a spring sleeved on the contact rod.
[0006] The drive rod has a handle at its end.
[0007] The transmission rod and drive rod are detachably connected, and the front sleeve and handle sleeve are detachably connected.
[0008] The two springs are a limiting spring and a trigger spring.
[0009] This invention simplifies the device's structure by using a single start button for both firing and unlocking, eliminating the need for two buttons and making operation more convenient and user-friendly. Furthermore, the transmission rod and drive rod are detachably connected, as are the front sleeve and handle sleeve, and the transmission rod, cup holder, and semen cup are replaceable, making the invention reusable, reducing operating costs, and minimizing waste generation. Attached Figure Description
[0010] Figure 1 This is a cross-sectional view of Embodiment 1 of the present invention. Figure 2 This is a cross-sectional view of the drive rod being pulled out of the handle sleeve during use in Embodiment 1. Figure 3 This is a cross-sectional view of Embodiment 2 of the present invention. Figure 4 This is a cross-sectional view showing that, in implementation method 2, part of the drive lever is pulled out of the handle sleeve. Figure 5 These are perspective views of the semen cups in embodiments 1 and 2 of the present invention. Figure 6 These are cross-sectional views of the transmission rod in embodiments 1 and 2 of the present invention. Figure 7 This is a front view of the handle cylinder in embodiments 1 and 2 of the present invention.
[0011] The components are: 1. Front sleeve; 2. Support body; 3. Support flap; 4. Left clamping piece; 5. Transmission rod; 6. Drive rod; 7. Handle sleeve; 8. Limiting spring; 9. Triggering spring; 10. Start button; 11. Limiting protrusion; 12. Pressing protrusion; 13. Unlocking spring; 14. Disassembly switch; 15. Handle; 16. Pressure plate; 17. Front sleeve; 18. Bottom cup; 19. Hook; 20. Right clamping piece; 101. Button body; 102. Contact rod; 103. Spring. Detailed Implementation
[0012] The technical solution of the present invention will be further described in detail below through specific embodiments.
[0013] like Figure 1 and Figure 5As shown, Embodiment 1 of the present invention includes: a clamping device located in the front sleeve 1, with a cup holder inside the clamping device. The cup holder includes: a support body 2, with two interlocking flaps 3 at the front end of the support body 2. A firing spring is provided inside the flaps 3, connected to a pull wire that extends out of the support body and is looped. The flaps 3 are used to clamp the semen cup, which includes: a front sleeve 17 and a bottom cup 18. The opening of the front sleeve 17 has a protruding ridge, and a recess is provided between the front sleeve 17 and the bottom cup 18, connecting them. The diameter of the front sleeve 17 is larger than the diameter of the bottom cup 18. The flaps 3 are clamped in the recess between the front sleeve 17 and the bottom cup 18. The clamping device includes: a left clamping piece 4 and a right clamping piece, which are movably connected to the front end of the front sleeve 1. The clamping device is used to clamp the semen cup before the present invention is inserted into the human body and to open the clamped semen cup before ejaculation. The bottom of the cup holder is also connected to a transmission rod 5. One end of the ring-shaped pull line is sleeved on the end of the transmission rod 5, so that the launching spring is pulled by the pull line and the launching spring is in a compressed state.
[0014] like Figure 1 and Figure 2 The transmission rod 5 is connected to the drive rod 6, which is located inside the handle cylinder 7. The drive rod 6 has two spring pieces, one at the front and one at the back: a limiting spring piece 8 and a trigger spring piece 9. A start button 10 is located on the outer side of the two spring pieces. The start button 10 includes a button body 101, which extends out of the handle cylinder 7. A pressure plate 16 is located on one side of the button body 101, and a pressing protrusion 12 is located at one end of the pressure plate 16. A limiting protrusion 11, which cooperates with the limiting spring piece 8, is also located inside the handle cylinder 7. The limiting protrusion 11, in cooperation with the limiting spring piece 8, prevents the drive rod 6 from retracting into the handle cylinder 7 and causing the clamping device to malfunction and open when the drive rod is pulled backward. The pressing protrusion 12 is used to move the limiting spring piece 8 or the trigger spring piece 9 below it downward when the button body 101 is pressed. The downward movement of the limiting spring piece 8 disengages the limiting protrusion 11 from the limiting spring piece 8, thereby allowing the drive rod 6 to return to its original position and retract into the handle cylinder 7. During the downward movement of the trigger spring 9, the front end of the trigger spring 6 pushes the pull wire located below it and sleeved on the end of the transmission rod 5 off it, thereby causing the launching spring connected to the pull wire inside the cup holder to spring back. The end of the drive rod 6 is provided with a handle 15 to facilitate pulling out the drive rod 6.
[0015] In use, the male first ejaculates semen into the semen cup, ensuring it enters the bottom cup. The semen cup is then clamped in the cup holder. Next, the drive rod 6 is pulled from the handle cylinder 7 until it can no longer be pulled. This causes the drive rod 6 to slide backward via the transmission rod 5, closing the clamping device and pressing the front ends of the left and right clamping pieces against the protruding ridge of the front sleeve, thus tightening and closing the opening of the semen cup. The female user then inserts the device into the vagina, bringing the tightened semen cup into contact with the cervix. Pressing the start button 10 disengages the limiting spring 8 from the limiting protrusion 11, pushing the drive rod 6 back into the handle cylinder 7 and simultaneously opening the clamping device. The female user then presses the start button 10 again. The start button 10 triggers the spring 9 to move downward, disengaging the pull cord at the end of the transmission rod 5, releasing the compressed firing spring. The firing spring then rebounds, ejecting the semen from the semen cup towards the cervix. After ejaculation, the sleeve connected to the handle is withdrawn from the female user's vagina, leaving the semen cup and holder temporarily inside the female user's body, with one end of the pull string outside. To increase the probability of conception, the semen cup and holder remain inside the female user's body for at least ten minutes before being pulled out using the pull string.
[0016] like Figure 1 , Figure 2 , Figure 6 and Figure 7 The transmission rod 5 shown is equipped with an unlocking spring 13, and the handle sleeve 7 is equipped with a disassembly switch 14. Pressing the disassembly switch 14 causes the unlocking spring 13 to point downwards, allowing the transmission rod 5 to be pulled out from the drive rod 6. Replace the used transmission rod 5, cup holder 2, and semen cup with an unused or sterilized transmission rod 5, cup holder 2, and semen cup. After connecting the unused or sterilized transmission rod, cup holder, and semen cup using the original connection method, insert the unused or sterilized transmission rod 5 into the original drive rod 6. The front sleeve 1, handle sleeve 7, clamping device, and drive rod 6 can be reused. The front sleeve 1 is equipped with a connecting protrusion, and the handle sleeve 7 is equipped with a hook 19. The hook 19 is hooked onto the connecting protrusion to complete the connection between the front sleeve 1 and the handle sleeve 7, facilitating the replacement of the transmission rod 5, cup holder 2, and semen cup.
[0017] like Figure 3 and Figure 5The illustrated embodiment 2 of the present invention includes: a clamping device located within the front sleeve 1, comprising a cup holder, the cup holder comprising: a support body 2, the front end of which comprises two interlocking flaps 3, each flap 3 containing a firing spring connected to a pull wire extending out of the support body 2 in a loop shape. The flaps 3 are used to clamp a semen cup, which comprises: a front sleeve 17 and a bottom cup 18. The opening of the front sleeve 17 has a protruding ridge, and a recess is provided between the front sleeve 17 and the bottom cup 18, connecting them. The diameter of the front sleeve 17 is larger than the diameter of the bottom cup 18. The flaps 3 are clamped in the recess between the front sleeve 17 and the bottom cup 18. The clamping device includes: a left clamp and a right clamp 20, which are movably connected to the front end of the front sleeve. The clamping device is used to clamp the semen cup before the invention is inserted into the human body and to open the clamped semen cup before ejaculation. One end of the cup holder 2 is also connected to the transmission rod 5, and one end of the annular pull wire is looped around the end of the transmission rod 5, so that the ejaculation spring is pulled by the pull wire and is in a compressed state.
[0018] like Figure 3 and Figure 4 The transmission rod 5 shown is connected to the drive rod 6, which is located inside the handle sleeve 7. The drive rod 6 has two spring pieces, one at the front and one at the back: a limiting spring piece 8 and a trigger spring piece 9. A start button 10 is located on the outer side of the spring pieces. The start button 10 includes a button body 101, which extends out of the handle sleeve 7. A contact rod 102 is located at the bottom of the button body 101, and a spring 103 is fitted around the contact rod 102. The spring 103 is used to reset the button body 101. A limiting protrusion 11, which cooperates with the spring pieces, is located inside the handle sleeve 7. The limiting protrusion 11 cooperates with the limiting spring piece 8 to prevent the drive rod 6 from retracting into the handle sleeve 7 and causing the clamping device to malfunction and open when the drive rod is pulled backward. The contact rod 102 is used to move the limiting spring piece 8 or the trigger spring piece 9 below it downward when the button body 101 is pressed. The limiting spring 8 moves downward, causing the limiting protrusion 11 to disengage from the limiting spring 8, thereby allowing the drive rod 6 to return to its original position and retract into the handle sleeve 7. During the downward movement of the trigger spring 9, the front end of the trigger spring 6 pushes the pull cable, which is located below and sleeved at the end of the transmission rod 5, off its surface, causing the launching spring connected to the pull cable inside the cup holder to spring back. The end of the drive rod 6 is provided with a handle 15 for easy pulling out.
[0019] The usage method of this embodiment is the same as that of embodiment 1.
[0020] like Figure 3 , Figure 4 , Figure 6 and Figure 7The transmission rod 5 is equipped with an unlocking spring 13, and the handle sleeve 7 is equipped with a disassembly switch 14. Pressing the disassembly switch 14 causes the unlocking spring 13 to point downwards, allowing the transmission rod 5 to be pulled out from the drive rod 6. Replace the used transmission rod 5, cup holder 2, and semen cup with an unused or sterilized transmission rod 5, cup holder 2, and semen cup. After connecting the unused or sterilized transmission rod, cup holder, and semen cup using the original connection method, insert the unused or sterilized transmission rod 5 into the original drive rod 6. The front sleeve 1, handle sleeve 7, clamping device, and drive rod 6 can be reused. The front sleeve 1 is equipped with a connecting protrusion, and the handle sleeve 7 is equipped with a hook 19. The hook 19 is hooked onto the connecting protrusion to complete the connection between the front sleeve 1 and the handle sleeve 7, facilitating the replacement of the transmission rod 5, cup holder 2, and semen cup.
[0021] As an improvement to the present invention, the front sleeve and the handle sleeve can also be connected by a snap-fit rotation connection, a threaded connection, or an interference fit. The snap-fit rotation connection means that the front sleeve has a snap-fit groove and the handle sleeve has a boss, and the two are screwed together to connect the front sleeve and the handle sleeve.
[0022] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, all technical solutions that are the same as or similar to these embodiments fall within the protection scope of the present invention.
Claims
1. A fertility assisted device, comprising: A clamping device is provided, with a front sleeve at the rear of the clamping device and a cup holder inside the clamping device. One end of the cup holder is connected to a transmission rod, which is located inside the front sleeve and connected to a drive rod. The drive rod is characterized in that: the drive rod is located inside a handle sleeve and has two spring pieces. A start button is located on the outer side of each spring piece. The two spring pieces are a limiting spring piece and a trigger spring piece, with the limiting spring piece located closer to the transmission rod than the trigger spring piece. The start button extends outside the handle sleeve, and a limiting protrusion that cooperates with the limiting spring piece is located at the front of the handle sleeve. The start button includes: a button body, with a pressure plate on one side of the button body and a pressing protrusion at one end of the pressure plate; or the start button includes: a button body, with the button body connected to a contact rod, and a spring fitted around the contact rod. One start button can achieve both launching and unlocking.
2. The assisted reproductive device according to claim 1, characterized in that: The drive rod has a handle at its end.
3. A fertility assisted device according to claim 1 or 2, characterized in that: The transmission rod and drive rod are detachably connected, and the front sleeve and handle sleeve are detachably connected.
4. The assisted reproductive device according to claim 3, characterized in that: The front sleeve and handle sleeve are connected by snap-fit, snap-fit rotation, threaded connection or interference fit.