Adjustable automatic vaginal irrigation device

By introducing ultrasonic generator and power pump assembly into the vaginal flushing device, combined with the design of leakproof cover and support rod, the problems of poor vaginal flushing effect and manual operation in the prior art are solved, and automatic debugging and efficient vaginal fluidization are achieved Clean the inner wall.

CN119236220APending Publication Date: 2025-01-03SUN YAT SEN MEMORIAL HOSPITAL SUN YAT SEN UNIV +1
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Patent Information

Application Number
CN202411729532.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-01-03

AI Technical Summary

Technical Problem

In the prior art, the vaginal rinsing process requires manual operation, making it difficult to effectively remove adhesion objects in the inner wall of the vagina, and the rinsing effect is poor, so it cannot be automatically debugged according to different states.

Method used

An automatic vaginal flushing device including a flushing rod, a support rod, a die, an ultrasonic generator, a protective membrane sleeve, a leakproof cover and a power pump assembly is designed. The cavitation effect is generated by the ultrasonic generator, and the power pump assembly regulates the flushing agent. The flow rate, leakage-proof cover closes the vulva, and realizes automatic debugging function.

Benefits of technology

It improves the effect of vaginal rinsing, can automatically debug according to different states, ensures the cleanliness of the vaginal inner wall, prevents liquid from flowing out, and enhances the cleaning ability of the rinsing agent.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an adjustable automatic vaginal irrigation device, and belongs to the field of medical auxiliary instruments. The flushing rod comprises a flushing hole formed in the flushing rod; the supporting rod is provided with a cavity which corresponds to the flushing rod and is used for completely accommodating the flushing rod; the pipe core is arranged in the flushing rod and is communicated with the flushing hole; the ultrasonic generator is arranged on the flushing rod so as to generate a cavitation effect during flushing; the protective film sleeve is arranged at the end part of the supporting rod and is in contact with the cervical orifice of the patient; the leakage-proof cover is fixedly arranged on the supporting rod; the power pump assembly is connected with the pipe core through a guide pipe so as to adjust the flow of the flushing agent flowing through the pipe core; wherein the supporting rod is constructed to be cylindrical so as to be inserted into the vagina of a patient, and the part, located on the surface, of the supporting rod penetrates into the cavity to form a flushing opening corresponding to the flushing hole; the leakage-proof cover is provided with a sealing cavity; and a liquid discharge pipe connected with the power pump assembly is arranged on the leakage-proof cover. The automatic vaginal irrigation device has the beneficial effect that the automatic vaginal irrigation device can be debugged.
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Description

Technical Field

[0001] The present application relates to the field of medical auxiliary equipment, and in particular to an adjustable automatic vaginal flushing device. Background Art

[0002] Cervical cancer is the most common malignant tumor of the female reproductive tract. Failure to perform regular vaginal dilation and flushing after radiotherapy and chemotherapy can cause complications such as vaginal adhesions, stenosis, and fibrosis. In addition, for infertile patients, flushing will be performed before egg retrieval to avoid contamination.

[0003] In current clinical practice, vaginal douching is basically done manually by nurses. The process is to first open the vagina with a vaginal dilator, then insert a douching stick into the vagina, and inject the prepared room temperature douching solution into the vagina for douching. In the above scheme, the nursing staff is limited to introducing the flushing agent into the vagina for flushing; however, there are some objects with strong adhesion on the inner wall of the patient's vagina that are not easy to be flushed off; Therefore, it is necessary to design a vaginal flushing device that can improve the flushing effect and automatically adjust according to the flushing status. Summary of the invention

[0004] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.

[0005] In order to solve the technical problems mentioned in the above background technology section, some embodiments of the present application provide an adjustable automatic vaginal irrigation device, including: A flushing rod, comprising a flushing hole disposed on the flushing rod; A support rod having a cavity corresponding to the flushing rod and used to completely accommodate the flushing rod; A tube core is arranged in the flushing rod and connected with the flushing hole; An ultrasonic generator is arranged on the flushing rod to produce a cavitation effect during flushing; A protective film sleeve is arranged at the end of the support rod and contacts the cervical opening of the patient; A leakproof cover is fixedly arranged on the support rod; A power pump assembly is connected to the tubular core through a conduit to adjust the flow rate of the flushing agent flowing through the tubular core; The support rod is cylindrically constructed to be inserted into the patient's vagina, and the surface portion thereof penetrates into the cavity to form a flushing port corresponding to the flushing hole; the leakproof cover has a sealed cavity for completely wrapping the patient's vagina; a drainage pipe connected to the power pump assembly is arranged on the leakproof cover; The inner wall of the vagina is stretched open by a support rod, and a flushing rod is inserted into the vagina for cleaning; during flushing, the ultrasonic generator can produce a cavitation effect on the liquid in the vagina to improve the flushing effect; the leak-proof cover can completely seal the vulva to prevent the outflow of liquid during cleaning, and this combined with the effect of the ultrasonic generator can fully benefit the cleaning agent to improve the cleaning effect; the power pump assembly can change the flushing mode according to different flushing conditions to achieve a debugging function.

[0006] In some embodiments, one end of the support rod away from the protective membrane sleeve forms a base; The surface portion of the base penetrates into the cavity to form a through hole for the flushing rod to be inserted into the cavity; A sealing cover is also fixedly arranged on the base; A leak-proof cover is fixedly arranged on the side of the sealing cover; The opening direction of the sealing cavity corresponds to the patient's vulva so that the leak-proof cover can completely cover the vulva after the support rod is inserted into the vagina.

[0007] In some embodiments, a protective pad is provided on the edge of the leak-proof cover to contact the patient's vulva epidermis; A negative pressure ring is provided in the protective pad; The surface of the protective pad is formed with grooves that come into contact with the epidermis of the patient's vulva; Wherein, the inner wall portion of the negative pressure ring penetrates into the groove to form a negative pressure hole; the negative pressure ring is connected to an external negative pressure pump to evacuate the negative pressure ring.

[0008] In some embodiments, a buffer block is movably disposed at the end of the support rod, and a first elastic member is disposed between the buffer block and the support rod; An inner top of the cavity is formed with an embedded groove corresponding to the buffer block; A magnetic block is arranged in the embedded groove, and the magnetic block and the buffer block attract each other.

[0009] In some embodiments, a step is formed on the inner wall of the through hole; The side wall of the flushing rod and the limit platform corresponding to the step; An elastic pad is arranged on the surface of the step.

[0010] In some embodiments, the power pump assembly includes: The pump body includes a pump housing and two pump chambers defined by the pump housing; the one connected to the catheter is defined as the first pump chamber, and the one connected to the discharge pipe is defined as the second pump chamber; The piston blocks are movably disposed in the first pump chamber and the second pump chamber; A plurality of limit blocks are provided, which are movably arranged on the inner wall of the first pump chamber and are located between the piston block and the guide tube; A driving member, arranged on the pump housing and used for driving the two piston blocks to move; An electromagnet is disposed on the pump housing; Wherein, a magnetic attraction piece is arranged on the limit block.

[0011] In some embodiments, a central processing unit is also provided on the pump body; The ultrasonic generator is electrically connected to the central processor to control the opening and closing of the ultrasonic generator; The pump body is also provided with a timer electrically connected to the central processing unit.

[0012] In some embodiments, the plurality of limit blocks are arranged in a line along the moving direction of the piston block; The electromagnet corresponds to each limit block; A second elastic member is arranged between the limiting block and the inner wall of the pump chamber.

[0013] In some embodiments, the electromagnets are electrically connected to a central processor to control the power on / off of any electromagnet.

[0014] In some embodiments, the first pump chamber is in communication with a cartridge for storing an irrigating agent; The second pump chamber is communicated with a collection box for storing waste liquid.

[0015] The beneficial effect of the present application is that it provides a vaginal flushing device that can be automatically adjusted according to different states during vaginal flushing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The illustrative embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application.

[0017] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the components and elements are not necessarily drawn to scale.

[0018] In the attached picture: Figure 1 is an overall schematic diagram according to an embodiment of the present application; Figure 2 It is a structural schematic diagram of a part of the embodiment, mainly showing a half-section schematic diagram without a power pump assembly; Figure 3 It is a structural schematic diagram of a part of the embodiment, mainly showing the installation structure of the flushing rod and the ultrasonic generator; Figure 4 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the support rod; Figure 5 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the step and the limit platform; Figure 6 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the support rod and the leakproof cover; Figure 7 yes Figure 6 Projection along direction A; Figure 8 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the power pump assembly.

[0019] Reference numerals: 1. Flushing rod; 2. Support rod; 3. Tube core; 5. Ultrasonic generator; 6. Leakproof cover; 7. Power pump assembly; 8. Flushing hole; 9. Cavity; 10. Support wall; 11. Flushing port; 12. Protective film sleeve; 13. Base; 15. Step; 16. Limiting table; 17. Elastic pad; 18. Buffer block; 19. First elastic member; 21. Sealing cover; 22. Docking port; 23. Conduit; 24. Sealing cavity; 25. Suction port; 26. Drain pipe; 27. Protective pad; 28. Negative pressure ring; 29. ​​Groove; 30. Pump body; 31. Piston block; 32. Limiting block; 33. Driving member; 34. Electromagnet; 35. First pump cavity; 36. Second pump cavity; 37. Medicine box; 38. Collection box; 39. First one-way valve; 40. Second one-way valve. DETAILED DESCRIPTION

[0020] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0021] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0022] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0023] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0024] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0025] Reference Figures 1 to 8 , an adjustable automatic vaginal irrigation device, comprising: an irrigation rod 1, a support rod 2, a tube core 3, an ultrasonic generator 5, a protective film sleeve 12, a leak-proof cover 6, and a power pump assembly 7; Specifically, the flushing rod 1 is constructed in a columnar shape, and the diameter of one end of the flushing rod 1 inserted into the vaginal opening is larger than the diameter of the other end; a plurality of flushing holes 8 are arranged on the side wall of the flushing rod 1, and the flushing holes 8 are evenly arrayed along the circumferential direction and axial direction of the flushing rod 1; more specifically, the tube core 3 is arranged in the flushing rod 1 and connected to the flushing hole 8 so that the flushing agent in the tube core 3 can be sprayed through the flushing hole 8 to the inner wall of the vagina for flushing; Specifically, the support rod 2 has a cavity 9 for completely accommodating the flushing rod 1, and the inner wall of the support rod 2 is spaced from the inner wall of the cavity 9; wherein the outer wall of the support wall 10 forms a support wall 10 for supporting the inner wall of the vagina; after the support rod 2 is inserted into the vagina, the inner wall of the vagina is stretched open by the support wall 10, and after the flushing rod 1 is inserted into the cavity 9, the outer wall of the flushing rod 1 and the inner wall of the vagina are spaced apart; more specifically, a flushing port 11 corresponding to the flushing hole 8 is formed on the support rod 2, so that the flushing agent can pass through the flushing port 11 to flush the inner wall of the vagina for flushing. Since there is enough space for the flushing liquid to flow when the vaginal wall is stretched open by the support wall 10, the flushing effect is improved.

[0026] More specifically, a protective film sleeve 12 is provided at the end of the support rod 2. The protective film sleeve 12 is configured as an umbrella-shaped tray and can completely wrap the cervical opening to isolate the vagina. Such a configuration can prevent the cleaning liquid from entering the cervix during cleaning.

[0027] In another embodiment, an ultrasonic generator 5 is provided at the middle position of the flushing rod 1 in the axial direction, and the ultrasonic generator 5 can produce a cavitation effect during flushing, so that the ultrasonic wave can be further used for cleaning during cleaning to remove the residues on the inner wall of the vagina; more specifically, a base 13 is formed at the end of the support rod 2 away from the protective film sleeve 12, and the surface portion of the base 13 penetrates into the cavity 9 to form a through hole for the flushing rod 1 to be inserted into the cavity 9; a step 15 is formed on the inner wall of the through hole, and a limit platform 16 corresponding to the side wall of the flushing rod 1 and the step 15 is formed, and an elastic pad 17 is provided on the surface of the step 15, and the elastic pad 17 is made of rubber or silicone The rubber can absorb vibration after being subjected to force; more specifically, a buffer block 18 is moved to set at the end of the support rod 2, and a first elastic member 19 is set between the buffer block 18 and the support rod 2; the first elastic member 19 is a spring, which always gives the buffer block 18 an elastic force away from the support rod 2; an embedded groove corresponding to the buffer block 18 is formed on the inner top of the cavity 9, and a magnetic block is set in the embedded groove, and the magnetic block and the buffer block 18 attract each other; after the flushing rod 1 is inserted into the cavity 9, the magnetic block and the buffer block 18 are docked; when the ultrasonic generator 5 is started, the flushing rod 1 will vibrate; when vibrating, the first elastic member 19 and the elastic pad 17 can absorb vibration.

[0028] In another more specific embodiment, a sealing cover 21 for completely sealing the through holes is fixedly provided on the base 13, and the sealing cover 21 is fixedly connected to the base 13 by snapping or screws; the sealing cover 21 is also provided with a docking port 22 which is connected with the through hole and docked with the catheter 23; wherein, the leak-proof cover 6 is provided on the side of the sealing cover 21, and the leak-proof cover forms a sealed cavity 24 for completely wrapping the patient's vulva; specifically, a suction port 25 connected with the sealing cavity 24 is formed on the support rod 2 for absorbing the flushing liquid after the flushing is completed; more specifically, a drain pipe 26 is provided on the leak-proof cover 6 to be connected to the pump body 30; through the design of the above structure, when performing vaginal flushing, the sealing cover can completely surround the patient's vulva, and the vaginal opening can be isolated from the outside through the sealing cavity 24 to prevent leakage of the flushing liquid.

[0029] In another more specific embodiment, a protective pad 27 in contact with the patient's vulva epidermis is provided at the edge of the leak-proof cover 6, and the protective pad 27 is made of rubber or silicone to improve comfort. A negative pressure ring 28 is provided inside the protective pad 27, and a groove 29 in contact with the patient's vulva epidermis is formed on the surface of the protective pad 27. The inner wall portion of the negative pressure ring 28 penetrates the groove 29 to form a negative pressure hole, and the negative pressure ring 28 is connected to an external negative pressure pump to pump pressure on the negative pressure ring 28. When in use, the protective pad 27 is brought into contact with the vulva skin, and then the negative pressure ring 28 is pumped by the negative pressure pump so that the leak-proof cover 6 is adsorbed on the patient's vulva.

[0030] In another more specific embodiment, the power pump assembly 7 includes: a pump body 30, a piston block 31, a limit block 32, a driving member 33, and an electromagnet 34; Specifically, the pump body 30 includes a pump housing and two pump chambers defined by the pump housing, and the one of the two pump chambers connected to the catheter 23 is defined as a first pump chamber 35, and the one connected to the discharge pipe 26 is defined as a second pump chamber 36; more specifically, the first pump chamber 35 is communicated with a medicine box 37 for storing flushing agent; the second pump chamber 36 is communicated with a collection box 38 for storing waste liquid; a first one-way valve 39 is provided at the connection between the catheter 23 and the first piston chamber and at the connection between the collection box 38 and the second piston chamber, and the first one-way valve 39 is only used for liquid to be discharged from the piston chamber; a second one-way valve 40 is provided at the connection between the discharge pipe 26 and the second piston chamber and at the connection between the medicine box 37 and the first piston chamber, and the second one-way valve 40 is only used for liquid to flow into the piston chamber from the outside; Specifically, the piston blocks 31 are movably arranged in the first pump chamber 35 and the second pump chamber 36, and the driving member 33 on the pump housing is used to drive the two piston blocks 31 to move; the driving member 33 is a linear motor that can drive the piston block 31 to move back and forth; wherein, a plurality of limit blocks 32 are arranged on the inner wall of the first pump chamber 35 and between the piston block 31 and the conduit 23, and the plurality of limit blocks 32 are arranged in a straight line along the moving direction of the piston block 31; an electromagnet 34 corresponding to each limit block 32 is also arranged on the pump housing, and a magnetic attraction member corresponding to the electromagnet 34 is also arranged on the limit block 32, and the magnetic attraction member is a permanent magnet. The magnetism generated after the electromagnet 34 is energized can generate a magnetic field with the same polarities repelling each other with the magnetic attraction member, thereby driving the limit block 32 to move; a second elastic member is arranged between the limit block 32 and the inner wall of the pump chamber, and the second elastic member is a spring and always gives the limit block 32 a pulling force away from the piston block 31; More specifically, a central processing unit is also provided on the pump body 30; wherein, the central processing unit is electrically connected to the ultrasonic generator 5 to control the opening and closing of the ultrasonic generator 5; a timer electrically connected to the central processing unit is also provided on the pump body 30, and the timer can control the start / shutdown time of the ultrasonic generator 5; when flushing, all the flushing agent is injected into the vagina, and the ultrasonic generator 5 is started for further cleaning; at this time, the timer starts to count down, and the time of the timer can be freely set by the medical staff; the countdown technology driving member 33 drives the piston block 31 to move to discharge the flushing agent after cleaning.

[0031] More specifically, the electromagnet 34 is electrically connected to the central processing unit to control the power on / off of any electromagnet 34; when the ultrasonic generator 5 is working, the electromagnet 34 drives any limit block 32 to move; the moving stroke of the piston block 31 becomes shorter to reduce the capacity of the injected flushing agent; then the piston block 31 is repeatedly driven to move, so that the flushing agent can be flushed in a pulsed manner to improve the flushing effect.

[0032] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the above inventive concept. For example, the above features are replaced with (but not limited to) technical features with similar functions disclosed in the embodiments of the present disclosure.

Claims

1. An adjustable automatic vaginal irrigation device, characterized in that: include: A flushing rod, comprising a flushing hole disposed on the flushing rod; A support rod having a cavity corresponding to the flushing rod and used to completely accommodate the flushing rod; A tube core, disposed in the flushing rod and connected to the flushing hole; An ultrasonic generator is arranged on the flushing rod to produce a cavitation effect during flushing; A protective film sleeve is arranged at the end of the support rod and contacts the patient's cervical os; A leakproof cover, fixedly arranged on the support rod; A power pump assembly connected to the core tube via a conduit to adjust the flow rate of the flushing agent flowing through the core tube; Among them, the support rod is constructed in a cylindrical shape to be inserted into the patient's vagina, and the surface portion penetrates into the cavity to form a flushing port corresponding to the flushing hole; the leak-proof cover has a sealed cavity for completely wrapping the patient's genitals; and a drainage pipe connected to the power pump assembly is arranged on the leak-proof cover.

2. The adjustable automatic vaginal irrigation device according to claim 1, characterized in that: One end of the support rod away from the protective film sleeve forms a base; The surface portion of the base penetrates into the cavity to form a through hole for the flushing rod to be inserted into the cavity; A sealing cover is also fixedly arranged on the base; The leak-proof cover is fixedly arranged on the side of the sealing cover; The opening direction of the sealing cavity corresponds to the patient's vulva so that the leak-proof cover can completely cover the vulva after the support rod is inserted into the vagina.

3. The adjustable automatic vaginal irrigation device according to claim 2, characterized in that: The cover edge of the leakproof cover is provided with a protective pad in contact with the patient's vulva epidermis; The protective pad is provided with a negative pressure ring; The surface of the protective pad forms a groove that contacts the epidermis of the patient's vulva; Wherein, the inner wall portion of the negative pressure ring penetrates the groove to form a negative pressure hole; the negative pressure ring is connected to an external negative pressure pump to evacuate the negative pressure ring.

4. The adjustable automatic vaginal irrigation device according to claim 3, characterized in that: A buffer block is movably arranged at the end of the support rod, and a first elastic member is arranged between the buffer block and the support rod; The inner top of the cavity is formed with an embedded groove corresponding to the buffer block; A magnetic block is arranged in the embedded groove, and the magnetic block and the buffer block attract each other.

5. The adjustable automatic vaginal irrigation device according to claim 4, characterized in that: The inner wall of the through hole forms a step; The side wall of the flushing rod and the limiting platform corresponding to the step; An elastic pad is arranged on the surface of the step.

6. The adjustable automatic vaginal irrigation device according to claim 5, characterized in that: The power pump assembly comprises: A pump body, comprising a pump housing and two pump chambers defined by the pump housing; the one connected to the conduit is defined as a first pump chamber, and the one connected to the discharge pipe is defined as a second pump chamber; Piston blocks are movably disposed in the first pump chamber and the second pump chamber; A plurality of limit blocks are provided, which are movably arranged on the inner wall of the first pump chamber and are located between the piston block and the guide tube; A driving member, disposed on the pump housing and used for driving the two piston blocks to move; An electromagnet is disposed on the pump housing; Wherein, a magnetic attraction piece is arranged on the limit block.

7. The adjustable automatic vaginal irrigation device according to claim 6, characterized in that: The plurality of limit blocks are arranged in a line along the moving direction of the piston block; The electromagnet corresponds to each of the limit blocks; A second elastic member is arranged between the limiting block and the inner wall of the pump chamber.

8. The adjustable automatic vaginal irrigation device according to claim 6, characterized in that: The pump body is also provided with a central processing unit; The ultrasonic generator is electrically connected to the central processor to control the opening and closing of the ultrasonic generator; Wherein, a timer electrically connected to the central processing unit is also arranged on the pump body.

9. The adjustable automatic vaginal irrigation device according to claim 8, characterized in that: The electromagnet is electrically connected to the central processing unit to control the power on / off of any one of the electromagnets.

10. The adjustable automatic vaginal irrigation device according to claim 6, characterized in that: The first pump chamber is in communication with a medicine box for storing a flushing agent; The second pump chamber is communicated with a collection box for storing waste liquid.

Citation Information

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