Automatic vaginal syringe with constant temperature effect

Abstract

The invention discloses an automatic vaginal syringe with a constant temperature effect, and belongs to the field of medical auxiliary instruments. A flushing rod configured in a columnar shape to be inserted into the vagina of the patient; the supporting rod is provided with a cavity corresponding to the flushing rod so as to accommodate the flushing rod; the core tube is inserted into the flushing rod and is connected with an external catheter; the pump body is communicated with the guide pipe to provide a guide pipe cleaning agent; the protective sleeve is arranged at the end part of the supporting rod and corresponds to the cervical orifice of the patient; a flushing opening communicated with the core tube is formed in the side wall of the flushing rod; the side wall part of the supporting rod penetrates through the cavity to form a flushing window corresponding to the flushing opening; the supporting rod is further provided with a suction opening. A semiconductor chilling plate is arranged in the core tube to control the temperature of the cleaning agent; the protective sleeve is an umbrella-shaped tray so as to completely wrap the cervix; a suction opening is further formed in the surface, opposite to the cervix opening, of the protective sleeve. The automatic vaginal syringe has the beneficial effect that the automatic vaginal syringe with the constant temperature effect is provided.

Description

Technical Field

[0001] The present application relates to the field of medical auxiliary equipment, and in particular to an automatic vaginal irrigator with a constant temperature effect. 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 operation is cumbersome, and the irrigation fluid at room temperature is lower than the human body temperature, which may cause discomfort to the patient when just irrigating. Therefore, it is necessary to design an automatic vaginal irrigator with a constant temperature effect that can reduce the discomfort of the patient during irrigating. 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 automatic vaginal douche with a constant temperature effect, comprising: The irrigation stick is configured in a cylindrical shape to be inserted into the patient's vagina; A support rod having a cavity corresponding to the flushing rod to accommodate the flushing rod; A core tube is inserted into the flushing rod and connected to an external catheter; a pump body, connected to the catheter to provide a catheter cleaning agent; A protective sleeve is arranged at the end of the support rod corresponding to the cervical opening of the patient; The side wall of the flushing rod forms a flushing port connected to the core tube; the side wall of the support rod partially penetrates the cavity to form a flushing window corresponding to the flushing port; a suction port is also provided on the support rod; a semiconductor cooling plate is provided in the core tube to control the temperature of the cleaning agent; the protective cover is an umbrella-shaped tray to completely wrap the cervical opening; a suction port is also provided on the surface of the protective cover opposite to the cervical opening During the working process, the support rod is inserted into the vagina to eliminate the need for a dilator in traditional flushing, reducing the discomfort of patients during flushing; the protective cover can protect the cervical opening during flushing to prevent the cleaning fluid from entering the cervix and causing other bacterial infection; the semiconductor refrigeration sheet can heat the cleaning agent in the core tube to achieve a constant temperature effect, thereby improving the comfort during flushing.

[0006] In some embodiments, the flushing rod is rotatably disposed within the support rod; There is a gap between the side wall of the flushing rod and the inner wall of the cavity.

[0007] In some embodiments, the support rod forms a support wall that interferes with the vaginal wall; A suction port is arranged on a side of the supporting wall close to the flushing rod; A liquid discharge pipe connected to the suction port is arranged in the supporting wall, and the liquid discharge pipe is connected to the pump body; Among them, a one-way valve is arranged at the suction port.

[0008] In some embodiments, further comprising a base; The base is fixedly connected to an end of the support rod away from the protective cover; The surface of the base penetrates into the inner space of the cavity to form a through hole; The flushing rod is inserted into the cavity through the through hole, and the side wall of the flushing rod is rotatably connected to the inner wall of the through hole; Wherein, a driving assembly for driving the flushing rod to rotate is arranged on the base.

[0009] In some embodiments, the sidewall of the through hole is concave in the radial direction, and the concave portion extends in the circumferential direction to form a step; The side wall of the rod is formed to form a limit platform corresponding to the step, and the limit platform is arranged along a circumferential direction; The driving assembly includes a friction wheel rotatably arranged on the limiting platform and a motor for driving the friction wheel.

[0010] In some embodiments, the friction wheel is located on the step and contacts the side wall of the limiting platform; The base is also provided with an end cover for completely covering the through hole; The motor is arranged on the end cover; The output shaft of the motor is fixedly connected to the friction wheel to drive the friction wheel to rotate.

[0011] In some embodiments, an interface communicating with the core tube is formed on the end cap, and the interface is connected to the catheter; A liquid outlet connected to the liquid discharge pipe is arranged on the base; The conduit is provided with a branch pipe which is communicated with the liquid outlet.

[0012] In some embodiments, the pump body includes a pump housing and two piston chambers defined by the pump body, and the two piston chambers are respectively connected to the conduit and the branch pipe; Piston blocks are movably arranged in both piston chambers; A driving member is arranged on the pump housing to drive the piston block to move back and forth.

[0013] In some embodiments, the piston chamber in communication with the catheter is in communication with a cartridge for storing a cleaning agent; The piston chamber communicated with the branch pipe is communicated with a collection box for collecting waste liquid.

[0014] In some embodiments, a central processing unit is also disposed in the pump body; The driving member is electrically connected to the central processing unit to control the opening and closing of the driving member; A thermometer is also provided in the core tube to detect the temperature of the cleaning liquid, and the thermometer is electrically connected to the central processing unit; The central processing unit receives and analyzes the electrical signal transmitted by the thermometer; Among them, the semiconductor cooling chip is electrically connected to the central processing unit.

[0015] The beneficial effect of the present application is that it provides a constant temperature automatic vaginal irrigator which can automatically detect temperature and control the temperature of a cleaning agent according to the cleaning temperature. 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 structure of a flushing rod and a supporting rod; Figure 3 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the suction port and the discharge pipe; Figure 4 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the base; Figure 5 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the limit table; Figure 6It is a structural schematic diagram of a part of the embodiment, mainly showing the explosion structure of the flushing rod and the supporting rod; Figure 7 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the pump body.

[0019] Reference numerals: 1. Flushing rod; 2. Support rod; 3. Core tube; 4. Pump body; 5. Protective cover; 6. Flushing port; 7. Flushing window; 8. Catheter; 9. Base; 10. Through hole; 11. Step; 12. Limiting table; 13. Friction wheel; 14. Motor; 15. End cover; 17. Suction port; 18. Support wall; 19. Drain pipe; 20. Liquid outlet; 22. Piston chamber; 23. Branch pipe; 24. Piston block; 25. Medicine box; 26. Collection box; 27. Driving member; 28. First one-way valve; 29. ​​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] Embodiment 1 Reference Figure 1-Figure 7 An automatic vaginal douche with a constant temperature effect, comprising: a douche rod 1, a support rod 2, a core tube 3, a pump body 4, and a protective sleeve 5; Specifically, the flushing rod 1 is constructed in a columnar shape, the diameter of the insertion end of the flushing rod 1 is larger than the diameter of the other end, and the side wall forms a flushing port 6 to guide the cleaning agent to rush to the vaginal wall for flushing; the flushing port 6 is evenly distributed along the circumferential direction of the flushing rod 1; the support rod 2 is constructed in a columnar shape, and the end inserted into the vagina is preferably constructed in the shape of a male glans to reduce discomfort when inserted into the vagina; the support rod 2 forms a cavity for loading the flushing rod 1; wherein the side wall portion of the support rod 2 penetrates into the cavity to form a flushing window 7 corresponding to the flushing port 6, and the flushing window 7 is arranged to be evenly distributed along the circumferential direction of the flushing rod 1, and the flushing window 7 and the flushing port 6 correspond in the axial direction of the flushing rod 1, so that the cleaning liquid ejected from the flushing port 6 can pass through the flushing window 7 to the inner wall of the vagina for flushing; wherein a core tube 3 is fixedly installed in the flushing rod 1, and the core tube 3 is used to transport the cleaning agent; the core tube 3 is connected to an external conduit 8, and the conduit 8 is connected to an external pump body 4 to provide power for the cleaning agent to flow in the conduit 8.

[0026] In another more specific embodiment, an automatic vaginal irrigator with a constant temperature effect also includes a base, which is fixedly connected to the end of the support rod 2 away from the protective cover 5; the fixing method can be any method such as bonding, screw connection, etc. for firmly fixing the support rod 2 and the base together; the surface of the base penetrates into the internal space of the cavity to form a through hole, and the flushing rod 1 penetrates the through hole and is inserted into the cavity, and there is a gap between the side wall of the flushing rod 1 and the inner wall of the cavity; and the side wall of the flushing rod 1 is rotatably connected to the inner wall of the through hole; specifically, the side wall of the through hole is concave in the radial direction, and the concave part extends in the circumferential direction for a circle to form a step 11; the side wall of the flushing rod 1 forms a limit platform 12 in contact with the step 11, and the limit platform 12 extends in the circumferential direction for a circle week; wherein, a driving assembly for driving the flushing rod 1 to rotate is also provided on the step 11, and the driving assembly includes a friction wheel 13 and a motor 14; the friction wheel 13 is located on the step 11, and contacts the side wall of the limit platform 12 so that the friction wheel 13 can drive the limit platform 12 to rotate through friction when rotating to drive the flushing rod 1 to rotate; more specifically, an end cover 15 that completely covers the through hole is also provided on the end face of the base, and the motor 14 is fixedly provided on the end cover 15; the end cover 15 is fixed to the base by screws or clamping; more specifically, a spline is fixedly provided on the end of the output shaft of the motor 14, and is embedded in the central axis of the friction wheel 13; in this way, the motor 14 and the friction wheel 13 can be automatically connected after the end cover 15 is installed.

[0027] Through the arrangement of the above structure, before use, the flushing rod 1 is inserted into the cavity, and then the support pump is inserted into the patient's vagina to open the inner wall of the vagina; the cleaning agent is automatically filled into the catheter 8 through the pump body 4 and flows into the core tube 3, and the cleaning agent is rushed to the inner wall of the vagina through the flushing port 6 for flushing, thus realizing automatic flushing operation; at the same time, during the cleaning process, the motor 14 starts to drive; the friction wheel 13 rotates and drives the flushing rod 1 to rotate. When the flushing rod 1 rotates, the cleaning agent can evenly contact the inner wall of the vagina, thereby improving the cleaning effect.

[0028] In another more specific embodiment, the end cap 15 forms an interface connected to the core tube 3, and the interface is connected to the catheter 8; specifically, the axial protrusion of the interface, the protrusion of the interface is inserted into the catheter 8 to connect the core tube 3 and the pump body 4; wherein, the support rod 2 is also provided with a suction port 17, and a one-way valve is provided at the suction port 17 to prevent the liquid from flowing back after cleaning; more specifically, the support rod 2 forms a support wall 18 that contacts the vaginal wall, and the suction port 17 is provided on the side of the flushing rod 1 where the support wall 18 is close to the inner wall of the vagina; a drainage pipe 19 connected to the suction port 17 is also provided in the support rod 2, and a liquid outlet 20 connected to the drainage pipe 19 is provided on the base; more specifically, a branch pipe 23 connected to the liquid outlet 20 is provided on the catheter 8, and the branch pipe 23 is also connected to the pump body 4; when in use, the pump body 4 can guide the cleaning agent into the catheter 8, and suck the liquid after cleaning from the suction port 17 into the drainage pipe 19, and flow from the liquid outlet 20 into the branch pipe 23, so as to realize active collection of liquid; The pump body 4 includes a pump housing and two piston chambers 22 defined by the pump body 4, and the two piston chambers 22 are respectively connected to the conduit 8 and the branch pipe 23; piston blocks 24 are movably arranged in the two piston chambers 22, and a driving member 27 is arranged on the pump housing to drive the piston block 24 to move back and forth; the driving member 27 is a linear motor capable of driving the piston block 24 to move back and forth in a straight line; more specifically, the piston chamber 22 connected to the conduit 8 is connected to a medicine box 25 for storing cleaning agents; the piston chamber connected to the branch pipe 23 is connected to a collection box 26 for collecting waste liquid; further, the connection between the conduit 8 and the piston chamber 22 A first one-way valve 28 is provided at the connection between the collecting box and the piston chamber 22, and the first one-way valve 28 is only for liquid to be discharged from the piston chamber 22; a second one-way valve 29 is provided at the connection between the branch pipe 23 and the piston chamber 22 and at the connection between the medicine box and the piston chamber 22, and the second one-way valve 29 is only for liquid to flow into the piston chamber 22 from the outside; with the above structure, when in use, the driving member drives the two piston blocks 24 to move respectively, and the movement states are opposite; with this arrangement, the staggered movement of the two piston blocks 24 can introduce the cleaning agent from the catheter 8 into the core tube 3, and suck it into the drainage tube 19 in the vagina.

[0029] In another preferred embodiment, the protective cover 5 is arranged at the end of the support rod 2 inserted into the vaginal opening, and the protective cover 5 corresponds to the patient's cervical opening; after the support rod 2 is inserted into the vagina, the protective cover 5 can cover and wrap the cervical opening; the surface of the protective cover 5 opposite to the cervical opening is also provided with a suction port 17; through the arrangement of the above scheme, the cervical opening can be isolated during cleaning to prevent liquid from entering the cervix.

[0030] In another more specific embodiment, an automatic vaginal irrigator with a constant temperature effect further includes a semiconductor refrigeration chip; the semiconductor refrigeration chip is arranged in the core tube 3; wherein the core tube 3 is made of stainless steel metal material with good thermal conductivity; a thermometer for detecting the temperature of the cleaning agent is also arranged on the core tube 3; More specifically, a central processing unit is also provided on the pump body 4, and the driving member is electrically connected to the central processing unit to control the opening and closing of the driving member; the thermometer is electrically connected to the central processing unit to receive and process the electrical signal transmitted by the thermometer; the semiconductor refrigeration plate is electrically connected to the central processing unit to control the heating / cooling of the semiconductor refrigeration plate; when working, the semiconductor refrigeration plate starts to control the temperature of the cleaning agent within 37°C-39°C; the thermometer can monitor the temperature in real time, and convert the temperature signal into an electrical signal and transmit it to the central processing unit; the central processing unit controls the heating / cooling of the semiconductor refrigeration plate according to the temperature to control the temperature of the cleaning agent.

[0031] 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 automatic vaginal douche with a constant temperature effect, characterized in that: include: The irrigation stick is configured in a cylindrical shape to be inserted into the patient's vagina; A support rod having a cavity corresponding to the flushing rod to accommodate the flushing rod; A core tube, inserted into the flushing rod and connected to an external conduit; a pump body, connected to the conduit to provide the conduit cleaning agent; A protective sleeve, arranged at the end of the support rod corresponding to the cervical opening of the patient; Among them, the side wall of the flushing rod forms a flushing port connected to the core tube; the side wall portion of the support rod penetrates into the cavity to form a flushing window corresponding to the flushing port; a suction port is also arranged on the support rod; a semiconductor refrigeration plate is arranged in the core tube to control the temperature of the cleaning agent; the protective cover is an umbrella-shaped tray to completely wrap the cervical opening; the suction port is also arranged on the surface of the protective cover opposite to the cervical opening.

2. The automatic vaginal douche with constant temperature effect according to claim 1, characterized in that: The flushing rod is rotatably disposed in the supporting rod; There is a distance between the side wall of the flushing rod and the inner wall of the cavity.

3. The automatic vaginal douche with constant temperature effect according to claim 1, characterized in that: The support rod forms a support wall that abuts against the vaginal wall; The support wall is provided with the suction port on one side close to the flushing rod; A liquid discharge pipe communicating with the suction port is arranged in the support wall, and the liquid discharge pipe is connected to the pump body; Wherein, a one-way valve is arranged at each of the suction ports.

4. The automatic vaginal douche with constant temperature effect according to claim 3, characterized in that: Also includes a base; The base is fixedly connected to an end of the support rod away from the protective cover; The surface of the base penetrates into the inner space of the cavity to form a through hole; The flushing rod passes through the through hole and is inserted into the cavity, and the side wall of the flushing rod is rotatably connected to the inner wall of the through hole; Wherein, a driving component for driving the flushing rod to rotate is arranged on the base.

5. The automatic vaginal douche with constant temperature effect according to claim 4, characterized in that: The side wall of the through hole is concave in the radial direction, and the concave part extends in the circumferential direction to form a step; The side wall of the forming rod forms a limiting platform corresponding to the step, and the limiting platform is arranged along a circumferential direction; Wherein, the driving assembly includes a friction wheel rotatably arranged on the limiting platform and a motor for driving the friction wheel.

6. The automatic vaginal douche with constant temperature effect according to claim 5, characterized in that: The friction wheel is located on the step and contacts the side wall of the limiting platform; The base is also provided with an end cover for completely covering the through hole; The motor is arranged on the end cover; Wherein, the output shaft of the motor is fixedly connected to the friction wheel to drive the friction wheel to rotate.

7. The automatic vaginal douche with constant temperature effect according to claim 6, characterized in that: An interface communicating with the core tube is formed on the end cap, and the interface is connected to the conduit; The base is provided with a liquid outlet connected with the liquid discharge pipe; The conduit is provided with a branch pipe which is communicated with the liquid outlet.

8. The automatic vaginal douche with constant temperature effect according to claim 7, characterized in that: The pump body comprises a pump housing and two piston chambers defined by the pump body, and the two piston chambers are respectively connected to the conduit and the branch pipe; Piston blocks are movably arranged in the two piston chambers; A driving member is arranged on the pump housing to drive the piston block to move back and forth.

9. The automatic vaginal douche with constant temperature effect according to claim 8, characterized in that: The piston chamber communicated with the conduit is communicated with a medicine box for storing a cleaning agent; The piston chamber communicated with the branch pipe is communicated with a collection box for collecting waste liquid.

10. The automatic vaginal douche with constant temperature effect according to claim 9, characterized in that: A central processing unit is also arranged in the pump body; The driving member is electrically connected to the central processing unit to control the opening and closing of the driving member; A thermometer is also arranged in the core tube to detect the temperature of the cleaning liquid, and the thermometer is electrically connected to the central processing unit; The central processing unit receives and analyzes the electrical signal transmitted by the thermometer; Wherein, the semiconductor refrigeration plate is electrically connected to the central processing unit.

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